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比较了聚烯烃弹性体、三元乙丙橡胶等对聚丙烯的改性效果 ,讨论了在增韧母料和降温母料的共同作用下这两种增韧剂的不同影响 ,对不同体系的扫描电镜结果和结晶参数进行了分析。
The effects of polyolefin elastomers and EPDM on the modification of polypropylene were compared. The different influences of the two toughening agents under the combined action of toughening master batch and cooling master batch were discussed. Scanning electron microscopy results and crystallization parameters were analyzed.