Anion healthy paint

Abstract

The invention relates to an anion healthy paint which comprises the following combination raw materials in parts by weight: 300 parts of purified water, 1.5 parts of hydroxypropyl guar gum, 2 parts ofhydroxyethylcellulose, 1 part of waterborne pigment wetting agent, 4 parts of water soluble dispersant, 3 parts of defoamer, 200 parts of titanium dioxide, 72 parts of anion coating additive, 50 parts of micro calcined kaolin, 10 parts of aluminosilicate, 10 parts of wollastonite, 10 parts of barite, 8 parts of propanediol, 1 part of sodium hydroxide diluent, 2 parts of bactericide, 50 parts of talcum powder, 60 parts of fine heavy calcium carbonate, 13 parts of mildewproof powder, 200 parts of styrene-acrylic emulsion and 2.5 parts of thickener. A preparation method comprises the following steps: putting the purified water into a dispersion reactor; respectively adding the hydroxypropyl guar gum and cellulose into the dispersion reactor; then adding the diluent, the wetting agent, the dispersant, the bactericide, the defoamer, the aluminosilicate, the talcum powder, the kaolin, the titanium dioxide, the heavy calcium, the wollastonite, the barite and the mildewproof powder; sand grinding the mixture; adding the defoamer, the propanediol, the styrene-acrylic emulsion, the anion additive, the thickener and the purified water into a paint mixing reactor; and finally adding sodium hydroxide and filtering and packing to obtain the anion healthy paint.

Description

technical field [0001] The invention relates to a negative ion healthy paint, in particular to a production and preparation method of a building interior wall paint capable of releasing negative ions and having an environmental protection effect, belonging to the field of building materials. Background technique [0002] There are many types of decorative coatings used on the interior walls of buildings. The preparation methods of the existing decorative coatings on the market are mainly titanium dioxide, calcium carbonate, cellulose, thickeners, PH value regulators, dispersants, anti-corrosion agents, etc. The main raw materials such as agent and wetting agent are directly put into the dispersion kettle (container) according to a certain proportion for dispersion and grinding, and then add acrylic alcohol emulsion, defoamer, film-forming aid, and ethylene glycol for mixing, After filtering, it is finally made into paint. Because this coating composition contains a large am...

AI Technical Summary

Problems solved by technology

Because this kind of paint contains a lot of toxic substances such as formaldehyde, aniline, VOC, etc., the odor after volatilization is pungent and unpleasant. These toxic gases will cause very serious consequences to human health.

In addition, in the process of house decoration, a lot of man-made fiberboards, plywood and various adhesives will be used. These materials also contain a lot of toxic substances such as formaldehyde and phenol. Harmful effect