发明名称 |
A FOAMED RESIN STRUCTURAL MATERIAL AND PROCESS FOR MANUFACTURING THE SAME |
摘要 |
<p>A foamed resin structural material comprises two surface layers 1 of a fiber reinforced foamed resin and a core layer 2 between the surface layers 1. The surface layers 1 are laminated to the core layer 2 and the core layer is formed of a material 21 having a honeycomb structure, the voids of which are filled with a foamed resin 22.</p> |
申请公布号 |
EP0008960(B1) |
申请公布日期 |
1983.04.13 |
申请号 |
EP19790301881 |
申请日期 |
1979.09.13 |
申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
AKIRA, IWATA;SHIZUNOBU, FUKUSHIMA |
分类号 |
B29C44/18;B29C44/32;B29D99/00;B32B3/12;E04C2/20;E04C2/36;F16L59/02;(IPC1-7):04C2/36;04C2/26;32B3/12;32B5/18;29D3/02;29D27/00;32B17/06 |
主分类号 |
B29C44/18 |
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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