Injection mold

摘要

The present invention discloses an injection mold comprising a mold main body composed of a fixed mold and a movable mold and slide cores (512,513), said mold main body and said slide cores (512,513) respectively including mold surfaces which at least partially consist of a coarse surface (512a,512b,513b), wherein at least one sliding contact surface exists between the slide cores, and at least one of the slide cores is slidable on another slide core, and wherein at least the sliding contact surface of the slide core is formed as a smooth surface (512c,513c). <IMAGE>