INJECTION MOLD FOR IN-MOLD DECORATION AND MANUFACTURING METHOD OF IN-MOLD INJECTION-MOLDED DECORATIVE PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide an injection/compression mold for in-mold decoration constituted so that small wrinkles are hard to occur in the decorative film surrounded by a partitioning protruded part. SOLUTION: The injection/compression mold for in-mold decoration is composed of a mold main body comprising an A-mold 1 and a B-mold 2 both of which comprise a plurality of molding space parts communicating with each other and the auxiliary molding space parts for surrounding the respective molding space parts and is constituted so as to fill the molding space parts with a molten molding resin through the auxiliary molding space parts and the gate 14 provided to the central part of the inner surface of the A-mold. The partitioning protruded parts 23 for surrounding the molding space parts are provided to the auxiliary molding space parts of the surface of the recessed part of the B-mold. COPYRIGHT: (C)2005,JPO&NCIPI