DLA Piper LLP (US)
Composite sheet material
A composite sheet material includes a skin sheet and a woven fabric, wherein the skin sheet is formed by impregnating an elastic polymer into a base material consisting of an entangled fiber network, such as a nonwoven fabric, and wherein the composite sheet material has high thermal resistance and high formability suitable for integral molding. The composite sheet material is a composite sheet material including a skin sheet attached with a woven fabric through an adhesive resin layer, wherein the skin sheet is made of an entangled fiber network including ultra-fine fibers with an average single fiber diameter of 0.1 to 8 μm and of an elastic polymer, and wherein the woven fabric includes polyester fibers in which the polyester contains a 1,2-propanediol-derived component at a concentration of 1 to 500 ppm.
Toray Industries, Inc.
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Makoto Gen Shunichi
Nishimura Koide Kimura