Air-purification, humidifying, self-cleaning, antimicrobial and healthy shell powder biomass dry powder coating

Abstract

The invention relates to the field of a multifunctional biomass coating, particularly to an air-purification, humidifying, self-cleaning, antimicrobial and healthy shell powder biomass dry powder coating. The dry powder coating comprises, according to a weight part ratio, 25-40 parts of shell powder, 0.5-2.0 parts of nanometer yiwangshi negative ion powder, 10-20 parts of titanium dioxide, 0.8-2.5parts of a solid antifoaming agent, 0.5-10 parts of pigments and fillers, 7-13 parts of an adhesive, 0.5-5.0 parts of cellulose ether, 0.5-1.5 parts of a wetting dispersant, 1.5-2.0 parts of a dry film mildew inhibitor, and 0.5-1.5 parts of an auxiliary agent. The air-purification, humidifying, self-cleaning, antimicrobial and healthy shell powder biomass dry powder coating takes shell powder asa main raw material, doesn't emit harmful gases including formaldehyde, benzene, ammonia gas, and TVOC (volatile organic compounds), and has the function of formaldehyde and VOC adsorption, breathability and humidity controlling, and wall self-cleaning, is easy to repair, is antimicrobial, and can remove ticks and peculiar smell.

Description

technical field [0001] The invention relates to the field of multifunctional biomass coatings, in particular to an air-purifying, humidity-adjusting, self-cleaning, antibacterial and healthy shell powder biomass dry powder coating. Background technique [0002] With the rapid development of the paint industry, various wall paints emerge in an endless stream. Manufacturers attract the attention of consumers in terms of color, material and safety. Most of their prices are relatively expensive. The following problems are prone to occur: the wall is prone to mildew or oxidation, causing the paint to fall off, especially during the rainy season in the south, the air is humid, and the wall is more prone to mildew, and the water resistance is poor, which brings many problems to consumers. Inconvenient; Most of the existing paint products contain certain harmful substances such as formaldehyde and volatile organic compounds, which usually give off unpleasant smells for a long time, ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the paint industry, various wall paints emerge in an endless stream. Manufacturers attract the attention of consumers in terms of color, material and safety. Most of their prices are relatively expensive. The following problems are prone to occur: the wall is prone to mildew or oxidation, causing the paint to fall off, especially during the rainy season in the south, the air is humid, and the wall is more prone to mildew, and the water resistance is poor, which brings many problems to consumers. Inconvenient; Most of the existing paint products contain certain harmful substances such as formaldehyde and volatile organic compounds, which usually emit unpleasant odors for a long time, and the interior decoration is seriously polluted and the environmental protection performance is poor

[0006] In summary, the overall defects of common use or environment-friendly coatings in the prior art are as follows: (1) the existing environment-friendly coatings more or less contain harmful gases such as formaldehyde, benzene, ammonia, TVOC (volatile organic compounds) and other pollutants such as heavy metals; and does not have the functions of actively removing, adsorbing and decomposing harmful substances, and repelling insects and deodorizing; Antibacterial, humidity-adjusting and matting functions; (3) Defects such as low coating adhesion, water resistance, and natural corrosion resistance

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