SAFETY CAP MADE OF RESIN FOR MOLD, MOLD, AND PREPARATION OF RESIN MOLDED ARTICLE USING MOLD

摘要

PROBLEM TO BE SOLVED: To simplify fitting of a mold to a projected wall part and to prevent a rod and a stop bolt from being projected by forming an elastic tongue part with an outward hooking projection on a side wall or at a position extending over from a top wall to the side wall. SOLUTION: This mold has a cup-like shape with a top wall 27 and a side wall 28 and a flange part 25 is formed on the outer periphery of a bottom end opening part and a reverse U-shaped slit 30 is provided on the side wall 28 or at a position extending over from the top wall 27 to the side wall 28 to form an elastic tongue part 32 and an outward hooking projection 26 is formed on the apex of the elastic tongue part 32.