ШЛАНГ ЖИДКОСТНЫЙ, АРМИРОВАННЫЙ КОМПОЗИЦИОННОЙ НИТЬЮ

FIELD: transport. SUBSTANCE: flexible hosed comprises tubular element, knitted fabric comprising composite thread containing first thread from co-para-aramide fibers and second thread from meta-aramide fibers. Invention covers also method of producing flexible hose and hose for low-pressure fluids that comprises first thread from co-para-aramide fibers and second thread from meta-aramide fibers. First and second threads are twisted to 39-197 turns per metre (1-5 turns per inch). EFFECT: higher operating performances. 15 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 434 175 (13) C2 (51) МПК F16L 11/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ Приоритет(ы): (30) Конвенционный приоритет: 26.09.2006 US 11/527,174 (73) Патентообладатель(и): ДЗЕ ГЕЙТС КОРПОРЕЙШН (э Делавэр ЮЭсЭй Корпорейшн) (US) R U (24) Дата начала отсчета срока действия патента: 21.09.2007 (72) Автор(ы): БРАНЧ Моррис (US), ГРЭЙ Елена (US), ШЕЛЬХААС Даг (US) (21)(22) Заявка: 2009115693/06, 21.09.2007 (43) Дата публикации заявки: 10.11.2010 Бюл. № 31 2 4 3 4 1 7 5 (45) Опубликовано: 20.11.2011 Бюл. № 32 (56) Список документов, цитированных в отчете о поиске: JP 2006226339 А, 31.08.2006. JP 2002302837 А, 18.10.2002. WO 2006000735 А1, 05.01.2006. SU 941768 А1, 07.07.1982. 2 4 3 4 1 7 5 R U (86) Заявка PCT: US 2007/020491 (21.09.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.04.2009 (87) Публикация заявки РСТ: WO 2008/039373 (03.04.2008) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) ШЛАНГ ЖИДКОСТНЫЙ, АРМИРОВАННЫЙ КОМПОЗИЦИОННОЙ НИТЬЮ (57) Реферат: Изобретение относится к транспортировочному шлангу. Сущность изобретения: гибкий шланг содержит трубчатый элемент, вязаную ткань, которая содержит композиционную нить, содержащую первую нить из со-пара-арамидных волокон и вторую нить из мета-арамидных ...

ФАСОННЫЕ МОНОВОЛОКНА С ПАЗАМИ И ТКАНИ, ИЗГОТОВЛЕННЫЕ ИЗ НИХ

... 1. Моноволокно, имеющее по меньшей мере один проходящий в продольном направлении паз, выполненный на его поверхности. 2. Моноволокно по п.1, в котором каждый паз имеет открытый угол, составляющий меньше 180°. 3. Моноволокно по п.1, в котором форма поперечного сечения паза является одной из следующих: U-образная, форма замочной скважины, С-образная, V-образная, квадратная, прямоугольная или трапецеидальная. 4. Моноволокно по п.1, которое по форме является квадратным или прямоугольным, с верхней поверхностью моноволокна, имеющей такой же профиль, как и нижняя поверхность. 5. Моноволокно по п.1, которое по форме является квадратным или прямоугольным, с верхней поверхностью моноволокна, имеющей профиль, отличающийся от профиля нижней поверхности. 6. Моноволокно по п.5, в котором паз (пазы) в верхней поверхности смещен (смещены) от паза (пазов) в нижней поверхности. 7. Моноволокно по п.4, в котором паз (пазы) в верхней поверхности находится (находятся) на одной линии с пазом (пазами) в нижней ...

ENDLOSBAND UND HERSTELLUNGSVERFAHREN

Verstärkungsgarn für Verstärkungseinlagen oder technische Textilanwendungen und Verfahren zu dessen Herstellung.

Textiles Verstaerkungsmaterial und Verfahren zu seiner Herstellung

AUS MITEINANDER VERBUNDENEN BIKOMPONENTFASERN HERGESTELLTE PAPIERMASCHINENBESPANNUNG

TREIBRIEMEN MIT EINEM STRANG, ZUSAMMENGESETZT AUS MINDENSTENS ZWEI ZUSAMMENGESCHMOLZENEN FÄDEN

Aramid-Faserschnur für Treibriemen und Verfahren zur Herstellung derselben

Absorbent product

An absorbent string (1) is comprised of a plurality of absorbent products (2). Each product has a tubular envelope which is generally flat in use and contains absorbent material (4). The latter will normally have super absorber in its composition. In use, the string (1) is placed by the side of an appliance such a freezer (5), whereby moisture from the appliance on the floor (51) can pass through the envelope and be absorbed by the absorbent material (4). Each product (2) has opposite ends (61, 62) that are complementarily shaped and are abutting with ends of adjacent products to form the absorbent string (1). The products (2) have an elongate chevron shape. The head end (61) of each chevron product is trapezoidal, with outer, converging side edges (611) and a leading, central edge (612). The opposite, tail end (62) of the chevron product has two outer jaws either side of a mouth (620), within which the head end (61) can fit, the mouth having outer side edges (621) diverging from a central ...

FLUID TREATMENT APPARATUS

1467508 Dialysis apparatus RHONEPOULENC SA 31 May 1974 [1 June 1973 2 April 1974] 24260/74 Heading B1X [Also in Division D1] At least two hollow fibres of macromolecular fluid-permeable material are twisted together to form a cord, the resulting assembly being useful in fluid fractionating apparatus since the twisted formation creates turbulence inside and outside the hollow tubes. In Fig. 11 cords 100 constructed as above are placed parallel to one another between end walls 101 of epoxy resin. The cords and end walls are sealed into a container having a lid 103 and end caps 104, 105. The caps 104, 105 have inlet and outlet pipes 106, 107 in communication with the interior of the hollow fibres. The container has pipes 108, 109 communicating with the exterior of the fibres. Preferably not more than six hollow fibres are twisted together to form a cord. Applications of the apparatus include ultrafiltration, reverse osmosis and the dialysis and oxygenation of blood. Several methods of, and apparatus for, twisting the fibres together; and for causing such twisted assemblies to imbricate with one another are described and illustrated, see D1T.

Crimped hollow fibers for fluid separations, bundles containing the hollow fibers, and apparatus and process for separating fluids

Hollow, semi-permeable fibers which are intended for use in fluid separations have crimps with amplitudes up to 50% of the external diameter of the fiber and an average crimp period of less than 5 cms. The fibers are sufficiently rigid to retain its crimp form during fluid separation. Preferred fibers have an outside diameter of 150-800 microns, a wall thickness of 50-200 microns and a crimp amplitude of 15-250 microns. The tensile modulus is at least 40 kg/mm<2>. The relatively low amplitude crimps enable good fluid dispersion through a bundle comprising substantially parallelly-oriented hollow fibers such that shell-side (i.e., the exterior sides of the hollow fibers) feed of the fluid mixture to be treated can be attractive, even when the flow of the feed is predominantly axial to the hollow fibers. Shell-side feed of the fluid mixture to be treated is often particularly advantageous since the fluid mixture can frequently be recovered from the fluid separation with a relatively low pressure ...

CORD

TOOTHED BELT

GEWEBE FUER PAPIERMASCHINENFILZE

CHEMICALLY RESISTANT ONES AND FORMBESTÄNDIGE ONES OF MONO FILAMENTS, A PROCEDURE FOR THEIR PRODUCTION AS WELL AS THEIR USE

POLYESTER FIBER, PROCEDURE FOR THE PRODUCTION OF THE POLYESTER FIBER AS WELL AS REIFENCORD, TIRE, SYNTHETIC MATERIAL TO THE VOLUME REINFORCEMENT AND VOLUME, ALL TOGETHER WITH THIS POLYESTER FIBER

FABRIC FOR A BELT.

COMPOUND THREAD FOR THE PRODUCTION OF TWISTED POETRY AND PROCEDURE FOR THE PRODUCTION OF THE COMPOUND THREAD MENTIONED

REINFORCEMENT FOR CONCRETE PARTS AND STRENGTHENED CONCRETE PARTS

WITH SUPERCABSORBENT COATING ARAMIDGARN

OUT WITH ONE ANOTHER CONNECTIONS BIKOMPONENTFASERN MANUFACTURED PAPER-MAKING MACHINE COVERING

CORD

CORD

CORD

CORD

CORD

CORD

CORD

CORD

CORD

CORD

CORD

CORD

PMC YARN WITH SOLUBLE MONOFILAMENT CORE

Bias tooth fabric and toothed power transmission belt

A cover fabric for a power transmission belt, the fabric woven from warp yarns and weft yarns; the warp yarns and weft yarns each plied from a first filament yarn and a second filament yarn; the first filament yarn comprising higher tensile strength fibers than the second filament yarn; and the fabric woven in a modified twill pattern. A toothed belt with the cover fabric on the teeth, oriented on a bias, with the fabric having a bias angle less than 90.

Fluid transfer hose reinforced with hybrid yarn

CVT BELT

A vulcanized rubber CVT belt in the form of an endless V-belt having a belt body with angled sides, a tensile cord layer of helically spiraled tensile cord embedded in the belt body, an overcord rubber layer, and an undercord rubber layer, wherein the tensile cord is a twisted, single-tow bundle of continuous-filament, carbon fiber impregnated with an adhesive treatment and/or overcoated with adhesive compatible with the rubber of the tensile cord layer. The tow may be 18K. The carbon fiber may have a filament diameter of from about 6.0 to about 6.4-micron, a tensile modulus of from about 200 to about 300 GPa, an elongation at break of from about 1.9% to about 2.3%.

PAPERMAKERS' BELTS

POWER TRANSMISSION BELT

The invention comprises a multi-ribbed belt having a tensile cord(10). The tensile cord having areas (5, 6) of opposite twist along a length of a single cord. In particular, a tensile cord comprises S twist (5) sections and Z twist (6) sections. An S twist section is separated from a Z twist section by a node (3), thereby creating alternate S twist and Z twist sections along a length of a tensile cord. Therefore, the inventive belt comprises a belt having a tensile cord having a random distribution of S twist sections and Z twist sections along a length of the belt as well as across a width of the belt. This significantly reduces tracking force while using only a single cord in belt construction.

PAPERMAKER'S YARN

A yarn has a central core of untwisted filaments (32) overwrapped with alternating helically wound twisting filaments (30), wherein the helically wound filaments (30) alternate from right to left and from left to right to form a distinct layer of filaments wrapped in a clockwise direction, and a distinct layer of filaments wrapped in a counterclockwise direction.

PAPERMAKER'S YARN

A yarn has a central core of untwisted filaments (32) overwrapped with alternating helically wound twisting filaments (30), wherein the helically wound filaments (30) alternate from right to left and from left to right to form a distinct layer of filaments wrapped in a clockwise direction, and a distinct layer of filaments wrapped in a counterclockwise direction.

GLASS FIBER FOR REINFORCING RUBBER PRODUCTS AND METHOD FOR PRODUCING IT

To provide a glass fiber for reinforcing rubber product which is excellent in the impregnation of an RFL treating agent to a glass fiber strand, has less blister of the coating layer made of the RFL treating agent, has excellent appearance and physical performance, and has little fluctuation of quality; and a method for producing such a glass fiber. An RFL treating agent comprising, as a main components, a rubber latex and a water-soluble condensate of resorcinol with formaldehyde, is impregnated to a glass fiber strand having from 200 to 2,000 glass filaments bundled, so that it is impregnated to each glass fiber strand independently without drawing such glass fiber strands together, and then, the RFL treating agent impregnated to the glass fiber strand, is solidified to form a coating layer, to obtain a coated glass fiber. Then, the coated glass fiber is subjected to twisting to obtain a twisted yarn, and at least two such twisted yarns are put together and subjected to plying, to obtain ...

SUPERABSORBENT-COATED ARAMID YARN AND A PROCESS FOR MANUFACTURING SUCH A YARN

AFP 2249R SUPERABSORBENT-COATED ARAMID YARN AND A PROCESS FOR MANUFACTURING SUCH A YARN An aramid yarn, preferably poly(p-phenylene terephthalamide), is coated with a water swellable superabsorbent material. The swelling value of the yarn is at least 60. The superabsorbent provides water blocking capability to the yarn, so that it is suitable for use as a strength member, for example, in water tight optical communication cables. The yarn is made by successively treating an aramid yarn with a water-in-oil emulsion, a superabsorbent material being present in the water phase of the emulsion, and removing the liquid components from the treated yarn by evaporation.

CONVEYOR BELT

A conveyor belt comprising an endless belt body and a plurality of reinforcing cords embedded in the endless belt body, the reinforcing cord having a triple twist structure using first twisting, secondary twisting, and final twisting, (1) the filaments in the organic fiber filament bundle being oriented at an angle within ?10.degree. to the cord axis of the reinforcing cord or (2) a core yarn being inserted into the core of the twist structure of the reinforcing cord.

ENDLESS POWER TRANSMISSION BELT CONSTRUCTION, CORD THEREFOR AND METHODS OF MAKING THE SAME

An endless power transmission belt construction, cord therefor and methods of making the same are provided, the cord having the yarns and the plies thereof respectively twisted on a 2 for 1 twister so as to cause the longitudinal axes of the fiber filaments to be disposed generally in the longitudinal direction of the cord with the denier of the fiber filaments of each yarn being approximately 1500. The twist multiplier of the three plies is 3.7687 as the plies are twisted together at a rate of approximately 2.9 turns per linear inch of the cord, and the twist multiplier for the two yarns is 3.6765 as the two yarns for each ply are twisted together at a rate of approximately 4.9 turns per linear inch of that ply. The twist multiplier for five plies is 3.6986 as the plies are twisted together at a rate of approximately 1.8 turns per linear inch of the cord, and the twist multiplier for three yarns is 3.5838 as the three yarns for each ply are twisted together at a rate of approximately 3.9 ...

COMPOSITE YARN FOR THE MANUFACTURING OF BRAIDED PACKINGS, BRAIDED PACKING AND PROCESS FOR FORMING THE SAID COMPOSITE YARN

A composite yam (5) is described, for making braided packings of the type usually utilized for sealing pump or valve rotating shafts which, in turn, are used in several different environments and industrial applications. The packings in accordance with the present invention comprise am external layer made of a first material (1) and a core made of a second material (2) and, according to a preferred embodiment of the invention, the said first material is expanded polytetrafluoroethylene (PTFE) impregnated with graphite and the second material is an aramide filament. With this arrangement, the invention provides for a composite yarn, which sums up the properties of good thermal conductivity, high capacity of friction reduction and good resistance to chemical attacks of the graphite impregnated, expanded PTFE, with the aramide's high mechanical strength, which composite yarn can be braided to form a packing where only the PTFE contacts the shaft, thus protecting it against uneven wear, as ...

ENDLESS BELT AND METHOD OF MAKING

An endless power transmission belt construction (20), cord (27) therefor and method of making the same are provided, the cord having the yarns (33) and the plies (32) therefor respectively twisted on a 2 for 1 twister so as to cause the longitudinal axes of the fiber filaments (34) to be disposed generally in the longitudinal direction of the cord (27) with the denier of the fiber filaments of each yarn (33) being approximately 1500, the twist multiplier for the three plies (32) being 3.7687 as the three plies are twisted together at a rate of approximately 2.9 turns per linear inch of the cord (27), the twist multiplier for the two yarns (33) being 3.6765 as the two yarns for each ply (32) are twisted together at a rate of approximately 4.9 turns per linear inch of that ply, and the fiber filaments (34) comprising p-aramid that comprises co-poly (paraphenylene/3,4' oxydiphenylene terephthalamide).

INDUSTRIAL FABRIC AND YARN MADE FROM RECYCLED POLYESTER

A polymer blend of fresh polymer, recycled polymer, polymeric stabilizer, wherein the recycled polymer comprising a carboxyl end group, and the polymeric stabilizer is reactive with such a carboxyl end group; also a yarn or fiber made from such a blend and an industrial fabric, especially a papermaker's fabric, made from such a yarn or fiber; also the process of making such a yarn or fiber.

Zugmittel

Sieb- oder Filtergewebe und Verwendung desselben

THREAD FROM MULTIFILEM, SYNTHETIC ONE, POLYMERE ONE THREAD MATERIAL AND PROCEDURE FOR ITS PRODUCTION.

Hybrid yarn and apparatus and method for producing hybrid yarn.

Die Erfindung bezieht sich auf ein Hybridgarn (23) aus zumindest zwei Endlosgarnen (1, 2) sowie eine Vorrichtung und ein Verfahren zu dessen Herstellung. Ein erstes Endlosgarn (1) ist ein Multifilament-Garn aus Verstärkungsfasern und ein zweites Endlosgarn (2) ist ein gekräuseltes Garn aus thermoplastischen Fasern.

Polyester fiber, process for producing the polyester fiber, and tire code, tire, fiber material for reinforcing belt and belt each comprising the polyester fiber

Disclosed is a polyester fiber which does not have disadvantages such as voids caused by catalyst particles or the like, exhibits a narrow range of physical properties variation, rarely undergoes the formation of fluffs. The polyester fiber comprises layered nanoparticles each of which comprises a bivalent metal and a phosphorus compound, is 5 to 100 nm on a side and has an interlayer spacing of 1 to 5 nm. Also disclosed are a tire code, a tire, a fiber material for reinforcing a belt, and a belt, each of which comprises the polyester fiber.

HYBRID WIRE INTENDS FOR THE REINFORCEMENT PLATES

L'invention concerne un fil hybride destiné au renforcement de plaques, caractérisé en ce qu'il comporte au moins un multifilaments comprenant au moins un premier et un second types de fibres continues, présentant respectivement un premier et un second taux d'allongement à la rupture, le second taux d'allongement à la rupture étant d'une valeur comprise entre 28 % et 90 % du premier taux d'allongement à la rupture.

METHOD OF MANUFACTURING A COMPOSITE MATERIAL

L'invention concerne un procédé de fabrication d'un matériau composite comportant les étapes suivantes : a) réalisation d'une ou plusieurs opérations textiles mettant en oeuvre une pluralité de tresses (1) comportant chacune une pluralité de fils (21 ; ... ; 2n) tressés autour d'une âme (3) pour former une préforme fibreuse comportant lesdites tresses (1), et b) formation d'une phase de matrice dans la porosité de la préforme fibreuse, tout ou partie de la phase de matrice étant formée par transformation des âmes (3) des tresses (1).

COMPOSITE FIBROUS TRIMMING CONTAINING AROMATIC SULPHIDE POLYMER FIBRES

WIRE OF REINFORCEMENT FOR ENTOILAGE OR TECHNICAL TEXTILE AND ITS MANUFACTORING PROCESS.

l'invention concerne un fil de renfort (1) pour entoilage ou textile technique, destiné à être incorporé dans une base textile. Il comporte un fil d'âme synthétique ou artificiel (2) des premières fibres d'enrobage (3) déposées autour du fil d'âme (2). Les premières fibres d'enrobage (3) sont collées sur le fil d'âme (2). Elle concerne également le procédé de fabrication de ce fil de renfort (1) the invention relates to a reinforcing thread (1) for an interlining or technical textile, intended to be incorporated into a textile base. It comprises a synthetic or artificial core yarn (2) of the first coating fibers (3) deposited around the core yarn (2). The first coating fibers (3) are glued to the core yarn (2). It also relates to the method of manufacturing this reinforcing thread (1)

MANUFACTURE OF UNIQUE POLYETHYLENE TEREPHTHALATE FIBER

입체구조물의 제조방법 및 3D프린터용 필라멘트

... 3D프린터를 이용하여 입체구조물을 제조함에 있어서, 내부의 공극의 양이 적은 입체구조물의 제조방법, 및, 상기 입체구조물을 제조하기 위한 3D프린터용 필라멘트의 제공. 연속강화섬유(A)와 연속열가소성 수지섬유(B)를 포함하는 혼섬사로서, 혼섬사 중의 연속강화섬유(A)의 분산도가 60~100%인 혼섬사를 포함하는 필라멘트를, 3D프린터를 이용하여 용융하고, 적층하는 것을 포함하는, 입체구조물의 제조방법.

INDUSTRIAL CLOTH WITH HALF FOR THE MONITORAÇÃO OF CONSUMING

HOLLOW FIBERS CRIMPED FOR FLUID SEPARATION

cable reinforcement to rubber and rubber product using the same

FIBER AND PROCESS FOR PRODUCING THE SAME

A fiber characterized by comprising: a core resin layer having voids in inner parts thereof and having an almost circular section perpendicular to the lengthwise direction; and one or more resin layers formed on the core resin layer and having an almost annular section perpendicular to the lengthwise direction. It is preferable that with respect to directions perpendicular to the lengthwise direction for the core resin layer, the proportion of the sectional area of the voids (Y, µm2) to the sectional area of the fiber (X, µm2), Y/X, be 5-40% on the average. When the average dimension of the voids in a diameter direction perpendicular to the direction of orientation for the voids is expressed by r (µm) and the average dimension of the voids in the direction of orientation for the voids is expressed by L (µm), then the L/r ratio is preferably 10-100.

Composite fibrous product

Composite fibrous products such as composite cloth, composite strings, composite knitted goods, etc., produced by using combination yarns obtained by twisting one or more aromatic polyamide continuous filament yarns and one or more continuous glass yarns have high rigidity and excellent reinforcing effects.

PRODUCTS

Monofilament structure to monitor fabric abrasion

An industrial fabric of the variety used in the papermaking and similar industries has machine-direction (MD) yarns and cross-machine-direction (CD) yarns, which may be interwoven with one another to form a woven structure. The industrial fabric includes, as at least some of the MD and/or CD yarns, sheath/core yarns which have a core yarn surrounded by a sheath. The core yarn and the sheath are visually distinguishable by the naked eye from one another, such as by color, so that wear on a surface of the industrial fabric can be monitored visually during its operating life by the visual change that would become apparent when the sheath is worn away from the core yarn.

PAPER MACHINE CLOTHINGS CONSTRUCTED OF INTERCONNECTED BICOMPONENT FIBERS

The present invention is directed towards paper machine clothings comprised of interconnected bicomponent fibers (1, 2). In one embodiment of the invention, the paper machine clothing is comprised entirely of bicomponent fibers in both the machine and cross machine direction. Advantage is taken of the unique bicomponent fiber structure, which permits selection of different materials for the sheath and core components. For instance, the sheath material may have a melting point lower than the melting point of the core material. Accordingly, a fused, bonded structure (5) of bicomponent fibers can be formed where the sheath component has a melting point lower than the core component. By heating a fabric constructed of bicomponent fibers to a temperature greater than the melting point of the sheath component and lower than the melting point of the core component, with subsequent cooling of the fabric to below melt temperature of the sheath component, a fused, bonded structure will result.

Improvements in or relating to flexible tension members such as endless belts and methods of manufacturing the same

... 1,081,964. Moulding transmission belts. SCHLADITZ-WHISKERS A.G. April 27, 1966 [April 29, 1965], No. 18414/66. Heading B5A. [Also in Division F2] In a flat, V, or toothed driving belt comprising reinforcing fibres or cords embedded in a body of natural or synthetic rubber, the outer surfaces of the cords are metal coated to improve bonding with the rubber. The fibres, e.g.- of a polyamide, polycarbonate, polyester, polyethylene, P.V.C., R.T.F.E., glass fibre, or asbestos fibre, can be twisted together into cords prior to the metal coating. Iron, nickel or chromium is deposited to a thickness of about 1 micron, preferably by thermal decomposition of metal compounds from the gaseous state. The metal coated cords are wound on a metal core and heated to 180-200‹ C. by electrical resistance or induction heating or by chemical heating, and molten rubber poured around the core to surround the cords. The metal coating may form the conductor for resistance heating. The resulting belt is stripped ...

Conveyor belting incorporating aromatic polyamide traction bearers

The invention relates to a conveyor belt of the type having embedded therein longitudinally extending reinforcements or traction bearers made of an aromatic polyamide, and has for its object to reduce the risk of damaging the bearers by accidental incision when, during splicing, the elastomeric material of the belt is cut to expose the bearers. In one embodiment, each traction bearer comprises a multi-strand aromatic polyamide cable (11) around which are wound incision-resistant metal cables (16). The windings of the metal cables (16) are spaced apart so that the elastomeric material of the belt in which the cables (11) and (16) are embedded is able to penetrate the spaces between the windings and bond directly to the aromatic polyamide cable (11). ...

Wrapped cord for reinforing a rubber product

FILIFORM TEXTILE MATERIAL

PAPERMAKERS BELTS FOR USE IN PAPER-MAKING MACHINES

... 1515464 Papermaker's belts HUYCK CORP 22 April 1976 [23 April 1975] 16444/ 76 Headings D1K, D1R, D1W and D2A A papermaker's belt has load-bearing yarns of an organic polymer with an elastic modulus greater than 150 grams per denier. Preferably the material is poly(para-phenylene terephthalamide). The load-bearing yarns 22 may be wrapped with a cover material 24 and coated with resin 26 or coated without the wrapping. Multifilament or monofilament non-load-bearing yarns of lower modulus may be incorporated, possibly by weaving and a resin coating may be applied after the belt has been woven. The cover material 24 may be, for example, asbestos, nylon or acrylic.

PROCEDURE FOR THE PRODUCTION OF WITH SUPER+ABSORBING MATERIAL COATING ARAMIDGARN

DRIVE BELT WITH A STRAND, COMPOUND UP OUT MINDENSTENS TWO FUSED THREADS

PAPER-MAKING MACHINE FABRIC

DRIVE BELT WITH LOW STRETCH

CHEMISCH RESISTENTE UND FORMBESTÄNDIGE MONOFILAMENTE, EIN VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG

The invention relates to chemically-resistant and shape-retaining monofilaments made from a dual component material with a core-sheath structure, comprising a core of a shape-retaining material and a sheath of a chemically-resistant material, a method for production and use thereof. Said monofilaments preferably find application in demisters, sieves and filters. A preferred method for production is winding a core material with an unsintered PTFE ribbon and subsequent sintering.

REINFORCEMENT YARN FOR REINFORCEMENT INSERTS OR TECHNICAL APPLICATIONS OF TEXTILES AND PROCEDURES FOR ITS PRODUCTION.

CORD

CORD

CORD

CORD

CORD

Low growth power transmission belt

Papermaker's yarn

Conveyor belt

MULTIFILAMENT THREAD

Thermoplastic fibre, hybrid yarn, fibre perform and method for producing fibre performs for fibre composite components, in particular high performance fibre composite component, using the same, fibre composite component and method for producing fibre composite components, in particular high performance fibre composite components

A thermoplastic fiber comprises a core constructed of a first material, a shell positioned to surround the core and constructed of a second material, and magnetic particles that are ferromagnetic and/or ferrimagnetic particles where the particles are either mainly, almost exclusively, or exclusively arranged in the shell. A fiber perform or semifinished textile product includes at least one thermoplastic fiber. A hybrid yarn comprises reinforcement fibers, thermoplastic fibers, and at least some of the plurality of thermoplastic fibers include at least proportionately ferromagnetic and/or ferrimagnetic particles. 1. A thermoplastic fiber comprising:a core, said core being constructed of a first material;a shell, said shell being positioned to surround said core, said shell being constructed of a second material; andmagnetic particles, said magnetic particles being one of ferromagnetic particles and ferrimagnetic particles, said magnetic particles also being one of mainly arranged in said shell, almost exclusively arranged in said shell, and exclusively arranged in said shell.2. The thermoplastic fiber of wherein said core is round.3. The thermoplastic fiber of wherein said shell is round.4. The thermoplastic fiber of wherein said first material and said second material are identical.5. The thermoplastic fiber of wherein said first material and said second material are different.6. The thermoplastic fiber of wherein the diameter of individual said particles is in a range of about 10 nm to about 20 nm.7. The thermoplastic fiber of wherein the diameter of individual said particles is about 13 nm.8. The thermoplastic fiber of further comprising:said particles being in agglomerates of particles; andsaid agglomerates of particles being in the range of about 100 nm to about 200 nm.9. The thermoplastic fiber of further comprising:said particles being in agglomerates of particles; andsaid agglomerates of particles being on the order of about 150 nm.10. The thermoplastic ...

REINFORCING CORD FOR RUBBER AND RUBBER PRODUCT USING THE SAME

Provided are a reinforcing cord using a reinforcing fiber treating agent for improving the performance, particularly oil resistance, of rubber products, and a highly oil-resistant rubber product. By using a reinforcing fiber treating agent that has an α,β-ethylenically unsaturated nitrile monomer unit content of 30-55 wt %, an acid group-containing α,β-ethylenically unsaturated monomer unit content of 3-20 wt %, an iodine value of 120 or less and a tetrahydrofuran insoluble fraction of 30 wt % or more, the oil resistance of the reinforcing cord and thus the oil resistance of rubber products using the reinforcing cord are improved. 1. A reinforcing cord for rubber product comprising:a reinforcing fiber; anda coating on the surface of the reinforcing fiber,wherein the coating contains a latex of a highly saturated nitrile rubber having an α,β-ethylenically unsaturated nitrile monomer unit content of 30 wt % to 55 wt %, an acid group-containing α,β-ethylenically unsaturated monomer unit content of 3 wt % to 20 wt %, an iodine value of 120 or less, and a tetrahydrofuran insoluble fraction of 30 wt % or more.2. The reinforcing cord according to claim 1 , wherein the coating contains at least one cross-linking agent selected from a maleimide-based cross-linking agent claim 1 , a polyisocyanate compound claim 1 , a quinonedioxime-based cross-linking agent and an aromatic nitroso compound.3. The reinforcing cord according to claim 1 , wherein the coating contains a resorcin-formaldehyde condensate.4. The reinforcing cord according to claim 1 , wherein the coating further contains carbon black.5. The reinforcing cord according to claim 1 , wherein the coating further contains silica microparticles.6. A rubber product comprising:a matrix rubber; anda reinforcing cord embedded in the matrix rubber,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the reinforcing cord is the reinforcing cord according to .'} This application claims priority to Japanese Patent ...

ANTI-COUNTERFEITING FIBER, ANTI-COUNTERFEITING PAPER CONTAINING ANTI-COUNTERFEIT FIBER AND MANUFACTURE METHOD THEREOF

An anti-counterfeiting fiber, anti-counterfeiting paper containing the anti-counterfeiting fiber, and manufacture method thereof. The anti-counterfeiting fiber is a slice or part of a slice cut along a cross-section of a strip-shaped fiber, wherein the strip-shaped fiber includes a specific structure along the length direction providing anti-counterfeiting characteristics. Structures manufactured using the principles of the process have better orientation than structures manufactured using conventional processes for manufacturing anti-counterfeiting fiber during the paper manufacturing process and can form more unique visual characteristics. 1. An anti-counterfeiting fiber comprising: said cross-section defines a transversal surface or oblique section;', 'said strip-shaped fiber comprises a specific structure along a length direction thereof, providing the anti-counterfeiting characteristics to said slice or the part of slice, said slice or the part of slice having said anti-counterfeiting characteristics;', 'said transversal surface refers to the cross-section perpendicular to the longitudinal axis of the strip-shaped fiber;', 'said oblique section refers to the cross-section aslant-intersecting to the longitudinal axis of the strip-shaped fiber and', 'said part of slice refers to a residual part after removing a support part from the slice., 'a slice or a part of slice formed by cutting a strip-shaped fiber along a cross-section thereof, wherein2. (canceled)3. (canceled)4. An anti-counterfeiting fiber as in claim 1 , wherein said slice has two cutting surfaces that are parallel with each other.5. An anti-counterfeiting fiber as in claim 4 , wherein claim 4 , when said anti-counterfeiting fiber is mixed into paper claim 4 , at least one of the cutting surfaces of said slice being parallel to a surface of said paper.6. An anti-counterfeiting fiber as in claim 1 , wherein said specific structure refers to at least two material parts distributed on the cross-section ...

HYBRID POWER TRANSMISSION CORD

The present application discloses a cord comprising a low modulus yarn core that is wrapped by a plurality of high modulus wrapping yarns. 1. A method of making a heat-treated hybrid cord , comprising:providing at least one core yarn having a Young's modulus; andproviding a plurality of wrapping yarns, each wrapping yarn having a strength of at least 2.5 GPa and a Young's modulus that is at least 5 GPa greater than the Young's modulus of the at least one core yarn; andpre-twisting the wrapping yarns in a first direction with a twist multiplier in the range of about 2 to about 6½; andtwisting the pre-twisted wrapping yarns and the core yarn in the opposite direction with a twist multiplier in the range of about 2 to about 6½ to form a greige hybrid cord; andthen heat-treating the greige cord; andwherein the wrapping yarns in the greige cord have an untwisted yarn length that is about 0.8% to about 5% greater than the untwisted yarn length of the at last one core yarn in the hybrid cord.2. The method of making a heat-treated hybrid cord according to wherein twisting the wrapping yarns in a first direction comprises twisting the wrapping yarns with a twist multiplier in the range of about 3 to about 4 and further wherein twisting the pre-twisted wrapping yarns and the core yarn comprises twisting the pre-twisted wrapping yarns and the core yarn in the opposite direction with a twist multiplier in the range of about 5 to about 6½.3. The method of making a heat-treated hybrid cord according to wherein heat-treating the greige cord comprises heating the greige cord under a load in the range of about 0.1 to about 3 grams per denier tension at a temperature in the range of about 100° C. to about 230° C. for a time in the range of about 25 seconds to about 150 seconds in an oven for a time at a temperature and under a load sufficient to accomplish any one of or any two or more of:a. provide an increase of at least 50% or at least 100% or at least 190% in LASE3 value in the ...

CARTRIDGE FILTER USING NANOFIBER COMPOSITE FIBER YARN AND METHOD FOR MANUFACTURING SAME

Provided is a cartridge filter using nanofiber composite fiber yarn, the cartridge filter including: a core having a plurality of holes through which a liquid passes; and a filter medium wound around the core to collect an object to be filtered contained in the liquid, wherein the filter medium comprises composite fiber yarn in which a nanofiber web which is produced by accumulating nanofibers produced by an electrospinning method is laminated to a porous nonwoven fabric, to thus provide excellent durability and improved filtration performance. 1. A cartridge filter using nanofiber composite fiber yarn , the cartridge filter comprising:a core having a plurality of holes through which a liquid passes; and a filter medium wound around the core to collect an object to be filtered contained in the liquid, wherein the filter medium comprises composite fiber yarn in which a nanofiber web which is produced by accumulating nanofibers produced by an electrospinning method is laminated to a porous nonwoven fabric.2. The cartridge filter of claim 1 , wherein the composite fiber yarn uses nanofiber composite fiber yarn having an average pore size of less than 1 μm.3. The cartridge filter of claim 1 , wherein the composite fiber yarn is manufactured by slitting a nanofiber composite membrane which is formed by laminating a nanofiber web having nanofibers accumulated therein on a porous substrate to produce nanofiber tape yarn claim 1 , and twisting a plurality of strands of the nanofiber tape yarn.4. The cartridge filter of claim 1 , wherein the filter medium comprises nanofiber composite fiber yarn in which a plurality of filter media having different average pore sizes are laminated.5. The cartridge filter of claim 4 , wherein the filter media having a larger average pore size are stacked as the plurality of filter media are wound closer to the core.6. The cartridge filter of claim 1 , wherein the filter medium comprises: a porous member wound on an outer surface of the core; ...

Outdoor armored fiber optical cable

The present invention provides an outdoor armored fiber optical cable. By arranging water-blocking yarn parallelly to the optical fiber unit in armoring layer, or additionally arranging the water-blocking yarn in the reinforcing layer, ensure the cable no water leakage, and overall water resistance performance is enhanced. The armoring layer is a spiral steel tube structure, so that the fiber optical cable has excellent bending property, thus the present invention is particularly suitable for harsh outdoor environments.

YARN WITH MULTI-DIRECTIONAL LAYERED FIBERS

A multi-layered yarn, comprising: a central core fiber; an inner fiber wrapped about the central core fiber in an inner helical configuration; and an outer fiber wrapped about the central core fiber and over the inner fiber in an outer helical configuration that is oppositely oriented to the inner helical configuration, to form a protruding cross-hatch pattern having multiple indentations on the surface of the multi-layered yarn, thereby increasing the surface area of the multi-layered yarn. 1. A multi-layered yarn , comprising:a central core fiber;an inner fiber wrapped about the central core fiber in an inner helical configuration; andan outer fiber wrapped about the central core fiber and over the inner fiber in an outer helical configuration that is oppositely oriented with respect to the inner helical configuration, to form a protruding cross-hatch pattern having multiple indentations on the surface of the multi-layered yarn.2. The multi-layered yarn of claim 1 , wherein the central core fiber is a monofilament fiber ranging in thickness between 50 microns (μm) and 150 μm.3. The multi-layered yarn of claim 1 , wherein the inner fiber and the outer fiber are spun from multiple monofilament fibers.4. The multi-layered yarn of claim 1 , wherein a thread-pitch of the inner helical configuration corresponds to the thickness of the inner fiber and a thread-pitch of the outer helical configuration corresponds to the thickness of the outer fiber.5. The multi-layered yarn of claim 1 , wherein a thread-pitch of the inner helical configuration and a thread-pitch of the outer helical configuration correspond to the thickness of the central core fiber.6. The multi-layered yarn of claim 1 , wherein any of the outer helical configuration and inner helical configuration have an irregular periodicity such that the cross-hatched pattern is non-uniform and the sizes of the indentations vary.7. The multi-layered yarn of claim 1 , wherein the outer helical configuration and inner ...

Reinforcing fiber, method for manufacturing same, and molded body using same

Provided are reinforcing fibers using an adhesive component not containing resorcinol and formaldehyde, which are excellent in adhesiveness to rubber and which can be efficiently produced while preventing contamination of production facilities, and a method for producing them, as well as a molded article using them. The reinforcing fibers have an adhesive component that contains a conjugated diene rubber and an oil, in at least a part of the surfaces thereof, wherein the vapor pressure at 20° C. of the oil is 10 Pa or less.

THERMOPLASTIC COMPOSITE

A method of making a flexible pipe layer, which method comprises: commingling polymer filaments and carbon fibre filaments to form an intimate mixture, forming yarns of the commingled filaments, forming the yarns into a tape, and applying the tape to a pipe body to form a flexible pipe layer. 1. A method of making a flexible pipe layer , wherein the method comprises:commingling polymer filaments and carbon fibre filaments to form an intimate mixture,forming yarns of the commingled filaments,forming the yarns into a tape, andapplying the tape to a pipe body to form a flexible pipe layer.2. A method according to claim 1 , wherein the polymer filaments comprise a fluoropolymer claim 1 , and wherein the polymer has a melt flow index (230° C./2.16 kg) in the range of 50 to 80 g/10 min.3. A method according to claim 2 , wherein the fluoropolymer has a melt flow index (230° C./2.16 kg) in the range of 60 to 70 g/10 min.4. A method according to claim 1 , wherein the carbon filaments have a tow size of 3000 to 12000.5. A method according to claim 1 , wherein the fluoropolymer is selected from at least one of perfluoroalkoxy alkanes (PFA) claim 1 , poly(ethene-co-tetrafluoroethene) (ETFE) claim 1 , polytetrafluoroethylene (PTFE) claim 1 , fluorinated ethylene propylene (FEP) and polyvinylidene fluoride (PVDF).6. A method according to wherein the polymer is poly-ether-ether-ketone (PEEK) or polyamide (PA-11 or PA-12).7. A method according to claim 1 , wherein the polymer is present in an amount of 30 to 70 weight % of the total weight of the polymer and carbon fibre.8. A method according to claim 1 , wherein the filaments are commingled using a compressed gas or a series of combs to form the intimate mixture of the filaments.9. A method according to claim 1 , wherein the yarns are compressed or extruded to form the tape.10. A method according to claim 1 , which further comprises:arranging a first region of yarns having a first concentration of carbon fibre adjacent to a second ...

YARN

A yarn having characteristics required in a gland packing is obtained by, when the yarn is to be constructed by fibers such as organic fibers, finding relationships between the required characteristics and the value of the limiting oxygen index (LOI), and adequately defining the level of the required characteristics. A yarn is formed by twisting fibers having a limiting oxygen index of 21 to 30, preferably 22 to 26. The fibers contain fibers in which a flat ratio is defined as 1.1 to 2, the flat ratio being a value obtained by dividing the maximum value of an interval between two parallel straight lines in a state where a section of each of the fibers is interposed between the straight lines, by the minimum value. The fibers contain fibers in each of which a sectional shape has one or more recesses having a depth of 0.4 μm or more. 1. A yarn wherein the yarn is formed by twisting fibers having a limiting oxygen index of 21 to 30.2. The yarn according to claim 1 , wherein the limiting oxygen index is 22 to 26.3. The yarn according to claim 1 , wherein the fibers contain fibers in which a flat ratio is defined as 1.1 to 2 claim 1 , the flat ratio being a value which is obtained by dividing a maximum value of an interval between two parallel straight lines in a state where a section of each of the fibers is interposed between the straight lines claim 1 , by a minimum value.4. The yarn according to claim 3 , wherein the flat ratio is defined as 1.4 to 1.6.5. The yarn according to claim 1 , wherein the fibers contain fibers in each of which a sectional shape has one or more recesses.6. The yarn according to claim 5 , wherein a depth of the recess is 0.4 μm or more.7. The yarn according to claim 1 , wherein the fibers contain modacrylic fibers.8. The yarn according to claim 7 , wherein the modacrylic fibers are acrylonitrile-vinyl acetate copolymer fibers.9. The yarn according to claim 2 , wherein the fibers contain fibers in which a flat ratio is defined as 1.1 to 2 ...

METHOD FOR MANUFACTURING THREE-DIMENSIONAL STRUCTURE, AND 3D PRINTER FILAMENT

Provided is the method for manufacturing a three-dimensional structure with a less amount of internal voids or bubbles, and also to provide a 3D printer filament used for manufacturing such three-dimensional structure. The method for manufacturing a three-dimensional structure, the method comprises melting and depositing a filament using a 3D printer, the filament comprising a commingled yarn that contains a continuous reinforcing fiber (A) and a continuous thermoplastic resin fiber (B), with a dispersity of the continuous reinforcing fiber (A) in the commingled yarn of 60 to 100%. 1. A method for manufacturing a three-dimensional structure ,the method comprising melting and depositing a filament using a 3D printer,the filament comprising a commingled yarn that contains a continuous reinforcing fiber (A) and a continuous thermoplastic resin fiber (B), with a dispersity of the continuous reinforcing fiber (A) in the commingled yarn of 60 to 100%.2. The method for manufacturing a three-dimensional structure of claim 1 ,wherein the filament has an elastic modulus of 10 MPa or larger, where the elastic modulus is measured by embedding an end of a 15 mm-long filament up to 10 mm-depth by a resin to form a 25 mm-diameter cylinder shape; by inserting the cylindrical resin part directed downward into a 25 mm-diameter, 20 mm-high cylindrical hole of a jig; by fitting a 25 mm-diameter disk-like weight from above the cylindrical resin part into the jig; and thereby applying load at a testing speed of 0.2 mm/min.3. The method for manufacturing a three-dimensional structure of claim 1 , wherein the filament contains a commingled yarn and a reinforcing member.4. The method for manufacturing a three-dimensional structure of claim 3 , wherein the reinforcing member is a thermoplastic resin fiber (C).5. The method for manufacturing a three-dimensional structure of claim 1 , wherein the continuous reinforcing fiber (A) is longer than 30 mm.6. The method for manufacturing a three- ...

REINFORCING STRUCTURE COMPRISING SPUN STAPLE YARNS

This invention pertains to a tire, a transfer hose, a hydraulic hose, a conveyor belt or a power transmission belt comprising a structural fibrous reinforcing component, the component further comprising spun staple yarn having a linear density corresponding to a cotton count of from 17/1 to 10/5. 1. A tire , a transfer hose , a hydraulic hose , a conveyor belt or a power transmission belt comprising a structural fibrous reinforcing component , the component further comprising spun staple yarn having a linear density corresponding to a cotton count of from 17/1 to 10/5.2. The component of claim 1 , wherein the yarn is penetrated by a surface coating for promoting adhesion to rubber such that the coating comprises from 0.1 to 25 weight percent of the yarn plus coating.3. The component of claim 1 , wherein the spun staple yarn has a linear density corresponding to a cotton count of from 10/2 to 10/4.4. The component of claim 1 , wherein the yarn is a singles yarn comprising a blend of fibers.5. The component of claim 1 , wherein the yarn is a blend of yarns that are twisted together to form a merged yarn.6. The component of claim 1 , wherein the yarn is a sheath-core yarn comprising at least one continuous filament in the core and spun staple yarn in the sheath.7. The component of claim 1 , wherein the spun staple yarn is aromatic polyamide claim 1 , aromatic copolyamide claim 1 , aliphatic polyamide claim 1 , polyester claim 1 , rayon claim 1 , carbon claim 1 , glass claim 1 , modacrylic claim 1 , polyolefin claim 1 , acrylic claim 1 , polyazole claim 1 , liquid crystal polymer claim 1 , cellulose claim 1 , lyocell claim 1 , polylactic acid claim 1 , metal or blends thereof.8. The component of in the form of a tire carcass claim 1 , sidewall claim 1 , belt claim 1 , overlay claim 1 , breaker claim 1 , chipper claim 1 , flipper or subtread.9. The component of claim 2 , wherein the yarn is penetrated by a surface coating such that the coating comprises from 1 to 20 ...

COMPOSITE STRUCTURE HAVING MODIFIER MATERIAL PRINTED THEREON

A composite fiber may include at least one reinforcing filament formed of a first material. A second material maybe systematically deposited in a printed onto the at least one reinforcing filament such that at least one of a length, a width, and a thickness of the second material varies across a surface of the at least one reinforcing filament. The printed pattern may alter one or more properties of a composite structure containing the composite fiber. 1. A composite fiber , comprising:at least one reinforcing filament formed of a first material anda second material systematically deposited in a pattern onto the at least one reinforcing filament such that at least one of a length, a width, and a thickness of the second material varies across a surface of the at least one reinforcing filament.2. The composite fiber of claim 1 , wherein:the reinforcing filament includes a sizing applied in a uniform sizing thickness to a filament surface of the at least one reinforcing filament; andthe second material systematically deposited onto the sizing of the at least one reinforcing filament.3. The composite fiber of claim 1 , wherein:at least one of the length, the width, and the thickness of the second material is approximately 0.01 to 100 microns.4. The composite fiber of claim 1 , wherein:the second material is comprised of any one or more of the following: inks, granules, extrusion media, organic monomers, prepolymers, polymers, metallic powders, inorganic fillers in an aqueous or solvent-based solution, silica, block copolymers, graphene platelets, polymer nanoparticles, and carbon nanotubes.5. The composite fiber of claim 1 , wherein:the second material is applied onto the at least one reinforcing filament using a deposition head of a printing device.6. The composite fiber of claim 1 , further comprising:one or more additional materials including a third material systematically deposited onto the at least one reinforcing filament.7. The composite fiber of claim 1 , ...

PRINTING PATTERNS ONTO COMPOSITE LAMINATES

A composite fiber may include at least one reinforcing filament formed of a first material. A second material maybe systematically deposited in a printed onto the at least one reinforcing filament such that at least one of a length, a width, and a thickness of the second material varies across a surface of the at least one reinforcing filament. The printed pattern may alter one or more properties of a composite structure containing the composite fiber. 1. A composite fiber , comprising:at least one reinforcing filament formed of a first material anda second material systematically deposited in a pattern onto the at least one reinforcing filament such that at least one of a length, a width, and a thickness of the second material varies across a surface of the at least one reinforcing filament.2. The composite fiber of claim 1 , wherein:the reinforcing filament includes a sizing applied in a uniform sizing thickness to a filament surface of the at least one reinforcing filament; andthe second material systematically deposited onto the sizing of the at least one reinforcing filament.3. The composite fiber of claim 1 , wherein:at least one of the length, the width, and the thickness of the second material is approximately 0.01 to 100 microns.4. The composite fiber of claim 1 , wherein:the second material is comprised of any one or more of the following: inks, granules, extrusion media, organic monomers, prepolymers, polymers, metallic powders, inorganic fillers in an aqueous or solvent-based solution, silica, block copolymers, graphene platelets, polymer nanoparticles, and carbon nanotubes.5. The composite fiber of claim 1 , wherein:the second material is applied onto the at least one reinforcing filament using a deposition head of a printing device.6. The composite fiber of claim 1 , further comprising:one or more additional materials including a third material systematically deposited onto the at least one reinforcing filament.7. The composite fiber of claim 1 , ...

Absorbent Product

An absorbent string comprising of a plurality of absorbent products. Each product has a tubular envelope. In use, the string is placed by the side of an appliance such as a freezer, whereby moisture from the appliance on the floor can pass through the envelope and be absorbed by the absorbent material. 113-. (canceled)14. An elongate absorbent product , the product comprising a plurality of component lengths , each having absorbent material and having at least one protrusion at one end and at least one complementary notch at the other end , which are shaped transversely to be non-linear and/or oblique , the ends providing longitudinal overlap of the absorbent material from one length to the next when the lengths are placed end to end or are joined in a string of separable lengths.15. The elongate absorbent product according to claim 14 , wherein the lengths are shaped as elongate chevrons claim 14 , each chevron having a formed end with a single claim 14 , central overlap portion and a complementary claim 14 , opposite formed end with two claim 14 , outer overlap portions either side of a mouth claim 14 , whereby the central overlap portion of the absorbent material of one length occupies the mouth of the neighbouring absorbent material claim 14 , the central overlap portions overlapping the outer overlap portions along the length of the string.16. The elongate absorbent product according to claim 14 , wherein each length comprises a permeable container of sheet material containing the absorbent material.17. The elongate absorbent product according to claim 16 , wherein a border of sheet material is provided at the formed ends of the lengths separating the absorbent material of the one length from that of the next.18. The elongate absorbent product according to claim 17 , wherein the border of sheet material secures the absorbent material within the container of sheet material at the formed ends.19. The elongate absorbent product according to claim 14 , wherein one ...

TEXTILE REINFORCEMENT COMPRISING CONTINUOUS ARAMID YARN

A textile reinforcement, in particular a knitted, spiraled, stranded, braided, linear or woven textile reinforcement including aramid yarn, which yarn is continuous yarn and provided with a finish including mono- or dialkyl phosphate ester or a mixture thereof, which finish is free of compounds with alkoxy groups; and wherein the mono- or dialkyl phosphate ester finish has the formula: 2. The textile reinforcement according to claim 1 , wherein the textile is a knitted claim 1 , braided claim 1 , or woven textile reinforcement.3. The textile reinforcement according to claim 1 , wherein the textile is a spiraled claim 1 , stranded or linear textile reinforcement.4. The textile reinforcement according to claim 1 , wherein R1 is a branched or straight-chain C-Calkyl and R2 is H claim 1 , Li claim 1 , Na claim 1 , K or NHor a branched or straight-chain C-Calkyl.5. The textile reinforcement according to claim 1 , wherein R1 is a C claim 1 , C claim 1 , C claim 1 , C claim 1 , or Calkyl and R2 is H claim 1 , Li claim 1 , Na claim 1 , K claim 1 , NH claim 1 , Calkyl claim 1 , Calkyl claim 1 , Calkyl claim 1 , Calkyl claim 1 , or Calkyl.6. The textile reinforcement according to claim 1 , wherein the alkyl groups are straight-chain alkyl groups.7. The textile reinforcement according claim 1 , wherein M is K.10. The textile reinforcement according to claim 1 , wherein the aramid is poly(p-phenylene terephthalamide) or poly(p-phenylene terephthalamide) containing 3 claim 1 ,4′-diaminodiphenylether or 5(6)-amino-2-(p-aminophenyl)benzimidazole units.11. A hose claim 1 , tube claim 1 , or flexible pipe comprising the textile reinforcement of .12. An optical fiber cable comprising the textile reinforcement of .13. A power cable comprising the textile reinforcement of .14. A fiber-reinforced plastic or composite comprising the textile reinforcement of .15. A ballistic resistant article comprising the textile reinforcement of .16. The textile reinforcement according to claim 1 , ...

SEALING MATERIAL COMPOSITION AND GLAND PACKING CONTAINING THE SEALING MATERIAL COMPOSITION

A sealing material composition which comprises sheet-like members containing expanded graphite, and which hardly causes the sheet-like members to be broken is provided. 1. A sealing material composition , whereinthe composition comprises:a stacked body; anda long surrounding body which surrounds the stacked body,the stacked body hasa plurality of sheet-like members each of which is formed into a tape-like shape by expanded graphite,the plurality of sheet-like members are stacked in a direction which intersects with a longitudinal direction of the surrounding body,in the plurality of sheet-like members, sheet-like members which are adjacent to each other in the stacking direction are disposed to be displaced from each other in the longitudinal direction of the surrounding body, in a relatively movable manner, andthe surrounding body allows the adjacent sheet-like members to be relatively moved in the longitudinal direction of the surrounding body, while maintaining the stacked state of the adjacent sheet-like members.2. The sealing material composition according to claim 1 , whereinthe sheet-like members are placed at predetermined intervals along the longitudinal direction of the surrounding body.3. The sealing material composition according to claim 1 , whereineach of the sheet-like members has:one longitudinal end portion; another longitudinal end portion; and a longitudinal middle portion through which the one longitudinal end portion and the other longitudinal end portion are connected to each other, andthe one longitudinal end portion is contacted with one side of the surrounding body, and the other longitudinal end portion is contacted with another side of the surrounding body, the one side and the other side being opposite to each other across the longitudinal middle portion.4. The sealing material composition according to claim 2 , whereineach of the sheet-like members has:one longitudinal end portion; another longitudinal end portion; and a longitudinal ...

MULTI-PART FILAMENTS FOR ADDITIVE MANUFACTURING AND RELATED SYSTEMS AND METHODS

Methods of additively manufacturing a part comprise dispensing a multi-part filament in three dimensions. The multi-part filament comprises an elongate filament body comprising a first body part extending longitudinally along the elongate filament body and comprising a first material that is configured to be cured responsive to a first cure condition, and a second body part extending longitudinally along the elongate filament body and comprising a second material that is configured to be cured responsive to a second cure condition that is different from the first cure condition. Methods also comprise concurrently with the dispensing, delivering curing energy corresponding to the first cure condition to impart a desired rigidity characteristic to the first body part to facilitate printing of self-supporting structures from the multi-part filament. 1. A method of additively manufacturing a part , the method comprising: a first body part extending longitudinally along the elongate filament body and comprising a first material that is configured to be cured responsive to a first cure condition; and', 'a second body part extending longitudinally along the elongate filament body and comprising a second material that is configured to be cured responsive to a second cure condition that is different from the first cure condition; and, 'dispensing a multi-part filament in three dimensions to additively manufacture the part, wherein the multi-part filament comprises an elongate filament body comprisingconcurrently with the dispensing, delivering curing energy corresponding to the first cure condition to impart a desired rigidity characteristic to the first body part to facilitate printing of self-supporting structures from the multi-part filament.2. The method of claim 1 , wherein the dispensing comprises dispensing the multi-part filament without a substrate against which the multi-part filament is laterally supported.3. The method of claim 1 , further comprising:subsequent ...

GLASS-FIBER-YARN CONNECTED BODY

The glass-fiber-yarn joined body is provided with glass fiber yarns and a connection in which a resin yarn is wound around ends of both of the glass fiber yarns the ends being superimposed with each other. The connection has a width Wof 20 to 40 mm. When a connection diameter R as a total of diameters of the respective glass fiber yarns and the thickness of the resin yarn wound around the connection is 500 to 5000 μm and a mass of each of the glass fiber yarns is 200 to 6000 tex, a value of a ratio of mass of each of the glass fiber yarns relative to the connection diameter R is in the range of 0.32 to 2.00. 1. A glass-fiber-yarn joined body , comprising:a first glass fiber yarn;a second glass fiber yarn; anda connection in which a resin yarn is wound around ends of both of the glass fiber yarns, the ends being superimposed with each other, whereinthe connection has a width in a range from 20 to 40 mm, andwhen a connection diameter as a total of diameters of the respective glass fiber yarns and a thickness of the resin yarn wound around the connection is in a range of 500 to 5000 □m and a mass of each of the glass fiber yarns is in a range of 200 to 6000 tex, a value of a ratio of mass of the glass fiber yarn relative to the connection diameter (mass of glass fiber yarn/connection diameter) is in a range of 0.32 to 2.00.2. The glass-fiber-yarn joined body according to claim 1 , wherein a width of a wound part where the resin yarn is wound is in a range of 60 to 110% of a width of the connection.3. The glass-fiber-yarn joined body according to claim 1 , wherein the value of the ratio of mass of the glass fiber yarn relative to the connection diameter in the glass-fiber-yarn joined body of is in a range of 0.64 to 1.55.4. A glass-fiber-reinforced resin molded product claim 1 , comprising: a first glass fiber yarn,', 'a second glass fiber yarn, and', 'a connection in which a resin yarn is wound around ends of both of the glass fiber yarns, the ends being superimposed ...

Carbon Cord For Reinforced Rubber Products and the Products

A treated carbon fiber tensile cord for use in power transmission belts, hose, tires or other reinforced rubber products and the resulting product, which includes carbon fibers which are coated with a polymeric layer deposited and polymerized at atmospheric pressure in a plasma assisted chemical vapor deposition process. A suitable polymeric layer is compatible with the intended matrix which the cord will reinforce. For a rubber belt, the coating is compatible with the rubber composition of the belt body or an adhesion gum or adhesive such as RFL which surrounds the cord. For RFL/rubber systems and cast polyurethane elastomers, a suitable polymer is the APP reaction product of a vinyl carboxylic acid or an ester or amide thereof. Suitable carboxylic acids include acrylic acid and methacrylic acid. Various esters and amides of vinyl carboxylic acid are also suitable, such as 2-hydroxyethyl methacrylate, N-isobutoxymethyl acrylamide, and N-hydroxyethyl acrylamide. 1. A treated carbon fiber tensile cord for use in power transmission belts , hose , tires or other reinforced rubber products comprising carbon fibers which are coated with a polymeric layer deposited and polymerized at atmospheric pressure in a plasma-assisted chemical vapor deposition process.2. The cord of wherein the polymeric layer is the atmospheric plasma polymerization product of one or more precursor selected from the group consisting of lower molecule weight monomers with double bonds and containing carboxylic acid claim 1 , hydroxyl claim 1 , ester claim 1 , imide claim 1 , carbonyl claim 1 , or amide functional groups that can be easily polymerized and/or crosslinked in the plasma.3. The cord of wherein the polymeric layer is the atmospheric plasma polymerization product of one or more precursor selected from the group consisting of vinyl carboxylic acids claim 1 , alkyl esters of vinyl carboxylic acids claim 1 , hydroxy-alkyl esters of vinyl carboxylic acids claim 1 , acrylonitrile claim 1 , and ...

FLEXIBLE WIRING BOARD, ELECTRONIC DEVICE, AND FIBER PRODUCT

In a flexible wiring board including a woven fabric or a knit fabric, the woven fabric or the knit fabric includes, as yarns constituting the woven fabric or the knit fabric, a conductive yarn and insulative yarns. 1. A flexible wiring board including a woven fabric or a knit fabric ,wherein the woven fabric or the knit fabric includes, as yarns constituting the woven fabric or the knit fabric, a conductive yarn and insulative yarns.2. The flexible wiring board according to claim 1 ,wherein a color of a first part of the insulative yarns around the conductive yarn is different from a color of a second part of the insulative yarns different from the first part of the insulative yarns.3. The flexible wiring board according to claim 1 ,wherein the flexible wiring board includes the woven fabric, andthe conductive yarn comprises two conductive yarns that are parallel to each other and woven as lengthwise yarns or crosswise yarns constituting the woven fabric.4. The flexible wiring board according to claim 1 ,wherein the flexible wiring board includes the woven fabric, andthe conductive yarn comprises conductive yarns that are woven as lengthwise yarns and crosswise yarns crossing each other, the lengthwise yarns and the crosswise yarns constituting the woven fabric.5. The flexible wiring board according to claim 3 ,wherein a portion of each of the two conductive yarns is cut away, andthe two conductive yarns that are cut are electrically connected via an electronic component disposed in a place in which the portions of the two conductive yarns are cut away.6. The flexible wiring board according to claim 4 ,wherein a portion of each of at least two conductive yarns among the conductive yarns is cut away, andthe at least two conductive yarns that are cut are electrically connected via an electronic component disposed in a place in which the portions of the two conductive yarns are cut away.7. An electronic device claim 4 , comprising:{'claim-ref': {'@idref': 'CLM-00003', ...

V-Ribbed Belt and Method for Manufacturing Same

The present invention relates to a V-ribbed belt that has a medium elongation of 0.8% or more when the load of 4 cN/dtex is applied, and that contains a twisted cord in which a high-elongation aramid fiber having a tensile modulus of 50-100 GPa and a low-modulus fiber having a lower tensile modulus than the high-elongation aramid fiber are blended and twisted. 1. A V-ribbed belt comprising a twisted cord that is obtained by mix-twisting: a high-elongation aramid fiber having an intermediate elongation under a load of 4 cN/dtex of 0.8% or higher and a tensile modulus of 50-100 GPa; and a low-modulus fiber having a lower tensile modulus than the high-elongation aramid fiber.2. The V-ribbed belt according to claim 1 , wherein the low-modulus fiber has a tensile modulus of 20 GPa or less.3. The V-ribbed belt according to claim 1 , wherein the twisted cord has a proportion of the high-elongation aramid fiber of 60-95% by mass.4. The V-ribbed belt according to claim 1 , wherein:the twisted cord is a twisted cord obtained by secondarily-twisting a plurality of primarily-twisted yarns or a twisted cord obtained by twisting a plurality of untwisted yarns; andthe twisted cord has a primary-twist coefficient of 0-6 and a secondary-twist coefficient of 2-6.5. The V-ribbed belt according to claim 1 , wherein the twisted cord is a Lang lay cord.6. The V-ribbed belt according to claim 5 , wherein the high-elongation aramid fiber has a ratio of the secondary-twist coefficient to the primary-twist coefficient of 4-8.7. The V-ribbed belt according to claim 5 , wherein the high-elongation aramid fiber has a ratio of the secondary-twist coefficient to the primary-twist coefficient of 5-7.8. The V-ribbed belt according to claim 5 , wherein the high-elongation aramid fiber has the primary-twist coefficient of 1 or less.9. The V-ribbed belt according to claim 1 , wherein the twisted cord is a plied cord and the high-elongation aramid fiber has the primary-twist coefficient of 2 or higher. ...

Monofilament yarn for a paper machine clothing fabric

A paper machine clothing (PMC) fabric includes a plurality of monofilament yarns, at least some of the monofilament yarns having a composition formed of polyethylene terephthalate (PET). The PET monofilament yarns have an abrasion resistance of greater than 6,000 cycles.

FUGITIVE FIBER COMMINGLING TO PROVIDE LOFT IN CERAMIC FIBER TOWS

A method of making a ceramic fiber tow and the system regarding the same may be included. The method may include commingling a plurality of ceramic fibers with a fugitive fiber to form a single ceramic fiber tow. The fugitive fiber may be positioned between at least two ceramic fibers included in the single ceramic fiber tow. The method may further include forming a porous ceramic preform including at least the single ceramic fiber tow. The method may further include removing the fugitive fiber from the ceramic fiber tow leaving a space between at least two ceramic fibers of the single ceramic fiber tow. The method may further include replacing the spaces between ceramic fibers included in the ceramic fiber tows with a ceramic matrix. 1. A method comprising:commingling a plurality of ceramic fibers with a fugitive fiber to form a ceramic fiber tow, the fugitive fiber positioned between at least two ceramic fibers of the ceramic fiber tow;forming a porous ceramic preform comprising at least the ceramic fiber tow; andremoving the fugitive fiber from the ceramic fiber tow leaving a space between the at least two ceramic fibers of the ceramic fiber tow.2. The method of claim 1 , further comprising removing a native polymer from the ceramic fibers.3. The method of claim 2 , wherein removing the native polymer from the ceramic fibers comprises thermally decomposing the native polymer.4. The method of claim 2 , wherein removing the native polymer from the ceramic fibers comprises dissolving the native polymer.5. The method of claim 1 , wherein commingling the ceramic fibers with the fugitive fiber comprises rolling the ceramic fibers and the fugitive fiber through a series of rollers.6. The method of claim 1 , wherein commingling the plurality of ceramic fibers with the fugitive fiber is carried out with a ratio of ceramic fibers to fugitive fiber is between 1:0.05 and 1:2 by volume.7. The method of claim 1 , wherein the commingling the ceramic fibers with the fugitive ...

Engineered Fiber Bundles For Reinforcing Composite Materials

The present invention relates to an engineered fiber bundle for reinforcement of composite materials. Specifically, the engineered fiber bundles of the present invention enhance the tensile behavior of the composites reinforced with the fiber bundles. Methods of making the same are further provided. 1. A fiber bundle for use in making a fiber reinforced composite comprising:a plurality of fibers grouped together forming the fiber bundle, each of the fibers having a finish to increase friction of the fibers to each other compared to fibers without coatings thereon; andan adhesive disposed on the outside surface of the fiber bundle.2. The fiber reinforced bundle of wherein the fibers are selected from the group consisting of aramid claim 1 , polyvinyl alcohol claim 1 , glass claim 1 , carbon claim 1 , basalt claim 1 , polypropylene claim 1 , polyethylene claim 1 , polyamide claim 1 , acrylic claim 1 , ceramic claim 1 , steel claim 1 , and combinations thereof.3. The fiber reinforced bundle of wherein the fibers range in filament size between about 5 μm and about 200 μm.4. The fiber reinforced bundle of wherein the bundle size ranges in diameter from between about 0.2 mm and about 5 mm claim 1 , and from about 5 mm to about 60 mm in length.5. The fiber reinforced bundle of wherein the finish of each of the fibers comprises a coating selected from the group consisting of oils claim 1 , polyglycols claim 1 , silicates claim 1 , dimethyl urea derivatives claim 1 , lithium chloride claim 1 , butyl stearate claim 1 , and combinations thereof.6. The fiber reinforced bundle of wherein the coating on the fibers comprises between about 0.5% and about 6.5% by weight of the fiber bundle.7. The fiber reinforced bundle of wherein the adhesive disposed on the outside surface of the fiber bundle is selected from the group consisting of phenolic claim 1 , epoxy claim 1 , polyester claim 1 , vinyl ester claim 1 , urethane claim 1 , and combinations thereof.8. The fiber reinforced ...

WOVEN FABRIC

A woven fabric including: a fixing region where an optical fiber of a seventh fiber is held, and a light emitting region where the optical fiber of the seventh fiber is included to emit light. The woven fabric includes: aback layer in which a first fiber, a second fiber, and a sixth fiber are woven; a surface layer in which a third fiber, a fourth fiber, and a fifth fiber are woven; and the optical fiber arranged in a space of an intermediate layer between the surface layer and the back layer. 1. A woven fabric comprising:a fixing region where an optical fiber of a seventh fiber is held; anda light emitting region where the optical fiber is included to emit light,wherein the woven fabric includes: a back layer in which a first fiber, a second fiber, and a sixth fiber are woven; a surface layer in which a third fiber, a fourth fiber, and a fifth fiber are woven; and the optical fiber arranged in a space of an intermediate layer between the surface layer and the back layer.2. A woven fabric comprising:a fixing region where an optical fiber of a seventh fiber is held; anda light emitting region where the optical fiber is included to emit light,wherein the woven fabric includes: a surface layer in which a third fiber and a fifth fiber are woven; a back layer including a first fiber; and the optical fiber arranged in a space of an intermediate layer between the surface layer and the back layer.3. A woven fabric comprising:a fixing region where an optical fiber of a seventh fiber is held;a light emitting region where the optical fiber is included to emit light,wherein the woven fabric includes: a surface layer of one part of a first fiber; a back layer of the other part of the first fiber; and the optical fiber arranged in a space of an intermediate layer between the surface layer and the back layer.4. The woven fabric according to claim 1 , wherein an eighth fiber is further arranged in the space of the intermediate layer.5. The woven fabric according to claim 4 , ...

CORE WIRE FOR FRICTION TRANSMISSION BELTS, FRICTION TRANSMISSION BELT, AND MANUFACTURING METHODS THEREFOR

The present invention relates to a core wire for a frictional power-transmission belt, the core wire including a Lang lay cord, having a total fineness of 300 to 1000 tex, and including a rubber component adhered to at least a part of a surface of the core wire, in which the Lang lay cord comprises a first-twisted yarn, and in which the first-twisted yarn comprises a carbon fiber. 1. A core wire for a frictional power-transmission belt , the core wire comprising a Lang lay cord ,having a total fineness of 300 to 1000 tex, andcomprising a rubber component adhered to at least a part of a surface of the core wire,wherein the Lang lay cord comprises a first-twisted yarn, andwherein the first-twisted yarn comprises a carbon fiber.2. The core wire for a frictional power-transmission belt according to claim 1 , wherein the first-twisted yarn has a fineness of 190 to 410 tex claim 1 , and a twist coefficient of 0.5 to 2.3. The core wire for a frictional power-transmission belt according to claim 1 , wherein the number of the first-twisted yarn in the Lang lay cord is 2 to 3 claim 1 , and the core wire has a core wire diameter of 0.7 to 1.2 mm.4. The core wire for a frictional power-transmission belt according to claim 1 , having a second-twist coefficient of 1 to 7 times a first-twist coefficient.5. The core wire for a frictional power-transmission belt according to claim 1 , further comprising an adhesive component present between single fibers constituting the first-twisted yarn.6. The core wire for a frictional power-transmission belt according to claim 5 , wherein the first-twisted yarn has an adhesion rate of the adhesive component of 10 to 25 mass % with respect to a raw yarn.7. A method of manufacturing the core wire for a frictional power-transmission belt according to claim 1 , the method comprising a second-twisting step of bundling and second-twisting a plurality of the first-twisted yarns.8. The manufacturing method according to claim 7 , further comprising ...

V-RIBBED BELT AND METHOD FOR MANUFACTURING SAME

A V-ribbed belt has a cord made of polyester-based fibers, the total fiber fineness of which is 2200 dtex or more and 5500 dtex or less. A fiber fineness of the cord per belt width corresponding to a single V-shaped rib ranges from 10000 dtex to 19000 dtex. A belt dry-heat shrinkage force per belt width corresponding to a single V-shaped rib is 44 N or more. The belt dry-heat shrinkage force is a load increase with respect to a belt length of 300 mm in 30 minutes after applying, in an atmosphere of 150° C., a load of 6N in the belt longitudinal direction and holding the belt. 1. A V-ribbed belt comprising:a V-ribbed belt body made of rubber and provided with a plurality of V-shaped ribs extending in a belt longitudinal direction and arranged parallel to one another in a belt width direction; anda cord buried in the V-ribbed belt body such that the cord forms a helical pattern having a pitch in the belt width direction, whereinthe cord is made of a plied yarn with a total fiber fineness ranging from 2200 dtex to 5500 dtex, the plied yarn being formed by preparing a plurality of first-twist yarns, each obtained by twisting a bundle of polyester-based fibers in one direction, and secondly twisting the plurality of first-twist yarns in a direction opposite to a first-twist direction,a fiber fineness of the cord per belt width corresponding to the single V-shaped rib ranges from 10000 dtex to 19000 dtex, anda belt dry-heat shrinkage force per belt width corresponding to the single V-shaped rib is 44 N or more, the belt dry-heat shrinkage force being a load increase with respect to a belt length of 300 mm in 30 minutes after applying, in an atmosphere of 150° C., a load of 6N in the belt longitudinal direction and holding the belt.2. The V-ribbed belt of claim 1 , whereinthe number of first-twist yarns of the plied yarn making the cord is two or more and five or less.3. The V-ribbed belt of claim 1 , whereina fiber fineness of the first-twist yarn of the plied yarn making ...

MULTI-PART FILAMENTS FOR ADDITIVE MANUFACTURING AND RELATED SYSTEMS AND METHODS

Multi-part filaments for additive manufacturing comprise an elongate filament body. The elongate filament body comprises a first body part extending longitudinally along the elongate filament body, and a second body part extending longitudinally along the elongate filament body. The first body part comprises a first material, and the second body part comprises a second material. One of the first body part and the second body part is more rigid than the other of the first body part and the second body part and is sufficiently rigid to print self-supporting structures from the multi-part filament. 1. A multi-part filament for additive manufacturing , the multi-part filament comprising: a first body part extending longitudinally along the elongate filament body and comprising a first material; and', 'a second body part extending longitudinally along the elongate filament body and comprising a second material., 'an elongate filament body, comprisingwherein one of the first body part and the second body part is more rigid than the other of the first body part and the second body part and is sufficiently rigid to print self-supporting structures from the multi-part filament.2. The multi-part filament of claim 1 , wherein the first material is a first curable material.3. The multi-part filament of claim 2 , wherein the second material is a non-curable material.4. The multi-part filament of claim 1 , wherein the first material is a first curable material claim 1 , and wherein the second material is a second curable material.5. The multi-part filament of claim 4 , wherein the second curable material is different from the first curable material.6. The multi-part filament of claim 4 , wherein the first curable material is configured to be cured responsive to a first cure condition claim 4 , wherein the second curable material is configured to be cured responsive to a second cure condition claim 4 , and wherein the second cure condition is different from the first cure ...

REINFORCING FIBER AND MATERIAL FORMED THEREWITH

A reinforcing fiber and reinforced material, which includes a fiber having a first radical wave therein, wherein said first radical wave includes an amplitude of between about 0.5 to 1 cm and a wave run width of about 0.05 to about 0.3 cm, and a leading run and trailing run of at least about 0.75. 1. A reinforcing fiber , which includes:a polymer fiber having a first radical wave therein, wherein said first radical wave includes an amplitude of between about 0.5 to 1 cm and a wave run width of about 0.05 to about 0.3 cm, and a leading run and trailing run of at least about 0.75 cm, wherein said wave includes a leading edge and a trailing edge which are generally normal to said leading run and said trailing run and form part of generally square wave.2. (canceled)3. The reinforcing fiber of claim 1 , wherein said polymer fiber cross-sectional width can preferably be between 0.2 to 0.3 cm. and a linear density between about 2500 to 4500 Denier.4. The reinforcing fiber of claim 1 , having a second radical wave therein claim 1 , wherein said second radical wave includes an amplitude of between about 0.5 to 1 cm and a wave run width of about 0.05 to about 0.3 cm claim 1 , and a leading run and trailing run of at least about 0.75 claim 1 , wherein said leading run of said first radical wave interconnects said trading run of said second radical wave.5. The reinforcing fiber of claim 4 , wherein at least of said leading run of said second radical wave and said trailing run of said first radical wave are separated by about 1.5 cm.6. A reinforced material claim 4 , which includes:a concrete material,a plurality of polymer fibers substantially uniformly distributed and randomly oriented in said matrix material, each said polymer fiber having a first radical wave therein, wherein said first radical wave includes an amplitude of between about 0.5 to 1 cm and a wave run width of about 0.05 to about 0.3 cm, and a leading run and trailing run of at least about 0.75, wherein said ...

V-Ribbed Belt

The present invention relates to a V-ribbed belt that includes carbon-fiber twisted cords as core wires, the V-ribbed belt having a tensile elasticity of 240-500 N/(mm·%), and the core wire diameter of the core wires being 0.6-1.2 mm. The V-ribbed belt may have a tensile strength of 620 N/mm or more per 1 mm width of the belt.

Hybrid power transmission cord

The present application discloses a cord comprising a low modulus yarn core that is wrapped by a plurality of high modulus wrapping yarns.

ANTISEPTIC 3D PRINTING FILAMENT

The antiseptic 3D printing filament contains the following coaxial layers arranged radially outside-in: an antiseptic layer, a color layer inside and next to the antiseptic layer, a support layer inside and next to the color layer, and a resin layer inside and next to the support layer. The antiseptic layer, the color layer, and the support layer are melted and joined to the resin layer with a temperature between 100 and 500 degrees Celsius and the filament diameter is between 0.80 and 3.20 mm. When an object is produced from a 3D printer using the filament, the produced object is antiseptic without additional coating or spraying antiseptic material, thereby reducing production time and effort. The filament is also prevented from contamination with prolonged antiseptic capability. 1. An antiseptic 3D printing filament comprising the following coaxial layers arranged radially outside-in:an antiseptic layer;a color layer inside and next to the antiseptic layer;a support layer inside and next to the color layer where the support layer is colored due to the configuration of the color layer; anda resin layer inside and next to the support layer.22. The antiseptic 3D printing filament according to claim 1 , wherein the color layer is made of toner or color masterbatch.3. The antiseptic 3D printing filament according to claim 1 , wherein the antiseptic layer claim 1 , the color layer claim 1 , and the support layer are melted and joined to the resin layer.4. The antiseptic 3D printing filament according to claim 3 , wherein the antiseptic layer claim 3 , the color layer claim 3 , and the support layer are melted between 100 and 500 degrees Celsius.5. The antiseptic 3D printing filament according to claim 1 , wherein the antiseptic 3D printing filament has a diameter between 0.80 and 3.20 mm.6. The antiseptic 3D printing filament according to claim 1 , wherein the color layer is colorless or has one of the color black claim 1 , purple claim 1 , white claim 1 , green claim 1 ...

Wire-based inductors

A continuous wire that includes a wound inductance from a first yarn material formed of filaments or nanotubes, the first yarn being doped with or including a first material that causes it to be electrically conductive and a second yarn formed of material filaments or nanotubes that is electrically insulating and may include magnetic particles wound with the first yarn in bifilar fashion or both yarns wrapped in a bifilar fashion around an insulating core yarn which may include magnetic particles to increase the inductance of the wire. The doping and electrical conductance of the yarns can be varied along the length of the wire to integrate sections of lumped electrical conductance and inductance.

Rubber-reinforcing cord and rubber product using same

A rubber-reinforcing cord ( 10 ) includes a first fiber strand ( 11 ) and a plurality of second fiber strands ( 12 ) disposed around the first fiber strand ( 11 ). The second fiber strand ( 12 ) has a tensile elastic modulus higher by 20 GPa or more than that of the first fiber strand ( 11 ).

Reinforcing fiber bundle

A reinforcing fiber bundle is a continuous reinforcing fiber bundle having a length of at least 1 m and is characterized by the number of monofilaments per unit width being at most 1,600/mm and the average number of fibers in the bundle being at most 1,000 in a region (I), and the drape level found in a region (II) being 120-240 mm. The continuous reinforcing fiber bundle has a length of at least 1 m and is characterized by the adhesion amount of a sizing agent (I) in the region (I) being 0.5-10% by weight and the drape level found in the region (II) being 120-240 mm. The continuous reinforcing fiber bundle has superior mechanical properties, formability into complex shapes, and continuous producibility.

Elevator load bearing member including a unidirectional weave

An illustrative example embodiment of an elevator load bearing member includes a unidirectional weave of a plurality of load bearing fibers including at least a first material and a second material. A melting point of the first material is higher than a melting point of the second material. The plurality of load bearing fibers are bonded together by at least some of the second material that is at least partially melted. A coating covers the plurality of load bearing fibers.

Yarn and structure containing the same

A yarn containing a potential-generating filament. The yarn is constructed such that a positive or negative surface electrical potential is generated by applying an external force to the yarn in an axial direction of the yarn, and constructed such that a controlled surface electrical potential is generated by a maintenance or release of the external force.

動力伝達ベルト

Drive belt

FIELD: machine building. SUBSTANCE: drive belt consists of cord of polyether working in tension. Cord is characterised with heat shrinkage not exceeding 1% at 100°C, and/or heat shrinkage not exceeding 1.5% at 150°C, and/or index of dimension stability not exceeding 6%. The belt possesses heat shrinkage not exceeding 1.5% after 24 hours at 100°C. Index of dimensions stability is calculated as sum of percent elongation at tensile load 4.5 g/i and relative heat shrinkage in air at 177°C. EFFECT: stability of dimensions, extremely low heat shrinkage. 7 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 429 397 (13) C1 (51) МПК F16G 5/08 (2006.01) B60C 9/00 (2006.01) D02G 3/48 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010103513/11, 23.06.2008 (24) Дата начала отсчета срока действия патента: 23.06.2008 (73) Патентообладатель(и): ДЗЕ ГЕЙТС КОРПОРЕЙШН (US) R U Приоритет(ы): (30) Конвенционный приоритет: 03.07.2007 US 60/947,807 (72) Автор(ы): ВУ Шон Сян (US) (45) Опубликовано: 20.09.2011 Бюл. № 26 2 4 2 9 3 9 7 (56) Список документов, цитированных в отчете о поиске: JP 3464868 В2, 10.11.2003. US 3469001 А, 23.09.1969. US 5067538, 26.11.1991. RU 2146311 C1, 10.03.2000. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.02.2010 2 4 2 9 3 9 7 R U (87) Публикация заявки РСТ: WO 2009/005617 (08.01.2009) C 1 C 1 (86) Заявка PCT: US 2008/007785 (23.06.2008) Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) ПРИВОДНОЙ РЕМЕНЬ (57) Реферат: Изобретение относится к приводному ремню. Приводной ремень содержит работающий на растяжение корд из полиэфира. Корд имеет термоусадку при 100°С, не превышающую 1%, и/или термоусадку при 150°С, не превышающую 1,5%, и/или показатель стабильности размеров, не превышающий 6%. Ремень имеет термоусадку после 24 часов при 100°С, не превышающую 1%. ...

Ремень бесступенчато-регулируемой передачи

Изобретение относится к изготовлению вулканизированного резинового ремня CVT. Ремень CVT выполнен в форме клинового ремня, имеющего тело ремня с наклонными сторонами, слой растяжимого корда из спирально скрученного растяжимого корда, введенного в тело ремня, резиновый слой над кордом и резиновый слой под кордом. Растяжимый корд состоит из скрученной несмешанной пряжи из углеродного волокна, пропитанной адгезивной пропиткой. Углеродное волокно может иметь диаметр нити от приблизительно 6,0 до приблизительно 6,4 микрон, модуль растяжения от приблизительно 200 до приблизительно 300 ГПа и растяжение на разрыв от приблизительно 1,9% до приблизительно 2,3%. Достигается повышение прочности ремня. 17 з.п. ф-лы, 5 ил., 4 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 514 525 C2 (51) МПК F16G 5/08 (2006.01) F16G 1/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012116240/11, 24.09.2010 (24) Дата начала отсчета срока действия патента: 24.09.2010 (72) Автор(ы): ДЬЮК Ральф Майкл (US), НОКС Джон Грэм (US) (73) Патентообладатель(и): ДЗЕ ГЕЙТС КОРПОРЕЙШН (US) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.10.2013 Бюл. № 30 R U 24.09.2009 US 61/245,377 (45) Опубликовано: 27.04.2014 Бюл. № 12 2007232429 A1, 04.10.2007. RU 2300675 C2, 10.06.2007. SU 1154502 A1, 07.05.1985 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.04.2012 (86) Заявка PCT: 2 5 1 4 5 2 5 (56) Список документов, цитированных в отчете о поиске: WO 02055920 A2, 17.08.2002. US 2 5 1 4 5 2 5 R U (87) Публикация заявки PCT: WO 2011/038200 (31.03.2011) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) РЕМЕНЬ БЕССТУПЕНЧАТО-РЕГУЛИРУЕМОЙ ПЕРЕДАЧИ (57) Реферат: Изобретение относится к изготовлению углеродного волокна, пропитанной адгезивной вулканизированного резинового ремня CVT. пропиткой. Углеродное волокно может иметь Ремень CVT ...

Toothed belt for use with oil and relative timing control system

오일과 함께 사용하기 위한 톱니벨트(1)는 본체와, 상기 본체의 적어도 한 표면으로부터 연장된 다수의 톱니(4)를 포함하며, 상기 톱니는 직물(5)로 덮혀있다. 상기 톱니벨트는 적어도 제1재료와 제2재료로부터 제조된 다수의 내성 인서어트(3)을 포함한다. 상기 내성 인서어트는 유리섬유와 카본섬유로 구성되는 것이 바람직하다. 상기 내성층(8)은 코팅직물(5)위에 접착되어 있고, 상기 층은 탄성중합체 재질와, 플루오르화 가소성중합체를 포함하고, 상기 가소성 중합체는 탄성중합체보다 다량으로 존재한다. 벨트의 본체를 형성하는 탄성중합체 재질은 디엔 단량체과 니트릴 군을 포함하는 단량체로부터 얻어지며, 상기 니트릴 군은 공중합체에 대한 33 ~ 39 중량%, 바람직하게는 39 중량% 로 존재한다. The toothed belt 1 for use with oil comprises a body and a plurality of teeth 4 extending from at least one surface of the body, which teeth are covered with a fabric 5. The tooth belt comprises a plurality of resistant inserts 3 made from at least a first material and a second material. The resistant insert is preferably composed of glass fibers and carbon fibers. The resistant layer 8 is adhered onto the coating fabric 5, the layer comprising an elastomeric material and a fluorinated plastic polymer, wherein the plastic polymer is present in a greater amount than the elastomer. The elastomeric material forming the body of the belt is obtained from a monomer comprising a diene monomer and a nitrile group, wherein the nitrile group is present at 33 to 39% by weight, preferably 39% by weight relative to the copolymer.

오일과 함께 사용하는 톱니벨트 및 관련된 타이밍 콘트롤시스템

오일과 함께 사용하기 위한 톱니벨트(1)는 본체와, 상기 본체의 적어도 한 표면으로부터 연장된 다수의 톱니(4)를 포함하며, 상기 톱니는 직물(5)로 덮혀있다. 상기 톱니벨트는 적어도 제1재료와 제2재료로부터 제조된 다수의 내성 인서어트(3)을 포함한다. 상기 내성 인서어트는 유리섬유와 카본섬유로 구성되는 것이 바람직하다. 상기 내성층(8)은 코팅직물(5)위에 접착되어 있고, 상기 층은 탄성중합체 재질와, 플루오르화 가소성중합체를 포함하고, 상기 가소성 중합체는 탄성중합체보다 다량으로 존재한다. 벨트의 본체를 형성하는 탄성중합체 재질은 디엔 단량체과 니트릴 군을 포함하는 단량체로부터 얻어지며, 상기 니트릴 군은 공중합체에 대한 33 ~ 39 중량%, 바람직하게는 39 중량% 로 존재한다.

Cvt皮带

一种用于履带驱动车辆驱动的、为环状皮带形式的硫化橡胶履带，所述履带具有皮带主体，该皮带主体包括：顶表面、顶宽度、底表面、总厚度、由嵌入在橡胶组分内的被螺旋扭绞的张力绳构成的张力绳层、绳上方橡胶层、绳下方橡胶层、在所述顶表面上的顶部齿轮廓以及在所述底表面上的底部齿轮廓；其中所述张力绳包括由用粘结剂浸渍处理过的碳纤维构成的具有捻度的单束线。

Hybrid hose reinforcements

Reinforcing cord, method for producing the same, and product using the reinforcing cord

Fabric reinforced cement

The present disclosure relates to cementitious articles that are reinforced with a fabric made at least partially of high modulus polyolefin monofilament fibers. Preferably, the polypropylene monofilament yarns have a 3% secant modulus of elasticity of at least 100 g/denier. The high modulus polypropylene fabric has an intrinsic resistance to the alkaline conditions present in a cementitious composite, as well as a low elongation at break. The high modulus polypropylene may contain a nucleating agent to facilitate the process of obtaining desired draw ratio.

Fabric reinforced cement

Fabric reinforced cement

The present disclosure relates to cementitious articles that are reinforced with a fabric made at least partially of high modulus polyolefin monofilament fibers. Preferably, the polypropylene monofilament yarns have a 3% secant modulus of elasticity of at least 100 g/denier. The high modulus polypropylene fabric has an intrinsic resistance to the alkaline conditions present in a cementitious composite, as well as a low elongation at break. The high modulus polypropylene may contain a nucleating agent to facilitate the process of obtaining desired draw ratio.

Manufacturing method of rayon -type activated carbon fiber using potassium permanganate

The present invention relates to a method for manufacturing rayon activated carbon fiber using potassium permanganate. The present invention includes a raw material preparation step, a dipping solution preparation, a dipping step, a washing step, a drying step, an oxidation stabilization step, and a carbonization activation step. The present invention improves efficiency of ACF manufacture.

Carbon cord for reinforced rubber products and the products

A treated carbon fiber tensile cord for use in power transmission belts, hose, tires or other reinforced rubber products and the resulting product, which includes carbon fibers which are coated with a polymeric layer deposited and polymerized at atmospheric pressure in a plasma assisted chemical vapor deposition process. A suitable polymeric layer is compatible with the intended matrix which the cord will reinforce. For a rubber belt, the coating is compatible with the rubber composition of the belt body or an adhesion gum or adhesive such as RFL which surrounds the cord. For RFL/rubber systems and cast polyurethane elastomers, a suitable polymer is the APP reaction product of a vinyl carboxylic acid or an ester or amide thereof. Suitable carboxylic acids include acrylic acid and methacrylic acid. Various esters and amides of vinyl carboxylic acid are also suitable, such as 2-hydroxyethyl methacrylate, N-isobutoxymethyl acrylamide, and N-hydroxyethyl acrylamide.

Method for producing three-dimensional structures, and filament for 3d printers

Provided are: a method for producing three-dimensional structures having few pores therein when the three-dimensional structures are produced using a 3D printer; and a filament for 3D printers which is for producing the three-dimensional structures. This method for producing three-dimensional structures includes a step in which a filament including combined filament yarns which include continuous reinforcing fibres (A) and continuous thermoplastic resin fibres (B), and in which the degree of dispersion of the continuous reinforcing fibres (A) is 60-100%, is melted using a 3D printer, and layered.

Low shrinking blending thread, its preparing method and use

本发明描述了包含增强长丝和由热塑性聚合物组成的基质长丝的低收缩混纺线，其聚合物的熔点比增强长丝的熔点或分解点低，其特征在于：在160℃的温度下纱线的热收缩≤2％，而在200℃的温度下≤5％，这种纱线可以用于制备复合材料。

Cvt belt

为环形V型皮带形式的硫化橡胶CVT皮带具有皮带主体，皮带主体具有倾斜的侧面、由嵌入到橡胶组分内的螺旋扭绞的张力绳构成的张力绳层、绳下方橡胶层以及绳上方橡胶层，其中所述张力绳是由用粘结剂浸渍处理过的和/或外涂有与张力绳层的橡胶相容的粘结剂的连续长丝碳纤维构成的具有捻度的单束。单束可以是18K。所述碳纤维可具有从约6.0微米到约6.4微米的长丝直径、从约200GPa到约300GPa的弹性模量、从约1.9％到约2.3％的断裂伸长率。

Vulcanized rubber belt

본 발명은, 벨트 본체를 갖는 무단 V벨트의 형태인 가황 고무 CVT 벨트에 관한 것으로서, 벨트 본체는, 각진 측면, 벨트 본체에 매설된 나선형으로 나선형성된 코드의 인장 코드 층, 오버코드 고무 층 및 언더코드 고무 층을 포함하고, 인장 코드는, 접착제 처리에 의해 함침되고 그리고/또는 인장 코드 층의 고무와 양립할 수 있는 접착제로 오버코팅된 연속 필라멘트 탄소 섬유의 비틀림 단일 토우 번들이다. 토우는 18K일 수도 있다. 탄소 섬유는 약 6.0미크론 내지 약 6.4미크론의 필라멘트 직경, 약 200㎬ 내지 약 300㎬의 영률 및 약 1.9% 내지 약 2.3%의 파단시 연신율을 가질 수도 있다. The present invention relates to a vulcanized rubber CVT belt in the form of an endless V belt having a belt body, wherein the belt body comprises an angled side, a tension cord layer of an helically spiraled cord embedded in the belt body, an overcord rubber layer and an underscore. A tensile cord is a torsional single tow bundle of continuous filament carbon fibers impregnated by adhesive treatment and / or overcoated with an adhesive that is compatible with the rubber of the tensile cord layer. Toe may be 18K. The carbon fibers may have a filament diameter of about 6.0 microns to about 6.4 microns, a Young's modulus of about 200 microns to about 300 microns and an elongation at break of about 1.9 to about 2.3 percent.

Hollow fiber for fluid separation

Various twisted cords, manufacturing method thereof, transmission belt and usage method thereof

Filament-yarn curtain thread for reinforing hose, production method and hose thereof

一种增强橡胶用聚酯长丝纱帘线,它满足长丝纱帘线的揉曲性、平滑性、对卤丁橡胶和EPDM橡胶的粘合力及对处理剂沉积的废物等要求。其包括含间苯二酚－甲醛初始缩合物(A)、橡胶胶乳(B)和芳族聚环氧化物的聚酯长丝,该长丝单捻数≤150转/米,且满足帘线和金属间动摩擦系数为0.15—0.35;其变化为≤0.05;帘线剥离测试所得包胶量≥3%(重量)。其制法包括:用含芳族聚环氧化物水分散液处理聚酯长丝纱帘线表面;再用含至少由缩合物(A)和胶乳(B)组成的混合物处理,在长丝纱表面形成粘合剂组合物膜。

Cord

本发明涉及帘子线。包括芯部和外皮的帘子线，其中芯部包括嵌入基体中的高模量纤维，并且芯部的至少主要部分由形成外皮的纤维包套。

Cartridge filter using composition adiabatic fiber yarn and the manufacture method thereof

In the present invention, a cartridge filter using a nanofiber composite fiber yarn comprises a core having a plurality of holes through which a liquid can pass, and a filter medium wound around the core to collect filtration objects contained in the liquid, wherein the filter medium laminates a nanofiber web, in which nanofiber manufactured by an electro spinning method is accumulated to a porous non-woven fabric, to form a composite fiber yarn produced by slitting and twisting processes, thereby improving filter efficiency and extending a filter life.

Protective fibre, forgery-protected paper containing protective fibre and method for production thereof

Изобретение относится к области защиты от подделки и касается защитного волокна (1), защищенной от подделывания бумаги, содержащей защитное волокно, и способу их изготовления. Защитное волокно представляет собой срез (4) или часть среза, выполненный вдоль поперечного сечения (3) полосообразного волокна (2), при этом полосообразное волокно имеет геометрическую форму с определенной структурой вдоль направления его длины, предоставляющую оптические характеристики защиты от подделывания. Структуры, изготовленные с применением принципов настоящего способа, обладают лучшей ориентацией по сравнению с известными структурами изготовления защитного волокна в ходе способа изготовления бумаги и могут создавать более уникальные оптические характеристики. 5 н. и 22 з.п. ф-лы, 135 ил., 13 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 590 538 C2 (51) МПК B42D 25/29 (2014.01) D21H 21/42 (2006.01) D02G 3/44 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013136524/05, 11.01.2012 (24) Дата начала отсчета срока действия патента: 11.01.2012 (72) Автор(ы): САН Ксианлин (CN) (73) Патентообладатель(и): ШАНХАЙ КОС СЕКЬЮРИТИ ПЭЙПЭ ТЕКНОЛОДЖИ КО., ЛТД (CN) (43) Дата публикации заявки: 20.02.2015 Бюл. № 5 R U Приоритет(ы): (22) Дата подачи заявки: 11.01.2012 (45) Опубликовано: 10.07.2016 Бюл. № 19 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 12.08.2013 (86) Заявка PCT: CN 2012/070243 (11.01.2012) 2 5 9 0 5 3 8 (56) Список документов, цитированных в отчете о поиске: CN 2499433 Y, 10.07.2002. EP 1479797 A1, 24.11.2004. WO 2008083626 A1, 17.07.2008. RU 2217542 C1, 27.11.2003. 2 5 9 0 5 3 8 R U WO 2012/095005 (19.07.2012) Адрес для переписки: 123242, Москва, Кудринская площадь, 1, а/я 35, "Михайлюк, Сороколат и партнеры-патентные поверенные" (54) ЗАЩИТНОЕ ВОЛОКНО, ЗАЩИЩЕННАЯ ОТ ПОДДЕЛЫВАНИЯ БУМАГА, СОДЕРЖАЩАЯ ЗАЩИТНОЕ ВОЛОКНО, И СПОСОБ ИХ ИЗГОТОВЛЕНИЯ (57) Реферат: Изобретение относится к области защиты от ...

Para aramid fiber

본 발명은, 방향족 디아민과 방향족 디에시드 할라이드를 중합시켜 방향족 폴리아미드 중합체를 제조하는 공정; 상기 방향족 폴리아미드 중합체를 용매에 용해시켜 방사도프를 제조하는 공정; 및 상기 방사도프를 소정의 방사구금을 통과시킨 후, 에어 갭, 응고액이 저장된 응고조, 및 분사구를 구비하며 상기 응고조 하부와 연통되는 응고튜브를 차례로 거쳐 방사함으로써 필라멘트를 얻는 공정을 포함하여 이루어지며, 이때, 상기 응고조에 저장된 응고액의 상단으로부터 상기 응고튜브에 구비된 분사구까지의 거리가 10 내지 35mm 범위인 것을 특징으로 하는 파라 아라미드 섬유의 제조방법, 및 그 방법에 의해 제조된 파라 아라미드 섬유에 관한 것으로서, The present invention provides a process for preparing an aromatic polyamide polymer by polymerizing an aromatic diamine and an aromatic dieside halide; Dissolving the aromatic polyamide polymer in a solvent to prepare a spinning dope; And passing the spinning dope through a predetermined spinneret, and then spinning the dope through a coagulation tube communicating with the bottom of the coagulation tank, the air gap, a coagulation tank in which coagulation liquid is stored, and an injection hole. In this case, the distance from the top of the coagulation solution stored in the coagulation bath to the injection port provided in the coagulation tube is a method for producing para-aramid fibers, characterized in that the range of 10 to 35mm, and para-aramid prepared by the method As for the fiber, 본 발명은 방사공정(spinning)을 최적화함으로써, 아라미드 섬유의 표면이 균일하게 형성되어 표면조도 특성이 향상되고, 그로 인해 인장강도 및 신도 특성 등이 우수하게 되는 효과가 있다. The present invention has an effect that the surface of the aramid fibers is uniformly formed by optimizing the spinning process (spinning) to improve the surface roughness characteristics, thereby excellent in tensile strength and elongation characteristics. 아라미드, 표면조도, 분사 Aramid, Surface Roughness, Spray

Pneumatic fender

Low Shrinkage Blended Yarn, Manufacturing Method and Use thereof

저수축율 혼방사는 보강 필라멘트와 융점이 보강 필라멘트의 융점 또는 분해점보다 낮은 열가소성 중합체로 이루어진 매트릭스 필라멘트를 포함한다. 본 발명의 사는 160℃ 열품 수축율이 2% 이하이고 200℃ 열풍 수축율이 5% 이하임을 특징으로 한다. 본 발명의 사는 복합물의 제조에 유용하다.

reinforced insect net

본 고안에 따른 방충망은, 액자형태의 프레임(10)과, 상기 프레임(10)에 의해 지지되는 금속재 망사체(30)를 포함하여 이루어지며, 상기 망사체(30)는, 다수개의 가로줄(32)과, 상기 각 가로줄(32)과 위아래로 반복 교차하여 직조되는 다수개의 세로줄(34) 및, 가로줄(32)의 사이 사이에 일정간격을 두고 개재되어 각 세로줄(34)과 반복 교차하여 직조되며, 상기 가로줄(32) 보다 굵어서 충분한 절단강도를 갖는 다수개의 가로보강줄(36)로 이루어진다. 또한, 상기 망사체(30)는, 다수개의 가로줄(32)과, 상기 각 가로줄(32)과 위아래로 반복 교차하여 직조되는 다수개의 세로줄(34) 및, 세로줄(34)의 사이 사이에 일정간격을 두고 개재되어 각 가로줄(32)과 반복 교차하여 직조되며, 상기 세로줄(34) 보다 굵어서 충분한 절단강도를 갖는 다수개의 세로보강줄(38)로 이루어질 수 도 있다. 상술한 바와 같은 본 고안에 따른 보강방충망에 의하면 방충망 본래의 방충기능은 물론, 방호기능까지 가능하기 때문에 사용상의 편의성 및 안전성이 향상되며, 제작이 용이하기 때문에 생산성 또한 높다는 이점을 제공한다.

Inflating type protective balk

本发明提供一种即使经过蒸汽硫化，纤维增强层也难以劣化，并且耐疲劳性优异、能够在严酷使用条件下实际使用的充气式护舷材。埋设在充气式护舷材(1)内面橡胶层与外面橡胶层(6)之间的纤维增强层(7)中，至少1层纤维增强层(7)的纵线(8)，通过由PEN纤维组成的绞合帘线(9)构成，该绞合帘线(9)的拉伸强度设为210N以上，切断伸长率设为14％以上20％以下，67N拉伸时中间伸长率设为3％以下。

PAPER MACHINE FELT WITH DIFFERENT MELTING THREADS AND METHOD FOR THE PRODUCTION THEREOF

Diagonal material for teeth coating and toothed drive belt

FIELD: textile and paper. SUBSTANCE: coating fabric for a drive belt, where said fabric is woven from warp and weft threads; where said warp threads and weft yarns (each) are complex yarns folded from a first filament and a second filament; wherein said first elementary thread comprises fibers having higher tensile strength than said second filament yarn; and where said fabric comprises a modified twill pattern. Toothed belt with cover cloth on teeth oriented diagonally, in which inclination angle of diagonal is less than 90°. EFFECT: described is cover belt for drive belt. 18 cl, 6 ex, 1 tbl, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 742 264 C1 (51) МПК D03D 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК D02G 3/28 (2020.08); D02G 3/447 (2020.08); D03D 1/0041 (2020.08); D03D 13/002 (2020.08); D03D 15/00 (2020.08) (21)(22) Заявка: 2020122721, 02.11.2018 02.11.2018 Дата регистрации: 04.02.2021 (73) Патентообладатель(и): ГЕЙТС КОРПОРЕЙШН (US) (45) Опубликовано: 04.02.2021 Бюл. № 4 (56) Список документов, цитированных в отчете о поиске: RU 2469131 C2, 10.12.2012. EP 119037 A, 19.09.1984. US 20010051555 A1, 13.12.2001. RU 2599234 C2, 10.10.2016. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 13.07.2020 (86) Заявка PCT: 2 7 4 2 2 6 4 R U (87) Публикация заявки PCT: WO 2019/118079 (20.06.2019) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ДИАГОНАЛЬНЫЙ МАТЕРИАЛ ДЛЯ ПОКРЫТИЯ ЗУБЬЕВ И ЗУБЧАТЫЙ ПРИВОДНОЙ РЕМЕНЬ (57) Реферат: Покровная ткань для приводного ремня, где разрыв, чем упомянутая вторая элементарная упомянутая ткань соткана из основных нитей и нить; и где упомянутая ткань содержит уточных нитей; где упомянутые основные нити модифицированный саржевый рисунок. Зубчатый и уточные нити (каждая) являются комплексными ремень с покровной тканью на зубьях, нитями, сложенными из первой элементарной ориентированной ...

Method for obtaining three-dimensional structure and elementary thread of three-dimensional printer

FIELD: three-dimensional printing.SUBSTANCE: method for obtaining a three-dimensional structure is provided, including melting and deposition using a three-dimensional printer of an elementary thread containing mixed yarn and a reinforcing element for mixed yarn. Mixed yarn contains continuous reinforcing fiber (A) and continuous fiber (B) made of thermoplastic resin. The dispersion of continuous reinforcing fiber (A) in mixed yarn is from 60 to 100%, and the reinforcing element is fiber (C) made of thermoplastic resin. Mixed yarn is applied to at least part of the surface of fiber (C) made of thermoplastic resin, or fiber (C) made of thermoplastic resin and mixed yarn are entangled in the elementary thread. The difference between the melting point of thermoplastic resin (B) and the melting point of fiber (C) of thermoplastic resin is 50°C or less.EFFECT: obtaining a three-dimensional structure with fewer internal voids or bubbles.14 cl, 6 dwg, 3 tbl, 9 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 756 970 C2 (51) МПК B29C 64/118 (2017.01) B33Y 70/00 (2015.01) D02G 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 64/118 (2021.08); B33Y 70/00 (2021.08); D02G 3/04 (2021.08) (21)(22) Заявка: 2018130063, 16.01.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 07.10.2021 (43) Дата публикации заявки: 25.02.2020 Бюл. № 6 (45) Опубликовано: 07.10.2021 Бюл. № 28 2 7 5 6 9 7 0 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (56) Список документов, цитированных в отчете о поиске: WO 2015182675 A1, 03.12.2015. WO 2015056642 A1, 23.04.2015. JP 2008240193 A, 09.10.2008. RU 2216612 C2, 20.11.2003. RU 2110625 C1, 10.05.1998. (54) СПОСОБ ПОЛУЧЕНИЯ ТРЕХМЕРНОЙ СТРУКТУРЫ И ЭЛЕМЕНТАРНАЯ НИТЬ ТРЕХМЕРНОГО ПРИНТЕРА (57) Реферат: Изобретение относится к трехмерной печати. Причем смешанную пряжу наносят на по Предоставлен способ ...

Rubber reinforcement cord and rubber products using it

Patent JPS583047B2

Patent RU2018130063A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 130 063 A (51) МПК B29C 67/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018130063, 16.01.2017 (71) Заявитель(и): МИЦУБИСИ ГЭС КЕМИКАЛ КОМПАНИ, ИНК. (JP) Приоритет(ы): (30) Конвенционный приоритет: 22.01.2016 JP 2016-010238 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.08.2018 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/126476 (27.07.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Способ получения трехмерной структуры, при этом способ включает плавление и осаждение элементарной нити с использованием трехмерного принтера, и элементарная нить содержит смешанную пряжу, которая содержит непрерывное армирующее волокно (A) и непрерывное волокно (B) из термопластической смолы, при дисперсности непрерывного армирующего волокна (A) в смешанной пряже от 60 до 100%. 2. Способ получения трехмерной структуры по п. 1, в котором элементарная нить имеет модуль упругости 10 МПа или более, где модуль упругости измеряют посредством заделывания конца элементарной нити длиной 15 мм до глубины 10 мм с помощью смолы для того, чтобы формировать цилиндрическую форму диаметром 25 мм; посредством вставки цилиндрической части из смолы, направленной вниз, в цилиндрическое отверстие патрона диаметром 25 мм, высотой 20 мм; посредством установки дисковидного груза диаметром 25 мм сверху цилиндрической части из смолы в патрон; и тем самым приложения нагрузки с тестовой скоростью 0,2 мм/мин. 3. Способ получения трехмерной структуры по п. 1 или 2, в котором элементарная нить содержит смешанную пряжу и армирующий элемент. Стр.: 1 A 2 0 1 8 1 3 0 0 6 3 (54) СПОСОБ ПОЛУЧЕНИЯ ТРЕХМЕРНОЙ СТРУКТУРЫ И ЭЛЕМЕНТАРНАЯ НИТЬ ТРЕХМЕРНОГО ПРИНТЕРА 2 0 1 8 1 3 0 0 6 3 JP 2017/001271 (16.01.2017) R U (43) Дата публикации заявки: 25.02.2020 Бюл. № 6 (72) Автор(ы): НАКАИ Асами ( ...

Power transmission belt and variable speed belt drive comprising the belt

본 발명은 100℃에서의 1% 미만의 열 수축률 및/또는 150℃에서의 약 1.5% 미만의 열 수축률 및/또는 약 6% 미만의 치수 안정성 지수를 갖는 폴리에스테르 인장 코드를 포함하는 동력 전달 벨트에 관한 것이다. 벨트는 100℃에서의 24시간 이후에 1% 미만의 열 수축률을 갖는다. 폴리에스테르는 Performance Fibers, Inc.에 의해 상품명 A360 또는 A363로 판매되거나 이와 등가의 폴리에틸렌 테레프탈레이트일 수 있다. 인장 코드는 특히 가변속 구동 장치에 대한 V 벨트에서의 이용에 적합하다.

Manufacture method and product for p-aramid crimp

PURPOSE: Crimp for p-aramid spinning is provided to have strength of 18g/d or more changing into a shape with a wavy pattern by controlling a crimp form of a p-aramid elongated fiber. CONSTITUTION: A crimp forming method of p-aramid spinning comprises a first process which stabilizes a property by making p-aramid filament tow pass through multistep draw frame; and a second process which forms crimp with gentle curves by making the p-aramid filament tow pass through a crimping apparatus. The crimping apparatus comprises an upper roller, a lower roller and a crimper blade formed at one side of the upper roller and the lower roller. The crimper blade comprises an upper blade and a lower blade which are arranged symmetrically and is heated to 220-270 degreeC. A pressure ranged 1.0-2.0psi is applied on the upper blade and the lower blade and the p-aramid filament tow is heated and compressed passing between the upper blade and the lower blade. [Reference numerals] (AA) Heating chamber; (S1) Multistage link; (S2) Crimp device passage; (SA) Tow formation washing; (SB) Soaking in emulsion concentrate

Drive belt with reduced degree of extension

FIELD: machine building, in particular, drive belts and procedure of their manufacture. SUBSTANCE: drive belt 10 has belt body 12 comprising a compound of solidified elastomer, component 18 in the form of a helical cord operating for extension, included in the belt body and comprising yarn including carbon fiber with modulus of elasticity at tension within 50 Gpa to 350 Gpa, composition of cord impregnation covering at least part of the carbon fiber. The composition of the cord impregnation includes elastomeric latex and the product of reaction of resorcinol-formaldehyde. The composition of cord impregnation has a modulus of elasticity from 1.0 x 10 6 Nm -2 to 5.0 x 10 7 Nm -2 at a temperature of 20 C and/or from 5.0 x 10 5 Nm -2 to 4.0 x 10 7 Nm -2 at a temperature of 100 C. EFFECT: enhanced service life of the belt. 12 cl, 2 dwg, 3 tbl ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2 261 384 (13) C2 F 16 G 1/08, 5/06, 5/20 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003124762/11, 14.01.2002 (72) Àâòîð(û): ÍÀÒÑÎÍ Ïîë Ñ. (US) (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 14.01.2002 (73) Ïàòåíòîîáëàäàòåëü(ëè): ÄÇÅ ÃÅÉÒÑ ÊÎÐÏÎÐÅÉØÍ (US) (30) Ïðèîðèòåò: 12.01.2001 (ïï.1-8, 912) US 60/261,721 R U (43) Äàòà ïóáëèêàöèè çà âêè: 10.02.2005 (45) Îïóáëèêîâàíî: 27.09.2005 Áþë. ¹ 27 2 2 6 1 3 8 4 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 7138878 À, 30.05.1995. US 4498891, 12.05.1985. US 5807194 A, 13.09.1998. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 12.08.2003 (86) Çà âêà PCT: US 02/01040 (14.01.2002) 2 2 6 1 3 8 4 R U Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó C 2 C 2 (87) Ïóáëèêàöè PCT: WO 02/055920 (18.07.2002) (54) ÏÐÈÂÎÄÍÎÉ ÐÅÌÅÍÜ ÑÎ ÑÍÈÆÅÍÍÎÉ ÑÒÅÏÅÍÜÞ ÐÀÑÒßÃÈÂÀÍÈß (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê îáëàñòè ìàøèíîñòðîåíè , â ÷àñòíîñòè ê ïðèâîäíûì ðåìí ì è òåõíîëîãèè èõ ...

CONVEYOR BELT WITH ARAMID TRAIN CARRIERS

Transmission belts comprising a cord with at least two fused yarns

The invention pertains to a transmission belt comprising a cord, a rubber or thermoplastic matrix, and an adhesion material which is able to adhere the cord to the rubber or thermoplastic matrix, characterized in that the cord is made of at least two yarns, the first being a yarn with a melting or decomposition point T1 and the second being a yarn with a melting point T2, wherein T1>T2 and the ratio of the linear density of the first yarn to the linear density of the second yarn is between 1,000:1 and 1:1, wherein the second yarn is fused to the first yarn. The invention also pertains to a method in which the first and the second yarn are intertwined and then heated at a temperature between T1 and T2, with the heating step being integrated with or followed by a step wherein the cord is subjected to a dipping treatment with a rubber adhesion material and to a method of making transmission belts using said cords.

Self-lubricating fabric and production method and use of same

本发明公开一种自润滑织物及其生产方法和用途，形成该织物的经纱或纬纱为由氟素树脂纱线与其他纱线形成的复合纱，该织物的一面中其他纱线的表面积占复合纱总体表面积的比例为0～30%。本发明的自润滑织物具有摩擦系数低、耐磨损性能优异、贴合强度高的特点，而且还具有生产工艺简单、成本低、对环境无污染的特点。该低摩擦系数织物应用于机械运动部件，特别是应用于低速度、高载荷以及高温或者低温的环境下。

METHOD FOR MANUFACTURING COMPOSITE MATERIAL

Expanded graphite knitting yarn and a gland packing

An expanded graphite knitting yarn (1) according to the present invention is covered or bound and covered with a reinforcing material (3) made of a braided body such as stainless steel line members, before an outer periphery of an expanded graphite tape (2) having a predetermined width, which has been subjected to a twisting process, is braided. Therefore, an amount of the expanded graphite particles exfoliated from ends of the expanded graphite tape (2) in the twisting process can be extremely reduced. Moreover, this can prevent the expanded graphite particles from being exfoliated from the end of the expanded graphite tape (4) in a braiding process. Furthermore, the plural expanded graphite knitting yarns are put together and subjected to either braiding or twisting process, thereby forming a gland packing. This can enhance a sealing property and a pressure resistance property of the gland packing.

YARN WITH SYNTHETIC AND POLYMERIC MULTIFILAR SUPPORT MATERIAL, AND METHOD FOR THE PRODUCTION THEREOF

A flexible thread consisting of filaments held together by twisting, which thread is made of a polymer base material wherein all of the individual filaments of the thread are encased in a synthetic resin and embedded therein so that adjacent filaments are intimately bonded to one another, the synthetic resin being in partially cured state, chemically stable at room temperature, the resin being fully curable by heating; the thread can, therefore, be woven into a mesh before final curing to harden the thread.

POWER TRANSMISSION BELT HAVING ELASTOMERIC MOUNTED DENTURE IN SURFACE OF A KNIT.

Impregnated yarn, a ribbed thin-walled composite product comprising such an impregnated yarn, and method of manufacturing this yarn and this composite product

L’invention concerne un fil imprégné, un produit composite à paroi mince nervuré comportant un tel fil imprégné, et leur procédé de fabrication. Un tel fil imprégné (10d; 10e) comporte au moins deux brins (10a; 10b) continus comprenant des fibres végétales (11), lesdits brins (10a; 10b) étant imprégnés de matière organique (12a) dans au moins 60% de leur volume, chacun desdits brins (10a; 10b) étant individuellement torsadé et l’ensemble desdits brins (10a; 10b) étant également torsadé dans une configuration (10d) maintenue par la matière organique (12a). Figure pour l’abrégé  Fig. 2 The invention relates to an impregnated yarn, a ribbed thin-walled composite product comprising such an impregnated yarn, and their manufacturing process. Such an impregnated yarn (10d; 10e) comprises at least two continuous strands (10a; 10b) comprising plant fibers (11), said strands (10a; 10b) being impregnated with organic material (12a) in at least 60% of their volume, each of said strands (10a; 10b) being individually twisted and all of said strands (10a; 10b) also being twisted in a configuration (10d) held by the organic material (12a). Figure for the abstract Fig. 2

Composite fibrous packing material containing fibers of aromatic sulfide polymers

COMPOSITE FIBROUS PACKING MATERIAL CONTAINING FIBERS OF AROMATIC SULFIDE POLYMERS Abstract of the Disclosure A packing material of braided yarns is provided wherein the yarns have a glass and/or acrylic core and an outer layer of polyphenylene sulfide fibers, either alone or in combination with other unreactive fibers such as aramid, carbon or graphite fibers.

FLEXIBLE SOFT PIPE

La présente invention concerne un tuyau souple armé de fibres qui a une structure multicouche comportant une couche de caoutchouc intérieure, une couche de caoutchouc extérieure et une couche de fibres de renforcement constituée d'un fil de renforcement entre la couche de caoutchouc intérieure et la couche de caoutchouc extérieure. Le fil de renforcement comporte au moins un fil brut (24). Le fil brut est obtenu en entrelaçant de manière fixe de courtes fibres (22) avec de multiples monofilaments qui constituent un faisceau de monofilaments (19) parallèles, de manière à croiser les monofilaments parallèles et à faire saillie à partir des multiples monofilaments. The present invention relates to a fiber-reinforced hose having a multilayer structure having an inner rubber layer, an outer rubber layer and a reinforcing fiber layer consisting of a reinforcing yarn between the inner rubber layer and the inner layer. of outer rubber. The reinforcing yarn has at least one raw yarn (24). The raw yarn is obtained by fixedly interweaving short fibers (22) with multiple monofilaments which form a bundle of parallel monofilaments (19) so as to intersect the parallel monofilaments and protrude from the multiple monofilaments.

Patent FR2265883B2

COMPOSITE FIBROUS LINING CONTAINING FIBERS OF AROMATIC SULFIDE POLYMERS

METHOD FOR OBTAINING THREE-DIMENSIONAL STRUCTURE AND ELEMENTARY THREAD OF THREE-DIMENSIONAL PRINTER

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2021 105 402 A (51) МПК B29C 64/118 (2017.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2021105402, 16.01.2017 (71) Заявитель(и): МИЦУБИСИ ГЭС КЕМИКАЛ КОМПАНИ, ИНК. (JP) Приоритет(ы): (30) Конвенционный приоритет: 22.01.2016 JP 2016-010238 2018130063 20.08.2018 (43) Дата публикации заявки: 16.04.2021 Бюл. № 11 R U (57) Формула изобретения 1. Способ получения трехмерной структуры, при этом способ включает плавление и осаждение, с использованием трехмерного принтера, элементарной нити, содержащей смешанную пряжу и армирующий элемент для смешанной пряжи, где смешанная пряжа содержит непрерывное армирующее волокно (A) и непрерывное волокно (B) из термопластической смолы, причем дисперсность непрерывного армирующего волокна (A) в смешанной пряже составляет от 60 до 100%, а армирующий элемент представляет собой волокно (C) из термопластической смолы, причем смешанную пряжу наносят на по меньшей мере часть поверхности волокна (C) из термопластической смолы, либо волокно (C) из термопластической смолы и смешанную пряжу спутывают в элементарной нити, и при этом элементарная нить имеет модуль упругости 10 МПа или более, и разница между температурой плавления термопластической смолы (B) и температурой плавления волокна (C) из термопластической смолы составляет 50°C или менее. 2. Способ получения трехмерной структуры по п.1, в котором длина волокна непрерывного армирующего волокна (A) находится в диапазоне от 30 мм до 20000 м. 3. Способ получения трехмерной структуры по п.1, в котором непрерывное волокно (B) из термопластической смолы содержит термопластическую смолу b в качестве составляющей, которая представляет собой полиамидную смолу. 4. Способ получения трехмерной структуры по п.1, в котором непрерывное волокно (B) из термопластической смолы содержит термопластическую смолу b в качестве составляющей, которая представляет собой полиамидную смолу, которая содержит Стр.: 1 A 2 0 2 1 ...

METHOD FOR MANUFACTURING HYBRID THREAD

REINFORCEMENT THREAD FOR LINING OR TECHNICAL TEXTILE AND ITS MANUFACTURING METHOD.

Impregnated yarn, a ribbed thin-walled composite product comprising such an impregnated yarn, and method of manufacturing this yarn and this composite product

L’invention concerne un fil imprégné, un produit composite à paroi mince nervuré comportant un tel fil imprégné, et leur procédé de fabrication. Un tel fil imprégné (10d; 10e) comporte au moins deux brins (10a; 10b) continus comprenant des fibres végétales (11), lesdits brins (10a; 10b) étant imprégnés de matière organique (12a) dans au moins 60% de leur volume, chacun desdits brins (10a; 10b) étant individuellement torsadé et l’ensemble desdits brins (10a; 10b) étant également torsadé dans une configuration (10d) maintenue par la matière organique (12a). Figure pour l’abrégé  Fig. 2 The invention relates to an impregnated yarn, a ribbed thin-walled composite product comprising such an impregnated yarn, and their method of manufacture. Such an impregnated yarn (10d; 10e) comprises at least two continuous strands (10a; 10b) comprising plant fibers (11), said strands (10a; 10b) being impregnated with organic matter (12a) in at least 60% of their volume, each of said strands (10a; 10b) being individually twisted and all of said strands (10a; 10b) also being twisted in a configuration (10d) maintained by the organic material (12a). Figure for the abstract Fig. 2

Anti-counterfeiting fiber, anti-counterfeiting paper containing anti-counterfeit fiber and manufacture method thereof

본 발명은 위조방지 섬유(1) 및 상기 위조방지 섬유를 함유하는 위조방지 용지 및 그 제조방법에 관한 것이다. 상기 위조방지 섬유는 띠형 섬유(2)의 단면(3)을 따라 절삭하여 형성된 절편(4) 또는 절편의 일부이고, 여기서 상기 띠형 섬유는 길이방향을 따라 상기 절편 또는 절편의 일부가 위조방지 특징을 구비하도록 하는 특정구조를 포함하며 또한 상기 절편 또는 절편의 일부는 이와 대응하게 상기 위조방지 특징을 구비한다. 상기 공정원리를 사용하여 제조한 구조는 기존의 위조방지 섬유를 형성하는 공정 제조의 구조에 비하여, 종이제조 과정에서 방향성이 양호하고 또한 더욱 많은 독특한 시각적 특징을 형성할 수 있다.

Elastically extensible poly-V transmission belt for driving accessories of an internal combustion engine

내연기관(2)의 부속품(7, 10)들을 구동하는 폴리 V 벨트로서, A poly V belt for driving the accessories 7, 10 of the internal combustion engine 2, 각각이 적어도 하나의 얀(24)으로 이루어진 적어도 두개의 겹침 얀(26)이 형성되는 제1 연사(twisting)와 상기 겹침 얀(26)들이 상기 코드(23)를 형성하기 위해 서로 꼬아진 제2 연사에 의하여, 상기 코드(23)는 복수의 필라멘트들(25)을 구비하는 얀(24)으로부터 제조되는 코드를 구비하며, A first twist in which at least two overlapping yarns 26 each of which is formed of at least one yarn 24 and a second twisting of the overlapping yarns 26 twisted together to form the cord 23 By twisting, the cord 23 has a cord made from a yarn 24 having a plurality of filaments 25, 상기 제1 연사와 상기 제2 연사는 반대 방향으로 꼬아지며, 두 연사 단계에서의 미터당 꼬임 개수는, 완성 코드에서 상기 필라멘트들(25)이 코드의 축(A)과 이루는 각이 3.3도 보다 작도록 계산되는 것을 특징으로 하는 폴리 V 벨트. The first twist and the second twist are twisted in opposite directions, and the number of twists per meter in the two twisting steps is less than 3.3 degrees when the filaments 25 form the axis A of the cord in the finished cord. Poly V belt, characterized in that to be calculated. 폴리 V 벨트, 자동차, 얀(yarn), 연사(twisting) Poly V-belt, automotive, yarn, twisting

Yarn

An improved yarn constituted of expanded graphite and PTFE is provided in which the expanded graphite as a core material is not exposed and which can be easily produced. The yarn is formed by: forming a base (3) by wrapping an expanded-graphite sheet material (1) with a PTFE film (2) while keeping the PTFE film (2) and the expanded-graphite sheet material (1) equally oriented with respect to longitudinal direction; and twisting the base (3). The base (3) has an approximately circular section, and is composed of the expanded-graphite sheet material (1) having a rounded sectional shape and the pipe-form rounded PTFE film (2) with which the sheet material (1) has been wrapped.

Patent JPH0228023B2