| 摘要 |
PURPOSE:To easily impart an excellent appearance surface by grasping a preformed molding by a mold and subsequently injecting gas in the preformed molding to perform blow molding and transferring the surface state of the transfer surface of a thin-walled strip body to mold a blow molding. CONSTITUTION:A thin-walled strip body 1 having a transfer surface and having no compatibility with a preformed molding is arranged in the mold 9 of a blow molding. Subsequently, the preformed molding 80 composed of a synthetic resin in a softened state is emitted from a die head 73 to be grasped by the mold 9. Thereafter, gas is injected in the preformed molding 80 to perform blow molding and the surface state of the transfer surface of the thin-walled strip body 1 is transferred to mold the blow molding and, next, the thin-walled strip body 1 is peeled off from the blow molding to obtain a desired blow molding. |
