MID-SOLE OF SHOES AND PREPARATION METHOD THEREOF

摘要

PURPOSE: Provided are a mid-sole of shoes which has double layers joined without the use of adhesive and preparation method thereof. The sole is light weight and has good cushioning effect. CONSTITUTION: The mid-sole comprises a mid-sole layered on the top of bottom sole(10) wherein the mid-sole consists of a soft sole(30) of EVA material and a hard sole(20) of PU resin being inserted and injection molded into one.