文章摘要
Study on Properties of SWCNT/IIR Composite
Received:September 20, 2019  Revised:September 20, 2019
DOI：10.12136/j.issn.1000-890X.2020.11.0833
Key Words: SWCNTs；IIR；composite；dynamic mechanical property；reinforcement property；electrical property
Author NameAffiliationE-mail
YANG Qianyong Qingdao University of Science and Technology 1831799406@qq.com 
GUO Xin Qingdao University of Science and Technology  
QU Jinlei Qingdao University of Science and Technology  
KANG Le Qingdao University of Science and Technology  
SUN Lishui Qingdao University of Science and Technology  
LIU Li* Qingdao University of Science and Technology 1119311052@qq.com 
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Abstract:
      The properties of single wall carbon nanotubes（SWCNTs）/butyl rubber（IIR） composites （including the compound and vulcanizate） were studied.The results showed that，with the increase of SWCNTs amount，the t10 and t90 of SWCNTs/IIR compound decreased，Payne effect and loss factor increased，the crosslinking density and heat resistance of SWCNTs/IIR vulcanizate were improved.SWCNTs had a reinforcing effect on IIR，and the reinforcing effect was best when SWCNTs amount was 2 phr.The electrical conductivity，relative dielectric constant and dielectric loss factor of SWCNTs/IIR vulcanizate were percolated when SWCNTs amount was 4 phr，but when SWCNTs amount was 6 phr or more，the electrical properties of the vulcanizate tended to be stable.
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