MOLD AND METHOD FOR INJECTION MOLDING

摘要

PROBLEM TO BE SOLVED: To improve the quality of a molding by surely setting an insert material in a specified position of a mold. SOLUTION: An insert material 13 is set in a core mold 15, and injection molding is carried out in such a state that a cavity mold 17 is closed. A concave 19 for forming a thick part in a molding is provided in the cavity mold 17. A resin material is fed into a cavity 29. The resin material fed into the concave 19 presses the insert material 13 against the core mold 15. COPYRIGHT: (C)2003,JPO