发明名称 METHOD FOR IN-MOLD DECORATING INJECTION-MOLDING
摘要 PROBLEM TO BE SOLVED: To prevent a decorative sheet laminate-bonded to the surface of a product from being released from the surface of the product by a pulling action caused following the ejection of a runner part, in ejecting a runner and the product from a mold respectively by ejector pins, in a method for in-mold decorating injection-molding. SOLUTION: In obtaining a decorative molded product by clamping a mold, then injecting a fluidal resin into a cavity and hardening it after inserting the decorative sheet into between a pair of male/female molds and decorating the surface of a resin molded product with the decorative sheet simultaneously with injection molding, the runner part is released later than the product part by ejecting the ejector pin 1 for the runner which ejects the runner part from a mold later than the ejector pin 2 for the product which ejects the product part from the mold after opening the mold. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003326568(A) 申请公布日期 2003.11.19
申请号 JP20020140964 申请日期 2002.05.16
申请人 DAINIPPON PRINTING CO LTD 发明人 IRIYAMA HIDEYUKI
分类号 B29C45/38;B29C45/14;(IPC1-7):B29C45/38 主分类号 B29C45/38
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