DLA Piper LLP (US)
Sheet material and manufacturing method thereof
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.
Toray Industries, Inc.
D D D D D D D D D D D D D D D D D D D D D D
D01D D06N D10B D04H D01F D06M D06N D06M D01F D01D D06N D01F D06N D06N D04H D06N D01F D06N D04H D06N D06N D06N
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Hajime Makoto Yukihiro Makoto
Nishimura Nishimura Matsuzaki Kaneko