Hangzhou TW-EVA soles

Hangzhou TW-EVA soles hot melt adhesive (EVA). Hot melt adhesive is a non-aqueous, solid without solvent fusible polymer. Hot melt adhesive which is solid at room temperature, heated to a certain temperature of the molten, it becomes flowable cementitious fluid. EVA is an ethylene - vinyl acetate copolymer, as compared with polyethylene, EVA due to the introduction of the vinyl acetate monomer in the molecular chain, thereby reducing the high degree of crystallinity, improved flexibility, impact resistance, heat resistance and compatibility filler sealing performance. EVA shoe midsole that refers to EVA injection mold heated to high temperatures by forming the shoes in the end, also known as a foam midsole. EVA is the traditional hot, EVA injection machine EVA particles directly into the machine mold inside, vacuum and sulfur about 400 seconds after the mold is opened, in-mold foam molding soles, and then through heat, cold sizing box shape. This method Great feature is the high yield, EVA shoe midsole molding. Learn More Hangzhou EVA shoe products, please visit Hangzhou EVA Shoes http://www.tw577.com/html/Products/Product_1.html