METHOD FOR PRODUCING MOLDED PRODUCT, MOLD USED THEREFOR AND MOLDED PRODUCT

摘要

PROBLEM TO BE SOLVED: To produce a molded product having a projected part projected in the direction crossing the release direction for releasing the molded product from a mold after molding by using a mold having a structure not having a movable part. SOLUTION: A mold is constituted of a male mold 4 on a fixed side and a female mold 5 on a movable side. Plastic is injected into the cavity between the leading end surface of the projected mold part 74 of the male mold 4 and the recessed mold part 84 of the male mold 5 cooperating with the leading end surface of the projected mold part 74 to form the cavity part of the engaging pawl 26 of a container main body 2 to mold the engaging pawl 6. By the withdrawal of the projected mold part 74 of the male mold 5 after molding, the mold region causing the hooking of the engaging pawl 26 at the time of release is made absent.