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Water-based antiviral negative oxygen ion wood coating and preparation method thereof

A negative oxygen ion, wood coating technology, applied in antifouling/underwater coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problem of single function of water-based wood coatings, achieve good resistance effect, reduce the use of organic solvents , the effect of inhibiting bacteria

Pending Publication Date: 2022-02-25
东莞市涂芭新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the functions of water-based wood paints on the market are single, mainly for beautification and decoration, and have no other special functions. Therefore, the present invention provides a water-based paint with functions of purifying air, sterilizing, and anti-virus in addition to being specially used for wood surface decoration. Wood coatings for improved quality of life and greater safety

Method used

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  • Water-based antiviral negative oxygen ion wood coating and preparation method thereof
  • Water-based antiviral negative oxygen ion wood coating and preparation method thereof
  • Water-based antiviral negative oxygen ion wood coating and preparation method thereof

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preparation example Construction

[0040] The present invention also discloses a preparation method of water-based anti-virus and negative oxygen ion wood coating, which is characterized in that it comprises the following steps:

[0041] (1) Prepare raw materials, including the components of the following mass percentage content:

[0042] 65-70% water-based acrylic resin, 10-15% water-based aliphatic polyurethane dispersion, 1-1.5% coalescent, 7-10% water, 0.3-0.8% defoamer, 0.2-1% leveling agent, 0.2-1% wetting agent, 0.3-1% thickener, 1.5-3% matting wax powder, 2-4% negative oxygen ion powder, 0.2-0.6% silver ion antibacterial agent, 0.2-0.6% antibacterial and antiviral synergist;

[0043] (2) Under normal temperature conditions, put water-based acrylic resin and water-based aliphatic polyester dispersion into the high-speed disperser according to the percentage, and put in the mixture of film-forming aids and water, defoamer, and wetting agent at a medium speed. After wetting agent, leveling agent, matting...

Embodiment 1

[0050]

[0051]

[0052] Under normal temperature conditions, put water-based acrylic resin and water-based aliphatic polyester dispersion into the high-speed disperser according to the percentage, and put in the mixture of film-forming aids and water, defoamer, wetting agent, After leveling agent, matting wax powder, thickener, negative oxygen ion powder, silver ion antibacterial agent, antibacterial and antiviral synergist, stir for 20-30 minutes.

Embodiment 2

[0054]

[0055] Under normal temperature conditions, put water-based acrylic resin and water-based aliphatic polyester dispersion into the high-speed disperser according to the percentage, and put in the mixture of film-forming aids and water, defoamer, wetting agent, After leveling agent, matting wax powder, thickener, negative oxygen ion powder, silver ion antibacterial agent, antibacterial and antiviral synergist, stir for 20-30 minutes.

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Abstract

The invention discloses a water-based antiviral negative oxygen ion wood coating, comprising the following components in percentage by mass: 65 to 70 percent of water-based acrylic resin, 10 to 15 percent of water-based aliphatic polyurethane dispersion, 1 to 1.5 percent of coalescing agent, 7 to 10 percent of water, 0.3 to 0.8 percent of defoaming agent, 0.2 to 1 percent of flatting agent, 0.2 to 1 percent of wetting agent, 0.3 to 1 percent of thickening agent, 1.5 to 3 percent of matting wax powder, 2 to 4 percent of negative oxygen ion powder, 0.2 to 0.6 percent of silver ion antibacterial agent and 0.2 to 0.6 percent of antibacterial and antiviral synergist. According to the water-based paint, water is used as a solvent, so that the use of an organic solvent is effectively reduced, and the emission of VOCs is low; wherein the negative oxygen ion powder, the silver ion antibacterial agent and the antibacterial and antiviral synergist are added into the water-based paint, so that a coating of the water-based paint has a good resisting effect on some viruses, growth of bacteria and viruses can be effectively inhibited, and meanwhile, negative oxygen ions play a certain role in air purification, and the service life of the water-based paint is prolonged, so that the user of the furniture can have a more comfortable, safer and more sanitary home environment.

Description

technical field [0001] The invention relates to the technology in the field of water-based coatings, in particular to a water-based anti-virus and negative oxygen ion wood coating and a preparation method thereof. Background technique [0002] With the rapid development of my country's social economy, consumers have higher and higher requirements for the quality of life. Water-based wood paint is a polymer material that uses water instead of organic solvents in traditional oil-based paints as a dispersion medium. It is non-toxic, non-polluting, low- Odor, non-flammable, non-explosive and other advantages. [0003] However, the functions of water-based wood paints on the market are single, mainly for beautification and decoration, and have no other special functions. Therefore, the present invention provides a water-based paint with functions of purifying air, sterilizing, and anti-virus in addition to being specially used for wood surface decoration. Wood coatings for improv...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D175/04C09D5/14
CPCC09D133/00C09D5/14C08L75/04
Inventor 饶小胜杨玉嵩
Owner 东莞市涂芭新材料有限公司
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