Non-coated air bag fabric and air bag
AssigneeSeiren Co., Ltd.
InventorShota KODERA
Life of this patent
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Abstract
Provided is a non-coated air bag fabric capable of solving problems regarding smoothness of a fabric surface while having low air permeability, and an air bag including the same. The non-coated air bag fabric according to the present invention includes a plurality of weft threads and a plurality of warp threads, in which the weft threads and the warp threads are constituted by multifilament threads in which polyethylene terephthalate fibers are used, the number of filaments in each of the multifilament threads is 122 to 242, and a warp/weft average MMD (a mean deviation of coefficient of friction) of a surface is 0.02 or less.
Claims6
A non-coated air bag fabric comprising:
- a plurality of weft threads;
- and
- a plurality of warp threads,
- wherein the weft threads and the warp threads are constituted by multifilament threads in which polyethylene terephthalate fibers are used,
- the number of filaments in each of the multifilament threads is 122 to 242, and
- a warp/weft average MMD (a mean deviation of a coefficient of friction) of a surface is 0.02 or less.
Dependencies are inferred from the claim text.