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
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