以1,4-丁二醇(BDO)和环己醇为致孔剂,甲基丙烯酸丁酯(BMA)为反应性单体、乙二醇二甲基丙烯酸酯(EDMA)为交联单体,偶氮二异丁腈(AIBN)为引发剂进行原位自由基聚合,利用相分离法制备了具有超疏水性能的多孔聚合物涂层.考察了EDMA和BDO用量对涂层性能的影响.通过接触角(CA)、扫描电镜(SEM)和原子力显微镜(AFM)对涂层的疏水性和结构进行了表征.结果表明,涂层的疏水性分别随着EDMA和BDO用量的增加先升高后下降,当ω(EDMA)=25％及ω(BDO)=25％时,涂层表面具有微/纳米复合结构,其静态水接触角(CA)和滚动角(SA)分别为153.8°和4°,不同pH条件下涂层均显示良好的耐酸碱盐效果.
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