Woven polyester fabric for airbags

Details Woven polyester fabric for airbags Woven polyester fabric for airbags

D - Textiles, Paper

03

D

D03D 1/02 (2006.01) B60R 21/235 (2006.01)

Patent

CA 2674892

The present invention relates to a woven polyester fabric for use in airbags. The present invention includes a woven fabric using a polyester filament yam, wherein the polyester filament yam has a tenacity of about 65 cN/tex or greater and an Instantaneous Thermal Creep (ITC) at 100° C of about 0.5 % or less. Additional embodiments of the present invention include an airbag made from the woven polyester fabric. Woven fabrics of the present invention can reduce the extent of seam combing during a hot module deployment of an airbag.

L'invention concerne un tissu de polyester tissé destiné à être utilisé pour fabriquer des coussins d'air. La présente invention comprend un tissu tissé utilisant un fil filamentaire de polyester d'une ténacité d'environ 65 cN/tex ou plus et d'un fluage thermique instantané (ITC) à 100°C d'environ 0,5 % ou moins. Des modes de réalisation supplémentaires de la présente invention comprennent un coussin d'air fabriqué à partir du tissu en polyester tissé. Les tissus tissés de la présente invention peuvent réduire l'étendue de l'effilochage survenant pendant le déploiement de module chaud d'un coussin d'air.

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