阅读说明：本技术 一种水性漆及其制备方法 (Water-based paint and preparation method thereof ) 是由 袁洪青 于 2021-05-14 设计创作，主要内容包括：本发明公开了一种水性漆及其制备方法,包括水性超支化基材封闭树脂、色浆、消泡剂、流平剂、润湿剂、乳化分散剂、附着力促进剂、水性抗病毒助剂TYSE9231和水性抗病毒助剂BEK569。本发明以水作溶剂,不含苯、二甲苯、乙烷、甲醛等VOC有害物质,消除了施工、储存时火灾隐患,降低了对大气污染,在密闭环境中也可照常施工,本发明在水泥和金属材料表面附着力强,操作性能简单,涂装工具可用水直接清洗,本发明水性漆安全环保无毒害,适合广泛推广应用,工艺简单,适于大规模生产。(The invention discloses an aqueous paint and a preparation method thereof, and the aqueous paint comprises aqueous hyperbranched substrate sealing resin, color paste, a defoaming agent, a flatting agent, a wetting agent, an emulsifying dispersant, an adhesion promoter, an aqueous antiviral assistant TYSE9231 and an aqueous antiviral assistant BEK 569. The water-based paint disclosed by the invention takes water as a solvent, does not contain VOC (volatile organic compounds) harmful substances such as benzene, xylene, ethane, formaldehyde and the like, eliminates fire hazard during construction and storage, reduces air pollution, can be normally constructed in a closed environment, has strong adhesive force on the surfaces of cement and metal materials, is simple in operation performance, can be directly cleaned by water, is safe, environment-friendly and nonhazardous, is suitable for wide popularization and application, is simple in process, and is suitable for large-scale production.)

1. The water-based paint is characterized by comprising water-based hyperbranched substrate sealing resin, color paste, a defoaming agent, a leveling agent, a wetting agent, an emulsifying dispersant, an adhesion promoter, a water-based antiviral additive TYSE9231 and a water-based antiviral additive BEK 569.

2. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 55-65 parts of water-based hyperbranched substrate sealing resin, 15-20 parts of color paste, 0.2-1 part of defoaming agent, 0.2-1 part of flatting agent, 0.2-1 part of wetting agent, 3-10 parts of emulsifying dispersant, 0.2-1 part of adhesion promoter, water-based antiviral additive TYSE92312-5 parts and water-based antiviral additive BEK5692-5 parts.

3. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 58-65 parts of water-based hyperbranched substrate sealing resin, 15-19 parts of color paste, 0.3-1 part of defoaming agent, 0.4-1 part of flatting agent, 0.4-1 part of wetting agent, 3-9 parts of emulsifying dispersant, 0.5-1 part of adhesion promoter, water-based antiviral additive TYSE92313-5 parts and water-based antiviral additive BEK5693-5 parts.

4. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 60-65 parts of water-based hyperbranched substrate sealing resin, 15-18 parts of color paste, 0.4-1 part of defoaming agent, 0.5-1 part of flatting agent, 0.6-1 part of wetting agent, 4-9 parts of emulsifying dispersant, 0.6-1 part of adhesion promoter, water-based antiviral additive TYSE92313.5-5 parts and water-based antiviral additive BEK5693.5-5 parts.

5. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 63-65 parts of water-based hyperbranched substrate sealing resin, 15-17 parts of color paste, 0.6-0.9 part of defoaming agent, 0.6-1 part of flatting agent, 0.7-0.9 part of wetting agent, 5-9 parts of emulsifying dispersant, 0.7-0.9 part of adhesion promoter, 78-4.5 parts of water-based antiviral additive TYS 92313.8 and 4.5 parts of water-based antiviral additive BEK 5693.8.

6. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 64-65 parts of water-based hyperbranched substrate sealing resin, 15-16 parts of color paste, 0.7-0.8 part of defoaming agent, 0.7-0.8 part of flatting agent, 0.7-0.8 part of wetting agent, 6-9 parts of emulsifying dispersant, 0.7-0.8 part of adhesion promoter, 4.2-4.2 parts of water-based antiviral additive TYS 92314 and 4.3 parts of water-based antiviral additive BEK5694.

7. The water-based paint as claimed in claim 1, wherein the water-based paint comprises the following components in parts by weight: 64-64 parts of water-based hyperbranched substrate sealing resin, 16 parts of color paste, 0.7 part of defoaming agent, 0.8 part of flatting agent, 0.7 part of wetting agent, 8.6 parts of emulsifying dispersant, 0.8 part of adhesion promoter, water-based antiviral additive TYSE92314.1 parts and water-based antiviral additive BEK5694.3 parts.

8. The preparation method of the water-based paint is characterized by comprising the following steps:

step one, mixing an aqueous antiviral additive TYSE9231 and an emulsifying dispersant, and stirring at high speed of 1200 revolutions per minute for 180 minutes to obtain an antiviral dispersion;

step two, adding the waterborne hyperbranched substrate closed resin into a stirring tank, slowly adding the antiviral dispersion obtained in the step one under the condition of 300 revolutions per minute, and stirring for 150 minutes;

and step three, after the stirred liquid is naturally cooled, sequentially adding a defoaming agent, a wetting agent, a flatting agent, an adhesion promoter, color paste and a water-based antiviral auxiliary BEK569, and stirring while adding.

Technical Field

The invention relates to the technical field of environment-friendly paint, and particularly relates to water-based paint and a preparation method thereof.

Background

At present, human beings face serious erosion and harm of viruses, which causes serious panic of the human beings to the viruses, seriously harms the life safety of the human beings and causes huge harm to the society, and under such serious environment, the popularization and the application of the safe, environment-friendly and non-toxic water-based paint are necessary. And a safe and environment-friendly living space for human beings.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a water-based paint and a preparation method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an aqueous paint comprises aqueous hyperbranched substrate sealing resin, color paste, a defoaming agent, a flatting agent, a wetting agent, an emulsifying dispersant, an adhesion promoter, an aqueous antiviral additive TYSE9231 and an aqueous antiviral additive BEK 569.

Further, the water paint comprises the following components in parts by weight: 55-65 parts of water-based hyperbranched substrate sealing resin, 15-20 parts of color paste, 0.2-1 part of defoaming agent, 0.2-1 part of flatting agent, 0.2-1 part of wetting agent, 3-10 parts of emulsifying dispersant, 0.2-1 part of adhesion promoter, water-based antiviral additive TYSE92312-5 parts and water-based antiviral additive BEK5692-5 parts.

Further, the water paint comprises the following components in parts by weight: 58-65 parts of water-based hyperbranched substrate sealing resin, 15-19 parts of color paste, 0.3-1 part of defoaming agent, 0.4-1 part of flatting agent, 0.4-1 part of wetting agent, 3-9 parts of emulsifying dispersant, 0.5-1 part of adhesion promoter, water-based antiviral additive TYSE92313-5 parts and water-based antiviral additive BEK5693-5 parts.

Further, the water paint comprises the following components in parts by weight: 60-65 parts of water-based hyperbranched substrate sealing resin, 15-18 parts of color paste, 0.4-1 part of defoaming agent, 0.5-1 part of flatting agent, 0.6-1 part of wetting agent, 4-9 parts of emulsifying dispersant, 0.6-1 part of adhesion promoter, water-based antiviral additive TYSE92313.5-5 parts and water-based antiviral additive BEK5693.5-5 parts.

Further, the water paint comprises the following components in parts by weight: 63-65 parts of water-based hyperbranched substrate sealing resin, 15-17 parts of color paste, 0.6-0.9 part of defoaming agent, 0.6-1 part of flatting agent, 0.7-0.9 part of wetting agent, 5-9 parts of emulsifying dispersant, 0.7-0.9 part of adhesion promoter, 78-4.5 parts of water-based antiviral additive TYS 92313.8 and 4.5 parts of water-based antiviral additive BEK 5693.8.

Further, the water paint comprises the following components in parts by weight: 64-65 parts of water-based hyperbranched substrate sealing resin, 15-16 parts of color paste, 0.7-0.8 part of defoaming agent, 0.7-0.8 part of flatting agent, 0.7-0.8 part of wetting agent, 6-9 parts of emulsifying dispersant, 0.7-0.8 part of adhesion promoter, 4.2-4.2 parts of water-based antiviral additive TYS 92314 and 4.3 parts of water-based antiviral additive BEK5694.

Further, the water paint comprises the following components in parts by weight: 64-64 parts of water-based hyperbranched substrate sealing resin, 16 parts of color paste, 0.7 part of defoaming agent, 0.8 part of flatting agent, 0.7 part of wetting agent, 8.6 parts of emulsifying dispersant, 0.8 part of adhesion promoter, water-based antiviral additive TYSE92314.1 parts and water-based antiviral additive BEK5694.3 parts.

A preparation method of water paint comprises the following steps:

step one, mixing an aqueous antiviral additive TYSE9231 and an emulsifying dispersant, and stirring at high speed of 1200 revolutions per minute for 180 minutes to obtain an antiviral dispersion;

step two, adding the waterborne hyperbranched substrate closed resin into a stirring tank, slowly adding the antiviral dispersion obtained in the step one under the condition of 300 revolutions per minute, and stirring for 150 minutes;

and step three, after the stirred liquid is naturally cooled, sequentially adding a defoaming agent, a wetting agent, a flatting agent, an adhesion promoter, color paste and a water-based antiviral auxiliary BEK569, and stirring while adding.

Compared with the prior art, the invention has the following beneficial effects:

the invention takes water as solvent, and does not contain VOC harmful substances such as benzene, dimethylbenzene, ethane, formaldehyde and the like; eliminates the fire hazard in construction and storage, reduces the air pollution, and can be constructed normally in a closed environment. The invention has strong adhesive force on the surfaces of cement and metal materials, simple operation performance and can directly clean the coating tool by water. The water-based paint disclosed by the invention is safe, environment-friendly and non-toxic, is suitable for wide popularization and application, is simple in process, and is suitable for large-scale production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 shows the results of the basic performance test of the water-based paint of the present invention.

FIG. 2 shows the result of measuring the content of volatile organic compound V0C in the water-based paint of the present invention.

FIG. 3 shows the results of measuring the content of soluble heavy metals in the aqueous paint of the present invention.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

example 1: the water-based paint comprises the following components in parts by weight: 55-65 parts of water-based hyperbranched substrate sealing resin, 15-20 parts of color paste, 0.2-1 part of defoaming agent, 0.2-1 part of flatting agent, 0.2-1 part of wetting agent, 3-10 parts of emulsifying dispersant, 0.2-1 part of adhesion promoter, water-based antiviral additive TYSE92312-5 parts and water-based antiviral additive BEK5692-5 parts.

Example 2: the water-based paint comprises the following components in parts by weight: 58-65 parts of water-based hyperbranched substrate sealing resin, 15-19 parts of color paste, 0.3-1 part of defoaming agent, 0.4-1 part of flatting agent, 0.4-1 part of wetting agent, 3-9 parts of emulsifying dispersant, 0.5-1 part of adhesion promoter, water-based antiviral additive TYSE92313-5 parts and water-based antiviral additive BEK5693-5 parts.

Example 3: the water-based paint comprises the following components in parts by weight: 60-65 parts of water-based hyperbranched substrate sealing resin, 15-18 parts of color paste, 0.4-1 part of defoaming agent, 0.5-1 part of flatting agent, 0.6-1 part of wetting agent, 4-9 parts of emulsifying dispersant, 0.6-1 part of adhesion promoter, water-based antiviral additive TYSE92313.5-5 parts and water-based antiviral additive BEK5693.5-5 parts.

Example 4: the water-based paint comprises the following components in parts by weight: 63-65 parts of water-based hyperbranched substrate sealing resin, 15-17 parts of color paste, 0.6-0.9 part of defoaming agent, 0.6-1 part of flatting agent, 0.7-0.9 part of wetting agent, 5-9 parts of emulsifying dispersant, 0.7-0.9 part of adhesion promoter, 78-4.5 parts of water-based antiviral additive TYS 92313.8 and 4.5 parts of water-based antiviral additive BEK 5693.8.

Example 5: the water-based paint comprises the following components in parts by weight: 64-65 parts of water-based hyperbranched substrate sealing resin, 15-16 parts of color paste, 0.7-0.8 part of defoaming agent, 0.7-0.8 part of flatting agent, 0.7-0.8 part of wetting agent, 6-9 parts of emulsifying dispersant, 0.7-0.8 part of adhesion promoter, 4.2-4.2 parts of water-based antiviral additive TYS 92314 and 4.3 parts of water-based antiviral additive BEK5694.

Example 6: the water-based paint comprises the following components in parts by weight: 64-64 parts of water-based hyperbranched substrate sealing resin, 16 parts of color paste, 0.7 part of defoaming agent, 0.8 part of flatting agent, 0.7 part of wetting agent, 8.6 parts of emulsifying dispersant, 0.8 part of adhesion promoter, water-based antiviral additive TYSE92314.1 parts and water-based antiviral additive BEK5694.3 parts.

As can be seen from FIG. 1, the aqueous paint of the present invention is a uniform non-hard aqueous liquid product, and has the advantages of low fineness, high glossiness and hardness, and excellent blocking resistance, scratch resistance, water resistance, alkali resistance and solvent resistance. According to the GB/T23986-2009 gas chromatography for measuring the content of the organic compound (V0C) issued by the colored paint and the varnish, the content of the volatile organic compound (V0C) in the water-based paint obtained in each embodiment of the invention is detected, the obtained result is shown in figure 2, and as can be seen from figure 2, the content of the Volatile Organic Compound (VOC) in the water-based paint is far lower than the standard required by the GB/T23986-2009, and the water-based paint has excellent green and environmental protection effects. The soluble heavy metal content of the aqueous paints obtained according to the examples of the present invention was measured according to American society for testing and materials-ASTM F963-11-Standard for soluble heavy metal content in substrates/inks or coatings, and the soluble heavy metal content was measured by extracting a sample according to ASTM F963-11 with dilute hydrochloric acid and analyzing the sample with ICP-OES, and the results are shown in FIG. 3: wherein MDL represents the detection limit and ND represents the non-detection. As can be seen from the figure 3, the water-based paint does not contain soluble heavy metal elements such as lead, shackle, hairpin, cadmium, inscription, mercury and the like, and also does not contain soluble pollution elements such as stele, selenium and the like, and is safe, environment-friendly and pollution-free.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.