Environment-friendly anti-static building coating and preparation method thereof

Abstract

The invention provides an environment-friendly anti-static building coating and a preparation method thereof. The coating is prepared from nano-TiO2-modified acrylic resin, toluene diisocynate, nano-aluminium oxide, nano-ATO powder, cellulose nitrate, dibutyl phthalate, conductive zinc oxide, sodium lignin sulfonate, bentonite, a defoaming agent, a dispersing agent, a film forming aid, a thickening agent, isopropanol and deionized water. According to the coating, by adopting the nano-TiO2-modified acrylic resin to cooperate with cellulose nitrate, the good glossiness, anti-static capacity, mechanical property, aging resistance and chemical corrosion resistance are achieved; by adding the nano-ATO powder and conductive zinc oxide, the anti-static capacity of the coating can be effectively improved; in addition, the coating also has cost and environmental friendliness advantages, is high in adhesive force, good in ductility, resistant to high temperature and long in service life, is applied in a rolling mode instead of a spraying mode during application, effectively improves a production environment and is beneficial for physical health of workers.

Description

technical field [0001] The invention relates to an environment-friendly antistatic architectural paint and a preparation method thereof. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." [0003] People often c...

AI Technical Summary

Problems solved by technology

The main problem in spraying is highly dispersed paint mist and volatilized solvents (i.e. volatile organic pollutants, VOCs), which not only pollute the environment, are not conducive to human health, but also waste paint and cause economic losses

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