| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin molded body capable of suppressing occurrence of warp with a simple step and without increasing the step, and capable of preventing deformation of a complicated shaped resin molded body. SOLUTION: In the method of manufacturing the resin molded body, the insert core which is removably disposed in a cavity of a molding mold with the resin molded body is disposed in the cavity to inject the resin. After opening the molding mold, the resin is cooled while keeping the shape of the resin molded body by the insert core composing a part of the cavity shape. COPYRIGHT: (C)2011,JPO&INPIT |
