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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3556. Отображено 100.
10-12-2008 дата публикации

Усиленная оболочка, в частности, для колбасных изделий

Номер: RU0000078633U1
Автор: Эдгар НАГЕЛЬ, Эдгар НАГЕЛЬ (DE), Эрнст ДЕЛЕР, Эрнст ДЕЛЕР (DE)
Принадлежит: ЛАНГЕНДОРФ ТЕКСТИЛЬ ГМБХ УНД КО.КГ

1. Усиленная оболочка в виде изготовленной механическим способом трубчатой решетчатой оплеточной сетки, петельные столбики которой, образованные, по меньшей мере, двумя нитями, соединенными друг с другом в точках перекрещивания, причем петельные столбики проходят в продольном и поперечном направлении по введенному круглому и вытянутому заполняющему элементу, отличающаяся тем, что оплеточная сетка (3) выполнена в виде изогнутой в продольном направлении или волнистой сетки, состоящей из соединенных в одно целое изогнутых участков, проходящих в двух или трех осевых плоскостях.2. Оболочка по п.1, отличающаяся тем, что выступающие в продольном направлении нити (4а, 4b, 4с) дополнительно проходят с продольным скручиванием.3. Оболочка по п.1, отличающаяся тем, что проходящие в продольном направлении нити (4а, 4b, 4с) расположены в зависимости от дуги или части дуги вокруг условного центра, в соответствии с желаемой дугой или частью дуги таким образом, что проходящая или проходящие с внутренней стороны нити (4а) короче нитей (4b, 4с), проходящих по дуге окружности по внешним виткам.4. Оболочка по п.3, отличающаяся тем, что внутренняя продольная нить (4а) имеет длину, определенную углом дуги (φ) окружности с условным радиусом (R1), и длина следующих продольных нитей (4с, 4b) определена углом дуги (φ) и соответствующим эффективным радиусом (Rи R.), получаемым от положения продольной нити (4а, 4b, 4с) на окружности поперечных нитей (5, 9, 10), причем действительная длина определяется торцевыми остатками (7.8) длины угловой меры дуги.5. Оболочка по п.1, отличающаяся тем, что перевязывающие в поперечном направлении нити (5) оболочки, охватывающие заполняющ� ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 78 633 (13) U1 (51) ÌÏÊ A22C 13/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÏÎËÅÇÍÎÉ ÌÎÄÅËÈ Ê ÏÀÒÅÍÒÓ (òèòóëüíûé ëèñò) (21), (22) Çà âêà: 2008117409/22, 08.05.2007 (72) Àâòîð(û): ÍÀÃÅËÜ Ýäãàð (DE), ÄÅËÅÐ Ýðíñò (DE) (24) Äàòà ...

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Номер записи: 1
16-08-2012 дата публикации

Airbag fabrics woven from slit-film polymeric tapes

Номер: US20120205901A1
Автор: Scott Westoby
Принадлежит: Invista North America LLC

Disclosed herein is the preparation of woven fabrics suitable for use in manufacturing vehicle airbags. Such fabrics are woven from a plurality of polymeric, e.g., polyamide, warp and weft tapes which have preferably been slitted, preferably in the machine direction, from a thermoplastic polymer film, and preferably from such a film which has been drawn at least in the machine direction. The resulting fabrics exhibit both the relatively low basis weight, stiffness and small packing volume typical of nylon films, and the relatively high tear strength and high damage tolerance of yarn-based woven airbag fabrics.

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Номер записи: 2
06-06-2013 дата публикации

Knitted velcro sleeve

Номер: US20130139555A1
Автор: Joseph M. Shepley, JR., William J. Powers
Принадлежит: Southern Weaving Co

A knit fabric for use as a wrap around-sleeve having connectors along opposed edges. The fabric comprises a body portion knitted in a single layer of warp and weft yarns, a first edge portion of warp and weft yarns formed into spaced chains which secure a woven tape having hooks onto the knit fabric and a second edge knit to form raised loops. The hooks secured along the first edge are adapted to secure with the loops along the second edge securing the fabric edges forming the fabric into a wrap-around sleeve.

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Номер записи: 3
01-08-2013 дата публикации

Low air-permeable high-density woven fabric

Номер: US20130196561A1
Автор: Fumio Shibata
Принадлежит: INAYAMA TEXTILE Inc

Provided is a low air-permeable high-density woven fabric that is less likely to get wet even in the rain and needs only a short drying time after getting wet or being washed. The low air-permeable high-density woven fabric is obtained by applying water-repellent treatment to a woven fabric containing high twisted yarns with a twist coefficient of 5100 or more in a proportion of 50% or more of the surface area of the woven fabric and has a air-permeability of 50 cc/cm 2 /sec or less, a cover factor of 1500 or more, and a rub-resistant water repellency of 100 or more.

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Номер записи: 4
17-10-2013 дата публикации

Textile substrate with water and water vapor dissipating properties

Номер: US20130269823A1
Автор: Alfred Baumeler
Принадлежит: GESSNER HOLDING AG

A textile substrate includes warp and weft, wherein the warp includes a plurality of warp threads and the weft includes a plurality of weft threads. At least one of the weft threads may include a first yarn and at least one of the weft threads may include a second yarn. The first yarn may be a yarn which includes fibers made of wool and regenerated cellulose and at least one third fiber in the form of a continuous fiber made of a synthetic material. The second yarn may contain regenerated cellulose fibers, wherein the proportion by mass of the regenerated cellulose fibers respectively contained in the second yarn as a proportion of the total mass of the second yarn is greater than the proportion by mass of the respective second regenerated cellulose fibers contained in the first yarn as a proportion of the total mass of the first yarn.

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Номер записи: 5
21-11-2013 дата публикации

Polyester yarn and polyester fabric including the same

Номер: US20130309479A1
Автор: Gi-Woong Kim, Sang-Mok Lee, Young-Jo Kim, Young-Soo Lee
Принадлежит: KOLON INDUSTRIES INC

The present invention relates to a polyester yarn which can be used in a fabric for an airbag. More particularly, the present invention relates to a polyester yarn for an airbag having a modulus of 60 g/d or less in the elongation range of 2.0-3.0%, a modulus of 45-70 g/d in the elongation range of 9.0-11.0%, and a modulus of 60 g/d or more in the elongation range of 12.0-14%, and a fabric for an airbag including the same. When the polyester yarn is used in the fabric for an airbag, it provides excellent packing property, excellent occupant-protection performance upon collision, and gas barrier effect, and also minimizes the impact applied to the occupant, thereby safely protecting the occupant.

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Номер записи: 6
06-01-2022 дата публикации

SAFETY BELT AND METHOD FOR PRODUCING A SAFETY BELT

Номер: US20220001832A1
Автор: RAUSCH Martina, WEBER GEB. PROTT Anna-Lena
Принадлежит:

The invention provides a seat belt () for a motor vehicle comprising a webbing () that includes at least one chamber () in which at least one electric, especially band-shaped, heating element () is accommodated. The invention further provides a method for manufacturing such seat belt (). 111-. (canceled)1210122426. A seat belt () for a motor vehicle , comprising a webbing () that includes at least one chamber () in which at least one electric , especially band-shaped , heating element () is accommodated.13242624. The seat belt according to claim 12 , wherein there are provided plural chambers () in each of which at least one electric heating element () is accommodated claim 12 , especially wherein the chambers () are arranged in parallel to each other.1424221224. The seat belt according to claim 12 , wherein the at least one chamber () extends at least over a partial area () of the webbing () in the longitudinal direction claim 12 , and/or in that the at least one chamber () has a width of 3 to 5 mm.1526303232. The seat belt according to claim 12 , wherein the electric heating element () comprises at least one carrier () on which at least one heating material () is disposed claim 12 , especially wherein the heating material () is loop-shaped.163230. The seat belt according to claim 15 , wherein the heating material () has been embroidered onto the carrier ().173232. The seat belt according to claim 15 , wherein the heating material () is insulated at least in some areas claim 15 , especially wherein an insulated heating material () claim 15 , such as at least one copper strand with an enamel insulation claim 15 , is provided.18101626. The seat belt according to claim 12 , wherein the seat belt () includes an end fitting () at which an electrical contact is applied to the electric heating element ().1910. A method for manufacturing a seat belt () for a motor vehicle claim 12 , comprising the steps of:{'b': 12', '24', '26, 'providing a webbing () including at least ...

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Номер записи: 7
04-01-2018 дата публикации

WELDABLE SPUNBOND FABRIC, METHOD OF MAKING SAME, AND PACKAGING MADE THEREFROM

Номер: US20180002851A1
Автор: CINQUEMANI Claudio, Klein Alexander
Принадлежит:

A weldable spun-bonded nonwoven has endless filaments of a thermoplastic plastic that contain at least 3 wt % of at least one filler to improve the weldability of the spun-bonded nonwoven. In addition the endless filaments are monocomponent filaments. 1. A weldable spun-bonded nonwoven , whereinthe spun-bonded nonwoven has endless filaments of a thermoplastic plastic,the endless filaments contain at least 3 wt % of at least one filler to improve the weldability of the spun-bonded nonwoven, andthe endless filaments are monocomponent filaments.2. A weldable spun-bonded nonwoven , whereinthe spun-bonded nonwoven contains endless filaments of a thermoplastic plastic,the endless filaments are multicomponent filaments, andat least one component of these endless filaments contains at least 3 wt % of at least one filler to improve the weldability of the spun-bonded nonwoven by reducing the welding temperature in thermal welding of the spun-bonded nonwoven.3. The weldable spun-bonded nonwoven according to one of claims 2 , wherein the one component of the endless filaments has 4 to 25 wt % of the filler.42. The weldable spun-bonded nonwoven according to claims 2 , wherein the filler is a metal salt claims 2 , preferably an alkaline earth metal salt.5. The weldable spun-bonded nonwoven according to claim 2 , wherein a first plastic component present on the surface of the multicomponent filaments or bicomponent filaments has the same or a lower melting point than a second plastic component of the filaments and the filler is contained at least in the first same- or lower-melting-point plastic component.6. The weldable spun-bonded nonwoven according to claim 5 , wherein the multicomponent filaments are bicomponent filaments that have a core/sheath configuration and the sheath constitutes the same- or lower-melting-point plastic component of the filament.7. The weldable spun-bonded nonwoven according to claim 6 , wherein the filler is present at least in the sheath of the ...

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Номер записи: 8
02-01-2020 дата публикации

WOVEN FABRIC

Номер: US20200002852A1
Автор: Qiang Song Guo
Принадлежит: Dongguan Shichang Metals Factory Ltd.

A woven fabric for seats is made of warps and wefts woven into a pattern with a ratio of 1:1, wherein the warps density is 8 strips per unit length and the wefts density is 9.2 strips per unit length. The warps and wefts are both made of polyester and linen, wherein the polyester comprises 94% by weight and the linen comprises 6% by weight. 1. A woven fabric comprising warps and wefts woven into a pattern with a ratio of 1:1 , wherein the warps have a density of 8 strips per unit length , and the wefts have a density of 9.2 strips per unit length.2. The woven fabric according to having a surface density of 320 grams per square meter.3. The woven fabric according to claim 1 , wherein the warps are made of polyester and linen claim 1 , and the wefts are made of polyester and linen claim 1 , and wherein the polyester comprises 94% by weight and the linen comprises 6% by weight.4. The woven fabric according to claim 1 , wherein a back surface of the fabric is coated with wool.5. A woven fabric comprising:warps made of polyester and linen and woven at a density of 8 strips per unit length; andwefts made of polyester and linen and woven at a density of 9.2 strips per unit length,wherein the polyester comprises 94% by weight of the woven fabric, andthe linen comprises 6% by weight of the woven fabric.6. The woven fabric according to claim 5 , wherein a surface density of the woven fabric is 320 grams per square meter.7. The woven fabric according to claim 5 , wherein a back surface of the fabric is coated with wool. This invention relates to the field of fabrics. More particularly, this invention relates to a woven fabric for seats, such as seats for furniture.At present, fabrics used in automobile seats, furniture seats and so on are mostly linen fabrics or cotton-linen fabrics. As people sit down on, get up from, and generally move around on a seat during daily use, it is inevitable that there is friction between the fabric on the surface of the seat and people's ...

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Номер записи: 9
02-01-2020 дата публикации

SPACER FABRICS AND METHODS OF MAKING THE SAME

Номер: US20200002855A1
Автор: Aristizabal Juan, Bruner Jeffrey W.
Принадлежит:

In one aspect, methods of making a spacer fabric are described herein. In some embodiments, a method comprises knitting a first yarn or fiber and a second yarn or fiber to form a knit structure, wherein the knit structure comprises a plurality of concave portions in facing opposition to a plurality of convex portions. Further, the concave portions and the convex portions together define void spaces having a substantially double convex cross section. In some cases, the method further comprises heating the knit structure at a temperature sufficient to cause the second yarn or fiber to shrink in at least one dimension. Additionally, the second yarn or fiber shrinks more than the first yarn or fiber during the heating step. Moreover, in some instances, heating the knit structure increases a size of the void spaces of the knit structure, particularly in a thickness direction of the fabric. 2. The method of claim 1 , wherein the second yarn shrinks by 10-90% in the at least one dimension during the step of heating the knit structure claim 1 , based on an original size of the second yarn in the at least one dimension prior to the step of heating the knit structure.3. The method of claim 1 , wherein the second yarn shrinks at least two times as much as the first yarn in the at least one dimension during the step of heating the knit structure.4. The method of claim 1 , wherein the step of heating the knit structure increases a size of the void spaces in a thickness direction of the fabric.5. The method of claim 4 , wherein the step of heating the knit structure increases the size of the void spaces in the thickness direction of the fabric by at least 100%.6. The method of claim 1 , wherein the first yarn is a monofilament yarn.7. The method of claim 6 , wherein the first yarn is a monocomponent monofilament yarn or a multi-component monofilament yarn.8. The method of claim 1 , wherein the first yarn has a higher modulus than the second yarn.9. The method of claim 1 , wherein ...

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Номер записи: 10
07-01-2021 дата публикации

CIRCULAR KNITTED TUBULAR STRUCTURE, AND MANUFACTURING METHOD AND MANUFACTURING DEVICE OF THE SAME

Номер: US20210002799A1
Автор: KAWABATA Hideki, OKAWA Hiroyuki, SUEKI Kazushi
Принадлежит:

A circular knitted tubular structure manufactured at low cost with use of a circular knitting machine is highly adaptable to bending due to flexibility, having tube inner and outer surfaces so soft that no abnormal noise is produced, and hence useful as a sleeve covering and thereby protecting a cable, such as an electrical wire and an optical fiber cable. The circular knitted tubular structure is formed of a fabric tape formed of circular knitted fabric having front yarn forming loops and back yarn having a higher heat shrinkage ratio than the front yarn and formed into a scrolled shape by letting the back yarn undergo heat shrinkage to have an overlap portion circumferentially overlapping 1.3 to 2.5 times. Apparatus for manufacturing the circular knitted tubular structure includes a furnace and a shape-forming jig. 1. A circular knitted tubular structure formed of a circular knitted fabric tape having a length direction as a course direction , wherein:the circular knitted fabric tape has a cut edge in the length direction cut and left as is and is formed into a scrolled tubular shape to have an overlap portion in a width direction.2. The circular knitted tubular structure according to claim 1 , wherein:the circular knitted fabric tape is formed of circular knitted fabric using yarn forming a right side and high shrinkage yarn passed on a wrong side and having a higher heat shrinkable property than the yarn forming the right side; andthe overlap portion of the circular knitted fabric tape circumferentially overlaps 1.3 to 2.5 times in a scrolled shape.3. The circular knitted tubular structure according to claim 2 , wherein:circular knitted fabric is a single knit and the high shrinkage yarn is inserted in the width direction.4. The circular knitted tubular structure according to claim 2 , wherein:the circular knitted fabric is a double knit and the high shrinkage yarn is passed in weave on the wrong side at least in part.5. The circular knitted tubular structure ...

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Номер записи: 11
02-01-2020 дата публикации

ABRASION RESISTANT PATCH FOR ELASTOMERIC HOSES

Номер: US20200003355A1
Автор: SCHULTZ Joseph P.
Принадлежит: ContiTech Techno-Chemie GmbH

Charge air hoses or engine coolant hoses including a hose-shaped base member, a textile reinforcement arranged to directly contact the surface of the base member, an outer layer arranged outwardly the textile reinforcement, where the outer layer defines an outer surface of the hoses, and an abrasion resistant reinforcement patch embedded in localized area of the outer surface of the hoses. In some aspects, the abrasion resistant reinforcement patch is in contact with another underhood component. In some aspects, the abrasion resistant reinforcement patch may include a woven fabric, a knitted fabric, a fabric mesh or a fabric braid. Also yarns forming the abrasion resistant reinforcement patch may be provided with an impregnation. The abrasion resistant reinforcement patch may also have a coating. 1. A charge air hose for motor vehicles , comprising:a hose-shaped base member;a textile reinforcement arranged to directly contact the surface of the base member;an outer layer arranged outwardly the textile reinforcement, wherein the outer layer defines an outer surface of the charge air hose; andan abrasion resistant reinforcement patch embedded in localized area of the outer surface of the charge air hose.2. The charge air hose according to claim 1 , wherein the hose-shaped base member is an unvulcanized claim 1 , elastomer-containing hose.3. The charge air hose according to claim 1 , wherein the textile reinforcement comprises one or more of a woven fabric claim 1 , a knitted fabric claim 1 , knitted reinforcement or braided reinforcement.4. The charge air hose according to claim 1 , wherein yarns forming the textile reinforcement are provided with an impregnation.5. The charge air hose according to claim 1 , wherein the abrasion resistant reinforcement patch comprises a woven or knitted fabric claim 1 , a fabric mesh or a braid.6. The charge air hose according to claim 1 , wherein yarns forming the abrasion resistant reinforcement patch are provided with an ...

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Номер записи: 12
15-01-2015 дата публикации

COATED FABRIC FOR AIRBAG, AND PROCESS FOR PRODUCING COATED FABRIC FOR AIRBAG

Номер: US20150017859A1
Автор: Akechi Tsutomu, Kitamura Mamoru
Принадлежит:

The present invention is coated fabric for airbags which is obtained by applying a silicone resin to at least one surface of woven fabric constituted of synthetic fiber filaments, in an amount of 20 g/mor less. The coated fabric is characterized in that in the uncoated base fabric, the warp crimp ratio is less than the weft crimp ratio, the warp crimp ratio is 4% or less, and the difference between the warp crimp ratio and the weft crimp ratio is 0.8-3.0%, and that the coated fabric has a air permeability, measured at a differential pressure of 100 kPa, of 0.02 L/cm/min or less. Although the amount of the resin applied is 20 g/mor less, extremely low air permeability is ensured. 1. A coated fabric for airbags made by applying 20 g/mor less of a silicone resin to at least one surface of a textile constituted by synthetic fiber filaments , wherein the coated fabric has a warp crimp ratio smaller than a weft crimp , the warp crimp ratio of 4% or less , and a difference between the weft crimp ratio and the warp crimp ratio of 0.8% to 3.0% , and wherein an air permeability of the coated fabric under a differential pressure of 100 kPa is 0.02 L/cm/min or less.2. A coated fabric for airbags made by applying 20 g/mor less of a silicone resin to at least one surface of a textile constituted by synthetic fiber filaments , wherein a fabric before coating has a warp crimp ratio smaller than a weft crimp , the warp crimp ratio of 4% or less , and wherein an air permeability of the coated fabric under a differential pressure of 100 kPa is 0.02 L/cm/min or less.3. The coated fabric for airbags according to or , wherein a warp tension of the fabric at weaving is not less than 0.16 cN/dtex and not more than 0.40 cN/dtex.4. The coated fabric for airbags according to or , wherein a whole fineness of the filaments constituting the textile is 200 dtex to 470 dtex.5. The coated fabric for airbags according to or , wherein a cover factor of the textile is 1 ,800 to 2 ,500.6. A process for ...

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Номер записи: 13
19-01-2017 дата публикации

Sea-island composite fiber, composite ultra-fine fiber, and fiber product

Номер: US20170016147A1
Автор: Joji Funakoshi, Masato Masuda, Tatsuya Hanawa
Принадлежит: TORAY INDUSTRIES INC

A sea-island composite fiber in which island components are interspersed in a sea component on a fiber cross-section, wherein the island components have a composite structure formed with two or more different polymers joined together, and the ratio (L/D) of the length (L) of the joint section of the island component and the diameter (D) of the composite island component is 0.1 to 10.0. The sea-island composite fiber has satisfactory high-order processability, and therefore can be produced with high productivity and quality using existing equipment, and thin fibers obtained by removing the sea component have functions of structure control while having an excellent tactile impression.

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Номер записи: 14
16-01-2020 дата публикации

VEHICLE SEAT TRIM COVERS INCLUDING INTEGRALLY-KNIT BACKING MATERIALS AND METHODS OF MANUFACTURING VEHICLE SEAT TRIM COVERS

Номер: US20200017006A1
Автор: Alexander Paul W., Booth Daniel W., Johnson Nancy L., MCADOO-WILSON Heidi H., ROBINCHECK Janet C.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A trim component for attachment to a vehicle seat includes a first portion and a second portion. The first portion is disposed on a first side of the trim component and defines a first knit. The second portion is disposed on a second side of the trim component and defines a second knit distinct from the first knit. The first and second portions are integrally knitted. The trim component is configured to be installed on or more support members of the seat. The first side is configured to face the support member. The second portion is configured communicate with an occupant of the seat. In various aspects, the first portion includes a first yarn and the second portion includes a second yarn that is distinct from the first yarn with respect to one or more of density, thickness, and material. In various aspects, the first yarn is a heat-activated yarn. 1. A trim component for attachment to a seat of a vehicle , the trim component comprising:a first portion disposed on a first side of the trim component, the first portion being knitted and including a first yarn, the first yarn being a heat-activated yarn; anda second portion disposed on a second side of the trim component, the second portion being integrally knitted with the first portion and including a second yarn, the second yarn being distinct from the first yarn, wherein:the trim component is configured to be installed on a support member of the seat;the first side is configured to face the support member; andthe second portion is configured communicate with an occupant of the seat.2. The trim component of wherein the heat-activated yarn is a bonding yarn configured to stiffen when heat is applied to the bonding yarn.3. The trim component of wherein the bonding yarn comprises a thermoplastic polymer selected from the group consisting of: a polyamide claim 2 , a co-polyamide claim 2 , a polyester claim 2 , a co-polyester claim 2 , and combinations thereof.4. The trim component of further comprising:an outer ...

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Номер записи: 15
21-01-2021 дата публикации

Impregnated Cloth

Номер: US20210017702A1
Автор: Brewin Peter Eric, Crawford William Campbell
Принадлежит: Concrete Canvas Technology Ltd.

A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibres extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibres that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out. In addition, the packing of the settable material and maximum space between the faces are such that only a predetermined amount of liquid can be accommodated within the space and that amount is matched to the water required to set the cement. 115.-. (canceled)17. A cloth as claimed in claim 16 , in which the first face and/or second face is backed by a further layer such as a damp proof layer being impervious to liquids or gases claim 16 , said further layer preferably being formed from PVC.18. A cloth as claimed in claim 17 , in which the PVC layer is applied as a paste and is cured by the application of heat.19. A cloth as claimed in claim 16 , in which the first face includes an elastomeric yarn.20. A cloth as claimed in claim 19 , in which the first face has pores which are at least partly sealed or have been reduced in size claim 19 , thereby retaining the settable powder material within the space.21. A cloth as claimed in claim 20 , in which the pores are at least partly sealed by a sealant such as an adhesive claim 20 , a heat curable material or a layer of material applied to the first face.22. A cloth as claimed in claim 16 , in which the second ...

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Номер записи: 16
26-01-2017 дата публикации

LOW-VOC NATURAL FIBER COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Номер: US20170022642A1
Автор: PAN Guoli
Принадлежит:

The present invention relates to a low-volatile organic compound (VOC) natural fiber composite material, a preparation method therefor and an application thereof. In the method, a nanoclay and a resin are blend-spun to prepare modified synthetic fibers, the modified synthetic fibers are mixed with natural fibers or with natural fibers and other fibers to prepare mixed fibers, and the mixed fibers are shredded, mixed, lapped, needle punched or hot pressed, so as to prepare the low-VOC natural fiber composite material. The low-VOC natural fiber composite material can be applied to automobile interior trims after hot pressing. The low-VOC natural fiber composite material has features of low VOC, low density, light weight, low cost, high strength, good toughness, high deformability, high safety, and being environmentally-friendly and recyclable. 1. A method for preparing a low-volatile organic compound (VOC) natural fiber composite material , comprising:{'b': '1', 'step S: blend-spinning a nanoclay and a resin to prepare modified synthetic fibers; and'}{'b': '2', 'step S: mixing the modified synthetic fibers with natural fibers or with natural fibers and other fibers to prepare mixed fibers, thereby forming the low-VOC natural fiber composite material.'}22. The preparation method according to claim 1 , wherein after the step S claim 1 , the method further comprises:{'b': '3', 'step S: spraying a nanoclay-coupling agent liquid mixture into the mixed fibers, thereby forming the low-VOC natural fiber composite material.'}31. The preparation method according to claim 1 , wherein the step S comprises:blend-pelletizing a nanoclay and resin particles at a high temperature to prepare nanocomposite resin particles;blend-spinning nanocomposite resin particles and resin particles of the same kind to prepare modified synthetic fibers.41. The preparation method according to claim 1 , wherein in the step S claim 1 , the nanoclay is 0.1%-2% of the total weight of the modified ...

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Номер записи: 17
26-01-2017 дата публикации

Impregnated Cloth

Номер: US20170022656A1
Автор: Brewin Peter Eric, Crawford William Campbell
Принадлежит: Concrete Canvas Technology Ltd.

A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibres extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibres that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out. In addition, the packing of the settable material and maximum space between the faces are such that only a predetermined amount of liquid can be accommodated within the space and that amount is matched to the water required to set the cement. 115-. (canceled)16. A flexible cloth that can be set to become rigid or semi-rigid , the cloth comprising:a first face;a second face separated from the first face by a space;linking fibres extending between the first and second faces; anda powder material located in the space between the first and second faces, which material is capable of setting to a rigid or semi-rigid solid on the addition of a liquid,wherein, the volume of space between the two faces of the cloth is limited by the linking fibres constraining how far the faces can be moved apart, and wherein the fibres provide reinforcement to the fill material on setting.17. The cloth of claim 16 , wherein the two faces of the cloth are constrained by the arrangement claim 16 , shape and physical properties of the linking fibres.18. The cloth of claim 16 , wherein the linking fibres are the same material as the first face or the second face.19. The cloth of claim ...

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Номер записи: 18
10-02-2022 дата публикации

Method for Producing a Seat Cover for a Vehicle Seat Made of a Form-Fit Knit Part

Номер: US20220041082A1
Автор: BOEHM Heinz, BOLTEN Peter, BUI ANH Ngoc, KEUBLER Roland
Принадлежит:

A method produces a seat cover for a vehicle seat made of a form-fit knit part. The form-fit knit part has continuous fibers and reinforcing fibers, and each of the reinforcing fibers is made of a core fiber and a cladding fiber coaxially sheathing the core fiber. The form-fit knit part is first produced using a knitting machine, and the seat cover is subsequently produced from the form-fit knit part using an ironing machine. The ironing machine has at least one lower mold in the shape of the vehicle seat, and the core fiber has a higher melting point than the cladding fiber. 110.-. (canceled)11. A method for producing a seat cover for a vehicle seat made of a form-fit knit part , the method comprising the steps of:a) knitting, via a knitting machine, a three-dimensional form-fit knit part into a shape of the seat cover to be produced, wherein the form-fit knit part comprises continuous fibers and reinforcing fibers and the reinforcing fibers in each case are made of a core fiber and a cladding fiber coaxially sheathing the core fiber, and wherein the core fiber has a higher melting point than the cladding fiber;b) stretching the form-fit knit part having the shape of the seat cover over a lower mold of an ironing machine, wherein the ironing machine comprises the lower mold in the shape of the vehicle seat; andc) heating the form-fit knit part using the ironing machine to produce the seat cover, wherein a temperature acting on the form-fit knit part is above the melting point of the cladding fiber and below the melting point of the core fiber.12. The method according to claim 11 , whereinan outer surface of the lower mold, which directly adjoins the form-fit knit part in steps (b) and (c) is air- and vapor-permeable.13. The method according to claim 12 , whereinthe ironing machine has an upper mold, andan outer surface of the upper mold, which directly adjoins the form-fit knit part in steps (b) and (c) is air- and vapor-permeable.14. The method according to claim ...

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Номер записи: 19
10-02-2022 дата публикации

BASE FABRIC FOR AIRBAG AND MANUFACTURING METHOD FOR BASE FABRIC FOR AIRBAG

Номер: US20220042216A1
Автор: Egawa Yusuke, Hosaka Taiki
Принадлежит:

A base fabric for an airbag is formed of a polyamide fiber, wherein a CV value of a weaving density for every 20 cm in a base fabric weft direction is equal to or less than 0.5%, and original-yarn strength usage rates in the warp direction and the weft direction are equal to or more than 85%. 14- (canceled)5. A base fabric for an airbag formed of a polyamide fiber , wherein a CV value of a weaving density in a warp direction and a weft direction for every 20 cm in a base fabric weft direction is equal to or less than 0.5% , and original-yarn strength utilization rates in the warp direction and the weft direction calculated based on Expressions (1) and (2) are equal to or more than 85%:{'br': None, 'i': T', 'N', 't', 'cN', '×F', 'D, '(warp)=1()/(1(/dtex)/1001(dtex)×1(threads/inch)/2.54×5(cm))×100(%) \u2003\u2003(1)'}{'br': None, 'i': T', 'N', 't', 'cN', '×F', 'D, '(weft)=2()/(2(/dtex)/1002(dtex)×2(threads/inch)/2.54×5 (cm))×100(%) \u2003\u2003(2)'}T1: warp-direction tensile strength (N)T2: weft-direction tensile strength (N)t1: tenacity per 1 dtex of a yarn used for the warp (cN/dtex)t2: tenacity per 1 dtex of a yarn used for the weft (cN/dtex)F1: warp total fineness (dtex)F2: weft total fineness (dtex)D1: warp-direction weaving density (threads/inch)D2: weft-direction weaving density (threads/inch).6. The base fabric according to claim 5 , wherein the number of weaving bar defects is equal to or less than 1.0 points/100 m.7. A method of manufacturing the base fabric for an airbag according to claim 5 , wherein equipment configured to take up the base fabric is provided in a weaving step claim 5 , and in the equipment claim 5 , the base fabric is taken up with a rubber roll having a surface roughness of from 75 μm to 110 μm.8. An airbag fabricated by sewing the base fabric according to .9. A method of manufacturing the base fabric for an airbag according to claim 6 , wherein equipment configured to take up the base fabric is provided in a weaving step claim 6 , and ...

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Номер записи: 20
10-02-2022 дата публикации

Knitted Fastener Stringer and Cover Member

Номер: US20220042218A1
Автор: Amano Masanori, Kido Shono, Meiwa Masaki, Uozumi Norio
Принадлежит:

A knitted fastener stringer of the invention includes: a fastener tape; and a continuous element row which is fixed upon knitting the fastener tape, the fastener tape has a tape main body portion and an element attachment portion, the tape main body portion has a first region which neighbors the element attachment portion, a second region which neighbors the first region, and a third region which neighbors the second region and forms an outermost side edge portion, the second region is formed thinner than the first region, and the third region is formed thinner than the second region. 1. A knitted fastener stringer including:a fastener tape which is formed by a knitting structure; anda continuous element row which is fixed upon knitting the fastener tape,the knitted fastener stringer whereinthe fastener tape has a tape main body portion and an element attachment portion which extends in a tape width direction from a side edge of the tape main body portion and in which the continuous element row is fixed,the tape main body portion has, in the tape width direction, a first region which neighbors the element attachment portion, a second region which neighbors the first region, and a third region which neighbors the second region and forms a side edge portion on a side opposite to a side of the element attachment portion of the tape main body portion,the second region is formed thinner than the first region, andthe third region is formed thinner than the second region.2. The knitted fastener stringer according to claim 1 , whereina dimension of the first region in the tape width direction is equal to or less than a half of a dimension of a whole of the tape main body portion in the tape width direction.3. The knitted fastener stringer according to claim 1 , whereina dimension of the second region in the tape width direction is equal to or less than the dimension of the first region in the tape width direction.4. The knitted fastener stringer according to claim 1 , ...

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Номер записи: 21
02-02-2017 дата публикации

COATED AIRBAG, METHOD FOR MAKING THE SAME, AND AIRBAG MODULE COMPRISING THE COATED AIRBAG

Номер: US20170028961A1
Автор: Hurst Michael D., Keshavaraj Ramesh
Принадлежит:

An airbag comprises a textile substrate and a coating on at least a portion of the surface of the textile substrate. The coating comprises a polyurethane polymer and a phosphorous compound. The phosphorous compound can be selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof. An airbag module comprises the above-described airbag, a gas generator, and a cover at least partially enclosing the airbag and gas generator. 1. An airbag comprising:(a) a textile substrate, the textile substrate having at least one surface; and (i) a polyurethane polymer; and', '(ii) a phosphorous compound selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof., '(b) a coating on at least a portion of the surface of the textile substrate, the coating comprising2. The airbag of claim 1 , wherein the textile substrate is a woven fabric comprising a plurality of synthetic yarns.3. The airbag of claim 2 , wherein the synthetic yarns comprise fibers selected from the group consisting of polyamide fibers claim 2 , polyester fibers claim 2 , polyolefin fibers claim 2 , and mixtures thereof.5. The airbag of claim 1 , wherein the phosphorous compound is present in the coating in an amount of about 1 part to about 80 parts per 100 parts of the polyurethane polymer.6. The airbag of claim 5 , wherein the phosphorous compound is present in the coating in an amount of about 10 to about 60 parts per 100 parts of the polyurethane polymer.7. A method for producing an airbag claim 5 , the method comprising the step of:(a) providing a textile substrate, the textile substrate having at least one surface; (i) a liquid medium;', '(ii) a polyurethane polymer; and', '(iii) a phosphorous compound selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof;, '(b) ...

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Номер записи: 22
17-02-2022 дата публикации

Dash Isolation Pad

Номер: US20220048274A1
Автор: Huang Wenxu, KIM Ji Wan, LEE Jungwook, Park Hyun-Joon, Zheng Xiaoqin
Принадлежит:

An embodiment dash isolation pad includes a 3D vertical nonwoven fabric layer having a structure in which wave-type short fibers are vertically arranged, a sound absorption layer on one side or both sides of the 3D vertical nonwoven fabric layer, and an olefin-based powder layer between the 3D vertical nonwoven fabric layer and the sound absorption layer. 1. A dash isolation pad comprising:a 3D vertical nonwoven fabric layer having a structure in which wave-type short fibers are vertically arranged;a sound absorption layer on one side or both sides of the 3D vertical nonwoven fabric layer; andan olefin-based powder layer between the 3D vertical nonwoven fabric layer and the sound absorption layer.2. The dash isolation pad according to claim 1 , wherein an area density of the 3D vertical nonwoven fabric layer is 500 g/mor more.3. The dash isolation pad according to claim 1 , wherein the 3D vertical nonwoven fabric layer comprises 8 denier fibers in wave form of 50% to 70% by weight and 4 denier low melting fiber of 30% to 50% by weight.4. The dash isolation pad according to claim 1 , wherein a weight ratio of the 3D vertical nonwoven fabric layer to the dash isolation pad is 0.29 to 0.71.5. The dash isolation pad according to claim 1 , wherein the sound absorption layer comprises a polyethylene terephthalate felt layer.6. The dash isolation pad according to claim 1 , wherein the sound absorption layer comprises a fiber board or needle punching nonwoven fabric.7. The dash isolation pad according to claim 1 , wherein an area density of the sound absorption layer is 500 g/mor more.8. The dash isolation pad according to claim 1 , wherein an area density of the sound absorption layer is 100 g/mor less.9. The dash isolation pad according to claim 1 , wherein the sound absorption layer comprises 8 denier fibers and 4 denier fibers of 50% or more.10. The dash isolation pad according to claim 1 , wherein the sound absorption layer comprises a low melting fiber of 20% or more. ...

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Номер записи: 23
17-02-2022 дата публикации

EXTERIOR MATERIAL FOR VEHICLES HAVING HONEYCOMB STRUCTURE AND WHEEL GUARD INCLUDING SAME

Номер: US20220048452A1
Автор: HA Jong Eun, KIM Ji Wan, KIM Keun Young, KIM Mu Jin, Kim Seong Je, KIM Young Su, LEE Jung Wook, Lee Sang Hoon
Принадлежит:

An external material for vehicles may include a non-woven fabric having a honeycomb structure and a wheel guard including the same. 1. An external material for a vehicle , the external material comprising:a non-woven fabric in a form of a sheet,wherein the non-woven fabric includes a convex portion having a hexagonal edge portion and a concave portion corresponding to the hexagonal edge portion of the convex portion.2. The external material of claim 1 , wherein a plurality of convex portions is provided in a honeycomb form.3. The external material of claim 1 , wherein the convex portion has a thickness d of 3 mm to 7 mm.4. The external material of claim 1 , wherein the concave portion has a depth h of 2 mm to 10 mm.5. The external material of claim 1 , wherein the concave portion has a width w of 2 mm to 10 mm.6. The external material of claim 1 , wherein a depression angle Θ of an internal wall of the concave portion is 40° to 80°.7. The external material of claim 1 , wherein a length L of one side of the convex portion is 30 mm to 40 mm.8. The external material of claim 1 , wherein the non-woven fabric includes:20 wt % to 30 wt % of regular fibers;30 wt % to 50 wt % of low-melting-point fibers;10 wt % to 30 wt % of hollow fibers; and5 wt % to 20 wt % of high-shrinkage fibers.9. The external material of claim 8 , wherein the hollow fibers include polyester fibers having a thickness of 5D to 15D claim 8 , a length of 50 mm to 70 mm claim 8 , and a hollow ratio of 25% to 29%.10. The external material of claim 8 , wherein the high-shrinkage fibers include Polyethylene terephthalate (PET) fibers having a thickness of 1D to 4D claim 8 , a length of 40 mm to 50 mm claim 8 , and a shrinkage ratio of 60% to 80% under a condition of 90° C. and 5 seconds.11. The external material of claim 1 , wherein the non-woven fabric has a basis weight of 500 g/mto 1 claim 1 ,000 g/m.12. A wheel guard comprising the external material of . The present application claims priority to Korean ...

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Номер записи: 24
31-01-2019 дата публикации

Braided textile sleeve with hot-melt adhesive yarn and method of construction thereof

Номер: US20190030832A1
Автор: Shozo Fukuyama
Принадлежит: Federal Mogul Powertrain LLC

A protective braided sleeve and method of construction thereof is provided. The sleeve includes a seamless, circumferentially continuous, tubular braided wall having a cavity extending lengthwise along a central longitudinal axis between opposite ends. The wall includes a plurality of yarns braided with one another, with at least one or more of the yarns including a bicomponent yarn including a core and an outer adhesive sheath adapted to be selectively melted to bond the wall to an elongate member extending through the cavity.

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Номер записи: 25
17-02-2022 дата публикации

NON-COATED BASE FABRIC FOR AIRBAG, AIRBAG, AND MANUFACTURING METHOD OF NON-COATED BASE FABRIC FOR AIRBAG

Номер: US20220049383A1
Автор: Hosaka Taiki
Принадлежит:

A non-coated base fabric for an airbag is made of a polyamide fiber, wherein a CV value of the dynamic air permeability by the ASTM D6476 method is 6.0% or less, a CV value of the air permeability at a differential pressure of 500 Pa by the ASTM D3886 method is 10.0% or less, and a CV value of the air permeability at a differential pressure of 20 KPa is 10.0% or less, which are measured every 20 cm in a weft direction of the base fabric. 14-. (canceled)5. A non-coated base fabric for an airbag made of a polyamide fiber , wherein CV values of air permeability of (A) to (C) measured every 20 cm in a weft direction of the base fabric satisfy:(A) a CV value of dynamic air permeability by the ASTM D6476 method is 6.0% or less,(B) a CV value of air permeability at a differential pressure of 500 Pa by the ASTM D3886 method is 10.0% or less, and(C) a CV value of the air permeability at a differential pressure of 20 KPa according to JIS L 1096 is 10.0% or less.6. The non-coated base fabric for an airbag of claim 5 , wherein a CV value of tensile strength measured every 20 cm in a weft direction of the base fabric is 1.5% or less claim 5 , and a CV value of tear strength is 3.0% or less.7. A method of manufacturing the non-coated base fabric for an airbag of claim 5 , the method comprising:a heat setting step and a step of adjusting the surface temperature of the base fabric before the heat setting step,wherein, after adjusting the surface temperature of the base fabric to 40 to 70° C., the heat setting step is performed.8. An airbag in which the non-coated base fabric for an airbag of is sewn. This disclosure relates to a non-coated base fabric for an airbag, an airbag, and a manufacturing method of the non-coated base fabric for an airbag. More specifically, the disclosure relates to a non-coated base fabric for an airbag having a uniform air permeability in a weft direction of the base fabric, an airbag in which the non-coated base fabric for an airbag is sewn, and a ...

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Номер записи: 26
17-02-2022 дата публикации

FABRIC MADE OF INTERWOVEN TWINES

Номер: US20220049384A1
Автор: Eichinger Dieter, Suchomel Friedrich
Принадлежит:

The present invention relates to a fabric made of interwoven twines, wherein, in each case, two yarns are twisted together to form a twine and at least one of the yarns contains polyester staple fibers and cellulosic staple fibers of the types lyocell, viscose and/or modal, the share of cellulosic staple fibers in the fabric ranging from 10% by weight to 90% by weight. The fabric according to the invention is characterized in that the fabric or, respectively, those of the yarns contained therein which contain polyester staple fibers and cellulosic staple fibers as well as the twines produced therefrom comply with two relationships from which the suitability of the fabric for applications in automobiles, particularly in automobile seats, results. 1. A fabric made of interwoven twines comprising at least two twines wherein each twine comprises two yarns twisted together , and at least one of the yarns comprises polyester staple fibres and cellulosic staple fibres wherein the cellulosic staple fibres are selected from lyocell , viscose , modal , and combinations thereof , wherein a share of the cellulosic staple fibres in the fabric ranges from 10% by weight to 90% by weight , and wherein at least one of the fabric , the yarns and the twines comply with the following relationships:{'sub': ['cell', 'cell', 'cell', 'PET', 'α', 'α'], '#text': 'a) 32881*Fibre type+9969*Titre−257*Cut length−20714*Cut length+24514*Z−20514*G−4119*Basis weight+5850*Warp density+3004*Weft density−833018≥100,000; and'}{'sub': ['PET', 'α', 'α'], '#text': 'b) −115*Cut length+171*Z−129*G−29*Basis weight+37*Warp density+19*Weft density−yarn titre−6155≥1500.'}2. The fabric according to claim 1 , wherein the Titreis >0.9 dtex.3. The fabric according to claim 1 , wherein the Cut lengthis >34 mm.4. The fabric according to claim 1 , wherein the Z is 140-165.5. The fabric according to claim 1 , wherein the G is 90-135.6. The fabric according to claim 1 , wherein the basis weight is 180-500 [g/m].7. The ...

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Номер записи: 27
31-01-2019 дата публикации

METHODS FOR OBTAINING COLORED OR CHROMIC SUBSTRATES

Номер: US20190032277A1
Автор: HOOGENBOOM Richard, VANCOILLIE Gertjan
Принадлежит: Universiteit Gent

The present invention provides a post-fabrication modification approach for the fabrication of colored and chromic materials and sensors using plasma surface modification to covalently bind the coloring agent to the substrate, thus avoiding leaching of the dye. Advantageously, in said methods, said coloring agent is a dye or pigment linked to a radical sensitive functional group, such as an alkenyl or alkynyl functional group, and is applied to the substrate prior to the gas plasma treatment. The methods envisaged herein are generic in nature, which allow the covalent immobilization of various dyes on different materials. The covalently coated materials after plasma surface modification, particularly the covalently coated chromic materials and sensors, can be used in many different applications, such as protective textile and wound dressing applications. 1. A method of preparing a colored object comprising the steps of:(a) providing an object having a surface made up of an organic polymeric material, and, optionally, subjecting said surface of the object to a gas plasma pre-treatment step before performing step (b);(b) providing or fabricating a functionalized coloring agent, wherein said functionalized coloring agent comprises a coloring agent linked to an organic moiety having a polymerizable functional group or a thiol group;(c) applying said functionalized coloring agent on the surface of said object; and(d) subjecting said surface of the object with said functionalized coloring agent applied thereon to a non-thermal gas plasma treatment with an inert gas to form covalent bonds between said functionalized coloring agent and the organic polymeric material of the surface of the object.2. The method according to claim 1 , wherein said polymerizable functional group is a substituted or unsubstituted alkenyl or alkynyl moiety.3. The method according to claim 2 , wherein said polymerizable functional group is a vinyl claim 2 , vinyl ether claim 2 , allyl claim 2 , ...

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Номер записи: 28
05-02-2015 дата публикации

FIBER STRUCTURE

Номер: US20150038035A1
Автор: Fujiyama Tomomichi, Kajiyama Hiroshi, Karasawa Rumi, Narita Shusaku, Shirai Takamune
Принадлежит: Toray Industries, Inc.

Provided is a fabric having a ground weave to which a hygroscopic polymer is fixed, and the fabric generates heat under moisture absorbing conditions and provides a more comfortable feeling to a person by temperature drop in moisture desorption conditions. A fiber structure is prepared by fixing a hygroscopic polymer to fibers of the fabric, and the front layer on the front surface side and the back layer on the back surface side have different fiber densities where the boundary between the front layer and the back layer is on the center line of a cross section of the fiber structure. 1. A fiber structure prepared by fixing a hygroscopic polymer to fibers of a fabric , a front layer on a front surface side of the fiber structure and a back layer on a back surface side of the fiber structure having different fiber densities , a boundary between the front layer and the back layer being on a center line of a cross section of the fiber structure.2. The fiber structure according to claim 1 , wherein the fabric is in the form of a woven fabric or a knitted fabric claim 1 , and the fabric has a ground weave in the back layer side.3. The fiber structure according to claim 1 , wherein the hygroscopic polymer is a polymer of one or more monomers selected from sodium acrylamido-2-propanesulfonate claim 1 , sodium styrenesulfonate claim 1 , sodium isoprenesulfonate claim 1 , sodium allylsulfonate claim 1 , and sodium methallylsulfonate or a copolymer of one or more of the monomers and an additional monomer except the monomers.4. The fiber structure according to claim 1 , wherein the hygroscopic polymer is fixed to the fabric in a fixing ratio of 4 to 20% by mass.5. The fiber structure according to claim 1 , wherein the number of cross section fibers contained in the back layer divided by the number of cross section fibers contained in the front layer (the ratio of the numbers of cross section fibers) ranges from 2 to 10 claim 1 , where the fiber structure is cut in the ...

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Номер записи: 29
08-02-2018 дата публикации

HIGH STRENGTH POLYAMIDE YARN

Номер: US20180038019A1
Автор: Chen Hao, KEULERS Martinus Joseph Maria, STEPANYAN Roman
Принадлежит:

The invention relates to a yarn comprising a copolyamide in an amount of at least 90 wt % with respect to the total weight of the yarn, which copolyamide comprises a) at least 95 wt % by weight with respect to the total weight of copolyamide, monomeric units derived from hexamethylene diamine and adipic acid and b1) cyclic monomeric units derived from a diamine X, and cyclic monomeric units derived from a diacid Y, and/or b2) cyclic monomeric units derived from an amino acid Z, in which the summed amount of monomeric units derived from X, Y and Z is between 0.1 to 4.5 wt % by weight with respect to the total weight of the copolyamide and wherein the yarn has a tensile strength of at least 80 cN/tex as measured according to ASTM D885-04. The invention also relates to a process for preparing the yarn. 1. Yarn comprising a copolyamide in an amount of at least 90 wt % with respect to the total weight of the yarn , which copolyamide comprisesa) at least 95 wt % by weight with respect to the total weight of copolyamide, monomeric units derived from hexamethylene diamine and adipic acid andb1) cyclic monomeric units derived from a diamine X, and cyclic monomeric units derived from a diacid Y, and/orb2) cyclic monomeric units derived from an amino acid Z,in which the summed amount of monomeric units derived from X, Y and Z is between 0.1 to 4.5 wt % by weight with respect to the total weight of the copolyamide and in which the yarn has a tensile strength of at least 80 cN/tex as measured according to ASTM D885-04.2. Yarn according to claim 1 , comprising at least 95 wt % of the copolyamide with respect to the total weight of the yarn.3. Yarn according to claim 1 , in which X and Y are present in essentially equal molar amounts.4. Yarn claim 1 , according to claim 1 , in which the yarn has a tensile strength of at least 85 cN/tex as measured according to ASTM D885-04.5. Yarn according to claim 1 , in which the summed amount of monomeric units derived from X claim 1 , Y and Z ...

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Номер записи: 30
12-02-2015 дата публикации

Method for stitching vehicle interior components and components formed from the method

Номер: US20150042117A1
Автор: Edward J. Wenzel, Patrick Eckhout, Ramez M. Habhab
Принадлежит: Individual

A method of applying stitching to an interior component is provided herein. The interior component having only a single layer of a substrate layer. The method including the steps of: a) penetrating substrate layer with an awl to form a piercing therethrough; b) retracting the awl from the substrate layer; c) inserting a needle of a robotic sewing head through the piercing through the substrate layer to grasp a thread positioned on a show surface of the outer skin layer; d) pulling the thread through the substrate layer; e) looping the thread with a previous stitch passed through the substrate layer; f) advancing the robotic sewing head to another position with respect to the interior component, wherein a backside of the substrate layer is free of obstructions; and g) repeating steps a-f until a predetermined amount of stitches are applied to the interior component.

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Номер записи: 31
07-02-2019 дата публикации

METHOD FOR ASSEMBLING AN UPHOLSTERY FOR A SEAT OR FOR STUFFED FURNITURE AND RELATED UPHOLSTERY

Номер: US20190039488A1
Автор: TRENTADUE Giovanni Battista
Принадлежит:

A method for assembling an upholstery for a seat or for stuffed furniture including the steps of: providing a first upholstery element and a second upholstery element to be sewn together, wherein the first upholstery element and the second element have a visible upper surface and a non-visible lower surface; placing a first edge of the first element alongside a first edge of the second element until they are in abutting contact, that is head against head, in a coplanar way; sewing the first edge of the first element to the first edge of the second element with a stitch chosen from classes 300, 400 or 600. 1. A method for assembling an upholstery for a seat or for stuffed furniture comprising the steps of:providing a first upholstery element and a second upholstery element to be sewn together, said first element and said second element of said upholstery having an upper visible surface and a lower non-visible surface,{'b': '304', 'placing alongside, until they are in abutting contact, in a coplanar way, a first edge of said first element with a first edge of said second element, wherein said first edge of said first element is sewn together with said first edge of said second element with a stitch.'}2. The method according to claim 1 , wherein the step of adjusting the width of the stitch to a value comprised between 2 and 10 mm claim 1 , preferably 5 mm claim 1 , and the length of the stitch to a value comprised between 0.2 and 4 mm claim 1 , preferably 1.5 mm.3304. The method according to claim 1 , wherein the step of positioning a tensioning element in contact with said lower non-visible surface of said first upholstery element and said second element and joining said tensioning element to said first and second upholstery element at the same time through the same joining seam with a stitch.4304. The method according to claim 1 , wherein sewing each other edges of said upholstery by placing them alongside one against the other in abutment position and by joining ...

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Номер записи: 32
19-02-2015 дата публикации

CLOTH AND TEXTILE PRODUCT

Номер: US20150050438A1
Автор: Ogata Nobuaki, Yasui Satoshi
Принадлежит: TEIJIN FRONTIER CO., LTD.

An object of the invention is to provide a cloth having water absorbency, water repellency, and a tendency to float on water, and also a textile product using the cloth. A means of resolution is to obtain a cloth using a fiber A that is not water repellent and a fiber B that is water repellent in a weight ratio (fiber A:fiber B) within a range of 50:50 to 87:13. 1. A cloth comprising a fiber A that is not water repellent and a fiber B that is water repellent , characterized in that the weight ratio between the fiber A and the fiber B (fiber A:fiber B) is within a range of 50:50 to 87:13.2. The cloth according to claim 1 , knitted or woven using the fiber A that is not water repellent and the fiber B that is water repellent.3. The cloth according to claim 1 , having a water absorption rate of 30 seconds or less on at least one surface thereof as measured in accordance with JIS L1096 claim 1 , 6.26 Water Absorption Rate claim 1 , Method A claim 1 , Dropping Method.4. The cloth according to claim 1 , having a sedimentation time of 10 seconds or more as measured in accordance with JIS L1907-2010 claim 1 , 7.1.3 Sedimentation Method.5. The cloth according to claim 1 , wherein the fiber A is a polyester fiber.6. The cloth according to claim 1 , wherein the fiber A has a single-yarn fineness of 1.5 dtex or less.7. The cloth according to claim 1 , wherein the fiber A is a multifilament made of 30 or more filaments.8. The cloth according to claim 1 , wherein the fiber A is a false-twist crimped yarn.9. The cloth according to claim 1 , wherein the fiber A is a false-twist crimped yarn having a torque of 30 T/m or less.10. The cloth according to claim 1 , wherein the fiber B is at least one member selected from the group consisting of a water-repellent polyester fiber claim 1 , a polypropylene fiber claim 1 , a polyethylene fiber claim 1 , and a polyvinyl chloride fiber.11. The cloth according to claim 10 , wherein the water-repellent polyester fiber is a polyester fiber ...

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Номер записи: 33
03-03-2022 дата публикации

MOTOR VEHICLE FLOOR COVERING, BOOT OR TRUNK COVERING OR LOAD COMPARTMENT COVERING HAVING A STRUCTURALLY NEEDLE-PUNCHED CARPET SURFACE

Номер: US20220064832A1
Автор: FALK Frank, Schulze Volkmar
Принадлежит: ADLER PELZER HOLDING GMBH

The object of the invention is a method of manufacturing a three-dimensionally shaped floor paneling, luggage compartment paneling or load floor paneling for motor vehicles, the carpet surface of which has a needled structure on the visible side, as well as the panelings themselves.

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Номер записи: 34
13-02-2020 дата публикации

KNITTED DURABLE FABRICS FOR USE ON VEHICLE SEATS

Номер: US20200047453A1
Автор: Johnson Nancy L., POWERS Marie A., ROBINCHECK Janet C., Smith Anthony L.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A knitted fabric for use on a vehicle seat includes a plurality of interconnected loops of yarn forming a repeating stitch pattern including a plurality of transversely-oriented courses and a plurality of longitudinally-oriented wales, wherein each loop of the plurality of loops in a first course of the plurality of courses is positioned in contact with an adjacent loop in the first course of the plurality of courses. The yarn is a flat yarn including at least two plies, each ply having a ply twist of at least three turns per inch and the yarn is characterized by an overall twist of at least eight turns per inch. A stitch density of the knitted fabric is greater than twelve wales per inch. 1. A knitted fabric for use on a vehicle seat comprising:a plurality of interconnected loops of yarn forming a repeating stitch pattern including a plurality of transversely-oriented courses and a plurality of longitudinally-oriented wales,wherein each loop of the plurality of loops in a first course of the plurality of courses is positioned in contact with an adjacent loop in the first course of the plurality of courses; anda stitch density of the knitted fabric is greater than or equal to twelve wales per inch.2. The knitted fabric of claim 1 , wherein the yarn has an aspect ratio defined by a cross-sectional height of the yarn divided by a cross-sectional width of the yarn and the aspect ratio is greater than or equal tom one.3. The knitted fabric of claim 2 , wherein the yarn includes two or more plies twisted together in a twist pattern in which each plie of the two or more plies wraps at least three times around the other plies of the two or more plies per longitudinal inch of the yarn.4. The knitted fabric of claim 2 , wherein the yarn is a covered yarn including a core ply and a cover ply claim 2 , the cover ply twisted around the core ply at least eight times per longitudinal inch of the yarn.5. The knitted fabric of claim 4 , wherein the cover ply is a flat yarn that ...

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Номер записи: 35
23-02-2017 дата публикации

ALTERNATIVE EXTERIOR TRIM PART

Номер: US20170050682A1
Автор: BAUDRY Fabien, Krause Wenzel, MAROTTA Luca, NOAKES Christopher
Принадлежит:

An exterior trim part for a vehicle comprises a fibrous porous structural layer. The fibrous porous structural layer consists of staple fibres, only. At least 50%, preferably between 70% and 100%, of the staple fibres comprise a first polymer made of modified polyester, such as CoPET, with a melting temperature between 150° C. and 240° C., preferably between 190° C. and 240° C. 1. An exterior trim part for a vehicle , with a fibrous porous structural layer , wherein the fibrous porous structural layer consists of staple fibres , wherein at least 50% , preferably between 70% and 100% , of the staple fibres comprise a first polymer made of modified polyester , such as CoPET , with a melting temperature between 150° C. and 240° C. , preferably between 190° C. and 240° C.2. The exterior trim part according claim 1 , wherein the first polymer forms sheaths of at least 50% claim 1 , preferably between 70% and 100% claim 1 , of the staple fibres.3. The exterior trim part according to claim 1 , wherein at least 50% claim 1 , preferably between 70% and 100% claim 1 , of the staple fibres comprise a second polymer made of PET with a melting temperature of at least 240° C. claim 1 , preferably wherein the second polymer forms cores of said staple fibres.4. The exterior trim part according to claim 1 , wherein up to 50% of the staple fibres consist of PET with a melting temperature of at least 240° C.5. The exterior trim part according to claim 1 , wherein the fibrous porous structural layer comprises at least 50% claim 1 , preferably between 70 and 100% claim 1 , first bicomponent staple fibres claim 1 , the sheaths of which consist of the first polymer and their cores consist of the second polymer.6. The exterior trim part according to claim 1 , wherein at least 10% claim 1 , preferably between 20% and 60% claim 1 , of the staple fibres comprising the first polymer consist of the first polymer.7. The exterior trim part according to claim 1 , wherein some claim 1 , preferably ...

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Номер записи: 36
25-02-2021 дата публикации

METHOD OF MAKING A SPUN-BONDED NONWOVEN FOR PACKAGING

Номер: US20210054550A1
Автор: CINQUEMANI Claudio, Klein Alexander
Принадлежит:

A package has walls formed of a weldable spun-bonded nonwoven and having welded wall regions. The spun-bonded nonwoven has continuous filaments of a thermoplastic plastic each with a thermoplastic core surrounded by a thermoplastic sheath. The sheaths of the continuous multicomponent filaments of both components contain at least 3 wt % of at least one filler so that weldability of the spun-bonded nonwoven is improved by reducing a welding temperature in thermal welding of the spun-bonded nonwoven. A first plastic component forming the sheaths of the multicomponent filaments has the same or a lower melting point than a second plastic component forming the cores of the filaments. 1. A method of making a weldable spun-bonded nonwoven or packaging spun-bonded nonwoven comprising the steps of:spinning endless filaments having sheaths of a first thermoplastic surrounding respective cores of a second thermoplastic whereinthe sheaths contain at least 3 wt % of at least one filler,the first thermoplastic forming the sheaths of the multicomponent filaments has the same or a lower melting point than the second thermoplastic forming the cores of the filaments such that filaments are weldable to each other by fusing together the sheaths,a mass ratio of the first plastic component forming the sheaths to the second plastic component forming the cores is 25:75 to 50:50 and in welded regions 35:65 to 50:50;depositing the filaments to form a spun-bonded nonwoven web;calendering an outer face of the spun-bonded nonwoven web smooth and without engraving; andengraving an inner face of the spun-bonded nonwoven web 15 to 35% and to an embossing depth of 0.1 to 0.6 mm.2. The method according to claim 1 , wherein the first plastic of the continuous filaments has 4 to 25 wt % of the filler.3. The method according to claim 1 , wherein the filler is a metal salt.4. The method according to claim 1 , further comprising after the step of spinning and before the step of depositing the steps of ...

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Номер записи: 37
26-02-2015 дата публикации

Webs of Bi-component and Mono-component Co-PLA Fibers

Номер: US20150056389A1
Автор: Foss Stephen W., Turra Jean-Marie
Принадлежит:

Web material for production of tea bags and the like made of a nonwoven network of PLA fibers in mono-component. 1. An infusion package having a non-woven web , said non-woven web consisting: a mono-component Polylactic Acid (PLA) fiber and derivatives for providing biodegradability after usage and recyclability of waste materials during each step of the manufacturing process from polymer to finished web.2. The infusion package as in usable as material for bags or pouches for: lemonade claim 1 , herbal sachets claim 1 , coffee claim 1 , tea claim 1 , hot chocolate claim 1 , soap powder claim 1 , chemicals and chlorine for pools and spas claim 1 , decontaminating liquids claim 1 , coloring of liquids claim 1 , dehumidifying chemicals claim 1 , carriers for phase-change materials for heating or cooling claim 1 , tobacco pouches claim 1 , and all materials that can be placed in a heat and/or ultra sound activated sealable container.3. The infusion package as in further including a string attached to the package claim 1 , said string also made of a mono-component Polylactic Acid (PLA) fiber and derivatives.4. The infusion package of claim 3 , wherein the package is a beverage infusion package.5. The infusion package of claim 3 , wherein the package is a chemical release package.6. The infusion package of claim 3 , wherein the package is an odor release package.7. The infusion package as in wherein the crystallinity of the PLA fiber is controlled by drawing the fiber.8. The infusion package as in further including a dry basis weight from between about 8 to 85 grams per square meter.9. The infusion package of claim 8 , wherein the package is a beverage infusion package.10. The infusion package of claim 8 , wherein smaller particle size contents may be utilized as compared to particle size of contents in paper infusion packages.11. The beverage infusion package as in wherein the pore size of the web if infused with hot liquids to enhance flow. The present invention relates ...

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Номер записи: 38
04-03-2021 дата публикации

SOUND-ABSORBING AIR DUCT FOR VEHICLE CONTAINING POLYESTER FIBER WITH LOW MELTING POINT

Номер: US20210061193A1
Автор: Choi Jae Min, Kim Sung Yeol, Lee Min Sung, Park Seong Yoon, Shin Hyun Wook
Принадлежит:

A sound-absorbing air duct for a vehicle includes a lower non-woven fabric and an upper non-woven fabric sandwiching wires therebetween; and a film made of a polyester resin having a low melting point and disposed on the upper non-woven fabric, wherein each of the lower and upper non-woven fabrics includes a mixture between a first polyester fiber containing a polyester resin having a melting point higher than 250° C. and a second polyester fiber containing a polyester resin having a low melting point and having a softening point of 100° C. to 150° C., wherein the second polyester fiber includes a polyester resin having a low melting point composed of: an acid component including terephthalic acid or an ester-forming derivative thereof; and a diol component including 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol. 1. A sound-absorbing air duct for a vehicle containing a polyester fiber having a low melting point , the duct comprising:a lower non-woven fabric and an upper non-woven fabric sandwiching wires therebetween; anda film made of a polyester resin having a low melting point and disposed on the upper non-woven fabric,wherein each of the lower and upper non-woven fabrics includes a mixture between a first polyester fiber containing a polyester resin having a melting point higher than 250° C. and a second polyester fiber containing a polyester resin having a low melting point and having a softening point of 100° C. to 150° C., an acid component including terephthalic acid or an ester-forming derivative thereof; and', 'a diol component including 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol., 'wherein the second polyester fiber includes a polyester resin having a low melting point composed of2. The sound-absorbing air duct of claim 1 , wherein the first polyester fiber and/or the second polyester fiber includes a fiber having a modified cross-section having a roundness of 50 to 80%.3. The sound-absorbing air duct ...

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Номер записи: 39
01-03-2018 дата публикации

Impact resistant, shrinkable braided tubular sleeve and method of construction thereof

Номер: US20180057982A1
Автор: Emma ADAMSKI, Leigh Krauser, Mike Piotrowski, Tianqi Gao, Xiaodan Qiu
Принадлежит: Federal Mogul Powertrain LLC

A textile sleeve for routing and protecting elongate members and method of construction thereof is provided. The sleeve includes an elongate, braided wall having a circumferentially continuous, tubular outer periphery extending along a central axis between opposite open ends. The wall includes shrinkable yarns and non-shrinkable yarns. The shrinkable yarn provides the wall with an ability to be radially contracted from a first, diametrically enlarged assembly state to a second, diametrically shrunken state.

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Номер записи: 40
01-03-2018 дата публикации

Molded fibers

Номер: US20180058001A1
Автор: Frederick Rezaei
Принадлежит: BROADWAY SYSTEMS AND TECHNOLOGY PTE LTD

In accordance with embodiments of the present disclosure, the present invention is directed to improvements to molded fiber products. A first sealant layer can be applied to a prepressed biodegradable molded fiber or to biodegradable molded fiber which has not been prepressed. After the sealant layer has been applied, a heat press process is applied. A biodegradable paint can be applied to the first sealant layer. A sealer or binder can be mixed with paint before it is applied to the first sealant layer. A second sealant layer can be applied to the paint layer. Any binder mixed with the paint, as well as the first and second sealant layers respectively can comprise a natural, synthetic, oil based, or biodegradable polymer sealant, or a combination thereof. Preferably, the first sealant layer, the paint layer, and the second sealant layer add less than 10% of total non-biodegradable weight to the total weight of the molded fiber product.

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Номер записи: 41
20-02-2020 дата публикации

SHIELDING DEVICE FOR SHADING AND RAIN PROTECTION PURPOSES

Номер: US20200056376A1
Автор: Maetschke Oliver, Raithel Tobias
Принадлежит:

A shielding device for shielding against weather influences that includes a textile sheet material which is stretched two-dimensionally or can be rolled out and which forms a shield against weather influences, in particular, against solar radiation and/or rain. The textile material has warp threads and weft threads connected together in a lattice-like manner so as to form a fabric. A foam layer which has foam pores that are separated from one another by solid foam walls is applied onto the textile sheet material on at least one side of the textile sheet material. 1. A shielding device for shading and rain-protection purposes , the shielding device comprising:a textile sheet material which is tensioned or can be rolled out into a planar configuration and is adapted to form a shield against solar radiation or rain, the textile sheet material having a woven fabric and a foam layer, the foam layer having foam pores that are separated from one another by solid foam walls, the foam layer being applied on at least one major surface of the woven fabric, the foam layer being open-pored; andwherein the woven fabric is a two-layered woven structure made from warp threads forming a warp thread layer, and weft threads forming a weft thread layer, one surface of the weft thread layer being engaged with the warp thread layer, the warp threads being tensioned in a substantially linear manner and the weft threads being tensioned in a substantially linear manner, the warp threads and weft threads being connected to one another to form a lattice-shaped structure wherein the warp threads and weft threads define elongate rectangular openings in the woven fabric, the openings in the woven fabric being delimited on the long side thereof by the weft threads, and wherein the textile sheet material is adapted to be positioned with the foam layer forming the upper surface of the textile sheet material.2. The shielding device according to claim 1 , characterized in that the foam pores have a ...

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Номер записи: 42
28-02-2019 дата публикации

Knitted Spacer Fabric And Method For Producing Same

Номер: US20190062964A1
Автор: Heiner Uwe-Gert, Leinte Kjell Klaus
Принадлежит:

The invention relates to a knitted spacer fabric () and a method for producing same. The knitted spacer fabric () has a first layer () formed by stitches (), a second layer () formed by stitches (), and connection threads (), which connect the two layers () arranged at a distance from one another in a height direction (H). At least one predetermined separation point () is formed in each layer, at which point the tensile strength is reduced. The stitches () are formed in each case by a thread bundle comprising a first thread () and a second thread (). The threads () have different physical and/or chemical properties, for example different melting points, different resistances to alkaline or acidic agents, etc. The second thread () can thus be selectively severed at the at least one predetermined separation point () or weakened in respect of its tensile strength, whereas the at least one first thread () is not severed at the predetermined separation point () and preferably does not experience a significant reduction of its tensile strength. 110. A knitted spacer fabric () comprising:{'b': 11', '13', '12', '13', '13', '13', '14', '15, 'a first layer () comprising first layer stitches () and a second layer () comprising second layer stitches (), wherein the first layer stitches () and the second layer stitches () form wales () in a longitudinal direction (L) and form courses () in a transverse direction (Q) at right angles to the longitudinal direction (L),'}{'b': 13', '13', '13', '16', '17, 'wherein the first layer stitches () and the second layer stitches () stitches () are formed by a thread bundle comprising a first thread () and a second thread (), which are placed side by side without direct connection,'}{'b': 11', '12', '21, 'wherein the first layer () and the second layer () are arranged at a distance from one another and are connected to one another by connection threads () in a height direction (H) at right angles to the longitudinal direction (L) and the ...

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Номер записи: 43
28-02-2019 дата публикации

AUTOMOTIVE INTERIOR MATERIAL AND METHOD FOR MANUFACTURING THE SAME

Номер: US20190062968A1
Автор: KIM Byeong Sub, KIM Dong Won, KIM Ki Sung
Принадлежит:

Provided herein are an automotive interior material and a method for manufacturing the same. The automotive interior material is capable of allowing high rigidity and weight reduction to be implemented and allowing a bracket, a skin material, and other accessories to be easily attached to a surface of the automotive interior material, using a thermosetting resin and a multi-layered felt layer configured with a first felt layer made of a first material containing a natural fiber and a synthetic fiber, and a second felt layer attached on top of the first felt layer and made of a second material which contains a natural fiber and a synthetic fiber and is different from the first material in at least one of a component and a composition. 1. An automotive interior material , comprising:a first felt layer made of a first material containing a natural fiber and a synthetic fiber;a second felt layer attached on top of the first felt layer and made of a second material which contains a natural fiber and a synthetic fiber and is different from the first material in at least one of a component and a composition; anda coating layer made of a third material containing a thermosetting resin and attached to at least one of an upper surface and a lower surface of a multi-layered felt layer configured with the first felt layer and the second felt layer,wherein the first material has a weight ratio of the natural fiber to the synthetic fiber in a range of 9:1 to 8:2, and the second material has a weight ratio of the natural fiber to the synthetic fiber in a range of 7:3 to 3:7.2. The automotive interior material of claim 1 , wherein the first material and the second material include different types of synthetic fibers.3. The automotive interior material of claim 1 , wherein the natural fiber of the first material or the second material is made of one or more fiber materials selected from the group consisting of a jute claim 1 , kenaf claim 1 , sisal claim 1 , flax claim 1 , and a ...

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Номер записи: 44
27-02-2020 дата публикации

LAMINATED CLOTH

Номер: US20200061960A1
Автор: KOBAYASHI Satoshi, NOZAKI Yuichiro
Принадлежит:

Provided is a laminated body, said laminated body being a laminated cloth the back surface of which has excellent properties against tangling and abrasion and good separability from the skin and which has a good texture and a favorable appearance and is comfortable to wear when made into clothing. The laminated cloth includes a front surface layer, a middle layer and a back surface layer, said layers being stacked one on another, wherein: the front surface layer comprises one member selected from the group consisting of a woven fabric, a knitted fabric and a non-woven fabric; the middle layer comprises a resin film or a non-woven fabric; and the back surface layer comprises a circular knitted fabric in which filament yarn of 60 dtex or less is used at least in part thereof and which is configured from knitting stitches and tack stitches, 9 to 72 said tack stitches being disposed per area of 12 wales×12 courses. 1. A laminated cloth comprising:a front surface layer,a middle layer, and wherein the front surface layer, the middle layer and the back surface layer are stacked on each other,', 'wherein the front surface layer comprises one or more of a woven fabric, a knitted fabric, or a non-woven fabric,', 'wherein the middle layer comprises a resin film,', {'sup': '2', 'wherein the resin film has a water vapor permeability of 50 g/m·h or more as measured by the method B-2 of JIS L 1099,'}, 'wherein the back surface layer comprises a circular knitted fabric having knit stitches and tuck stitches,', {'sup': '2', 'wherein the circular knitted fabric has a mass per unit area in the range of 12 to 20 g/m,'}, {'sup': '2', 'wherein the number of knit stitches of the circular knitted fabric is in the range of 3500 to 6800 per 6.45 cm,'}, 'wherein the circular knitted fabric comprises a filament yarn of 60 dtex or less, and', 'wherein the number of the tuck stitches of the circular knitted fabric is in the range of 35 to 37 per area of 12 wales×12 courses., 'a back surface ...

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Номер записи: 45
27-02-2020 дата публикации

LOW PERMEABILITY AND HIGH STRENGTH WOVEN FABRIC AND METHODS OF MAKING THE SAME

Номер: US20200063298A1
Автор: HUNT Neil
Принадлежит: INVISTA North America S.a.r.l.

A method for producing a woven fabric comprises weaving fibers in a warp direction and a weft direction to form a fabric having a top surface and a bottom surface, wherein the warp fibers and weft fibers each comprises one or more filaments of a synthetic polymer having substantially uniform cross-sectional composition. At least a portion of the filaments in the fibers on the top and/or bottom surface of the fabric are then fused together in the presence of a heat transfer liquid or vapor added during the fusing step or added in a prior step of the fabric production process and retained by the filaments. The fusing step produces a treated fabric having a tensile strength in both the warp and weft directions of 1000 N or greater and having, in the absence of any coating, a static air permeability (SAP) of 3 l/dm/min or lower. 1. A method for producing a woven fabric , said method comprising:(a) weaving fibers in a warp direction and a weft direction to form a fabric having a top surface and a bottom surface, wherein the warp fibers and weft fibers each comprises one or more filaments of a synthetic polymer having substantially uniform cross-sectional composition;{'sup': '2', '(b) fusing together at least a portion of the filaments in the fibers on the top surface of the fabric or at least a portion of the filaments in the fibers on the bottom surface of the fabric, wherein said filaments are fused together in the presence of a heat transfer liquid or vapor added during the fusing step or added in a prior step of the fabric production process and retained by the filaments, and wherein the fusing step produces a treated fabric having a tensile strength in both the warp and weft directions of 1000 N or greater and having, in the absence of any coating, a static air permeability (SAP) of 3 l/dm/min or lower.'}2. The method of claim 1 , wherein the fusing is performed by treating the woven fabric at a temperature and/or pressure sufficient to permanently modify a cross- ...

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Номер записи: 46
27-02-2020 дата публикации

PROCESS FOR PRODUCING SEMI-PROCESSED PRODUCT FOR AUTOMOBILE EQUIPMENT

Номер: US20200063304A1
Автор: AKAO Masaya, HANAYA Kazutoshi, KAMINOKADO Hideaki, NAGATSUKA Yusuke, Takahashi Toru
Принадлежит:

Provided is a method for producing a semi-product for automobile equipment, the semi-processed product being moldable in a relatively broad range of heating temperatures and being capable of obtaining a final product with high stiffness. In the method for producing a semi-processed product for automobile equipment, needle punching is performed on a fiber web in which core-sheath composite fibers are accumulated, and the core-sheath composite fibers are three-dimensionally interlaced together. The core portion of the core-sheath composite fibers comprises a copolymer of ethylene glycol and terephthalic acid. The sheath portion of the core-sheath composition fibers comprises a copolymer including ethylene glycol, adipic acid and terephthalic acid. The weight ratio of core portion to sheath portion in the core-sheath composite fibers is 1 to 3:1. The core portion and the sheath portion are disposed concentrically. In the fiber web, the core-sheath composite fibers are bonded together by softening or melting the sheath portion. 1. A process for producing a semi-processed product for automobile equipment , comprising needle-punching a fiber web in which core-sheath composite fibers are accumulated and the core-sheath composite fibers are three dimensionally interlaced together , wherein the core portions of the core-sheath composite fibers comprise a copolymer of ethylene glycol and terephthalic acid and the sheath portions comprise a copolymer including ethylene glycol , adipic acid and terephthalic acid.2. The process according to claim 1 , wherein the sheath portions comprise a copolymer of ethylene glycol claim 1 , adipic acid claim 1 , terephthalic acid and diethylene glycol.3. The process according to claim 1 , wherein a weight ratio of core portion:sheath portion is core portion:sheath portion=1 to 3:1.4. The process according to claim 1 , wherein the core portion and the sheath portion in the core sheath composite fiber are concentrically disposed.5. The process ...

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Номер записи: 47
09-03-2017 дата публикации

AIRBAG BASE FABRIC AND MANUFACTURING METHOD THEREFOR

Номер: US20170067189A1
Автор: Yokoi Daisuke
Принадлежит:

An airbag base fabric satisfying characteristics A to D: 19-. (canceled)10. A non-coated airbag base fabric satisfying characteristics A to D: {'br': None, 'i': 'WR=', '(major axis of warp thread cross section in textile)/(minor axis of warp thread cross section in textile) \u2003\u2003(1)'}, '(A) a cross-sectional deformation (WR), calculated by formula (1), of multifilament warp threads constituting a textile is 4.0 to 6.0,'} {'br': None, 'i': 'FR=', '(major axis of weft thread cross section in textile)/(minor axis of weft thread cross section in textile) \u2003\u2003(2)'}, '(B) a cross-sectional deformation (FR), calculated by formula (2), of multifilament weft threads constituting the textile is 2.4 to 4.0,'}(C) a single fiber cross-sectional shape of the multifilament threads constituting the textile is substantially circular, and(D) the multifilament threads constituting the textile have total fineness of 145 to 720 dtex, single fiber fineness of 2 to 7 dtex, and tensile strength of 6.5 to 8.5 cN/dtex.11. The airbag base fabric according to claim 10 , wherein the warp thread cross-sectional deformation (WR) calculated by formula (1) is 4.3 to 5.7 claim 10 , and the weft thread cross-sectional deformation (WR) calculated by formula (2) is 2.6 to 3.7.12. The airbag base fabric according to claim 10 , wherein static air permeability measured under a test differential pressure of 500 Pa according to a fragile form method of JIS L 1096 is 0.1 to 5.0 L/dm/min claim 10 , and dynamic air permeability measured according to ASTM D 6476-02 is 100 to 1000 mm/sec.13. The airbag base fabric according to claim 10 , wherein a warp thread cover factor (WCF) is calculated by formula (3) claim 10 , a weft thread cover factor (FCF) is calculated by formula (4) claim 10 , and a sum (CF) of WCF and FCF claim 10 , calculated by formula (5) claim 10 , is 2000 to 2400:{'br': None, 'i': 'WCF=', 'sup': '1/2', '(total fineness of warp threads constituting textile (dtex))×(Warp thread ...

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Номер записи: 48
24-03-2022 дата публикации

EVACUATION SLIDE HAVING DROP STITCH INFLATABLE STRUCTURE

Номер: US20220089290A1
Автор: Kuppan Skandan Berikai, Motewar Rohan Rajiv, Panda Satya Swaroop, Werbelow Jeffrey Martin
Принадлежит: GOODRICH CORPORATION

An evacuation slide may comprise a first side rail, a second side rail, and a sliding structure. The first side rail and the second side rail may each extend from a head end of the evacuation slide to a toe end of the evacuation slide. The sliding structure may be located between the first side rail and the second side rail. The sliding structure may comprise a drop stitch fabric. 1. An evacuation slide , comprising:a first side rail extending from a head end of the evacuation slide to a toe end of the evacuation slide;a second side rail extending from the head end of the evacuation slide to the toe end of the evacuation slide; anda sliding structure located between the first side rail and the second side rail, the sliding structure comprising a first drop stitch fabric.2. The evacuation slide of claim 1 , wherein the first drop stitch fabric comprises a first layer claim 1 , a second layer claim 1 , and a plurality of drop stitch yarns extending between the first layer and the second layer claim 1 , wherein the first layer forms a sliding surface of the evacuation slide.3. The evacuation slide of claim 2 , wherein the first layer comprises a first fabric layer and a first skin attached to the first fabric layer claim 2 , and wherein the second layer comprises a second fabric layer and a second skin attached to the second fabric layer claim 2 , and wherein the first skin and the second skin each comprises a gas impermeable material.4. The evacuation slide of claim 3 , wherein the first skin is bonded to the second skin to form an airtight seal about a perimeter of the sliding structure.5. The evacuation slide of claim 3 , further comprising an end cap bonded to the first skin and the second skin.6. The evacuation slide of claim 1 , wherein the first side rail comprises a second drop stitch fabric claim 1 , and wherein the second side rail comprises a third drop stitch fabric.7. The evacuation slide of claim 1 , further comprising a head rail fluidly coupled to at ...

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Номер записи: 49
16-03-2017 дата публикации

FABRIC FOR MAKING AIRBAGS AND METHOD OF MAKING SAME

Номер: US20170073856A1
Автор: MYERS Janet H, SHARMA Varunesh, TOWNSON Martin, WALSH Robert V
Принадлежит:

A woven fabric comprising a base yarn and a secondary yarn, wherein the secondary yarn is interwoven into the base yarn, and wherein the secondary yarn has a melting point that is lower than the melting point of base yarn. Also disclosed is a method of making a base yarn and a secondary yarn, wherein the secondary yarn is interwoven into the base yarn, and wherein the secondary yarn has a melting point that is lower than the melting point of base yarn. 1. A woven fabric comprising:a) a base yarn; andb) a secondary yarn, wherein the secondary yarn is interwoven into the base yarn, and wherein the secondary yarn has a melting point that is lower than the melting point of base yarn.2. The woven fabric of wherein the woven fabric contains interstices and at least a portion of the secondary yarn has been melted such that the interstices between the base yarn are bridged by the melted portion of the secondary yarn.3. The woven fabric of wherein the fabric has a base weight in the range from 80 to 450 grams per square meter.4. The woven fabric of wherein the secondary yarn is present in the fabric in a range from 10 to 40 weight percent.5. The woven fabric of wherein the base yarn is formed from a polyamide fiber.6. The woven fabric of wherein the base yarn is formed from a nylon 6 claim 1 ,6 fiber.7. The woven fabric of wherein the base yarn formed from a polyester fiber.8. The woven fabric of wherein the base yarn is formed from a polyethylene terephthalate fiber.9. The woven fabric of wherein the secondary yarn has a linear mass density in the range from 20 to 800 decitex.10. The woven fabric of wherein the secondary yarn is formed from a polyolefin fiber.11. The woven fabric of wherein the secondary yarn is formed from a high density polyethylene fiber.12. The woven fabric of claim 2 , wherein the woven fabric has an air permeability that is at least 50% lower than the air permeability of the woven fabric prior to at least a portion of the secondary yarn being melted ...

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Номер записи: 50
05-03-2020 дата публикации

Bag body

Номер: US20200070766A1
Автор: Masatoshi Yoshida, Teppei Harabayashi
Принадлежит: Sumisho Airbag Systems Co Ltd

Provided is a bag body which has a flatter shape in its expanded state. This bag body has control yarn therein, which controls expansion. The control yarn includes: a first seam which extends from a non-expansion section to another non-expansion section within the bag body; a second seam which is a seam forming the fabric on one surface of the expansion section of the bag body, and is formed by being separated from the fabric on said one surface, threaded through the first seam, and turned back to the fabric on said one surface; and a third seam which is a seam forming the fabric on the other surface of the expansion section of the bag body, and is formed by being separated from the fabric on the other surface, threaded through the first seam, and turned back to the fabric on the other surface. A control seam group, which is configured from the first to third seams, includes: a first seam unit that is configured such that the two or more second seams alone are consecutively threaded through the first seam; and a second seam unit that is configured such that the two or more third seams alone are consecutively threaded through the first seam. The first and second seam units are alternately arranged in the direction in which the first seam extends.

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Номер записи: 51
19-03-2015 дата публикации

NON-COATED WOVEN FABRIC FOR AIR BAG

Номер: US20150079864A1
Автор: Funaki Kenichi, Kojyo Yusuke, Matsui Yoshihiro, NISHIMURA Hirokazu, Owari Toshio, Sogabe Shingo, Yamamoto Miho
Принадлежит: TOYOBO CO., LTD.

A non-coated woven fabric for air bag according to the present invention comprises a synthetic fiber containing 90% by weight or more of Nylon 66, characterized in that crimping rate of warp of the fabric is 10.0 to 13.0% while crimping rate of woof of the fabric is 6.0% or less, relative viscosity of Nylon 66 constituting the synthetic fiber in sulfuric acid is 3.15 to 3.7, the synthetic fiber contains 40 ppm to 200 ppm of phosphorus component and, when dynamic air permeability of the fabric is measured at a maximum pressure of 80±5 kPa based on ASTM D 6476 under the environment of 20° C.×65% RH, biaxial elongation strain hysteresis of the fabric during a transition from increased pressure to reduced pressure at 50 kPa is 0.69% to 1.0%. 1. A non-coated woven fabric for air bag which comprises a synthetic fiber containing 90% by weight or more of Nylon 66 , characterized in that crimping rate of warp of the fabric is 10.0 to 13.0% while crimping rate of woof of the fabric is 6.0% or less , relative viscosity of Nylon 66 constituting the synthetic fiber in sulfuric acid is 3.15 to 3.7 , the synthetic fiber contains 40 ppm to 200 ppm of phosphorus component and , when dynamic air permeability of the fabric is measured at a maximum pressure of 80±5 kPa based on ASTM D 6476 under the environment of 20° C.×65% RH , biaxial elongation strain hysteresis of the fabric during a transition from increased pressure to reduced pressure at 50 kPa is 0.69% to 1.0%.2. The non-coated woven fabric for air bag according to claim 1 , wherein an olefin type fiber-treating agent is adhered to the fabric in an amount of 0.03% by weight to 0.60% by weight.3. The non-coated woven fabric for air bag according to claim 1 , wherein cover factor of the fabric is 1900 to 2300.47. The non-coated woven fabric for air bag according to claim 1 , wherein single yarn fineness of the synthetic fiber is 2 dtex to dtex.5. The non-coated woven fabric for air bag according to claim 1 , wherein difference ...

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Номер записи: 52
05-03-2020 дата публикации

TUFTED CARPET INCLUDING POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS FILAMENT

Номер: US20200071459A1
Автор: KIM Moo Song, OH Seung Taek
Принадлежит:

A polyethylene terephthalate bulked continuous filament is manufactured by steps of melt-spinning, multi-step stretching a polyethylene terephthalate chip and a master batch chip for coloring, passing through a texturing nozzle, cooling, and winding and has an elastic modulus of 1.00E+07 to 5.00E+09 Pa at a temperature range of 10° C. to 200° C., the filament being manufactured by steps of melt-spinning a polyethylene terephthalate chip and a master batch chip for coloring, multi-step stretching, passing through a texturing nozzle, cooling, and winding 1. A polyethylene terephthalate bulked continuous filament having an elastic modulus of 1.00E+07 to 5.00E+09 Pa at a temperature range of 10° C. to 200° C. , the filament being manufactured by steps of melt-spinning a polyethylene terephthalate chip and a master batch chip for coloring , multi-step stretching , passing through a texturing nozzle , cooling , and winding.2. The polyethylene terephthalate bulked continuous filament of claim 1 , wherein (a) a weight average molecular weight of the filament is 50 claim 1 ,000 to 70 claim 1 ,000 claim 1 , (b) a molecular weight distribution (PDI) of the filament is 1.6 to 2.0; (c) a carboxyl end group (CEG) content of the filament is equal to or less than 20 meq/kg claim 1 , and (d) a diethylene glycol (DEG) content of the filament is equal to or less than 1.5 wt %.3. The polyethylene terephthalate bulked continuous filament of claim 1 , wherein the filament includes 1 to 8 wt % of the master batch chip for coloring based on a total weight of the filament.4. The polyethylene terephthalate bulked continuous filament of claim 1 , wherein a polymer of the master batch chip for coloring has (a) a weight average molecular weight of 30 claim 1 ,000 to 70 claim 1 ,000 claim 1 , (b) a molecular weight distribution (PDI) of 1.0 to 2.0 claim 1 , and (C) a diethylene glycol (DEG) content of 1.5 wt % or less.5. The polyethylene terephthalate bulked continuous filament of claim 1 , ...

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Номер записи: 53
05-03-2020 дата публикации

TUFTED CARPET INCLUDING POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS FILAMENT

Номер: US20200071853A1
Автор: KWON Yong Chul, OH Seung Taek
Принадлежит:

A monofilament of a polyethylene terephthalate bulked continuous filament (BCF) has elongation of 5% or more at an initial stress of 1.0 g/d, elongation of 25 to 35% at a medium-term stress of 3.0 g/d, tensile strength of .0 to 6.0g/d, and elongation of 40 to 60%. 1. A tufted carpet for automobiles , the turfed carpet comprising:a pile layer including a polyethylene terephthalate bulked processing continuous filament (BCF) prepared by melt spinning a polyethylene terephthalate (PET) polymer; andat least one backing layer,wherein a monofilament of the BCF has elongation of 5% or more at an initial stress of 1.0 g/d, elongation of 25 to 35% at a medium-term stress of 3.0 g/d, tensile strength of 0.0 to 6.0 g/d, and elongation of 40 to 60%.2. The tufted carpet of claim 1 , wherein a content of a low molecular substance of 3 to 7 oligomers claim 1 , which has not formed a polymer in the polyethylene terephthalate polymer claim 1 , is 1.0 wt % or less claim 1 , and a content of the low molecular substance in the filament is 1.3 wt % or less.3. The tufted carpet of claim 1 , wherein the polyethylene terephthalate polymer has a weight average molecular weight of 50 claim 1 ,000 to 70 claim 1 ,000.4. The tufted carpet of claim 1 , wherein the continuous filament is formed of multifilaments of 50 to 300 aggregates of monofilaments.5. The tufted carpet of claim 1 , wherein a total fineness of the bulked processing continuous filament is 700 to 1500 denier.6. The tufted carpet of claim 1 , wherein a wear resistance level according to MS343-15 standard is grade 3 or more. The present invention relates to a polyethylene terephthalate bulked continuous filament suitable for use as an automotive carpet and a carpet including the same.Generally, nylon 6, nylon 66, polypropylene, polyethylene terephthalate, and the like are used as a synthetic material of a bulked continuous filament (BCF) as a material for a tufted carpet. Among them, nylon is the most suitable material for carpet, ...

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Номер записи: 54
18-03-2021 дата публикации

Adhesive tape

Номер: US20210079268A1
Автор: René RAMBUSCH, Timo Leermann
Принадлежит: Certoplast Technische Klebebander GmbH

The invention relates to an adhesive strip, in particular a winding strip for sheathing cables in automobiles, comprising a textile support ( 1.2 ) that has at least one first fabric ( 1 ) and a second fabric ( 2 ) which are connected together and comprising an adhesive coating ( 5 ) on at least one face of the support ( 1, 2 ). According to the invention, the two fabrics ( 1, 2 ) are preferably coupled together solely by connection threads ( 3 ) of the fabrics.

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Номер записи: 55
18-03-2021 дата публикации

Fabric Having a Sheet of Reinforcement Threads, and Awning Comprising Said Fabric

Номер: US20210079570A1
Автор: SAIZ Carlos
Принадлежит:

A fabric includes two parallel selvages, and can be wound onto itself in at least one winding direction running parallel or perpendicular to said parallel selvages. The fabric is to be kept taut and includes a support layer that has a front face and a rear face. The fabric includes at least two sheets, i.e. a first sheet and a second sheet, one of which is arranged on top of the other and which consist of reinforcement threads, said sheets being arranged on the rear face, and the reinforcement threads extending at angles of 5 to 85° relative to the winding direction, with said angles being symmetrical in relation to the winding direction. 1. A fabric comprising two parallel selvages , which can be wound onto itself in at least one winding direction running parallel or perpendicular to said parallel selvages , to be kept taut and comprising a support layer , said support layer has a front face and a rear face , wherein the fabric includes at least a first sheet and a second sheet , one of which is arranged on top of the other and which consist of reinforcement threads , said sheets being arranged on the rear face , the reinforcement threads extending at angles of 5° to 85° relative to the winding direction , said angles being symmetrical in relation to the winding direction.2. The fabric according to claim 1 , wherein the support layer is a fabric claim 1 , a non-woven fabric claim 1 , a grille or a film.3. The fabric according to claim 1 , wherein said sheets comprising reinforcement threads are sewn or glued to said support layer.4. The fabric according to claim 1 , wherein the reinforcement threads of a sheet are not all contiguous.5. The fabric according to claim 1 , wherein the reinforcement threads have a count between 50 dtex and 1 claim 1 ,200 dtex.6. The fabric according to claim 1 , wherein the fabric is coated on said front face and/or on said rear face.7. The fabric according to claim 1 , further comprising two additional sheets of reinforcement threads ...

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Номер записи: 56
26-03-2015 дата публикации

BASE FABRIC FOR AIR BAG WHICH HARDLY CAUSES "BOTTOMING" UPON COLLISION

Номер: US20150084319A1
Автор: Kojyo Yusuke, Matsui Yoshihiro, NISHIMURA Hirokazu, Owari Toshio, Sogabe Shingo, Yamamoto Miho
Принадлежит: TOYOBO CO., LTD.

There is disclosed a non-coated base fabric for air bag characterized in that maximum value of inner pressure of a woven fabric in measurement of dynamic air permeability at 50 to 65° C. is 70 to 100 kpa and biaxial strain rate of the base fabric at that time is 2.9 to 4.0%. Preferably, a yarn which constitutes the woven fabric is Nylon 66 fiber, content of an oil component remaining in the woven fabric is 0.04 to 0.60% by weight to the woven fabric, main ingredient of the oil component is an olefin type polymer having a melting point of 60° C. or lower, and the woven fabric contains 20 to 200 ppm of a phosphorus component. 1. A non-coated base fabric for air bag characterized in that maximum value of inner pressure of a woven fabric in measurement of dynamic air permeability at 50 to 65° C. is 70 to 100 kpa and biaxial strain rate of the base fabric at that time is 2.9 to 4.0%.2. The non-coated base fabric for air bag according to claim 1 , wherein a yarn which constitutes the woven fabric is Nylon 66 fiber claim 1 , single yarn fineness of the yarn is 1 to 4 dtex claim 1 , filament number of the yarn is 80 to 300 and cover factor of the woven fabric is 2000 to 2300.3. The non-coated base fabric for air bag according to claim 1 , wherein content of an oil component remaining in the woven fabric is 0.04 to 0.60% by weight to the woven fabric and main ingredient of the oil component is an olefin type polymer having a melting point of 60° C. or lower.4. The non-coated base fabric for air bag according to claim 1 , wherein the woven fabric contains 20 to 200 ppm of a phosphorus component.5. A module for air bag characterized in that it is manufactured by combining a bag-shaped product with a gyro-inflator claim 1 , wherein the bag-shaped product has been formed by cutting and sewing the non-coated base fabric for air bag mentioned in followed by further forming at least one vent hole.6. A method for manufacturing a non-coated base fabric for air bag mentioned in ...

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Номер записи: 57
23-03-2017 дата публикации

METHOD OF MANUFACTURING A PIECE OF INTERIOR EQUIPMENT OF AN AUTOMOTIVE VEHICLE

Номер: US20170080679A1
Автор: BATHELIER Xavier, BAUDET Daniel, MEDINA Denise
Принадлежит:

A method for manufacturing a piece of interior equipment of an automotive vehicle includes: obtaining a first web of fibers on a conveyor, the first web including a first layer of fibers forming a sole, and a second layer of fibers intended to form a velvet; depositing a second web of fibers and obtaining an assembly; needling the assembly; heating the needled assembly to a heating temperature, and obtaining a coating; and thermoforming the coating and a lower portion at a forming temperature in order to obtain the piece. The second web has continuous fibers with a single component having a melting temperature, the assembly further including a binding layer deposited on the sole of the first web, the binding layer in majority including at least one thermoplastic polymer having a melting temperature greater than the forming temperature and less than the melting temperature of the single component. 1. A method for manufacturing a piece of interior equipment of an automotive vehicle including the following steps , in this order:obtaining a first web of discontinuous fibers on a conveyor equipped with brushes, the first web including a first layer of fibers forming a sole, and a second layer of fibers intended to form a velvet and located on the side of the conveyor relatively to the sole,depositing a second web of fibers and obtaining an assembly including the first web and the second web,needling the assembly on the conveyor so as to entangle fibers of the second web with fibers of the sole of the first web and obtaining a needled assembly,heating the needled assembly to a heating temperature (TC) and obtaining a coating after cooling, andthermoforming the coating and a lower portion attached on the second web, the thermoforming being carried out at a forming temperature (TF), in order to obtain the piece,wherein:{'b': 1', '1, 'the second web comprises continuous fibers with a single component having a melting temperature (T), the obtained assembly further including a ...

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Номер записи: 58
24-03-2016 дата публикации

Protective sheath for an electrical harness in order to prevent the deterioration of same

Номер: US20160084898A1
Автор: Jerome Genoulaz, Michel Dunand, Stéphane BRENDLE
Принадлежит: Labinal Power Systems SAS

The invention relates to a device for predicting faults in a harness formed by a plurality of cables gathered together, in particular electrical cables, comprising a protective sheath ( 10 ) intended to surround the harness, the sheath ( 10 ) comprising a plurality of braided elements ( 100 ), said braided elements ( 100 ) being braided together to form a tubular sheath, each braided element ( 100 ) comprising a plurality of longitudinal braiding strands ( 101 ) arranged to form a web, characterised in that the sheath ( 100 ) comprises at least one electrically conductive detection strand ( 102 ), said detection strand ( 102 ) being arranged with the braiding strands ( 101 ) of a braided element ( 100 ) so as to be incorporated into the web forming said braided element ( 100 ), the detection strand ( 102 ) being electrically insulated from the braiding strands ( 100 ) of said braided element ( 100 ).

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Номер записи: 59
31-03-2022 дата публикации

CUSHION OR PAD DEVICE FORMED FROM VERTICALLY LAPPED NONWOVEN

Номер: US20220098770A1
Автор: Andriessen Helias, Hollis Andy, Jafari Mehran, Lim Sang-hoon, McCann Eric, Piana Andrea
Принадлежит:

A cushion or pad device is provided. The device comprises at least one layer of nonwoven material defining a volume with length, width, and depth dimensions, wherein the vertically lapped nonwoven material comprises at least one bulk fiber, wherein the bulk fiber comprises a thermoplastic polyester; and at least one elastomeric binder fiber. Methods of preparing the cushion or pad device are also provided. 1. A cushion or pad , comprising at least one vertically lapped nonwoven material comprised of at least one bulk fiber and at least one elastomeric binder fiber , wherein the at least one bulk fiber is a polyester which constitutes 50-95% by weight of the at least one vertically lapped nonwoven material , wherein the at least one elastomeric binder fiber is a bicomponent fiber comprised of a core and sheath , wherein the core is polybutylene terephthalate (PBT) and the sheath is a co-polymer comprising polytetramethylene terephthalate isophthalate and polytetramethylene oxidepolycondensate , and wherein the elastomeric binder fiber constitutes 5-50% by weight of the at least one vertically lapped nonwoven , and wherein the at least one vertically lapped nonwoven has an initial thickness dimension , and wherein after the at least one vertically lapped nonwoven is compressed in a thickness direction according to a standardized compression test the at least one vertically lapped nonwoven has a recovery to a thickness of at least 80% of the initial thickness dimension.2. The cushion or pad of claim 1 , wherein the polyester is polycyclohexylenedimethylene terephthalate (PCT).3. The cushion or pad of claim 2 , wherein the at least one bulk fiber constitutes approximately 85% by weight of the at least one vertically lapped nonwoven material claim 2 , and wherein the elastomeric binder fiber constitutes approximately 15% by weight of the at least one vertically lapped nonwoven material.4. The cushion or pad of claim 1 , wherein the at least one bulk fiber comprises 83%- ...

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Номер записи: 60
30-03-2017 дата публикации

Wowen fabric product

Номер: US20170087796A1
Автор: BANG Song-Hyuk
Принадлежит: Jung Shin Co., Ltd.

A woven fabric protective covering to ensure long lasting and reliable product and also reliable and easy operation when installing the covering. The woven fabric comprises a sheet layer, a reinforcement layer and at least one film layer. A plurality of strip formed weft elements and warp elements are woven together to form the sheet fabric. The sheet fabric comprises at least two different types of weaves, a basic weave for a main sheet fabric area having substantially equal number of orthogonally woven weft elements and warp elements, and a relief weave to form a fastening region where the number of warp elements per width unit is reduced when compared to the number of weft elements. The reinforcement layer is a woven band and is laminated on at least one side of the sheet layer. The reinforcement layer comprises openings for fastening the product when in use. At least one film layer is laminated on the sheet layer. 1. A woven fabric product comprising:a sheet layer wherein a plurality of strip formed weft elements and warp elements are woven together to form a sheet fabric,a reinforcement layer that is a woven band comprising openings for fastening the product when in use; andat least one film layer laminated on the sheet layer,wherein, the reinforcement layer is laminated on at least one side of the sheet layer and the sheet fabric comprises at least two different type of weaves: a basic weave for a main sheet fabric area having substantially equal number of orthogonally woven weft elements and warp elements, and a relief weave to form a fastening region where number of warp elements per width unit is reduced when compared to number of weft elements.2. The woven fabric product of claim 1 , wherein the weft elements in the relief weave are continuous from the basic weave to the relief weave.3. The woven fabric product of claim 1 , wherein in the relief weave ratio of the number of warp elements to the number of weft elements is between 3/10 and 8/10 such that ...

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Номер записи: 61
02-04-2015 дата публикации

AIRBAG BASE FABRIC COATING MATERIAL, AIRBAG BASE FABRIC, AND METHOD FOR MANUFACTURING THE SAME

Номер: US20150093951A1
Автор: Kimura Yuh, MIWA Hajime, Naruse Motoaki, Tanaka Koki
Принадлежит:

A polyvinyl alcohol (PVA)-based airbag base fabric aqueous coating material is provided. Blocked polyisocyanate component (B-NCO) and liquid polyol are added, respectively, as a cross-linkage improver and a plasticizer. The B-NCO is composed of or based on a medium-molecular-weight form as a polyether-modified prepolymer, used concurrently with a low-molecular-weight form in a small amount. 1. A polyvinyl alcohol (PVA)-based airbag base fabric aqueous coating material , whereinblocked polyisocyanate component (hereinafter abbreviated to “B-NCO”) and liquid polyol are added, respectively, as a cross-linkage improver and a plasticizer, and whereinthe B-NCO is composed of or based on a medium-molecular-weight form as a polyether-modified prepolymer, and wherein{'sub': 'B', 'the additive amount of the B-NCO to the PVA is such that the leaching rate in the following hot water immersion test is 10% or lower and the breaking extension (E) (ASTM D638) is 100% or more,'}“hot water immersion test: a to-be-tested coating material is applied onto a glass plate at a dry film thickness of 100 μm and then heated under a condition of 170 degrees C. and 300 seconds, and the coating film is torn off from the glass plate to prepare a rectangular test piece (50-mm square), which rectangular test piece is then immersed in hot water at 80 degrees C. to measure the leaching rate after 30 minutes according to JIS K7209.”2. The airbag base fabric coating material according to claim 1 , wherein the adhesion of the B-NCO to the base fabric is improved through addition of a low-molecular-weight form (including monomer claim 1 , homo-oligomer claim 1 , and co-oligomer) to the medium-molecular-weight form.3. The airbag base fabric coating material according to claim 2 , wherein the B-NCO is added such that the NCO ratio of the medium-molecular-weight form is 1 to 6% claim 2 , the NCO ratio of the low-molecular-weight form is 15 to 35% claim 2 , and the NCO ratio to the total amount of the PVA ...

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Номер записи: 62
19-03-2020 дата публикации

TUFTED CARPET INCLUDING POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS FILAMENT

Номер: US20200086779A1
Автор: KWON Yong Chul
Принадлежит:

A tufted carpet for automobiles includes: a pile layer including polyethylene terephthalate (PET) bulked continuous filament (BCF); and at least one backing layer, and the bulked continuous filament has a crimp ratio of 14% or more and a cross-sectional modification ratio of 1.9 to 3.4. 1. A tufted carpet for automobiles , the tufted carpet comprising:a pile layer including polyethylene terephthalate (PET) bulked continuous filament (BCF); andat least one backing layer,wherein the bulked continuous filament has a crimp ratio of 14% or more and a cross-sectional modification ratio of 1.9 to 3.4.2. The tufted carpet of claim 1 , wherein the diameter of the bulked continuous filament is 6 to 20 dpf.3. The tufted carpet of claim 1 , wherein the bulked continuous filament has a fineness of 700 to 1500 denier.4. The tufted carpet of claim 1 , wherein the pile layer weighs 180 gsm to 700 gsm.5. The tufted carpet of claim 1 , wherein a wear resistance level according to MS343-15 standard is grade 3 or more. The present invention relates to a polyethylene terephthalate bulked continuous filament suitable for use in automobiles and a tufted carpet including the same.Generally, nylon 6, nylon 66, polypropylene, polyethylene terephthalate, and the like are used as a synthetic fiber material of a bulk continuous filament (BCF) as a material for a tufted carpet. Among them, nylon is the most suitable material for carpet, but it has a disadvantage of high price, so low-priced polypropylene is used as a substitute.However, since polypropylene is not suitable for use in automobile carpets that are molded at high temperatures due to its low heat resistance, non-woven type needle punches of low quality but inexpensive prices are often used. However, since the needle punch nonwoven fabric has a disadvantage in that the quality of the appearance is lower than that of the tufted carpet and the abrasion resistance is poor, development of a tufted carpet material of a low price is demanded ...

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Номер записи: 63
07-04-2016 дата публикации

STRENGTH RETENTION FABRIC

Номер: US20160097155A1
Автор: Buss Gerard T., Cushman Michael P., Demers Marie J., Fan Hua, Lussier Michael J.
Принадлежит:

A fabric includes a reinforcement material and a layer disposed adjacent to the reinforcement material including a fluoropolymer and an elastomer. The fabric can be an architectural fabric included in an architectural assembly. 1. A fabric comprising:a reinforcement material; anda layer disposed adjacent to the reinforcement material and comprising a fluoropolymer, an elastomer, or a combination thereof,wherein the fabric has a Strength Retention after Flex Fold of at least 80%.2. The fabric of claim 1 , wherein the elastomer is a silicone elastomer claim 1 , a fluoroelastomer claim 1 , perfluoroelastomer claim 1 , or any combination thereof.3. The fabric of claim 1 , wherein the layer disposed adjacent to the reinforcement material includes a plurality of layers claim 1 , at least one layer of the plurality of layers comprises a polymer blend comprising a fluoropolymer and an elastomer.4. The fabric of claim 3 , wherein the plurality of layers includes:a first layer disposed adjacent to the reinforcement material, the first layer comprising a fluoropolymer; anda second layer disposed adjacent to the first layer, the second layer comprising a polymer blend comprising a fluoropolymer and an elastomer.5. The fabric of claim 3 , wherein the plurality of layers includes:a first layer disposed adjacent to the reinforcement material, the first layer comprising a fluoropolymer;a second layer disposed adjacent to the first layer, the second layer comprising a polymer blend comprising a fluoropolymer and an elastomer; anda third layer disposed adjacent to the second layer, the third layer comprising a fluoropolymer.6. The fabric of claim 1 , wherein the layer disposed adjacent to the reinforcement material includes a layer comprising a polymer blend comprising a fluoropolymer and an elastomer claim 1 , and the elastomer is present in the layer in an amount of at least 5 wt %.7. The fabric of claim 6 , wherein the polymer blend further comprises a glycerin.8. The fabric of ...

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Номер записи: 64
05-04-2018 дата публикации

NON-CRIMP FABRIC AND METHOD OF MANUFACTURING

Номер: US20180093446A1
Автор: Ogale Amol
Принадлежит:

A non-crimp fabric includes a non-crimp layup of one or more non-crimp layers, each one of the non-crimp layers is formed of tows arranged parallel to each other, a nonwoven fabric that includes a nonwoven fabric layer engaged to an outer non-crimp layer of the non-crimp layup, the nonwoven fabric layer is formed of fibers, wherein a portion of the fibers extend at least partially though the non-crimp layup to hold the non-crimp layers and the nonwoven fabric layer together. 1. A non-crimp fabric comprising:a non-crimp layup of one or more non-crimp layers, each one of said one or more non-crimp layers is formed of tows arranged parallel to each other; anda nonwoven fabric integrated through said non-crimp layup to hold said one or more non-crimp layers and said nonwoven fabric together.2. The non-crimp fabric of wherein said nonwoven fabric comprises a nonwoven fabric layer engaged to an outer non-crimp layer of said non-crimp layup claim 1 , said nonwoven fabric layer is formed of fibers claim 1 , and wherein a portion of said fibers are at least partially integrated through said non-crimp layup to hold said non-crimp layers and said nonwoven fabric layer together.3. The non-crimp fabric of wherein up to 25 percent of said fibers of said nonwoven fabric layer are integrated through said non-crimp layup.4. The non-crimp fabric of wherein said nonwoven fabric further comprises discontinuous fibers intralayer entangled together to form a fiber network claim 2 , and wherein a portion of said discontinuous fibers extend at least partially through said non-crimp layup and are interlayer entangled with said tows to hold said one or more non-crimp layers and said nonwoven fabric layer together and maintain said tows as substantially non-crimped.5. The non-crimp fabric of wherein said nonwoven fabric further comprises continuous fibers intralayer entangled together with said discontinuous fibers to form said fiber network claim 4 , and wherein a portion of said continuous ...

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Номер записи: 65
12-05-2022 дата публикации

METHOD FOR PRODUCING A LUGGAGE COMPARTMENT COVERING AND LUGGAGE COMPARTMENT COVERING FOR VEHICLES

Номер: US20220144176A1
Автор: CHUMOAVÁ Dita, LYEROVÁ Marcela, RÍHA Miroslav
Принадлежит:

A method for producing a luggage compartment covering for vehicles may provide for a textile fabric having at least one two-component yarn having a first component and a second component. The method may also provide for thermally treating the fabric such that the first component of the two-component yarn at least partially melts while the second component remains in a solid state of aggregation. A luggage compartment covering for vehicles made by the method is also provided. 115-. (canceled)16. A method for producing a luggage compartment covering for vehicles , said method comprising the following method steps:providing a textile structure comprising at least one bicomponent yarn having a first component and a second component, andthermally treating the textile structure such that the first component of the bicomponent yarn melts at least in part, while the second component remains in a solid state of aggregation.17. The method as claimed in claim 16 , wherein the textile structure has at least one further yarn.18. The method as claimed in claim 16 , wherein the at least one bicomponent yarn of the textile structure claim 16 , by fusing the first component claim 16 , establishes a materially integral connection to a further bicomponent yarn or a further yarn.19. The method as claimed in claim 16 , wherein at least the first component of the bicomponent yarn is a low melting point polyester.20. The method as claimed in claim 16 , wherein a melting temperature of the first component is lower than a melting temperature of the second component of the at least one bicomponent yarn.21. The method as claimed in claim 16 , wherein the second component of the bicomponent yarn is a plastic fiber.22. The method as claimed in claim 16 , wherein the second component of the bicomponent yarn is a polyester fiber.23. The method as claimed in claim 16 , wherein the second component of the bicomponent yarn is a natural fiber.24. The method as claimed in claim 16 , wherein the ...

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Номер записи: 66
01-04-2021 дата публикации

BASE FABRIC FOR AIRBAG

Номер: US20210095402A1
Автор: KAKIMOTO Kenji
Принадлежит:

A base fabric for airbag is formed by a hollow weave in which a warp yarn and a weft yarn are woven to provide a bag portion having two woven fabric layers and a closing portion having one woven fabric layer, and includes a positioning hole. The positioning hole is formed by the closing portion on a peripheral edge thereof, and a non-weave portion in which the warp yarn and the weft yarn are not woven in an inner side of the closing portion. 1. A base fabric for airbag which is formed by a hollow weave in which a warp yarn and a weft yarn are woven to provide a bag portion having two woven fabric layers and a closing portion having one woven fabric layer , and which includes a positioning hole , whereinthe positioning hole is formed by the closing portion on a peripheral edge thereof, and a non-weave portion in which the warp yarn and the weft yarn are not woven in an inner side of the closing portion.2. The base fabric for airbag according to claim 1 , whereinthe positioning hole is formed by disposing the closing portion on a peripheral edge of the non-weave portion with an area of the non-weave portion being circular.3. The base fabric for airbag according to claim 1 , whereinthe base fabric for airbag is used as a curtain airbag that is disposed on an upper edge side of a side window of a vehicle, and an attachment tab for attaching to a vehicle body side member of the side window is attached to the base fabric for airbag by sewing, andthe positioning hole is disposed corresponding to an attachment position of the attachment tab with respect to the base fabric for airbag when the attachment tab is sewn. This application is based upon and claims the benefit of priority from prior Japanese patent application No. 2019-177699, filed on Sep. 27, 2019, the entire contents of which are incorporated herein by reference.The present invention relates to a base fabric for airbag which is formed by a hollow weave in which a warp yarn and a weft yarn are woven to provide a ...

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Номер записи: 67
28-03-2019 дата публикации

MELT-BLOWN FIBER WEB HAVING IMPROVED ELASTICITY AND COHESION, AND MANUFACTURING METHOD THEREFOR

Номер: US20190091967A1
Автор: Cha Jong Hyuk, KANG Gue Ssuk, Kim Chang Hyeon, LEE Hun Joo, YANG Kee Wook
Принадлежит:

The present invention relates to a melt-blown fiber web having improved elasticity and cohesion, and a manufacturing method therefor. The objective of the present invention is accomplished by a melt-blown fiber web comprising a thermoplastic resin which comprises 10 to 60 wt % of thermoplastic resin microfibers and 40 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers with respect to the total weight of the fiber web. 1. A method for producing a melt-blown fiber web , the method comprisingextruding a thermoplastic resin composition through an extruder;spinning the extruded thermoplastic resin composition together with a high-temperature and high-pressure gas to form thermoplastic resin microfibers;air-blending the thermoplastic resin microfibers with non-circular cross-sectional hollow conjugated staple fibers to form filaments;producing a melt-blown fiber web by forming one portion of the filaments into a horizontal fiber layer and consecutively forming a vertical fiber layer on the horizontal fiber layer by bringing the other portion of the filaments into contact with a stack pattern change unit; andwinding the produced melt-blown fiber web,wherein the melt-blown fiber web comprising 10 to 50 wt % of thermoplastic resin microfibers and 50 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers with respect to the total weight of the melt-blown fiber web, andthe non-circular cross-sectional hollow conjugated staple fibers are polygonal or tubular in cross section or have a protrusion/depression pattern at an outer circumferential portion thereof, and have an enlarged specific surface area.2. The method of claim 1 , wherein 70% to 90% of the microfibers have a diameter of 10 μm or less and 10% to 30% of the microfibers have a diameter of 3 μm or less.3. The method of claim 1 , wherein the non-circular cross-sectional hollow conjugated staple fibers have a single fiber fineness of 1-50 denier and a hollow ratio of 10% or ...

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Номер записи: 68
12-04-2018 дата публикации

NON-KINKING WRAPPABLE KNIT SLEEVE AND METHOD OF CONSTRUCTION THEREOF

Номер: US20180100255A1
Автор: Malloy Cassie M., WOODRUFF ALEXA A.
Принадлежит:

A warp knit textile sleeve is provided. The sleeve has an elongate, wrappable wall extending along a longitudinal axis between opposite ends. The wall has opposite free edges extending lengthwise along the longitudinal axis between the opposite ends. The wall is knit from at least one warp yarn extending lengthwise between the opposite ends and a plurality of weft yarns extending circumferentially between the opposite free edges. The weft yarns form a plurality of discrete, annular bands alternating in adjacent relation along the longitudinal axis. The weft yarn of one of the adjacent bands has a first diameter and the weft yarn of the other of the adjacent bands has a second diameter, wherein the first diameter is less than the second diameter. 1. A wrappable textile sleeve , comprising:an elongate, wrappable wall extending along a longitudinal axis between opposite ends, said wall having opposite free edges extending lengthwise along said longitudinal axis between said opposite ends, said wall being knit from at least one warp yarn extending lengthwise between said opposite ends and a plurality of weft yarns extending circumferentially between said opposite free edges, said weft yarns form a plurality of discrete, annular bands alternating along said longitudinal axis, wherein the weft yarn of one of said adjacent bands has a first diameter and the weft yarn of the other of said adjacent bands has a second diameter, said first diameter being less than said second diameter.2. The wrappable textile sleeve of wherein said weft yarns are laid-in and fixed in position by said at least one warp yarn.3. The wrappable textile sleeve of wherein said at least one warp yarn has closed chain stitches looped about said weft yarns.4. The wrappable textile sleeve of wherein said at least one warp yarn has open chain stitches looped partially about said weft yarns.5. The wrappable textile sleeve of wherein said weft yarn of one of said adjacent hands floats along said ...

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Номер записи: 69
26-03-2020 дата публикации

Multilayer Cover Nonwoven For a Vehicle Interior Lining, Interior Lining With Such a Cover Nonwoven And Method for Producing Such a Cover Nonwoven

Номер: US20200095713A1
Автор: Hornfeck Ulrich, Kreuzer Stefan
Принадлежит:

The invention refers to a cover nonwoven for an interior lining for a vehicle, comprising a nonwoven fabric consisting of at least two nonwoven layers, a first nonwoven layer and a second nonwoven layer, wherein a first outer surface of the nonwoven fabric is formed by a surface of the first nonwoven layer and a second outer surface of the nonwoven fabric is formed by a surface of the second nonwoven layer, and wherein the first nonwoven layer and the second nonwoven layer are inseparably bonded on the entire surface. 1. A cover nonwoven for an interior lining for a vehicle , with a nonwoven fabric comprising at least two nonwoven layers , wherein the at least two nonwoven layers comprise a first nonwoven layer and a second nonwoven layer , wherein a first outer surface of the nonwoven fabric is formed by a surface of the first nonwoven layer and a second outer surface of the nonwoven fabric is formed by a surface of the second nonwoven layer , and wherein the first nonwoven layer and the second nonwoven layer are inseparably bonded over the entire surface , wherein ,the first nonwoven layer is formed of a rough polypropylene spunlaced nonwoven and the second nonwoven layer is formed of a dense polypropylene spun-bonded nonwoven, wherein the first outer surface of the nonwoven fabric is suitable for applying a pressure-sensitive adhesive and wherein the second outer surface of the nonwoven fabric has hydrophobic properties.2. The cover nonwoven according to claim 1 , wherein the first nonwoven layer has an abrasion resistance up to the destruction of the fibrous structure of the first nonwoven layer according to the Martindale method of at most 2 claim 1 ,000 intervals at a weight load of 12 kN.3. The cover nonwoven according to claim 1 , wherein the second nonwoven layer has an abrasion resistance up to the destruction of the fibrous structure of the second nonwoven layer according to the Martindale method of at least 20 claim 1 ,000 intervals at a weight load of ...

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Номер записи: 70
12-04-2018 дата публикации

INORGANIC FIBER-FORMED ARTICLE, MAT FOR EXHAUST GAS CLEANING APPARATUS, AND EXHAUST GAS CLEANING APPARATUS

Номер: US20180100421A1
Автор: Kobayashi Tomoyuki, Wakamatsu Toshihiro
Принадлежит: MITSUBISHI CHEMICAL CORPORATION

An inorganic fiber-formed article, composed of a mat-shaped inorganic fiber assembly, the inorganic fiber-formed article including needle marks that extend in a direction including a thickness direction of the mat-shaped inorganic fiber assembly, where the needle marks include needle marks A and needle marks B having a diameter smaller than that of the needle marks A, dense portions in which a plurality of the needle marks A lie densely are arranged apart, non-dense portions in which a needle mark density of the needle marks A is lower than that in the dense portions are present between the dense portions in both a first direction which is any mat-surface direction extending through the dense portions and a second direction orthogonal to the first direction, and the needle marks B are present at least in the non-dense portions. 1. An inorganic fiber-formed article , comprising a mat-shaped inorganic fiber assembly , the inorganic fiber-formed article comprising:needle marks that extend in a direction including a thickness direction of the mat-shaped inorganic fiber assembly,whereinthe needle marks include needle marks A and needle marks B having a diameter smaller than that of the needle marks A,dense portions in which a plurality of the needle marks A lie densely are arranged apart,non-dense portions in which a needle mark density of the needle marks A is lower than that in the dense portions are present between the dense portions in both a first direction which is any mat-surface direction extending through the dense portions and a second direction orthogonal to the first direction, andthe needle marks B are present at least in the non-dense portions.2. The inorganic fiber-formed article according to claim 1 , wherein the needle marks A have an average diameter of 450 to 700 μm claim 1 , and an average diameter of the needle marks B is 35% to 65% of the average diameter of the needle marks A.3. The inorganic fiber-formed article according to claim 1 , wherein the ...

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Номер записи: 71
23-04-2015 дата публикации

STRETCH FABRIC

Номер: US20150111451A1
Автор: Date Hiroaki, Maezawa Shin, Tsuchikura Hiroshi, Yamao Ryosuke
Принадлежит:

A stretch fabric in which one yarn of warp and weft yarns is obtained from an inelastic yarn having a crimp ratio of 5% to 30% and at least a portion of the other is obtained from an elastic yarn having a crimp ratio of 0% to 5%, and characterized in that the extension percentage in a load direction along the former yarn is 5% to 30% when weighted with a 340N/5 cm load in the load direction. The stretch fabric has excellent cushioning properties and fatigue resistance, and can be used as a material that saves space and combines holding properties with cushioning properties. 16.-. (canceled)7. A stretch fabric in which one yarn of warp and weft yarns comprises an inelastic yarn having a crimp ratio of 5% to 30% and at least a portion of another yarn of warp and weft yarns comprises an elastic yarn having a crimp ratio of 0% to 5% , wherein an extension percentage in a direction of applying a load is 5% to 30% when the load is applied at 340N/5 cm in parallel to the one yarn.8. The stretch fabric according to claim 7 , wherein the elastic yarn is made of a polyester-based elastomer.9. The stretch fabric according to claim 8 , wherein the elastic yarn comprises a core component and a sheath component of monofilament having fusion-bonded intersections claim 8 , the core component is made of a polyester-based elastomer having a melting point of 190° C. to 250° C. claim 8 , and the sheath component is an elastic yarn of a polyester-based elastomer having a melting point of 140° C. to 190° C.10. The stretch fabric according to claim 7 , wherein the extension percentage in the direction of applying the load is 8% to 20%.11. The stretch fabric according to claim 7 , wherein a residual strain in the direction of applying the load is 3% or less after being extended at a constant speed as repeating a loading and an unloading 300 claim 7 ,000 times at 340N/5 cm.12. A seat comprising claim 7 , at least in a part claim 7 , the stretch fabric according to .13. The stretch fabric ...

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Номер записи: 72
02-04-2020 дата публикации

ENVIRONMENT-CONTROLLING FIBERS AND FABRICS USING THE SAME

Номер: US20200101452A1
Автор: Chen Yuan-Jung, Chen Yuan-Te, Huang Kai-Li
Принадлежит:

The invention discloses environment-controlling fibers and fabrics using the same, which adopts polyolefin material, optoelectronic material, thermoelectric material, piezoelectric material and catalyst material, to make fibers and fabric by melting, mixing, drawing and weaving. The fabrics are used in all kinds of environmental control products or for organic agriculture. To use green energy such as solar light energy, solar thermal energy, wind energy, hydro energy, geothermal energy and other renewable energy to stimulate the function of the special material within the fibers, so that the fabrics can remove pollutants in the environment and produce self-purification function to achieve the purpose of improving the environmental conditions or promote plant growth. 1. Environment-controlling fibers comprising a specific amount of polyolefin as a base material , a specific amount of rubber elastic material , a specific amount of optoelectronic material for receiving energies outside the fibers to produce optoelectronic effect , a specific amount of piezoelectric material for receiving energies outside the fibers to produce piezoelectric effect , a specific amount of thermoelectric material for receiving energies outside the fibers to produce thermoelectric effect and a specific amount of catalyst material being resonated by the optoelectronic effect and , the thermoelectric effect and the piezoelectric effect to increase amplitudes of the energies so as to increase the catalysis activity of the catalyst material.2. The fibers as claimed in claim 1 , wherein the specific amount of polyolefin is by weight ratio of 70˜95%; the specific amount of optoelectronic material is by weight ratio of 1%˜10%; the specific amount of piezoelectric material is by weight ratio of 1%˜5% claim 1 , the specific amount of thermoelectric material is by weight ratio of 1%˜5% and the specific amount of catalyst material is by weight ratio of 1%˜5% and the specific amount of rubber elastic ...

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Номер записи: 73
19-04-2018 дата публикации

NON-WOVEN, SELF-WRAPPING THERMAL SLEEVE AND METHOD OF CONSTRUCTION THEREOF

Номер: US20180109092A1
Автор: Harris David A., Staudt Eric K.
Принадлежит:

A self-wrapping, non-woven sleeve for routing and protecting elongate members and method of construction thereof is provided. The sleeve includes an elongate non-woven wall having opposite sides extending along a longitudinal axis of the sleeve. The sides are self-wrapping about the longitudinal axis to provide a tubular cavity. The sides are extendable away from one another under an externally applied force to expose the cavity for insertion of the elongate members, wherein the sides return to their self-wrapped configuration upon removal of the externally applied force. The wall includes discrete first regions of a material and discrete second regions of a material. The first and second regions of material are different and provide the wall with non-uniform physical properties. 1. A method of constructing a non-woven sleeve for muting and protecting elongate members from radiant heat and/or generating noise and vibration , comprising:forming a wall of non-woven material;forming first regions in the wall from a first material;forming second regions in the wall from a second material different from the first material; andheat-setting the wall into the tubular configuration.2. The method of further including forming the wall having at least one non-woven layer and attaching a lattice of heat-settable polymeric material to the at least one non-woven layer.3. The method of further including providing the lattice as a monolithic piece of material.4. The method of further including providing the lattice having warp-wise ribs extending substantially parallel to the longitudinal axis and weft-wise ribs extending substantially transversely to the longitudinal axis.5. The method of further including providing the weft-wise extending ribs with an increased cross-sectional area relative to the warp-wise extending ribs.6. The method of further including forming the wall having a pair of non-woven layers and attaching the non-woven layers to opposite sides of the lattice.7. The ...

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Номер записи: 74
11-04-2019 дата публикации

WOVEN PREFORM FOR PRODUCING A CIRCUMFERENTIAL OR TOROIDAL REINFORCEMENT HAVING AN OMEGA-SHAPED CROSS-SECTION

Номер: US20190106817A1
Автор: Desjoyeaux Bertrand, LORRILLARD Julien, PROVOST Benjamin, ROGNANT Michel
Принадлежит: Safran Nacelles

The disclosure relates to a method of manufacturing a preform including a core and a sole. The method includes contour weaving the preform on a lap roller having a groove or an outgrowth allowing shape weaving of the core and the sole of the preform. At least one portion of the core and at least one portion of the sole include weft yarns which cross each other on common warp yarns. 1. A method for manufacturing a preform comprising a core and a sole , the method comprising:contour weaving the preform on a lap roller having a groove or an outgrowth allowing shape weaving of the core and the sole of the preform,wherein at least one portion of said core and at least one portion of said sole comprise weft yarns which cross each other on common warp yarns.2. The manufacturing method according to claim 1 , further comprising tightening sides of said preform in order to reduce a width of the preform claim 1 , while increasing a winding diameter of said core and said sole.3. The manufacturing method according to claim 1 , further comprising cutting the sole at an output of a shuttle loom in order to form a central slot so that the sole is formed of two portions separated from each other.4. The manufacturing method according to claim 1 , further comprising:forming at least two additional lateral warp sheets unbound from weft yarns of the core of the preform;unpleating lateral portions of the core to a center of the preform so that the sole is formed of two portions separated from each other.5. The manufacturing method according to claim 1 , wherein the step of contour weaving includes:binding warp yarns of lateral portions of the sole to warp yarns of a central portion of the sole via weft yarns of the sole; andbinding the warp yarns of the lateral portions of the sole to the warp yarns of a central portion of the core via weft yarns of the core.6. The manufacturing method according to claim 1 , wherein the step of contour weaving includes:binding a warp sheet of lateral ...

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Номер записи: 75
09-06-2022 дата публикации

EMBOSSED NON-WOVEN FOR VEHICLE INTERIOR

Номер: US20220178058A1
Автор: Jurjevcic Andreja, Urbanc Dasa, Venugopal Arun Prasad, Weik Angela
Принадлежит:

An embossed non-woven for the vehicle interior, includes: polyethylene terephthalate framework staple fibers; and polyethylene terephthalate binding staple fibers. A proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven. The polyethylene terephthalate binding staple fibers includes core/shell staple fibers. A shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80° C. to 230° C. 1. An embossed non-woven for the vehicle interior , comprising:polyethylene terephthalate framework staple fibers; andpolyethylene terephthalate binding staple fibers,wherein a proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven,wherein the polyethylene terephthalate binding staple fibers comprise core/shell staple fibers, andwherein a shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80° C. to 230° C.2. The embossed non-woven of claim 1 , wherein the non-woven has a sound absorption coefficient as measured in accordance with DIN ISO 10534-1 (2001) at a wall spacing of 30 mm and at a frequency of 800 Hz to 4000 Hz of over 45%.3. The embossed non-woven of claim 1 , wherein the non-woven has a thickness claim 1 , measured of DIN 9073-2 (1997) claim 1 , test device 1 claim 1 , of 0.3 to 1.2 mm.4. The embossed non-woven of claim 1 , wherein a quantitative ratio between core and shell in the core/shell staple fibers is in a range of 90:10 to 10:90.5. The embossed non-woven of claim 1 , wherein the polyethylene terephthalate framework staple fibers and the polyethylene terephthalate binding staple fibers independently have a titer in a range of 1 to 10 dtex.6. The embossed non-woven of claim 1 , wherein the polyethylene ...

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Номер записи: 76
13-05-2021 дата публикации

AIRBAG BASE FABRIC AND AIRBAG

Номер: US20210140073A1
Автор: HOURAIYA Tsuyoshi, KODERA Shota
Принадлежит: SEIREN CO.,LTD.

Provided is an airbag base fabric that is a woven fabric constituted by a yarn containing polyethylene terephthalate as the main raw material, the yarn constituting the woven fabric having a total fineness of 280 to 500 dtex and a single fiber fineness of 1.0 to 3.9 dtex, the woven fabric having a cover factor of 2400 to 2800, and the D-value calculated from the thickness Dof a single sheet of the base fabric and the thickness Dof ten sheets of the base fabric that are stacked together being 0.9 or less, where the D-value is calculated using a formula A below: 1. An airbag base fabric that is a woven fabric constituted by a yarn containing polyethylene terephthalate as a main raw material , a total fineness of 280 to 500 dtex, and', 'a single fiber fineness of 1.0 to 3.9 dtex,, 'the yarn constituting the woven fabric havingthe woven fabric having a cover factor of 2400 to 2800, and{'sub': 1', '10, 'claim-text': {'br': None, 'i': D=D', 'D, 'sub': 10', '1, '/(×10) \u2003\u2003(A)'}, 'a D-value calculated from a thickness Dof a single sheet of the base fabric and a thickness Dof ten sheets of the base fabric that are stacked together being 0.9 or less, where the D-value is calculated using a formula A below2. The airbag base fabric according to claim 1 , wherein the yarn has a single fiber diameter of 18 μm or less.3. The airbag base fabric according to claim 1 , wherein the woven fabric has a weave density of 57 to 72 yarns/2.54 cm in both a warp direction and a weft direction.4. An airbag formed of at least the airbag base fabric according to . The present invention relates to a woven fabric used in an airbag that is widely used as a device for occupant protection in the event of a vehicle collision, and more particularly relates to a woven fabric for use in a non-coated airbag as well as an airbag obtained using the woven fabric.Airbag devices are widely provided in vehicles as safety devices for occupant protection that protect an occupant from impact when a ...

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Номер записи: 77
13-05-2021 дата публикации

HOLLOW-WOVEN BASE FABRIC

Номер: US20210140074A1
Автор: Harabayashi Teppei, Yoshida Masatoshi
Принадлежит: SUMISHO AIRBAG SYSTEMS CO., LTD.

Provided is a hollow-woven air bag that is capable of maintaining high inner pressure properties even under high pressure after air bag expansion. This hollow-woven base fabric includes: a two-layer structured hollow-woven part () that comprises a first fabric layer () and a second fabric layer (); and a joined strip () that is formed to be continuous by threads forming the hollow-woven part, wherein first continuous threads () form the first fabric layer of the hollow-woven part, and extend to a first joined structure, the first fabric layer includes a first boundary orthogonal thread () closest to a boundary with the first joined structure, the first joined structure includes one or more orthogonal threads () that extend in a direction orthogonal to the first continuous threads, the first continuous threads are configured such that the respective floating/sinking positional relationships thereof with respect to the first boundary orthogonal thread and the orthogonal threads are not changed at locations between the first boundary orthogonal thread and the orthogonal threads, and second continuous threads () are configured similarly. 1110120130210110. A hollow-woven base fabric comprising: a hollow-weave section () with a dual-layer structure including a first fabric layer () and a second fabric layer (); and a junction band () formed continuously by threads forming the hollow-weave section () , wherein{'b': 210', '220', '220', '110', '121', '122', '120', '110', '220', '131', '132', '130', '110', '220, 'the junction band () includes a first junction structure section (), the first junction structure section () being disposed immediately next to the hollow-weave section (), first continuous threads (, ) form the first fabric layer () of the hollow-weave section () and extend to the first junction structure section (), and second continuous threads (, ) form the second fabric layer () of the hollow-weave section () and extend to the first junction structure section ...

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Номер записи: 78
09-04-2020 дата публикации

Fiber structure and fiber-reinforced composite

Номер: US20200109493A1
Автор: Hiroyuki Takei
Принадлежит: Toyota Industries Corp

A fiber structure, used as a reinforcement base material of a fiber-reinforced composite and including a multi-layered fabric including a warp layer and a weft layer, includes a first portion, and a second portion continuous with the first portion along one direction where the one direction refers to a direction in which warp yarns or weft yarns are adjacent to each other in the warp layer or the weft layer respectively. The warp yarns forming the second portion are thicker than those forming the first portion, and/or the weft yarns forming the second portion are thicker than those forming the first portion. When a pitch between the yarns refers to a distance between main axes of the yarns adjacent to each other in the one direction, the pitch between the yarns in the second portion is smaller than that in the first portion.

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Номер записи: 79
05-05-2016 дата публикации

APPARATUS AND METHODS FOR STITCHING VEHICLE INTERIOR COMPONENTS AND COMPONENTS FORMED FROM THE METHODS

Номер: US20160122928A1
Автор: Eckhout Patrick, Habhab Ramez M., Wenzel Edward J.
Принадлежит:

A method of applying stitching to an interior component is provided herein. The interior component having only a single layer of a substrate layer. The method including the steps of: a) penetrating substrate layer with an awl of a sewing head to form a piercing therethrough; b) retracting the awl from the substrate layer; c) inserting a needle of the same sewing head through the piercing through the substrate layer to grasp a thread positioned on a show surface of the outer skin layer; d) pulling the thread through the substrate layer; e) looping the thread with a previous stitch passed through the substrate layer; f) advancing the sewing head to another position with respect to the interior component, wherein a backside of the substrate layer is free of obstructions; and g) repeating steps a-f until a predetermined amount of stitches are applied to the interior component. 1. A method of applying stitching to an interior component , comprising only a single substrate layer , the method comprising:a) penetrating the substrate layer with an awl of a robotic sewing head to form a piercing therethrough;b) retracting the awl from the substrate layer;c) inserting a needle of the robotic sewing head through the piercing through the substrate layer to grasp a thread positioned on a show surface of the substrate;d) pulling the thread through the substrate layer;e) looping the thread with a previous stitch passed through the substrate layer;f) advancing the robotic sewing head to another position with respect to the interior component, wherein a backside of the substrate layer is free of obstructions; andg) repeating steps a-f until a predetermined amount of stitches are applied to the interior component.2. The method as in claim 1 , wherein the substrate layer is formed from plastic.3. An interior component formed by the method of claim 2 , wherein the interior component is an interior trim piece of a vehicle and wherein the substrate layer is configured to have graining on ...

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Номер записи: 80
04-05-2017 дата публикации

DOUBLE LAYER NEEDLEPUNCH NON-WOVENS

Номер: US20170120555A1
Автор: LAKE Andreas, SPARKS Brian E.
Принадлежит: THRACE-LINQ, INC.

A non-woven material including a base layer and one or more fiber cap layer. In example embodiments, the fiber cap layer can be (1) used as an adhesive layer to bond the base layer to another material, (2) molded in order to create a smooth film surface that reduces ice, mud and snow buildup in the automotive part, (3) molded to increase stability and reduce sagging in the automotive part, or (4) molded into an air flow resistant layer to increase sound absorption properties. The non-woven material can be heat-resistant, flame-resistant, water-resistant, and/or recyclable. 1. A non-woven material comprising:a base layer comprising a top side and a bottom side; anda fiber cap layer configured to overlie at least one of the sides of the base layer.2. The non-woven material of claim 1 , wherein the fiber cap layer comprises a non-woven fibrous coating material layed onto the scrim base layer claim 1 , and needle-punched into the base layer to form an integral non-woven material.3. The non-woven material of claim 2 , wherein the non-woven fibrous coating material is carded onto the base layer claim 2 , and needle-punched into the base layer to form an integral non-woven material.4. The non-woven material of claim 1 , wherein the base layer comprises a non-woven fibrous batting material comprising a plurality of fibers formed from at least one material selected from PET claim 1 , CoPET claim 1 , PET Undrawn claim 1 , PET modified claim 1 , PET undrawn Co-pet claim 1 , PET PP and PET PE and combinations thereof.5. The non-woven material of claim 4 , wherein the base layer comprises 100% PET fiber.6. The non-woven material of claim 4 , wherein the fibers comprise a nominal length of about 50-102 millimeters and a denier between 1.7 and 10.7. The non-woven material of claim 6 , wherein the base layer comprises a density of between about 2 ounces per square yard of material to about 200 ounces per square yard of material.8. The non-woven material of claim 7 , wherein the ...

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Номер записи: 81
16-04-2020 дата публикации

Fully-degradable Heat-Insulating Environment-friendly Packaging Bag for Express Delivery

Номер: US20200115110A1
Автор: Miao Guangyi, Miao Wenqiu
Принадлежит:

A fully-degradable heat-insulating environment-friendly packaging bag for express delivery, comprising a bag body, wherein the bag body has double fabric layers, including an inner layer of hot-rolled non-woven fabric, an outer layer of coated non-woven fabric, and a sandwich layer wherein the sandwich layer is filled with heat-insulating fibers. The bag body is using PLA biodegradable plastic material as base material, and the bag body is produced by spinning PLA, manufacturing thin non-woven fabrics, coating non-woven fabric, printing, forming a bag, and filling the fibers. 1. A fully-degradable heat-insulating environment-friendly packaging bag for express delivery , characterized in comprising a bag body , wherein the bag body has double fabric layer , including an inner layer of hot-rolled non-woven fabric , an outer layer of coated non-woven fabric , and a sandwich layer wherein the sandwich layer is filled with heat-insulating fibers , wherein the bag body is using PLA biodegradable plastic material as base material , and the bag body is produced by spinning PLA , manufacturing thin non-woven fabric , coating non-woven fabric , printing , forming a bag and filling the fibers.2. The fully-degradable heat-insulating environment-friendly packaging bag for express delivery according to claim 1 , wherein the packaging bag is produced by following processes:(1) spinning PLA, wherein spinning-grade PLA slices are used as raw materials to prepare PLA fibers,including melt spinning using a screw-type spinning machine, wherein the melting point of PLA is 175° C., and the spinning box is using a heating medium with a low boiling point so that it is suitable for PLA,comprising following detailed steps: drying the raw materials until that a water content is less than 30 ppm, setting a screw pre-melting temperature to be 195˜210° C., setting a screw outlet temperature to be 200˜215° C., setting a spinning head temperature to be 200˜210° C., cooling, winding, cutting into ...

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Номер записи: 82
04-05-2017 дата публикации

Film for preventing internal short-circuit and battery having the same

Номер: US20170125762A1
Автор: Jung Je Woo, Woo Jin Shin
Принадлежит: Hyundai Motor Co

Disclosed are a film for preventing an internal short-circuit and a battery comprising the same. In particular when a conductive object having a sharp end portion penetrates through the battery, the film may prevent an internal short-circuit which may occur in the battery. The film includes: a mesh structure comprising a plurality of pores and a plurality of strands and the strands are made of an insulating material.

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Номер записи: 83
12-05-2016 дата публикации

Polyvinyl Chloride Coated Fabrics for use in air bags

Номер: US20160130748A1
Автор: Veiga Manuel J.
Принадлежит:

Textile fabrics for use in air bags and side curtains having at least one coating layer of polyvinyl chloride thereon, which may be a flat sheet, such as used in driver side air bags, or a multi-layered woven textile having preconfigured air-holding cavities therein for use in side curtains such as are installed in sport utility vehicles. Coating layers of elastomeric polyurethane may be applied to the textile fabric in addition to the coating layer of polyvinyl chloride. The textile fabrics may be coated on one side only, and may be coated on both sides (on opposed first and second surfaces). The polyvinyl chloride coatings, whether alone or in combination with other polymeric coatings, provide air bags or side curtains with superior air-holding characteristics. Means for adjusting the coefficient of friction of the air bag outer surface is also disclosed as an embodiment that includes a calendered coated textile fabric. 1. A coated textile fabric for an air-holding vehicle restraint system which comprises:a) a textile fabric having opposed outer surfaces; andb) a coating layer of polyvinyl chloride on at least one surface thereof.2. A coated textile fabric for an air-holding vehicle restraint system , which comprises:a) a multi-layered textile fabric having first and second opposed outer surfaces and preconfigured air-holding cavities therein;b) at least one coating layer of a polymeric adhesive coated on at least one of said first and second opposed outer surfaces of said multi-layered textile fabric and dried at an elevated temperature to provide a prime coat; andc) a second polyvinyl chloride layer coated onto the prime coat.3. The coated textile fabric of claim 1 , in which at least one coating layer of polyvinyl chloride has an overlying coating layer of polyvinyl chloride.4. The coated textile fabric of claim 2 , further comprising a third polyvinyl chloride layer coated onto the second polyvinyl chloride layer.5. The coated textile fabric of claim 1 , in ...

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Номер записи: 84
12-05-2016 дата публикации

ARTIFICIAL TURF STRUCTURE AND APPARATUS AND METHOD FOR MANUFACTURING THE SAME

Номер: US20160130770A1
Автор: KIM Jong Pil, KIM Jung Hun, Kwon Young Hoon
Принадлежит:

An artificial turf structure, an apparatus, a method for manufacturing the same are provided. In accordance of the present invention, the apparatus for manufacturing the artificial turf structure includes a backing fabric providing unit for providing a first backing fabric and a second backing fabric forming a first structure, a weaving unit for weaving a second structure in which a part of pile yarns are exposed under the first structure by tufting the pile yarns to upper parts of the first structure, and a heat-fusing unit for compressing the second structure using tension and heat-fusing the pile yarns exposed under the second structure using heat. 118.-. (canceled)19. An apparatus for manufacturing artificial turf structure , comprising:a weaving unit for weaving a structure in which a part of pile yarns are exposed under a backing fabric by penetrating the backing fabric to tuft the pile yarns;a film providing unit for providing a film toward a back side of the structure; anda heat-fusing unit for compressing the structure and the film using tension and heat-fusing the film under the structure and the structure using heat.20. The apparatus of claim 19 , wherein the heat-fusing unit comprises:a heating roller for applying heat to the film; anda tension roller isolated from the heating roller at a predetermined distance and generating tension to compress the structure and the film heated by the heating roller.21. (canceled)22. The apparatus of claim 20 , further comprising a melting unit disposed at a front end of the heat-fusing unit and melts a back side of the structure.23. The apparatus of claim 22 , further comprising a stabilizing unit for stabilizing the structure and the film heat-fused to the structure using heat.24. The apparatus of claim 23 , wherein the film and pile yarns of the structure are formed of the same material as polyolefin.2526.-. (canceled)27. The apparatus of claim 24 , wherein a plurality of film providing units is included claim 24 , ...

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Номер записи: 85
19-05-2016 дата публикации

MELT-BLOWN FIBER WEB HAVING IMPROVED ELASTICITY AND COHESION, AND MANUFACTURING METHOD THEREFOR

Номер: US20160136924A1
Автор: Cha Jong Hyuk, KANG Gue Ssuk, Kim Chang Hyeon, LEE Hun Joo, YANG Kee Wook
Принадлежит:

The present invention relates to a melt-blown fiber web having improved elasticity and cohesion, and a manufacturing method therefor. The objective of the present invention is accomplished by a melt-blown fiber web comprising a thermoplastic resin which comprises 10 to 60 wt % of thermoplastic resin microfibers and 40 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers with respect to the total weight of the fiber web. 1. A melt-blown fiber web comprising of thermoplastic resin , the melt-blown fiber web comprising 10 to 60 wt % of thermoplastic resin microfibers and 40 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers with respect to the total weight of the melt-blown fiber web.2. The melt-blown fiber web of claim 1 , wherein the non-circular cross-sectional hollow conjugated staple fibers have a single fiber fineness of 1-50 denier and a hollow ratio of 10% or higher.3. The melt-blown fiber web of claim 1 , wherein the non-circular cross-sectional hollow conjugated staple fibers are polygonal or tubular in cross section or have a protrusion/depression pattern at an outer circumferential portion thereof claim 1 , and have an enlarged specific surface area.4. The melt-blown fiber web of claim 1 , which comprises a horizontal fiber layer and a vertical fiber layer formed on the horizontal fiber layer claim 1 , in which the horizontal fiber layer and the vertical fiber layer are continuously stacked and connected claim 1 , and the vertical fiber layer is consisted of peaks and valleys claim 1 , which have a height of 2 to 50 mm and are arranged at irregular intervals.5. The melt-blown fiber web of claim 4 , wherein fibers at a top of the vertical fiber layer are entangled with one another to form an uppermost portion of a waved fiber web.6. The melt-blown fiber web of claim 1 , which further comprises a covering fabric consisting of a spunbond nonwoven fabric on an upper surface and lower surface of the melt-blown fiber ...

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Номер записи: 86
17-05-2018 дата публикации

PROTECTION DEVICE AND METHOD FOR MANUFACTURING SUCH A PROTECTION DEVICE

Номер: US20180132548A1
Автор: Ronco Luigi
Принадлежит:

A protection device with an inflatable element apt to assume an active inflated condition and a rest deflated condition. The inflatable element includes a knitted body having a closed structure on at least four sides or walls and having a partially tubular shape to define an inner area or inner chamber. The knitted body includes a plurality of union threads occupying at least partially the inner area and apt to connect two faces or walls of the knitted body. 1. A protection device for protection of a user , said protection device comprising an inflatable element configured to assume an active inflated condition and a rest deflated condition , and wherein said inflatable element comprises a knitted body having a closed structure on at least four sides or walls and having at least a partially tubular shape to define an inner area or inner chamber , wherein the knitted body comprises a plurality of union threads occupying at least partially the inner area and configured to connect two faces or walls of the knitted body.2. The protection device according to claim 1 , wherein the union threads cross the inner chamber and are elements knitted with the two faces of the knitted body claim 1 , said union threads being sized so that claim 1 , when said inflatable element is under the rest deflated condition claim 1 , said union threads are under a not tensioned condition and collapsed in said inner chamber claim 1 , whereas when said inflatable element is under the active inflated condition claim 1 , said union threads are subjected to tensile strength.3. The protection device according to claim 1 , wherein at least a group of said union threads are part of a thread claim 1 , or of a filament constituted by at least two threads claim 1 , wherein the thread or filament is continuously extended alternately into the two faces of the knitted body.4. The protection device according to claim 3 , wherein the knitted body comprises a first face or knitted wall; a second face or ...

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Номер записи: 87
03-06-2021 дата публикации

FIBER TEXTURE FOR A CASING MADE OF COMPOSITE MATERIAL WITH IMPROVED SHEAR RESISTANCE

Номер: US20210164364A1
Автор: Charleux Francois, Coupe Dominique Marie Christian, Grelin Hervé
Принадлежит:

A fibrous texture in the form of a web includes a first portion extending in a longitudinal direction between a proximal part and an intermediate part. One or more layers of warp threads or strands present on the side of an inner face of the fibrous texture include threads or strands of glass fibers, the threads or strands of the other layers of warp threads or strands including threads or strands of carbon fibers. The fibrous texture further includes a second portion extending in the longitudinal direction between the intermediate part and a distal part of the fibrous texture. One or more of the plurality of layers of warp threads or strands present on the side of an outer face of the fibrous texture include threads or strands of glass fibers. The warp threads or strands are continuous over the entire length of the fibrous texture. 1. A fibrous texture in the form of a web extending in a longitudinal direction over a determined length between a proximal part and a distal part and in a lateral direction over a determined width between a first lateral edge and a second lateral edge , the fibrous texture having a three-dimensional or multilayer weave between a plurality of layers of warp threads or strands extending in the longitudinal direction and a plurality of layers of weft threads or strands extending in the lateral direction ,wherein the fibrous texture comprises a first portion present in the longitudinal direction between the proximal part and an intermediate part, one or more layers of warp threads or strands present on the side of an inner face of the fibrous texture at least partly comprising threads or strands of glass fibers, the threads or strands of the other layers of warp threads or strands comprising threads or strands of carbon fibers,and wherein the fibrous texture further comprises a second portion present in the longitudinal direction between the intermediate part and the distal part of said fibrous texture, one or more of the plurality of ...

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Номер записи: 88
08-09-2022 дата публикации

A monofilament yarn shade net for a shade house

Номер: US20220279733A1
Автор: RAMAKRISHNAN Vijay, Sanjay Vasudeo RAUT, Vayu Ramesh GARWARE
Принадлежит: Garware Technical Fibres Ltd

The present disclosure provides a shade net made from a monofilament yarn and a shade house with the shade net made of the monofilament yarn. The proposed yarn has a low coefficient of thermal expansion a higher stiffness. The proposed shade net has a simpler construction and is lighter. A shade net made from the proposed monofilament yarn has demonstrated a capability of maintaining temperature and humidity within the shade house with a low co-efficient of variation of 10-15%, and maintaining a reduced temperature within the shade house by up to 3° C. compared to the ambient, with a result of an increased yield of crops by about 7-10% grown within the shade net.

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Номер записи: 89
17-05-2018 дата публикации

METHOD OF APPLYING OXIDATION PROTECTION COATING TO CARBON FIBERS

Номер: US20180135240A1
Автор: Poteet Steven A., Richards Gavin Charles
Принадлежит: GOODRICH CORPORATION

A method for coating a carbon fiber for a composite structure may comprise applying a slurry onto a surface of the carbon fiber, wherein the slurry is a sol gel comprising a metal precursor and a carrier fluid, and heating the carbon fiber to a temperature sufficient to form a sol gel-derived layer on the carbon fiber. The slurry may comprise a metal precursor such as a metal salt or a metal alkoxide. The sol gel-derived layer may help prevent the carbon fiber from oxidizing 1. A method for coating a carbon fiber for a composite structure , comprising:applying a slurry onto a surface of the carbon fiber, wherein the slurry is a sol gel comprising a metal precursor and a carrier fluid; andheating the carbon fiber to a temperature sufficient to form a sol gel-derived layer on the carbon fiber.2. The method of claim 1 , wherein the metal precursor comprises at least one of an aluminum compound claim 1 , a silicon compound claim 1 , a zirconium compound claim 1 , a titanium compound claim 1 , or a calcium compound.3. The method of claim 2 , wherein the metal precursor comprises at least one of a metal salt or a metal alkoxide.4. The method of claim 3 , wherein the metal precursor comprises at least one of aluminum nitrate claim 3 , calcium nitrate claim 3 , aluminum isopropoxide claim 3 , aluminum sec-butoxide claim 3 , aluminum oxide claim 3 , tetraethylorthosilicate (TEOS) claim 3 , zirconium n-propoxide claim 3 , and titanium isopropoxide.5. The method of claim 1 , wherein the applying the slurry is completed by at least one of submerging the carbon fiber into a slurry bath claim 1 , spraying the slurry onto the surface of the carbon fiber claim 1 , or brushing the slurry onto the surface of the carbon fiber.6. The method of claim 1 , wherein the sol gel-derived layer is configured to help prevent the carbon fiber from oxidizing.7. The method of claim 1 , wherein the slurry is substantially free of at least one of phosphate glass or acid aluminum phosphate.8. The ...

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Номер записи: 90
18-05-2017 дата публикации

COATED FABRIC FOR AIRBAG

Номер: US20170136982A1
Автор: Akechi Tsutomu
Принадлежит:

A coated fabric for an airbag having improved tensile strength of coated fabric without increasing the strength of a raw yarn is provided. The coated fabric for the airbag comprises a coated silicone resin on one surface of a textile made of synthetic fiber filaments, wherein the silicone resin is present at a joint between warp and weft of a non-coated surface of the textile. 1. A coated fabric for an airbag comprising a coated silicone resin on one surface of a textile made of synthetic fiber filaments , wherein the silicone resin is present at a joint between warp and weft of a non-coated surface of the textile.2. The coated fabric for the airbag according to claim 1 , wherein a tensile strength of the base fabric after coating is 5% or more higher than that of a base fabric before coating.3. The coated fabric for the airbag according to claim 1 , the silicon resin has viscosity before coating of 15 Pa·sec or less claim 1 , a film strength of the resin of 5 MPa or more claim 1 , a film elongation of the resin of 150% or less and hardness of 45 or more.4. The coated fabric according to claim 1 , wherein a coating amount of the silicone resin is 5 g/mor more and 35 g/mor less.5. The coated fabric according to claim 1 , wherein the coated fabric is produced by an applying method wherein the applying method of the silicon resin is a knife on air method in which a knife compressing amount is 1 mm to 6 mm.6. The coated fabric for the airbag according to claim 1 , wherein total fineness of the filaments constituting the textile is 200 dtex to 600 dtex.7. The coated fabric for the airbag according to claim 1 , wherein a cover factor of the textile is 1 claim 1 ,800 to 2 claim 1 ,500.8. A method for producing a coated fabric for an airbag comprisingapplying a silicone resin only on one surface of a textile made of synthetic fiber filaments,wherein the silicone resin has viscosity of 15 Pa·sec or less, a film strength of the resin of 5 MPa or more, a film elongation of the ...

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Номер записи: 91
28-05-2015 дата публикации

POLYESTER FIBER FOR SEAT BELT AND METHOD OF PREPARING THE SAME

Номер: US20150145314A1
Автор: An Byoung-Wook, Kim Gi-Woong, KIM Seong-Young, LEE Young-Soo
Принадлежит: KOLON INDUSTRIES, INC.

Disclosed is a high strength polyester fiber for a seat belt, and in particular, a polyester fiber for a seat belt, which has intrinsic viscosity of 0.8 to 1.5 dl/g, tensile strength of 8.8 g/d or more, and total fineness of 400 to 1800 denier. A method of preparing the fiber is disclosed. The polyester fiber includes filaments having high strength, low modulus, and high elongation to significantly lower shrinkage, while securing excellent mechanical properties, it is possible to manufacture a seat belt having excellent impact absorption and significantly improved abrasion resistance and heat resistant strength retention, even with a woven density of 260 yarns/inch or less. 1. A polyester fiber for a seat belt having intrinsic viscosity of 0.8 to 1.5 dl/g , tensile strength of 8.8 g/d or more , and total fineness of 400 to 1800 denier.2. The polyester fiber according to claim 1 , wherein the intrinsic viscosity is 0.9 to 1.4 dl/g.3. The polyester fiber according to claim 1 , wherein the tensile strength is 9.8 to 11.0 g/d.4. The polyester fiber according to claim 1 , wherein the total fineness is 500 to 1700 denier.5. The polyester fiber according to claim 1 , wherein it has single yarn fineness of 8.0 DPF or more claim 1 , and includes 50 to 240 filaments.6. The polyester fiber according to claim 1 , wherein it has elongation at break of 10% to 17%.7. The polyester fiber according to claim 1 , wherein it has dry heat shrinkage of 13% or less.8. The polyester fiber according to claim 1 , wherein it has an initial modulus of 40 to 100 g/d.9. A method of preparing the polyester fiber according to claim 1 , comprising:melt spinning a polyester polymer having intrinsic viscosity of 0.8 dl/g or more at 270 to 310° C. to produce undrawn polyester yarn; anddrawing the undrawn polyester yarn.10. The method according to claim 9 , wherein the drawing process is carried out after passing the undrawn yarn through a godet roller so that an oil pickup amount is 0.35% to 0.7%.11. ...

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Номер записи: 92
18-05-2017 дата публикации

METHOD OF PREPARING POLYESTER FABRIC FOR AIRBAG

Номер: US20170137976A1
Автор: Jin Hye-Seung, Kim Jae-Hyung, Kwak Dong-Jin, Youn Jung-Hoon
Принадлежит: KOLON INDUSTRIES, INC.

A method of preparing a polyester fabric for an airbag is provided, and particularly, a method of preparing a fabric for an airbag by inserting a predetermined weave into a selvage to provide the whole fabric with uniform tension upon weaving a high-density fabric for an airbag using a polyester yarn is provided. 1. A method of preparing a polyester fabric for an airbag , comprising weaving a raw fabric for an airbag using a polyester fiber , wherein a high-density weave of 20 yarns to 100 yarns is inserted into a selvage of the raw fabric for an airbag in the weaving process.2. The method according to claim 1 , wherein the polyester fiber has a total fineness of 200 to 1000 denier.3. The method according to claim 1 , wherein the high-density weave is a 2×2 basket weave claim 1 , a 3×3 basket weave claim 1 , a partially co-woven weave claim 1 , or a mixed weave of one or more thereof.4. The method according to claim 1 , wherein the raw fabric for an airbag is weaved by an OPW (one piece woven) method.5. The method according to claim 1 , further comprising coating a woven fabric with a rubber component.6. The method according to claim 5 , wherein the rubber component is one or more selected from the group consisting of a powder-type silicone claim 5 , a liquid-type silicone claim 5 , polyurethane claim 5 , chloroprene claim 5 , a neoprene rubber claim 5 , polyvinyl chloride claim 5 , and an emulsion-type silicone resin.7. The method according to claim 5 , wherein a coating weight of the rubber component per unit area is 30 to 150 g/m.8. The method according to claim 7 , wherein a coating weight deviation of the rubber component per unit area is within 20% in the width direction of the fabric. The present disclosure relates to a method of preparing a polyester fabric for an airbag. More particularly, the present disclosure relates to a method of preparing a fabric for an airbag, which enables the whole fabric to be provided with uniform tension upon weaving a high- ...

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Номер записи: 93
18-05-2017 дата публикации

Braided textile sleeve with axially collapsible, anti-kinking feature and method of construction thereof

Номер: US20170137978A1
Автор: Leigh Krauser, Michael Piotrowski, Tianqi Gao, Zhong Huai Zhang
Принадлежит: Federal Mogul Powertrain LLC

A protective textile sleeve and method of construction thereof are provided. The sleeve has a tubular wall of braided yarns extending lengthwise along a central longitudinal axis between opposite ends. At least some of the braided yarns including heat-set yarns, and the wall has a plurality of annular first regions forming generally convex ridges and a plurality of annular second regions forming generally concave valleys. The first regions alternate with the second regions along the central longitudinal axis. The first regions include a plurality of twisted yarns forming a plurality of closed loops, wherein at least some of the braided yarns pass through at least some of the closed loops within the first regions to enhance the radial stiffness and resistance of the wall to kinking.

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Номер записи: 94
08-09-2022 дата публикации

Method for manufacturing a vehicle muffler

Номер: US20220282649A1
Автор: Hiroshige Nakagawa, Noriaki Nakagawa
Принадлежит: Nakagawa Sangyo Co Ltd

A method for manufacturing a vehicle muffler includes: forming a tubular body ( 6; 91, 92 ) from a nonwoven fabric ( 2; 2 A, 2 B) composed of inorganic fibers ( 11 ) each being in a filament form; inserting and installing the tubular body ( 6 ) as a sound-absorbing material into a space (S) between an inner pipe ( 72; 81 ) and an outer pipe ( 71; 821, 822 ) of an inner-outer double pipe constituting a vehicle muffler. The tubular body ( 6 ) may be obtained by applying a binder ( 3 ) to one surface ( 2 a ) of the nonwoven fabric ( 2 ), then rolling the nonwoven fabric ( 2 ) into a tubular shape with the surface ( 2 a ) having the binder ( 3 ) applied thereto facing inward, infiltrating additional binder ( 3 ) into an outer peripheral surface of the tubular-shaped nonwoven fabric ( 2 ), and then heating the tubular-shaped nonwoven fabric ( 2 ) to a predetermined temperature to harden the binder ( 3 ).

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Номер записи: 95
30-04-2020 дата публикации

Self-wrapping, braided textile sleeve with self-sustaining expanded and contracted states and method of construction thereof

Номер: US20200131681A1
Автор: Jimmy E. Teal, Leigh Krauser, Tianqi Gao, Zhong Huai Zhang
Принадлежит: Federal Mogul Powertrain LLC

A self-wrapping protective textile sleeve and method of construction is provided. The sleeve includes a braided, tubular wall having opposite free edges extending lengthwise between opposite ends. The wall has a first state with a decreased length, increased cross-sectional area and a second state with an increased length, decreased cross-sectional area, as viewed in cross-section taken generally transversely to a central longitudinal axis. The wall further includes braided, heat-set yarns imparting a bias on the wall, wherein the bias causes the wall to self-wrap into a tubular configuration and to remain substantially in the first and second states absent some externally applied force.

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Номер записи: 96
04-06-2015 дата публикации

COMPENSATION LAYER AND METHOD FOR PRODUCTION OF THE SAME

Номер: US20150152580A1
Автор: Schlemmer Christian
Принадлежит:

A method for processing a compensation layer, used in a vehicle interior, to increase a pressure resistance of the compensation layer. The method includes providing an unprocessed compensation layer. The compensation layer includes a first layer formed of fiber stitches, a second layer formed of fiber stitches, and a plurality of pile fiber bundles, each formed of pile fibers, connecting the first and second layers. The method further includes displacing the first and second layers substantially translatorily towards one another to thereby deform the pile fiber bundles into a deformed state, such that a distance between the first and second layers is reduced. The method also includes fixing the pile fiber bundles in the deformed state, such that the pressure resistance of the compensation layer in the deformed state is greater than the pressure resistance of the unprocessed compensation layer. 115-. (canceled)16. A method for processing a compensation layer , used in a vehicle interior , to increase a pressure resistance of the compensation layer , the method comprising:providing an unprocessed compensation layer, wherein the compensation layer includes a first layer formed of fiber stitches, a second layer formed of fiber stitches, and a plurality of pile fiber bundles, each formed of pile fibers, connecting the first and second layers;displacing the first and second layers substantially translatorily towards one another to thereby deform the pile fiber bundles into a deformed state, such that a distance between the first and second layers is reduced; andfixing the pile fiber bundles in the deformed state, such that the pressure resistance of the compensation layer in the deformed state is greater than the pressure resistance of the unprocessed compensation layer.17. The method according to claim 16 , wherein displacing the first and second layers includes displacing the first and second layers toward one another in a direction substantially parallel to a direction ...

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Номер записи: 97
02-06-2016 дата публикации

Composite material comprising a warp-knitted textile panel having first and second opposing faces, said first face being coated with a layer consisting of at least one polymer material, and a method for the production thereof

Номер: US20160153127A1
Автор: Bruno Avio
Принадлежит: CARPENTIER & PREUX

The present invention relates to a composite material comprising a warp-knitted textile panel having wales corresponding to the warp direction and courses corresponding to the weft direction, and first and second opposite faces, said first face being covered with a layer of at least one polymer material. Advantageously, each of said wales includes first stitches formed on every other course with a first yarn, and second stitches formed on every other course with a second yarn, the first and second stitches being alternated on every other course and being in opposite directions. In addition, in the weft direction, the first yarn and the second yarn each form stitches on every other course in alternation.

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Номер записи: 98
16-05-2019 дата публикации

Plastic Mesh Having Double Chains, and Device for Producing a Plastic Mesh

Номер: US20190145030A1
Автор: Karatzis Antonios
Принадлежит: Karatzis S.A. Industrial & Hotelier Enterprises

The invention relates to a plastic mesh having a plurality of chains extending parallel to one another in a longitudinal direction, which plastic mesh has a plurality of groups of chains () adjacent to one another, which are in each case formed of at least two chains (). The groups of chains () have a greater spacing relative to one another or also relative to a further individual chain () than the chains () within a group of chains (). A thread () runs in a zigzag between two adjacent groups of chains () or also between one group of chains () and an individual chain () and connects the chains () or groups of chains (). 18-. (canceled)9. A plastic mesh , comprising a plurality of chains extending parallel to one another in a longitudinal direction , wherein:at least two chains extend at a short distance to one another and form a group of chains;at least one additional chain is adjacent to the group of chains;the distance between the at least one additional chain and the group of chains is greater than the short distance between the chains within the group of chains;a thread runs back and forth between the additional chain and the group of chains and connects the additional chain and the group of chains;a plurality of additional groups of chains is adjacent to one another and each formed of at least two chains,the plurality of additional groups of chains has a greater distance between one another than the at least two chains within the group of chains;a thread runs back and forth between two adjacent ones of the additional groups of chains in each case and connects the additional groups of chains;the plastic mesh is completely formed by groups of chains.10. The plastic mesh of claim 9 , wherein the distance between two directly adjacent chains within a group of chains is in a range between 2 and 10 mm.11. The plastic mesh of claim 9 , wherein the distance between a group of chains and the at least one additional chain is in a range between 20 millimeters and 80 ...

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Номер записи: 99
31-05-2018 дата публикации

Net with Elongated Stitches

Номер: US20180148870A1
Автор: Karatzis Antonios
Принадлежит:

A net is disclosed. The net includes a plurality of warps forming rows of loops, and a plurality of stitches joining the rows of loops by a weft. The length of the stitches is more than 140% of a calculated length for the net in a non-stretched, extended state. 121-. (canceled)22. A net , comprising:a plurality of warps forming rows of loops; anda plurality of wefts joining the rows of loops by a plurality of stitches,wherein the length of the stitches is more than 140% of a calculated length for the net in a non-stretched, extended state.23. The net of claim 22 , wherein the length of the stitches is more than 150% of the calculated length for the net in the non-stretched claim 22 , extended state.24. The net of claim 22 , wherein a pattern of the stitches is a zig-zag pattern of zig-zag stitches.25. The net of claim 22 , wherein the wefts have an elongating factor of 140% to 195%.26. The net of claim 22 , wherein the wefts have an elongating factor of 150% to 195%.27. The net of claim 22 , wherein in a stretched state in which the net is stretched more than 100% of its original length claim 22 , the wefts remain loose and no vertical forces exist over the net so that the net can be stretched in a stretching direction without any or without any significant change of dimension in a direction perpendicular to the stretching direction.28. The net of claim 22 , wherein the net has a maximum elasticity of 150% claim 22 , and wherein if the net is stretched at its maximum elasticity claim 22 , the net does not become narrower than 10% of its original width.29. The net of claim 22 , wherein the wefts are made of elastic or non-elastic polyolefins.30. The net of claim 22 , wherein the wefts are made of low-density polyethylene or high-density polyethylene.31. The net of claim 22 , wherein the wefts and the warps are made of the same material.32. The net of claim 22 , wherein the threads have a thickness of 10 μm to 90 μm and a width from 1.0 mm to 8.0 mm before a final ...

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Номер записи: 100