Polyester base fabric for airbags
AssigneeToyobo Co., Ltd.
InventorsShuhei Takeuchi, Masahiro Sakai
Life of this patent
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Abstract
The present disclosure describes a polyester fabric for airbags formed from a polyester fiber, which can reduce costs, and the polyester fabric for airbags has high restraint performance for receiving the occupant during deployment and maintains the performance at high levels even after aging, while maintaining the mechanical characteristics as a fabric for airbags. A polyester fabric for airbags has a resin provided on at least one surface wherein the polyester fabric has an optimized crimp ratio and has a scrubbing test count of 400 or more after aging treatment at 70° C. at 95% RH for 408 hours.
Claims11
A polyester fabric for airbags, the polyester fabric having a coating resin on at least one surface, wherein the polyester fabric for airbags has scrub test strokes of 400 or more after aging treatment at 70° C. at 95% RH for 408 hours, wherein warp yarn and weft yarn that constitute the fabric each have a crimp ratio of 1.0% to 12.0%.
Dependencies are inferred from the claim text.