A novel fabrication method of uniform porous structures on the glass surface is proposed. The hydrofluoric acid fog formed by air-jet atomization etches the glass surface to fabricate nanoporous structure (NPS) on glass surface. This NPS shows the enhanced average light transmittance of approximately 92.9% and the superhydrophilic property with a contact angle less than 1° which presents an excellent anti-fog property. Passivated by fluorosilane, the NPS shows nearly the superhydrophobic property with a contact angle of 141.2°. This fabrication method has shown promising application prospects due to its simplicity, low cost and efficiency, which can be easily applied to large-scale industrial production.

提出了一种在玻璃表面形成均匀多孔结构的新方法。通过喷气雾化形成的氢氟酸雾腐蚀玻璃表面以在玻璃表面上制造纳米孔结构（NPS）。该NPS显示出约92.9％的增强的平均透光率，并且具有小于1°的接触角的超亲水性，从而表现出优异的防雾性。NPS被氟硅烷钝化后，几乎具有超疏水性，接触角为141.2°。该制造方法由于其简单，低成本和高效率而已显示出有希望的应用前景，其可以容易地应用于大规模工业生产。