发明名称 |
Verfahren zum Herstellen faserverstärkter thermoplastischer Schaumformkörper |
摘要 |
A method of the invention can produce a fiber-reinforced thermoplastic resin foamed product having less unevenness in a thickness of a surface layer and excellent mechanical strength. In the method, a fiber-reinforced thermoplastic resin sheet is continuously shaped into a hollow member, and a foaming resin composition containing a thermoplastic resin and a foaming agent is supplied into an interior of the obtained hollow member. The foaming agent is foamed so that the hollow member is shaped into a desired form by the foaming pressure. <IMAGE> |
申请公布号 |
DE69420008(D1) |
申请公布日期 |
1999.09.16 |
申请号 |
DE1994620008 |
申请日期 |
1994.11.09 |
申请人 |
SEKISUI KAGAKU KOGYO K.K., OSAKA |
发明人 |
SUGAHARA, HIROSHI;YAMAGUCHI, KOJI;NAKATANI, YOSHITAKA;HIRAO, KOICHI |
分类号 |
B29C44/32;B29C70/50;B29C70/52 |
主分类号 |
B29C44/32 |
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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