Ai Hao Seoul plastic antibacterial agents ECOFRESH nano nano quaternary ammonium antibacterial agents both visible and ultraviolet light itself, sterilization, anti-viral, bacterial, degradation of organic matter, but also has potent anti-bacterial nano-silver in the absence of light, to kill Virus. 2. Nano-antibacterial agents not only kill bacteria, viruses, but also the use of photocatalytic decomposition completely eliminate residues of bacteria, viruses. The fine particles are monodisperse nano-antibacterial agent nanoparticles, uniform particle size. 5. The nano-antibacterial agent resistant high temperature resistant 1000 ℃ does not change color, do not change the long-term, always pure white. 6. Nano-antibacterial agent safety. Non-toxic, non-volatile, does not elute, no environmental pollution. 8. Nano antibacterial agents with minimal impact on the product's transparency or color. 9. nano-antibacterial agents acid resistance, washing, aging, drug-resistant bacteria do not produce. Antibacterial mechanism: nano-antibacterial agent at a rate controlled-release positively charged silver ions, firmly adsorbed and penetrate bacterial, fungal cell walls, destroying microbes electronic transmission system, respiratory system, mass transport systems to rapidly kill bacteria; After entering the cell body, but also with the hydroxyl-reactive bacteria, the bacteria's protein coagulation, destruction of bacterial cells synthetase activity, the cells lose the ability to reproduce division and death. In light of the role, the oxidation state of the silver ion to become catalytically active centers in turn, activate water and oxygen in the air to produce a strong oxidizing power of OH radicals and reactive oxygen ions, in a short time destroy the bacteria breeding capacity, resulting in bacterial death. When bacterial cells lose their activity, it will free silver ions from the cell out, repeated sterilization activities. A variety of common 1, various plastics, refrigerators, washing machines, televisions, cameras, telephones, computer keyboards, power switches, home appliances 2, applications for EVA, ABS, PMMA, PP, PE, PA et al: Use range and engineering compound, to produce anti-bacterial mold, building materials, household appliances antibacterial, antibacterial automotive interiors, Antimicrobial food and drug packaging materials and Antimicrobial hygiene materials such as non-woven fabric, perforated film or other antibacterial products. Dosage and method according to the FDA directly 0.3-0.5% of the amount added to the applied products, according to the actual situation and the more dispersing agents, coupling agents used in conjunction.