| 摘要 |
PROBLEM TO BE SOLVED: To stably and inexpensively obtain a synthetic resin molding having a decorated synthetic resin sheet on its surface, to make the synthetic resin sheet capable of back-lighting, to make the resin sheet have a metallic appearance, to make the resin sheet have a three-dimensional decorate part, and to make the resin sheet be molded in a mold. SOLUTION: A dug recession into which the synthetic resin sheet having an area larger than the projected area of the molding can be inserted is formed in the parting surface of the injection molding mold, and it is injection-molded. An expensive film feeding device is unnecessary, and it can be molded pretty well in the mold. In the decorated synthetic resin sheet, the thickness of the sheet and the thickness of an ink film are regulated, and a metal film is installed on the resin sheet. COPYRIGHT: (C)2005,JPO&NCIPI
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