OALib Journal期刊
ISSN: 2333-9721
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碳纳米管/苯丙乳液导电内墙涂料的制备
Keywords: 多壁碳纳米管,苯丙乳液,涂料
Abstract:
?先利用混酸体系和3-氨丙基三乙氧基硅烷偶联剂(kh550)对多壁碳纳米管(mwcnts)进行表面修饰,然后将修饰后的mwcnts加入苯丙乳液中,成功制备了具有良好抗静电性能和力学性能的碳纳米管/苯丙乳液改性内墙涂料。利用透射电镜,对修饰前后的mwcnts进行了热重分析。结果表明:kh550成功地接枝到mwcnts表面,修饰后的mwcnts能实现很好的分散。研究了mwcnts用量对所制备涂料的导电性能、力学性能的影响。研究表明当mwcnts添加量达到2.50%时,涂料的表面电阻最小,为1.42×107ω,力学性能最佳。
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