Waste tires and other rubber goods are turned to fine rubber powder through freezing and pulverizing at low temperature of refrigeration by an air turbine system.

• 利用带回冷循环的空气涡轮制冷系统，在低温条件下，将废旧橡胶进行冷冻、粉碎，制成60目以上的精细胶粉。