MOLD FOR SYNTHETIC-RESIN FOAM MOLDING, PROCESS FOR PRODUCING FOAM-MOLDED SYNTHETIC RESIN USING SAID MOLD, AND FOAM-MOLDED SYNTHETIC RESIN PRODUCED BY SAID PRODUCTION PROCESS

摘要

Provided are: a mold for synthetic-resin foam molding which is capable of preventing large voids from occurring; a process for producing a foam-molded synthetic resin using the mold; and a foam-molded synthetic resin produced by the production process.The mold (10), which is for molding a synthetic-resin foaming material, has a cavity 29 formed by an upper mold 16 and a lower mold 12 and further has a parting line 22 (communication part) through which the cavity 29 communicates with the outside air. The mold (10) is equipped with a rod-shaped object 24 which protrudes from a cavity wall somewhere in a passage through which the synthetic-resin foaming material flows into the parting line 22.