RESIN MOLDING RUBBER MOLD, RESIN MOLDING APPARATUS, AND RESIN MOLDING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a resin molding rubber mold etc., which can reduce the consumption of a rubber material used in the production of a rubber mold for replacement and obtain a molding having stabilized dimensional accuracy made of a thermoplastic resin by preventing the opening of the rubber mold in a simple structure. SOLUTION: In the resin molding rubber mold 2, a cavity 213 to be filled with the pressurized molten thermoplastic resin is formed. The rubber mold 2 comprises a core mold 21 which is made of the rubber material and in which the cavity 213 is formed and a base mold 22 which is made of the rubber material and has a shape to arrange the core mold 21 therein. In the core mold 21, a pair of parting mold parts 211 is combined in a parting plane 212 for releasing the cavity 213. The base mold 22 has a lower surface part 221 and a pair of first side parts 222 formed on both sides of the direction in which a pair of the parting mold parts 211 is combined. COPYRIGHT: (C)2010,JPO&INPIT