公开(公告)号：US08685870B2

公开(公告)日：2014-04-01

申请号：US11676831

申请日：2007-02-20

申请人： Jared A. Austin ,  Samuel C. Baer

发明人： Jared A. Austin ,  Samuel C. Baer

IPC分类号： B32B5/06 ,  B32B5/26 ,  D04H1/00

CPC分类号： B32B5/022 ,  B32B3/28 ,  B32B5/04 ,  B32B5/08 ,  B32B5/26 ,  B32B2250/20 ,  B32B2262/0253 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/726 ,  B32B2307/728 ,  D04H1/425 ,  D04H1/4374 ,  D04H1/559 ,  D04H1/56 ,  Y10T442/659 ,  Y10T442/668 ,  Y10T442/681 ,  Y10T442/696 ,  Y10T442/697 ,  Y10T442/698

摘要： Absorbent sheet materials are produced from a coformed blend of absorbent fibers and extensible meltblown polymer fibers. Laminates of these extensible coforms are prepared with layers of extensible polymeric fibers or filaments. The absorbent sheet materials are incrementally stretched to improve softness and drape.

摘要翻译： 吸收性片材由吸收性纤维和可伸展的熔喷聚合物纤维的共成形混合物制成。 这些可伸缩共形体的层压体是用可延展的聚合物纤维或细丝层制备的。 吸收性片材材料被递增地拉伸以改善柔软度和悬垂性。

公开(公告)号：US09994982B2

公开(公告)日：2018-06-12

申请号：US14206699

申请日：2014-03-12

申请人： Fitesa Nonwoven, Inc. ,  Fitesa Germany GmbH

发明人： Stephen O. Chester ,  Albert Witarsa ,  Stefanie Streich ,  Helmut Hartl ,  Harald Siebner ,  Daniel Kong ,  David D. Newkirk

IPC分类号： A61F13/15 ,  D04H1/00 ,  D04H1/46 ,  D04H3/147 ,  A61L15/24 ,  D04H3/05 ,  D04H1/56 ,  A61F13/539 ,  D04H1/4291 ,  D04H1/541 ,  D04H1/544 ,  D04H3/007 ,  D04H5/06

CPC分类号： D04H3/147 ,  A61F13/15658 ,  A61F13/15707 ,  A61F13/539 ,  A61F2013/5395 ,  A61L15/24 ,  D04H1/4291 ,  D04H1/541 ,  D04H1/544 ,  D04H1/56 ,  D04H3/007 ,  D04H3/05 ,  D04H5/06 ,  D10B2321/021 ,  D10B2321/022 ,  D10B2401/06 ,  D10B2509/026 ,  Y10T442/641 ,  Y10T442/66 ,  Y10T442/681 ,  Y10T442/697

摘要： Extensible nonwoven fabrics having improved elongation, extensibility, abrasion resistance and toughness. In particular, embodiments of the invention are directed to extensible spunbond fabrics comprising a polymeric blend of a metallocene catalyzed polypropylene, polyethylene, and a third polymer component.

公开(公告)号：US11591730B2

公开(公告)日：2023-02-28

申请号：US16174876

申请日：2018-10-30

申请人： Fitesa Nonwoven, Inc. ,  Fitesa Germany GmbH

发明人： Stephen O. Chester ,  Albert Witarsa ,  Stefanie Streich ,  Helmut Hartl ,  Harald Siebner ,  Daniel Kong ,  David D. Newkirk

IPC分类号： A61F13/15 ,  D04H3/147 ,  A61L15/24 ,  D04H3/05 ,  D04H1/56 ,  A61F13/539 ,  D04H1/4291 ,  D04H1/544 ,  D04H3/007 ,  D04H5/06 ,  D04H1/541

摘要： Extensible nonwoven fabrics having improved elongation, extensibility, abrasion resistance and toughness. In particular, embodiments of the invention are directed to extensible spunbond fabrics comprising a polymeric blend of a metallocene catalyzed polypropylene, polyethylene, and a third polymer component.

公开(公告)号：US20190062970A1

公开(公告)日：2019-02-28

申请号：US16174876

申请日：2018-10-30

申请人： Fitesa Nonwoven, Inc. ,  Fitesa Germany GmbH

发明人： Stephen O. Chester ,  Albert Witarsa ,  Stefanie Streich ,  Helmut Hartl ,  Harald Siebner ,  Daniel Kong ,  David D. Newkirk

IPC分类号： D04H3/147 ,  D04H1/56 ,  D04H3/007 ,  D04H3/05 ,  A61F13/15 ,  D04H1/4291 ,  D04H5/06 ,  A61L15/24 ,  D04H1/544 ,  D04H1/541 ,  A61F13/539

摘要： Extensible nonwoven fabrics having improved elongation, extensibility, abrasion resistance and toughness. In particular, embodiments of the invention are directed to extensible spunbond fabrics comprising a polymeric blend of a metallocene catalyzed polypropylene, polyethylene, and a third polymer component.

公开(公告)号：US10156031B2

公开(公告)日：2018-12-18

申请号：US14804458

申请日：2015-07-21

申请人： Fitesa Nonwoven, Inc. ,  Fitesa Germany GmbH

发明人： Stephen O. Chester ,  Albert Witarsa ,  Stefanie Streich ,  Helmut Hartl ,  Harald Siebner ,  Daniel Kong ,  David D. Newkirk

IPC分类号： D04H3/147 ,  A61L15/24 ,  D04H3/05 ,  D04H1/56 ,  A61F13/539 ,  A61F13/15 ,  D04H1/4291 ,  D04H1/541 ,  D04H1/544 ,  D04H3/007 ,  D04H5/06

摘要： Extensible nonwoven fabrics having improved elongation, extensibility, abrasion resistance and toughness. In particular, embodiments of the invention are directed to extensible spunbond fabrics comprising a polymeric blend of a metallocene catalyzed polypropylene, polyethylene, and a third polymer component.

公开(公告)号：US20140087618A1

公开(公告)日：2014-03-27

申请号：US13880251

申请日：2011-10-19

申请人： David Dudley Newkirk ,  Juergen Friedrich Rudolph ,  Helmut Hartl

发明人： David Dudley Newkirk ,  Juergen Friedrich Rudolph ,  Helmut Hartl

IPC分类号： D04H1/42 ,  D01D10/00 ,  B32B5/02 ,  B32B5/26 ,  D04H1/56 ,  D04H3/16

CPC分类号： D04H1/42 ,  B32B5/022 ,  B32B5/26 ,  D01D5/08 ,  D01D10/00 ,  D01F1/10 ,  D01F6/46 ,  D01F8/06 ,  D01F8/18 ,  D01F9/00 ,  D04H1/4266 ,  D04H1/56 ,  D04H3/013 ,  D04H3/015 ,  D04H3/16 ,  Y10T428/2929 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/609 ,  Y10T442/641 ,  Y10T442/659 ,  Y10T442/66

摘要： A nonwoven fabric comprising a meltspun fibre of a lignin compound. Also claimed a laminated fabric comprising the nonwoven fabric, a nonwoven fabric product comprising the nonwoven fabric, a structured multicomponent fibre comprising a lignin compound, a web comprising a meltspun fibre of a lignin compound and a method of producing a nonwoven fabric by forming a web of meltspun fibre comprising a lignin compound and bonding at least a portion of the fibre in the web to form the nonwoven fabric.

摘要翻译： 一种包含木质素化合物的熔融纤维的无纺织物。 还要求一种包含非织造织物的层压织物，包含非织造织物的非织造织物产品，包含木质素化合物的结构化多组分纤维，包含木质素化合物的熔融纤维的纤维网和通过形成网来生产无纺织物的方法 的包含木质素化合物的熔融纤维，并且将纤维中的至少一部分纤维粘合在纤维网中以形成无纺织物。