摘要
研究了碳纳米管(CNT)、氧化石墨烯(GO)以及预分散碳纳米管/石墨烯(PCG)3种新型纳米填料对三元乙丙橡胶(EPDM)高温撕裂性能的影响,并探讨了撕裂强度随温度的变化规律。结果表明,随着温度的升高,EPDM基体的撕裂强度逐渐降低,3种纳米填料对EPDM基体的耐高温撕裂性能均有所改善。综合来看,CNT对胶料耐高温撕裂性能的提升效果最好。
The influence of carbon nanotube(CNT)/graphene oxide(GO)/predispersing carbon nanotubes/graphene oxide(PCG) on the tearing performance of EPDM and the effect of temperature on tearing strength was studied.The results showed that all three nano-fillers improved the high temperature tear resistance of EPDM.In a comprehensive view,even though the tear strength of EPDM decreased gradually with the increased of temperature,CNT had the best effect on high temperature tear resistance of EPDM.
作者
祝孝天
刘广永
徐加勇
Matthias Soddemann
邱桂学
ZHU Xiao-tian;LIUGuang-yong;XU Jia-yong;Matthias Soddemann;QIUGui-xue(Qingdao University of Science and Technology, Qingdao 266042, China;Datwyler Sealing Technology (Anhui) Co., Ltd., Xuancheng 242300, China;Datwyler Switzerland Inc., Schattdorf CH-6467, Switzerland)
出处
《特种橡胶制品》
2019年第4期14-17,共4页
Special Purpose Rubber Products
基金
山东省自然科学基金项目(ZR2017BEM015)
关键词
EPDM
碳纳米管
石墨烯
高温撕裂
EPDM
carbon nanotube
graphene oxide
tear strength at high temperature
