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Preparation method of colorful coating

A kind of colorful and coating technology, applied in the field of architectural decoration, can solve the problems of poor stability of colorful coatings, and achieve the effects of good chemical solvent resistance, excellent electrical insulation, and stable color particles

Inactive Publication Date: 2019-10-01
王玉琢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The technical problem to be solved by the present invention: Aiming at the problem of poor stability of the existing colorful paint, a preparation method of the colorful paint is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Mix chitosan, EVA emulsion and polyvinylidene fluoride, and stir to obtain the main resin; take organic montmorillonite, aluminum trichloride, and deionized water, mix organic montmorillonite and deionized water, and ultrasonically disperse. That is to get the suspension, add aluminum trichloride to the suspension, place it in a ball mill, and ball mill it to get the mixed slurry; filter the mixed slurry to get the precipitate, wash and dry the precipitate, cool to room temperature, and grind After sieving, the filler can be obtained; take the main resin, filler, hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 , deionized water, mix hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 and deionized water, stir at high speed After processing,...

Embodiment 2

[0036] Mix chitosan, EVA emulsion and polyvinylidene fluoride, and stir to obtain the main resin; take organic montmorillonite, aluminum trichloride, and deionized water, mix organic montmorillonite and deionized water, and ultrasonically disperse. That is to get the suspension, add aluminum trichloride to the suspension, place it in a ball mill, and ball mill it to get the mixed slurry; filter the mixed slurry to get the precipitate, wash and dry the precipitate, cool to room temperature, and grind After sieving, the filler can be obtained; take the main resin, filler, hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 , deionized water, mix hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 and deionized water, stir at high speed After processing,...

Embodiment 3

[0038] Mix chitosan, EVA emulsion and polyvinylidene fluoride, and stir to obtain the main resin; take organic montmorillonite, aluminum trichloride, and deionized water, mix organic montmorillonite and deionized water, and ultrasonically disperse. That is to get the suspension, add aluminum trichloride to the suspension, place it in a ball mill, and ball mill it to get the mixed slurry; filter the mixed slurry to get the precipitate, wash and dry the precipitate, cool to room temperature, and grind After sieving, the filler can be obtained; take the main resin, filler, hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 , deionized water, mix hydroxycellulose ether, pigment and filler titanium dioxide, dispersant polyethylene glycol 200, lubricant silicone oil, polysiloxane defoamer, antifungal agent Z-101 and deionized water, stir at high speed After processing,...

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PUM

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Abstract

The invention relates to a preparation method of a colorful coating, belonging to the technical field of building decoration. EVA emulsion, polyvinylidene fluoride and chitosan are blended and modified to serve as the main resin of the colorful coating, aluminum trichloride is intercalated between organic montmorillonite layers to serve as a filler, and hydroxyl cellulose ether, pigment filler titanium dioxide and various additives are combined to prepare the colorful coating. A complex is formed by coordination reaction between hydroxyl of hydroxyl cellulose ether and a metal cation so as toobtain stable color particles. A layer flexible protective film is formed on the surface of the color particles by utilizing the gelation reaction of the hydroxyl of the hydroxyl cellulose ether and cations in organic montmorillonite to ensure the stable existence of the color particles, and the prepared colorful coating has stable color particles, high simulation degree, long storage time and stable construction. According to the invention, the EVA emulsion, the polyvinylidene fluoride and the chitosan are blended and modified as the main resin of the colorful coating, and the prepared coating has fast drying speed and good mildew resistance.

Description

technical field [0001] The invention relates to a preparation method of multi-color paint, which belongs to the technical field of architectural decoration. Background technique [0002] In order to meet the needs of high-grade architectural decoration, people began to seek decorative materials that not only have the appearance of marble, but also can make up for the lack of marble use, so more and more people began to pay attention to colorful coatings. Colorful paint refers to the paint that can get colorful patterns with one painting, and its effect is similar to that of natural marble and granite. This paint is different from traditional architectural paint products with monotonous colors. Compared with real marble and granite, it not only has the pattern and color of imitating natural marble, granite, wallpaper and other high-grade decorative materials, but also has the advantages of reducing building load capacity and improving construction efficiency. Convenient, low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/16C09D123/08C09D5/29C09D5/14C09D7/61C09D7/62
CPCC08K2003/164C08K2003/2241C08L2205/035C09D5/14C09D5/29C09D7/61C09D7/62C09D127/16C08L23/0853C08L5/08C08L1/284C08K13/06C08K3/346C08K3/16C08K3/22
Inventor 王玉琢
Owner 王玉琢
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