疏水/超疏水水泥基材料研究进展

Research Progress of Hydrophobic/Superhydrophobic Cement-Based Materials

综述了水泥基材料的疏水或超疏水改性研究进展,分析了材料表面疏水改性的机制,讨论了水泥基材料的三种疏水改性方法。指出了水泥基材料表面疏水涂层在机械稳定性和耐酸碱性能等方面存在的问题。列举了在路面防结冰、沿海构筑物的腐蚀防护等应用,讨论了目前水泥基材料疏水改性研究中存在的一些问题和今后的发展趋势。

The research progress of hydrophobic or superhydrophobic modification of cement-based materials is reviewed.The mechanism of hydrophobic modification of material surface is analyzed,and three hydrophobic modification methods of cement-based materials are discussed.The problems of hydrophobic coating on the surface of cement-based materials in terms of mechanical stability and acid and alkali resistance are pointed out.The applications of self-cleaning,anti-icing of pavement and so on are listed.Some problems and future development trends in the study of hydrophobic modification of cement-based materials are briefly discussed.