发明名称 MANUFACTURE OF PANEL HAVING THROUGH HOLE
摘要 PURPOSE: To provide a method for manufacturing a panel having a through hole which can remove all flashes at a time in heat compression molding of fast molding cycle and can largely improve productivity. CONSTITUTION: A sheet molding compound or a bulk molding compound is supplied into a mold having a predetermined shape. It is heated and molded by compression molding so as to form a panel having a through hole consisting of a skeleton member 4 and a through hole. Flashes 12 to be generated in the compression molding are made to generate on the outside of the skeleton member 4 in a protruding manner, and the flashes are removed.
申请公布号 JPH08169026(A) 申请公布日期 1996.07.02
申请号 JP19940315394 申请日期 1994.12.19
申请人 BRIDGESTONE CORP 发明人 SAWADA YUJI
分类号 B29C37/02;B29C43/02;B29C43/36;B29K67/00;B29K105/12;B29L31/10;C08L67/00;C08L67/06;(IPC1-7):B29C43/36 主分类号 B29C37/02
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