METHOD FOR MOLDING OUTSOLE BY INJECTION CASTING

摘要

PROBLEM TO BE SOLVED: To develop a method and an apparatus for preventing overhanging of an end part (1a) of a sole material to the outside of a cavity (3) at a finishing point of injection casting in the step of dropping and filling the sole material (1) from a discharge port (4c) of an injection casting unit in the cavity (3) of a sole mold. SOLUTION: A device for ejecting a compressed gas (6) from the outside of the cavity (3) toward its inside is provided at the sole material (1) dropped and filled in the cavity (c) from the discharge pot (4c) of the injection casting unit for constituting an injecting casting mechanism.