发明名称 |
THERMOPLASTIC RESIN FOAM AND METHOD OF PRODUCTION THEREOF |
摘要 |
<p>An object of the present invention is to provide a foam molding which is light, excellent in bending strength, and excellent in balance between compressive strength and compression permanent strain, being a foam in which thermoplastic resin high expanded foams whose overall outer surfaces are covered with thermoplastic resin low-expanded-foam thin layers are thermally fused with each other through the aforementioned low-expanded-foam thin layers. <IMAGE></p> |
申请公布号 |
EP0745641(A4) |
申请公布日期 |
1998.11.04 |
申请号 |
EP19950902944 |
申请日期 |
1994.12.14 |
申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
KOBAYASHI, TOMOYUKI;MIYAZAKI, KENJI;SASAYAMA, MICHIAKI |
分类号 |
B29C44/06;B29C44/22;B32B5/18;(IPC1-7):C08J9/06 |
主分类号 |
B29C44/06 |
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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