发明名称 |
STRETCHED THERMOPLASTIC RESIN FOAM SHEET AND PROCESS FOR PRODUCTION OF THE SAME |
摘要 |
The present invention provides a stretched thermoplastic resin foam sheet that has excellent flexibility even compressed to a thickness as thin as about 0.05 mm, and a method for producing the same. The stretched thermoplastic resin foam sheet of the present invention is producible by stretching a thermoplastic resin foam sheet and has a compressive strength of 1 to 500 kPa as measured in accordance with JIS K6767 when compressed in a thickness direction thereof to a thickness of 0.05 mm. Accordingly, the stretched thermoplastic resin foam sheet has excellent flexibility even compressed to a thickness as thin as about 0.05 mm and is suitably used as a sealing material for a small electronic device such as mobile phones.
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申请公布号 |
US2010249258(A1) |
申请公布日期 |
2010.09.30 |
申请号 |
US20080734004 |
申请日期 |
2008.09.26 |
申请人 |
UNO TAKUMEI;TATEO EIJI;KANAZAWA FUTOSHI |
发明人 |
UNO TAKUMEI;TATEO EIJI;KANAZAWA FUTOSHI |
分类号 |
C08G61/00;B29C55/08 |
主分类号 |
C08G61/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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