Multifunctional negative-ion dry powder paint

Abstract

The invention belongs to the technical field of paints, and particularly relates to a multifunctional negative-ion dry powder paint. The multifunctional negative-ion dry powder paint is prepared from,by mass, 8-15% of calcined shell powder, 25-30% of ash calcium powder, 10-15% of diatomite, 20-30% of ground calcium carbonate, 2-5% of titanium powder, 1-1.5% of talcum powder, 1-2% of kaolin, 0.8-3% of nanometer titania, 1-3% of negative ion powder, 6-8% of far infrared powder, 0.7-1% of white carbon black, 0.4-0.8% of a cellulose-based surfactant, 0.7-1.5% of redispersible latex powder and 0.03-0.07% of starch ether, wherein the sum of all the components is 100%. The multifunctional negative-ion dry powder paint has the advantages that the paint is capable of efficiently absorbing formaldehyde and other harmful gases and naturally and durably releasing negative ions, excellent in ultraviolet resistance, mould resistance and sterilizing capacity, good in breathability, capable of adjusting the humidity of indoor air and the like, and a coating has high strength and toughness, high rigidity, and a highly bright surface and is fine, smooth, and resistant to washing; the negative-ion dry powder paint integrates multiple functions, is safe, harmless and environmentally friendly, construction is facilitated, polishing links are not needed, and the health of builders is facilitated.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a multifunctional anion dry powder coating. Background technique [0002] The quality of indoor air has an important impact on people's health. With the development of society and the improvement of living standards, there are more and more decorations in the interior of buildings and they are more and more advanced. Paint is usually applied to the interior walls, and new furniture will be added indoors. However, after decoration, wall paint and furniture are prone to volatile harmful gases such as formaldehyde and ultraviolet rays, and the painted wall is prone to mold or bacteria, which affects human health. In addition, in the living environment, there are phenomena such as industrial waste discharge, garbage burning, and electromagnetic pollution, which lead to a sharp decrease in negative ions in the outdoor air and the indoor air that circulates with the outsi...

AI Technical Summary

Problems solved by technology

But the inventor finds through inspection that this negative ion coating has poor ability to absorb volatile harmful gases such as formaldehyde, the amount of negative ions released is less and unstable, mildew resistance and bactericidal ability are poor, and the air permeability of the wall surface after use is poor and cannot be adjusted. The humidity of the indoor air, the strength and toughness of the coating are poor, and the washing resistance is poor

In addition, there are interior wall powder coatings with humidity control function on the market. This coating only focuses on humidity control and adsorption, and pays attention to surface texture during construction. Stablize

At present, there are no functional coatings on the market that can absorb harmful gases, release negative ions, antibacterial, humidity control, anti-ultraviolet rays, easy construction, and durable.

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