公开(公告)号：US20160185315A1

公开(公告)日：2016-06-30

申请号：US14835307

申请日：2015-08-25

Applicant: INVISTA NORTH AMERICA S.A.R.L.

Inventor： Scott WESTOBY

IPC: B60R21/235 ,  D03D15/00 ,  D03D13/00 ,  B60R21/2338 ,  D03D1/02

CPC classification number: B60R21/235 ,  B29C47/0057 ,  B29C47/0066 ,  B60R21/2338 ,  B60R2021/23509 ,  B60R2021/23519 ,  D01D5/423 ,  D01D5/426 ,  D02G3/446 ,  D03D1/02 ,  D03D13/008 ,  D03D15/00 ,  D03D15/0088 ,  D10B2331/02 ,  D10B2401/041 ,  D10B2401/062 ,  D10B2401/063 ,  D10B2505/124 ,  Y10T442/2008

Abstract: 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.

Abstract translation: 本文公开了适用于制造车辆安全气囊的织造织物的制备。 这种织物是由多个聚合物，例如聚酰胺，经，纬带编织而成，其优选地在机器方向上从热塑性聚合物膜切割，优选地从这样的薄膜切割，该薄膜至少在 机器方向。 所得到的织物表现出相对较低的基重，刚度和尼龙薄膜的典型的小包装体积，以及纱线编织气囊织物相对较高的撕裂强度和高的耐损伤性。