Ecological anion coating liquid

Abstract

The invention discloses a coating liquid which can generate anions to purify air, particularly an ecological anion coating liquid. The ecological anion coating liquid consists of the following raw materials by weight percent: 7-12% of tourmaline powder, 2-5% of anion powder, 1-4% of zinc oxide powder, 2-6% of alcum powder, 7-14% of titanium dioxide, 7-12% of an acrylic emulsion and 60-70% of deionized water. Required raw materials are added into a container of deionized water, uniform stirring is performed, the acrylic emulsion is added after grinding, then uniform stirring is performed, and screening is performed by use of a 325-mesh screen to obtain the end product. The ecological anion coating liquid has the advantages that anions can be released for a long time, active oxygen is generated, such indoor harmful gases as formaldehyde and methylbenzene are effectively removed, smoke prevention and dust control are achieved, odor and peculiar smell are removed, bacteria are killed and inhibited, the indoor environment is purified, and the indoor air quality is remarkably improved.

Description

technical field [0001] The invention relates to a coating solution capable of generating negative ions to purify air, in particular to an ecological negative ion coating solution. Background technique [0002] After the house is renovated, the appearance of harmful gases such as formaldehyde and benzene cannot be avoided indoors. Formaldehyde is a colorless, highly irritating gas and a volatile organic compound. It is mainly derived from the adhesives of wood-based panels and the toxic solvents of paints and coatings. It has a strong irritating effect on the human eyes and respiratory tract. It is a potential threat to cancer, fetal malformation and female infertility, and it is also the "culprit" of human nose cancer. . Benzene is a colorless liquid with a special aromatic odor. It mainly comes from a large number of chemical raw materials used in architectural decoration, and exists in paints, glues and interior wall coatings. Benzene compounds have been identified as s...

AI Technical Summary

Problems solved by technology

[0003] At present, there are generally the following methods for indoor air purification: one is the activated carbon adsorption method. The harmful gases such as formaldehyde and benzene are released and volatilized in the air. The activated carbon powder package is stored in one or several places and cannot flow. The contact chance and meeting rate of harmful gases volatilized in the air are less, the adsorption capacity is small, it is easy to be saturated, it will volatilize again, and it will lose its activity after a long time of use. It needs to be replaced with a new one, and the effect is not ideal.

The second is to use the method of combining mechanical and electronic technologies to use air purifiers. This method uses electrode discharge to generate negative ions, which remove harmful gases such as formaldehyde and benzene in the air. High cost and disadvantage of noise

However, it is impossible to have ultraviolet light in the room all the time, so the efficiency is poor. Due to the requirement of light, the power consumption is high, and the use cost is high.