发明名称 INSERT MOLDING AND ITS MANUFACTURE
摘要 PROBLEM TO BE SOLVED: To obtain excellent appearance and decorating effect by incorporating a design layer at a base material side of a film body layer in a film with a design in the case of forming an insert molding by laminating the material and the film arranged on a surface of the material, and providing a plurality of such films with the designs. SOLUTION: In the case of manufacturing the insert molding executed by decorating, first one film 3 with a design is disposed in a mold for injection molding having a movable mold A and a fixed mold B, and the film 3 is brought into close contact with a recess of the mold A. After the mold is closed, a molten resin 2 is injected in the mold, solidified, then the mold is opened, a preform is taken out, and an excess film is trimmed. Then, this preform is disposed in a mold for injection molding having a movable mold C and a fixed mold D, and then a film 8 with another design is brought into close contact with a recess of the mold C. After the mold is clamped, a transparent or translucent molten resin 7 is injected in the mold, the resin is solidified, then the mold is opened, the molding is taken out, and an excess film is trimmed.
申请公布号 JP2001030286(A) 申请公布日期 2001.02.06
申请号 JP19990203324 申请日期 1999.07.16
申请人 NIPPON PLAST CO LTD 发明人 SUGIYAMA KOJI
分类号 B29C45/14;(IPC1-7):B29C45/14 主分类号 B29C45/14
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