Apparatuses and method

An apparatus comprises a conveying device provided with seat elements arranged for receiving objects, the seat elements being movable along a curved path, and a further conveying device provided with a transferring arrangement arranged for delivering the objects to, and/or removing the objects from, the conveying device, wherein the transferring arrangement comprises coupling elements arranged for engaging the seat elements in such a way that the seat elements and the transferring arrangement are maintained mutually coupled along a portion of the curved path.

Mono and Multi-Layer Articles and Injection Molding Methods of Making the Same

In preferred embodiments methods and apparatuses can produce articles that have expandable thermoplastic material. The articles may be mono- and multilayer. The articles can be formed by various methods.

Container with synthetic resin window, preform, and preform injection molding apparatus

To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing mixture of colored resin to window portion. Injection molding apparatus includes in nozzle portion a longitudinal groove flow path, wherein a transparent B resin flows. By, for example, reducing and increasing, respectively, the width and depth of the longitudinal groove flow path on the downstream side, and engraving slits in an inner mandrel and even in a front end portion of a stopper pin, flowability of the B resin in a horizontal direction is enhanced.

Stretched and foamed plastic formed body having appearance of a metal color

A stretched and foamed plastic formed body forming, in at least a portion thereof, a foamed region which incorporates foamed cells therein, wherein the foamed cells have a flat shape with a maximum thickness of not more than 30 μm and an average aspect ratio of not less than 4 as viewed in cross section of the formed body perpendicular to a direction in which the formed body is stretched to a maximum degree, and a non-foamed plastic skin layer having no foamed cell distributed therein is formed on the outer surface of the foamed region. The formed body is, further, blended with a non-lustrous pigment as the coloring agent, which is different from a lustrous pigment such as flaky pigment, and exhibits a metal color over the foamed region thereof. The foamed formed body exhibiting a metal color and, specifically, a gold color or a silver color is thus provided without using any expensive lustrous pigment such as metal powder pigment or flaky pigment.

Pet blow moulding machines

A blow moulding machine for blow moulding a container having an integrally formed handle; said container blow moulded from a previously injection moulded preform; said preform comprising a body portion and said integrally formed handle; said machine including a preform loading station at which said preform is oriented by a preform orienting apparatus.

Container and method of manufacture

A method includes injection molding a preform using a two phase injection system having a first phase in which a material is injected into the preform and a second phase in which the material is injected into the preform. The preform is disposed in a mold. The preform is blow molded into an intermediate article. The intermediate article is trimmed to form a finished container. The first phase includes injecting a material into the preform to form a single layer of the preform and the second phase includes injecting the material to form inner and outer layers and an intermediate layer between the inner and outer layers. The inner and outer layers include the material and the intermediate layer includes at least one additive. Finished containers are disclosed.

Extension device for the neck of a container formed in a machine for forming containers from preforms

A method for producing a container from a preform having a body and a neck defining an inner cylindrical opening. The method including the steps of placing the preform in a mold having a molding cavity, forming the container by injecting a forming fluid into the preform, and filling the container with a liquid. Prior to forming of the container, an extension device is attached to the neck of the preform. The extension device includes an extension part defining an inner opening extending in the continuity of the inner opening of the neck. The extension device remaining attached to the neck of the preform at least during the forming and the filling steps.

High stretch ratio preforms and related containers and methods

A generally hollow preform for making a stretch blow-molded container may include a threaded finish portion; a neck portion depending from the finish portion; a transition portion depending from the neck portion; a main portion depending from the transition portion; and a closed, generally rounded tip portion depending from the main portion. The preform may include stretch ratios with respect to the container including an axial stretch ratio of about 3.0 to 3.5, a hoop stretch ratio of about 5.0 to 5.5, and a total stretch ratio of about 15 to 19.25. In some embodiments, high stretch ratios may be achieved with less material, yielding substantial cost savings.

Foamed and stretched plastic bottle

A foamed and stretched plastic bottle having, in the body portion thereof, a foamed region in which foamed cells are distributed, wherein, in at least a portion of the foamed region, the lengths of the foamed cells in the axial direction of the bottle are so distributed as to gradually decrease as the positions of the foamed cells shift from the outer surface side of the body portion toward the central portion thereof and then gradually increase as their positions shift from the central portion thereof toward the inner surface side thereof. The foamed and stretched plastic bottle of the invention exhibits excellent light-shielding property.

Preform with valve anti-removal feature

A preform suitable for blow molding into for an outer container usable for a pressurized aerosol dispenser. The preform has a longitudinal axis and a closed end bottom, an open neck. The neck has threads for accepting a valve having complementary threads. At least one pawl or ratchet is operatively juxtaposed with the periphery of the preform. The at least one pawl or ratchet allows onward rotation of the complementary valve in an onward direction, and prevents detachment of the valve in a reverse rotation direction. Any such preform can be blow molded into a corresponding outer container, and any such outer container can be blow molded from a corresponding preform.

Cooling mold, and apparatus and method for manufacturing resin molded article

There is provided a cooling mold for cooling a resin preform that has a gate portion protruding outward from a center of a bottom portion, in which an accommodating space that accommodates the preform is formed in the cooling mold, a bottom region facing the bottom portion of the preform in the accommodating space has a shape following the bottom portion of the preform, and an air sucking hole for sucking air is formed in the bottom region at a position shifted from the center of the bottom portion of the preform.

Container and preform with neck finish

A container is provided with a cylindrical sidewall. A top flange projects from the cylindrical sidewall in a first direction by a first distance. A bottom flange projects from the sidewall in the first direction by a second distance that is less than the first distance. The top flange and the bottom flange extend circumferentially around the sidewall. A gap is formed between the top flange and the bottom flange.

Injection molding mold, and injection molding method for hollow article

An injection molding mold including a neck mold forming an outer surface of a neck portion of a hollow article, an injection cavity mold forming an outer surface of a body portion of the hollow article, and an injection core mold forming an inner surface of the hollow article, in which the injection core mold includes an outer core mold forming an inner surface of the neck portion including an inner screw portion and, while rotating along the inner screw portion, being movable along a rotation axis thereof, and an inner core mold forming an inner surface of the body portion of the hollow article having a smaller diameter than that of the neck portion and being linearly movable inside the outer core mold along the rotation axis.

Preform for container made of plastic material

The part under the neck ring ( 9 ) of a preform for blowing a PET bottle of predetermined capacity not larger than 75 cl and with a max. material weight of 15 g, is inclined by an angle α less accentuated than normal, max. 17°, which allows to make a preform with a thickness t 2 of the wall thinner than 1.9 mm and a thinner inner diameter of the preform body in order to allow a lower stretch ratio starting from a larger preform to obtain the final bottle of predetermined capacity.

Manufacturing method and device for a container with an integral handle

A method for forming a container with an integral handle includes heating a preform having an integral handle in a first oven, stretching the preform, closing a first mold having a first mold recess and a second mold having a second mold recess around the preform, and blowing air into the preform. A handle pocket wedge block is inserted into a handle pocket of the integral handle of the preform within the first mold and the second mold.

Hollow article molding method and molding apparatus and hollow article

A hollow article 10 is molded in a state where an inner surface of a neck portion 11 including an inner screw portion is held by an inner neck mold 52 , and then, the hollow article 10 is demolded from the inner neck mold 52 by inserting an ejection rod 81 into the hollow article 10 to be engaged with an inner surface of the hollow article 10 and rotating the hollow article 10 together with the ejection rod 81.

Bottle with extended neck finish and method of making same

A blow molded synthetic resin bottle has a body and an elongated neck with the body providing a shoulder extending about the base of the neck. The neck has a first collar extending thereabout spaced adjacent the shoulder and at least one additional collar extending thereabout adjacent the upper end of the neck. The resin in the neck is substantially unoriented. To produce the bottle, a synthetic resin preform is injection molded with a generally tubular body and the elongated neck. This preform is placed in a blow mold cavity having a body receiving portion and a neck receiving portion that has a recess extending thereabout seating the first collar therein. The additional collar is disposed outwardly of the mold cavity and is disposed on the upper surface of the mold.

Plastic Container With Strapped Base

A container may have a base, a sidewall connected to the base, a bell connected to the sidewall, and a finish connected to the bell. The base may have strap ribs to resist deformation of the base. The sidewall may have recessed columns to resist bending, leaning, crumbling, and/or stretching. The strap ribs and recessed columns may vertically line up along a central axis of the container to communicate forces on the container vertically along the container to continuously resist deformation in the base and the sidewall.

Resin bottle and method for making the same

To provide a resin container and a method for manufacturing the same with which it is possible to generate more effervescence than hitherto. This resin container is provided with: a resin container main body inside which is formed an accommodating space that is hermetically sealed using a cap; and a textured region which is formed on an inner surface of the container main body and is formed from a rough surface.

Preform coating device and preform coating method

The present invention provides a preform coating device (5) provided with: a rotating and holding part (9) that holds a preform (1) in a horizontal direction, and rotates the preform (1) about an axis (A) of the preform (1); and a dispenser (6) that has a slot (62) and discharges a coating liquid in a plane form from the slot (62) to the preform (1), wherein the discharge direction of the coating liquid is the direction of the normal to an outer peripheral surface of the preform (1).

Lightweight Neck Finish for a Container

A lightweight neck finish includes a retaining structure that interacts with a tamper band to cause frangible connectors between the tamper band and closure to break upon initial removal of the closure from the neck finish. An upper retention portion of the retaining structure has a profile with a reduced footprint as compared to a conventional retaining structure. A lower support portion of the retaining structure has an outermost diameter similar in size to an outermost diameter of a conventional retaining structure. However, the lower support of the lightweight neck finish is formed with one or more circumferentially extending slots and/or one or more vertical slots. The reduced footprint of the retention portion and the slots of the support portion minimize the amount of material, weight, and time and cost required to make the lightweight neck finish, while providing for increased tamper evidence visibility as compared to conventional neck finishes.

Composite preform and method for producing the same, composite container and method for producing the same, and composite container product loaded with beer

[Problem] To provide a composite preform that can ensure that worsening of the appearance of a surface of a plastic member caused by near-infrared heating prior to blow molding is effectively prevented and that an inner preform is efficiently heated. [Solution] The composite preform of the present invention includes a preform and a heat-contractive plastic member, the preform including a mouth part; a trunk part linked to the mouth part; and a bottom part linked to the trunk part, and the heat-contractive plastic member being disposed so as to surround the outside of the preform and including at least a colored layer that contains a resin material and a colorant, wherein the heat-contractive plastic member has a near-infrared transmittance of 50% or higher.

Injection stretch-blow molded containers made of olefin polymers

Injection stretch blow molded containers are obtainable from olefin polymers, comprising homopolymers of propylene or copolymers of propylene with other C 2 -C 10 -alk-1-enes, which are obtainable by polymerizing the corresponding monomers with metallocene catalysts. Processes for producing injection stretch blow molded containers from olefin polymers, and also the use of olefin polymers for producing injection stretch blow molded containers, are described.

Propylene based polymers for injection stretch blow molding

Injection stretch blow molded (ISBM) articles and methods of forming the same are provided herein. In one embodiment, the ISBM articles generally include a propylene based random copolymer having a molecular weight distribution of from about 9 to about 20. In another embodiment, the ISBM articles generally include a propylene based random copolymer formed from a Ziegler-Natta catalyst including a succinate internal donor.

Injection stretch blow molded articles and syndiotactic polymers for use therein

Injection stretch blow molded (ISBM) articles and methods of forming the same are described herein. The ISBM articles generally include a syndiotactic propylene-based polymer.

PREFORM FOR FORMATION OF CONTAINERS WITH LIGHT BARRIER EFFECT BY STRETCH-BLOW MOLDING.

Preforma para formación de envases con efecto barrera a la luz por moldeo por estirado-soplado.#La preforma comprende una única capa o varias capas, donde la única capa o una capa exterior está hecha de un material polimérico seleccionado entre polietileno de alta densidad (PEHD) y polipropileno (PP), con óxido de titanio TiO{sub,2} en una proporción de un 2% a un 8% en peso para proporcionar un efecto barrera a la luz por reflexión a un envase obtenido por moldeo por estirado-soplado de dicha preforma, y con un colorante con capacidad de absorción de rayos infrarrojos, tal como el negro de humo, en una proporción de un 0,0005% a un 3% en peso para favorecer el calentamiento de la preforma por radiación de infrarrojos en un proceso de calentamiento y moldeo por estirado-soplado de la preforma. Preform for formation of containers with light barrier effect by stretch-blow molding. # The preform comprises a single layer or several layers, where the single layer or an outer layer is made of a polymeric material selected from high density polyethylene ( PEHD) and polypropylene (PP), with TiO {sub, 2} titanium oxide in a proportion of 2% to 8% by weight to provide a light barrier effect by reflection to a container obtained by stretch molding- blowing of said preform, and with a dye capable of absorbing infrared rays, such as carbon black, in a proportion of 0.0005% to 3% by weight to favor the heating of the preform by infrared radiation in a process of heating and stretching-blow molding of the preform.

Process for producing clear polypropylene based stretch blow molded containers with improved infrared heat-up rates

A process for producing clear injection stretch blow molded containers comprising: I. molding a propylene polymer composition comprising: (A) a propylene polymer chosen from: (i) a homopolymer or minirandom copolymer of propylene containing up to 1.0 wt % of at least one of ethylene and C 4 -C 10 α-olefins; (ii) a random copolymer of propylene and at least one olefin chosen from ethylene and C 4 -C 10 α-olefins; and (iii) mixtures thereof, the propylene polymer having a melt flow rate of from about 1 to about 50; and (B) about 1 to about 1000 ppm, based on the weight of the propylene polymer, of at least one radiant heat absorbent; thereby forming a preform; and II. stretch blow molding the preform; wherein in step II, heat is supplied by infrared radiation, and the containers have a haze value less than 25.0%.

Injection blow moulded metallocene polyethylene container

A high gloss hollow packaging prepared by injection blow moulding from a metallocene-produced polyethylene.

Polypropylene processing with reduced cycle time in injection-stretch-blow moulding.

This invention discloses the use of metallocene -produced polypropylene to prepare single- or multi-layer articles by injection -stretch blow moulding with a reduced cycle time, said article having excellent optical properties and rigidity.

Process of making two-stage injection stretch blow molded polypropylene articles

The two stage production of clear, low-haze, injection stretch blow molded polypropylene container articles is disclosed. In the first processing stage, a preform article is manufactured on an injection molding machine. In a second and subsequent step, which may occur remotely from apparatus used in the first step, the preform article is heated and stretch blown into a container. The process may employ the selection of processing parameters to produce preform articles that facilitate stretch blow molding at relatively high rates of speed, while still maintaining an appropriate polypropylene polymer morphology that results in clear, low haze containers.

Injection stretch blow molded olefin polymer containers

The invention relates to injection-stretch-blow moulded containers made of olefin polymers, containing propylene homopolymers or copolymers of propylene and other C2-C10-alk-1-enes, which can be obtained by polymerisation of the corresponding monomers with metallocene catalysts. The invention also relates to a method for producing injection-stretch-blow moulded containers made of olefin polymers and to the use of olefin polymers for producing injection-stretch-blow moulded containers.

Blends of oxygen scavenging polyamides with polyesters which contain zinc and cobalt

The present invention concerns a method for forming an article by combining a polyester polymer and an oxygen scavenging composition comprising a polyamide in the presence of zinc and a cobalt in a melt processing zone to form a melt; and forming an article such as a sheet or preform from the melt. Also provided are molten formulated polyester polymer compositions containing a blend of a polyethylene terephthalate polymer and a polyamide polymer along with zinc and cobalt. Articles made from the composition are resistant to the transmission of oxygen, possess short induction periods, and have high capacity for sustaining lengthy periods of low oxygen transmission through the wall of the article.

Polyester container with enhanced gas barrier and method

A polyester container with enhanced gas barrier properties comprises a polyester composition having an IV of 0.65 dL/g to 1.0 dL/g and comprising a polyester and a reactive organic gas barrier enhancing additive. The polyester is made using at least one first polycondensation catalyst selected from the group consisting of metals in Groups 3, 4, 13, and 14 of the Periodic Table and comprises a catalyst residue remaining in the polyester from formation of the polyester. The catalyst residue comprises at least a portion of the at least one first polycondensation catalyst.

Method for molding multilayer plastic articles

Propylene based polymers for injection stretch blow molding

Injection stretch blow molded (ISBM) articles and methods of forming the same are provided herein. In one embodiment, the ISBM articles generally include a propylene based random copolymer having a molecular weight distribution of from about 9 to about 20. In another embodiment, the ISBM articles generally include a propylene based random copolymer formed from a Ziegler-Natta catalyst including a succinate internal donor.

Propylene based polymers for injection stretch blow molding

Injection stretch blow molded (ISBM) articles and methods of forming the same are provided herein. In one embodiment, the ISBM articles generally include a propylene based random copolymer having a molecular weight distribution of from about 9 to about 20, In another embodiment, the ISBM articles generally include a propylene based random copolymer formed from a Ziegler-Natta catalyst including a succinate internal donor.

Transparent impact-resistant molded articles

A molded article obtained by blow molding a propylene having a substantially syndiotactic structure or a resin composition comprising a polypropylene having a substantially syndiotactic structure and a copolymer of ethylene and propylene, and a multi-layer molded article obtained from this resin composition in which at least one surface of the molded article is a polypropylene layer having the substantially syndiotactic structure.

Transparent impact-resistant molded articles

A molded article obtained by blow molding a propylene having a substantially syndiotactic structure or a resin composition comprising a polypropylene having a substantially syndiotactic structure and a copolymer of ethylene and propylene, and a multi-layer molded article obtained from this resin composition in which at least one surface of the molded article is a polypropylene layer having the substantially syndiotactic structure.

Article

The present invention provides an article comprising a biaxially oriented polypropylene composition, wherein said composition comprises a multimodal polypropylene and a polymeric nucleating agent. The articles are suitable for use in the medical and food industries.

Polymeerikoostumus, joka soveltuu pastöroitavien säilytysastioiden valmistamiseen

Injection stretch blow moulding containers prepared with polyethylene

An injection stretch blow moulded container prepared essentially from polyethylene prepared in the presence of a chromium-based catalyst system, the polyethylene having a density of from 0.950 to 0.965 g/cm 3 , measured following the method of standard test ASTM 1505 at a temperature of 23 °C, a melt index MI 2 of from 0.5 to 5 g/10min, measured following the method of standard test ASTM D 1238 at a temperature of 190 °C and under a load of 2.16 kg, and a high load melt index HLMI of from 40 to 150 g/10min, measured following the method of standard test ASTM D 1238 at a temperature of 190 °C and under a load of 21.6 kg, - the container weighing from 10 to 150g per dm 3 of volume, when the container has a volume of less than 300 cm 3 , - the container weighing from 10 to 80g per dm 3 of volume, when the container has a volume of at least 300 cm 3 .

Article

The present invention provides an article comprising a biaxially oriented polypropylene composition, wherein said composition comprises a multimodal polypropylene and a polymeric nucleating agent. The articles are suitable for use in the medical and food industries.

Transparent impact-resistant molded articles

A molded article obtained by blow molding a propylene having a substantially syndiotactic structure or a resin composition comprising a polypropylene having a substantially syndiotactic structure and a copolymer of ethylene and propylene, and a multi-layer molded article obtained from this resin composition in which at least one surface of the molded article is a polypropylene layer having the substantially syndiotactic structure.

Container with reduced acetaldehyde and its molding method

본 발명은 아세트알데히드가 저감된 용기 및 그 성형방법에 관한 것으로서, The present invention relates to a container reduced in acetaldehyde and a molding method thereof, 아세트알데히드 현출량을 저감할 수 있는 용기의 성형방법, 이 방법은 프리폼을 일차 블로우 성형품에 연신블로우 성형하는 일차 블로우 성형공정과, 일차 블로우 성형품에 대해 아세트알데히드를 저감시키는 처리를 실행하는 아세트알데히드 저감공정과, 이 아세트알데히드가 저감된 일차 블로우 성형품을 최종용기에 연신블로우 성형하는 최종블로우 성형공정을 갖고, A method of molding a container capable of reducing the amount of acetaldehyde emission, the method comprising: a primary blow molding step of forming a preform by stretch blow molding on a primary blow molded article; and a step of performing acetaldehyde reduction on the primary blow molded article And a final blow molding step of subjecting the primary blow molded article reduced in acetaldehyde to stretch blow molding into a final container, 일차 블로우 성형공정은 크기가 최종용기보다 크고, 연신된 몸통부의 평균두께가 최종용기의 몸통부의 평균 두께보다도 얇은 0.3㎜ 이하의 일차 블로우 성형품을 형성하며, The primary blow molding process forms a primary blow molded article having a size larger than the final container and an average thickness of the stretched body portion of 0.3 mm or less which is thinner than the average thickness of the body portion of the final container, 아세트알데히드 저감공정은 일차 블로우 성형품의 얇은 두께의 몸통부를 비교적 단시간에 고온으로 가열하고, 이 결과 내벽에서의 아세트알데히드의 현출량을 저감시킨 최종 용기가 성형되는 것을 특징으로 한다. The acetaldehyde reduction process is characterized in that the final container is formed by heating the thin-walled body of the primary blow molded article to a high temperature in a comparatively short time, thereby reducing the amount of acetaldehyde emission on the inner wall.

Polyester container with enhanced gas barrier and method of making said container

FIELD: chemistry. SUBSTANCE: invention relates to a polyester container with enhanced gas-barrier properties, suitable for storing carbonated soft drinks. The invention describes a container which contains a polyester composition with intrinsic viscosity of 0.65-1.0 dl/g, which contains polyester prepared using a first polycondensation catalyst selected from group 3, 4, 13 and 14 metals and a catalyst residue of the first polycondensation catalyst and a chemically active additive which enhances the gas barrier, in amount of 0.01-10 wt %. The active additive used is a compound of formula R 1 OOC-AR-COOR 2 , where AR is phenylene and naphthalene, R 1 and R 2 denote a C 1 -C 10 alkyl, phenyl and a naphthyl group. EFFECT: proposed container contains a barrier additive which increases shelf life of its contents by 20% compared to a container without the additive. 16 cl, 4 dwg, 5 tbl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 394 681 (13) C2 (51) МПК B29C B29C B29C C08G C08G C08G ФЕДЕРАЛЬНАЯ СЛУЖБА C08L ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, B01J 45/00 (2006.01) 49/06 (2006.01) 45/22 (2006.01) 63/82 (2006.01) 63/78 (2006.01) 63/189 (2006.01) 67/02 (2006.01) 21/00 (2006.01) ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007148553/04, 15.11.2005 (24) Дата начала отсчета срока действия патента: 15.11.2005 (73) Патентообладатель(и): ДЗЕ КОКА-КОЛА КОМПАНИ (US) (43) Дата публикации заявки: 20.07.2009 2 3 9 4 6 8 1 (45) Опубликовано: 20.07.2010 Бюл. № 20 2 3 9 4 6 8 1 R U (85) Дата перевода заявки PCT на национальную фазу: 09.01.2008 (86) Заявка PCT: US 2005/041572 (15.11.2005) (87) Публикация PCT: WO 2006/132671 (14.12.2006) Адрес для переписки: 191186, Санкт-Петербург, а/я 230, "АРСПАТЕНТ", пат.пов. С.В.Новоселовой (54) ПОЛИЭФИРНЫЙ КОНТЕЙНЕР С УЛУЧШЕННЫМ ГАЗОВЫМ БАРЬЕРОМ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ поликонденсации, выбранного из металлов групп 3, 4, 13 и 14 Периодической системы элементов и каталитического остатка одного первого катализатора ...

Package of opaque bottle type and method of its production

FIELD: technological processes; containers. SUBSTANCE: inventions make it possible to store certain types of food products, such as milk, under conditions of their protection against effect of radiation from ultraviolet and visible parts of spectrum. Products are manufactured by method of pressurised blowing of composition on the basis of polyether comprising 4-40 wt % of filler with mineral origin that consists of white colour pigment, such as titanium oxide or zinc sulfide. At that value of normal transmission of light radiation in the range of waves from 350 to 550 nm through product walls of 0.2-0.5 mm is less than 0.25%. EFFECT: improved performance characteristics of device. 13 cl, 5 tbl, 9 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 346 871 (13) C2 (51) ÌÏÊ B65D B65D C08L C08J B65D C08K ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) 65/20 81/30 67/02 5/18 1/02 3/22 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006140240/04, 14.04.2005 (72) Àâòîð(û): ËÅÏÀÆ Æàí-Ëþê (FR) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 14.04.2005 (73) Ïàòåíòîîáëàäàòåëü(è): ÒÅÐÃÀËÜ ÔÈÁÐ (FR) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 15.04.2004 FR 0403928 (43) Äàòà ïóáëèêàöèè çà âêè: 27.05.2008 (45) Îïóáëèêîâàíî: 20.02.2009 Áþë. ¹ 5 2 3 4 6 8 7 1 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 60193630 À, 02.10.1985. WO 132514 À, 10.05.2001. FR 1591905 À, 04.05.1970. SU 676175 À, 25.07.1979. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 15.11.2006 2 3 4 6 8 7 1 R U (87) Ïóáëèêàöè PCT: WO 2005/102865 (03.11.2005) C 2 C 2 (86) Çà âêà PCT: FR 2005/000900 (14.04.2005) Àäðåñ äë ïåðåïèñêè: 129090, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Å.È.Åìåëü íîâó (54) ÓÏÀÊÎÂÎ×ÍÀß ÒÀÐÀ ÒÈÏÀ ÍÅÏÐÎÇÐÀ×ÍÛÕ ÁÓÒÛËÎÊ È ÑÏÎÑÎÁ ÅÅ ÈÇÃÎÒÎÂËÅÍÈß (57) Ðåôåðàò: Íàñòî ùåå èçîáðåòåíèå îòíîñèòñ ê òåõíîëîãèè ïðîèçâîäñòâà íåïðîçðà÷íûõ îäíîñëîéíûõ óïàêîâî÷íûõ ...

Injection stretch blow molded articles and syndiotactic polymers for use therein

Injection stretch blow molded (ISBM) articles and methods of forming the same are described herein. The ISBM articles generally include a syndiotactic propylene-based polymer.

Process of making two-stage injection stretch blow molded polypropylene articles

The two stage production of clear, low-haze, injection stretch blow molded polypropylene container articles is disclosed. In the first processing stage, a preform article is manufactured on an injection molding machine. In a second and subsequent step, which may occur remotely from apparatus used in the first step, the preform article is heated and stretch blown into a container. The process may employ the selection of processing parameters to produce preform articles that facilitate stretch blow molding at relatively high rates of speed, while still maintaining an appropriate polypropylene polymer morphology that results in clear, low haze containers.

Preform design for injections stretch blow molding

Preforms for use in injection stretch blow molding processes and such processes are described herein. The preforms generally include a neck having an internal neck diameter and an external neck diameter and a body having an internal body diameter and an external body diameter, the internal body diameter and the external body diameter forming a sidewall, wherein the internal body diameter is at least 80% of the internal neck diameter. The preforms further include an end-cap positioned on the body at a transition point and having an end-cap depth and a transition point radius, wherein the end-cap depth is greater than the transition point radius.

吹塑容器及其制造方法

使乙烯－乙烯醇共聚物与含有至少一种选自碱金属盐(A)和硼化合物(B)的添加剂、且含有二氧化碳的水溶液接触，然后干燥至含水率为1％重量以下，之后进行吹塑。由此可提供由产生酸味少、层间粘合性优异的EVOH树脂组合物制成的吹塑容器。另外还提供制造、成型加工所述EVOH树脂组合物时，不向周围环境排放乙酸等羧酸、保护环境的制造工艺。

Смеси кислородобарьерных полиамидов со сложными полиэфирами и их применение

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2007 125 260 (13) A (51) ÌÏÊ C09K 3/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2007125260/04, 05.12.2005 (71) Çà âèòåëü(è): ÊÎÍÑÒÀÐ ÈÍÒÅÐÍÝØÍË ÈÍÊ. (US), ÈÑÒÌÝÍ ÊÅÌÈÊÀË ÊÎÌÏÀÍÈ (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 06.12.2004 US 60/633,520 (43) Äàòà ïóáëèêàöèè çà âêè: 20.01.2009 Áþë. ¹ 2 (87) Ïóáëèêàöè PCT: WO 2006/063032 (15.06.2006) R U (54) ÑÌÅÑÈ ÊÈÑËÎÐÎÄÎÁÀÐÜÅÐÍÛÕ ÏÎËÈÀÌÈÄΠÑÎ ÑËÎÆÍÛÌÈ ÏÎËÈÝÔÈÐÀÌÈ È ÈÕ ÏÐÈÌÅÍÅÍÈÅ (57) Ôîðìóëà èçîáðåòåíè 1. Ïîëó÷åííà â ðàñïëàâå êîìïîçèöè íà îñíîâå ñëîæíîãî ïîëèýôèðà, ñîäåðæàùà öèíê, êîáàëüò è ñìåñü ñëîæíîãî ïîëèýôèðà è ïîãëîùàþùåé êèñëîðîä êîìïîçèöèè, ïðè ýòîì ïîãëîùàþùà êèñëîðîä êîìïîçèöè ñîäåðæèòñ â êîëè÷åñòâå îò 0,10 äî 10 âåñ.% â ðàñ÷åòå íà îáùèé âåñ ñëîæíîãî ïîëèýôèðà è ïîãëîùàþùåé êèñëîðîä êîìïîçèöèè è ñëîæíûé ïîëèýôèð ñîäåðæèò (à) ôðàãìåíò ïîëèêàðáîíîâîé êèñëîòû, âêëþ÷àþùèé ïî ìåíüøåé ìåðå 85 ìîë.% îñòàòêîâ òåðåôòàëåâîé êèñëîòû, ïðîèçâîäíûõ òåðåôòàëåâîé êèñëîòû, íàôòàëèí-2,6äèêàðáîíîâîé êèñëîòû, ïðîèçâîäíûõ íàôòàëèí-2,6-äèêàðáîíîâîé êèñëîòû èëè èõ ñìåñåé, è (á) ãèäðîêñèëüíûé ôðàãìåíò, âêëþ÷àþùèé ïî ìåíüøåé ìåðå 50 ìîë.% îñòàòêîâ Ñ2-Ñ4 àëèôàòè÷åñêèõ íàñûùåííûõ äèîëîâ, (à) è (b) ðàññ÷èòàíû íà 100 ìîë.% îñòàòêîâ ïîëèêàðáîíîâîé êèñëîòû è 100 ìîë.% îñòàòêîâ ãèäðîêñèëüíûõ ñîåäèíåíèé, ñîîòâåòñòâåííî, â ñëîæíîì ïîëèýôèðå è ïîãëîùàþùà êèñëîðîä êîìïîçèöè ñîäåðæèò ïîëèàìèä è ïî ìåíüøåé ìåðå ÷àñòü êîáàëüòà, ñîäåðæàùåãîñ â óêàçàííîé ðàñïëàâëåííîé êîìïîçèöèè ïðåäñòàâë åò ñîáîé ÷èñòûé, íå ñâ çàííûé ñ ïîëèìåðîì êîáàëüò. 2. Êîìïîçèöè ïî ï.1, îòëè÷àþùà ñ òåì, ÷òî îíà ñîäåðæèò ïî ìåíüøåé ìåðå 10 ÷./ìëí Sb. 3. Êîìïîçèöè ïî ï.2, îòëè÷àþùà ñ òåì, ÷òî îíà ñîäåðæèò 100-300 ÷./ìëí Sb. 4. Êîìïîçèöè ïî ï.2, îòëè÷àþùà ñ òåì, ÷òî îíà ñîäåðæèò àòîìû ôîñôîðà â ìîë ðíîì îòíîøåíèè ôîñôîðà ê àòîìàì ñóëüìû è öèíêà îò 0,025: 1 äî 5,0: 1. Ñòðàíèöà: 1 RU A 2 0 0 7 1 2 5 2 6 0 A Àäðåñ äë ïåðåïèñêè: 119034, Ìîñêâà, Ïðå÷èñòåíñêèé ïåð., ...

包装制品如不透明瓶以及制造这些制品的方法

本发明涉及不透明包装制品如瓶，其可用来储存某些产品如牛奶，从而使它们避开可见光和UV辐射。更具体地，本发明涉及通过使用基于聚酯的组合物的注射吹塑获得的不透明瓶，以及生产所述包装制品尤其是瓶的方法。聚酯组合物包括含白色颜料如氧化钛或硫化锌的矿物填料。

Patent JPH0444561B2

对预型件消毒的方法和装置

所述方法至少包括如下步骤：向待消毒的预型件喷射含有汽化消毒剂的消毒蒸气流，以至少覆盖需用消毒剂进行消毒的预型件的内壁(15)；和通过辐射加热被消毒剂覆盖的预型件，以使预型件达到一温度(T2)，该温度(T2)等于或高于消毒剂的活化温度(Ta)。在保护腔(40)中执行所述消毒蒸气流的喷射，在所述保护腔(40)外执行加热，及所述消毒蒸气流以蒸汽射流(F)的形式被蒸发到预型件(12)上，使得通过冷凝至少在待消毒的预型件的内壁(15)上产生充分均匀的消毒剂的冷凝液膜(48)的沉积。

Integral handle pet container system

A preform for a container comprised of orientable plastics material and arranged so that the resultant blown container will include a hollow handle; said preform comprising a moulded structure having a neck portion and an expandable portion below the, neck, a hollow handle portion of orientable plastics material integrally connected at least at a first end to said preform which when the container is formed constitutes said handle, and wherein interior surfaces of said hollow handle portion form a continuum with interior surfaces of said expandable portion.

Resin container manufacturing method

The present invention comprises an injection molding step and a stretch blow molding step. The stretch blow molding step is configured to include: a first step in which preliminary blow air is introduced into a preform (10) to stretch the preform (10) in a state in which a stretching rod (52) does not contact the bottom of the preform (10); a second step which is executed after the first step, and in which the preliminary blow air is introduced into the preform (10) and the stretching rod (52) is moved at a set speed and pressed against the bottom of the preform (10) to stretch the preform (10); and a third step which is executed after the second step, and in which final blow air is introduced into the preform (10) to stretch the preform (10).

Metallocene-produced polyethylene for injection blow moulding

A method of preparing a single layer hollow packaging by injection blow moulding, using a metallocene-produced polyethylene and produced by injection blow moulding, characterised in that said hollow packaging has an external and internal gloss of at least 30 and said metallocene-produced polyethylene has a density of from 0.910 up to 0.966 g/cm 3 or up to homopolymer densities and a melt index MI 2 of from 0.5 to 2.5 g/10 min. An article produced by such method is also disclosed.

Plastic formulation and process for the production of plastic bottles in a two-stage stretch blow molding process.

Es ist eine Kunststoffformulierung zur Herstellung von Kunststoffflaschen in einem Zweistufen-Streckblasprozess beschrieben, die wenigstens zu 60% auf HDPE (High Density Polyethylen) basiert, welches eine Dichte von 0.941 g/cm 3 bis 0.965 g/cm 3 aufweist und nach ISO 1133:2005-09 einen Meltindex 190 °C/2.16 kg von 0.1 bis 0.9 g/10 min hat. Weiters ist ein Verfahren zur Herstellung einer Kunststoffflasche in einem Zweistufen-Streckblasprozess beschrieben, in dem eine erfindungsgemässe Kunststoffformulierung verarbeitet wird. A plastic formulation is described for the production of plastic bottles in a two-stage stretch blow molding process that is at least 60% based on HDPE (High Density Polyethylene) having a density of 0.941 g / cm 3 to 0.965 g / cm 3 and according to ISO 1133: 2005-09 has a melt index of 190 ° C / 2.16 kg from 0.1 to 0.9 g / 10 min. Furthermore, a method for producing a plastic bottle in a two-stage stretch blow molding process is described, in which a plastic formulation according to the invention is processed.

Blow molded plastic container with inclined mouth and method and apparatus for obtaining same

Method and apparatus for blow molding a plastic container with a mouth and neck portion thereof which is inclined or angled with respect to the body portion of the container, plus a plastic container having an inclined or angled mouth and neck portion.

Dispensing package

A seamless collapsible container has a molded finish, configured and adapted for sealing with a closure and, optionally, for attachment to a dispensing apparatus, and a seamless, blow molded body portion, comprising an inner surface, an outer surface, and a wall, where the wall is sufficiently thin to allow the body portion to collapse, and the molded finish and at least an inner layer of the body portion together comprise a seamless, single piece of thermoplastic material. The seamless collapsible container may be used in such applications as a bag-in-box, a carton liner, and a beverage pouch.

Low melt flow resins for medical applications in injection-stretch-blow-moulding

The present invention discloses a method for preparing vials, preferably medical vials, by one-stage injection-stretch-blow-moulding with a random copolymer of propylene (RCP) having a melt index of from 1 to 3 dg/min, an ethylene content of less than 3.5 wt% with respect to the weight of the RCP and wherein the preform injection temperature is of at least 210 °C.

Polymer composition and method of plastic bottle production by two-stage injection-blowing

FIELD: process engineering. SUBSTANCE: invention relates to polymer composition and method of plastic bottle production by two-stage injection-blowing. Plastic bottle is produced by drawing at second stage, separated in time and space, after heating to 115°C-135°C, from the blank with 2.1-2.9 mm thick walls at forming with blowing and drawing axially and radially. Blank is produced at first stage by injection moulding or by injection moulding with additional injection of polymer composition. Note here that said polymer composition contains at least 60 wt % of HDPE that features density of 0.941-0.965 g/cm 3 and first melt index at 190°C/2.16 kg of 0.1-0.9 g/10 min, to 40% of calcium carbonate as a filler and to 4% of dye based on titanium oxide and/or zinc sulphide. Note here that said HDPE represents mono- or multimodal HGPE with second melt index at 190°C/21.6 kg making 5 g/10 min to 50 g/10 min. EFFECT: sufficient strength, wall thickness variation smaller than ±0,5 mm. 10 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C08L 23/06 B29B 11/08 B29B 11/12 B29C 49/06 B29D 22/02 (13) 2 520 564 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011106751/04, 15.07.2009 (24) Дата начала отсчета срока действия патента: 15.07.2009 (72) Автор(ы): ЗИГЛЬ Роберт (AT) (73) Патентообладатель(и): АЛЬПЛА ВЕРКЕ АЛЬВИН ЛЕНЕР ГМБХ УНД КО.КГ (AT) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.08.2012 Бюл. № 24 R U 24.07.2008 CH 1161/08 (45) Опубликовано: 27.06.2014 Бюл. № 18 117520 A2, 18.10.2007. RU 2161167 C2, 27.12.2000. WO 2008/051824 A2, 02.05.2008; . WO 01/57124 A2, 09.08.2001; . RU 2266306 C2, 20.12.2005 (86) Заявка PCT: EP 2009/005126 (15.07.2009) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.02.2011 (87) Публикация заявки PCT: 2 5 2 0 5 6 4 WO 2010/009832 (28.01.2010) R U 2 5 2 0 5 6 4 (56) Список документов, ...

Усовершенствованная выдачная упаковка

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2004 137 079 (13) A (51) ÌÏÊ B29C B29C B29C B65D B65D 49/02 70/02 49/24 35/14 35/40 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2004137079/12, 17.12.2004 (71) Çà âèòåëü(è): ÏÅÏÑÈÊÎ, ÈÍÊ. (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 19.12.2003 US 10/741,847 (43) Äàòà ïóáëèêàöèè çà âêè: 27.05.2006 Áþë. ¹ 15 (74) Ïàòåíòíûé ïîâåðåííûé: Åãîðîâà Ãàëèíà Áîðèñîâíà A 2 0 0 4 1 3 7 0 7 9 R U Ñòðàíèöà: 1 RU A (57) Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá èçãîòîâëåíè áåñøîâíîãî ñæèìàåìîãî êîíòåéíåðà, ïðåäóñìàòðèâàþùèé ïîëó÷åíèå òåðìîïëàñòèêîâîé çàãîòîâêè, èìåþùåé âíóòðåííþþ ïîâåðõíîñòü è âíåøíþþ ïîâåðõíîñòü, è ñîäåðæàùåé êîíöåâóþ ÷àñòü è êîðïóñíóþ ÷àñòü, ïðè÷åì êîíöåâà ÷àñòü âûïîëíåíà è ïðèñïîñîáëåíà äë ïðèñîåäèíåíè ê êðûøêå äë óïëîòíåíè êîðïóñíîé ÷àñòè, è, âîçìîæíî, äë ïðèñîåäèíåíè ê âûäà÷íîìó óñòðîéñòâó, ôîðìîâàíèå ðàçäóâîì êîðïóñíîé ÷àñòè çàãîòîâêè â äóòüåâîé ôîðìå áåç çíà÷èòåëüíîãî èçìåíåíè êîíöåâîé ÷àñòè ñ ïîëó÷åíèåì áåñøîâíîãî êîíòåéíåðà, èìåþùåãî âíóòðåííþþ ïîâåðõíîñòü, âíåøíþþ ïîâåðõíîñòü è ñòåíêó, äîñòàòî÷íî òîíêóþ, ÷òîáû êîíòåéíåð ìîã ñæèìàòüñ . 2. Ñïîñîá ïî ï.1, â êîòîðîì òåðìîïëàñòèêîâûé ìàòåðèàë ñîäåðæèò ïî ìåíüøåé ìåðå îäèí àðîìàòè÷åñêèé ïîëèýôèð. 3. Ñïîñîá ïî ï.1, â êîòîðîì òåðìîïëàñòèêîâûé ìàòåðèàë ñîäåðæèò ÐÅÒ (ïîëèýòèëåíòåðåôòàëàò). 4. Ñïîñîá ïî ï.1, äîïîëíèòåëüíî ïðåäóñìàòðèâàþùèé ôîðìîâàíèå òåðìîïëàñòèêîâîãî ìàòåðèàëà äë ïîëó÷åíè çàãîòîâêè. 5. Ñïîñîá ïî ï.4, â êîòîðîì ñòàäè ôîðìîâàíè çàãîòîâêè âêëþ÷àåò ëèòüåâîå ôîðìîâàíèå ïîä äàâëåíèåì. 6. Ñïîñîá ïî ï.5, â êîòîðîì ñòàäè ôîðìîâàíè çàãîòîâêè âêëþ÷àåò ïî ìåíüøåé ìåðå îäíî èç ñëåäóþùåãî ôîðìîâàíè : LIM íà ëèòüå, ëèòüå íà LIM, è LIM íà LIM. 7. Ñïîñîá ïî ï.6, â êîòîðîì ïî ìåíüøåé ìåðå îäíà ñòàäè ëèòü ïîä äàâëåíèåì âêëþ÷àåò ôîðìîâàíèå íà çàãîòîâêå ñëî ðåöèðêóëèðîâàííîãî ÐÅÒ èëè ÐÅÒ âòîðè÷íîé ïåðåðàáîòêè. 8. Ñïîñîá ïî ï.4, â êîòîðîì ñòàäè ôîðìîâàíè çàãîòîâêè âêëþ÷àåò ...

Polyethyleneterephthalate copolymer composition having improved mechanical properties and draw-down rating

FIELD: molded preforms and ready containers. SUBSTANCE: container is made of injection molded preform. The preform has opened part defining container neck, intermediate part creating container body and sealed part defining container base. Preform comprises polyethyleneterephthalate copolymer including diol-formed component having repeated ethylene glycol units and diol-formed ethylene glycol-free component, as well as dibasic-formed component including periodic terephthalic acid units and terephthalic acid-free dibasic-formed component. Summary content of ethylene glycol-free diol-formed component and terephthalic acid-free dibasic-formed component is from 0.2 mol fraction to value, which is not greater than 2.2 mol fraction. EFFECT: decreased container weight, increased strength and reduced power inputs for container production. 51 cl, 3 dwg, 14 tbl, 18 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 319 649 (13) C2 (51) ÌÏÊ B65D 1/00 (2006.01) B29B 11/08 (2006.01) B29C 49/06 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2005116686/12, 31.10.2003 (72) Àâòîð(û): ØÈ Þ. (US), ÐÓË Ìàðê (US), ÊÜÅÐËÀÓà Êðèñòîôåð Ê. (US), ÕÓÀÍ Ñ î íü (US) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 31.10.2003 (73) Ïàòåíòîîáëàäàòåëü(è): ÄÇÅ ÊÎÊÀ-ÊÎËÀ ÊÎÌÏÀÍÈ (US) (43) Äàòà ïóáëèêàöèè çà âêè: 20.01.2006 R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 01.11.2002 US 60/423,221 (45) Îïóáëèêîâàíî: 20.03.2008 Áþë. ¹ 8 2 3 1 9 6 4 9 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 9221540 A, 26.08.1997. US 5925710 A, 20.07.1999. US 5281387 A1, 25.01.1994. RU 2144894 C1, 27.01.2000. WO 0183193 A, 08.11.2001. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 01.06.2005 2 3 1 9 6 4 9 R U (87) Ïóáëèêàöè PCT: WO 2004/041496 (21.05.2004) C 2 C 2 (86) Çà âêà PCT: US 03/34714 (31.10.2003) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. ...

Apparatus for making oriented hollow plastic articles

Method and apparatus for the preparation of oriented hollow objects of moldable organic plastic material by providing a parison on a first blow core, expanding said parison into an intermediate shape, as by pre-expanding it, transferring said pre-expanded parison to a second blow core, finally extending and expanding said parison to form said hollow object in finished shape.

用于形成凹形物件的设备及方法

一种方法包含以下步骤：‑提供由至少一种聚合材料制成的一预处理元件(2；102)；‑在具有形成空腔(34；134)的阴模部分(28；128)中引入该预处理元件(2；102)；‑使该预处理元件(2；102)在该阴模部分(28；128)与阳模部分(29；129)之间成形，该阴模部分(28；128)与该阳模部分(29；129)可沿着一模制方向相对于彼此移动以便自该预处理元件(2；102)形成一凹形物件(5)。该形成空腔(34；134)具有相对于该模制方向横向量测的横向尺寸，该形成空腔(34；134)进一步具有一过渡地带(53；153)，在该过渡地带中，该横向尺寸自一较大值(T2)转至一较小值(T1)，该形成空腔(34；134)进一步具有一底部(40)。在该引入步骤期间，该预处理元件(2；102)置放于该过渡地带(53；153)上，使得该预处理元件(2；102)搁置于该过渡地带(53；153)上距该形成空腔(34；134)的该底部(40)一段距离处。

冷却用模具、树脂成型品的制造装置及制造方法

一种冷却用模具，用于对具有从底部中心向外侧突出的浇口部的树脂制的预塑形坯进行冷却，其中，在所述冷却用模具形成有收容所述预塑形坯的收容空间，所述收容空间中面向所述预塑形坯的底部的底部区域是与所述预塑形坯的底部相仿的形状，在所述底部区域，在偏离所述预塑形坯的底部中心的位置形成有抽吸空气的空气抽吸孔。

圆筒状窄口容器的注射拉伸吹塑方法以及容器

本发明涉及一种用于形成圆筒状窄口容器的注射拉伸吹塑方法，它包括以下步骤：注射成型一预成型坯，该预成型坯具有与一颈部一体成型的主体部分，从一颈部模和一注射型腔模之间的闭合面开始，与所述颈部相比，所述主体部分具有较厚的壁和较大的外径，所述预成型坯还具有一台阶部分，该台阶部分的上表面通过所述颈部和主体部分之间的闭合面形成，并且该台阶部分具有比所述容器的主体部分小的外径；在一吹塑型腔模内将该预成型坯拉伸吹塑成型为所述容器，其中从所述台阶部分的上表面周围开始形成薄壁的容器主体部分，且该台阶部分和在该台阶部分的上表面周围的一膨胀部分形成该容器的一平坦台肩部分，且所述台阶部分的外径小于一盖子的开口端的外径。

用于热填充应用的聚酯组合物、由它制备的容器、和方法

再加热拉伸吹塑方法制备的容器，包括聚对苯二甲酸乙二醇酯共聚物，该共聚物包括比常规树脂制备方法作为副产物生成的含量更低的二甘醇和少量萘二甲酸，使得容器提高了机械性能。还公开了制备容器的方法和热填充容器的方法。

Method and device for producing preforms

본 발명은 후속 스트레치 블로우 몰딩에 대해 최적화된 기저 기하학적 형상을 갖는 예비성형체를 제조하기 위한 방법 및 장치에 관한 것이다. 사출 몰드 내에서 제조된 예비성형체는 냉각식 제거 슬리브 내에서 제거되고 집중적 접촉 냉각에 의해 샤프트 내에서 냉각되며 냉각 슬리브의 특정 윤곽으로 인해 돔형 예비성형체 단부와의 냉각 접촉이 이루어지지 않는다. 그 결과, 이 돔형 단부의 재-가열을 고려하여, 이는 벽 두께에 영향을 미치고 블로우-몰딩 공정에 대해 더욱 선호되는 신규한 기하학적 형상으로 기계적으로 변형될 수 있다. 후속 블로우-몰딩 공정에서, 이러한 변형된 예비성형체는 주요하게는 병 내에서 더 양호하게 분포된 중합체 재료가 상당한 재료 절감을 야기하고 고 품질의 병 기저를 제공하는 이점을 갖는다. The present invention is directed to a method and apparatus for producing preforms having an underlying geometric shape optimized for subsequent stretch blow molding. The preforms produced in the injection mold are removed in a cooled removal sleeve and cooled in the shaft by intensive contact cooling and due to the particular contour of the cooling sleeve there is no cooling contact with the domed preform end. As a result, taking into account the re-heating of this domed end, it can be mechanically deformed into a novel geometry that affects the wall thickness and is more preferred for blow-molding processes. In the subsequent blow-molding process, this modified preform has the advantage that the polymer material, which is better distributed in the bottle, mainly results in significant material savings and provides a high quality bottle base.

PACKAGING ARTICLES SUCH AS OPAQUE BOTTLES AND METHOD OF MANUFACTURING THE SAME

La présente invention concerne des articles d'emballages opaques tels que des bouteilles permettant le stockage à l'abri des rayonnements visibles et UV de certains produits tels que le lait.Elle concerne plus particulièrement une bouteille opaque obtenue par injection soufflage d'une composition à base de polyester et un procédé de fabrication des articles d'emballage, notamment d'une bouteille. La composition de polyester comprend une charge minérale constituée par un pigment blanc tel que de l'oxyde de titane ou du sulfure de zinc. The present invention relates to opaque packaging articles such as bottles allowing the storage away from visible and UV radiation of certain products such as milk.It more particularly relates to an opaque bottle obtained by injection molding a composition to polyester base and a method of manufacturing packaging articles, especially a bottle. The polyester composition comprises a mineral filler consisting of a white pigment such as titanium oxide or zinc sulfide.

Packaging shaped articles, e.g., opaque bottles, and process for the manufacture thereof

Packaging/storage shaped articles, for example, opaque bottles suited for storing and shielding such products as milk away from the adverse effects of visible and UV radiation, are manufactured by first providing/formulating precursor compositions which comprise a polyester or polylactone thermoplastic matrix having at least one mineral filler distributed therethrough, the mineral filler containing a titanium oxide and/or zinc sulfide and also comprising from 2% to 40% by weight of the composition, and thence converting the composition into such packaging/storage shaped article, notably by injection-blow molding.

Packaging shaped articles, e.g., opaque bottles, and process for the manufacture thereof

Packaging/storage shaped articles, for example, opaque bottles suited for storing and shielding such products as milk away from the adverse effects of visible and UV radiation, are manufactured by first providing/formulating precursor compositions which include a polyester or polylactone thermoplastic matrix having at least one mineral filler distributed therethrough, the mineral filler containing a titanium oxide and/or zinc sulfide and also having from 2% to 40% by weight of the composition, and thence converting the composition into such packaging/storage shaped article, notably by injection-blow molding.

Packaging articles, such as opaque bottles, and production method thereof

The invention relates to opaque packaging articles, such as bottles, which can be used to store certain products, such as milk, such that they are shielded from visible and UV radiation. More specifically, the invention relates to: an opaque bottle which is obtained by means of injection blow moulding using a polyester-based composition, and a method of producing said packaging articles, particularly bottles. The polyester composition comprises a mineral filler containing a white pigment such as titanium oxide or zinc sulphur.

Preform and blow molded container from the preform

Blasgeformter Behälter und Herstellungsvefahren

Propylene based polymers for injection stretch blow molding

Injection stretch blow molded (ISBM) articles and methods of forming the same are provided herein. In one embodiment, the ISBM articles generally include a propylene based random copolymer having a molecular weight distribution of from about 9 to about 20, In another embodiment, the ISBM articles generally include a propylene based random copolymer formed from a Ziegler-Natta catalyst including a succinate internal donor.

用于注射-拉伸-吹塑-成型的低熔体流动指数树脂

本发明公开一种用丙烯的无规共聚物通过两步注射-拉伸-吹塑-成型制备瓶、优选医用瓶的方法，该丙烯无规共聚物具有1～3dg/min的熔体指数MI2和基于该树脂重量的2～3.5重量％的乙烯含量，其中预成型件注射温度为至少280℃。

plastic spray container

La invención se refiere a un recipiente aeroal (1) hecho de plástico, dicho contenedor que tiene un cuello, cuya apertura está cerrada o puede cerrarse de manera apretada por una unidad de válvula que puede accionarse mediante un botón de empuje, y estar llenado o llenable con un propulsor líquido o gaseoso y un líquido para rociar. El contenedor de aerosol (1) está diseñado como una preforma de inyección con un cuerpo de preforma tubular alargado (2). El cuerpo de preforma (2) está cerrado por una base de preforma convexa en forma de domo (3), más allá de la cual se proyecta una región de soporte formada integralmente (6) en dirección axial. El cuerpo de preforma (2) contiene la abertura (5) del cuello (4) en los extremos longitudinales axiales opuestos del cuerpo de preforma. El cuello (4) está diseñado para recibir la unidad de la válvula para dispensar un aerosol. (Traducción automática con Google Translate, sin valor legal) The invention relates to an aeroal container (1) made of plastic, said container having a neck, the opening of which is closed or can be closed tightly by a valve unit that can be actuated by a push button, and being filled or fillable with a liquid or gaseous propellant and a spray liquid. The aerosol container (1) is designed as an injection preform with an elongated tubular preform body (2). The preform body (2) is closed by a convex dome-shaped preform base (3), beyond which an integrally formed support region (6) projects in the axial direction. The preform body (2) contains the opening (5) of the neck (4) at opposite axial longitudinal ends of the preform body. The neck (4) is designed to receive the valve unit for dispensing an aerosol. (Automatic translation with Google Translate, without legal value)

多层预制品和多层拉伸吹塑成形容器

本发明涉及具有各自由对苯二甲酸乙二醇酯系聚酯树脂形成的内层和外层以及至少一层至少由低结晶性对苯二甲酸乙二醇酯系聚酯树脂和阻气性芳香族聚酰胺树脂形成的中间层的多层预制品。所述低结晶性对苯二甲酸乙二醇酯系聚酯树脂含有15‑20摩尔％的环己烷二甲醇或7.5‑15摩尔％的间苯二甲酸作为共聚合组分；低结晶性对苯二甲酸乙二醇酯系聚酯树脂与阻气性芳香族聚酰胺树脂的重量比在50:50至75:25的范围内；所述中间层在预制品整体中的重量比例为1重量％以上且小于10重量％；具有多层结构的部分的雾度为5％以上。因此，该多层预制品能够提供具有优异的透明性、阻气性和机械强度的拉伸吹塑成形容器。

POLYPROPYLENE PROCEDURE WITH REDUCED CYCLE TIME IN THE MOLDING BY INJECTION-STRETCH-BLOWING.

Uso de un polipropileno isotáctico producido con un sistema catalizador de metaloceno para preparar artículos mediante moldeo por inyección-estirado-soplado, en el que dicho artículo tiene excelentes propiedades ópticas y rigidez y en la que el sistema catalizador de metaloceno comprende un componente metaloceno de fórmula I (I)R''''s(CpR''k) (C''pR''''''k) MQ2 en la que (CpR''k) es un ciclopentadienilo sustituido, cada R'' es igual o diferente y es hidrógeno o un radical de hidrocarbilo tal como radical alquilo, alquenilo, arilo, alquilarilo o arilalquilo que contiene de 1 a 20 átomos de carbono o dos átomos de carbono están unidos para formar un anillo de C4-C6, en la que (C''pR''''''k) es un grupo fluorenilo insustituido, en la que los sustituyentes en los anillos Cp se seleccionan de modo que impartan simetría C1 o C2 al compuesto; en la que R'''' es un puente estructural entre los anillos de ciclopentadienilo y de fluorenilo para impartir estereorigidez que puede ser un radical alquileno de C1-C4, un dialquilgermanio o silicio o siloxano, o un radical alquilfosfina o amina; en la que Q es un radical hidrocarbilo tal como un radical arilo, alquilo, alquenilo, alquilarilo o arilalquilo que tiene 1-20 átomos de carbono, un radical hidrocarboxi que tiene 1-20 átomos de carbono o halógeno, y pueden ser iguales o diferentes entre sí; y en la que M es un metal del grupo IVb de la Tabla Periódica; por lo cual dichos artículos se preparan con un tiempo de ciclo de al menos un 10% más corto que el de los artículos preparados con un sistema catalizador de Ziegler-Natta. Use of an isotactic polypropylene produced with a metallocene catalyst system to prepare articles by injection-stretch-blow molding, in which said article has excellent optical properties and stiffness and in which the metallocene catalyst system comprises a metallocene component of ...

通过由热塑性聚合物制成的预制件制造容器如瓶的方法

本发明涉及一种由预制件(1)制造具有长形体部的容器如瓶(2)的方法，所述长形体部配备有颈部，所述预制件(1)由热塑性聚合物制成，所述瓶(2)具有特殊的尺寸参数。所述方法主要包括将薄壁(10)预制件(1)拉伸和吹塑的步骤，所述薄壁(10)预制件(1)的壁(10)的平均厚度(e)小于2mm并且方位尺寸比u＝l/e大于45，其中l是所述薄壁预制件(1)的长度。

POLYOLEFINS AND USES OF THE SAME.

Un recipiente moldeado por soplado, comprendiendo un espesor de pared de 0, 1 a 3 mm, estando la pared compuesta de una composición de polímeros comprendiendo por lo menos el 10% en peso de un polipropileno sindiotáctico, teniendo dicho sPP una fracción pentad determinada por 13C-NMR de 0, 6 o más alta, siendo la transmitancia óptica y la turbidez de la pared respectivamente por lo menos del 85% y no superior al 20% para un espesor de pared de 1 mm. A blow molded container, comprising a wall thickness of 0.1 to 3 mm, the wall being composed of a polymer composition comprising at least 10% by weight of a syndiotactic polypropylene, said sPP having a pentad fraction determined by 13C-NMR of 0.6 or higher, the optical transmittance and the turbidity of the wall being respectively at least 85% and not exceeding 20% for a wall thickness of 1 mm.

LOW FUSION TEMPERATURE RESINS FOR MEDICAL APPLICATIONS IN AN INJECTION, BLOWING AND STRETCHING MOLDING.

Un procedimiento para preparar viales por moldeo por inyección, soplado y estirado de una etapa con un copolímero aleatorio de propileno y etileno (RCP) que tiene un índice de fusión de 1 a 3 grados/min, un contenido de etileno entre el 1% en peso y el 3,5% en peso con respecto al peso del RCP y preparado con un sistema catalizador de Ziegler-Natta, en el que la temperatura de inyección de la preforma es de al menos 210 °C y en el que la relación de la tasa de llenado del molde con respecto al diámetro del orificio de inyección es de, como mucho, 10 cm3/s/mm. A process for preparing vials by injection molding, blowing and stretching of a stage with a random copolymer of propylene and ethylene (RCP) having a melt index of 1 to 3 degrees / min, an ethylene content between 1% in weight and 3.5% by weight with respect to the weight of the CPR and prepared with a Ziegler-Natta catalyst system, in which the injection temperature of the preform is at least 210 ° C and in which the ratio of The filling rate of the mold with respect to the diameter of the injection hole is, at most, 10 cm3 / s / mm.

Single-step process for producing hollow articles from partly crystalline propylene homopolymers or propylene-ethylene copolymers

The single-stage production of hollow articles from partly crystalline polypropylene or propylene-ethylene copolymers is effected with the addition of benzoic acid in amounts of 0.05 to 1%, the blank being cooled to a temperature of 10-60 DEG C below the melting range of the polymers, then for drawing reheated to 1-20 DEG C below the melting range and then biaxially drawn.

Injection stretch-blow molded container and resin composition therefor

Disclosed herein are containers, each of which is equipped with a side wall having a percentage haze of 9% or smaller when converted to the wall thickness of 1 mm and has been obtained by injection stretch-blow molding a resin composition of a polypropyrene-base resin, preferably of a random copolymer of propylene and an alpha-olefin. Resin compositions and improved injection stretch-blow molding processes, which are both suited for the production of such containers, are also disclosed. Also disclosed are therapeutic containers obtained by subjecting a random copolymer of propylene and ethylene, which copolymer has a specific melt flow index, to injection stretch-blow molding.

Injection stretch-blow molding process

The invention relates to a process for producing an injection stretch-blow molded container, wherein an injection molded parison with a bottom is preblown in a preblowing and stretch temperature adjusting mold, which has been adjusted to a temperature in the range of (Tc -30 C) to (Tc +20C), wherein Tc is the cristallisation temperature of the polypropylen-base resin, and the resulting preform is then stretch-blow molded. The polypropylen-base resin used in this process is preferably a random copolymer of propylen and an alpha-olefin.

Random copolymer polypropylene container and method for producing the same

A random copolymer polypropylene container (50) having improved clarity, gloss, strength, stiffness and wall thickness properties and method for producing the same are provided. The container (50) comprises a biaxially oriented propylene-ethylene random copolymer resin having an ethylene content between about 0.5% to about 8% by weight, based upon the weight of the resin, and a melt flow rate of greater than about 50 g/10 min. The container (50) is produced by injection molding the resin to produce a preform (10), then stretch-blow molding the preform (10) to biaxially orient the resin into the shape of the container (50).

Low melt flow index resins for injection-stretch-blow-moulding

The present invention discloses a method for preparing vials, preferably medical vials by two-stage injection-stretch-blow-moulding with a random copolymer of propylene having a melt index MI2 of from 1 to 3 dg/min and an ethylene content of from 2 to 3.5 wt% based on the weight of the resin, and wherein the preform injection temperature is of at least 280 °C.

Injection stretch-blow molded container and resin composition therefor

Disclosed herein are containers, each of which is equipped with a side wall having a percentage haze of 9% or smaller when converted to the wall thickness of 1 mm and has been obtained by injection stretch-blow molding a resin composition of a polypropyrene-base resin, preferably of a random copolymer of propylene and an alpha-olefin. Resin compositions and improved injection stretch-blow molding processes, which are both suited for the production of such containers, are also disclosed. Also disclosed are therapeutic containers obtained by subjecting a random copolymer of propylene and ethylene, which copolymer has a specific melt flow index, to injection stretch-blow molding.

Injection stretch-blow molding process

The invention relates to a process for producing an injection stretch-blow molded container, wherein an injection molded parison with a bottom is preblown in a preblowing and stretch temperature adjusting mold, which has been adjusted to a temperature in the range of (Tc -30 C) to (Tc +20C), wherein Tc is the cristallisation temperature of the polypropylen-base resin, and the resulting preform is then stretch-blow molded. The polypropylen-base resin used in this process is preferably a random copolymer of propylen and an alpha-olefin.

Random copolymer polypropylene container and method for producing the same

A random copolymer polypropylene container (50) having improved clarity, gloss, strength, stiffness and wall thickness properties and method for producing the same are provided. The container (50) comprises a biaxially oriented propylene-ethylene random copolymer resin having an ethylene content between about 0.5% to about 8% by weight, based upon the weight of the resin, and a melt flow rate of greater than about 50 g/10 min. The container (50) is produced by injection molding the resin to produce a preform (10), then stretch-blow molding the preform (10) to biaxially orient the resin into the shape of the container (50).

Low melt flow resins for medical applications in injection-stretch-blow-moulding

The present invention discloses a method for preparing vials, preferably medical vials, by one-stage injection-stretch-blow-moulding with a random copolymer of propylene (RCP) having a melt index of from 1 to 3 dg/min, an ethylene content of less than 3.5 wt% with respect to the weight of the RCP and wherein the preform injection temperature is of at least 210 °C.

Low melt flow index resins for injections-stretch-blow-moulding

The present invention discloses a method for preparing vials, preferably medical vials by two-stage injection-stretch-blow-moulding with a random copolymer of propylene having a melt index MI2 of from 1 to 3 dg/min and an ethylene content of from 2 to 3.5 wt% based on the weight of the resin, and wherein the preform injection temperature is of at least 280 °C.

Low melt flow resins for medical applications in injection-stretch-blow-moulding

The present invention discloses a method for preparing vials, preferably medical vials, by one-stage injection-stretch-blow-moulding with a random copolymer of propylene (RCP) having a melt index of from 1 to 3 dg/min, an ethylene content of less than 3.5 wt % with respect to the weight of the RCP and wherein the preform injection temperature is of at least 210° C.

Heat-resistant light-shielding bottle

Containers formed of polyolefin resin

Container and method of making same

A container comprises a wall comprising at least one layer, the wall comprising a polypropylene having a high flexural modulus and a polyethylene chosen from low-density and very low-density polyethylenes. The container can further comprise a product in the container. The product is chosen from cosmetic products, food products, household products, and industrial chemistry products. A method of making the container includes extruding a parison having at least one layer, the parison including a polypropylene having a high flexural modulus and a polyethylene chosen from low-density and very low-density polyethylenes, and blowing the parison in a mold having at least one cavity with a geometry corresponding to that of the container to obtain the container.

Injection blow moulded single layer metallocene polyethylene container

A single layer hollow packaging, comprising essentially a metallocene-produced polyethylene and produced by injection blow moulding, chasacterised in that said hollow packaging has an external and internal gloss of at least 30 and said metallocene-produced polyethylene has a density of from 0.910 up to 0.966 g/CM3 or up to homopolymer densities and a melt index MI2 of from 0.5 to 2.5 g/10 min.

Methods for stretch blow molding polymeric articles

Methods for making stretch blow molded polypropylene articles and preforms used to produce the polypropylene stretch blow molded articles are provided. In certain embodiments, the articles are produced with stretch blow molding processes using composite stretch ratios of less than or equal to 6. The blow molded articles may be bottles. In certain embodiments, the preforms for producing the blow molded articles have a maximum axial dimension that is at least 35% of the axial dimension of the blow molded article and a maximum radial dimension that is at least 35% of the maximum radial dimension of the blow molded article.