SHOE MIDDLE SOLE AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A shoe middle sole and a manufacturing method thereof are provided to devise the increasement of health by virtue of the effects of acupressure and anion. CONSTITUTION: The shoe middle sole comprises resins consisting of at least one resins of 100 wt. percent selected among ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymer, 1,2-polybutadiene and polyvinyl chloride resins; 1-400 wt. percent of rubber component to form a binder composition together with the resins; 50-400 wt. percent of cork on the basis of 100 wt. percent of binder composition to form a first mixture; 20 wt. percent of bioceramic powder and particles on the basis of 100 wt. percent of the first mixture to form a second mixture; and air mixed to generate air bubbles through heating press and air quenching processes.