发明名称 |
MOLDING DIE AND MOLDING PROCESS FOR RESIN FOAMED MOLDING |
摘要 |
PROBLEM TO BE SOLVED: To provide a molding die which can mold a resin foamed molding having various shapes of convex portions on the surface by using one die body and also to provide a method for producing a resin foamed molding by using the die. SOLUTION: The resin foamed molding having convex portions is molded by placing platy articles 30 having many holes 31 in a die 20 having an upper die 21 and a bottom die 22, and a sheet pad having convex parts of a different shape can be molded by exchanging the platy articles 30 for those having an another shape. COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009061687(A) |
申请公布日期 |
2009.03.26 |
申请号 |
JP20070231718 |
申请日期 |
2007.09.06 |
申请人 |
BRIDGESTONE CORP |
发明人 |
HIRATA YUTAKA;OKUMURA MASANORI;YONEZAWA YASUSUKE |
分类号 |
B29C39/26;B29C33/42;B29C43/02;B29C43/34;B29K75/00;B29K105/04;B29L31/58 |
主分类号 |
B29C39/26 |
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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