By means of WAXD (wide angle X ray diffraction) and DSC, the effect of the type and dosage of EPDM on crystal behavior of PP (Polypropylene) was studied.

• 采用宽角 X射线衍射法 (WAXD)和示差扫描量热法 (DSC)研究了三元乙丙橡胶的型别与用量对聚丙烯结晶行为的影响。