MULTILAYER INJECTION MOLDING MACHINE, INJECTION UNIT CONNECTING DEVICE THEREFOR, AND INJECTION MOLDING METHOD THEREBY

摘要

A multilayer injection molding machine manufactures a molded product formed of a plurality of layers of resins or colors by press fitting resins from a core layer injection unit and a skin layer injection unit to a cavity part formed by pressing and clamping a moving metal mold to a fixed metal mold fixed to a support member. The multilayer injection molding machine is formed by integrating a connecting device body interposed between the fixed metal mold and the support member so as to support the fixed metal mold to the support member and an injection unit connecting device provided on the connecting device body a nd having a plurality of resin passages allowing the cavity part to communicate wit h each injection unit.