| 摘要 |
PROBLEM TO BE SOLVED: To efficiently and easily manufacture a multilayered molded article, wherein a base material comprising a first thermoplastic resin and a base material comprising a second thermoplastic resin are strongly bonded mutually through the bonding surfaces of them and a skin material is also strongly bonded to the surface of the base material comprising the first thermoplastic resin, at a low cost. SOLUTION: In the method for manufacturing the multilayered molded article consisting of the base material comprising the first thermoplastic resin and the base material comprising the second thermoplastic resin and having the skin material integrally bonded to at least a part of the surface of the base material comprising the first thermoplastic resin, the skin material is supplied to the predetermined position of a molding surface, on which the base material comprising the first thermoplastic resin is formed, of either one of a pair of male and female molds and, subsequently, mold clamping is started while the molten first thermoplastic resin is supplied to the gap between the skin material and the molding surface of either one of the male and female molds or after the completion of the supply of the molten first thermoplastic resin and, before the completion of mold clamping, the supply of the molten second thermoplastic resin is started and, simultaneously with the completion of the supply of all of the first and second thermoplastic resins or after the completion of the supply of them, mold clamping is completed to manufacture the multilayered molded article.
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