A series of PP/EPDM blends were obtained through changing the rotating speeds of mixer rotors, and their corresponding morphologies were gained through SEM and SALS.

• 通过改变密炼机转子转速,得到了一系列PP/EPDM共混物,采用扫描电子显微镜、小角激光散射技术对试样进行微观分析。