摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a composite which can simply and efficiently coat an injection molded product with a sheet imparting a quality feeling or touch not obtained by injection molding. SOLUTION: A soft polymer sheet 3 is intermittently supplied to the mold 5 of an injection molding apparatus 5 and a composite main body 2 is injection-molded so as to be integrated with the sheet 3. After injection molding, the unnecessary part of the soft polymer sheet 3 is cut with respect to the composite main body 2 to obtain a composite 1 wherein the surface of the composite main body 2 is coated with the soft polymer sheet 3. The manufacturing method is characterized in that, since a molten resin for molding the composite main body 2 is injected in a mold cavity under high pressure, the soft polymeric sheet 3 is pushed by the molten resin to be elastically deformed to conform to the curved surface of a cavity with a high fidelity, the composite 1 free from wrinkles on its soft polymeric sheet 3 can be manufactured simply and efficiently. COPYRIGHT: (C)2004,JPO
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