The general glass will absorb organic matter in air and forms organic dirt that is difficult to clean. Meanwhile, water will easily forms mist on glass, which will affect its visibility and reflectivity. However, if plating a Ti02 nano film layer on both sides of plate glass, the defects mentioned above can all be solved. At the same time, when put under sunshine, Ti02 photocatalyst can resolve methanol, ammonia and other harmful gases. Besides, nano glass is of sound light-admitting quality and toughness. If this kind of glass is used in screen glass, building glass and residential glass, people can eliminating the trouble of cleaning.
