Air purification degerming mildew-proof coating and preparation method thereof

Abstract

The invention relates to the field of coatings, and particularly discloses an air purification degerming mildew-proof coating and a preparation method thereof. The air purification degerming mildew-proof coating comprises the following components by weight: 10 to 25 parts of water, 0.3 to 0.5 part of hydroxyethyl cellulose, 10 to 20 parts of an acrylic emulsion, 0.1 to 0.2 part of a multifunctional auxiliary agent, 0.2 to 0.5 part of an antifoaming agent, 25 to 46 parts of a filler, 8 to 15 parts of chlorine-containing resin and 15 to 25 parts of a composite antibacterial agent; and the fillercomprises 4 to 7 parts of glass fiber, 5 to 10 parts of calcium carbonate, 2 to 5 parts of zinc oxide, 1 to 3 parts of starch, 12 to 19 parts of an alcohol solvent and 1 to 2 parts of a coupling agent. The preparation method of the air purification degerming mildew-proof coating comprises the following steps: 1 preparing the composite antibacterial agent; 2 preparing the filler; 3 adding hydroxyethyl cellulose, the multifunctional auxiliary agent and the antifoaming agent into water and stirring at the same time to obtain a thickening material; and 4 uniformly stirring and mixing the acrylicemulsion, the chlorine-containing resin and the filler to prepare a mixture, and uniformly mixing and stirring the thickening material, the mixture and the composite antibacterial agent. The coating prepared by the invention has the advantages of low cost and good antibacterial and mildew-proof properties.

Description

technical field [0001] The application relates to the field of coatings, more specifically, it relates to an air-purifying, sterilizing and anti-mildew coating and a preparation method thereof. Background technique [0002] Coating is used to form a solid coating film on the surface of an object with special functions such as decoration, protection, insulation, and anti-corrosion. It is divided into two types of materials, liquid or solid, and belongs to fine chemical products. Paint is applied on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with or without adding pigments, fillers, and adding corresponding Additives, viscous liquids prepared with organic solvents or water. [0003] For example, the patent application with the notification number CN102417748B discloses a high-efficiency, environment-friendly, antibacterial, mildew-proof, inorgan...

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Problems solved by technology

[0004] However, the inventor found that in the actual production process, the preparation of coatings by the above-mentioned method is costly for the enterprise. The inventor believes that in order to meet the market demand, it is urgent to develop a coating that has antibacterial and anti-mildew properties but can reduce the cost of the enterprise.

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