OALib Journal期刊
ISSN: 2333-9721
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含乙烯基硅油微胶囊自修复涂层的制备
Keywords: 微胶囊,自修复涂料,乙烯基硅油,聚脲甲醛
Abstract:
?将乙烯基硅油/聚脲甲醛微胶囊按一定比例添加到环氧改性有机硅涂料中,制备了在紫外光辐照下可自修复的有机硅涂层材料。考察了涂料的自修复过程以及固化后涂层断面形貌,以及微胶囊的含量对涂层常规性能、自修复性能、电化学性能以及热性能的影响。结果表明:制备的有机硅涂料具有良好的自修复性能,随着微胶囊含量的增加,涂层的电化学阻抗值增大,软化温度下降。
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