| 摘要 |
PURPOSE: A double injection molding method of synthetic resin articles is provided to perform a double injection molding of a various synthetic resin products by successively performing first and second modeling first and second molds. CONSTITUTION: A double injection molding structure of synthetic resin articles comprises first and second molds. Each molds comprises a fixed die plate(100), movable die plates(200), eject plates(300), and cores(30). Each fixed die plates comprise lower molds(10). The first injection-molded article is settled on the lower mold of the fixed die plate of the second mold. Upper molds(20) of each movable die plates open and close the lower die by an elevating operation. The eject plates are supported by support plate(400) and elevated. The cores are shaft-combined on the upper side of the eject plate. The cores are penetrated in the cavity(40) of the lower mold and fixed die plate and obliquely installed perpendicular.
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