Nano-antibacterial deodorant azure sky Preferred Use role and principle: while spraying coating material chemically bonded to the hydrophilic group of the titanium compound (material) coating the surface with a group (OH) of the concavo-convex phosphoric acid compound of titanium dioxide, due to the evaporation of water, and form a (non-crystalline body shafts is 0.05um? 0.5um thick) having inorganic porous adsorptive very strong polymeric film after drying the micropore formation of nano-sized, is an effective anti- pollution of the hydrophilic surface. Strong adsorption, has the potential transfer function, the effective ionization decomposition organics adsorbed. High ion conductivity, since the role of preventing electrostatic effect repel dirt, surface film between the soil and the soil moisture permeation material capable of lifting, the effect of washing dirty easily.