公开(公告)号：US06994763B2

公开(公告)日：2006-02-07

申请号：US10692313

申请日：2003-10-23

Applicant: Jared A. Austin

Inventor： Jared A. Austin

IPC: D01F8/04 ,  D01F8/06 ,  D04H3/00

CPC classification number: D04H3/14 ,  D01F8/06 ,  D01F8/16 ,  D04H3/00 ,  D06C3/00 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/627 ,  Y10T442/637 ,  Y10T442/641 ,  Y10T442/69

Abstract: A bonded web of multi-component strands that include a first polymeric component and a second polymeric component is capable of overcoming a number of problems associated with nonwoven webs including both stickiness and blocking. The first polymeric component and second polymeric component are arranged in substantially distinct zones extending longitudinally along at least a portion of a length of the strands which make up the web with the second component containing a zone constituting at least a portion of the peripheral surface of the strand. The first polymeric component also has an elasticity which is greater than that of the second polymer component. A process producing elastomeric spunbonded nonwoven fabrics which utilizes the activation by incremental stretching of the strands is also provided.

公开(公告)号：US20110143623A1

公开(公告)日：2011-06-16

申请号：US11659298

申请日：2005-08-03

Applicant: Jean Claude Abed ,  Henning Roettger ,  Steven P. Webb ,  Jared A. Austin

Inventor： Jean Claude Abed ,  Henning Roettger ,  Steven P. Webb ,  Jared A. Austin

IPC: D04H13/00 ,  B29C55/10

CPC classification number: B32B5/04 ,  B32B5/022 ,  B32B5/08 ,  B32B5/24 ,  B32B2262/0207 ,  B32B2262/0246 ,  B32B2262/0253 ,  B32B2262/0292 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/51 ,  B32B2307/738 ,  B32B2437/00 ,  B32B2459/00 ,  B32B2535/00 ,  B32B2555/02 ,  D01F8/06 ,  D04H3/00 ,  Y10T442/602

Abstract: A method for producing an elastic nonwoven fabric, comprising: stretching a nonwoven web in the cross machine direction, machine direction, or both directions to reduce the basis weight and/or denier of the nonwoven web to form the elastic nonwoven fabric, wherein the nonwoven web comprises a plurality of multicomponent strands having first and second polymer components longitudinally coextensive along the length of the strands, said first component comprising an elastomeric polymer, and said second polymer component comprising a polymer less elastic than the first polymer component.

Abstract translation: 一种弹性无纺布的制造方法，其特征在于，包括：在横向，机械方向或两个方向拉伸非织造纤维网，以减小所述非织造纤维网的单位面积重量和/或旦数，形成所述弹性无纺布，其中， 纤维网包括多个多组分链，其具有沿着所述链长度纵向共延伸的第一和第二聚合物组分，所述第一组分包含弹性体聚合物，并且所述第二聚合物组分包含比第一聚合物组分更不易弹性的聚合物。

公开(公告)号：US06872438B1

公开(公告)日：2005-03-29

申请号：US10031302

申请日：2000-07-17

Applicant: Thomas T. Allgeuer ,  Selim Bensason ,  Pak-Wing S. Chum ,  Jacquelyne A. deGroot ,  Wenbin Liang ,  Antonio Torres ,  Werner Wagner

Inventor： Thomas T. Allgeuer ,  Selim Bensason ,  Pak-Wing S. Chum ,  Jacquelyne A. deGroot ,  Wenbin Liang ,  Antonio Torres ,  Werner Wagner

IPC: B29C59/02 ,  B32B27/08 ,  B32B3/02 ,  B32B33/00

CPC classification number: B32B27/08 ,  B29C59/025 ,  B29C2059/023 ,  Y10T428/23929 ,  Y10T428/23957 ,  Y10T428/23993 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/24612 ,  Y10T428/2495 ,  Y10T428/24967

Abstract: Disclosed are mono-layer or multi-layer profiles or moldings wherein at least one layer comprises a fringed surface microstructure, a process for making these items and uses thereof. Further disclosed are articles of manufacture comprising such profile or molding.

Abstract translation: 公开了单层或多层型材或模制品，其中至少一层包括边缘表面微结构，制备这些物品的方法及其用途。 还公开了包括这种轮廓或模制的制品。