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1.发明申请公开(公告)号：US20200324235A1
公开(公告)日：2020-10-15
申请号：US16842795
申请日：2020-04-08
申请人： Carl Freudenberg KG
发明人： Oliver Staudenmayer , Heiko Schacht , Anhony Hollingsworth , Torsten Gorges , Alexander Kolew , Rosemarie Kurzer , Armin Greiner
摘要： A filter medium for filtration of an air stream includes: a non-woven having a plurality of bicomponent fibers. The non-woven includes a single-layer fiber composite having a first structure of bicomponent fibers and a second structure of continuous bicomponent fibers. The second structure engages with the first structure. In an embodiment, the bicomponent fibers include at least two polymer components. The at least two polymer components of the bicomponent fibers differ in melting point by at least 15 degrees and have a cover-core fiber structure or a side-by-side fiber structure.
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公开(公告)号：US10703668B2
公开(公告)日：2020-07-07
申请号：US14101680
申请日：2013-12-10
发明人： Glenn Haley , David J. Gaul , Michael T. Pellegrin
IPC分类号： D04H13/00 , C03B37/04 , D04H3/004 , C03C25/1095 , D04H1/4218 , D04H1/4374 , D04H1/46 , D04H1/488 , D04H1/60 , D04H1/724 , D04H3/08 , D04H1/498
摘要： Fibrous material webs and methods of making the fibrous material webs. Binderless webs can be formed in a continuous process where fiber material, such as glass is melted and formed into fibers. The fibers are formed into a web of binderless glass fibers or a web with a dry binder. The binderless web or the web with dry binder can be layered and/or the fibers that make up the web can be mechanically entangled, for example, by needling.
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公开(公告)号：US20190153642A1
公开(公告)日：2019-05-23
申请号：US16254234
申请日：2019-01-22
申请人： Premium AEROTEC GmbH
发明人： Julian KUNTZ
摘要： A semi-finished textile for producing a fiber composite component part has a textile structure and a fixation structure so as to provide a semi-finished textile that can be easily handled and that is suitable for use in complex component part shapes. The textile structure includes a first multitude of reinforcement-fiber bundles of high-performance fibers. Displacement sections are formed between adjacent reinforcement-fiber bundles and adjacent reinforcement-fiber bundles can be displaced against each other. The fixation structure fixates the reinforcement-fiber bundles, depending on the textile structure, with a fixation pattern in such a way that the reinforcement-fiber bundles are fixated at least partially and the displacement sections remain at least partially free.
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公开(公告)号：US10251525B2
公开(公告)日：2019-04-09
申请号：US15529486
申请日：2014-11-28
申请人： UNICHARM Corporation
IPC分类号： A47L13/38 , A47L13/42 , A47L13/46 , B32B5/02 , B32B5/26 , A47L13/16 , A47L13/20 , B32B37/10 , B29C65/00 , B32B37/00 , D04H3/005 , D04H3/14 , D06C15/02 , D06C23/04 , D04H3/08
摘要： A method for forming compression-bonding portions in a continuous body including a fiber bundle while conveying the continuous body includes: rotating a rotator to convey the continuous body; compressing a target part of each of the compression-bonding portions in the continuous body using a first compression-bonding apparatus and the rotator to form the compression-bonding portions of a first stage; and further compressing each of the compression-bonding portions of the first stage using a second compression-bonding apparatus and the rotator to form the compression-bonding portions of a second stage. At least one of the compression-bonding portions is positioned between the first compression-bonding apparatus and the second compression-bonding apparatus in the direction of rotation of the rotator when the second compression-bonding apparatus compresses the compression-bonding portion of the first stage.
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公开(公告)号：US10221511B2
公开(公告)日：2019-03-05
申请号：US13283830
申请日：2011-10-28
申请人： Julian Kuntz
发明人： Julian Kuntz
摘要： A semi-finished textile for producing a fiber composite component part has a textile structure and a fixation structure so as to provide a semi-finished textile that can be easily handled and that is suitable for use in complex component part shapes. The textile structure includes a first multitude of reinforcement-fiber bundles of high-performance fibers. Displacement sections are formed between adjacent reinforcement-fiber bundles and adjacent reinforcement-fiber bundles can be displaced against each other. The fixation structure fixates the reinforcement-fiber bundles, depending on the textile structure, with a fixation pattern in such a way that the reinforcement-fiber bundles are fixated at least partially and the displacement sections remain at least partially free.
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公开(公告)号：US20170282490A1
公开(公告)日：2017-10-05
申请号：US15507613
申请日：2015-08-31
申请人： Toyobo Co., Ltd.
发明人： Takashi Koida , Shinichiro Inatomi , Hideo Yoshida
摘要： [PROBLEM] An object is to provide a reinforcing nonwoven for a foam-molded article, which makes it possible to further improve a mold-setting-property of the reinforcing nonwoven, and makes it possible to foam-mold a seat efficiently. [SOLUTION] A nonwoven for reinforcing a foam-molded article, the nonwoven comprising: a reinforcing nonwoven layer, and a resin layer; wherein, the resin layer overlaps the reinforcing nonwoven layer, a resin for the resin layer has a softening point A of not lower than 20° C. and not higher than 60° C., and the nonwoven has an air permeability of not lower than 30 cc/cm2/sec and not higher than 300 cc/cm2/sec.
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公开(公告)号：US09732454B2
公开(公告)日：2017-08-15
申请号：US14528491
申请日：2014-10-30
申请人： NIKE, Inc.
发明人： Carrie L. Davis , Bhupesh Dua , James A. Niegowski
IPC分类号： D04H1/44 , D04H1/54 , D04H1/56 , D04H1/72 , D04H3/08 , D04H1/542 , D04H1/76 , D04H3/07 , D04H3/14 , D04H3/16
摘要： A method of manufacturing a textured element may include (a) collecting a plurality of filaments upon a textured surface to form a non-woven textile and (b) separating the non-woven textile from the textured surface. Another method of manufacturing a textured element may include depositing a plurality of thermoplastic polymer filaments upon a first surface of a polymer layer to (a) form a non-woven textile and (b) bond the filaments to the polymer layer. A textured surface may then be separated from a second surface of the polymer layer, the second surface being opposite the first surface, and the second surface having a texture from the textured surface.
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公开(公告)号：US20140099469A1
公开(公告)日：2014-04-10
申请号：US14106101
申请日：2013-12-13
发明人： Frank Paul Abuto , Virginia Lee Day , Ray A. Sterling , Michael J. Faulks , Donald Eugene Waldroup , David G. Biggs , Jian Qin , Deborah Joy Calewarts
CPC分类号： D04H3/16 , A61F13/51121 , A61F13/513 , A61K8/0208 , A61K8/8111 , A61K9/70 , A61Q19/00 , A61Q19/10 , B32B5/022 , B32B5/20 , B32B5/245 , B32B27/12 , B32B37/12 , B32B38/145 , B32B2305/20 , B32B2307/51 , B32B2307/75 , B32B2555/00 , B32B2555/02 , D04H1/4291 , D04H1/4326 , D04H1/488 , D04H1/552 , D04H3/08 , D04H11/00 , Y10T428/23929 , Y10T428/24446
摘要： The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process and wherein said nonwoven substrate demonstrates improvements selected from enhanced tactile feel, enhanced printing, a decrease in hysteresis, an increase in bulk, an increase in elasticity/extensibility, an increase in retractability, a reduction in rugosities and combinations thereof when compared to an untreated substrate.
摘要翻译： 本发明提供一种非织造基底，其包括限定表面的纤维网; 和有益试剂层，其中所述有益试剂选自添加剂组合物，增强组分及其组合; 其中所述有益剂通过起皱过程被发泡并结合到纤维幅材表面，并且其中所述无纺衬底表现出从增强的触感，增强印刷，滞后减小，增加体积，增加弹性/伸长性， 与未处理的基材相比，收缩性的增加，皱纹的减少和组合的减少。
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公开(公告)号：US08349232B2
公开(公告)日：2013-01-08
申请号：US11692692
申请日：2007-03-28
CPC分类号： D04H3/11 , D01D5/0985 , D01D5/36 , Y10T442/64
摘要： The invention provides methods for the preparation of nonwoven spunbonded fabrics and various materials prepared using such spunbonded fabrics. The method generally comprises extruding multicomponent fibers having an islands in the sea configuration such that upon removal of the sea component, the island components remain as micro- and nanofibers. The method further comprises mechanically entangling the multicomponent fibers to provide a nonwoven spunbonded fabric exhibiting superior strength and durability without the need for thermal bonding.
摘要翻译： 本发明提供了制备非织造纺粘织物和使用这种纺粘织物制备的各种材料的方法。 该方法通常包括挤出具有海构型的岛的多组分纤维，使得在去除海组分时，岛组分保留为微纳米纤维。 该方法还包括机械缠结多组分纤维，以提供显示出优异的强度和耐久性而不需要热粘合的非织造纺粘织物。
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10.发明授权Cellulose carbamate spinning solution, method for producing a cellulose carbamate nonwoven, and use of the same 有权纤维素氨基甲酸酯纺丝溶液，制造纤维素氨基甲酸酯非织造材料的方法及其用途公开(公告)号：US08263507B2
公开(公告)日：2012-09-11
申请号：US12419979
申请日：2009-04-07
申请人： Horst Ebeling , Hans-Peter Fink
发明人： Horst Ebeling , Hans-Peter Fink
CPC分类号： D04H3/02 , C08B1/003 , C08B15/06 , D01D5/0985 , D01F2/24 , D04H1/425 , D04H1/492 , Y10T442/68 , Y10T442/681
摘要： The present invention relates to a cellulose carbamate spinning solution, the cellulose carbamate being dissolved in an ionic liquid. The invention relates furthermore to a method for the production of nonwovens in which the cellulose carbamate spinning solution is pressed through the holes of a nozzle bar and stretched by a multiple by means of an air flow. The formed fiber curtain is laid on a perforated conveyer belt, washed and dried. Likewise, the invention relates to nonwovens of this type and also the use thereof.
摘要翻译： 本发明涉及一种纤维素氨基甲酸酯纺丝溶液，该氨基甲酸纤维素溶解在离子液体中。 本发明还涉及生产非织造布的方法，其中纤维素氨基甲酸酯纺丝溶液通过喷嘴棒的孔被挤压并通过空气流拉伸多个。 将形成的纤维帘布放置在穿孔的输送带上，洗涤并干燥。 同样，本发明涉及这种类型的无纺布以及其用途。
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