MOLD FOR INJECTION-MOLDING SYNTHETIC RESIN

摘要

PROBLEM TO BE SOLVED: To prevent the bite between a slide core of slide structure and a main body in a mold for injection-molding a resin which has slide structure and in which a cavity surface is heated and cooled alternately. SOLUTION: The temperature of the main body 8 of the mold for injection molding a synthetic resin in which the cavity surface is heated and cooled alternately, and the temperature of a slide core insert 4 in the slide core 3 installed in the mold 8, are controlled separately.