Injection molding method of shoe soles made of foamable and crosslinkable 'EVA' base compound

摘要

The present invention relates to a method of injection molding of a shoe sole made of foamable and crosslinkable " EVA " based compound, wherein the voluntary shrinkage of the sole is prevented by means of a template comprised of a rigid plate placed on the sole during the molded sole cooling step The edge of the template is connected to the raised peripheral edge on the top surface of the sole, and the size of the sole is characterized by no further shrinkage during the remainder of the cooling step or after cooling.