Detailed explanation of new nano spraying

       Detailed explanation of new nano spraying







Nanoparticles are widely used in magnetic materials, electronic materials, optical materials and other materials, such as sintering, catalysis, sensing, ceramic toughening and other applications.



What is Nano Spray



Nano spray is a new type of high-tech coating, which is a product that connects nano materials and coatings, and is composed of nano-level monomer slurry, nano-emulsion, nano-sterilizer and other auxiliary agents. Compared with traditional coatings, it is not only delicate and uniform, but also relatively cheap.







Advantages of Nanospray



1. Self-cleaning function: Using the amphiphobic mechanism of nanotechnology, the moisture of the coating can be effectively discharged, and the intrusion of external moisture can be prevented, so that the coating film has the function of breathing. Because of its increased surface activity, its chemical catalysis and photocatalysis can be improved, and the coating has a self-cleaning function under the effect of ultraviolet rays and oxygen. And has a very strong washability.







2. Scratch resistance: The combination of nano-spray surface activity and film-forming substances can greatly increase the strength of the coating, so the coating has good scratch resistance, and the nano-spray surface has the characteristics of waterproof and oil-proof through modification. , can improve the anti-fouling and weather resistance of the group.







3. Anti-radiation: The coating with particle size less than 100nm in nano-spraying has the effect of absorbing and scattering Y rays, so it can improve the ability of coating to prevent radiation.







4. The topcoat has high brightness and high light transmittance: if nano-spraying is used for the primer, it can not only increase the adhesion between the primer and the substrate, but also improve the mechanical strength, and can form a thin film on the surface after spraying layer, so that the transmittance is greatly improved, reaching 70%. Using it in the home not only has a wider field of vision, but it is also faster to use.







5. Sterilization and anti-virus: The coating has a unique anti-mildew and sterilization effect. After the product is stored and painted, it can effectively avoid the reproduction of mold, and the number of mold and bacteria in the air can also be reduced by more than 90%. It can decompose and absorb harmful substances in the air, especially benzene, formaldehyde and TDI released from polyester paint. Of course, the nano-zinc oxide in the nano-spray also has the effect of shielding ultraviolet rays, absorbing infrared rays, sterilizing and anti-virus.







6. Aging resistance: The nano-sprayed silica not only makes the coated surface more resistant to wiping, but also greatly improves the weather resistance and aging resistance of the latex paint. It can ensure that the powder is not removed for 15-20 years after use, and the paint film is in good condition, eliminating the trouble of frequent innovation







7. Energy saving and environmental protection: Nano spraying has a heat insulation effect, which isolates ultraviolet rays and infrared rays in sunlight, and can shield more than 99% of ultraviolet rays. Through this insulating effect, it can help to reduce the indoor temperature, create a sense of comfort, and then achieve the effect of energy saving.







8. Safety and health: Negative ions are generated, which have health care effects on the human body. Nano-spraying can promote the generation of negative ions in the air under the illumination of fluorescent lamps, ultraviolet rays and sunlight, and with the increase of time, the increase of negative ions will become more significant, and there is no ozone generation when the negative ions are released. In addition, the nano-material coating is a water-based coating, so it does not contain harmful substances such as formaldehyde and lead, which is very green and environmentally friendly.







Therefore, nano-spraying has the effects of oil repellency, radiation protection, smoothness, collision resistance, sterilization and anti-virus, etc., which is more beneficial to our health than ordinary coatings.







What is nano-spraying? What are the advantages and applications of nano-spraying?











The application of nano spray



1. Experiments show that nanoparticles have a strong absorption effect on ultraviolet rays. Therefore, nanoparticles such as TiO2 and SiO2 are added to the exterior wall construction coating to improve the weather resistance, and TiO2 is added to the car topcoat to improve the aging resistance of the car coating.







2. Nano-composite coatings have the function of absorbing electromagnetic waves because of the very small size of nano-ultrafine powders. They have a strong absorption effect on radar waves and infrared rays of different wavelengths. Therefore, coatings modified by nanoparticles can become stealth coatings for military use. The United States has reported a "super" black body nano-absorbing material, that is, ultra-fine graphite powder nano-absorbing coatings, which can absorb 99% of radar waves. Foreign countries have successfully produced military stealth coatings, which are applied to aircraft, warships, missiles, submarines and other weapons and equipment to make them have stealth functions.







What is nano-spraying? What are the advantages and applications of nano-spraying?



What is nano-spraying? What are the advantages and applications of nano-spraying?







3. The illumination of the nano self-cleaning antibacterial coating can cause the TiO2 surface to form a wonderful super amphiphilic coexistence of hydrophilic and lipophilic two phases in the nano area. If the nano antibacterial powder that has been industrially produced in China is used in coating, nano sterilization coatings can be obtained, which can be applied to building materials, such as sanitary ware, indoor space, appliances, walls and floors of hospital operating rooms and wards. And so on, play a sterilization, cleaning effect.







The application of nano-spraying is now widely spread. The above is an overview of nano-spraying and a summary of its advantages and applications.