发明名称 |
INJECTION MOLDING SIMULTANEOUS DECORATING METHOD AND MOLD USED THEREIN |
摘要 |
PURPOSE: To accurately obtain a molded product having a punched hole and a projection in a decorating film used in order to provide patterns to the molded product simultaneously with the injection molding of a plastic. CONSTITUTION: A decorating film F is charged in a mold at a predetermined position and fixed on the parting part 16 of a female mold B or a male mold A if necessary by together using a film clamp 2 and, thereafter, a core 1 heated to the softening temp. of the film or higher is allowed to protrude at the male mold part having a gate and the film is held between the depressed part of the cavity surface 6 of the female mold having no gate opposed to the core and the protruding core 1 to be brought to a contact state under pressure of a degree not filled with an injection molding resin and a clearance. Further, the film F is embossed to the shape of the depressed part 3 and both male and femle molds are clamped and the molding resin is injected and solidified to obtain a molded product having the decorating film bonded thereto. |
申请公布号 |
JPH08216183(A) |
申请公布日期 |
1996.08.27 |
申请号 |
JP19950052050 |
申请日期 |
1995.02.17 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
KOBAYASHI KAZUHISA;ATAKE HIROYUKI;MATANO TAKASHI |
分类号 |
B29C45/26;B29C45/14;B29C45/16;B29L9/00;(IPC1-7):B29C45/16 |
主分类号 |
B29C45/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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