文章摘要
Preparation and Properties of Basalt Fiber Particles/FEPM Composites
Received:December 05, 2022  Revised:December 05, 2022
DOI：10.12136/j.issn.1000-890X.2024.09.0676
Key Words: fluororubber；basalt fiber；vulcanization characteristics；physical property；crosslink density；thermal conductivity
Author NameAffiliationE-mail
SONG Yatian School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field songyatian769@163.com 
WANG Li School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
YAN Guilong School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
LI Zhenyu School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
XIANG Dong School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
ZHAO Chunxia School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
LI Hui School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
WANG Bin School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field  
WU Yuanpeng* School of New Energy and Materials,Southwest Petroleum University,Research Center for functional Materials of working fluid in Oil and Gas Field ypwu@swpu.edu.cn 
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Abstract:
      Basalt fiber powder（BFP） were prepared by ball milling method and was used as reinforcing filler.The effects of BFP dosage on the vulcanization characteristics，physical properties，microscopic morphology characteristics，crosslinking density，high temperature thermal stability and thermal conductivity of BFP/fluororubber（FEPM） composites were studied.The results showed that the particle size distribution of BFP was wide，and the particle size was in the range of nanometer to micron.BFP was uniformly distributed in the FEPM matrix，without agglomeration，with good compatibility，and toughening and reinforcing effects were obvious.With the increase of BFP dosage，the FL of the compound changed little，the Fmax and Fmax－FL increased，thet10 and t90 increased first and then decreased，Shore A hardness，modulus，tensile strength，crosslinking density and thermal conductivity of the vulcanizate increased，the elongation at break increased first and then decreased，and the high temperature thermal stability decreased slightly.
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