超疏水涂层防污性能研究进展

Advances in Antifouling Properties of Superhydrophobic Coatings

【目的】对现今国内外超疏水涂层的研究进展进行总结梳理,为各类金属在构建超疏水涂层及防污性能的改善提供参考与借鉴。【方法】检索近年来国内外各种金属关于超疏水涂层的相关文献,并对其在防污性能领域的研究进展进行了整理和归纳,综述各种金属超疏水涂层的制备方法以及防污性能的效果。【结果】超疏水涂层具有自清洁、耐久性和稳定性等特点,被广泛应用于油水分离、防污和防腐蚀等领域。超疏水防污涂层结合了低表面能和微观结构,是防污涂层的新趋势。【结论】不同种类的金属及其合金和不同方法制备的超疏水涂层在防污性能方面均表现良好,对今后超疏水涂层的发展和研究具有重要意义。

[Purposes]The research progress of superhydrophobic coatings at home and abroad is summa⁃rized and sorted out,and various surface treatment methods are used to provide reference and reference for all kinds of metals in the construction of superhydrophobic coatings and the improvement of antifoul⁃ing performance.[Methods]This paper,searched relevant literature on superhydrophobic coatings for various metals at home and abroad in recent years,and organized and summarized their research prog⁃ress in the field of antifouling performance,and reviewed the preparation methods of superhydrophobic coatings for various metals as well as the effects of antifouling performance.[Findings]Superhydropho⁃bic coatings,characterized by self-cleaning,durability and stability,are widely used in the fields of oilwater separation,antifouling and corrosion prevention.Superhydrophobic antifouling coatings combine low surface energy and microstructure,which is a new trend in antifouling coatings.[Conclusions]The superhydrophobic coatings prepared from different kinds of metals and their alloys as well as different methods have good performance in terms of antifouling performance,which is of great significance for the development and research of superhydrophobic coatings in the future.