CN113429822A - Antibacterial aldehyde-removing porcelain-imitating art paint and preparation method thereof - Google Patents

Abstract

The invention provides an antibacterial aldehyde-removing porcelain-imitating art paint and a preparation method thereof, wherein the paint comprises the following raw materials in parts by weight: 15-20 parts of water; 0.5-0.8 part by weight of propylene glycol; 0.4-0.7 parts by weight of a dispersant; 0.15-0.2 parts by weight of wetting agent; 0.15-0.2 part by weight of defoaming agent; 1-1.5 parts of wax powder; 0.1-0.4 part of slipping agent; 0.4-0.5 part of attapulgite; 0.2-0.4 parts of bactericide; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.2 parts of pH regulator; 20-30 parts of jade imitation powder; 10-20 parts of highlight barium; 10-15 parts of talcum powder; 12.5-13 parts of aldehyde-removing resin; 2-4 parts of wax emulsion; 0.15-0.2 part by weight of defoaming agent; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.25 parts by weight of cellulose; 1-1.6 parts of thickening agent; 1-1.5 parts of antibacterial mildew preventive; the invention has the advantages that: the antibacterial aldehyde-removing porcelain-imitating art paint is easy for large-area construction, can replace the traditional glaze marble in effect, has the transparent sense of natural marble texture and has the antibacterial aldehyde-removing function.

Description

Antibacterial aldehyde-removing porcelain-imitating art paint and preparation method thereof

Technical Field

The invention belongs to the technical field of art coatings, and particularly relates to an antibacterial aldehyde-removing porcelain-imitating art paint and a preparation method thereof.

Background

The porcelain-imitating artistic paint is an artistic paint which is produced by scraping on the wall surface with various scraping tools, then producing various textures with corresponding auxiliary tools and finally polishing to a mirror surface effect. The artistic effect is obvious, the hand feeling is fine and smooth, the texture and the texture are like jade, and the marble looks like real marble. Although the traditional porcelain-like glaze coating has the same texture as real marble, the transparency of the texture of the natural marble is lacked, and in addition, more and more consumers pay more attention to the indoor air quality, the artistic coating is urgently expected to have certain functionality while playing a decorative effect.

Disclosure of Invention

In view of the above problems, the present invention aims to provide an imitation porcelain art paint having both the transparent feeling of natural marble texture and the antibacterial and aldehyde-removing functions and a preparation method thereof, so as to overcome the disadvantages of the prior art.

The invention provides an antibacterial aldehyde-removing porcelain-imitating art paint which comprises the following raw material components in parts by weight: 15-20 parts of water; 0.5-0.8 part by weight of propylene glycol; 0.4-0.7 parts by weight of a dispersant; 0.15-0.2 parts by weight of wetting agent; 0.15-0.2 part by weight of defoaming agent; 1-1.5 parts of wax powder; 0.1-0.4 part of slipping agent; 0.4-0.5 part of attapulgite; 0.2-0.4 parts of bactericide; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.2 parts of pH regulator; 20-30 parts of jade imitation powder; 10-20 parts of highlight barium; 10-15 parts of talcum powder; 12.5-13 parts of aldehyde-removing resin; 2-4 parts of wax emulsion; 0.15-0.2 part by weight of defoaming agent; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.25 parts by weight of cellulose; 1-1.6 parts of thickening agent; 1-1.5 parts of antibacterial and mildewproof agent.

As a preferred structure of the present invention, the water is deionized water.

As a preferable structure of the present invention, the dispersant is a sodium salt dispersant.

As a preferred structure of the invention, the wetting agent is an environment-friendly wetting agent.

In a preferred structure of the present invention, the wax powder is a water-soluble high-density polyethylene wax powder.

In a preferred structure of the invention, the defoaming agent is a mineral oil type defoaming agent and a mineral oil silicone compound type defoaming agent.

In a preferred embodiment of the present invention, the attapulgite is a modified organic attapulgite.

As a preferable structure of the invention, the jade imitation powder is 3000 meshes, the highlight barium sulfate is 1250 meshes, and the talcum powder is 1250 meshes.

As a preferable structure of the invention, the aldehyde-removing resin is a dow aldehyde-removing acrylic resin, and the wax emulsion is a paraffin wax emulsion; the cellulose is hydroxyethyl cellulose; the thickener is an alkali swelling thickener; the antibacterial mildew preventive is a compound zinc ion compound.

The invention also aims to provide a preparation method of the antibacterial aldehyde-removing porcelain-imitating art paint, which comprises the following steps:

step S1: firstly, adding water in a formula into a reaction container, sequentially adding polyethylene glycol, wax powder, a slipping agent and attapulgite at the rotating speed of 300-500 r/min, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 r/min, and then the dispersing agent, the wetting agent, the defoaming agent, the multifunctional additive, the bactericide and half of the odor-free film-forming additive are sequentially added and dispersed for 5 min;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding high-gloss barium, talcum powder and jade-like powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: sequentially adding the formaldehyde-removing emulsion, the wax emulsion, the defoaming agent and the antibacterial mildew preventive at the rotating speed of 300-500 rpm, and dispersing for 5 minutes;

step S5: adding cellulose into the rest half of the odorless film-forming assistant, stirring until the cellulose is dissolved, and then adding the mixture;

step S6: adding a thickening agent, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after the product is qualified.

The invention has the advantages and positive effects that: the antibacterial aldehyde-removing porcelain-imitating art paint disclosed by the invention is easy to construct in a large area, can replace the traditional glazed marble in effect, has the transparent sense of natural marble texture and has the antibacterial aldehyde-removing function.

Detailed Description

Example 1

The antibacterial aldehyde-removing porcelain-imitating art paint provided by the embodiment comprises the following raw material components in parts by weight: 15-20 parts of water; 0.5-0.8 part by weight of propylene glycol; 0.4-0.7 parts by weight of a dispersant; 0.15-0.2 parts by weight of wetting agent; 0.15-0.2 part by weight of defoaming agent; 1-1.5 parts of wax powder; 0.1-0.4 part of slipping agent; 0.4-0.5 part of attapulgite; 0.2-0.4 parts of bactericide; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.2 parts of pH regulator; 20-30 parts of jade imitation powder; 10-20 parts of highlight barium; 10-15 parts of talcum powder; 12.5-13 parts of aldehyde-removing resin; 2-4 parts of wax emulsion; 0.15-0.2 part by weight of defoaming agent; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.25 parts by weight of cellulose; 1-1.6 parts of thickening agent; 1-1.5 parts of antibacterial and mildewproof agent.

The water in this example is deionized water. The dispersant is sodium salt dispersant. The wetting agent is an environment-friendly wetting agent. The wax powder is water-soluble high-density polyethylene wax powder. The defoaming agent is mineral oil and mineral oil organic silicon compound defoaming agent. The attapulgite is modified organic attapulgite. The formaldehyde-removing resin is Dow formaldehyde-removing acrylic resin, and the wax emulsion is paraffin wax emulsion; the cellulose is hydroxyethyl cellulose; thickener alkali swelling thickener; the antibacterial mildew preventive is a compound zinc ion compound.

The jade imitation powder in the embodiment is 3000 meshes, the highlight barium sulfate is 1250 meshes, and the talcum powder is 1250 meshes.

The raw materials used in this example were as follows: the slipping agent is Zhejiang Huate thixotropic slipping agent 188B; the attapulgite is Pasteur Attagel-50; the wax powder is Tianshi water-soluble high-density polyethylene wax powder; the dispersant is Dow's Teh powder KUAIYI or 731A, and the wetting agent is Dow's BD-109 or EF-406; the antifoaming agent is Solvay 681F, the hydramine is 7079, and the multifunctional auxiliary agent is Angus AMP-95; the highlight barium sulfate is 1250 meshes, the talcum powder is 1250 meshes, and the imitation jade powder is 3000 meshes; the formaldehyde-removing resin is Dow SF-105, and the wax emulsion is paraffin emulsion with the solid content of 30 percent; the odorless film-forming assistant is Istmann OE-300, and the cellulose is Asiland 250 HBR; the thickener is Tao's ASE-60 or TT-615.

Modified wax powder in this example: when the product is applied to a formula, the main effects of improving the surface hardness, improving the wear resistance, smoothness and the like of the product are achieved; thixotropic slipping agent: the product is mainly applied to the formula to provide workability, and is easy to scrape and dustproof. Propylene glycol: the product is applied to the formula, and the freeze-thaw stability of the product is improved. Dispersing agent: the product is applied to a formula and mainly has the effects of reducing system viscosity, preventing coarse turning and improving tinting strength. Wetting agent: the product is mainly applied to a formula, and can obviously reduce the viscosity of a pigment system and prevent flooding, floating and the like by matching with a dispersant. Attapulgite clay: the product is applied to the formula, and mainly has the main effects of improving the system stability and preventing the precipitation of the bactericide: preventing the breeding of bacteria in the system. Defoaming agent: eliminating system bubbles. AMP-95: adjusting the pH value of the system. Removing aldehyde resin: the system is a binder and has the effect of decomposing formaldehyde after film forming. Wax emulsion: the wax powder is matched with the wax powder to reduce the viscosity of the system in a limited way, so that the lubricating property is good, and a paint film is scratch-resistant. Cellulose: water retention property and viscosity of a thickening system. Thickening agent: the viscosity of the system is adjusted by matching with cellulose. The antibacterial mildew preventive comprises the following components: resisting bacteria, and preventing mildew of paint film.

In the embodiment, in the traditional porcelain-like coating, the covering power of heavy calcium carbonate and titanium dioxide in the pigment and filler is too strong, the hardness is not enough, the simulation effect of the manufactured product is poor in hand feeling, most of the used acrylic resin is common styrene-acrylic emulsion in the market, and the smell is large and is not environment-friendly. In the embodiment, the jade powder, the high-gloss barium sulfate and the talcum powder greatly improve the product performance. The jade imitation powder has unique optical characteristics (refractive index of 1.57), and can be used as a filler of polyester resin or acrylic resin for producing solid plane materiel (artificial marble), a basic raw material of toothpaste, etc. Talc has excellent physical and chemical properties such as lubricity, fire resistance, acid resistance, insulation properties, high melting point, chemical inertness, good covering power, softness, good gloss, strong adsorption power, and the like, and has a tendency to easily break into flakes and a special lubricating property because talc has a layered crystal structure. Good dispersibility, high whiteness and good leveling property. The high-gloss barium sulfate has excellent light resistance, weather resistance and acid resistance; good chemical inertness and moderate surface energy, and has good dispersibility and affinity with other media when used as a functional filler. Can have better compatibility with all pigments; can replace partial precipitated barium sulfate, titanium dioxide, active silicon dioxide and other raw materials with higher price, and has good effect in powder coating.

Example 2

The invention also aims to provide a preparation method of the antibacterial aldehyde-removing porcelain-imitating art paint, which comprises the following steps:

step S1: firstly, adding water in a formula into a reaction container, sequentially adding propylene glycol, wax powder, a slipping agent and attapulgite at the rotating speed of 300-500 r/min, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 r/min, and then the dispersing agent, the wetting agent, the defoaming agent, the multifunctional additive, the bactericide and half of the odor-free film-forming additive are sequentially added and dispersed for 5 min;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding high-gloss barium, talcum powder and jade-like powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: sequentially adding the formaldehyde-removing emulsion, the wax emulsion, the defoaming agent and the antibacterial mildew preventive at the rotating speed of 300-500 rpm, and dispersing for 5 minutes;

step S5: adding cellulose into the rest half of the odorless film-forming assistant, stirring until the cellulose is dissolved, and then adding the mixture;

step S6: adding a thickening agent, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after the product is qualified.

Example 3

Preparing raw materials: weighing 15 parts of water, 0.8 part of propylene glycol, 1 part of wax powder, 0.4 part of slipping agent, 0.5 part of attapulgite, 0.5 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of multifunctional auxiliary agent (pH regulator), 0.2 part of bactericide, 0.6 part of odor-free film-forming auxiliary agent, 18.85 parts of high-gloss barium, 15 parts of talcum powder, 20 parts of jade-like powder, 12.5 parts of aldehyde-removing emulsion (aldehyde-removing resin), 2 parts of wax emulsion, 0.2 part of defoaming agent, 1 part of antibacterial mildew preventive, 0.25 part of cellulose and 1 part of thickening agent;

the preparation was carried out using the procedure of example 2, with the following specific preparation steps:

step S1: weighing 15 parts of water, putting the water into a reaction container, sequentially adding 0.8 part of propylene glycol, 1 part of wax powder, 0.4 part of slipping agent and 0.5 part of attapulgite at the rotating speed of 300-500 rpm, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 revolutions per minute, and 0.5 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of multifunctional assistant, 0.2 part of bactericide and 0.6 part of odor-free film-forming assistant are sequentially added and dispersed for 5 minutes;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding 18.85 parts of high-light barium, 15 parts of talcum powder and 20 parts of jade imitation powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: at the rotation speed of 300-500 r/min, 12.5 parts of formaldehyde-removing emulsion, 2 parts of wax emulsion, 0.2 part of defoaming agent and 1 part of antibacterial mildew preventive are sequentially added and dispersed for 5 minutes.

Step S5: adding 0.25 part of cellulose into the rest 0.6 part of the odorless film-forming assistant, stirring until the cellulose is dissolved, and adding the mixture;

step S6: and (3) adding 1 part of thickener 1:1 into water, stirring uniformly, slowly adding, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after qualified to obtain the antibacterial aldehyde-removing ceramic-imitating art paint.

Example 4

Preparing raw materials: weighing 17 parts of water, 0.8 part of propylene glycol, 1.2 parts of wax powder, 0.3 part of slipping agent, 0.4 part of attapulgite, 0.6 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of multifunctional auxiliary agent, 0.2 part of bactericide, 0.7 part of odorless film-forming auxiliary agent, 12.5 parts of high-gloss barium, 15 parts of talcum powder, 19.7 parts of jade-like powder, 12.5 parts of aldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent, 1 part of antibacterial mildew inhibitor, 0.2 part of cellulose and 1.2 parts of thickening agent;

the preparation was carried out using the procedure of example 2, with the following specific preparation steps:

step S1: weighing 17 parts of water, putting the water into a reaction container, sequentially adding 0.8 part of propylene glycol, 1.2 parts of wax powder, 0.3 part of slipping agent and 0.4 part of attapulgite at the rotating speed of 300-500 rpm, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 revolutions per minute, and 0.6 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of multifunctional assistant, 0.2 part of bactericide and 0.7 part of odor-free film-forming assistant are sequentially added and dispersed for 5 minutes;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding 12.5 parts of high-light barium, 15 parts of talcum powder and 19.7 parts of jade imitation powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: at the rotation speed of 300-500 r/min, 12.5 parts of formaldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent and 1 part of antibacterial mildew preventive are sequentially added and dispersed for 5 minutes.

Step S5: adding 0.2 part of cellulose into the rest 0.6 part of the odorless film-forming assistant, stirring until the cellulose is dissolved, and adding the mixture;

step S6: and adding 1.2 parts of thickening agent 1:1 into water, stirring uniformly, slowly adding, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after qualified to obtain the antibacterial aldehyde-removing ceramic-imitating art paint.

Example 5

Preparing raw materials: weighing 20 parts of water, 0.8 part of propylene glycol, 1.5 parts of wax powder, 0.2 part of slipping agent, 0.5 part of attapulgite, 0.5 part of dispersing agent, 0.15 part of wetting agent, 0.15 part of defoaming agent, 0.1 part of multifunctional auxiliary agent, 0.2 part of bactericide, 0.8 part of odorless film-forming auxiliary agent, 15 parts of high-gloss barium, 14 parts of talcum powder, 30 parts of jade-like powder, 13 parts of aldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent, 1 part of antibacterial mildew inhibitor, 0.15 part of cellulose and 1.5 parts of thickening agent;

the preparation was carried out using the procedure of example 2, with the following specific preparation steps:

step S1: weighing 20 parts of water, putting the water into a reaction container, sequentially adding 0.8 part of propylene glycol, 1.5 parts of wax powder, 0.2 part of slipping agent and 0.5 part of attapulgite at the rotating speed of 300-500 rpm, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 revolutions per minute, and 0.5 part of dispersing agent, 0.15 part of wetting agent, 0.15 part of defoaming agent, 0.1 part of multifunctional assistant, 0.2 part of bactericide and 0.8 part of odor-free film-forming assistant are sequentially added and dispersed for 5 minutes;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding 15 parts of high-light barium, 14 parts of talcum powder and 30 parts of jade imitation powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: at the rotation speed of 300-500 r/min, 13 parts of formaldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent and 1 part of antibacterial and mildewproof agent are sequentially added and dispersed for 5 minutes.

Step S5: adding 0.15 part of cellulose into the rest 0.8 part of the odorless film-forming assistant, stirring until the cellulose is dissolved, and adding the mixture;

step S6: and adding 1.5 parts of thickening agent 1:1 into water, stirring uniformly, slowly adding, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after qualified to obtain the antibacterial aldehyde-removing ceramic-imitating art paint.

Comparative example 1

Preparing raw materials: weighing 20 parts of water, 0.8 part of propylene glycol, 1.5 parts of wax powder, 0.2 part of slipping agent, 0.5 part of attapulgite, 0.5 part of dispersing agent, 0.15 part of wetting agent, 0.15 part of defoaming agent, 0.1 part of multifunctional auxiliary agent, 0.2 part of bactericide, 0.8 part of odorless film-forming auxiliary agent, 15 parts of heavy calcium, 14 parts of talcum powder, 7.25 parts of wollastonite powder, 13 parts of aldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent, 1 part of antibacterial mildew inhibitor, 0.15 part of cellulose and 1.5 parts of thickening agent;

the preparation was carried out using the procedure of example 2, with the following specific preparation steps:

step S1: weighing 20 parts of water, putting the water into a reaction container, sequentially adding 0.8 part of propylene glycol, 1.5 parts of wax powder, 0.2 part of slipping agent and 0.5 part of attapulgite at the rotating speed of 300-500 rpm, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 revolutions per minute, and 0.5 part of dispersing agent, 0.15 part of wetting agent, 0.15 part of defoaming agent, 0.1 part of multifunctional assistant, 0.2 part of bactericide and 0.8 part of odor-free film-forming assistant are sequentially added and dispersed for 5 minutes;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding 15 parts of heavy calcium carbonate, 14 parts of talcum powder and 7.25 parts of wollastonite powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: at the rotation speed of 300-500 r/min, 13 parts of formaldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent and 1 part of antibacterial and mildewproof agent are sequentially added and dispersed for 5 minutes.

Step S5: adding 0.15 part of cellulose into the rest 0.8 part of the odorless film-forming assistant, stirring until the cellulose is dissolved, and adding the odorless film-forming assistant

Step S6: adding 1.5 parts of thickening agent 1:1 into water, stirring uniformly, slowly adding, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after the product is qualified.

And (4) conclusion: in this example, the filler is added with heavy calcium carbonate and wollastonite powder, and tests show that compared with example 5, the paint film in comparative example 1 has poor permeability and poor aldehyde removal effect.

Comparative example 2

Preparing raw materials: weighing 17 parts of water, 0.8 part of propylene glycol, 0.3 part of slipping agent, 0.4 part of attapulgite, 0.6 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.2 part of bactericide, 0.7 part of odorless film-forming auxiliary agent, 19.7 parts of jade-like powder, 15 parts of talcum powder, 12.5 parts of aldehyde-removing emulsion, 3 parts of wax emulsion, 0.2 part of defoaming agent, 1 part of antibacterial mildew preventive, 0.2 part of cellulose and 1.2 parts of thickening agent;

the preparation was carried out using the procedure of example 2, with the following specific preparation steps:

step S1: weighing 17 parts of water, putting the water into a reaction container, sequentially adding 0.8 part of propylene glycol, 0.3 part of slipping agent and 0.4 part of attapulgite at the rotating speed of 300-500 rpm, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 revolutions per minute, 0.6 part of dispersing agent, 0.2 part of wetting agent, 0.2 part of defoaming agent, 0.2 part of bactericide and 0.7 part of odor-free film-forming assistant are sequentially added and dispersed for 5 minutes;

step S3: at the rotating speed of 1000 revolutions per minute, adding 19.7 parts of jade imitation powder and 15 parts of talcum powder in sequence, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: at the rotation speed of 300-500 r/min, 12.5 parts of formaldehyde-removing emulsion, 32 parts of wax emulsion, 0.2 part of defoaming agent and 1 part of antibacterial mildew preventive are sequentially added and dispersed for 5 minutes.

Step S5: adding 0.15 part of cellulose into the rest 0.8 part of the odorless film-forming assistant, stirring until the cellulose is dissolved, and adding the odorless film-forming assistant

Step S6: adding 1.2 parts of thickening agent 1:1 into water, stirring uniformly, slowly adding, increasing the rotating speed along with the increase of viscosity, dispersing for 5 minutes, and packaging after the product is qualified.

And (4) conclusion: the comparative example is not added with modified wax powder, high-light barium and multifunctional auxiliary agent, and the test shows that the polishing performance is poor, and the water is easily distributed during the storage period of the product, so that the tank opening effect is influenced.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The antibacterial aldehyde-removing porcelain-imitating art paint is characterized by comprising the following raw materials in parts by weight: 15-20 parts of water; 0.5-0.8 part by weight of propylene glycol; 0.4-0.7 parts by weight of a dispersant; 0.15-0.2 parts by weight of wetting agent; 0.15-0.2 part by weight of defoaming agent; 1-1.5 parts of wax powder; 0.1-0.4 part of slipping agent; 0.4-0.5 part of attapulgite; 0.2-0.4 parts of bactericide; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.2 parts of pH regulator; 20-30 parts of jade imitation powder; 10-20 parts of highlight barium; 10-15 parts of talcum powder; 12.5-13 parts of aldehyde-removing resin; 2-4 parts of wax emulsion; 0.15-0.2 part by weight of defoaming agent; 0.6-0.8 part by weight of film-forming assistant; 0.1-0.25 parts by weight of cellulose; 1-1.6 parts of thickening agent; 1-1.5 parts of antibacterial and mildewproof agent.

2. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the water is deionized water.

3. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the dispersant is a sodium salt dispersant.

4. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the wetting agent is an environment-friendly wetting agent.

5. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the wax powder is water-soluble high-density polyethylene wax powder.

6. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the defoamer is mineral oil type and mineral oil silicone composite defoamer.

7. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the attapulgite is modified organic attapulgite.

8. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the jade-imitating powder is 3000 meshes, the highlight barium sulfate is 1250 meshes, and the talcum powder is 1250 meshes.

9. The antibacterial aldehyde-removing porcelain-imitating art paint as claimed in claim 1, wherein the aldehyde-removing resin is a dow aldehyde-removing acrylic resin, and the wax emulsion is a paraffin wax emulsion; the cellulose is hydroxyethyl cellulose; the thickener is an alkali swelling thickener; the antibacterial mildew preventive is a compound zinc ion compound.

10. The preparation method of the antibacterial aldehyde-removing porcelain-imitating art paint is characterized by comprising the following steps of:

step S1: firstly, adding water in a formula into a reaction container, sequentially adding polyethylene glycol, wax powder, a slipping agent and attapulgite at the rotating speed of 300-500 r/min, and then stirring at a high speed for five minutes until the materials are completely dissolved;

step S2: after complete dissolution, the rotating speed is reduced to 300-500 r/min, and then the dispersing agent, the wetting agent, the defoaming agent, the multifunctional additive, the bactericide and half of the odor-free film-forming additive are sequentially added and dispersed for 5 min;

step S3: at the rotating speed of 1000 revolutions per minute, sequentially adding high-gloss barium, talcum powder and jade-like powder, and dispersing for 30-40 minutes; the fineness is less than 45 micrometers;

step S4: sequentially adding the formaldehyde-removing emulsion, the wax emulsion, the defoaming agent and the antibacterial mildew preventive at the rotating speed of 300-500 rpm, and dispersing for 5 minutes;

step S5: adding cellulose into the rest half of the odorless film-forming assistant, stirring until the cellulose is dissolved, and then adding the mixture;

step S6: adding a thickening agent, increasing the rotating speed along with the increase of the viscosity, dispersing for 5 minutes, and packaging after the product is qualified.