Environment-friendly type coating with sterilization, mildew-prevention and air purification functions

An air-purifying and environmentally friendly technology, applied in the field of coatings, can solve problems such as poor water resistance, mildew, and endless emergence of environmentally friendly coatings, and achieve excellent performance effects

CN108384413AActive Publication Date: 2018-08-10江苏顺丽成建筑新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-08-10

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Abstract

The invention provides environment-friendly type coating with sterilization, mildew-prevention and air purification functions. Raw materials of the coating are prepared from the following components in parts by weight: 55 to 60 parts of alkyd resin, 17 to 20 parts of polyacrylate emulsion, 10 to 12 parts of nano attapulgite, 12 to 15 parts of nano kaolin, 8 to 10 parts of diatomite, 4 to 6 parts of lithium silicate, 5 to 8 parts of polyamide resin, 0.5 to 0.8 part of mineral oil de-foaming agent, 0.8 to 1.2 parts of nano titanium oxide, 8 to 10 parts of gas purification and sterilization powder, 0.5 to 0.8 part of organic bentonite, 0.1 to 0.2 part of ammonium polyacrylate dispersant, 0.1 to 0.2 part of carboxymethyl cellulose, 4 to 6 parts of coconut oil and 45 to 55 parts of de-ionized water, wherein the gas purification and sterilization powder is prepared by crushing dried folium artemisiae argyi, fructus gardeniae, lemon eucalyptus leaf, apple eucalyptus leaf and lemon grass according to the mass ratio of 3 to 1 to 1 to 2 to 1 and mixing.
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Description

technical field

[0001] The invention relates to the technical field of coatings, in particular to an environment-friendly coating with the functions of sterilization, mildew prevention and air purification. Background technique

[0002] At present, indoor air pollution mainly comes from five aspects: one is human breathing and smoke; the other is formaldehyde, ammonia, benzene, toluene, etc. in decoration materials; the third is microorganisms, viruses, and bacteria; the fourth is kitchen fume; The fifth is air-conditioning syndrome. These pollutants enter the human body with breathing and accumulate for a long time, seriously endangering people's health.

[0003] With the progress of the times, after long-term education and guidance to consumers, consumers' awareness of environmental protection home decoration and healthy home is increasing, and the potential market demand for environmental protection coatings will increase rapidly. At present, various environmental protec...

Examples

preparation example Construction

[0019] In the present embodiment, the preparation method of described environment-friendly coating comprises the following steps:

[0020] a. Grinding diatomite, lithium silicate and organobentonite into fine powder first, then uniformly mixing with nano-attapulgite, nano-kaolinite, nano-titanium oxide and air-purifying sterilizing powder to obtain a mixed powder;

[0021] b. Mix alkyd resin, polyacrylate emulsion and polyamide resin, and stir at a stirring speed of 300r / min for at least 30min, then add polyacrylate ammonium salt dispersant, mineral oil defoamer, carboxymethyl Cellulose, coconut oil, deionized water and the mixed powder prepared in step a, and stirred at a stirring speed of 1000r / min for 8h, promptly made an environment-friendly coating with bactericidal, anti-mildew and air-purifying functions; it is beneficial to each raw material Better dispersion, better compatibility, and better synergistic effect.

Embodiment 1

[0024]In this embodiment, an environment-friendly paint with bactericidal, mildew-proof and air-purifying functions is provided. The raw materials of the paint include the following components in parts by weight: 55 parts of alkyd resin, 20 parts of polyacrylate emulsion, nano-attapulgite 10 parts, 15 parts of nano kaolinite, 8 parts of diatomite, 6 parts of lithium silicate, 5 parts of polyamide resin, 0.8 parts of mineral oil defoamer, 0.8 parts of nano titanium oxide, 10 parts of air purification and sterilization powder, organic 0.5 part of bentonite, 0.2 part of polyacrylic acid ammonium salt dispersant, 0.1 part of carboxymethyl cellulose, 6 parts of coconut oil, 45 parts of deionized water; the air-purifying and sterilizing powder is composed of dried wormwood, gardenia, lemon eucalyptus, Apple eucalyptus and lemongrass are mixed in a mass ratio of 3:1:1:2:1 and then crushed.

[0025] In the present embodiment, the preparation method of described environment-friendly co...

Embodiment 2

[0029] In this embodiment, an environment-friendly paint with bactericidal, mildew-proof and air-purifying functions is provided. The raw materials of the paint include the following components in parts by weight: 60 parts of alkyd resin, 20 parts of polyacrylate emulsion, nano-attapulgite 12 parts, 15 parts of nano kaolinite, 10 parts of diatomite, 6 parts of lithium silicate, 8 parts of polyamide resin, 0.8 parts of mineral oil defoamer, 1.2 parts of nano titanium oxide, 10 parts of air purification and sterilization powder, organic 0.8 parts of bentonite, 0.2 parts of polyacrylic acid ammonium salt dispersant, 0.2 parts of carboxymethyl cellulose, 6 parts of coconut oil, and 55 parts of deionized water; Apple eucalyptus and lemongrass are mixed in a mass ratio of 3:1:1:2:1 and then crushed.

[0030] In the present embodiment, the preparation method of described environment-friendly coating comprises the following steps:

[0031] a. Grinding diatomite, lithium silicate and ...