Sheet material and manufacturing method thereof
AssigneeToray Industries, Inc.
InventorsHajime Nishimura, Yukihiro Matsuzaki, Makoto Nishimura, Makoto Kaneko
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Abstract
A sheet material has good mechanical properties, flexibility, lightweight properties, and quality, and also relates to a production method therefor. The sheet material includes, as constitutional components, an elastic polymer and nonwoven fabric composed mainly of ultrafine hollow fiber with an average monofilament diameter in the range of 0.05 to 10 μm, the ultrafine hollow fiber containing 2 to 60 hollows.
Claims11
1-5. (canceled)
Sheet material comprising an elastic polymer and nonwoven fabric mainly containing ultrafine hollow fiber with an average monofilament diameter of 0.05 to 10 μm, the ultrafine hollow fiber having a fiber cross section containing 2 to 60 hollows.
Dependencies are inferred from the claim text.