采用硅溶胶和聚合物乳液混合的方法制得含硅聚合物杂化乳液,然后通过简单的浸渍提拉法在玻璃基片上获得薄膜,薄膜经热处理后,在乙醇中经三甲基氯硅烷修饰,获得了超疏水性能.根据薄膜的表面形貌及其与水的宏观接触角,研究了苯乙烯单体加入量和SiO2溶胶/PS乳液体积比对薄膜疏水性能的影响,并分析了薄膜超疏水的原因.结果表明:热处理过程除去了薄膜表面的聚合物模板,并使其获得蜂窝状的结构,该结构增强了薄膜的疏水性能.
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