MOLDING METHOD FOR RESIN MOLDED BODY

摘要

PROBLEM TO BE SOLVED: To provide a molding method for a resin molded body capable of efficiently and integrally molding the resin molded body in the case where a region high in flow resistance of a resin making the resin hard to flow exists in a cavity of a mold when the resin molded body is injection molded. SOLUTION: The inside of the cavity 5 of the mold 10 is divided into a plurality of regions according to easiness in flowing of the resin to be filled in the cavity 5. One region in a plurality of divided regions is partitioned by making it abut against by moving one or more movable blocks 3 to a decoration side mold part 1. Primary resin is injected into the region 5a partitioned by a movable block 3. The movable block 3 is successively evacuated from the inside of the cavity. A resin on and after secondary is successively injected into the other regions (5b) shut up by the movable block 3 inside the cavity 5. COPYRIGHT: (C)2004,JPO