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玻璃以及其他透明材料是日常生活、工业生产、科学研究和军事应用中必不可少的材料,但在其使用过程中经常会产生结雾凝霜现象,因此,透明材料的防雾技术研究具有重要的现实意义和应用前景。本文首先介绍了材料表面雾珠的形成机理以及防雾的基本原理,进一步详细讨论了几种重要的防雾方法,其中包括加热方法、表面疏水化防雾方法、表面亲水化防雾方法以及光催化亲水防雾方法,并总结了这几种防雾方法的优缺点,最后结合防雾方法的研究现状展望了防雾技术的发展趋势。
Glass and other transparent materials are indispensable materials in daily life, industrial production, scientific research and military applications. However, fogging and frost formation often occur during their use. Therefore, research on the antifogging technology of transparent materials is of great importance The practical significance and application prospect. In this paper, the formation mechanism of fog beads on the surface of materials and the basic principles of anti-fogging are introduced firstly. Several important anti-fogging methods are discussed in detail, including heating method, surface hydrophobic antifogging method, surface hydrophilic antifogging method and Photocatalytic hydrophilic anti-fog method, and summed up the advantages and disadvantages of these anti-fog methods, and finally combined anti-fog research status of the prospects of anti-fog technology trends.