Ecological type multi-functional inorganic water-based dry powder coating capable of resisting to and inhibiting bacteria

Abstract

The invention discloses an ecological type multi-functional inorganic water-based dry powder coating capable of resisting to and inhibiting bacteria. The dry powder coating is prepared from, by mass, 50-65% of veined stone powder, 15-35% of superfine ash-calcium powder, 0.2-0.5% of powder thickener TF-05, 0.1-0.2% of dispersant SN-5040, 0.2-0.5% of a powder coalescing agent P871, 0.6-1.0% of hydroxyethyl cellulose and 0.2-0.8% of an AD anti-setting agent. The coating is ecologically and environmentally friendly and simple in manufacturing process, the coating can have excellent mildew-resistant and antibacterial functions due to adding of the superfine ash-calcium powder at low cost, the powder thickener TF-05 has the advantages of being free of whitening and degradation and optimum in thickening and sizing effect in the dry powder coating, the AD anti-setting agent requires no activation process and has excellent anti-setting performance, coating sagging is effectively prevented, construction performance is improved, dispersion performance and stability of pigment are improved, covering power and anti-aging performance of a coating film are improved, microorganism degradation is prevented, and the market demand in the field is greatly satisfied.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to an ecological multifunctional inorganic water-based dry powder paint capable of antibacterial and bacteriostasis. Background technique [0002] At present, with the development of society and the improvement of people's living standards, people attach great importance to their own health, quality of life and living environment. With the rapid development of industry, the living environment of human beings is further deteriorating, and harmful microorganisms such as bacteria and molds seriously endanger human beings. Health, people usually choose antibacterial coatings in the decoration process. Existing coatings, especially wall coatings, often have mildew spots on the wall after use, and the time is a little longer. Large pieces of paint are prone to fall off, and usually contain a certain amount of formaldehyde or volatile organic substances harmful to human health, w...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of society and the improvement of people's living standards, people attach great importance to their own health, quality of life and living environment. With the rapid development of industry, the living environment of human beings is further deteriorating, and harmful microorganisms such as bacteria and molds seriously endanger human beings. Health, people usually choose antibacterial coatings in the decoration process. Existing coatings, especially wall coatings, often have mildew spots on the wall after use, and the time is a little longer. Large pieces of paint are prone to fall off, and usually contain a certain amount of formaldehyde or volatile organic substances harmful to human health, which seriously endanger human health; in addition, the existing paint usually emits an unpleasant temperature, and the temperature lasts for a long time Sexual growth, the use of this kind of paint brings lasting harm to people's bodies

Images