In the latest development of antibacterial coating, with better non-viscosity and wear resistance, and antibacterial rate up to 99.99%, nano zinc oxide and silver ions in the coating can be adsorbed on glass and other substrates, fully mixed with the coating, and decomposition and release hydroxyl free radicals and anionic free radicals, attached to the surface of bacteria or viruses, destroy the cell membrane in bacteria and viruses, To achieve the purpose of sterilization.