中文

EVM/EPDM共混物的阻尼性能

Hits:

  • Key Words:乙烯-醋酸乙烯酯橡胶;;三元乙丙橡胶;;共混;;双叔丁基过氧化异丙基苯;;阻尼性能

  • Abstract:选用双叔丁基过氧化异丙基苯(BIPB)作为硫化剂,采用动态力学性能(DMA)测试对乙烯-醋酸乙烯酯橡胶(EVM)和三元乙丙橡胶(EPDM)共混物的阻尼性能进行了研究。结果表明,不同配比的EVM700和EPDM4640共混时,出现有"谷底"的双阻尼因子峰,不能有效拓宽阻尼温域;丙烯酸锌可以使共混物的阻尼因子峰增高和拓宽;EVM900使共混物EVM700/EPDM的总有效阻尼温域得到拓宽,但因在20℃~40℃之间有"谷底"值,而不能有效改善共混物的阻尼性能;聚氯乙烯(PVC)与EVM700完全相容,可以显著改善EVM700/EPDM共混物在高温区的阻尼性能。

  • Volume:v.27

  • Issue:02

  • Translation or Not:no


  • Telephone:

  • Email:

  • PostalAddress:

  • OfficePhone:

Laoshan Campus-99 Songling Road, Qingdao City, Shandong Province
Sifang Campus-No.53 Zhengzhou Road, Qingdao City, Shandong Province
Sino-German International Cooperation Zone (Sino-German Campus)-No. 3698 Tuanjie Road, West Coast New District, Qingdao City, Shandong Province
Gaomi Campus-No. 1 Xingtan West Street, Gaomi City, Shandong Province
Jinan Campus-No. 80 Wenhua East Road, Jinan City, Shandong Province ©2015 Qingdao University of Science and Technology
Administrator email: master@qust.e
Click:
  MOBILE Version

The Last Update Time:..