Antibacterial mildew-resistant interior environment-friendly coating capable of removing methanal with high efficiency, and preparation method thereof

Abstract

The invention discloses an antibacterial mildew-resistant interior environment-friendly coating capable of removing methanal with high efficiency, and a preparation method thereof. The antibacterial mildew-resistant interior environment-friendly coating is prepared from, by weight, 40 to 52 parts of a film forming base material, 10 to 22 parts of calcium carbonate powder, 16 to 28 parts of bamboo charcoal powder, 6 to 12 parts of talcum powder, 1 to 7 parts of a wetting agent, 1 to 7 parts of an antifoaming agent, 6 to 12 parts of a thickening agent, and 2 to 6 parts of a traditional Chinese medicine composition extracted solution; the traditional Chinese medicine composition extracted solution is prepared from, by weight, 10 to 16 parts of passiflora edulia sims, 8 to 14 parts of lemon, 4 to 10 parts of spina gleditsiae, 2 to 8 parts of acorus calamus, 12 to 18 parts of semen cassiae, and 2 to 8 parts of mint. The traditional Chinese medicine composition extracted solution possesses obvious inhibiting and killing effect on pathogenic bacteria and virus, no bacteria drug resistance is caused, and bacteria killing effect lasts long; the traditional Chinese medicine composition extracted solution and the chemical ingredients are combined, so that application of chemically synthesized additives is reduced, coating toxicity is reduced, methanal in the air can be removed effectively, safety is high, air purifying effect is achieved, fragrance is provided, and market prospect is promising.

Description

technical field [0001] The invention relates to an interior wall environmental protection coating, in particular to an indoor environmental protection coating with high efficiency in removing formaldehyde, antibacterial and anti-mildew and a preparation method thereof. Background technique [0002] As one of the main materials of home decoration, paint accounts for a large proportion in decoration. Whether the paint is qualified or not will directly affect the overall decoration effect and the environment of the living room, and sometimes even cause great harm to human health; At present, with the production of various coatings, the quality requirements for coatings are also continuously improving. People are paying more and more attention to the impact of toxic volatiles in coatings on the indoor environment. Gases such as formaldehyde produced in coatings are toxic and harmful as interior decoration materials. Gas, a serious threat to human home health, and in a humid envi...

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Problems solved by technology

[0002] As one of the main materials of home decoration, paint accounts for a large proportion in decoration. Whether the paint is qualified or not will directly affect the overall decoration effect and the environment of the living room, and sometimes even cause great harm to human health; At present, with the production of various coatings, the quality requirements for coatings are also continuously improving. People are paying more and more attention to the impact of toxic volatiles in coatings on the indoor environment. Gases such as formaldehyde produced in coatings are toxic and harmful as interior decoration materials. Gas, a serious threat to human home health, and in a humid environment, the surface of the interior wall is prone to mold, affecting indoor air quality, so it is of great significance for the functional research and development of interior wall coatings. There are many functional coatings on the market , but generally high price, single effect, can not achieve zero discharge of toxic gases, it is urgent to carry out further technical improvement and improvement on the existing technology of interior wall coatings, in order to improve its performance

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