发明名称 METHOD FOR INJECTING MOLDING COMPOSITE MOLDED PRODUCT AND INJECTION MOLDING DIE
摘要 PROBLEM TO BE SOLVED: To provide a method for injection-molding a composite molded product which shows high fusion-bonding strength and a short molding cycle. SOLUTION: This composite molded product is molded through a molding an a forming process with the use of a cavity side part (1), a slide mold (10) and a movable mold (20). During the molding process, a molten resin is injected into a molding cavity (C1) constituted of the parting line (P) of the slide mold (10) and the recessed part 21 of the movable mold (20). Before the resin in a molding part (S1) is solidified, the mold clamping force of the movable mold (20) is slackened and the slide mold (10) is slided to a forming position where a forming cavity (C2) is formed by the matching of a forming recessed part (13) with the molding part (S1). Finally the injection molding die is clamped to perform a forming process.
申请公布号 JP2002355851(A) 申请公布日期 2002.12.10
申请号 JP20010162188 申请日期 2001.05.30
申请人 JAPAN STEEL WORKS LTD:THE 发明人 NISHIDA SHOZO
分类号 B29C45/27;B29C45/16;B29C45/33;(IPC1-7):B29C45/16 主分类号 B29C45/27
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