Mould-proof and germproof water-soluble environmental-friendly nano activated carbon wall paint and preparation method thereof

Abstract

The invention discloses mould-proof and germproof water-soluble environmental-friendly nano activated carbon wall paint, which consists of the following ingredients in parts by mass according to the partial formula of raw materials: 20 parts of deionized water, 15 parts of water-soluble acrylic resin, 12 parts of sodium citrate, 8 parts of zinc oxide, 10 parts of zinc sulfate, 15 parts of nano activated carbon, 0.7 parts of talc powder and 0.3 parts of PH modifier; the wall paint also comprises an auxiliary material part consisting of dispersing agent, lubricating agent, biological preservative, mildew preventive and germicide, the auxiliary material part totally comprises 25 parts, wherein the volume rate of the mildew preventive to the germicide is 1:1, and the volume of the mildew preventive and the germicide are respectively 10% of the total volume of the auxiliary material; and the TVOC value of the mould-proof and germproof water-soluble environmental-friendly nano activated carbon wall paint is 0g / l, and the formaldehyde emission is 0g / l. The wall paint is non-toxic and tasteless, does not contain the general poisonous chemical organic solvent, is not added with poisonous wall paint preservative, meets the environmental protection requirement and can achieve good mould-proof and germproof effects.

Description

technical field [0001] The invention relates to a wall paint, in particular to a mildewproof and antibacterial water-soluble environment-friendly nano-activated carbon wall paint and a preparation method thereof, belonging to the technical field of chemical wall paint. Background technique [0002] Household decoration pollution refers to the pollution released by various building materials and decorative materials during the decoration process, as well as the chemicals used in large quantities such as pesticides, deodorants, and fragrances, which cause pollution to the indoor environment. People spend 80-90% of their time studying, working and living indoors. "Indoor air pollution" has been paid more and more attention by people, and wall paint pollution is the chief culprit of indoor environmental pollution. The material that is well bonded to other materials on the surface of the object and forms a solid and tough protective film is called wall paint. Wall paint and pain...

AI Technical Summary

Problems solved by technology

Activated carbon has a powerful adsorption function. In the past, people put the carbon bag in a certain position to absorb formaldehyde, but after all, the range is limited. After saturation, it cannot be adsorbed and becomes a source of pollution. How to quickly and effectively regenerate activated carbon is an important direction of current research.

[0004] In addition, for many cities in the south, there is usually a rainy season in a year. At this time, the air is humid and often rainy for many consecutive days. Various microorganisms are easy to breed in the air, and the walls are often moldy or even moldy because of this. Spots affect the appearance very much, and it is easy to produce a musty smell, which is likely to have a bad impact on people's health and body and mind. How to ensure the environmental protection characteristics of wall paint and have a good anti-mold and anti-bacterial effect is the key point of this type of paint solved problem