Photocatalyst filter uses related nanotechnology to attach TiO2 to non-woven fabrics or other substrates, and decompose harmful gases and substances into CO2 and H2O under a specific wavelength of ultraviolet radiation, which is used to remove odors and low-density gas phase pollutants. Photocatalyst filter is used in air purifiers, air conditioners, water-cooled fans and air disinfectors. It has antibacterial effect and can effectively remove harmful gases in the air.

Photocatalyst filter can excite the electrons in the valence band to transition to the conduction band under the action of light, generate corresponding holes in the valence band, and generate hydroxyl radicals, superoxide ion radicals, and superoxide hydroxyl radicals with strong oxidation. Free radicals oxidize and decompose toxic and harmful substances such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC, odor, bacteria and other pollutants into harmless CO2 and H2O.

Photocatalyst filter products have good air purification effects and broad-spectrum disinfection and sterilization performance, which can effectively purify indoor air, control cross-infection of bacteria and viruses to achieve the purpose of air purification and disinfection.

Photocatalyst filter itself does not change and loses during the action process and only provides a reaction site. It has the advantages of long action time, high air purification and disinfection efficiency, safety, non-toxicity, etc., does not produce secondary pollution, and is internationally recognized as green Environmentally friendly and pollution-free products.

Photocatalyst filter has been widely used in air purifiers, air conditioners, fan coil disinfection and sterilization, automobile purification systems, air purification in factory workshops, industrial waste gas treatment and other fields. It has achieved good results and is used in air purification equipment. An ideal new type of air purification filtration product.