Method of manufacturing mats using rubber powder of waste tire

摘要

PURPOSE: Provided is a production process of a mat with rubber powder of waste tires used which utilizes the waste tires to produce the mat with excellent elasticity and appearance so that it contributes to preserve environment. CONSTITUTION: The production process of the mat with rubber powder of the waste tires used comprises the steps of: (i) separating rubber from the waste tires and crushing the rubber; (ii) adding 5-10wt% of butyl rubber, 5-10wt% of ethylenepropylenediene rubber, 5-15wt% of urethane and less than 5% of polypropylene to 60-85wt% of waste tire rubber powder and mixing them; (iii) adding adhesive to mixture and mixing them; (iv) heating the mixture to 150-170deg.C; and (v) compressing the heated mixture to form the mat in a constant form.