The oil-filled EPDM,PP and super-fine talc powder were used as main materials, and EPDM/PP-TPV was prepared in single screw extruders by means of dynamic vulcanization.

• 以充油三元乙丙橡胶 (EPDM )、粉状聚丙烯 (PP)、超细活性滑石粉为基本材料 ,采用动态硫化法在单螺杆挤出机组上制备EPDM/PP共混型热塑性弹性体 (TPV) ;