超疏水表面制备工艺的研究进展  

Progress in Research of Technology for Preparing Superhydrophobic Surface

作　　者：狄宁[1] 刘广义[1] 张宝元[1] 

机构地区：[1]中南大学化学化工学院,湖南长沙410083

出　　处：《材料保护》2011年第11期51-54,8,共4页Materials Protection

摘　　要：根据荷叶效应形成的2个条件——表面微纳米结构和蜡状薄膜,总结了国内外制备超疏水表面的2种主要途径,即构建微纳米粗糙表面和修饰表面活性物质;分析了超疏水表面的2种模型,即卡西尔模型和文策尔模型,发现所制备的超疏水表面为卡西尔模型;展望了其研究趋势和应用前景。A review was given about the progress in research of technology for preparing superhydrophobic surface.Two major routes to fabricate superhydrophobic surface,namely construction of roughened surface with micro-nano structure and surface modifi- cation with substances possessing high surface energy,were summarized in relation to two prerequisites for lotus leaf effect(surface micro-nano structure and waxy surface film).Analysis was made about models for superhydrophobic surface,and it was pointed out that as - prepared superhydrophobic surface could be well described with Cassie model.Besides,suggestions had been made about the development trend and prospect of superhydrophobic surface.

关 键 词：超疏水表面 荷叶效应 表面修饰 工艺进展 

分 类 号：TB383.1[一般工业技术—材料科学与工程]