公开(公告)号：US20230100934A1

公开(公告)日：2023-03-30

申请号：US17913644

申请日：2021-03-23

申请人： IDKLAB INC.

发明人： Wontae HWANG

IPC分类号： B01D39/16 ,  D04H1/728 ,  D04H1/43 ,  D04H1/4382 ,  B01D46/54 ,  A41D13/11

摘要： Provided are a sub-micron fibrous membrane in which sub-micron fibers aligned along one axis and sub-micron fibers in a random pattern form a network, and a method for producing the sub-micron fibrous membrane.

公开(公告)号：US20220250367A1

公开(公告)日：2022-08-11

申请号：US17616540

申请日：2020-06-03

申请人： AGOTEX S.R.L.

发明人： Nicolò MOSCA

IPC分类号： B32B27/12 ,  B32B5/02 ,  B32B27/30 ,  B32B38/00 ,  B32B38/08 ,  B29B11/16 ,  B29C45/00 ,  D04H1/4382 ,  D04H1/435 ,  D04H1/43

摘要： Disclosed is a non-flammable thermal insulating composite substrate for motor vehicles including: a textile component constituted by a layer of needle-sewn non-woven fabric composed of a percentage of pre-oxidized polyacrylonitrile fiber included between 40% and 70%, preferably 58% and of the remaining percentage of polyethylene glycol-terephthalate fiber, the textile component having weight preferably 400 gr/m2; and a barrier fixed to the textile component using a spreading process, constituted by a thermoplastic resin based on low density polyethylene added with non-halogen flame retardants, the barrier having weight preferably 100 gr/m2. The composite substrate has the following features: a thickness included between 2 mm and 5 mm, preferably 3.8 mm; a weight included between 300 gr/m2 and 700 gr/m2, preferably 500 gr/m2; odorless; no emission of fumes; dimensionally stable, even at heatstroke, with a maximum variation of 1%; and non-flammability.

公开(公告)号：US10580395B2

公开(公告)日：2020-03-03

申请号：US15515765

申请日：2015-09-30

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

发明人： Shuichi Akasaka ,  Hidetoshi Matsumoto ,  Takahisa Kato

IPC分类号： G10K11/162 ,  B29C48/05 ,  B29C48/00 ,  B29C48/14 ,  G10K11/16 ,  D01D5/00 ,  D01D7/00 ,  D04H1/43 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/4358 ,  B29K33/20

摘要： A sound absorbing body comprises a non-woven fabric or a non-woven fabric laminate, the non-woven fabric or the non-woven fabric laminate comprises a fiber that has an average fiber diameter of less than 3,000 nm, the non-woven fabric or the non-woven fabric laminate has a thickness of less than 10 mm, the non-woven fabric or the non-woven fabric laminate has a unit thickness flow resistance of greater than 4.0 E+06 Ns/m4 and less than 5.0 E+08 Ns/m4, and the non-woven fabric or the non-woven fabric laminate has a bulk density of greater than 70 kg/m3 and less than 750 kg/m3.

公开(公告)号：US09850606B2

公开(公告)日：2017-12-26

申请号：US14671492

申请日：2015-03-27

申请人： Goodrich Corporation

发明人： John Linck

IPC分类号： D04H1/498 ,  D04H18/00 ,  D04H3/11 ,  D04H1/46 ,  D04H1/4242 ,  D04H1/492 ,  B29B11/16 ,  D04H1/43 ,  F16D69/02

CPC分类号： D04H1/498 ,  B29B11/16 ,  D04H1/4242 ,  D04H1/43 ,  D04H1/46 ,  D04H1/492 ,  D04H3/11 ,  D04H18/00 ,  F16D69/023

摘要： An air entanglement system having a housing, a first rotatable surface disposed with the housing, and a second rotatable surface disposed with the housing proximate the first rotatable surface is described herein. The first rotatable surface may comprise a first plurality of air jets configured to air entangle a preform in situ. The second rotatable surface may be disposed with the housing proximate the first rotatable surface. The second rotatable surface may comprise a second plurality of air jets configured to air entangle the preform in situ. The air entanglement system may be configured to achieve negative pressure in response to being under suction.

公开(公告)号：US09802177B2

公开(公告)日：2017-10-31

申请号：US14374050

申请日：2013-01-25

申请人： Mitsubishi Chemical Corporation

发明人： Yukio Onohara ,  Tatsuhiko Inagaki ,  Yasuyuki Fujii ,  Masahiro Ootsubo ,  Hideaki Kobayashi

IPC分类号： G01N33/20 ,  B01J20/26 ,  D01F6/18 ,  D04H1/43 ,  D01D5/247 ,  B01J20/28 ,  D01F6/38

CPC分类号： B01J20/261 ,  B01J20/28011 ,  B01J20/28023 ,  B01J20/28033 ,  B01J20/28038 ,  B01J20/28059 ,  B01J20/28061 ,  D01D5/247 ,  D01F6/18 ,  D01F6/38 ,  D04H1/43

摘要： A metal adsorption acrylic fiber wherein the strontium adsorption rate is 85% or more when the strontium adsorption rate is measured using the following measurement method. A strontium adsorption rate measurement method (strontium 0.1 ppm measurement method) involves immersing a metal adsorption acrylic fiber into an immersion fluid, collecting the immersion fluid as a testing solution 24 hours after beginning the immersion, analyzing the quantity of strontium in the testing solution, obtaining the concentration (C1) (ppm) of strontium in the testing solution, creating a contrast solution, analyzing the quantity of strontium in the contrast solution as in the case with the testing solution, obtaining the concentration (C2) (ppm) of strontium in the contrast solution, and calculating the strontium adsorption rate of the metal adsorption acrylic fiber by using the following equation: strontium adsorption rate (%)={(C2−C1)/C2}×100.

公开(公告)号：US09783917B2

公开(公告)日：2017-10-10

申请号：US14300013

申请日：2014-06-09

申请人： Goodrich Corporation

发明人： John Linck ,  Jean-Francois Le Costaouec

IPC分类号： D04H1/498 ,  D04H3/11 ,  D04H18/04 ,  D04H1/492 ,  D04H1/4242 ,  D04H1/43 ,  F16D69/02

CPC分类号： D04H1/498 ,  D04H1/4242 ,  D04H1/43 ,  D04H1/492 ,  D04H3/11 ,  D04H18/04 ,  F16D69/023

摘要： A circular air entangling system may comprise a bed plate for receiving fiber layers. An air entangling module may entangle the fiber layers with one another and a fiber packaging apparatus may transport the fiber layers for further processing. In this manner, a fiber preform may be constructed.

公开(公告)号：US20050255778A1

公开(公告)日：2005-11-17

申请号：US10512840

申请日：2003-05-09

申请人： Takashi Okai ,  Tomoaki Kimura ,  Toyoaki Kurihara ,  Kenichi Hamada ,  Akiko Ide

发明人： Takashi Okai ,  Tomoaki Kimura ,  Toyoaki Kurihara ,  Kenichi Hamada ,  Akiko Ide

IPC分类号： D01F6/36 ,  D04H1/43 ,  D04H3/16 ,  B32B27/02 ,  B32B27/12 ,  D04H1/00 ,  D04H1/56 ,  D04H5/00

CPC分类号： D01F6/36 ,  D04H1/43 ,  D04H1/4374 ,  D04H1/4382 ,  D04H3/16 ,  Y10T428/249947 ,  Y10T442/60 ,  Y10T442/607 ,  Y10T442/608 ,  Y10T442/68

摘要： The invention provides a nonwoven fabric comprising fiber primarily formed of a (meth)acrylic-based block copolymer, wherein the (meth)acrylic-based block copolymer is a specific tri-block copolymer. The invention can provide a nonwoven fabric with excellent light resistance, weather resistance, durability, flexibility and stretchability.

摘要翻译： 本发明提供一种无纺织物，其包含主要由（甲基）丙烯酸系嵌段共聚物形成的纤维，其中（甲基）丙烯酸系嵌段共聚物为特定的三嵌段共聚物。 本发明可以提供耐光性，耐候性，耐久性，柔软性和拉伸性优异的无纺布。

公开(公告)号：US20050176330A1

公开(公告)日：2005-08-11

申请号：US10623162

申请日：2003-07-21

申请人： Yoshitsugu Hama ,  Hideo Naka ,  Yoshifumi Kusaka ,  Akihiro Okubo

发明人： Yoshitsugu Hama ,  Hideo Naka ,  Yoshifumi Kusaka ,  Akihiro Okubo

IPC分类号： B01D69/10 ,  B01D39/16 ,  B32B5/06 ,  B32B5/26 ,  D04H1/00 ,  D04H1/43 ,  D04H1/44 ,  D04H1/54 ,  D04H1/55 ,  B32B31/12

CPC分类号： B32B5/26 ,  B01D39/163 ,  B32B27/281 ,  B32B27/286 ,  B32B27/304 ,  B32B27/308 ,  B32B27/34 ,  B32B2307/738 ,  D04H1/44 ,  D04H1/54 ,  Y10T156/1007 ,  Y10T442/2139 ,  Y10T442/668 ,  Y10T442/69 ,  Y10T442/692 ,  Y10T442/696 ,  Y10T442/697

摘要： Segregating membrane supporting material is a three-dimensional assembly of fibers thermo-compressed into non-woven fabric, and the non-woven fabric fibers are joined together in sheet form. This segregating membrane supporting material is non-woven fabric, including at least 10 weight % polyacrylonitrile-based synthetic fibers, which is thermo-compressed to give an overall bulk density 40% to 75% of the density of the fibers which make up the non-woven fabric.

摘要翻译： 分离膜支撑材料是热压缩成无纺布的纤维的三维组装，无纺布纤维以片状形式接合在一起。 这种分隔膜支撑材料是无纺布，其包括至少10重量％的基于聚丙烯腈的合成纤维，其被热压缩以提供构成非织造纤维的纤维密度的40％至75％ 编织物。

公开(公告)号：US5593763A

公开(公告)日：1997-01-14

申请号：US532988

申请日：1995-09-22

申请人： Noriyuki Kohara ,  Shozo Shigita

发明人： Noriyuki Kohara ,  Shozo Shigita

IPC分类号： D01F6/18 ,  D03D15/00 ,  D04H1/43 ,  B32B7/02

CPC分类号： D04H1/54 ,  D04H1/43 ,  Y10S428/903 ,  Y10T442/3976 ,  Y10T442/40 ,  Y10T442/696

摘要： Disclosed herein is an acrylic fibrous material capable of absorbing and evaporating water stably and rapidly without requiring any water-absorbing material. It finds use as the water-absorbing and -evaporating member of a humidity controller. Disclosed also herein is a humidity controller provided with such an acrylic fibrous material.

摘要翻译： 本文公开了能够稳定且快速地吸收和蒸发水的丙烯酸纤维材料，而不需要任何吸水材料。 它可用作湿度控制器的吸水和蒸发构件。 此处还公开了一种设置有这种丙烯酸纤维材料的湿度控制器。

公开(公告)号：US4300968A

公开(公告)日：1981-11-17

申请号：US104770

申请日：1979-12-18

申请人： Walter Fottinger ,  Bohuslav Tecl ,  Erich Fahrbach

发明人： Walter Fottinger ,  Bohuslav Tecl ,  Erich Fahrbach

IPC分类号： D06N3/00 ,  C08L33/08 ,  D04H1/43 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/552 ,  D04H1/587 ,  D04H1/645 ,  D06M13/02 ,  D06M13/184 ,  D06M13/203 ,  D06M15/00 ,  B32B33/00 ,  D04H3/12

CPC分类号： D06M17/10 ,  C08L33/08 ,  D04H1/43 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/552 ,  D04H1/587 ,  D04H1/645 ,  Y10S8/12 ,  Y10T442/2746 ,  Y10T442/2754

摘要： A method for bonding an unbonded fibrous web of natural and/or synthetic fibers by means of a binder which is cured by exposure to UV light, wherein the fibrous web is first compressed, smoothed, and heated, then one or both surfaces of the web is printed with a pattern of a prepolymer binder having a viscosity of from about 500 to 5000 centipoise and the prepolymer binder is cured by exposing the printed fibrous web to ultraviolet light.

摘要翻译： 一种借助于通过暴露于紫外光固化的粘合剂将天然和/或合成纤维的未粘合纤维网粘合的方法，其中纤维网首先被压缩，平滑和加热，然后纤维网的一个或两个表面 印刷有粘度为约500至5000厘泊的预聚物粘合剂的图案，并且预聚物粘合剂通过将印刷的纤维网暴露于紫外光而固化。