发明名称 LOW-PRESSURE TRANSFER MOLDING METHOD
摘要 PURPOSE:To perform the titled molding method wherein distribution of the temperature of the resin is made uniform and burr formed between a pot and a plunger is effectively removed, by rotating at least one of the pot for plasticizing a resin and the plunger for forcing the resin. CONSTITUTION:For example, a thermosetting resin (e.g. epoxy resins, etc.) is charged into a pot 5, then is melted and softened by a heater, and is injected via gates 4 by a plunger 6 into cavities 1, 3. When the injection is carried out, the plunger 6 is rotated by a motor 7, and molding is effected while the pot 5 is rotated via a gear 9 by a motor 8.
申请公布号 JPS6032619(A) 申请公布日期 1985.02.19
申请号 JP19830142138 申请日期 1983.08.03
申请人 TOSHIBA KK 发明人 SATOU KAZUHIDE
分类号 H01L21/56;B29C45/02;B29C45/53;B29K101/10;B29L31/34 主分类号 H01L21/56
代理机构 代理人
主权项
地址
您可能感兴趣的专利