Production process of EVA foam material:
EVA foam material is a new material of high quality and environmental protection. Used as lining, shoe material, box and bag material, washing car brush, handicraft, widely used, mainly because EVA foam is very plastic and easy to press. However, the relative price is higher than the inferior low stability rubber products. EVA foam material is produced by main ingredient EVA MATS, filling agent, foaming agent, bridging agent, the foaming promoter, lubricant, auxiliary materials: scrap, antistatic agent, flame retardant, fast ripe agent, colorant, after make gum machine their raw materials into the soft plastic, after mixing mill crushed the soft rubber sheet, inside put the sheet material in the flat foam die, after 160 to 170 degrees high temperatures, foam molding, the process is done by the board, after cutting machine for want of size and thickness.
EVA foam has good elasticity and wear resistance, air tightness and no harm to human body.
Water resistance: sealed bubble hole structure, non-absorbent, moisture proof, good water resistance.
Corrosion resistance: corrosion resistant to seawater, grease, acid, alkali and other chemicals, antibacterial, non-toxic, tasteless and pollution-free.
Processing: easy to carry on hot pressing, cutting, glue, laminating and other processing.
Shock resistance: resilient and tensile strength, high toughness, good shockproof, anti-skid and buffering performance.
Heat insulation: heat insulation, heat preservation and cold and low temperature performance, can withstand cold and exposure.
Sound insulation: closed bubble hole, sound insulation effect.
Environmental protection: dongguan EVA pads are mostly green products and can be used safely.