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Studies on Novel Fluorine/Silicone Modified Epoxy Acrylic Surplus Hydrophobic Antifouling Coating
Author(s): 
Pages: 11-15
Year: Issue:  9
Journal: Paint & Coatings Industry

Keyword:  自由基聚合有机-无机杂化材料微纳米阶层型结构超疏水特性;
Abstract: 采用自由基聚合法,合成了氟硅改性苯乙烯环氧丙烯酸树脂,其中硅以硅溶胶的形式,将无机网络引入到聚合物网络体系中,形成有机-无机杂化材料.通过对涂膜的附着力、耐冲击性、接触角等各项性能的研究,得到合成树脂的最佳配比为:软硬单体比为0.8,含氟单体含量为12%,环氧含量为10%,苯乙烯含量为10%,丙烯酸含量为6%.并且考察了无机硅溶胶对涂膜化学稳定性能的影响、涂层表面氟原子含量以及涂膜与水接触角.通过添加纳米SiO2,制备了具有微纳米阶层型结构的涂层,其与水的接触角可达150°,具有超疏水特性.
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