СПОСОБ ИЗГОТОВЛЕНИЯ ДЕКОРАТИВНОГО ЭЛЕМЕНТА ДЛЯ ЧАСОВ ИЛИ ЮВЕЛИРНОГО ИЗДЕЛИЯ, А ТАКЖЕ ЭЛЕМЕНТ, ИЗГОТОВЛЕННЫЙ С ИСПОЛЬЗОВАНИЕМ ДАННОГО СПОСОБА

SATELLITE FRAME AND METHOD OF MAKING A SATELLITE

A satellite frame includes a one-piece integrated body defining a plurality of sides for attaching satellite components thereto. Use of the single integrated satellite body minimizes the amount of fasteners and alignment equipment and processes. Use of the single piece frame also allows for the maximum possible specific stiffness by greatly reducing the number of connections and structural interfaces.

MOULD WITH CONFORMAL COOLING

A method of providing a mould with a conformal cooling passage includes rough machining a mould cavity generally corresponding to a moulded part shape using CAD data. Conformal cooling slots are cut in the mould cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished mould part shape using the CAD data.

AN INJECTION MOULD COMPONENT FOR PREFORMS MADE OF PLASTIC MATERIAL

An injection mould component for moulding the outer surface of a preform neck, which allows improved cooling of the preform neck inside the mould, while at the same time reducing the mould cycle time. A related production process of said injection mould component, which allows the section of the cooling channels to be optimised, determining a more effective cooling, is also described.

A method of providing a decorated of a timepiece or jewellery, and element made by the method.

Le procédé selon l’invention permet de réaliser un élément décoré d’une pièce d’horlogerie ou de bijouterie. Cet élément décoré peut être par exemple un cadran de montre. Le procédé comprend les étapes de se munir d’un substrat de base, et d’effectuer sur ledit substrat de base un micro-usinage d’un moule ou de cloisons décoratives selon un motif programmé, et de remplir le moule ou les cloisons décoratives d’au moins un matériau de remplissage pour obtenir l’élément décoré. Le matériau de remplissage peut être de l’émail. L’invention concerne également un élément décoré.

Connector member

Manufacturing method for seamless mold

A manufacturing method for a seamless mold of the present invention is a manufacturing method for a seamless mold constituted by a step of forming a thermal reaction-type resist layer on a sleeve-shaped mold, a step of forming a fine mold pattern by using a laser to expose and develop the thermal reaction-type resist layer, wherein the thermal reaction-type resist layer is constituted by a thermal reaction-type resist having a property of reacting to at least a predetermined light intensity in a light intensity distribution within a spot diameter of the laser.

MULTILAYER DEVICE WITH SKIN METAL MOLD AND METHOD FOR MANUFACTURING SUCH A MULTILAYER DEVICE

컵형 용기 및 그의 성형 방법

... 본 발명은, 열가소성 수지를 압축 성형함으로써 얻어지는, 적어도 플랜지부, 본체부 및 바닥부를 포함하고, 용기의 높이와 개구 직경의 비(L/D)가 1.0 이상인 컵형 용기에 관한 것으로, 용기 본체부로부터 잘라낸 시험편의 높이 방향을 x, 원주 방향을 y로 정의하고, 상기 시험편의 xy 평면에 대하여 수직으로 X선을 입사하여 회절 강도 측정을 행했을 때에 얻어지는 디바이 고리의 높이 방향(x 방향)의 피크 강도 분포에 있어서, 밀러 지수가 (110)의 결정면에 의한 회절을 나타내는 회절각 2θ=14.5°에서의 피크 강도 및 회절각 2θ=17.2°에서의 피크 반가폭인 P의 값이, 본체부 전체에 걸쳐 1.25∼1.5의 범위에 있음으로써, 용기의 높이 방향 및 원주 방향으로 균일하게 배향하고, 각 방향으로 균일한 강도를 갖고, 내열성도 우수한 컵형 용기 및 그의 성형 방법이 제공된다.

METHOD FOR MANUFACTURING VEHICLE COMPONENT/STRUCTURAL COMPONENT FROM PLASTIC MATERIAL

The present invention relates to a method for manufacturing and assembling a vehicle component and a structural component made of a plastic material. According to the present invention, a position setting device in which reliable and accurate representation is possible can be generated on a plastic and fiber plastic composite material during a process of manufacturing (itself) a component, can be intended to be improved as a method to be directly used to manufacturing and assembling steps subsequent on a vehicle component/structural component or the like or such a component. In addition, position setting of a vehicle component is ensured in a manufacturing process and assembling, and a risk of structural weakening is reduced/prevented, for example, related to an interruption of a force line and/or a fiber by a drill hole, inside a vehicle component to be manufactured or assembled, consisting of all of a plastic material and a fiber composite material. To set a position during manufacturing ...

AN INSULATED MOLD CAVITY ASSEMBLY AND METHOD FOR GOLF BALL MANUFACTURING

An insulated injection molding cavity assembly for molding a thin or low flow material golf ball cover or mantle layer, comprises a cavity for defining a golf ball layer, the golf ball layer comprising a thickness that corresponds to a space defined by the cavity; a metal surface layer surrounding the cavity, and an insulating layer surrounding the metal surface layer. The metal surface layer thickness is decreased and the insulating layer thickness is increased with decreasing golf ball layer thickness.

APPARATUS AND METHOD OF MANUFACTURE OF INTRAOCULAR LENSES

An apparatus and method for manufacturing intraocular lenses (IOLs) (50) is disclosed. Two mold components (an outer mold component (12) and an inner mold component (14)) of different composition may be employed. The outer mold (12) may be composed of a metal or other refractory material and may serve as the outer die into which a lens forming material can be introduced. The inner mold component (14) may be composed of a softer or more compliant material and may be deployed within the outer mold component (12). The IOL (50) may be formed by casting the lens-forming material into a shape defined by the space between the two mold components (12, 14). In certain embodiments, the present disclosure may reduce or eliminate flash in IOLs, improve alignment of their optical surfaces, and/or reduce or eliminate the need for bonded regions.

Metallic bladders

A method and apparatus is presented. A method may comprise positioning a metallic bladder within a tool, the tool having a number of die liners that generate heat when exposed to a magnetic field; applying the magnetic field to the number of die liners to heat the metallic bladder; and pressurizing the metallic bladder.

DOOR SKIN, A METHOD OF ETCHING A PLATE FOR FORMING A WOOD GRAIN PATTERN IN THE DOOR SKIN, AND AN ETCHED PLATE FORMED THEREFROM

A door skin featuring a facing having an exterior surface and an interior surface can be provided. A wood grain pattern portion can be formed in the exterior surface of the facing. The wood grain pattern portion can feature a plurality of grooves formed in the exterior surface of the facing, the grooves are recessed from a first plane of the exterior surface, and tonal portions formed in the exterior surface of the facing. The tonal portions can include at least a first protrusion, a second protrusion, and a third protrusion. Spacing between the first protrusion and the second protrusion can be different from spacing between the second protrusion and the third protrusion. 1. A door skin , comprising:a door facing comprising a polymeric material and having an exterior surface and an interior surface, the exterior surface containing a wood grain pattern formed therein, the wood grain pattern comprising:a) a plurality of grooves formed in the exterior surface facing for simulating the appearance of wood ticks, the grooves being recessed from the exterior surface; andb) tonal portions formed in the exterior surface for simulating the appearance of wood background tone, the tonal portions comprising a plurality of spaced depressions, wherein spacing between the depressions have different widths and depths.2. The door skin of claim 1 , wherein the tonal portions comprise at least a first depression claim 1 , a second depression claim 1 , and a third depression claim 1 , wherein spacing between the first depression and the second depression is different than spacing between the second depression and the third depression.3. The door skin of claim 1 , wherein the tonal portions are arrayed in portions of varying density.4. The door skin of claim 3 , wherein the tonal portions have a higher depression density in darker appearing portions and have reduced depression density in lighter appearing portions.5. The door skin of claim 1 , wherein the depressions are arranged ...

Feed System for an Injection Molding Machine

A feed system for an injection molding method and machine includes a first part including a first channel, and a second part including a second channel, the first channel and the second channel forming a molten plastic feed conduit when the first part is located adjacent to the second part. A joint is formed between the first part and the second part along the first channel and the second channel and the joint is one of a sintered joint, a welded joint, and a brazed joint. 1. A multi-part feed system for an injection mold system including a plurality of mold cavities , an injection system for pressurizing molten plastic prior to injection through said feed system , through a nozzle , and through at least one gate into at least one of the plurality of the mold cavities , and a controller for controlling the injection system to maintain the molten plastic at a substantially constant pressure that is less than 10 ,000 psi measured at the nozzle , the feed system being located between the nozzle and the at least one gate , the feed system comprising:a first part including a first feed channel; anda second part including a second feed channel, the first feed channel and the second feed channel forming a molten plastic feed conduit when the first part is located adjacent to the second part,wherein a metal-connecting joint is formed between the first part and the second part and between the first feed channel and the second feed channel.2. The feed system of claim 1 , wherein the metal-connecting joint is a brazed joint.3. The feed system of claim 2 , wherein the metal-connecting joint includes a brazed region proximate to the molten plastic feed conduit and an unbrazed region distal to the molten plastic feed conduit.4. The feed system of claim 1 , wherein at least one of the first part and the second part is formed from a material having a thermal conductivity greater than 30 BTU/HR FT ° F. and less than or equal to 223 BTU/HR FT ° F.5. The feed system of claim 4 , ...

Door skin, a method of etching a plate for forming a wood grain pattern in the door skin, and an etched plate formed therefrom

A door skin featuring a facing having an exterior surface and an interior surface can be provided. A wood grain pattern portion can be formed in the exterior surface of the facing. The wood grain pattern portion can feature a plurality of grooves formed in the exterior surface of the facing, the grooves are recessed from a first plane of the exterior surface, and tonal portions formed in the exterior surface of the facing. The tonal portions can include at least a first protrusion, a second protrusion, and a third protrusion. Spacing between the first protrusion and the second protrusion can be different from spacing between the second protrusion and the third protrusion.

Extrusion device for three-dimensional drawing

An extrusion device includes a filament-engaging mechanism that urges a filament, received by the device, through a heater and a nozzle. A moveable control member can be manipulated by a user during operation of the device to alter a rate of extrusion. The extrusion device can have a continuous flow mode of operation. The extrusion device can be configured to operate with low electrical power consumption.

Dental model and reusable die assembly for thermoforming of dental aligners

An assembly useful for thermoforming a dental aligner from polymer sheet material includes (a) a custom dental model having a planar bottom surface and a receptacle formed in said planar bottom surface; and (b) a reusable die removably received in said receptacle.

ЭКСТРУЗИОННОЕ УСТРОЙСТВО И СПОСОБ

FIELD: technological processes.SUBSTANCE: invention relates to an apparatus for extruding a material. Technical result is achieved by an apparatus for extruding a material which comprises an extrusion nozzle, including an inlet end, an outlet end opposite to the inlet end, an axis extending between the inlet end and the outlet end. Wherein the extrusion nozzle is rotatable about the axis and comprises a rotary drive engagement portion between the inlet end and the outlet end and a cavity having an inlet at the inlet end and an outlet opening at the outlet end. Said inlet end has a configuration different from that of the outlet end, and said cavity has a spiral trajectory, extending around the heating element, disposed within the extrusion nozzle.EFFECT: increased strength of the manufactured part, without damage and without limitations regarding its shape.21 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 670 923 C2 (51) МПК B29C 64/209 (2017.01) B29C 47/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 64/209 (2018.08); B29C 47/12 (2018.08) (21)(22) Заявка: 2014144125, 31.10.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Зе Боинг Компани (US) Дата регистрации: 25.10.2018 07.02.2014 US 14/174,892 (43) Дата публикации заявки: 27.05.2016 Бюл. № 15 4395210 А, 26.07.1983. US 5340433 А, 23.08.1994. RU 2201351 С2, 27.03.2003. US 6303180 B1, 16.10.2001. EP 1488908 B1, 04.01.2012. (45) Опубликовано: 25.10.2018 Бюл. № 30 2 6 7 0 9 2 3 R U (54) ЭКСТРУЗИОННОЕ УСТРОЙСТВО И СПОСОБ (57) Реферат: Изобретение относится к устройству для вокруг оси и содержит участок взаимодействия с экструзии материала. Техническим результатом поворотным приводом между впускным концом является повышение прочности изготавливаемой и выпускным концом и полость, имеющую детали, без повреждений и без ограничения ее впускное отверстие на впускном конце и формы. Технический результат достигается ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРАВКИ, ВЫПОЛНЕННОЙ ИЗ СПЛАВА С ЭФФЕКТОМ ПАМЯТИ ФОРМЫ

Изобретение относится к оправкам, используемым при формировании отвержденных композиционных конструкций. Оправка (10) для формирования композиционных конструкций содержит оболочку (103), выполненную из сплава с эффектом памяти формы, имеющую продольную ось (L), внутреннюю часть, проходящую вдоль продольной оси (L), и внешний контур, при этом оболочка (103) выполнена с возможностью сопряжения с композиционной конструкцией (102), подлежащей отверждению, и по меньшей мере один элемент (104) воздействия на композиционную конструкцию, выполненный из сплава с эффектом памяти формы, расположенный во внутренней части и соединенный с оболочкой (103), при этом по меньшей мере один элемент (104) воздействия выполнен с возможностью оказания давления на оболочку (103), вызывая давление сопряжения (Р1, Р2, Р3) между внешним контуром оболочки (103) и композиционной конструкцией (102), подлежащей отверждению, а внешний контур имеет заданную получаемую в результате воздействия форму, соответствующую заданной ...

СПОСОБ ИЗГОТОВЛЕНИЯ ДЕКОРАТИВНОГО ЭЛЕМЕНТА ДЛЯ ЧАСОВ ИЛИ ЮВЕЛИРНОГО ИЗДЕЛИЯ, А ТАКЖЕ ЭЛЕМЕНТ, ИЗГОТОВЛЕННЫЙ С ИСПОЛЬЗОВАНИЕМ ДАННОГО СПОСОБА

Изобретение относится к способам изготовления декоративного элемента часов или ювелирного изделия. Декоративный элемент может быть, например, циферблатом наручных часов. Способ включает в себя следующие этапы: получение базовой подложки, программируемую микрообработку указанной матрицы или декоративных перегородок на указанной базовой подложке и заполнение матрицы или декоративных перегородок по меньшей мере одним наполнителем для получения декоративного элемента. Наполнитель может быть эмалью. Техническим результатом является упрощение производства декоративного элемента и обеспечение его воспроизводимости. 2 н. и 13 з.п. ф-лы, 3 ил.

СПОСОБ ИЗГОТОВЛЕНИЯ НЕМЕТАЛЛИЧЕСКИХ САМОРАЗОГРЕВАЮЩИХСЯ ЛИТЕЙНЫХ ФОРМ

Method and apparatus for supporting blades

Stent thermoforming apparatus and methods

TRI-LAYER BLADDER AND RELATED SYSTEMS AND METHODS FOR FABRICATING COMPOSITE STRUCTURES

Disclosed is an elastomeric bladder tool and related systems and methods. In one embodiment, the elastomeric bladder tool comprises an elastomeric inner layer substantially defining an inner cavity of the elastomeric bladder tool, an elastomeric outer layer substantially defining an outer surface of the elastomeric bladder tool, and a permeable middle layer positioned between the elastomeric inner layer and the elastomeric outer layer. The permeable middle layer has greater permeability than both the elastomeric outer layer and the elastomeric inner layer to allow for evacuating of gases that have entered the permeable middle layer.

STENT THERMOFORMING APPARATUS AND METHODS

A medical stent mold includes a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon. The medical stent moid may also include a bousing forming a chamber through which the tube extends. The tube may include a thermally conductive material and may have a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing. An inner diameter of the end portion of the tube is greater than an inner diameter of the body portion of the lube. Forced convection may be used to quickly heat and cool the tube. Methods of increasing retention of an expandable stent assembly on a stent balloon and of detecting a leak in a stent balloon are also included.

APPARATUS AND METHOD OF MANUFACTURE OF INTRAOCULAR LENSES

An apparatus and method for manufacturing intraocular lenses (IOLs) (50) is disclosed. Two mold components (an outer mold component (12) and an inner mold component (14)) of different composition may be employed. The outer mold (12) may be composed of a metal or other refractory material and may serve as the outer die into which a lens forming material can be introduced. The inner mold component (14) may be composed of a softer or more compliant material and may be deployed within the outer mold component (12). The IOL (50) may be formed by casting the lens-forming material into a shape defmed by the space between the two mold components (12, 14). In certain embodiments, the present disclosure may reduce or eliminate flash in IOLs, improve alignment of their optical surfaces, and/or reduce or eliminate the need for bonded regions.

ONE-PIECE MOULDED FRAME FOR A COMPOSITE LAYUP SKIN

Châssis (2) dont au moins une partie est destinée à supporter une peau (3) de réception d'une pièce en matériau composite à polymériser en autoclave, ladite peau (3) définissant la forme générale de ladite pièce, caractérisé en ce que ledit châssis (2) est une pièce monobloc venant de fonderie.

METHOD OF MANUFACTURING PLATE-INTEGRATED GASKET

Provided is a plate-integrated gasket production method that, when a gasket main body is integrally formed on one thickness-direction side of peripheral edge parts (11, 12) of a plate (1), can effectively prevent deformation of the peripheral edge parts (11, 12) of the plate (1), which are positioned inside cavities (43, 44). In order to achieve this purpose, a plurality of potting parts (23, 33) that comprise a rubber-like elastic material are formed at suitable intervals in the extension direction of the gasket main body so as to be positioned in formation regions of the gasket main body on one thickness-direction side (11a, 12a) of the peripheral edge parts (11, 12) of the plate (1), then the plate (1) is positioned, arranged, and closed inside a mold (4) such that sections that comprise the peripheral edge parts (11, 12) of the plate (1) and that comprise the potting parts (23, 33) are sandwiched and held between inner surfaces of cavities (43, 44) of the mold (4) and such that another ...

AN INJECTION MOULD COMPONENT FOR PREFORMS MADE OF PLASTIC MATERIAL

An injection mould component for moulding the outer surface of a preform neck, which allows improved cooling of the preform neck inside the mould, while at the same time reducing the mould cycle time. A related production process of said injection mould component, which allows the section of the cooling channels to be optimised, determining a more effective cooling, is also described.

Temperature control device

수지 성형용 금형

... 그레인을 가지는 수지 성형품에 있어서, 윤기의 발생 방법을 제어함으로써 질감을 향상시키고, 또한 수지 성형품을 성형 그레인이 형성된 면에 흰 흐림이 발현되는 것을 억제할 수 있는 수지 성형용 금형을 제공한다. 본원의 수지 성형용 금형(10)은, 그레인을 가지는 수지 성형품을 성형하기 위한 수지 성형용 금형이다. 수지 성형용 금형(10)은 성형 금형(12)과, 성형 금형(12)의 내측의 형면에 형성되는 완층층(16)을 포함한다. 완층층(16)은 열경화성 수지와 대략 구형의 미립자(18)의 혼합물로 형성된다. 미립자(18)는, 부피 비중이 0.4g/ml 이상 0.9 g/ml 이하이며, 완층층(16)의 표면에 있어서, 미립자(18)에 기초한 복수의 대략 구형인 광택 조정용 볼록부(20)가 형성된다.

Method and apparatus for making a polymeric aircraft window panel

A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal.

Tri-layer bladder and related systems and methods for fabricating composite structures

Disclosed is an elastomeric bladder tool and related systems and methods. In one embodiment, the elastomeric bladder tool comprises an elastomeric inner layer substantially defining an inner cavity of the elastomeric bladder tool, an elastomeric outer layer substantially defining an outer surface of the elastomeric bladder tool, and a permeable middle layer positioned between the elastomeric inner layer and the elastomeric outer layer. The permeable middle layer has greater permeability than both the elastomeric outer layer and the elastomeric inner layer to allow for evacuating of gases that have entered the permeable middle layer.

УСТРОЙСТВО ПРОИЗВОДСТВА ФИКСИРУЮЩЕГО ЭЛЕМЕНТА

ПРОМЕЖУТОЧНАЯ ПЛЕНКА ДЛЯ МНОГОСЛОЙНОГО СТЕКЛА И МНОГОСЛОЙНОЕ СТЕКЛО

ЭКСТРУЗИОННОЕ УСТРОЙСТВО И СПОСОБ

Изобретение относится к устройству для экструзии материала. Техническим результатом является повышение прочности изготавливаемой детали, без повреждений и без ограничения ее формы. Технический результат достигается устройством для экструзии материала, которое содержит экструзионный насадок, содержащий впускной конец, выпускной конец, противоположный впускному концу, ось, проходящую между впускным концом и выпускным концом. При этом экструзионный насадок выполнен с возможностью поворота вокруг оси и содержит участок взаимодействия с поворотным приводом между впускным концом и выпускным концом и полость, имеющую впускное отверстие на впускном конце и выпускное отверстие на выпускном конце. Причем впускное отверстие имеет конфигурацию, отличную от конфигурации выпускного отверстия, а указанная полость имеет спиральную траекторию, проходящую вокруг нагревательного элемента, расположенного внутри экструзионного насадка. 2 н. и 19 з.п. ф-лы, 17 ил.

Extrusion device for three-dimensional drawing

EXTRUSION DEVICE FOR THREE-DIMENSIONAL DRAWING There is disclosed an extrusion device (200) comprising: a housing (208) configured to fit in a user's hand and shaped to allow manipulation of the housing (208) like a pen, the housing (208) having a first end, a second end, a central axis extending from the first end to the second end of the housing (208), and a filament aperture (422) offset from the central axis and configured for introduction of a strand of feed stock into an internal volume of the housing (208); a nozzle (206) disposed at the first end of the housing (208) along the central axis; a filament-engaging mechanism (214) configured to urge the strand of feed stock toward the nozzle (206); and a filament pathway (221) extending longitudinally from the filament aperture toward the nozzle (206), the filament pathway (221) being offset from the central axis at the filament aperture and bending to be aligned with the central axis for directing the strand of feed stock toward the ...

DEVICE FOR HEATING A MOLD

L'invention concerne un dispositif pour le chauffage d'une face moulante, notamment de grande dimension, caractérisé en ce qu'il comporte : a. une feuille (110) métallique comprenant une couche (110) ferromagnétique et comprenant une partie (115) formée selon une forme définissant ladite face moulante et un plan (111) de formage; b. un socle et des moyens de support de ladite feuille (110) métallique sur ledit socle; c. des moyens (410, 415) de chauffage par induction de ladite feuille (110) métallique.

DOOR SKIN, A METHOD OF ETCHING A PLATE FOR FORMING A WOOD GRAIN PATTERN IN THE DOOR SKIN, AND AN ETCHED PLATE FORMED THEREFROM

A door skin featuring a facing (10) having an exterior surface (9) and an interior surface can be provided. A wood grain pattern portion can be formed in the exterior surface of the facing. The wood grain pattern portion can feature a plurality of grooves (14) formed in the exterior surface of the facing, the grooves are recessed from a first plane of the exterior surface, and tonal portions (16) formed in the exterior surface of the facing. The tonal portions can include at least a first depression (34), a second depression (36), and a third depression (38). The spacing between the first depression and the second depression can be different from the spacing between the second depression and the third depression. The depressions may have different depths.

EXTRUSION APPARATUS AND METHOD

One aspect of the disclosure relates to an apparatus (320) including an extrusion nozzle (300). The nozzle (300) includes an inlet end (301), an outlet end (302) opposite the inlet end (301) and an axis (303) extending between the inlet end (301) and the outlet end (302). The extrusion nozzle (300) is configured to rotate about the axis (303). The extrusion nozzle (300) also includes a rotary drive engagement portion (305) between the inlet end (301) and the outlet end (302). The extrusion nozzle (300) further includes a cavity (304) including an inlet opening (304A) at the inlet end (301) and an outlet opening (304B) at the outlet end (302). The inlet opening (304A) has a different configuration than the outlet opening (304B).

METHOD FOR MANUFACTURING VEHICLE COMPONENTS/STRUCTURAL COMPONENTS FROM A PLASTICS MATERIAL

A method for manufacturing and assembling motor vehicle components and structural components made from a plastics material. The method ensures a positioning of the vehicle components in the manufacturing process and in the assembly. The method uses a reference point system on the vehicle component which is introduced or applied during component production, the reference system having reference points in the form of recesses, depressions, elevations, edges, planar regions.

FUSING MEMBER MANUFACTURING DEVICE

A manufacturing device for manufacturing a fusing member comprises: a metal mold capable of holding and supporting a base material of the fusing member in an inside thereof; and an injecting member including a group of openings for injecting liquid rubber containing a needle-like filler in the metal mold in which the base material is held and supported. The injecting member is configured so that a ratio of a total perimeter of the group of openings to a sum of a perimeter of an inner surface of the metal mold and an outer surface of the base material is 1.3 or more and 3.3 or less. COPYRIGHT KIPO 2016 ...

method for the manufacture of vehicle components and/or structural components from a plastics material and barrier component carriers or structural component

Methods for manufacturing cushioning elements for sports apparel

Methods for manufacturing cushioning elements for sports apparel are described. A method is provided for manufacturing a cushioning element for sports apparel from randomly arranged particles of an expanded material. The method includes positioning a functional element within a mold and loading the mold with the particles of the expanded material, wherein the loading occurs through at least two openings within the mold and/or wherein the loading occurs between different movable parts of the mold.

Die insert for molding a speaker grille and method of forming same

An insert of a die for molding a speaker grille includes a forming portion. The forming portion defines a forming surface, from which a plurality of pins extend for forming apertures in a speaker grille. The forming surface defines a plurality of apertures disposed at spaced locations between the pins. The apertures are interconnected with a plurality vent channels interconnecting the apertures with the vent channels for venting air disposed in a die when melted polymer used to form the speaker grille is injected into a die cavity defined by the die. The forming member and the vent channels are formed as a monolithic construction.

ПРОМЕЖУТОЧНАЯ ПЛЕНКА ДЛЯ МНОГОСЛОЙНОГО СТЕКЛА И МНОГОСЛОЙНОЕ СТЕКЛО

Изобретение относится к многослойному стеклу, изготовленному с использованием межслойной пленки. Технический результат - создание межслойной пленки, которая может легко расслаиваться без аутогезии, даже после хранения в наслоенном состоянии. Межслойная пленка для многослойного стекла, имеющая большое число выступов на по меньшей мере одной поверхности. Причем указанная поверхность имеет плотность размещения выступов, составляющую 3 выступа/ммили более. Выступы имеют относительную площадь, составляющую от 15 до 75% площади указанной поверхности. 2 н. и 1 з.п. ф-лы, 3 ил., 5 табл.

УСТРОЙСТВО ПРОИЗВОДСТВА ФИКСИРУЮЩЕГО ЭЛЕМЕНТА

Изобретение может быть использовано в копировальных или факсимильных аппаратах, а также в принтерах. Устройство для производства фиксирующего элемента содержит металлическую пресс-форму для удержания основного материала фиксирующего элемента; элемент введения в металлическую пресс-форму жидкого каучука, содержащего игольчатый наполнитель, включающий группу отверстий; и выпускной элемент, соединенный с металлической пресс-формой, для обеспечения выпуска из неё воздуха при введении жидкого каучука. Отношение полного периметра группы отверстий к сумме периметра внутренней поверхности упомянутой металлической пресс-формы и внешней поверхности основного материала составляет 1,3 или более и 3,3 или менее. 10 з.п. ф-лы, 9 ил., 1 табл., 3 пр.

СПОСОБ ИЗГОТОВЛЕНИЯ ПЛАСТМАССОВЫХ ДЕТАЛЕЙ/КОНСТРУКТИВНЫХ ДЕТАЛЕЙ ТРАНСПОРТНОГО СРЕДСТВА

Method and apparatus for supporting blades

A method of supporting a cantilevered component mounted to a hub by locating a cassette in proximity to the cantilevered component, the cassette defining a volume for filling with an encapsulant; filling the volume with an encapsulant material; and causing the encapsulant to solidify to the cantilevered component to support the cantilevered component. The cantilevered component is preferably an aerofoil of a bladed disk and the encapsulant provides support to change the vibration response of the blade during a subsequent machining step. The encapsulant may be cured by applying energy, by reaction with a chemical initiator, or by being heated and cooled which sinters a particulate encapsulant.

Method and apparatus for producing radially aligned magnetorheological elastomer molded body

Method and apparatus for supporting blades

ONE-PIECE MOULDED FRAME FOR A COMPOSITE LAYUP SKIN

... 11 convient de trouver un châssis/peau qui soit non-fissurable, non-déformable et qui conserve une rigidité suffisante après plusieurs cycles de polymérisation d'un matériau composite et de trouver un système châssis/peau qui engage un volume de matière permettant de réduire l'énergie nécessaire pour obtenir la température visée lors du processus de polymérisation. Un châssis dont au moins une partie est destinée à supporter une peau de réception d'une pièce en matériau composite à polymériser en autoclave, ladite peau définissant la forme générale de ladite pièce, ledit châssis étant une pièce monobloc venant de fonderie, est divulgué. Ladite au moins une partie du châssis destinée à supporter ladite peau est constituée par une portion conformée complémentairement à ladite peau et ledit châssis est réalisé dans un alliage présentant un coefficient de dilatation inférieur à 7.10-6K-1 à 200 C. Un gabarit support comportant le châssis est aussi divulgué.

STENT THERMOFORMING APPARATUS AND METHODS

A medical stent mold includes a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon. The medical stent moid may also include a bousing forming a chamber through which the tube extends. The tube may include a thermally conductive material and may have a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing. An inner diameter of the end portion of the tube is greater than an inner diameter of the body portion of the lube. Forced convection may be used to quickly heat and cool the tube. Methods of increasing retention of an expandable stent assembly on a stent balloon and of detecting a leak in a stent balloon are also included.

Injection molding die

Method For Manufacturing Substrate-Integrated Gasket

For manufacture of tubular body welding equipment

DEVICE FOR HEATING A MOLD

L'invention concerne un dispositif pour le chauffage d'une face moulante, notamment de grande dimension, caractérisé en ce qu'il comporte : a. une feuille (110) métallique comprenant une couche (110) ferromagnétique et comprenant une partie (115) formée selon une forme définissant ladite face moulante et un plan (111) de formage ; b. un socle et des moyens de support de ladite feuille (110) métallique sur ledit socle ; c. des moyens (410, 415) de chauffage par induction de ladite feuille (110) métallique.

미세 중공 돌기물의 제조 방법

... 본 발명의 미세 중공 돌기물 (1) 의 제조 방법은, 열가소성 수지를 함유하여 형성된 기재 시트 (2) 의 일면 (2D) 측에서, 가열 수단을 구비하는 볼록형부 (11) 를 맞닿게 하고, 기재 시트 (2) 에 있어서의 맞닿음 부분 (TP) 을 열에 의해 연화시키면서, 볼록형부 (11) 를 기재 시트 (2) 에 찔러 기재 시트 (2) 의 타면 (2U) 측으로부터 돌출되는 돌기부 (3) 를 형성하는 돌기부 형성 공정을 구비한다. 또 돌기부 (3) 의 내부에 볼록형부 (11) 를 찌른 상태에서 그 돌출부 (3) 를 냉각시키는 냉각 공정을 구비한다. 그리고 냉각 공정 후에, 돌기부 (3) 의 내부로부터 볼록형부 (11) 를 빼내어 미세 중공 돌기물 (1) 을 형성하는 릴리스 공정을 구비한다.

마이크로니들 및 그의 제조 방법

... 우수한 성능을 갖는 마이크로니들 및 그의 제조 방법을 제공한다. 폴리글리콜산을 소재로 하고, 그의 결정화도가 21％ 이상이며, 선단부의 축방향의 수축률이 99％ 이상인 마이크로니들 어레이 및 폴리글리콜산을, 실린더 온도 230 내지 280℃, 금형 온도 60 내지 130℃, 사출압 1000 내지 1500KPa로 사출 성형함으로써, 폴리글리콜산의 결정화도가 21％ 이상이며, 선단부의 축방향의 수축률이 99％ 이상인 마이크로니들 어레이를 제조하는 제조 방법.

A device for heating a mold

Methods for manufacturing an embosser drum for use in pre-formatting optical tape media

Various embodiments herein include utilities for generating embosser drums that are used to pre-format optical media such as optical tape with a pattern of nanostructures such as wobbled grooves. One utility includes generating a plurality of replicas from an embossing master, bonding the replicas together to form a bonded replica structure having a surface with the nanostructure pattern imprinted therein, creating a replica of the bonded replica structure and electroforming a metallic layer onto the bonded replica structure replica to create a single, one piece, metallic shim which can be used to create a weld-less embosser drum.

Method of manufacturing in-mold decorative molded article

A method of manufacturing an in-mold decorative molded article includes supplying an in-mold transfer foil to a metal mold, injecting and cooling a molding resin and taking out an molded article formed of the molding resin cooled and cured in the metal mold in which a clear layer and a transfer layer having a decorative figure in the in-mold transfer foil are integrated on the surface by opening the mold, molding the molded article integrally with a cutting portion not necessary for a target product inside the metal mold by the molding resin at an outer periphery of the product and arranging a boundary of a printing region of the clear layer in the in-mold transfer foil in the cutting portion so as to be larger than the outer periphery of the product.

Method for manufacturing stamper for injection molding

The present invention relates to a method for manufacturing a stamper for injection molding, and more particularly, to a method for manufacturing a stamper for injection molding which can prevent a scratch from forming thereon and has an excellent durability owing to high hardness even after manufacturing of the metal stamper with micro patterns formed thereon is finished. The method for manufacturing a stamper for injection molding includes a pattern forming step for forming a predetermined micro pattern on a substrate, a metal plating step for making metal plating on the substrate to form a stamper having the micro pattern transcribed thereto, a stamper separating step for separating the stamper of the metal plating from the substrate, and a protective layer coating step for coating a protective layer on the stamper for maintaining a mirror surface.

METHOD AND DEVICE FOR PRODUCING A BIOARTIFICAL TISSUE CONSTRUCT

СПОСОБ ИЗГОТОВЛЕНИЯ ПЛАСТМАССОВЫХ ДЕТАЛЕЙ/КОНСТРУКТИВНЫХ ДЕТАЛЕЙ ТРАНСПОРТНОГО СРЕДСТВА

Группа изобретений относится к области транспортного машиностроения. Способ изготовления пластмассовых деталей транспортного средства заключается в том, что детали позиционируют во время изготовления и/или позиционируют во время сборки с другими деталями транспортного средства и/или позиционируют в механическом транспортном средстве. Детали имеют систему базовых точек. Систему базовых точек образуют множеством базовых точек в виде углублений, выемок, возвышенностей, кромок, плоских областей. Выполненная из пластмассы деталь или конструктивная деталь транспортного средства изготовлена упомянутым способом. Способ изготовления транспортного средства заключается в том, что упомянутую деталь транспортного средства во время изготовления позиционируют относительно других деталей транспортного средства посредством использования базовых точек. Достигается повышение точности позиционирования деталей в процессе сборки. 3 н. и 10 з.п. ф-лы, 6 ил.

ЭКСТРУЗИОННОЕ УСТРОЙСТВО И СПОСОБ

... 1. Устройство (320) для экструзии материала, содержащее:экструзионный насадок (300), содержащий впускной конец (301);выпускной конец (302), противоположный впускному концу (301);ось (303), проходящую между впускным концом (301) и выпускным концом (302), при этом экструзионный насадок (300) выполнен с возможностью поворота вокруг оси (303);участок (305) взаимодействия с поворотным приводом между впускным концом (301) и выпускным концом (302) и полость (304), имеющую впускное отверстие (304А) на впускном конце (301) и выпускное отверстие (304В) на выпускном конце (302), причем впускное отверстие (304А) имеет конфигурацию, отличную от конфигурации выпускного отверстия (304В).2. Устройство (320) по п. 1, в котором полость (304) включает в себя сужающийся элемент (304Т).3. Устройство (320) по п. 2, в котором полость (304) выполнена уже возле выпускного конца (302), чем возле впускного конца (301).4. Устройство (320) по любому из пп. 1-3, в котором устройство (320), кроме того, включает в себя ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРАВКИ, ВЫПОЛНЕННОЙ НА ОСНОВЕ СПЛАВА С ПАМЯТЬЮ ФОРМЫ

... 1. Оправка (10) для формирования композитных конструкций, содержащая:оболочку (103), выполненную на основе сплава с памятью формы (SMA), имеющую продольную ось (L), внутреннюю часть, проходящую вдоль продольной оси (L), и внешний контур, при этом оболочка (103), выполненная на основе сплава с памятью формы, выполнена с возможностью сопряжения с конструкцией (102), подлежащей отверждению; ипо меньшей мере один элемент (104) оказания воздействия, выполненный на основе сплава с памятью формы, расположенный в указанной внутренней части и соединенный с оболочкой (103), выполненной на основе сплава с памятью формы, и при этом указанный по меньшей мере один элемент (104) оказания воздействия, выполненный на основе сплава с памятью формы, выполнен с возможностью оказания давления с упором в оболочку (103), выполненную на основе сплава с памятью формы, вызывая давление сопряжения (P1, Р2, Р3) между внешним контуром оболочки (103), выполненной на основе сплава с памятью формы, и конструкцией (102 ...

Verfahren zur Herstellung eines thermoplastischen Formmassenpulvers

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von thermoplastischem Formmassenpulver, welches aus sphärischen oder annähernd sphärischen Formmassenteilchen besteht oder diese aufweist, aus einer Suspension aus glasartigen und/oder keramischen und/oder metallischen Substratteilchen in einem Lösungsmittel, in dem ein Binder gelöst ist, der ein in dem Lösungsmittel lösliches Polymer aufweist, wobei der Binder des Weiteren ein oder mehrere in dem Lösungsmittel lösliche Additive aufweist, wobei das Verfahren den Schritt des Sprühtrocknens der Suspension umfasst, wobei das Sprühtrocknen derart durchgeführt wird, dass das Lösungsmittel teilweise oder vollständig in die Gasphase übergeht.

Verbundbauteil und Verfahren zum Herstellen eines Verbundbauteils

Das Verfahren (S1–S3) dient zum Herstellen eines Verbundbauteils (1) aus einem Kunststoffmaterial und einem elektrisch leitfähigen Füllmaterial, wobei das Verfahren mindestens die folgenden Schritte aufweist: Formen eines Formkörpers (2) aus dem Kunststoffmaterial, welcher Formkörper (2) mindestens einen Rücksprung (3) aufweist, zu dem benachbart mindestens ein Vorsprung (6) angeordnet ist (S1); Pressen des mindestens einen Vorsprungs (6) so, dass dadurch Kunststoffmaterial (7) des Formkörpers (2) in einen öffnungsseitigen Bereich des benachbarten Rücksprungs (3) verdrängt wird (S2) und Einbringen von fließfähigem Füllmaterial (9) in mindestens einen Rücksprung (3) und Verfestigen des Füllmaterials (9) (S3). Ein Verbundbauteil (1) aus Kunststoffmaterial (2) und elektrisch leitfähigem Füllmaterial (9), ist gemäß dem Verfahren (S1–S3) hergestellt worden. Die Erfindung ist insbesondere anwendbar auf eine Beleuchtungsvorrichtung, insbesondere mit mindestens einem Kunststoff-Metall-Verbundbauteil ...

Method and apparatus for producing radially aligned magnetorheological elastomer molded body

Method or apparatus, suitable for making a radially aligned magneto-rheological elastomer moulded body, comprising: providing a metal mould 14a with a permanent magnet 11 in at least one position which is spaced from the mould cavity 14b and is above or below the centre of the mould and a magnetic circuit arranged to provide a magnetic field which passes through the mould from a side region. The cavity 14b may be filled with a matrix resin and a magnetic filler and the composition may be moulded while the magnetic filler is radially aligned by the magnetic field from the permanent magnet. The metal mould 14a may comprise various magnetic and non-magnetic body arrangements to form the closed magnetic circuit. The magnetic filler may be at least one of: a magnetic metal wire, a magnetic powder such as a filler that reacts to magnetism. The magnetic filler may be 1 to 70 % by volume of the moulded elastomer body. The matrix resin may be an organopolysiloxane. The permanent magnet 11 may be ...

GASKET AND METHOD FOR MANUFACTURING SAME

The present invention is characterized by being provided with a reinforcing body made from resin film, a one-surface-side gasket body provided on one surface side in the thickness direction of the reinforcing body, and the other-surface-side gasket body provided on the other side surface in the thickness direction of the reinforcing body, wherein the reinforcing body is provided with, at a portion sandwiched between the two gasket bodies, a three-dimensional shape in which the resin film is bent in the thickness direction thereof. The present invention is also characterized in that the one-surface-side gasket body is provided with an inversely-tapered engaging projected portion that projects toward the other-surface-side gasket body, the reinforcing body is provided with a deformation portion having a three-dimensional shape of being deformed along the shape of the engaging projected portion, and the other-surface-side gasket body is provided with an inversely-tapered engaging recessed ...

METHOD AND APPARATUS FOR MAKING A POLYMERIC AIRCRAFT WINDOW PANEL

A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal. The first (24) and/ or the second mold surface (50) can include a pattered region (78), The first mold half (12) can comprise a first flange (26) having a peripheral edge (214), and the second mold half (14) a second flange (52) having a peripheral edge (216) or the mold (10, 66) including a shaped gasket (200) located between the peripheral edge (214) of the first mold half (12) and the peripheral edge (214) of the second mold half (14).

STAINLESS STEEL FOR A PLASTIC MOULD AND A MOULD MADE OF THE STAINLESS STEEL

The invention relates to a martensitic stainless steel for plastic forming moulds requiring a high hardness and good corrosion resistance. The stainless steel consists of in weight % (wt.%): C 0.56-0.82; N 0.08-0.25; C+N 0.64-1.0; Si 1.05-2.0; Mn 0.2-1.0; Cr 12-16; Mo 0.1 -0.8; V 0.10-0.45; Al = 0.3; P = 0.05; S = 0.5. Optional elements, balance Fe apart from impurities.

MOULD WITH CONFORMAL COOLING

A method of providing a mould with a conformal cooling passage includes rough machining a mould cavity generally corresponding to a moulded part shape using CAD data. Conformal cooling slots are cut in the mould cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished mould part shape using the CAD data.

A device for heating a mold

The invention relates to a device for heating a molding surface, particularly a large one, characterized in that it comprises: a. a metal sheet (110) comprising a ferromagnetic layer (110) and comprising a part (115) formed into a shape that defines said molding surface and a forming plane; b. a base and means to support said metal sheet (110) on said base; c. means (410, 415) for the induction heating of said metal sheet 10 (110).

METAL MOLDS FOR POLYMER MICROWEDGE FABRICATION

A method of forming a metal mold for casting a micro-scale dry adhesive structure includes securing a master patch of material including a micro-scale dry adhesive structure on a plating fixture, electroforming the metal mold on the patch of material, and removing the metal mold from the plating fixture and patch of material.

Method of manufacturing plate-integrated gasket

To effectively prevent a breakage of a plate when a gasket body formed of a rubber-like elastic material is integrally molded at both faces of the plate formed of a brittle material such as carbon. In order to attain this object, there is provided a method of manufacturing a plate-integrated gasket in which a gasket body formed of a rubber-like elastic material is integrally formed at both sides of a portion along a peripheral edge of a plate in the thickness direction, where an area located between gasket molding cavities defined by clamping the plate between split dies of a metal mold in the plate is formed to be a relatively thick portion at a position, facing an opening of a gate through which a molding material is injected into the cavities, and in the vicinity thereof.

Verfahren und Vorrichtung zum Herstellen eines radial ausgerichteten magnetorheologischen Elastomer-Formkörpers

Es werden ein Verfahren und eine Vorrichtung zum Herstellen eines radial ausgerichteten magnetorheologischen Elastomer-Formkörpers, umfassend ein Matrixharz und einen magnetischen Füllstoff, bereitgestellt. Das Verfahren beinhaltet die folgenden Schritte: Anordnen des Permanentmagneten (11) an wenigstens einer Position, die ausgewählt ist aus Positionen, die beabstandet sind von einer Metallform (14a) mit einem Hohlraum (14b) und oberhalb und unterhalb einer Mitte der Metallform (14a) angeordnet sind; Bereitstellen eines geschlossenen Magnetkreises, der einen durch den Permanentmagneten (11) erzeugten magnetischen Fluss (19a) von deren Seite her durch die Metallform (14a) leitet; Befüllen des Hohlraums (14b) mit einer Zusammensetzung, die das Matrixharz und den magnetischen Füllstoff beinhaltet; und Formen der Zusammensetzung, während der magnetische Füllstoff radial ausgerichtet wird. Mit diesen Merkmalen wird das Elastomermaterial geformt, während der magnetische Füllstoff mittels des ...

DOOR COMPRISING KNOTTY SURFACE AND METHOD OF MAKING THE SAME

A method for making a door skin or making a door is provided. A wood board is first provided. The wood board comprises a surface having a first texture with a first plurality of grains, and at least one knot, which has a predetermined depth of crack. The surface of the wood board is scanned to obtain a first profile of the first texture. The first profile of the first texture is modified to provide a second profile of the second texture, which includes a second plurality of grains and the at least one knot. A mold comprising a metal surface is formed based on the second profile of the second texture. A door skin is molded from a polymer composite using the mold so as to provide an exterior surface having the second plurality of grains and the at least one knot.

METHOD FOR MANUFACTURING VEHICLE COMPONENTS/STRUCTURAL COMPONENTS FROM A PLASTICS MATERIAL

A method for manufacturing and assembling motor vehicle components and structural components made from a plastics material. The method ensures a positioning of the vehicle components in the manufacturing process and in the assembly. The method uses a reference point system on the vehicle component which is introduced or applied during component production, the reference system having reference points in the form of recesses, depressions, elevations, edges, planar regions.

Composite component and method for producing a composite component

Polyimide tubular body manufacturing method

Stacking device

인공위성 프레임 및 인공위성 제조 방법

... 인공위성 프레임은 인공위성 컴포넌트를 부착하기 위한 복수의 면을 정의하는 일체형 통합 본체를 포함한다. 단일의 통합된 인공위성 본체의 사용은, 패스너와 정렬 기기 및 프로세스의 양을 최소화한다. 단일체 프레임(single piece frame)의 사용은 또한, 연결부 및 구조적 계면(structural interface)의 수를 크게 감소시키는 것에 의해 최대한으로 가능한 특정한 강성을 허용한다.

METHOD AND DEVICE FOR PRODUCING A BIOARTIFICAL TISSUE CONSTRUCT

The tissue construct with viable cells in an extracellular matrix made of fibrin is produced with a special method, in which a matrix material and cells are shaped into a hollow body, in particular a tubular hollow body, by means of a rotational casting method in a hollow mould (1), the method comprising the following steps: (a) introduction of cells of at least one cell type and/or a fibrinogen preparation into the rotating hollow mould (1) with the aid of an applicator (4), said applicator (4) being displaced along the rotational axis during the introduction and step (a) being performed one or more times; (b) continuation of the rotation process until the fibrinogen solidifies into a dimensionally stable matrix, obtaining a primarily solidified tissue construct; (c) removal of the tissue construct from the mould. The construct can also be obtained in a relatively short time from autologous materials.

AN INSULATED MOLD CAVITY ASSEMBLY AND METHOD FOR GOLF BALL MANUFACTURING

An insulated injection molding cavity assembly for molding a thin or low flow material golf ball cover or mantle layer, comprises a cavity for defining a golf ball layer, the golf ball layer comprising a thickness that corresponds to a space defined by the cavity; a metal surface layer surrounding the cavity, and an insulating layer surrounding the metal surface layer. The metal surface layer thickness is decreased and the insulating layer thickness is increased with decreasing golf ball layer thickness.

Method for manufacturing plastic sintered body, metal mold, and plastic sintered body

A plastic sintered body has a first compressed portion formed by heating plastic powder packed in a cavity of a metal mold and sintering a first portion of the plastic powder packed in the cavity in a first compression state. In addition, a second compressed portion is formed by sintering a second portion of the plastic powder packed in the cavity in a second compression state. A plurality of interconnected minute voids are formed in the first compressed portion and a plurality of interconnected minute voids smaller than the voids in the first compressed portion are formed in the second compressed portion. The manufacturing of the plastic sintered body as noted above is performed continuously in the metal mold. In addition, two types of porous portions including voids of different sizes are formed by sintering only one type of the plastic powder in the metal mold.

MANUFACTURING METHOD OF LIQUID EJECTION HEAD

A manufacturing method of a liquid ejection head including manufacturing a flow path constituting member for supplying a liquid to an ejection module, the manufacturing a flow path constituting member including using a metal mold which is constituted of a fixed mold and a movable mold, the manufacturing a flow path constituting member including: a first step of molding a first member, a second member, and a third member independently at locations different from each other in the metal mold, the first member, the second member, and the third member constituting the flow path constituting member; a second step of joining the first member and the second member in a specific manner; and a third step of joining the second member and the third member in a specific manner.

METHOD FOR MANUFACTURING TONER SUPPLY ROLLER AND TONER SUPPLY ROLLER

Provided is a technique for manufacturing a toner supply roller in which the toner conveying performance and the scraping performance of unneeded toner are excellent as well as the above-mentioned problems in molding can be resolved. Also provided is a method for manufacturing a toner supply roller including: an insertion process in which a roller member 10 comprising a shaft 11 and an elastic layer 12 composed of a foam having a columnar shape supported on the outer periphery of the shaft is inserted into a cylindrical forming tool m having on the inner peripheral surface irregular concaves and convexes or a recessed groove along the longitudinal direction; a transfer process in which the roller member inserted into the cylindrical forming tool is heated and the irregular concaves and convexes or the recessed groove along the longitudinal direction on the inner peripheral surface of the cylindrical forming tool are transferred on the surface of the roller member; and a releasing process ...

Düsenkopf für Spritzdüsen für Kunststoff-Spritzgießmaschinen

Düsenkopf (10) für Spritzdüsen (3) von Kunststoff-Spritzgussmaschinen, umfassend einen inneren röhrenförmigen Körper oder eine Spitze (11), die einen Strömungskanal für das eingespritzte Kunststoffmaterial definieren, und eine Ringmutter (9), die außen und koaxial an der Spitze (11) befestigt ist, wobei die Spitze (11) ein radial inneres aus einem ersten Material hergestelltes sowie ein proximales Ende (14) und ein distales Ende (15) aufweisendes Element (12) umfasst, und ein aus einem zweiten Material hergestelltes radial äußeres Element (13), das so angebracht ist, dass es mit dem radial inneren Element (12) Kontakt hat, und bei dem die Ringmutter (9) sich von der Spitze (11) unterscheidet und das radial äußere Element (13) der Spitze (11) sich von dem radial inneren Element (12) unterscheidet, wobei das radial äußere Element (13) der Spitze (11) an einem mittleren Teil des radial inneren Elements (12) angebracht ist, das in einem Abstand vom distalen Ende (15) dieses Elementes endet ...

Imprinting tape, method of manufacture thereof and articles comprising the same

Disclosed herein is a multilayered tape comprising a first layer; where the first layer comprises a first surface and second surface; the first surface of the first layer having a surface texture; a second layer; the second layer having a first surface and a second surface; where the first surface of the second layer is closer to the second surface of the first layer than the second surface of the second layer; where the second surface of the second layer contains at least one partition that is parallel to a longitudinal direction of the multilayered tape.

Apparatus and method of manufacture of intraocular lenses

An apparatus and method for manufacturing intraocular lenses (IOLs) (50) is disclosed. Two mold components (an outer mold component (12) and an inner mold component (14)) of different composition may be employed. The outer mold (12) may be composed of a metal or other refractory material and may serve as the outer die into which a lens forming material can be introduced. The inner mold component (14) may be composed of a softer or more compliant material and may be deployed within the outer mold component (12). The IOL (50) may be formed by casting the lens-forming material into a shape defined by the space between the two mold components (12, 14). In certain embodiments, the present disclosure may reduce or eliminate flash in IOLs, improve alignment of their optical surfaces, and/or reduce or eliminate the need for bonded regions.

IMPRINTING TAPE, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

Disclosed herein is a multilayered tape comprising a first layer; where the first layer comprises a first surface and second surface; the first surface of the first layer having a surface texture; a second layer; the second layer having a first surface and a second surface; where the first surface of the second layer is closer to the second surface of the first layer than the second surface of the second layer; where the second surface of the second layer contains at least one partition that is parallel to a longitudinal direction of the multilayered tape.

METHOD AND APPARATUS FOR MAKING A POLYMERIC AIRCRAFT WINDOW PANEL

A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal. The first (24) and/ or the second mold surface (50) can include a pattered region (78), The first mold half (12) can comprise a first flange (26) having a peripheral edge (214), and the second mold half (14) a second flange (52) having a peripheral edge (216) or the mold (10, 66) including a shaped gasket (200) located between the peripheral edge (214) of the first mold half (12) and the peripheral edge (214) of the second mold half (14).

Superhydrophobic films

Superhydrophobic films and methods of making such films are disclosed. More particularly, superhydrophobic films having durable nanostructures with high contrast ratios and various methods of producing such films are disclosed.

MOLDING MACHINE CYLINDER AND ITS PRODUCTION METHOD

A molding machine cylinder comprising a lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix, and containing 1-7.5% by mass of Fe, can be produced by a centrifugal casting method comprising a first step of heating at higher than 1140° C. and lower than 1200° C., and a second step of heating at 1080-1140° C. after melting the raw material powder. 1. A molding machine cylinder comprising a lining layer formed on an inner surface of a steel cylinder by a centrifugal casting method;said lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix; andsaid lining layer containing 1-7.5% by mass of Fe.2. The molding machine cylinder according to claim 1 , wherein said metal carboboride particles contain 0.5-4% by mass of C claim 1 , 0.5-6% by mass of B claim 1 , 65-85% by mass of W claim 1 , and 1-20% by mass of Ni.3. The molding machine cylinder according to claim 1 , wherein said metal carboboride particles have an average particle size of 0.5-5 μm.4. The molding machine cylinder according to claim 1 , wherein said tungsten carbide particles have an average particle size of 1.5-15 μm.5. The molding machine cylinder according to claim 1 , wherein said lining layer comprises 1.5-4% by mass of C claim 1 , 0.5-3.5% by mass of B claim 1 , 25-60% by mass of W claim 1 , 1-10% by mass of Cr claim 1 , 1-15% by mass of Co claim 1 , 0.1-3% by mass of Si claim 1 , 0.1-2% by mass of Mn claim 1 , and 0-5% by mass of Cu claim 1 , the balance being nickel and inevitable impurities.6. The molding machine cylinder according to claim 5 , wherein a matrix of said lining layer comprises 0.05-1% by mass of C claim 5 , 0.5-3% by mass of B claim 5 , 1-5% by mass of W claim 5 , 2-20% by mass of Cr claim 5 , 2-30% by mass of Co claim 5 , 0.2-5% by ...

BED BOARD COMPOSED OF BASALT FIBERS FOR A DIAGNOSTIC BED OF A MEDICAL APPARATUS, AND METHOD FOR MANUFACTURING A BED BOARD

A bed board for a diagnostic bed of a medical examination apparatus is formed in a material that includes basalt fibers. The bed board may have a bed board body composed of basalt fibers and a filler in a predetermined ratio, or may be formed by a hollow shell, composed of basalt fibers and a binder in a predetermined ratio, with the hollow shell being filled by a filler material. 1. A bed board for a diagnostic bed of a medical examination apparatus , said diagnostic bed comprising a bed frame and a drive device , said bed board comprising:a bed board body having a size and shape that fits within said bed frame so as to allow said bed board body to be driven relative to the bed frame by the driving device; andsaid bed board body being comprised of a material that includes basalt fibers.2. A bed board as claimed in wherein said material comprises basalt fibers bound with a binder in a predetermined ratio.3. A bed board as claimed in wherein said bed board body comprises a shell and a lightweight filler claim 1 , said shell being comprised of basalt fibers bound with a binder in a predetermined ratio claim 1 , and said interior of said shell being hollow and being filled with the lightweight filler.4. A diagnostic bed for a medical apparatus claim 1 , said diagnostic bed comprising:a supporting device;a bed frame that supports said supporting device;a bed board situated in said bed frame and supported by said supporting device;a driving device that drives the bed board so as to move relative to the bed frame; andsaid bed board being comprised of a material that includes basalt fibers.5. A bed board as claimed in wherein said material comprises basalt fibers bound with a binder in a predetermined ratio.6. A bed board as claimed in wherein said bed board comprises a shell and a lightweight filler claim 4 , said shell being comprised of basalt fibers bound with a binder in a predetermined ratio claim 4 , and said interior of said shell being hollow and being filled with ...

FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL

The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of manufacturing the same, and a mold for manufacturing the same. The food packaging material includes a plurality of grooves formed on one surface of the food packaging material; and an oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves. According to the present invention, there are provided a food packaging material which continuously maintains a uniform coating of oil and thus minimizes sticking of contents to a surface of the packaging material, a method of manufacturing the same, and a mold for manufacturing the same. 1. A food packaging material having a uniform coating of oil to package food , the food packaging material comprising:a plurality of grooves formed on one surface of the food packaging material; andan oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves.26. The food packaging material of claim , wherein the grooves are arranged at predetermined intervals in a grid pattern.36. The food packaging material of claim , wherein the grooves have a cylindrical shape or a polygonal prism shape. This application is continuation application of U.S. application Ser. No. 15/384,733 filed Dec. 20, 2016, which is a divisional application of U.S. application Ser. No. 14/344,215, filed Mar. 11, 2014, which is a national stage of International Application No. PCT/KR2011/008064, filed Oct. 27, 2011, which claims the benefit of priority to Korean Application No. 10-2011-0095170, filed Sep. 21, 2011, in the Korean Intellectual Property Office. All disclosures of the document(s) named above are incorporated herein by reference.The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of ...

SYSTEMS AND METHODS FOR SEALED CAST METAL MOLDS

The invention relates generally to cast metal molds that are used in the manufacture of polymer parts, and more specifically, to methods tier sealing cast metal molds used in the manufacture of polymer parts. One embodiment of the present technique relates to a cast metal mold having a sealant disposed within the pores on the surface of a mold cavity such that the sealant is configured to seal the surface of the mold cavity to produce a sealed surface. The sealed surface is blocked from absorbing or releasing gases during the production of a polymer part. The mold further includes a surface coating to facilitate the release of a product from the mold cavity. The surface coating includes a fluoropolymer base layer, which configured to adhere to the sealed surface of the mold cavity. 1. A cast metal mold device , comprising:a sealant disposed within a plurality of pores on a surface of a mold cavity, wherein the sealant is configured to seal the surface of the mold cavity to produce a sealed surface that is blocked from absorbing or releasing gases during the production of a polymer part; anda surface coating disposed on the sealed surface and configured to facilitate the release of the polymer part from the mold cavity, wherein the surface coating comprises a fluoropolymer base layer is configured to adhere to the sealed surface of the mold cavity.2. The mold of claim 1 , wherein the sealant comprises a siliconized acrylic or an epoxy sealant.3. The mold of claim 1 , wherein the sealant comprises a silicone-based sealant.4. The mold of claim 3 , wherein the silicone-based sealant comprises a mixture of one or more siloxanes.5. The mold of claim 1 , wherein the sealant is disposed within the plurality of pores on the surface of the mold cavity using a liquid deposition method.6. The mold of claim 1 , wherein the fluoropolymer base layer comprises polytetrafluoroethylene (PTFE).7. The mold of claim 1 , wherein the siloxane oil extender layer comprises ...

STRETCH BLOW MOLDING MACHINE WITH RAPID PROTOTYPING COMPONENTS

A method for producing a component for a blow molding module of a stretch blow molding machine which as a component to be produced includes at least one of a blow valve, a blow nozzle, a valve block, a stretching rod, a mold carrier, a shell mold one or more single- or multi-part mold inlay(s) with a container contour, and which entails that the component to be produced is completely or partly produced by use of an additive rapid prototyping method, for example by 3D printing or laser sintering, and is produced from one or more of metal, plastic materials, ceramic materials, or from a combination of metal, plastic materials and/or ceramic materials. 143-. (canceled)44. A method for producing one or more component(s) for a blow molding module of a stretch blow molding machine , each of which component(s) to be produced comprising at least one of the group of a blow valve , a blow nozzle , a valve block , a stretching rod , a mold carrier , a shell mold , and one or more single- or multi-part mold inlay(s) , with a container contour , and which entails that the component to be produced is completely or partly produced by use of an additive rapid prototyping method , and is produced from at least one of a group including , metal , plastic materials , ceramic materials , and combinations of at least two of metal , plastic materials , or ceramic materials.45. The method according to claim 44 , the component(s) being produced with integrated tempering ducts for cooling or heating.46. The method according to and in producing the component(s) claim 45 , providing additional ducts that allow media to pass.47. The method according to claim 45 , and producing the components with integrated tempering ducts that follow the container contour claim 45 , the integrated tempering ducts having a spacing of no more than 2 mm to the surface of the mold inlays.48. The method according to claim 44 , and in producing the component(s) claim 44 , providing the component(s) with undercuts.49 ...

Intermediate film for laminated glass, and laminated glass

The present invention aims to provide an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, and a laminated glass prepared using the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of protrusions on at least one surface, the surface having an arrangement density of the protrusions of 3 protrusions/mm 2 or more, and the protrusions having an area ratio of 15 to 75% to the surface.

Nozzle terminal for injectors of plastic material injection moulding apparatus

A nozzle terminal for injectors of plastic material injection moulding apparatus, includes an inner tubular body or tip and a ring nut. The tip includes a radially inner element made of a first material and a radially outer element made of a second material arranged at contact with the radially inner element at an intermediate portion thereof terminating at a distance from the distal end thereof. The ring nut fully covers the radially outer element, insulating it from the environment.

Cryo formulation-based microneedle device for transdermal delivery of bioactive therapeutic agents and cancer immunotherapy using a cryo-microneedle patch

A cryo formulation-based microneedle device for transdermal delivery of bioactive therapeutic agents. The microneedle device includes: one or more microneedle patches each including an array of miniaturized needles, wherein each miniaturized needle defining a base end and a tip; and a substrate to which the base end of the array of miniaturized needles is attached or integrated thereto; wherein the microneedle patch is in a cryo status; wherein each of the one or more microneedle patch is adapted to be applied on a skin surface, in which the miniaturized needles penetrates into skin; and wherein the miniaturized needles is further arranged to melt so as to release one or more bioactive therapeutic agents into the skin to achieve a targeted therapeutic effect.

COATED IRREGULAR SURFACES

Coated irregular surfaces, replicas made therefrom, and methods of making the same. A particle-coated substrate includes a coating including undercooled liquid metallic particles. The particles include a solid shell comprising a metal oxide, and a liquid metallic core that is below the melting point of the liquid metallic core. The particle-coated substrate also includes a substrate including an irregular surface, wherein the coating is on the irregular surface. 1. A method of forming a metallic-coated substrate , the method comprising: [ the solid shell comprising a metal oxide, and', 'a liquid metallic core that is below the melting point of the liquid metallic core, and, 'a particle coating comprising undercooled liquid metallic particles, the particles comprising'}, 'a substrate comprising an irregular surface,', 'wherein the coating is on the irregular surface of the substrate; and, 'rupturing solid shells of undercooled liquid metallic particles of a particle-coated substrate, the particle-coated substrate comprising'}wherein the rupturing forms the metallic-coated substrate, the metallic-coated substrate comprising a metallic coating on the irregular surface of the substrate, the metallic coating comprising a solidified metal and/or metal alloy and solid metal oxide shells.2. The method of claim 1 , wherein the rupturing comprises a chemical trigger claim 1 , light impingement claim 1 , ultrasound impingement claim 1 , vibrational forces claim 1 , heat application claim 1 , or a combination thereof.3. The method of claim 1 , wherein the metallic coating is electrically conductive claim 1 , thermally conductive claim 1 , or a combination thereof.4. The method of claim 1 , wherein the substrate is a soft substrate claim 1 , wherein the particle coating induces a texture on the substrate.5. The method of claim 1 , wherein the liquid metallic core comprises an alloy comprising Bi claim 1 , In claim 1 , Sn claim 1 , Ag claim 1 , Au claim 1 , or a combination ...

Mold-clamping machine

A mold-clamping machine 10 includes a stationary mount 13 , a movable mount 18 , a mold-clamping mechanism 15 and a mold opening-and-closing mechanism 16 . The mold-clamping mechanism 15 includes a cylindrical constraining mechanism 30 . The constraining mechanism 30 has a magnet mechanism built therein. By causing a current to flow or not flow, the constraining mechanism 30 changes to an unconstrained state or to a constraining state. In the unconstrained state, the mold-clamping mechanism 15 is movable relative to a tie bar 19 and along the tie bar 19 . In the constrained state, the mold-clamping mechanism 15 becomes unmovable relative to the tie bar 19 . The magnet mechanism positions the mold-clamping mechanism at an arbitrary position over the tie bar.

PROCESS OF MANUFACTURING AN INJECTION MOULD COMPONENT

An injection mould component for moulding the outer surface of a preform neck, which allows improved cooling of the preform node inside the mould, while in the same time reducing the mould cycle time. A related production process of said injection mould component, which allows the section of the cooling channels to be optimized, determining a more effective cooling, is also described. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. A process of manufacturing an injection mould component for moulding the external surface of a preform neck made of plastic material , the injection mould component comprisinga pair of half-inserts defining, when assembled in the injection mould, a moulding surface of said external surface of the neck;said moulding surface defining a longitudinal axis and comprising a first annular groove for making a first annular flange of the preform neck;a cylindrical end portion, arranged at a first side of said first annular groove, for making a corresponding cylindrical end portion of the preform neck;and a portion proximal to said first annular groove sad arranged at a second side of said first annular groove, for making a corresponding portion proximal to the first annular flange,wherein each half-insert is provided with an internal circuit for the passage of a cooling liquid; said internal circuit being provided witha first curved stretch and a second curved stretch provided in proximity of said first annular groove of the moulding surface;a third curved stretch provided in proximity of said cylindrical end portion of the moulding surface;a fourth curved stretch provided in proximity of a portion of the moulding surface;wherein the third curved stretch and the fourth curved stretch are branches of said first curved stretch and converge in said second curved stretch,wherein the first curved stretch and the second curved stretch have ...

Mold for Food

A mold for food includes a thermoplastic resin, a magnetic material, and an impact modifier. The mold for food and fragments thereof can be detected in response to magnetism, and the mold for food can exhibit excellent impact resistance and the like. 1. A mold for food , comprising:a thermoplastic resin;a magnetic material; andan impact modifier.2. The mold for food according to claim 1 , wherein the thermoplastic resin comprises polycarbonate resin claim 1 , aromatic vinyl resin claim 1 , polyester resin claim 1 , polyphenylene ether resin claim 1 , polyamide resin claim 1 , polyolefin resin or a combination thereof.3. The mold for food according to claim 1 , wherein the magnetic material comprises strontium-ferrite (Sr—FeO) claim 1 , barium-ferrite (Ba—FeO) claim 1 , magnetite (FeO) claim 1 , maghemite (γ-FeO) claim 1 , nickel-ferrite (Ni—Fe2O) claim 1 , cobalt-ferrite (Co—FeO) claim 1 , or a combination thereof.4. The mold for food according to claim 1 , wherein the magnetic material has a saturation magnetization of about 40 emu/g or more.5. The mold for food according to claim 1 , wherein the impact modifier comprises a core-shell graft impact modifier claim 1 , a branched graft impact modifier claim 1 , or a combination thereof.6. The mold for food according to claim 5 , wherein the core-shell graft impact modifier is prepared by grafting an aromatic vinyl monomer and at least one monomer copolymerizable with the aromatic vinyl monomer to a rubbery polymer core.7. The mold for food according to claim 5 , wherein the branched graft impact modifier comprises methyl methacrylate-butadiene-styrene (MBS) claim 5 , styrene-butadiene-styrene (SBS) claim 5 , styrene-butadiene rubber (SBR) claim 5 , ethylene-propylene rubber (EPM claim 5 , EPR) claim 5 , ethylene-propylene-diene monomer (EPDM) terpolymer claim 5 , maleic anhydride-grafted EPDM (EPR-g-MA) claim 5 , maleic anhydride-grafted SBS (SBS-g-MA) claim 5 , maleic anhydride-grafted EPDM (EPDM-g-MA) claim 5 , ...

Mould with conformal cooling

A method of providing a mould with a conformal cooling passage includes rough machining a mould cavity generally corresponding to a moulded part shape using CAD data. Conformal cooling slots are cut in the mould cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished mould part shape using the CAD data.

Method for Manufacturing a Moulding Element of a Mould for Vulcanizing a Tire

Method of manufacturing moulding elements ( 5 ) intended to be assembled in a mould for moulding a tire tread, the method comprising: a) a step of aligning a plurality of basic elements ( 1 ) on a basic support ( 4 ); b) during the alignment step, a step of placing at least one insert ( 9 ) between two adjacent basic elements in the alignment, the insert comprising an external part ( 10 ) projecting from the two basic elements in a direction away from the basic support ( 4 ) and an internal part ( 11 ) separating the two basic elements; c) a step of obtaining an intermediate support ( 3 ); and d) a step of obtaining at least two moulding elements ( 5 ), the two moulding elements ( 5 ) being separated by the internal part ( 11 ) of the insert ( 9 ).

POSITION DETECTOR APPARATUS

A position detector apparatus includes a detector part, wiring, a resin part, a resin body, a terminal, and a lead frame. The resin part has a thickness at a wiring side portion of the detector part that is greater than a thickness on a side opposite to the wiring side portion. Therefore, when injection-molding the resin part, due to a thickness change of the resin part, the detector part is pressed against a metal mold and a position of the detecting part is fixed. Further, the resin body has a thick-resin portion and a thin-resin portion. The thickness of the thin-resin portion allows a predetermined amount of dislocation of the detector part. Therefore, if the detector part is exposed, water is prevented from intruding the lead frame and the terminal. 1. A position detector apparatus comprising:a detector part having a magnetic detecting element;wiring extending from the detector part; anda resin part molding at least one face of the detector part with the wiring, whereina thickness of a resin mold at a wiring side portion on the at least one face of the detector part is greater than a thickness of the resin mold on a side opposite to the wiring side portion on the at least one face of the detector part.2. The position detector apparatus of claim 1 , further comprising:an opposite face of the detector part that is opposite to the at least one face, the opposite face being at least partially exposed from the resin part.3. The position detector apparatus of claim 1 , further comprising:a thick molded portion of the resin part that molds the wiring;a thin molded portion of the resin part that molds the detector part; anda slope portion that is formed as an angled surface between the thick molded portion and the thin molded portion and positioned at a side opposite to a terminal of the detector part, whereinthe slope portion slopes toward the thin molded portion and reduces a mold thickness of the thin molded portion relative to the thick molded portion.4. The ...

RIGID INNER MOLD FOR FORMING TIRE, AND METHOD OF MANUFACTURING TIRE USING THE SAME

Provided is a rigid core for tire formation that limits the rubber stuck between inner mold segments in an inner mold segment while minimizing the occurrence of unevenness in the radial direction between inner mold segments that is caused by thermal expansion. A core main body is divided into: a first inner mold segment A in which both circumferential end surfaces As are inclined radially inward in a direction in which the circumferential width increases; a second inner mold segment B that is arranged in an alternating manner with the inner mold segment A and in which both circumferential end surfaces Bs are inclined radially inward in a direction in which the circumferential width decreases; and a butting member that is arranged between the first inner mold segment A and the second inner mold segment B. Young's modulus Ea of the butting member is smaller than Young's modulus Eb of the first and second inner mold segments A and B. 1: A rigid inner mold , comprising:an annular inner mold body comprising a plurality of first inner mold segments and a plurality of second inner mold segments positioned alternately with the first inner mold segments in the circumferential direction and having a tire molding surface configured to form a green tire, the annular inner mold body being configured to be put into a vulcanizing metallic mold with the green tire such that the green tire is vulcanized between the vulcanizing metallic mold and the annular inner mold body,wherein the plurality of first inner mold segments has a plurality of circumferential end surfaces inclined in a direction of which circumferential width increases toward the radially inward, the plurality of second inner mold segments has a plurality of circumferential end surfaces inclined in a direction of which circumferential width decreases toward the radially inward, the annular inner mold body comprises a plurality of butting members positioned between adjacent first inner mold segment and second inner mold ...

Method for producing casing for radial compressor, and method for producing radial compressor

The present invention provides a method for producing a casing for a compressor, the method including an intake-side casing molding process of molding an intake portion and a first main body portion of a scroll portion by integral molding of resin; an impeller-side casing molding process of integrally molding a second main body portion of the scroll portion and a diffuser portion by a resin molding metal mold used in the intake-side casing molding process; a die sliding process of combining the intake portion and the first main body portion which have been integrally molded, and the second main body portion and the diffuser portion which have been integrally molded, by slide of the resin molding metal mold; and a secondary molding process of joining the intake portion and the first main body portion, and the second main body portion and the diffuser portion combined with each other by resin.

DENTAL MODEL AND REUSABLE DIE ASSEMBLY FOR THERMOFORMING OF DENTAL ALIGNERS

An assembly useful for thermoforming a dental aligner from polymer sheet material includes (a) a custom dental model having a planar bottom surface and a receptacle formed in said planar bottom surface; and (b) a reusable die removably received in said receptacle. 1. An assembly useful for thermoforming a dental aligner from polymer sheet material , comprising:(a) a custom dental model having a planar bottom surface and a receptacle formed in said planar bottom surface; and(b) a reusable die removably received in said receptacle.2. The assembly of claim 1 , wherein said dental model is comprised of polymer.3. The assembly of claim 1 , wherein said reusable die is comprised of metal or polymer.4. The assembly of claim 1 , wherein said die comprises a distinguishing feature element.5. The assembly of claim 4 , wherein said dental model comprises a corresponding feature element to mate with said distinguishing feature element of said die.6. The assembly of claim 1 , wherein said dental model has a top portion configured as a set of human teeth on which said dental aligner can be formed.7. The assembly of claim 1 , wherein said receptacle comprises at least half the volume of said dental model.8. The assembly of claim 1 , wherein said reusable die is configured to stabilize and rigidify said dental model for thermoforming a dental aligner from polymer sheet material thereon.9. A method of making a dental aligner from polymer sheet material claim 1 , comprising the steps of:(a) receiving data for a unique dental model;(b) selecting a corresponding die for the unique dental model from a set of available dies;(c) modifying the data to include a receptacle for the selected die;(d) additively manufacturing the dental model from the modified data;(e) inserting the selected die into the receptacle to form a model and die assembly; and(f) thermoforming a dental aligner from the polymer sheet material on the model and die assembly.10. The method of claim 9 , further comprising:( ...

SYSTEMS AND METHODS FOR THE PRODUCTION OF CONTACT LENSES

An apparatus for spin casting lenses includes a rotatable tube, the rotatable tube defining a longitudinal cavity, wherein the longitudinal cavity is configured to receive molds. According to one exemplary embodiment, the rotatable tube is made of metal and includes a plurality of apertures configured to permit the transmission of actinic radiation. 1. An apparatus for spin casting lenses , comprising:a rotatable tube, the rotatable tube defining a longitudinal cavity;wherein the longitudinal cavity is configured to receive at least one contact lens mold; andwherein the rotatable tube is at least partially made of an opaque material.2. The apparatus of claim 1 , wherein the rotatable tube is made of a metal.3. The apparatus of claim 1 , wherein the rotatable tube has at least one portion defining at least one aperture wherein the aperture is configured to permit the transmission of actinic radiation claim 1 , said portion defining said radiation permitting aperture being at least partially made of said opaque material.4. The apparatus of claim 3 , wherein the aperture is of a shape selected from the group consisting of a diamond claim 3 , a circle claim 3 , a square claim 3 , a rectangle claim 3 , and an oval.5. The apparatus of claim 3 , wherein the aperture tapers from the internal bore to the outside surface of the rotatable tube.6. The apparatus of claim 5 , wherein the aperture is configured to diffract actinic radiation entering the rotatable tube.7. The apparatus of claim 2 , wherein an internal bore of the rotatable tube defined by the longitudinal cavity is configured to reflect actinic radiation.8. The apparatus of claim 1 , further comprising a first bearing mounting zone formed on a first end of the rotatable tube and a second bearing mounting zone formed on a second end of the rotatable tube;wherein the first bearing mounting zone and the second bearing mounting zone are each constructed of a non-brittle opaque material.9. A method of centrifugally ...

MULTI-FUNCTION FILLER MATERIALS

A composition of matter includes a particle, a resin bonding functionality bonded to a first portion of the particle, and a lubricating functionality bonded to a second portion of the particle. 1. A composition of matter comprising:a particle;a resin bonding functionality bonded to a first portion of the particle;a lubricating functionality bonded to a second portion of the particle; anda polymeric resin bonded to the resin bonding functionality, wherein a ratio of particle to polymeric resin is in the range of 10:1 to 2.5:1, based on weight percent.2. The composition of matter of claim 1 , wherein the particle includes a silica particle.3. The composition of matter of claim 2 , wherein the silica particle has a characteristic dimension in a range of about 100 nanometers to about 1 micrometer.4. The composition of matter of claim 1 , wherein the resin bonding functionality includes vinyl groups.5. The composition of matter of claim 1 , wherein the resin bonding functionality includes amine groups claim 1 , epoxy groups claim 1 , allyl groups claim 1 , or acrylate groups.6. The composition of matter of claim 1 , wherein the lubricating functionality includes fluorine groups.7. The composition of matter of claim 1 , wherein the lubricating functionality includes one or more silane groups.8. The composition of matter of claim 1 , wherein the lubricating functionality includes trichloro(3 claim 1 ,3 claim 1 ,4 claim 1 ,4 claim 1 ,5 claim 1 ,5 claim 1 ,6 claim 1 ,6 claim 1 ,7 claim 1 ,7 claim 1 ,8 claim 1 ,8 claim 1 ,9 claim 1 ,9 claim 1 ,10 claim 1 ,10 claim 1 ,10-heptadecafluorodecyl)silane.9. A composition of matter comprising:a silica particle;a resin bonding functionality bonded to a first portion of the particle;a lubricating functionality comprising one or more fluorine groups bonded to a second portion of the particle; anda polymeric resin bonded to the resin bonding functionality, wherein a ratio of particle to polymeric resin is in the range of 10:1 to 2.5:1, ...

HOT RUNNER NOZZLE, METAL MOLD EQUIPPED WITH HOT RUNNER NOZZLE, AND MOLDING METHOD AND MOLDED PRODUCT PROVIDED BY METAL MOLD

When a plurality of striped molded products are molded at a time, the molded products having a striped pattern and an outstanding design property are obtained by preventing part of molten resins from being unevenly distributed in an inappropriate manner when being fed into a cavity of a metal mold. A hot runner nozzle is provided with a first resin flow path and a plurality of second resin flow paths. The first flow path has a funnel section which continues with a nozzle gate at a centripetal position and which allows a first molten resin to be gathered at the centripetal position of the funnel section so as to feed the resin into the nozzle gate. The second resin flow paths have a plurality of corresponding discharge ports facing and communicating with the funnel section of the first resin flow path, each of the discharge ports being disposed around the centripetal position, so that the second molten resin different from the first molten resin is fed into the funnel section. 1. A hot runner nozzle comprising a nozzle gate fitted to face a gate of a cavity of a metal mold for molding a molded product using a plurality of types of molten resins , whereinthe hot runner nozzle includes a first resin flow path and a plurality of second resin flow paths,the first resin flow path has a funnel section which continues with the nozzle gate at a centripetal position and which allows a first molten resin to be gathered at the centripetal position of the funnel section so as to feed the resin into the nozzle gate, andthe second resin flow paths have a plurality of corresponding discharge ports facing and communicating with the funnel section of the first resin flow path, each of the discharge ports being disposed around the centripetal position, and feeding a second molten resin different from the first molten resin into the funnel section.2. The hot runner nozzle according to claim 1 , comprising a shut pin capable of opening and closing the nozzle gate.3. A metal mold having ...

LIGHT FLUX CONTROLLING MEMBER, LIGHT-EMITTING DEVICE, ILLUMINATION APPARATUS, AND MOLD

In a light flux controlling member (), light emitted from a light-emitting element enters from an incidence region (), and is emitted from an emitting region (). The light-incidence region () includes a plurality of protrusions. The protrusions have ridgelines that are connected between two of four virtual lines that are adjacent to each other, the virtual lines joining an intersecting point and a vertex point of diagonal lines of a first virtual quadrangle. Valleys are formed between the plurality of protrusions. The planar shape of the ridge lines is an arc, and the radius of curvature of the ridge lines is greater than the distance from the intersection point of the diagonal lines of the first virtual quadrangle to the midpoint of the ridge lines. 1. A light flux controlling member that controls a distribution of light emitted from a light emitting element , the light flux controlling member comprising:an incidence region on which light emitted from the light emitting element is incident; andan emission region from which light incident on the incidence region is emitted, whereinthe incidence region includes a plurality of protrusions each having a ridgeline connecting two adjacent first virtual lines of four first virtual lines, each of the four first virtual lines connecting a vertex of a first virtual quadrangle with an intersection of diagonals of the first virtual quadrangle,the protrusions are disposed such that every two of the protrusions adjacent to each other have a valley part between the two adjacent first virtual lines,at least one of the ridgelines has an arc shape in plan view, andthe at least one ridgeline having the arc shape has a curvature radius greater than a distance from the intersection to a middle point of the ridgeline.2. The light flux controlling member according to claim 1 , whereinthe ridgelines include the at least one ridgeline having the arc shape and at least one ridgeline having a linear shape in plan view, andthe protrusion ...

MOLD FOR MAKING SOUND-ABSORBING DUCT AND SOUND-ABSORBING DUCT USING THE SAME

A mold for manufacturing a sound-absorbing duct, may include an inner mold made of an elastic material and having a channel therein, a sound-absorbing pad disposed outside the inner mold, and an outer mold disposed outside the sound-absorbing pad and having at least one first injection groove on an inner circumferential surface thereof. 1. A mold for manufacturing a sound-absorbing duct , comprising:an inner mold made of an elastic material and having a channel therein;a sound-absorbing pad disposed outside the inner mold; andan outer mold disposed outside the sound-absorbing pad and having at least one first injection groove on an inner circumferential surface thereof.2. The mold of claim 1 , wherein an air gate for gas inflow is formed at the inner mold.3. The mold of claim 1 , wherein the inner mold is made of silicon rubber claim 1 , fluorine rubber claim 1 , or AEM claim 1 , or one of combinations thereof.4. The mold of claim 1 , wherein the sound-absorbing pad includes polypropylene fiber.5. The mold of claim 1 , wherein the outer mold is made of metal.6. The mold of claim 1 ,wherein a guide mold made of metal is further disposed on an outer circumferential surface of the inner mold, andwherein a second injection groove is formed on the outer circumferential surface of the guide mold.7. A sound-absorbing duct manufactured by the mold for manufacturing a sound-absorbing duct of . The present application claims priority to Korean Patent Application No. 10-2013-0115196 filed on Sep. 27, 2013, the entire contents of which is incorporated herein for all purposes by this reference.1. Field of the InventionThe present invention relates to a mold for manufacturing an sound-absorbing duct and a sound-absorbing duct using the same. More particularly, the present invention relates to a mold for manufacturing an sound-absorbing duct that can reduce noise generated in the process of sucking external air flowing into an engine, and an sound-absorbing duct using the mold.2. ...

Method of Resin Molding and System for Resin Molding

A terminal fitting includes an electric wire end connecting part that crimps an end portion of an electric wire, and a protruding part that is provided on the electric wire end connecting part. The protruding part interferes with an inner wall which forms a cavity of a main body of a metal mold when the electric wire end connecting part being deformed from an appropriate position is set in the cavity, and corrects the electric wire end connecting part into the appropriate position by a pressing force which occurs due to the interference of the protruding part and the inner wall of the cavity. 1. A method of resin molding comprising:setting an electric wire end connecting part of a terminal fitting which crimps an end portion of an electric wire in a cavity of a main body of a metal mold, wherein the main body of the metal mold has an upper metal mold and a lower metal mold, the cavity of the main body is formed by combining the upper metal mold and the lower metal mold to each other, and wherein a protruding part is provided on at least one of a first part of the electric wire end connecting part and a second part of an inner wall which forms the cavity of the main body, the first part and the second part are faced to each other;interfering with one of the first part or the second part by the protruding part provided on the other of the first part or the second part when the electric wire end connecting part being deformed from an appropriate position is set in the cavity;correcting the electric wire end connecting part into the appropriate position by a pressing force which occurs due to the interference of the protruding part when the upper metal mold is combined with the lower metal mold; andinjecting molding resin into the cavity to coat the corrected electric wire end connecting part.2. A system for resin molding , comprising:a metal mold for resin molding; anda terminal fitting having an electric wire end connecting part which crimps an end portion of an ...

CELLULAR MATERIALS BASED MOLDS WITH LOWER CYCLE TIME

A mold comprising a scaffolding support structure including a base member, a top member and side members defining an enclosure. The scaffolding structure further includes a plurality of interconnected and elongated support members interspersed within the enclosure between the base member and the top member so as to define open space within the enclosure for ease of heating and cooling fluid flow, and a plurality of flow partitions within the enclosure. An intermediate layer is formed on the top member and a working surface layer is formed on the intermediate layer. 1. A mold comprising:a scaffolding support structure including a base member, a top member, and a plurality of angled support members interspersed between the base member and the top member so as to define open space for a heating or cooling fluid; anda working surface layer positioned on the top member.2. The mold according to wherein the scaffolding support structure is a single unit formed of metal.3. The mold according to wherein the scaffolding structure further includes a plurality of partitions defining fluid flow paths.4. The mold according to wherein at least some of the support members have channels providing heating and cooling fluid flow.5. The mold according to further comprising a heating and cooling spray nozzle integrated within or among the support members.6. The mold according to further comprising an intermediate layer formed on the top member and beneath the working surface layer.7. The mold according to wherein the intermediate layer includes heat spreading pads provided between the top member and the working surface layer.8. The mold according to wherein the heat spreading pads are formed in recesses in the top member.9. The mold according to wherein the heat spreading pads are formed on top of the top member.10. The mold according to further comprising at least one heat transfer bar interconnecting at least two of the heat spreading pads.11. The mold according to wherein at least ...

Temperature Control Device

A temperature control device is provided that is capable of making the temperature of a metallic mold speedily reach a target temperature. 1. A temperature control device that controls a temperature of a medium circulated through an object via a pipeline , the device comprising:a first medium circulating portion that circulates the medium via a first pipeline;a second medium circulating portion that circulates the medium via a second pipeline;a third medium circulating portion that circulates the medium via a third pipeline;a switching portion that switches the medium circulated through the object by selecting any one of the first pipeline, the second pipeline and the third pipeline; anda pressure supply portion that supplies a required pressure through a pressure pipe communicating with each of the first pipeline, the second pipeline and the third pipeline.2. The temperature control device according to claim 1 ,wherein the pressure supply portion is provided with a pressure control portion that controls the pressure supplied by the pressure supply portion, andthe pressure control portion controls the pressure so as to be not less than a saturated water vapor pressure corresponding to the highest one of temperatures at which the media circulating through the first pipeline, the second pipeline and the third pipeline come to a boil.3. The temperature control device according to claim 2 ,wherein a temperature detection portion is provided that detects the temperatures of the media circulating through the first pipeline, the second pipeline and the third pipeline, andthe pressure control portion controls the pressure so as to be not less than a saturated water vapor pressure corresponding to the highest one of temperatures of the media detected by the temperature detection portion.4. The temperature control device according to claim 3 ,wherein a calculation portion is provided that repetitively calculates the highest saturated water vapor pressure of saturated water ...

Tools and Methods for Forming Semi-Transparent Patterning Masks

Means, apparatus, systems, and/or methods are described for forming improved rigid or flexible semi-transparent imprinting templates. These templates can be used to produce patterning masks having improved resolution that do not require plasma etching for residue removal. The methods and apparatus are compatible with roll-to-roll manufacturing processes and enable roll-to-roll formation of a wide range of metal patterned films. 1. A semi-transparent imprinting template comprising:a first layer an optically transparent support surface;a transparent bonding second layer in contact with the first layer; anda third layer in contact with the second layer, the third layer including a physical relief pattern wherein the relief pattern includes spatially selective areas of optically opaque material and spatially selective areas of optically transmissive material,wherein the spatially selective areas of optically opaque material include a plated metal,wherein the spatially selective areas of optically transmissive material include a polymeric material.2. The semi-transparent imprinting template according to claim 1 , wherein the optically opaque material is deposited by the method of electro- or electroless plating.3. The semi-transparent imprinting template according to claim 1 , wherein the dimensions of the opaque material in the direction generally perpendicular to the first surface is controlled by the amount of plated material.4. The semi-transparent imprinting template according to claim 1 , wherein the dimensions of the opaque material in the direction generally perpendicular to the first surface is controlled by the removal of a selected amount of transparent material.5. The semi-transparent imprinting template according to claim 1 , wherein the dimensions of the relief features are in the range from about 0.01 μm to about 200 μm. This application is a Divisional of U.S. application Ser. No. 13/302,731, filed 22 Nov. 2011 and entitled “Tools and Methods for Forming ...

METHODS FOR MANUFACTURING CUSHIONING ELEMENTS FOR SPORTS APPAREL

Methods for manufacturing cushioning elements for sports apparel are described. A method is provided for manufacturing a cushioning element for sports apparel from randomly arranged particles of an expanded material. The method includes positioning a functional element within a mold and loading the mold with the particles of the expanded material, wherein the loading occurs through at least two openings within the mold and/or wherein the loading occurs between different movable parts of the mold. 1. A method for manufacturing a cushioning element for sports apparel from randomly arranged particles of an expanded material , comprising:(a) positioning of a functional element within a mold; and(b) loading the mold with the particles of the expanded material.2. The method according to claim 1 , wherein the method further comprises heating at least a part of a wall of the mold to a temperature that will cause the particles of the expanded material adjacent to the part of the wall to melt either partially or entirely.3. The method according to claim 1 , wherein the particles of the expanded material are treated with pressure claim 1 , heat claim 1 , and/or steam within the mold.4. The method according to claim 1 , wherein at least part of a wall of the mold has a structured surface.5. Method according to claim 4 , wherein the structured surface is designed as a profile for a sole of the sports apparel.6. The method of claim 4 , wherein the structured surface is grid-shaped.7. The method of claim 4 , wherein the structured surface is honeycomb shaped.8. The method of claim 4 , wherein the structured surface is rib shaped.9. The method of claim 4 , wherein the structured surface increases the stiffness of the cushioning element selectively in one or more directions.10. The method of claim 1 , further comprising fixing the functional element within the cushioning element without an adhesive bond.11. The method of claim 1 , wherein the functional element has a flat design.12. ...

INDUCTION HEATED MOLD APPARATUS WITH MULTIMATERIAL CORE AND METHOD OF USING THE SAME

A mold apparatus comprising: a core portion comprising a core surface, a first induction coil, and an inner core, and wherein the core portion has a core portion mass; a cavity portion comprising a second induction coil and a cavity surface, and wherein the cavity portion has a cavity portion mass; wherein the inner core comprises a non-magnetic material, the core surface comprises a magnetic material, and a density of the non-magnetic material is less than a density of the magnetic material; and wherein the core portion mass and the cavity portion mass differ by less than or equal to than 5%. 1. A mold apparatus comprising:a core portion comprising a core surface, a first induction coil, and an inner core, and wherein the core portion has a core portion mass;a cavity portion comprising a second induction coil and a cavity surface, and wherein the cavity portion has a cavity portion mass;wherein the inner core comprises a non-magnetic material, the core surface comprises a magnetic material, and a density of the non-magnetic material is less than a density of the magnetic material; andwherein the core portion mass and the cavity portion mass differ by less than or equal to than 5%.2. The mold apparatus of claim 1 , wherein the inner core comprises ceramic.3. The mold apparatus of claim 1 , wherein the ratio of the density of the magnetic material and the density of the non-magnetic material is greater than or equal to 3:2.4. A mold apparatus comprising: a core portion comprising a core surface having a saturation flux density of greater than or equal to 0.2 Tesla claim 1 , a first induction coil claim 1 , and a ceramic inner core having an inner core density; a cavity portion comprising a second induction coil and a cavity surface claim 1 , and wherein the cavity portion has a cavity portion mass; the core surface comprises a material having a core density claim 1 , and the inner core density is less than the core density.5. The mold apparatus of claim 1 , wherein ...

DEVICE FOR HEATING A MOLD

A heating device to heat a molding face, particularly a large molding face. The heating device includes a metal sheet having a ferromagnetic layer, and a part formed into a shape that defines the molding face and a forming plane. A base of the heating device supports the metal sheet. An inductor of the heating device provides the induction heating of the metal sheet. 134-. (canceled)35. A heating device to heat a molding face , comprising a metal sheet comprising a ferromagnetic layer and a part formed into a shape that defines the molding face and a forming plane; a base; support studs to support the metal sheet on the base; and an induction circuit providing an induction heating of said metal sheet.36. The heating device according to claim 35 , wherein the base is made of a non-metallic and non-electrically conductive material claim 35 , the material being either concrete or ceramic.37. The heating device according to claim 35 , wherein the metal sheet comprises a ferromagnetic layer made of an alloy of a FeNi36 type comprising iron and nickel.38. The heating device according to claim 35 , wherein the metal sheet comprises a ferromagnetic layer made of nickel.39. The heating device according to claim 35 , further comprising a bagging to demarcate claim 35 , with the molding face claim 35 , a sealed cavity configured to contain a fibrous preform; and a vacuum pump and a conduit to apply a vacuum to a volume located between the molding face and the bagging.40. The heating device according to claim 39 , further comprising an injector to inject a resin in the sealed cavity demarcated by the molding face.41. The heating device according to claim 35 , further comprising a circuit to circulate a cooling fluid in contact with the metal sheet.42. The heating device according to claim 39 , wherein the bagging comprises a bladder comprising a heater.43. The heating device according to claim 39 , wherein the molding face of the metal sheet is ferromagnetic; and the heating ...

ACTUATOR COOLING APPARATUS AND METHOD

An injection molding apparatus comprising a clamp plate, a heated manifold, an actuator, a mold and a cooling device, 1. An injection molding apparatus comprising a clamp plate , a heated manifold , an actuator , a mold and a cooling device that cools the actuator , wherein when assembled the clamp plate and the mold are interconnected and spaced apart from each other , the manifold is disposed between the clamp plate and the mold and the actuator is mounted in thermally conductive communication with the manifold ,wherein the cooling device comprises:a heat transmitter comprising a distal arm or member and a proximal base or member, the distal arm or member being mounted by a spring loadable interconnection or engagement to the proximal base or member, the distal arm or member being comprised of a thermally conductive material having a distal end surface for engaging the clamp plate under a spring load and a proximal surface in sliding contact with a surface of the actuator for transmitting heat from the proximal surface to the distal end surface,one or more surfaces of the distal arm being slidably engaged with one or more surfaces of the proximal base, the proximal base transmitting heat to the distal arm via the slidably engaged surfaces,the actuator comprising a housing body that is thermally conductive and mounted in thermal communication with the manifold,the proximal base or member being mounted to the housing body of the actuator in an arrangement wherein the distal end surface of the movable rod or arm is movable through the spring loadable interconnection toward and away from the actuator,{'b': '504', 'the spring loadable interconnection comprising one or more rods or tubes slidably mounted via one or more springs to the proximal base or member and interconnected to the distal arm or member transmitting heat from the proximal base or member to the distal arm or member,'}the clamp plate, the mold, the manifold, the actuator and the heat transmitter being ...

FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL, METHOD OF MANUFACTURING THE SAME, MOLD FOR MANUFACTURING THE SAME

The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of manufacturing the same, and a mold for manufacturing the same. The food packaging material includes a plurality of grooves formed on one surface of the food packaging material; and an oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves. According to the present invention, there are provided a food packaging material which continuously maintains a uniform coating of oil and thus minimizes sticking of contents to a surface of the packaging material, a method of manufacturing the same, and a mold for manufacturing the same. 1. A mold for manufacturing a food packaging material having a uniform coating of oil , the mold comprising:a first metal layer;a photoresist layer formed on the first metal layer and including a plurality of photoresist holes disposed at predetermined intervals; anda plurality of prism bodies formed on the first metal layer disposed in the photoresist holes.2. The mold of claim 1 , wherein the prism bodies have a cylindrical shape or a polygonal prism shape and are arranged in a grid pattern.3. The mold of claim 1 , wherein the first metal layer is deposited on a silicon layer disposed under the first metal layer.4. The mold of claim 1 , wherein the first metal layer comprises titanium.5. The mold of claim 1 , wherein the prism bodies comprise nickel or gold.6. A food packaging material having a uniform coating of oil to package food claim 1 , the food packaging material comprising:a plurality of grooves formed on one surface of the food packaging material; andan oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves.7. The food packaging material of claim 6 , wherein the grooves are arranged at predetermined intervals in a grid pattern.8. The food packaging material of claim 6 , ...

MOLD AND MANUFACTURING METHOD THEREOF

A mold includes a mold body, a porous conductive sheet and an electroformed metal. The porous conductive sheet is placed on a back surface of the mold body, has a plurality of through holes, and is conductive at least at its surface. The electroformed metal is electrodeposited on the back surface of the mold body and on the porous conductive sheet so as to fill and close the through holes of the porous conductive sheet. In the mold, an inner surface of the electroformed metal forms at least a part of an inner surface of a fluid passage through which fluid for temperature control flows. 1. A mold comprising:a mold body;a porous conductive sheet placed on a back surface of the mold body, having a plurality of through holes, and being conductive at least at its surface; andan electroformed metal electrodeposited on the back surface of the mold body and on the porous conductive sheet so as to fill and close the through holes of the porous conductive sheet, whereinan inner surface of the electroformed metal forms at least a part of an inner surface of a fluid passage through which fluid for temperature control flows.2. The mold according to claim 1 , whereina groove is formed in the back surface of the mold body, the porous conductive sheet is placed on the back surface of the mold body so as to cover the groove, and the inner surface of the electroformed metal electrodeposited on a part of the porous conductive sheet which covers the groove and an inner surface of the groove form the inner surface of the fluid passage.3. The mold according to claim 2 , whereinthe part of the porous conductive sheet which covers the groove and the electroformed metal electrodeposited on that part of the porous conductive sheet have a flat shape.4. The mold according to claim 2 , whereinthe part of the porous conductive sheet which covers the groove and the electroformed metal electrodeposited on that part of the porous conductive sheet are curved in a direction away from the mold body.5. ...

Manufacturing method of mask plate

Embodiments of the present disclosure provide a manufacturing method of a mask plate. The manufacturing method of the mask includes: embedding a shaping mold in a mask region of a mask sheet; fixing the mask sheet with the shaping mold; performing a stretching process on the mask sheet fixed with the shaping mold; and separating the mask sheet from the shaping mold to form the mask.

METHOD OF MANUFACTURING MOLD AND METHOD OF MANUFACTURING POLARIZER

Provided are a method of manufacturing a mold, a method of manufacturing a polarizer, and a display apparatus including the polarizer. According to one or more exemplary embodiments, a method of manufacturing a mold, the method including: forming a polymer pattern on a substrate, the polymer pattern including protrusions; forming a wire grid template portion on the substrate by etching, the substrate being etched using protrusions of the polymer pattern as a mask; forming a cover mask covering a portion of the wire grid template portion; forming a recess in the substrate by etching, the substrate being etched using the cover mask, the recess having a bottom surface lower than an upper surface of the wire grid template portion; and removing the cover mask. 1. A method of manufacturing a mold , the method comprising:forming a polymer pattern on a substrate, the polymer pattern comprising protrusions;forming a wire grid template portion on the substrate by etching, the substrate being etched using protrusions of the polymer pattern as a mask;forming a cover mask covering a portion of the wire grid template portion;forming a recess in the substrate by etching, the substrate being etched using the cover mask, the recess having a bottom surface lower than an upper surface of the wire grid template portion; andremoving the cover mask.2. The method of claim 1 , wherein a pitch of the wire grid template portion is about 50 nm to about 100 nm and a height of the wire grid template portion is about 50 nm to about 300 nm claim 1 , the wire grid template portion corresponding to a wire-grid polarizer of an apparatus to be manufactured by the mold.3. The method of claim 1 , wherein a width of the recess is about 10 μm to about 100 μm claim 1 , the recess corresponding to a reflector portion for a black matrix of an apparatus to be manufactured by the mold.4. The method of claim 1 , wherein the substrate comprises at least one of glass claim 1 , quartz claim 1 , and metal.5. The ...

SEAMLESS MOLD MANUFACTURING METHOD

A seamless mold manufacturing method of the invention is a seamless mold manufacturing method having the steps of forming a thermal reaction type resist layer on a sleeve-shaped mold, and exposing using a laser and developing the thermal reaction type resist layer and thereby forming a fine mold pattern, and is characterized in that the thermal reaction type resist layer is comprised of a thermal reaction type resist having a property of reacting in predetermined light intensity or more in a light intensity distribution in a spot diameter of the laser. 1. A seamless mold manufacturing method comprising:forming a thermal reaction type resist layer on a sleeve-shaped mold; andforming a fine mold pattern on the thermal reaction type resist layer using a laser,wherein the thermal reaction type resist layer is comprised of a thermal reaction type resist material having a property of reacting in predetermined light intensity or more in a light intensity distribution in a spot diameter of the laser.2. A seamless mold manufacturing method comprising:forming a thermal reaction type resist layer on a sleeve-shaped mold; andforming a fine mold pattern on the thermal reaction type resist layer using a laser,wherein the thermal reaction type resist layer is comprised of a thermal reaction type resist material having a temperature distribution including a region where the resist reacts at a predetermined temperature or more in a spot diameter of the laser.3. The seamless mold manufacturing method according to claim 2 , further comprising:forming an etching layer on the sleeve-shaped mold before forming the thermal reaction type resist layer on the sleeve-shaped mold;etching the etching layer using the fine mold pattern as a mask; andremoving the fine mold pattern.4. The seamless mold manufacturing method according to claim 2 , wherein the thermal reaction type resist is an organic resist or an inorganic resist.5. The seamless mold manufacturing method according to claim 2 , ...

Molding tool

A molding tool for producing molded parts from expandable plastic beads. The molding tool has an inner wall facing the molded part and an outer wall facing away from the molded part, between which a hollow space is formed for conveying a heating/cooling medium, and the inner and outer walls are connected to each other in some areas by spacers. Inside the spacers, through bores are formed, which convey steam, pass through the outer and inner walls, and are sealed relative to the hollow space.

ACTUATOR COOLING APPARATUS AND METHOD

An injection molding apparatus comprising a clamp plate, a heated manifold, an actuator, a mold and a cooling device, 1. An injection molding apparatus comprising a clamp plate , a heated manifold , an actuator , a mold and a cooling device that cools the actuator , wherein when assembled the clamp plate and the mold are interconnected and spaced apart from each other , the manifold is disposed between the clamp plate and the mold and the actuator is mounted in thermally conductive communication with the manifold ,wherein the cooling device comprises:a heat transmitter comprising a distal arm or member and a proximal base or member, the distal arm or member being mounted by a spring loadable interconnection or engagement to the proximal base or member, the distal arm or member being comprised of a thermally conductive material having a distal end surface for engaging the clamp plate under a spring load and a proximal surface in sliding contact with a surface of the actuator for transmitting heat from the proximal surface to the distal end surface,one or more surfaces of the distal arm being slidably engaged with one or more surfaces of the proximal base, the proximal base transmitting heat to the distal arm via the slidably engaged surfaces,the actuator comprising a housing body that is thermally conductive and mounted in thermal communication with the manifold,the proximal base or member being mounted to the housing body of the actuator in an arrangement wherein the distal end surface of the movable rod or arm is movable through the spring loadable interconnection toward and away from the actuator,{'b': '504', 'the spring loadable interconnection comprising one or more rods or tubes slidably mounted via one or more springs to the proximal base or member and interconnected to the distal arm or member transmitting heat from the proximal base or member to the distal arm or member,'}the clamp plate, the mold, the manifold, the actuator and the heat transmitter being ...

METHOD OF MANUFACTURING PLATE-INTEGRATED GASKET

A method has the steps of forming a lot of potting portions made of a rubber-like elastic material at appropriate intervals in respect of an extending direction of the gasket main body in the one side in the thickness direction in the peripheral edge portion of the plate in such a manner as to be positioned in a forming area of the gasket main body, next, pinching a portion constructed by the peripheral edge portion of the plate and the potting portion between inner surfaces of a gasket forming cavity of the metal mold and bringing the other side in the thickness direction of the peripheral edge portion into close contact with the one inner surface of the cavity by positioning and arranging the plate within the metal mold and clamping the mold, and filling a liquid rubber material into the cavity and curing the liquid rubber material. 1forming a lot of potting portions made of a rubber-like elastic material at appropriate intervals in respect of an extending direction of said gasket main body in the one side in the thickness direction in the peripheral edge portion of said plate in such a manner as to be positioned in a forming area of said gasket main body;next, pinching a portion constructed by the peripheral edge portion of said plate and said potting portion between inner surfaces of a gasket forming cavity of said metal mold and bringing the other side in the thickness direction of said peripheral edge portion into close contact with the one inner surface of said cavity by positioning and arranging said plate within the metal mold and clamping the mold; andfilling a liquid rubber material into said cavity and curing the liquid rubber material.. A method of manufacturing a plate-integrated gasket integrally provided with a gasket main body made of a rubber-like elastic material in one side in a thickness direction in a peripheral edge portion of a plate, the method comprising the steps of: Field of the InventionThe present invention relates to a method of ...

EXTRUSION APPARATUS AND METHOD

One aspect of the disclosure relates to an apparatus including an extrusion nozzle. The nozzle includes an inlet end, an outlet end opposite the inlet end and an axis extending between the inlet end and the outlet end. The extrusion nozzle is configured to rotate about the axis. The extrusion nozzle also includes a rotary drive engagement portion between the inlet end and the outlet end. The extrusion nozzle further includes a cavity including an inlet opening at the inlet end and an outlet opening at the outlet end. The inlet opening has a different configuration than the outlet opening. 1. A method of extruding material , the method comprising: a wall thickness of the extrusion nozzle between the external surface of the extrusion nozzle and a surface of the cavity varies in a plane containing a rotary axis of the extrusion nozzle that extends between the inlet end and the outlet end, and', 'the cavity has a path that is non-linear; and, 'providing an extrusion nozzle including a rotary drive engagement portion, and a cavity including an inlet end, an inlet opening at the inlet end, an outlet end, an outlet opening at the outlet end, and an external surface extending between the inlet end and the outlet end, wherein'}moving the extrusion nozzle along a tool path and simultaneously rotating the extrusion nozzle about the rotary axis using the rotary drive engagement portion to maintain the outlet opening of the extrusion nozzle in a predetermined orientation relative to the tool path while extruding the material from the outlet opening.2. The method of claim 1 , further comprising extruding the material as a bead having a generally rectangular cross-section.3. The method of claim 1 , further comprising extruding the material in a direction non-parallel to the rotary axis.4. The method of claim 1 , further comprising extruding the material substantially parallel with the rotary axis.5. The method of claim 1 , further comprising maintaining an outlet pressure at the ...

Tri-layer bladder and related systems and methods for fabricating composite structures

Disclosed is an elastomeric bladder tool and related systems and methods. In one embodiment, the elastomeric bladder tool comprises an elastomeric inner layer substantially defining an inner cavity of the elastomeric bladder tool, an elastomeric outer layer substantially defining an outer surface of the elastomeric bladder tool, and a permeable middle layer positioned between the elastomeric inner layer and the elastomeric outer layer. The permeable middle layer has greater permeability than both the elastomeric outer layer and the elastomeric inner layer to allow for evacuating of gases that have entered the permeable middle layer.

TIRE MOLD WITH IMPROVED DURABILITY

A tire mold equipped with features for protecting the tread mold segments from damage is described. One or more impact absorbers are positioned between tread mold segments and operate to preclude contact between the shoulders of the tread mold segments when such are biased back into their original position as a tire is removed from the tire mold. By precluding such contact, the tread mold segments are protected from damage that can affect the appearance of the cured tire. 1. A tire mold movable between a closed position and an open position , the tire mold comprising:a mold body; anda plurality of discrete tread mold segments positioned circumferentially about the mold body; a pair of opposing shoulders configured to abut with opposing shoulders of circumferentially adjacent tread mold segments when the tire mold is in the closed position, each pair of shoulders comprising a first shoulder and a second shoulder;', 'at least one impact absorber supported by the first shoulder, the impact absorber configured for movement in and out of the first shoulder, the impact absorber biased towards a circumferentially adjacent tread mold segment;', 'a synchronization pin extending from the first shoulder along a circumferential direction of the tire mold;', 'at least one contact element supported by the second shoulder, the contact element positioned in contact with the impact absorber of a circumferentially adjacent tread mold segment in both the open position and the closed position of the tire mold; and', 'a slot defined by the second shoulder and configured for receipt of the synchronization pin of a circumferentially adjacent tread mold segment., 'wherein each tread mold segment comprises2. A tire mold as in claim 1 , wherein each tread mold segment further comprises a shock assembly supported by the first shoulder claim 1 , the shock assembly comprising:a first fastener for attaching the shock assembly to the tread mold segment;a housing connected to the fastener with the ...

Method for making a slip resistant mat

A method for making a slip resistant mat can include assembling parts with predetermined geometries to form a mold that can be used for making slip resistant mats that have channels to account for moisture between the mat and the floor. The unique geometries of the parts which form the mold can be manufactured efficiently and with reduced costs. The mold of this invention can be used to make slip resistant mats with channels that can both dissipate water and offer a high degree of mat to floor surface contact.

METHOD OF JOINING MOLDED OR THREE-DIMENSIONAL PRINTED PARTS TO THERMOPLASTIC COMPOSITE STRUCTURES

A method for fusing thermoplastic composite structures includes placing a thermoplastic substructure on an inner surface of a skin that is laid up on a shaping surface of a tool configured to maintain the shape of an outer mold line. The method further includes applying at least one metal layer over the substructure and applying an insulation layer over edge portions of the substructure and over exposed portions of the inner surface of the skin not in contact with the substructure and applying a vacuum bag that at least partly encloses the skin, the substructure, and the metal layer. The method yet still further includes applying heat to the shaping surface to fuse the substructure to the skin such that the skin exceeds its melting point and at least a portion of a raised segment of the substructure does not exceed its melting point. 1. A system for fusing a plastic substructure to thermoplastic composite skin , the system comprising: a substructure comprising a faying surface and a non-faying surface, the substructure pre-formed by way of a molding process, three-dimensional printing, or extrusion;', 'a skin comprising a first side and a second side opposite the first side, the second side of the skin comprising: (A) another faying surface contacting the faying surface of the substructure, and (B) an exposed portion not contacted by the substructure;, 'a composite part comprising—'}a metal layer placed over and conforming to at least a portion of the substructure, the metal layer comprising a peripheral portion that abuts the skin; a shaping surface in a shape of an outer mold line and receiving the first side of the skin;', 'a heating element supplying heat to the shaping surface; and, 'a tool comprising—'}a vacuum bag covering the composite part such that the composite part is at least partially enclosed by the combination of the vacuum bag and the shaping surface of the tool, wherein pressure applied by the vacuum bag via a pressure differential holds the ...

Economical plastic tooling cores for mold and die sets

A core side of a plastic injection molding tooling set for use in conjunction with a cavity side of the tooling set is disclosed. The core side may have the following composition in percent by weight: 0.25-0.55% carbon, 0.70-1.50% manganese, a maximum of 0.80% silicon, 1.40-2.00% chromium, 0.10-0.55% molybdenum, a maximum of 0.040% aluminum, a maximum of 0.025% phosphorous, a maximum of 0.20% sulfur, a balance of iron, and incidental impurities.

MOLDED POT FROM HANDMADE POT

A molded pot is provided with imperfections manufactured by manufacturing mold tooling with imperfections by obtaining a handmade pot. The handmade pot is scanned to obtain geometric data. The geometric data is converted to mold tooling geometric data. Mold tooling is manufactured from the mold tooling geometric data. The handmade pot is obtained with imperfections. The handmade pot is scanned to obtain the geometric data of the handmade pot with the imperfections. The geometric data is converted to mold tooling geometric data with the imperfections. The mold tooling is manufactured with imperfections. A pot is molded with imperfections from the mold tooling. 1. A method for manufacturing mold tooling , the method comprising:obtaining a handmade pot;scanning the handmade pot to obtain geometric data;converting the geometric data to mold tooling geometric data; andmanufacturing mold tooling from the mold tooling geometric data.2. The method of further comprising painting the handmade pot before scanning the handmade pot.3. The method of further comprising painting the handmade pot with a flat or matte paint before scanning the handmade pot.4. The method of further comprising obtaining the handmade pot formed from ceramic claim 1 , wood claim 1 , concrete or stone.5. The method of further comprising obtaining the handmade pot with external surface decorations comprising ropes claim 1 , wicker claim 1 , vines or leaves.6. The method of further comprising obtaining the handmade pot with surface ornamentation including cracked paint.7. The method of further comprising obtaining the handmade pot of non-Euclidian geometry.8. The method of further comprising converting the non-Euclidian geometry to Euclidian geometry.9. The method of further comprising obtaining the handmade pot with imperfections.10. The method of further comprising scanning the handmade pot to obtain the geometric data of the handmade pot with the imperfections.11. The method of further comprising ...

Welding device for producing tubular bodies

The invention relates to a welding device ( 1 ) for producing tubular bodies by the edge-side welding of two substrate edges ( 2, 3 ), in particular two laminate edges, said welding device having a continuous, circulating first contact belt ( 5 ) for coming into contact with the substrate ( 4 ), and an energy source ( 12, 13 ) for providing welding energy. According to the invention, the first contact belt ( 5 ) has a seamless polyimide contact surface ( 35 ) for coming into contact with the substrate ( 4 ).

Laminating apparatus

A laminating apparatus includes workpiece transport units, a vacuum laminating device and a flat press device. The flat press device includes a ball screw having a screw shaft and supporting a first one of a pair of pressing elements, a servomotor connected to the screw shaft of the ball screw, a gap measuring device (linear scale) for measuring a distance between the first pressing element and the second pressing element, and a pressing gap control system for moving the first pressing element to a position in which a predetermined gap is defined between the first pressing element and the second pressing element to stop the first pressing element at that position. The pressing gap control system changes the RPM of the servomotor, based on information on the distance between the first and second pressing elements which is provided from the gap measuring device.

RAPID ELECTRO-MAGNETIC HEATING OF NOZZLE IN POLYMER EXTRUSION BASED DEPOSITION FOR ADDITIVE MANUFACTURING

A method and apparatus for additive manufacturing that includes a nozzle for extruding a plastic material and a supply of polymeric working material provided to the nozzle, wherein the polymeric working material is magnetically susceptible and/or electrically conductive. A magneto-dynamic heater is provided for producing a time varying, high flux, frequency sweeping, alternating magnetic field in the vicinity of the nozzle to penetrate into and couple the working material to heat the material through at least one of an induced transient magnetic domain and an induced, annular current. 1. A printing nozzle for use in polymer extrusion based deposition for additive manufacturing comprising:a material guide for permitting a desired flow of a working material;a tip positioned at an end of the material guide for depositing the working material in an appropriate position in space; andan electro-magnetic heating element positioned with respect to the material guide.2. The printing nozzle of wherein the material guide is metallic.3. The printing nozzle of wherein the material guide is at least one of ceramic and non-electrically conductive.4. The printing nozzle of wherein the electro-magnetic heating element comprises a coil positioned around the material guide.5. The printing nozzle of wherein the coil is arranged with non-uniform spacing.6. The printing nozzle of wherein the non-uniform spacing of the coil is tighter at a distal end of the nozzle.7. The printing nozzle of wherein the non-uniform spacing of the coil is tighter at a proximal end of the nozzle.8. The printing nozzle of wherein the non-uniform spacing of the coil is tighter at a center of the nozzle.9. The printing nozzle of wherein the non-uniform spacing of the coil is tighter at a both ends of the nozzle.10. The printing nozzle of wherein the electro-magnetic heating element is maintained at a lower temperature than the material guide.11. The printing nozzle of further comprising a heat exchanger ...

SHAPED BODY HAVING A VOLUME HOLOGRAM AND METHOD FOR PRODUCTION THEREOF

The present invention concerns a method for the production of a moulded body containing at least one volume hologram by means of injection moulding, comprising the following method steps: 115.-. (canceled)16. A method for the production of a moulded body containing at least one volume hologram by means of injection moulding , comprising the following method steps:provision of a hologram film composite having two sides comprising at least one photopolymer layer with at least one volume hologram, a shear protective layer and a substrate layer, and optionally, further composite film layers,insertion of the hologram film composite into a metallic injection mould, such that one side of the hologram film composite is at least partially in contact with the injection mould wall,introduction of a molten thermoplastic polymer for the production of the moulded body, wherein at least the outermost layer of the hologram film composite on the side of the hologram film composite coming into contact with the molten polymer contains essentially the same polymer raw materials as the molten thermoplastic polymer, extrusion coating of the hologram film composite with the molten thermoplastic polymer, andsolidification of the molten thermoplastic polymer.17. The method according to claim 16 , wherein the hologram film composite is inserted into the metallic injection mould such that the substrate layer is inserted facing the metallic injection mould with its side that faces away from the photopolymer layer claim 16 , such that the substrate layer is at least partially in contact with the injection mould wall.18. The method according to claim 16 , wherein the shear protective film is formed by a protective lacquer.19. The method according to claim 16 , wherein the hologram film composite is inserted into the metallic injection mould such that the photopolymer layer is inserted with its free surface facing the metallic injection mould claim 16 , such that the photopolymer layer is at ...

EXTRUSION DEVICE FOR THREE-DIMENSIONAL DRAWING

An extrusion device includes a filament-engaging mechanism that urges a filament, received by the device, through a heater and a nozzle. A moveable control member can be manipulated by a user during operation of the device to alter a rate of extrusion. The extrusion device can have a continuous flow mode of operation. The extrusion device can be configured to operate with low electrical power consumption. 1. An extrusion device comprising:nozzle;a motor operatively coupled with a filament-engaging mechanism, the filament-engaging mechanism configured to urge a filament toward the nozzle when driven by the motor;a heater disposed between the filament-engaging mechanism and the nozzle such that the filament, when urged toward the nozzle by the filament-engaging mechanism, is moved into the heater, the heater configured to melt the filament; anda control member comprising a filament-engaging surface movable between a first position and a second position, at least a portion of the filament-engaging surface being closer to the filament-engaging mechanism in the second position than it is in the first position, the control member positioned such that (a) the filament-engaging surface faces the filament-engaging mechanism and (b) a path of filament movement extends between the filament-engaging surface and the filament-engaging mechanism.2. The extrusion device of claim 1 , wherein the control member is configured for pivotal movement such that the at least a portion of the filament-engaging surface moves toward the filament-engaging mechanism when the control member is pivoted.3. The extrusion device of claim 2 , wherein the control member comprises a first end and an opposing second end claim 2 , one of the first end or the second end being moveable farther toward the filament-engaging mechanism than the other end.4. The extrusion device of claim 3 , wherein the first end is moveable farther toward the filament-engaging mechanism than the second end claim 3 , the first ...

PRECURSOR FABRICATION FOR HIGH-TEMPERATURE PRESSURE MEMBRANES

Systems and methods are provided for creating precursors for consolidating composite parts. One embodiment is a method for forming a metallic structure. The method includes forming a precursor for a pressure membrane that includes a contour having a linearized length corresponding with a linearized length of a surface of a forming tool. The method also includes affixing a perimeter of the precursor to a perimeter of a base member, leaving a volume between the base member and the precursor, altering a shape of the precursor at a superplastic temperature by forcing the precursor into complementary contact with the surface of the forming tool, and setting the shape of the precursor while the precursor is held in complementary contact. 1. A method for forming a metallic structure , the method comprising:forming a precursor for a pressure membrane that includes a contour having a linearized length corresponding with a linearized length of a surface of a forming tool;affixing a perimeter of the precursor to a perimeter of a base member, leaving a volume between the base member and the precursor;altering a shape of the precursor at a superplastic temperature by forcing the precursor into complementary contact with the surface of the forming tool; andsetting the shape of the precursor while the precursor is held in complementary contact.2. The method of wherein:forming the precursor comprises stamp forming a sheet of uniform thickness into the contour.3. The method of wherein:forming the precursor comprises incremental sheet forming the precursor.4. The method of wherein:forming the precursor comprises additively manufacturing the precursor.5. The method of wherein:forming the precursor comprises utilizing a metal selected from the group consisting of: aluminum, titanium, steel, and magnesium.6. The method of wherein:inflating the volume is performed while maintaining a thickness of the precursor at a temperature between six hundred and sixteen hundred degrees Fahrenheit.7. ...

STENT THERMOFORMING APPARATUS AND METHODS

A medical stent mold includes a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon. The medical stent mold may also include a housing forming a chamber through which the tube extends. The tube may include a thermally conductive material and may have a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing. Forced convection may be used to quickly heat and cool the tube. Methods of increasing retention of an expandable stent assembly on a stent balloon and of detecting a leak in a stent balloon are also included. 1. A stent assembly mold , comprising:a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon; anda housing forming a chamber through which the tube extends;wherein the tube comprises a thermally conductive material; andwherein the tube has a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing, wherein a diameter of the end portion of the tube is greater than a diameter of the body portion of the tube.2. The stent assembly mold of claim 1 , wherein the tube has a wall thickness of 10 micrometers to about 2000 micrometers and is at least substantially non-deformable under a pressure of up to 300 psi.3. The stent assembly mold of claim 1 , wherein the tube has a seamless surface forming the interior passage.4. The stent assembly mold of claim 1 , wherein the end portion is sized and shaped to receive and guide the stent assembly and stent balloon into the tube.5. The stent assembly mold of claim 1 , wherein the interior passage has a diameter of about 1.15 mm to about 1.35 mm.6. (canceled)7. A stent-assembly apparatus which comprises:a stent-assembly mold comprising a first tube including a heat- ...

METHOD OF MANUFACTURING SUBSTRATE INTEGRATED GASKET

A method of manufacturing a substrate integrated gasket includes an application step of applying an adhesive agent onto a surface of a substrate with a predetermined pattern which corresponds to an extending shape of the gasket to be formed, and a step of filling an uncured molding material into a cavity defined between the substrate and an inner surface of a metal mold by setting the substrate within the metal mold and mold clamping and curing the uncured molding material. The application step forms an adhesive agent main application area of the adhesive agent extending along an extending direction of the cavity, an adhesive agent partial application area coming into close contact with the metal mold in an outer side of the cavity, and an adhesive agent non-application area reaching a position in an inner side of the cavity from a position in an outer side of the cavity. 1an application step of applying an adhesive agent onto a surface of a substrate according to a predetermined pattern which corresponds to an extending shape of the gasket to be formed;a step of filling an uncured molding material into a cavity which is defined between the substrate and an inner surface of a metal mold by setting the substrate within the metal mold and mold clamping and curing the uncured molding material; andthe application step forming a main application area of the adhesive agent which extends along an extending direction of the cavity, a partial application area of the adhesive agent which can come into close contact with the metal mold in an outer side of the cavity, and a non-application area of the adhesive agent which reaches a position in an inner side of the cavity from a position in an outer side of the cavity.. A method of manufacturing a substrate integrated gasket comprising: This application is a U.S. National Stage Application of International Application No. PCT/JP2016/067315, filed on Jun. 10, 2016, and published in Japanese as WO 2017/002579 A1 on Jan. 5, 2017 ...

HOT RUNNER MOLD DEVICE FOR MOLDING OF ULTRA-THIN ANNULAR RESIN BODY AND MOLD SYSTEM EQUIPPED WITH THE HOT RUNNER MOLD DEVICE

Upper and lower temperature control plates of upper and temperature control plate members are attacked so as to interpose a manifold body of a manifold therebetween. Upper and lower oil flow circuits provided in the respective upper and lower temperature control plates control the temperature of the manifold body heated by a plurality of coil heaters to a temperature suitable for preventing carbonization of a molten resin flowing in a flow-dividing type flow path of the manifold body. 1. A hot runner mold device for molding of an ultra-thin annular resin body , comprising:a fixed mold including a fixed-side body formed from a predetermined mold metal material so as to include a manifold having a manifold body; anda movable mold including a movable-side body formed from the predetermined mold metal material so as to have a molding surface abutting against a molding surface of said fixed-side body,wherein said fixed mold includes:a fixed-side nest formed of a predetermined metal material for a nest, said fixed-side nest being accommodated in a molding-surface side accommodating hole portion formed in said fixed-side body from its molding surface;a hot runner including a runner flow path provided in said manifold body and to which a predetermined molding resin material is injected as a molten resin from a resin injection molding machine, and a plurality of nozzles extending from a plurality of outflow path portions formed in said runner flow path toward the molding surface of said fixed-side body through the interior thereof, said hot runner flowing to a plurality of said nozzles the molten resin flowing through said runner flow path and flowing out from a plurality of the outflow path portions of said runner flow path,a heater provided in said manifold body together with said runner flow path to heat said manifold body, andboth side temperature control plate members including both side temperature control plates stacked on said manifold body from both surfaces thereof ...

CONNECTOR MEMBER

A connector member according to this disclosure includes: a hollow pipe-shaped portion molded by injection molding of a synthetic resin; two ring-shaped seal grooves disposed at an outer peripheral surface of the pipe-shaped portion; and a ring-shaped gate mark formed at a region close to a pipe end with respect to the seal groove, the ring-shaped gate mark being formed at an inner peripheral surface side of the pipe-shaped portion. 18-. (canceled)9. A method for making a connector member by injection molding of a synthetic resin , the connector member comprising a hollow pipe-shaped portion and two ring-shaped seal grooves disposed at an outer peripheral surface of the pipe-shaped portion , the method comprising:preparing a metallic mold comprising a cavity mold having an inner surface shape that forms an outer surface shape of the connector member and a core mold having an outer shape that forms an inner surface shape of the connector member, the metallic mold defining a cavity where the connector member is to be formed and having a gate for supplying the synthetic resin to the cavity;closing the metallic mold to form the cavity so that the gate is formed;injecting the synthetic resin from the gate to the cavity to form the connector member;opening the metallic mold to remove the formed connector member; andremoving the synthetic resin formed in the gate from the connector member,wherein the gate is a ring-shaped gate defined by the cavity mold and an end surface of the core mold,the gate is connected to the cavity at an inner peripheral surface of the pipe-shaped portion and at a region close to a pipe end of the pipe-shaped portion with respect to the seal groove, andthe synthetic resin is cylindrically supplied from the gate to the cavity in the injecting step.10. The method according to claim 9 , wherein the ring-shaped gate is a disk-shaped gate defined by the cavity mold and the end surface of the core mold.11. The method according to claim 9 , wherein the ...

MOLDING MACHINE CYLINDER AND ITS PRODUCTION METHOD

A molding machine cylinder comprising a lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix, and containing 1-7.5% by mass of Fe, can be produced by a centrifugal casting method comprising a first step of heating at higher than 1140° C. and lower than 1200° C., and a second step of heating at 1080-1140° C. after melting the raw material powder. 1. A method for producing a molding machine cylinder comprising a lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix , and containing 1-7.5% by mass of Fe , comprising the steps ofcharging a raw material for the lining layer into a steel cylinder, said raw material comprising 40-70 parts by mass of nickel-based alloy powder containing 1-5% by mass of B, and 60-30 parts by mass of tungsten carbide powder;melting said raw material for the lining layer while rotating said cylinder at 5-30 rpm;increasing the number of rotation of said cylinder for centrifugal casting, to form a centrifugally cast layer comprising an outside lining layer and an inside particle-lack layer on an inner surface of said cylinder; andremoving said particle-lack layer by machining;said raw material for the lining layer being melted by a first step of heating at higher than 1140° C. and lower than 1200° C., and a second step of heating at 1080-1140° C. after said first heating step.2. The method for producing a molding machine cylinder according to claim 1 , wherein said alloy powder comprises 0.01-1% by mass of C claim 1 , 1-5% by mass of B claim 1 , 2-20% by mass of Cr claim 1 , 0.2-5% by mass of Si claim 1 , 0.2-5% by mass of Mn claim 1 , 2-30% by mass of Co claim 1 , 0-5% by mass of Cu claim 1 , and 0-1% by mass of Fe claim 1 , the balance being nickel and inevitable impurities.3. The method ...

METHOD FOR MANUFACTURING THERMOPLASTIC SYNTHETIC RESIN EMBLEM WITH INDIVIDUAL INFORMATION DATE

A method for manufacturing emblems that can be mass-produced while being able to identify individual people, characterized in being configured so that the upper surface of an intermediate layer material is made visible by: placing the intermediate layer material on a lower layer material and a thermoplastic synthetic resin film upper layer material on said intermediate layer material, pressing the upper layer material, intermediate layer material and lower material with an engraving die that has a thermal cutting blade that follows the emblem countour line and performing induction heating by transmitting a high frequency to form a design on the upper layer material, removing unneccesary sections and creating an intermediate decorative piece, fitting said intermediate decorative piece in a jig and setting same in a laser engraver, and perfoming laser engraving using said individual information data and removing portions of the upper layer material according to the individual information data. 1. A method for manufacturing an emblem made of thermoplastic synthetic resin and having data on information of an individual bearer of the emblem , the method being characterized by comprising:(a) placing a lower layer material on a table operating as one of a pair of electrodes for high frequency induction heating, placing an intermediate layer material of a sheet of thermoplastic synthetic resin film on the lower layer material and placing an upper layer material of thermoplastic synthetic resin film on the intermediate layer material;(b) pressing the upper layer material, the intermediate layer material and the lower layer material by means of a carving metal mold operating as the other electrode for high frequency induction heating, the carving metal mold having a fusion cutting blade running along the contour line of the emblem and transmitting a high frequency wave to execute an induction heating operation to carve a pattern on the upper layer material;(c) preparing an ...

INJECTION MOLDING MACHINE FOR COMPOSITE MOLDED PRODUCT

An injection molding machine for a composite molded product is an injection molding machine for a composite molded product, in which an injection device or a rotary table is arrayed with a movable platen attached with a movable metal mold and the injection device or the rotary table is driven using an electric motor, wherein, at any position below, side, or rear of the movable platen, a plurality of cableveyors, and which house cables, and connected to the movable metal mold or the movable platen or connected to the injection device in addition to the movable metal mold or the movable platen is disposed in parallel to one another so that longitudinal directions of the cableveyors coincide with a mold opening/closing direction A of the movable platen. 1. An injection molding machine for a composite molded product , in which an injection device or a rotary table is arrayed with a movable platen attached with a movable metal mold and the injection device or the rotary table is driven using an electric motor ,wherein, at any position below, side, or rear of the movable platen,a plurality of cableveyors which house cables connected to the movable metal mold or the movable platen or connected to the injection device in addition to the movable metal mold or the movable platen is disposed in parallel to one another so that longitudinal directions of the cableveyors coincide with a mold opening/closing direction of the movable platen.2. The injection molding machine for a composite molded product according to claim 1 , wherein at least an electrical cable claim 1 , a hydraulic oil cable and a temperature control medium cable are housed in the plurality of cableveyors claim 1 , andat least the electrical cable and the temperature control medium cable are housed in different cableveyors.3. The injection molding machine for a composite molded product according to claim 2 , wherein a first cableveyor that houses the electrical cable claim 2 , a second cableveyor that houses the ...

Hybrid mold for shoe sole

A hybrid mold (1) for a shoe sole comprises a body (7) affording a molding surface (3) and at least one molding insert (2), the molding insert (2) being produced according to a first method and the molding surface (3) being produced according to a second method distinct from the first.

THREAD FORMING APPARATUS AND METHOD FOR ROTATIONALLY MOLDED PRODUCT

A thread forming apparatus for forming threads in a rotational molding apparatus comprising a molding pin having a generally elongate shape, at least a portion of the molding pin having a threaded portion, the molding pin adapted to rotate along with the mold and receive the plastic material on at least the threaded portion, the molding pin being releasable relative to the mold such that once the plastic material coats the threaded portion of the molding pin and forms a threaded portion on the molded product, the molding pin is completely removed from the mold. 1. A thread forming apparatus for forming threads in a rotational molding apparatus , the rotational molding apparatus adapted to rotate a mold , coat the mold with a plastic material , supply heat to melt the plastic material and thereby form a molded product that conforms to the shape of the mold , the thread forming apparatus comprising:a molding pin having a generally elongate shape, at least a portion of the molding pin having a threaded portion, the molding pin adapted to rotate along with the mold and receive the plastic material on at least the threaded portion, the molding pin being releasable relative to the molded product such that once the plastic material coats the threaded portion of the molding pin and forms a threaded portion on the molded product, the molding pin is completely removed from the molded product by unthreading the molding pin from threaded portion of the molded product.2. The thread forming apparatus of claim 1 , further comprising one or more sleeves having a central opening for receiving the molding pin claim 1 , the sleeves surrounding the molding pin such that there is no gap between the central opening and the molding pin.3. The thread forming apparatus of claim 2 , wherein the sleeves are connected to the mold such that the molding pin extends into the mold.4. The thread forming apparatus of claim 3 , wherein the molding pin is positioned relative to the mold to receive ...

THERMAL CAULKING DEVICE

The present invention provides a thermal caulking device which cats quickly heat and cool an object to be caulked with low electrical power. Provided is a thermal caulking device which caulks a portion of a plastic part as an object to be caulked, the thermal caulking device including: a metal tip having a pressing part which presses the object to be caulked and a heating rod which is provided upright at a center part of the pressing part ; heating means for heating the heating rod ; a cooling pipe which cools the heating rod ; cooling fluid supply means for supplying a cooling fluid to the cooling pipe ; a holder which holds the metal tip and the cooling pipe so that the cooling pipe delivers the cooling fluid toward the heating rod ; and control means for controlling the heating means and the cooling fluid supply means , wherein the control means heats the pressing part from the heating rod by the heating means , and after the object to be caulked is thermally caulked by the pressing part , supplies the cooling fluid from the cooling fluid supply means to the cooling pipe to cool the pressing part from the heating rod 1. A thermal caulking device which caulks a portion of a plastic part as an object to be caulked , the thermal caulking device comprising:a metal tip having a pressing part which presses the object to be caulked, a heating rod which is provided upright at a center part of the pressing part, and a wall part which is provided upright on the outer periphery of the pressing part;heating means for heating the heating rod;a cooling pipe which cools the heating rod;cooling fluid supply means for supplying a cooling fluid to the cooling pipe;a holder which holds the metal tip and the cooling pipe so that the cooling pipe delivers the cooling fluid toward the heating rod; andcontrol means for controlling the heating means and the cooling fluid supply means, whereinthe control means heats the pressing part from the heating rod by the heating means, and after ...

IMPRINTING TAPE, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

Disclosed herein is a multilayered tape comprising a first layer; where the first layer comprises a first surface and second surface; the first surface of the first layer having a surface texture; a second layer; the second layer having a first surface and a second surface; where the first surface of the second layer is closer to the second surface of the first layer than the second surface of the second layer; where the second surface of the second layer contains at least one partition that is parallel to a longitudinal direction of the multilayered tape. 1. A multilayered tape comprising:a first layer; where the first layer comprises a first surface and second surface; the first surface of the first layer having a surface texture;a second layer; the second layer having a first surface and a second surface; where the first surface of the second layer is closer to the second surface of the first layer than the second surface of the second layer; where the second surface of the second layer contains at least one partition that is parallel to a longitudinal direction of the multilayered tape.2. The multilayered tape of claim 1 , where the second layer contains a plurality of partitions that are parallel to the longitudinal direction of the multilayered tape.3. The multilayered tape of claim 1 , where the partitions are operative to expand when the tape contacts a surface to which it imparts the surface texture.4. The multilayered tape of claim 1 , further comprising a third layer disposed between the first layer and the second layer where the third layer is operative to bond the first layer to the second layer.5. The multilayered tape of claim 1 , where the first layer has a lower softening temperature than the second layer.6. The multilayered tape of claim 1 , where the first layer has a softening temperature of greater than 130° C. and where the second layer has a softening temperature greater than 200° C.7. The multilayered tape of claim 1 , where the first layer ...

MOLDING APPARATUS, MOLDING APPARATUS UNIT, AND MOLDING METHOD

A molding apparatus () includes: a servomotor () for pressing a resin component (W) by moving an upper mold (MU) in a direction in which the upper mold (MU) is made close to a lower mold (ML); servomotors (and ) each of which retains X-coordinate and Y-coordinate positions of the lower mold (ML); and a position detection section () which determines whether or not the resin component which is sandwiched between the upper mold and the lower mold has been cured, the servomotors each terminating the retention of the lower mold when the resin component has been cured. This makes it possible to obtain a molded product while preventing positional displacement caused by a decrease in volume of a resin which is being cured. 1. A molding apparatus for molding a resin , comprising:an upper mold and a lower mold which are paired metal molds and between which the resin is sandwiched while being molded;a first driving section for pressing the resin by moving the upper mold in a first direction in which the upper mold is made close to the lower mold; anda second driving section which retains a position of the lower mold that is movable in a second direction which intersects the first direction,the second driving section terminating the retention of the position of the lower mold before the resin which is sandwiched between the upper mold and the lower mold is mold-released.2. A molding apparatus as set forth in claim 1 , further comprising:a curing determination section which determines whether or not the resin which is sandwiched between the upper mold and the lower mold has been cured;a table on which the lower mold is mounted; anda motor for moving the table in the second direction,the curing determination section determining, by detecting a retaining force by which the motor retains the position of the lower mold, and finding that the retaining force has reached a predetermined value after a start of curing of the resin, that the resin which is sandwiched between the upper ...

EXTRUSION APPARATUS AND METHOD

One aspect of the disclosure relates to an apparatus including an extrusion nozzle. The nozzle includes an inlet end, an outlet end opposite the inlet end and an axis extending between the inlet end and the outlet end. The extrusion nozzle is configured to rotate about the axis. The extrusion nozzle also includes a rotary drive engagement portion between the inlet end and the outlet end. The extrusion nozzle further includes a cavity including an inlet opening at the inlet end and an outlet opening at the outlet end. The inlet opening has a different configuration than the outlet opening. 1. An apparatus comprising: an inlet end;', 'an outlet end opposite the inlet end;', 'an axis extending between the inlet end and the outlet end, wherein the extrusion nozzle is configured to rotate about the axis;', 'a rotary drive engagement portion between the inlet end and the outlet end; and', 'a cavity including an inlet opening at the inlet end and an outlet opening at the outlet end, wherein the inlet opening has a different configuration than the outlet opening., 'an extrusion nozzle including'}2. The apparatus of claim 1 , wherein the cavity includes a taper.3. (canceled)4. The apparatus of claim 2 , wherein the cavity is narrower near the outlet end than near the inlet end.5. (canceled)6. (canceled)7. The apparatus of claim 1 , wherein the apparatus further includes at least one heating element thermally coupled with the extrusion nozzle.810.-. (canceled)11. The apparatus of claim 1 , wherein the cavity has a path that is substantially non-linear.12. The apparatus of claim 11 , wherein the path of the cavity is a tortuous path.13. The apparatus of claim 12 , wherein the tortuous path is a spiral path.14. The apparatus of claim 13 , wherein the spiral path is positioned around at least one heating element disposed at least partially within the extrusion nozzle.15. The apparatus of claim 1 , wherein the outlet opening has a non-circular shape.16. (canceled)17. The ...

TRANSFER SHEET AND PROCESS FOR PRODUCING SAME

A soil-resistant transfer sheet which includes, in the following order, a substrate sheet (a), a soil-resistant layer (b), a coating layer (c), and optionally an adhesive layer (d), wherein a surface of the soil-resistant layer, which reveals after the substrate sheet (a) is removed, has a contact angle with water of 100° or larger and a contact angle with hexadecane of 40° or larger; a process for producing a molded resin by in-mold labeling using the transfer sheet. The soil-resistant layer (b) is a layer obtained from a soil-resistant composition, and the coating layer (c) is a layer obtained from a polymerizable coating composition. The soil-resistant composition especially preferably is a perfluoropolyether urethane acrylate composition. Also disclosed is a process for producing the soil-resistant transfer sheet. 1. A process for producing the soil-resistant transfer sheet wherein the soil-resistant transfer sheet which comprises , in the following order , a substrate sheet (a) , a soil-resistant layer (b) , a coating layer (c) , and optionally an adhesive layer (d) , wherein the process comprises the steps of:forming the soil-resistant layer (b) by applying a soil-resistant composition to the substrate sheet (a),forming the coating layer (c) by applying a polymerizable coating composition to the soil-resistant layer (b), andcuring the soil-resistant composition and the polymerizable coating composition,wherein (i) the curing of the soil-resistant composition and the curing of the polymerizable coating composition are performed after the forming of the coating layer (c), or (ii) the curing of the soil-resistant composition is performed after the forming of the soil-resistant layer (b) and before the forming of the coating layer (c), and the curing of the polymerizable coating composition is performed after the forming of the coating layer (c),wherein the soil-resistant composition is a perfluoropolyether urethane acrylate composition, andwherein the ...

INSULATED MOLD CAVITY ASSEMBLY AND METHOD FOR GOLF BALL MANUFACTURING

An insulated injection molding cavity assembly for molding a thin or low flow material golf ball cover or mantle layer, comprises a cavity for defining a golf ball layer, the golf ball layer comprising a thickness that corresponds to a space defined by the cavity; a metal surface layer surrounding the cavity, and an insulating layer surrounding the metal surface layer. The metal surface layer thickness is decreased and the insulating layer thickness is increased with decreasing golf ball layer thickness. 1. An injection mold cavity assembly , comprising:first and second opposing mold halves each having a half cavity shaped to define half of a mold cavity facing the opposing mold half to form a complete cavity configured to receive and surround a suspended golf ball core in the cavity, whereby a mold cavity is defined between the golf ball core and the mold halves;each mold half comprising a metal base having a first face with a base cavity, a metal shell having a mating cavity portion engaging in the hemispherical base cavity, the hemispherical portion having an inner surface configured to form half of the spherical cavity and an outer surface, the inner surfaces of the metal shells of the opposing mold halves being configured to form the outer surface of a golf ball cover or mantle layer, and an insulating layer between at least part of the outer surface of the metal shell and first face of the base.2. The assembly of claim 1 , wherein the insulating layer secures the metal shell to the metal base.3. The assembly of claim 1 , wherein the metal shells are configured to form a golf ball cover layer and the inner surface of each metal shell has a predetermined surface shape configured to form a selected surface configuration on the outer surface of a golf ball.4. The assembly of claim 3 , wherein at least a major portion of the outer surface of each metal shell has a surface shape which is the inverse of the inner surface shape claim 3 , whereby the metal shell is of ...

Manufacturing Method of Plastic Lens

A manufacturing method of a plastic lens formed by using a metal mold having a fixed mold and a movable mold. The plastic lens comprises a flange part surrounding a lens face, and an image side face of the flange part comprises a black coating part and an outer peripheral part. The manufacturing method may include a molding process in which the plastic lens is molded by using the fixed mold for molding an object side lens face and the movable mold for molding an image side lens face and the flange part, a mold opening process in which the metal mold is opened by moving the movable mold, and a pushing-out process in which the outer peripheral part is pushed out by an ejector pin disposed in the movable mold when the mold opening process is performed or, after the mold opening process has been performed. 1. A manufacturing method of a plastic lens which is to be press-fitted from an object side of a lens-barrel toward an image side and is held , the plastic lens being formed by using a metal mold comprising a fixed mold and a movable mold , the plastic lens comprising a lens face and a flange part surrounding the lens face , and an image side face of the flange part comprising a black coating part and an outer peripheral part which is formed on an outer peripheral side with respect to the black coating part , the manufacturing method comprising:a plastic lens molding process in which the plastic lens is molded by using the fixed mold for molding an object side lens face of the plastic lens and the movable mold for molding an image side lens face and the flange part of the plastic lens;a mold opening process in which the metal mold is opened by moving the movable mold after the plastic lens molding process; anda pushing-out process in which the outer peripheral part is pushed out by an ejector pin which is disposed in the movable mold at a time when the mold opening process is performed or, after the mold opening process has been performed.2. The manufacturing method ...

Insert molded article, manufacturing method for protective cover having sensor holder part, and manufacturing method for bearing device including the protective cover

There is provided a manufacturing method for a protective cover having a sensor holder part that maintains high reliability over the long term by increasing fixing strength between a cup-shaped main part and a synthetic resin through insert molding. A cup-shaped main part 1 A is positioned at one axial end of a bearing, press-fitted into an outer ring, and has a through hole 6 A, in a bottom 6 . The manufacturing method includes: a press working step of forming the cup-shaped main part 1 A by press working; and an injection molding step of performing injection molding with a nut 10 and the cup-shaped main part 1 A as insert articles for attachment of a magnetic sensor A to form a wrap-around portion 8 B extending radially outward on an inner side of the bottom 6 through the through hole 6 A at a sensor holder part 8 integrated with the nut 10 and the cup-shaped main part 1 A.

METHOD OF MANUFACTURING IN-MOLD DECORATIVE MOLDED ARTICLE

A method of manufacturing an in-mold decorative molded article capable of transferring a decorative pattern with target dimensions at a target position of a decorative molded article according to the present disclosure includes supplying an in-mold transfer foil to a metal mold, in which a clear layer having transparency and lower extensibility than a base material film is formed in the first layer on an in-mold raw fabric configured by forming a mold releasing layer and a primer layer on the base material film and a decorative figure is printed in the second and subsequent layers on the in-mold raw fabric, clamping the metal mold, injecting and cooling a molding resin and taking out an molded article formed of the molding resin cooled and cured in the metal mold in which the clear layer and a transfer layer having the decorative figure in the in-mold transfer foil are integrated on the surface by opening the mold, molding the molded article integrally with a cutting portion not necessary for a target product inside the metal mold by the molding resin at an outer periphery of the product and arranging a boundary of a printing region of the clear layer in the in-mold transfer foil in the cutting portion so as to be larger than the outer periphery of the product. 1. A method of manufacturing an in-mold decorative molded article comprising:supplying an in-mold transfer foil to a metal mold, in which a clear layer having transparency and lower extensibility than abase material film is formed in a first layer on an in-mold raw fabric configured by forming a mold releasing layer and a primer layer on the base material film and a decorative pattern is printed in second and subsequent layers on the in-mold raw fabric;clamping the metal mold, injecting and cooling a molding resin and taking out a molded article formed of the molding resin cooled and cured in the metal mold in which the clear layer and a transfer layer having the decorative pattern in the in-mold transfer ...

MANUFACTURING METHOD OF PATTERN SHEET

Provided is a manufacturing method of a pattern sheet having excellent productivity at low costs. The manufacturing method of a pattern sheet includes: a process of producing, using a plate precursor having a protruding pattern formed thereon, a plurality of first molds having a recessed shape, which is an inverted shape of the protruding pattern, from a resin; a process of producing a plurality of metallic electroforms having the protruding pattern formed thereon by electroforming using the first mold; a process of producing a plurality of second molds having a recessed shape, which is an inverted shape of the protruding pattern, from a resin using the electroform; and a process of producing pattern sheets and having a protruding pattern formed thereon using the second mold. 1. A manufacturing method of a pattern sheet comprising:a process of producing, using a plate precursor having a protruding pattern formed therein, a plurality of first molds having a recessed shape, which is an inverted shape of the protruding pattern, from a resin;a process of producing a plurality of metallic electroforms having the protruding pattern formed therein by electroforming using the first mold;a process of producing a plurality of second molds having a recessed shape, which is an inverted shape of the protruding pattern, from a resin using the electroform; anda process of manufacturing a pattern sheet having the protruding pattern formed therein using the second mold.2. The manufacturing method of a pattern sheet according to claim 1 , further comprisingafter the process of producing the plurality of first molds, a process of producing a first assembled mold by joining the plurality of first molds to increase an area of surfaces of the first molds on which the recessed shapes are formed.3. The manufacturing method of a pattern sheet according to claim 1 ,wherein the plate precursor is processed by machining.4. The manufacturing method of a pattern sheet according to claim 1 , ...

Die insert for molding a speaker grille and method of forming same

An insert of a die for molding a speaker grille includes a forming portion. The forming portion defines a forming surface, from which a plurality of pins extend for forming apertures in a speaker grille. The forming surface defines a plurality of apertures disposed at spaced locations between the pins. The apertures are interconnected with a plurality vent channels interconnecting the apertures with the vent channels for venting air disposed in a die when melted polymer used to form the speaker grille is injected into a die cavity defined by the die. The forming member and the vent channels are formed as a monolithic construction.

GASKET AND METHOD FOR MANUFACTURING SAME

A gasket includes a reinforcing body made of a resin film, a one-side gasket body on one surface of the reinforcing body, and another-side gasket body on another surface of the reinforcing body. The reinforcing body has, between both gasket bodies, a three-dimensional shape in which the resin film is bent. The one-side gasket body includes an inversely-tapered engaging convex portion protruding toward the other-side gasket body, the reinforcing body includes a deformation portion as the three-dimensional shape deforming along a shape of the engaging convex portion, and the other-side gasket body includes an inversely-tapered engaging concave portion embedding therein the engaging convex portion and the deformation portion. At least one of the one-side gasket body and the other-side gasket body includes a flat surface-shaped seal surface, and the reinforcing body has a convex shape as the three-dimensional shape protruding toward the flat surface-shaped seal surface. 1. A gasket comprising:a reinforcing body that is made of a resin film;a one-side gasket body that is provided on one surface of the reinforcing body in a thickness direction thereof; andanother-side gasket body that is provided on another surface of the reinforcing body in the thickness direction, whereinthe reinforcing body has, in a portion sandwiched between both the gasket bodies, a three-dimensional shape in which the resin film is bent in its thickness direction.2. The gasket according to claim 1 , whereinthe one-side gasket body includes an inversely-tapered engaging convex portion that protrudes toward the other-side gasket body,the reinforcing body includes a deformation portion as the three-dimensional shape that is deformed along a shape of the engaging convex portion, andthe other-side gasket body includes an inversely-tapered engaging concave portion that embeds therein the engaging convex portion and the deformation portion.3. A method for manufacturing the gasket according to claim 2 , ...

SEAL DEVICE

A seal device includes a medium passage that sends a heating medium to a sealing units, the medium passage includes a heating medium passage portion for sending a heating medium to said communication part so as to heat the pressing part, a cooling medium passage portion for sending a cooling medium to the communication part so as to cool the pressing part, and a passage switch unit that switches between a state in which the heating medium passage portion and the communication part are connected, and a state in which the cooling medium passage portion and the communication part are connected. 1. A sealing method comprising: first and second sealing units respectively having mutually opposing pressing parts for sandwiching and pressing an object disposed therebetween, wherein at least one of the first and second sealing units includes a communication part for receiving a heating medium to heat at least one of the pressing parts;', 'a heating medium valve, disposed upstream of the communication part, for sending the heating medium to the communication part so as to heat at least one of the pressing parts;', 'a cooling medium valve, disposed upstream of the communication part, for sending a cooling medium to the communication part so as to cool at least one of the pressing parts;', 'a compressed gas valve, disposed upstream of the communication part, for sending a compressed gas to the communication part;', 'a discharge valve disposed downstream of the communication part;', 'a control unit operatively connected to the valves to control opening and closing of the valves so as to send the heating medium, the cooling medium, and the compressed gas to the communication part;, 'providing a seal device havinginserting an object between the first and second sealing units; andsandwiching the object between the opposing pressing parts;at a first time, opening the discharge valve and the compressed gas valve to an open position, if not in an open position, to thereby send the ...

ROLL-TO-ROLL METHOD FOR MANUFACTURING A 2D/3D GRATING SWITCH MEMBRANE

A roll-to-roll method for manufacturing 2D/3D grating switch membrane is performed in such a way that: Step 1 and Step 2 are simultaneously performed, then Step 3 is performed, and finally Step 4 is performed: Step 1, subjecting a concave grating facing down to rubbing and liquid crystal dropping; Step 2, uniformly coating a PI liquid onto a surface layer of a mirror-face metal roller, and performing self-hating and rubbing; Step 3, making the concave grating rubbed and dropped with liquid crystals in Step 1 and PI layer coated and directionally-rubbed on the mirror-face metal roller in Step 2 attached to each other, forming a grating membrane, and rotating and pre-baking the grating membrane with the mirror-face metal roller; Step 4, curing the attached and baked grating membrane by the UV curing means and after stripping, collecting and winding through the 2D/3D grating switch membrane collecting roller. 1. A roll-to-roll method for manufacturing a 2D/3D grating switch membrane , wherein the method uses a manufacturing device that comprises a concave grating feeding reel , a concave grating rubbing drum , a first roller , a liquid crystal dropping means , a PI rubbing means , a mirror-face metal roller , a second roller , a PI liquid dropping means , a PI liquid leveling roller , a UV curing means and a 2D/3D grating switch membrane collecting roller; wherein the first roller is tangent to the mirror-face metal roller and located obliquely below the mirror-face metal roller , with a gap of d therebetween , the second roller is tangent to the mirror-face metal roller and located obliquely above the mirror-face metal roller; the rubbing drum is tangent to the first roller and located directly below the first roller; the PI liquid leveling roller is tangent to the second roller and located lateral to the second roller , the PI rubbing means is tangent to the mirror-face metal roller and located lateral to the mirror-face metal roller; the concave grating feeding reel ...

FIBROUS COMPONENT FOR VEHICLE EXTERIOR AND METHOD FOR MANUFACTURING THE SAME

A fibrous component for a vehicle exterior includes a skin layer having a multilayer structure comprising a laminated web including a reinforcing fiber and a binder fiber, the skin layer including pores that absorb sound; a sound absorbing pad layer disposed on an inner side of the skin layer and absorbing sound; and an adhesive layer disposed between the skin layer and the sound absorbing pad layer. The adhesive layer adheres the skin layer and the sound absorbing layer to each other. 1. A method for manufacturing a fibrous component for a vehicle exterior comprising steps of:preparing a skin layer having a multilayer structure comprising a laminated web including a reinforcing fiber and a binder fiber, the skin layer including pores that absorb sound;preparing a sound absorbing pad layer located on an inner side of the skin layer and absorbing sound; andadhering the skin layer and the sound absorbing pad layer,wherein the step of preparing the skin layer includes forming a web by mixing the reinforcing fiber and the binder fiber, laminating the web in a multilayer structure, and then binding the result, the reinforcing fiber has a diameter of 30 to 60 μm, and the skin layer is 30 to 70% by weight reinforcing fiber and 30 to 70% by weight binder fiber, based on a total weight of the skin layer.2. The method for manufacturing a fibrous component for a vehicle exterior of claim 1 , wherein the step of preparing the skin layer further includes claim 1 , after the preparing of the web claim 1 , preheating the web by pressing the web for 40 to 100 seconds at 150 to 230° C. with a pressure of 60 to 200 kgf/cm.3. The method for manufacturing a fibrous component for a vehicle exterior of claim 2 , wherein the step of preparing the skin layer further includes claim 2 , after the preheating of the web claim 2 , molding the web by pressing the web for 30 to 70 seconds at a temperature of greater than 0° C. and less than or equal to 40° C. with a pressure of 60 to 200 kgf/cmto ...

DIE INSERT FOR MOLDING A SPEAKER GRILLE

An insert of a die for molding a speaker grille includes a forming member. The forming member defines a forming surface, from which a plurality of pins extend for forming apertures in a speaker grille. The forming surface defines a plurality of apertures disposed at spaced locations between the pins. The apertures are interconnected with a plurality vent channels communicating the apertures with the vent channels for venting air disposed in a die when melted polymer used to form the speaker grill is injected into the die. The forming member and the vent channels are formed as a monolithic construction. 1. An insert of a die for molding a speaker grille , said insert comprising:a forming member including a forming surface defining plurality of pins extending therefrom for forming acoustic openings in a speaker grille, said forming surface defining a plurality of apertures disposed at spaced locations between said pins;said apertures being interconnected by a plurality vent channels extending through said forming member for venting gas disposed in a die cavity when melted polymer used to form the speaker grill is injected into the die cavity; andsaid forming member and said vent channels being defined by a monolithic construction.2. The insert set forth in claim 1 , wherein said plurality of vent channels is interconnected with a vent manifold.3. The insert set forth in claim 1 , wherein said vent manifold is defined by said forming member.4. The insert set forth in claim 2 , wherein said vent manifold is interconnect to a central exhaust.5. The insert set forth in claim 4 , wherein said central exhaust is defined by said forming member.6. The insert set forth in claim 4 , wherein said central exhaust vents air evacuated from the die to atmosphere.7. The insert set forth in claim 1 , further including a cooling channel for circulating cooling medium proximate said forming member.8. The insert set forth in claim 7 , wherein said cooling channel is defined by a ...

DOOR SKIN, A METHOD OF ETCHING A PLATE FOR FORMING A WOOD GRAIN PATTERN IN THE DOOR SKIN, AND AN ETCHED PLATE FORMED THEREFROM

A door skin featuring a facing having an exterior surface and an interior surface can be provided. A wood grain pattern portion can be formed in the exterior surface of the facing. The wood grain pattern portion can feature a plurality of grooves formed in the exterior surface of the facing, the grooves are recessed from a first plane of the exterior surface, and tonal portions formed in the exterior surface of the facing. The tonal portions can include at least a first protrusion, a second protrusion, and a third protrusion. Spacing between the first protrusion and the second protrusion can be different from spacing between the second protrusion and the third protrusion. 1. A door skin comprising an exterior surface and an interior surface , the exterior surface containing a wood grain pattern formed therein , the wood grain pattern comprising:a) a plurality of grooves formed in the exterior surface of the facing, the grooves being recessed from the exterior surface; andb) tonal portions formed in the exterior surface of the facing, the tonal portions comprising a plurality of spaced depressions, wherein spacing between the depressions have different widths and depths.2. The door skin of claim 1 , wherein the tonal portions comprise at least a first depression claim 1 , a second depression claim 1 , and a third depression claim 1 , wherein spacing between the first depression and the second depression is different than spacing between the second depression and the third depression.3. The door skin of claim 1 , wherein the tonal portions are arrayed in portions of varying density.4. The door skin of claim 3 , wherein the tonal portions have a higher depression density in darker appearing portions and have reduced depression density in lighter appearing portions.5. The door skin of claim 1 , wherein the depressions are arranged randomly in the exterior surface.6. The door skin of claim 1 , wherein the depressions are separated from each other by protrusions.7. The ...

METHOD OF FORMING A FLARE ON TUBING

A method of forming a flare on an end portion of a polymer elongated member may be provided including positioning the elongated member within a passageway of a holding apparatus, heating an end portion of the elongated member, pressing a die onto the end portion of the elongated member, and advancing a press onto the end portion of the elongated member. The passageway may include a recess defined by a recess wall extending from a first end coextensive with a forming side of the holding apparatus to an internal second end. When the die is pressed on to the end portion of the elongated member, the end portion of the elongated member may be compressed longitudinally and expands radially. When the press is advanced onto the end portion of the elongated member, an inner section of the end portion may be folded against an outer section of the end portion. 1. A method of forming a flare on an end portion of a polymer elongated member comprising:positioning the elongated member within a passageway of a holding apparatus the holding apparatus comprising a forming side and a non-forming side, an end portion of the passageway including a recess defined by a recess wall extending from a first end coextensive with the forming side of the holding apparatus to an internal second end, the end portion of the elongated member extending from the second end of the recess wall beyond the first end of the recess wall;heating the end portion of the elongated member;pressing a die onto the end portion of the elongated member such that the end portion compresses longitudinally and expands radially;advancing a press onto the end portion of the elongated member such that an inner section of the end portion is folded against an outer section of the end portion.2. The method of claim 1 , wherein the recess wall comprises a conical surface extending from the first end to the second end of the recess wall such that a diameter of the recess at the first end is greater than a diameter of the recess ...

INJECTION MOULD WITH HOT RUNNER MANIFOLD

To simplify the cleaning of hot runner feed lines, and consequently to reduce the downtimes, an injection mould with at least one central feed line and a number of plates arranged one above the other is proposed. The injection mould has at least one hot runner feed line with one or more branching points, at which the hot runner feed line changes direction and/or is divided. In each plate, the hot runner feed line runs in a straight line from the upper surface of a plate to the lower surface of the plate. These hot runner feed lines run straight and at an angle within the plate. At least on one side, the hot runner feed lines open out into exchangeable inserts. For cleaning the injection mould, the exchangeable inserts can be removed from the plates and cleaned separately, while the straight-running hot runner feed lines can be mechanically cleaned in a conventional way. 112341556534173487815. An injection moulding tool () comprising: at least one central feed conduit () , at least one plate ( , ) arranged over one another , at least one hot runner feed conduit () with a branching point or several branching points , in which a direction change and/or a division of the hot runner feed conduit () is affected , for feeding the hot injection moulding mass to two or more cavities () , the hot runner feed conduits () in each plate ( , ) of the injection mould () running in a straight line from the upper surface () of the plate ( , ) to the lower surface () of the plate and inclined to an upper and a lower surface ( , ) and running out into exchangeable inserts () at least at one side , and in the inserts the distribution or the direction change of a hot runner feed conduit () is affected.2122010731011. An injection moulding tool () according to claim 1 , wherein the at least one central feed conduit () runs vertically in a sprue bush () and runs out in a first claim 1 , exchangeable insert () which is recessed in a flush manner in the upper surface () of the upper plate () ...

TRI-LAYER BLADDER AND RELATED SYSTEMS AND METHODS FOR FABRICATING COMPOSITE STRUCTURES

Disclosed is an elastomeric bladder tool and related systems and methods. In one embodiment, the elastomeric bladder tool comprises an elastomeric inner layer substantially defining an inner cavity of the elastomeric bladder tool, an elastomeric outer layer substantially defining an outer surface of the elastomeric bladder tool, and a permeable middle layer positioned between the elastomeric inner layer and the elastomeric outer layer. The permeable middle layer has greater permeability than both the elastomeric outer layer and the elastomeric inner layer to allow for evacuating of gases that have entered the permeable middle layer. 1. An elastomeric bladder tool comprisingan elastomeric inner layer substantially defining an inner cavity of the elastomeric bladder tool,an elastomeric outer layer substantially defining an outer surface of the elastomeric bladder tool, anda permeable middle layer positioned between the elastomeric inner layer and the elastomeric outer layer;wherein the permeable middle layer has greater permeability than both the elastomeric outer layer and the elastomeric inner layer to allow for evacuation of gases that have entered the permeable middle layer.2. The elastomeric bladder tool of claim 1 , wherein the permeable middle layer comprises a fibrous material.3. The elastomeric bladder tool of claim 2 , wherein the fibrous material is a woven claim 2 , fibrous material.4. The elastomeric bladder tool of claim 2 , wherein the fibrous material comprises a fiber selected from the group consisting of glass fibers and polymer fibers.5. The elastomeric bladder tool of claim 1 , wherein the permeable middle layer is a textured surface on at least one of the elastomeric outer layer and the elastomeric inner layer.6. The elastomeric bladder tool of claim 1 , wherein the elastomeric outer layer comprises an embedded heater.7. The elastomeric bladder tool of claim 1 , wherein the permeable middle layer includes an embedded heater.8. A method comprising: ...

Method Of Manufacturing A Thermoplastic Molding Compound Powder

The present invention relates to a method of manufacturing thermoplastic molding compound powder that consists of or comprises spherical or approximately spherical molding compound particles from a suspension of glass-like and/or ceramic and/or metallic substrate particles in a solvent in which a binder is dissolved that has a polymer soluble in the solvent, wherein the binder furthermore has one or more additives soluble in the solvent, with the method comprising the step of spray drying the suspension and with the spray drying being carried out such that the solvent partially or completely transitions into the gas phase. 1. A method of manufacturing thermoplastic molding compound powder that consists of or comprises spherical or approximately spherical molding compound particles from a suspension of glass-like and/or ceramic and/or metallic substrate particles in a solvent in which a binder is dissolved that has a polymer soluble in the solvent , wherein the binder furthermore has one or more additives soluble in the solvent , with the method comprising the step of spray drying the suspension and with the spray drying being carried out such that the solvent partially or completely transitions into the gas phase.2. A method in accordance with claim 1 , characterized in that the additive or additives is/are molecularly dissolved in the suspension.3. A method in accordance with claim 1 , characterized in that the additive or additives is/are one or more of the substances: plasticizer claim 1 , mold lubricant claim 1 , additive that forms an at least binary system with the polymer.4. A method in accordance with claim 1 , characterized in that the polymer is thermoplastic; and/or in that the polymer is selected from one or more of the substances: Polycondensates; polymerizates; or polyadducts.5. A method in accordance with claim 3 , characterized in that the plasticizer is an ester of an aromatic hydroxybenzoic acid.6. A method in accordance with claim 1 , ...

RAPID IMPREGNATION TOOL

A mold tool having at least two parts, a first part and a second part. The first part and the second part are releasably coupled to configure an outer mold structure and an inner mold structure. The outer mold structure and inner mold structure is high strength alloy for example high strength steel. A low melt alloy is disposed within the inner mold structure as an inner material such that low melt alloy provides an evacuable interior space. The evacuable interior space surrounds and accommodates an insulated winding bar. The dimension of the insulated winding bar determines the shape and dimension of the low melt alloy in the inner mold structure. 1. A mold tool for impregnating an insulation of at least one insulated winding bar of an electric machine , the mold tool comprising:at least two parts, a first part and a second part, releasably coupled to configure an outer mold structure, and an inner mold structure, the outer and inner mold structure configured of high strength steel; anda low melt alloy configured to be disposed within the inner mold structure as an inner material such that low melt alloy configures an evacuable interior space to surround and accommodate the at least one insulated winding bar, wherein the low melt alloy configured to determine the shape thereof depending upon the dimensions of the at least one winding bar in the evacuable interior space.2. The mold tool according to claim 1 , wherein the low melt alloy is reusable and operable up to a temperature of 500° C.3. The mold tool according to claim 1 , further comprising a plurality of openings configure on the mold tool to enable creation of vacuum and supply at least one impregnating agent within the evacuable interior space to impregnate the at least one insulated winding bar throughout the mold tool.4. The mold tool according to claim 2 , wherein the low melt alloy is tin claim 2 , bismuth claim 2 , aluminum claim 2 , copper claim 2 , magnesium claim 2 , lead and zinc alloys.5. The ...

MOLD AND MANUFACTURING METHOD THEREOF

A method for manufacturing a mold includes forming a groove in a back surface of a mold body configured to mold a resin or a rubber by cutting or by electrical discharge machining the back surface of the mold body, placing a porous conductive sheet, including a plurality of through holes and being conductive at least at a surface of the porous conductive sheet, on the back surface of the mold body so as to cover the groove, and temporarily fixing the porous conductive sheet to the back surface of the mold body by spot welded portions, wherein a part of the porous conductive sheet which covers the groove has a flat shape, and performing electroforming to cause an electroformed metal to be electrodeposited on the back surface of the mold body and on the porous conductive sheet. 1. A method for manufacturing a mold , the method comprising:forming a groove in a back surface of a mold body configured to mold a resin or a rubber by cutting or by electrical discharge machining the back surface of the mold body;placing a porous conductive sheet, including a plurality of through holes and being conductive at least at a surface of the porous conductive sheet, on the back surface of the mold body so as to cover the groove, and temporarily fixing the porous conductive sheet to the back surface of the mold body by spot welded portions, wherein a part of the porous conductive sheet which covers the groove has a flat shape; andperforming electroforming to cause an electroformed metal to be electrodeposited on the back surface of the mold body and on the porous conductive sheet so as to fill and close the through holes of the porous conductive sheet such that an inner surface of the electroformed metal electrodeposited on the part of the porous conductive sheet, which covers the groove and an inner surface of the groove, forms an inner surface of a fluid passage through which a fluid for temperature control flows.2. The method according to claim 1 , wherein the fluid passage ...

ZERO DRAFT MOLD

An article for use in an injection molding process is disclosed. The article is a sleeve which may be used to facilitate the removal of a molded part from a central core. The device eliminates the need for a draft angle which may be unsuitable for molded parts in certain applications. A method for injection molding is disclosed which uses this sleeve in the injection molding process. An article produced by this process is also disclosed. 1. A device for use in an injection molding process comprising: an outer surface;', 'a substantially smooth inner surface having a first diameter;', 'a slot opening from said outer surface to said inner surface extending along a length of said sleeve;, 'a hollow cylindrical sleeve including an outer surface having a diameter configured to engage with said first diameter; and', 'a key on said outer surface extending along a length of said core,, 'a cylindrical core includingwhereby said inner surface of said sleeve fits onto said outer surface of said core and said key fits into said slot such that said key and said outer surface of said sleeve define a substantially circular exterior surface.2. The device of wherein said sleeve comprises a metal material.3. The device of wherein said outer surface of said sleeve is substantially smooth.4. The device of wherein said outer surface of said sleeve includes a spiral rib portion extending therefrom.5. The device of wherein said outer surface of said sleeve includes a spiral groove in said outer surface.6. The device of wherein said outer surface of said sleeve includes variations extending above or below said outer surface such that said outer surface is uneven.7. The device of wherein said key has a profile shape substantially identical to a profile shape of said slot.8. A method for molding an article comprising the steps of:placing a hollow cylindrical sleeve having an inner and outer surface and including a slot extending along the length of said sleeve onto an exterior surface of a ...

DIE WITH CONFORMAL COOLING

A method of providing a tool with a conformal cooling passage includes rough machining a cavity generally corresponding to a manufactured part shape using CAD data. Conformal cooling slots are cut in the cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished manufactured part shape using the CAD data. 1. A method of providing a tool with a conformal. cooling passage comprising:cutting conformal cooling slots into a cavity of the tool;shutting the conformal cooling slots to provide conformal cooling passages;laying weld beads in the conformal cooling slots until the weld beads are proud of an adjacent surface of the tool; andmachining a surface over the conformal cooling passage corresponding to a finished machined part shape.2. The method according to claim 1 , wherein the tool is a forming die.3. The method according to claim 1 , wherein the tool is a mould.4. The method according to claim 1 , wherein the step of shutting the conformal cooling slots includes welding shut the conformal cooling slots with a first number of weld beads that span the conformal cooling slots.5. The method according to claim 4 , wherein the step of laying weld beads in the conformal cooling slots includes laying additional weld beads on the first number of weld beads.6. The method according to claim 1 , wherein the cut conformal cooling slot includes first and second widths claim 1 , the second width greater than the first width claim 1 , and wherein the conformal cooling slots are shut adjacent the intersection of the first and second widths.7. The method according to claim 6 , wherein each of the cut conformal cooling slots includes a first depth and a second depth less than the first depth claim 6 , the second depth including the second width.8. The method according to claim 6 , wherein the cut conformal cooling slots ...

DOOR SKIN, A METHOD OF ETCHING A PLATE FOR FORMING A WOOD GRAIN PATTERN IN THE DOOR SKIN, AND AN ETCHED PLATE FORMED THEREFROM

A door skin featuring a facing having an exterior surface and an interior surface can be provided. A wood grain pattern portion can be formed in the exterior surface of the facing. The wood grain pattern portion can feature a plurality of grooves formed in the exterior surface of the facing, the grooves are recessed from a first plane of the exterior surface, and tonal portions formed in the exterior surface of the facing. The tonal portions can include at least a first protrusion, a second protrusion, and a third protrusion. Spacing between the first protrusion and the second protrusion can be different from spacing between the second protrusion and the third protrusion. 18-. (canceled)9. An embossing plate for forming a wood grain pattern into a door skin , the embossing plate comprising:a) a plate having a first surface;b) a plurality of ridges formed on the first surface; andc) tonal portions formed in the first surface of said plate, the tonal portions comprising a plurality of protrusions, wherein spacing between at least some of the protrusions have different widths and heights.10. The embossing plate of claim 9 , wherein the tonal portions comprise at least a first protrusion claim 9 , a second protrusion claim 9 , and a third protrusion claim 9 , wherein spacing between the first protrusion and the second protrusion is different than spacing between the second protrusion and the third protrusion.11. The embossing plate of claim 9 , wherein the ridges are raised from the exterior surface by about 0.001 inches to about 0.003 inches.12. The embossing plate of claim 9 , wherein the protrusions are arranged randomly in the exterior surface.13. The embossing plate of claim 9 , wherein the protrusions are separated from each other by depressions.14. The embossing plate of claim 13 , wherein the depression have depths of about 0.0005 inches to about 0.001 inches.15. The embossing plate of claim 9 , wherein some of said tonal portions are disposed between adjacent ...

SHAPING DEVICE, SHAPING MOULD WITH A PART TO BE FORMED AND METHOD FOR HEATING A SHAPING SURFACE OF A SHAPING HALF-SHELL OR OF A PART TO BE FORMED

The invention relates to a shaping device (), which comprises an inductor () and one or more shaping half-shells (), wherein at least one shaping half-shell () comprises a bottom shaping element () produced from mineral material, and a top shaping element (), wherein the top shaping element () is releasably connected to the bottom shaping element () or is formed integrally with it, covers at least parts of an inner surface () of the bottom shaping element () and comprises an electrically conductive layer (), and the inductor () is designed to induce eddy currents in the electrically conductive layer (). The invention further relates to a shaping mould () with a part to be formed (), as well as to a method for heating a shaping surface () of a top shaping element () of a shaping half-shell () or a shaping surface () of a part to be formed (). 2. Shaping device according to claim 1 ,wherein the mineral material is ultra high strength concrete or polymer concrete.3. Shaping device according to claim 1 ,wherein the inductor is arranged in the bottom shaping element.4. Shaping device according to claim 1 ,wherein the electrically conductive layer is made of an electrically non-conductive material with electrically conductive elements arranged therein and/or by electrically conductive elements, which are arranged adjacent to a shaping surface of the top shaping element.5. Shaping device according to claim 1 ,wherein the shaping surface of the top shaping element and/or the electrically conductive layer of the top shaping element has/have a protective layer.6. Shaping device according to claim 1 ,wherein at least one sensor, for example at least one temperature sensor and/or one humidity sensor and/or one pressure sensor and/or one voltage sensor, is/are arranged in the bottom shaping element and/or that the top shaping element.7. Shaping device according to claim 1 ,wherein the bottom shaping element further comprises a temperature control device which is either arranged ...

Method for manufacturing molded composite

A method for making a molded composite includes the steps of providing a lower mold that has an upward depressed surface having first and second surface regions and an interconnecting region, placing a mold release film on the upward depressed surface to cover at least the first and second surface regions and the interconnecting region, placing a molding material on the mold release film such that the mold release film is disposed between the upward depressed surface and the molding material, and hot pressing the molding material by pressing a downward pressing region of an upper mold toward the upward depressed region of the lower mold so as to form the molding material into a molded composite.

转印片及其制造方法

本发明提供一种防污性转印片、其制造方法以及使用该转印片通过模内成型制造树脂成型品的方法，该防污性转印片依次具有基材片(a)、防污层(b)、涂料层(c)和根据需要的粘接剂层(d)，除去基材片(a)后的防污层表面的水接触角为100度以上，十六烷接触角为40度以上。其中，防污层(b)和涂料层(c)分别是可以由聚合性防污组合物得到的层和可以由聚合性涂层剂组合物得到的层。聚合性防污组合物特别优选是含有全氟聚醚氨基甲酸酯丙烯酸酯的组合物。

3d-printer having structure for preventing deformation of nozzle

본 발명은 노즐의 가열시 발생되는 토출구의 열팽창을 방지할 수 있는 변형방지 노즐구조를 구비한 3D 프린터에 관한 것으로, 본 발명은 필라멘트 형태의 원재료를 압출하는 노즐과; 상기 노즐을 가열하는 가열모듈; 그리고 가열된 필라멘트를 상기 노즐을 통해 압출하도록 가압력을 발생시키는 가압부를 포함하여 구성되고: 상기 필라멘트는, 폴리락트산(Polylactic acid), 에틸렌 비스 스테아마이드(N,N Ethylene bis(stearamide)), 산화방지제(Antioxidant) 및 안료(Pigment)를 포함하여 구성되며: 상기 노즐은, 서로 다른 두 가지 금속재가 결합되어 구성된다. 이와 같은 본 발명에 의하면, 본 발명에서는, 노즐의 온도 변화에도 노즐공의 크기가 일정하게 유지되므로, 설정된 압출 조건에 정확히 일치하는 조건으로 프린팅이 수행될 수 있도록 하는 효과가 있다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a 3D printer having a deformation preventing nozzle structure capable of preventing thermal expansion of a discharge port generated when a nozzle is heated. The present invention relates to a 3D printer including a nozzle for extruding a raw material in the form of a filament; A heating module for heating the nozzle; And a pressing part for generating a pressing force to extrude the heated filament through the nozzle. The filament is made of polylactic acid, ethylenebisstearamide (N, N stearamide), antioxidant An antioxidant, and a pigment. The nozzle is formed by combining two different metal materials. According to the present invention, since the size of the nozzle hole is kept constant even when the temperature of the nozzle changes, printing can be performed under conditions that exactly match the set extrusion conditions.

Apparatus for fabricating plastic sheet and roller thereof

본 발명은 합성수지시트 제조장치 및 그에 사용되는 롤러에 관한 것으로서 열가소성을 갖는 합성수지로 이루어진 성형재료를 용해시켜 성형기의 압출구를 통해 시트 형상으로 압출한 후 제 1 롤러 및 제 2 롤러 사이를 통과시켜 소정 두께의 합성수지시트를 제조하는 합성수지시트 제조장치에 있어서, 상기 제 1 롤러 또는 제2롤러가 회전축에 연결되는 내부관과, 상기 내부관의 외부에 밀착되어 에워싸도록 설치되는 탄성관와, 상기 탄성관의 외부에 밀착되어 에워싸도록 설치되는 표면관를 포함한다. 따라서, 제 2 롤러와 제 1 롤러 사이에 합성수지가 축적되는 것이 방지되므로 합성수지시트를 얇게 제조할 수 있다. The present invention relates to an apparatus for manufacturing a synthetic resin sheet and a roller used therein, wherein a molding material made of a synthetic resin having thermoplastic is dissolved and extruded into a sheet shape through an extruder of a molding machine, and then passed through a first roller and a second roller. A synthetic resin sheet manufacturing apparatus for manufacturing a synthetic resin sheet having a thickness, comprising: an inner tube in which the first roller or the second roller is connected to a rotating shaft, an elastic tube installed to be in close contact with the outside of the inner tube, and the elastic tube It includes a surface tube is installed to be in close contact with the outside of the. Therefore, since the synthetic resin is prevented from accumulating between the second roller and the first roller, the synthetic resin sheet can be manufactured thinly. 합성수지시트, 열가소성, 압출, 렌티큘러롤러, 냉각롤러 Synthetic Resin Sheet, Thermoplastic, Extrusion, Lenticular Roller, Cooling Roller

Extrusion Device For Three-Dimensional Drawing

一种挤压装置，该挤压装置包含细丝接合机构，所述细丝接合机构通过加热器和喷嘴推动由装置接收到的细丝。在操作装置以改变挤压速率的期间，可移动控制构件能够由用户操纵。挤压装置能够具有连续流动的操作模式。挤压装置能够被配置成以低的耗电量来操作。

Stent thermoforming apparatus and methods

Transfer sheet and manufacturing method thereof

本発明は、基材シート(ａ)、防汚層（ｂ）、コーティング層（ｃ）および要すれば接着剤層（ｄ）をこの順に有し、基材シート（ａ）を除去した防汚層表面の水接触角が１００度以上、ヘキサデカン接触角が４０度以上である防汚性転写シート、その製造方法および該転写シートを用いてインモールド成形により樹脂成形品を製造する方法を提供する。ここで、防汚層（ｂ）およびコーティング層（ｃ）はそれぞれ重合性防汚組成物から得られた層、および重合性コーティング組成物から得られた層である。重合性防汚組成物は、特に好ましくは、パーフルオロポリエーテルウレタンアクリレート含有組成物である。 The present invention has a base sheet (a), an antifouling layer (b), a coating layer (c) and, if necessary, an adhesive layer (d) in this order, and the antifouling process in which the base sheet (a) is removed. An antifouling transfer sheet having a water contact angle of 100 degrees or more and a hexadecane contact angle of 40 degrees or more on the surface of the layer, a method for producing the same, and a method for producing a resin molded product by in-mold molding using the transfer sheet . Here, the antifouling layer (b) and the coating layer (c) are a layer obtained from the polymerizable antifouling composition and a layer obtained from the polymerizable coating composition, respectively. The polymerizable antifouling composition is particularly preferably a perfluoropolyether urethane acrylate-containing composition.

Mould with conformal cooling

A method of providing a mould with a conformal cooling passage includes rough machining a mould cavity generally corresponding to a moulded part shape using CAD data. Conformal cooling slots are cut in the mould cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished mould part shape using the CAD data.