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author:

郑玉婴 (郑玉婴.) [1] (Scholars:郑玉婴) | 王良恩 (王良恩.) [2] | 蔡伟龙 (蔡伟龙.) [3] (Scholars:蔡伟龙)

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Abstract:

采用机械共混方法对粉状聚丙烯(PP)进行了增韧增强研究,探讨了增韧剂、增强剂和有少量自制的固相甲基丙烯酸(MAA)接枝粉状聚丙烯(PP-g-MAA)作增容荆存在下对粉状PP共混体系力学性能的影响,用热重分析法考察了改性粉状PP的热性能.结果表明,(乙烯/丙烯/二烯)共聚物(EPDM)/高密度聚乙烯(HDPE)为复合增韧剂,具有协同作用,可显著提高共混物的冲击强度;PP-g-MAA能明显改善PP/玻纤两相的界面结合力;PP/EPDM/HDPE/玻璃纤维共混体系可以获得理想的增韧增强效果.

Keyword:

共混 增强剂 增韧剂 改性 聚丙烯

Community:

  • [ 1 ] [郑玉婴]福州大学
  • [ 2 ] [王良恩]福州大学
  • [ 3 ] [蔡伟龙]福州大学

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Source :

工程塑料应用

ISSN: 1001-3539

CN: 37-1111/TQ

Year: 2003

Issue: 2

Volume: 31

Page: 12-15

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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