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人工皮革及びその人工皮革を表皮に用いたボール
专利权人:
株式会社クラレ
发明人:
芦田 哲哉,原 元
申请号:
JP20130241906
公开号:
JP6122769(B2)
申请日:
2013.11.22
申请国别(地区):
日本
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide artificial leather used as a skin material of a ball which has a markedly excellent grip performance when dry as well as an excellent grip performance when wet.SOLUTION: The artificial leather comprises a fiber fabric, a grain layer laminated on the fiber fabric and comprising a polymer elastomer, and a skin layer covering the grain layer. The skin layer is a film that contains a polyurethane component comprising 30-80 mass% of polyurethane having a 100% modulus of 1 MPa or less and hollow nano silica particles having an average primary particle diameter of 200-300 nm and has an average thickness of 0.1-5 μm.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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