Water-borne colorful building coating resistant to coloring colloid adhesion and preparation method of water-borne colorful building coating

A technology for architectural coatings and anti-adhesion, applied in the direction of multi-color effect coatings, coatings, etc., can solve problems such as inability to produce or construct, decline in simulation, and adhesion of colored colloids

Inactive Publication Date: 2017-12-05
上海三银涂料科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing companies of this type of products have strict regulations on production, transportation, storage, and construction conditions. However, even if existing products that meet the above technical requirements and implement various management regulations During the process, the phenomenon of coloring colloid sticking occurs from time to time, which eventually leads to poor repeatability in the production process and construction process, and directly fails to produce or construct
Even if such products on the market can be constructed, due to the existence of the adhesion of colored colloids, the degree of simulation is significantly reduced, and it has no use value.

Method used

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  • Water-borne colorful building coating resistant to coloring colloid adhesion and preparation method of water-borne colorful building coating
  • Water-borne colorful building coating resistant to coloring colloid adhesion and preparation method of water-borne colorful building coating
  • Water-borne colorful building coating resistant to coloring colloid adhesion and preparation method of water-borne colorful building coating

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preparation example Construction

[0084] The present invention also provides a preparation method of the above-mentioned colored colloid anti-blocking water-based colorful architectural paint, its main feature is that the preparation method comprises the following steps: according to the preparation method of the conventional water-based colorful architectural paint in the art, the All the components in the raw material formula can be mixed evenly.

[0085] In the specific embodiment of the present invention, described preparation method is preferably carried out according to the following steps:

[0086] (1) According to the formula of the continuous phase, the continuous phase emulsion, deionized water, multifunctional auxiliary agent, film-forming aid, bactericide, defoamer, thickener, antifreeze, anti-blocking agent are mixed, The continuous phase is obtained;

[0087] (2) According to the formula of the disperse phase, the disperse phase emulsion, hydroxyethyl cellulose, deionized water, multifunctional ...

Embodiment 1

[0140] The raw material formula (wt%) of the water-based colorful building paint of colored colloid anti-blocking:

[0141]

[0142]

[0143]

[0144]

[0145] In the specific embodiment of the present invention, described preparation method is preferably carried out according to the following steps:

[0146] (1) The preparation method of superrheological additive solution with a concentration of 6.0%: by mass ratio superrheological additive powder: after deionized water: bactericide=6.0:93.5:0.5 metering, the superrheological additive powder Slowly add the stirred deionized water, high shear for 30-60 minutes, make it fully moisten and swell to form a transparent liquid with good fluidity, slowly add the fungicide, stir and store in a dry, cool, well-ventilated, airtight plastic Store in a container made of high-quality materials and use it after standing for at least 24 hours. The storage period is 12 months.

[0147] (2) continuous phase preparation method

[...

Embodiment 2

[0158] The raw material formula (wt%) of the water-based multicolored building coating of coloring colloid antisticking:

[0159]

[0160]

[0161]

[0162]

[0163] The preparation method comprises the following steps:

[0164] (1) The preparation method of superrheological additive solution with a concentration of 6.0%: by mass ratio superrheological additive powder: after deionized water: bactericide=6.0:93.5:0.5 metering, the superrheological additive powder Slowly add the stirred deionized water, high shear for 30-60 minutes, make it fully moisten and swell to form a transparent liquid with good fluidity, slowly add the fungicide, stir and store in a dry, cool, well-ventilated, airtight plastic Store in a container made of high-quality materials and use it after standing for at least 24 hours. The storage period is 12 months.

[0165] (2) continuous phase preparation method

[0166] Stir the continuous phase emulsion at a medium speed of 400-600 rpm, add 60....

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Abstract

The invention relates to a water-borne colorful building coating resistant to coloring colloid adhesion. The coating comprises a continuous phase and a disperse phase. The continuous phase includes a continuous phase emulsion, a film-forming auxiliary agent, a bactericide, a multifunctional auxiliary agent, a thickening agent, an antifoaming agent, an antifreezing agent, an anti-adhesion agent, and deionized water. The disperse phase comprises a disperse phase emulsion, hydroxyethyl cellulose, inorganic pigment, colorful special-purpose color paste, a filling material, a dispersant, an antifoaming agent, a multifunctional auxiliary agent, a film-forming auxiliary agent, an antifreezing agent, a thickening agent, a stabilizer, a super rheological auxiliary agent solution with the concentration of 6.0%, a bactericide, and deionized water. The pH of the coating is 8.0-9.5. The invention further relates to a preparation method of the water-borne colorful building coating. According to the coating and method, the repeatability of a production process, the stability in a product storage process, convenience of a product construction process and simulation degree of a product are improved.

Description

technical field [0001] The invention relates to the technical field of architectural coatings, in particular to a water-based colorful architectural coating, in particular to a colored colloid anti-blocking water-based colorful architectural coating and a preparation method thereof. Background technique [0002] As a new type of architectural coating product developed in recent years, water-based colorful architectural coatings are widely used in architectural engineering decoration due to their convenient construction and good environmental protection. However, there are many influencing factors in the production process of the existing water-based colorful architectural coatings on the market. The existing technology is still unable to list all the influencing factors and master the mature control methods of each influencing factor, so the repeatability of the production process is poor, especially for coloring. Colloidal adhesion often occurs, causing even if the same raw...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D5/29C09D7/12
CPCC09D133/04C08K2201/011C08L2205/035C09D5/29C09D143/04C08L33/04C08L1/284C08K13/02C08K3/36C08K3/346C08K5/053C08K2003/2241
Inventor 马安荣梁乃文李唤池钟慷何小敏俞成钢
Owner 上海三银涂料科技股份有限公司
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