【摘要】 总结了近年来聚丙烯改性的方法及加工工艺。介绍了通过共聚、接枝、交联、填充母料、填充或增强改性、共混改性或其他方法 (加入成核剂等 )对聚丙烯进行的改性 ,其中 ,共混改性是聚丙烯改性应用最广的技术。另外 ,还重点阐述了聚丙烯共混改性的加工工艺更多还原

【Abstract】 The methods and processing technology of PP modification in the recent years were summarized. The general modification methods of PP were introduced, including copolymerization,grafting, crosslinking, filling masterbatch,filling or strengthening,blending, adding nucleator and so on. Blending modification was most broadly used. Otherwise processing technology of blending modification was also set forth in particular.更多还原