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Functional water-based colorful base paint for external-wall colorful coatings

A colorful paint and functional technology, applied in the field of exterior wall paint, can solve the problems of single basic paint function and low environmental protection performance, and achieve the effect of excellent physical comprehensive performance, excellent environmental protection performance, and promotion of development.

Inactive Publication Date: 2018-01-26
太仓市美航涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide a functional water-based colorful base paint for exterior wall colorful paint, which can solve the problems of single function and low environmental protection performance of the existing base paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The invention discloses a functional water-based multicolor base paint for exterior wall multicolor paint, which comprises the following components in parts by weight: 250 parts of deionized water, 8 parts of dispersant, 3 parts of wetting agent, 1 part of antifreeze, and 10 parts of cellulose 1 part, anti-mold and anti-algae agent, 5 parts of defoamer, 1.5 parts of pH regulator, 12 parts of titanium dioxide, 20 parts of functional filler, 350 parts of emulsion and 5 parts of protective glue.

[0015] Wherein, the functional filler includes nano-titanium dioxide, nano-silica and calcined kaolin in a weight ratio of 1:1:2; the nano-titanium dioxide is cadmium-doped nano-titanium dioxide, and the doping mass of cadmium is 2%.

[0016] The protective glue includes the following components in weight percentage: 80% of deionized water, 2% of viscosity-reducing dispersant, 17% of protective rubber powder and 1% of wetting agent, and the sum of the contents of each component is...

Embodiment 2

[0019] The invention discloses a functional water-based multicolor base paint for exterior wall colorful paint, which comprises the following components in parts by weight: 300 parts of deionized water, 10 parts of dispersant, 5 parts of wetting agent, 3 parts of antifreeze, and 20 parts of cellulose 3 parts, anti-mildew and anti-algae agent 3 parts, defoamer 8 parts, pH regulator 2 parts, titanium dioxide 15 parts, functional filler 30 parts, emulsion 400 parts and protective glue 8 parts.

[0020] Wherein, the functional filler includes nano-titanium dioxide, nano-silicon dioxide and calcined kaolin in a weight ratio of 1:2:3; the nano-titanium dioxide is cadmium-doped nano-titanium dioxide, and the doping mass of cadmium is 5%.

[0021] The protective glue includes the following components in weight percentage: 85% of deionized water, 1% of viscosity-reducing dispersant, 13.5% of protective rubber powder and 0.5% of wetting agent, and the sum of the contents of each componen...

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PUM

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Abstract

The invention discloses functional water-based colorful base paint for external-wall colorful coatings. The paint contains the following components in parts by weight: 250-300 parts of deionized water, 8-10 parts of a dispersing agent, 3-5 parts of a wetting agent, 1-3 parts of an anti-freezing agent, 10-20 parts of cellulose, 1-3 parts of a mildew-proof algaecide, 5-8 parts of a defoaming agent,1.5-2 parts of a pH value adjusting agent, 12-15 parts of titanium dioxide, 20-30 parts of a functional filler, 350-400 parts of an emulsion and 5-8 parts of a protection glue. By virtue of scientificmaterial selection and formula design, the functional water-based colorful base paint has excellent environmental protection property, heat reflectance performance, water tolerance, acid-alkali resistance and excellent physical overall performance, is beneficial to the promotion of the development of the external-wall colorful coatings and has wide market prospects.

Description

technical field [0001] The invention relates to the field of exterior wall coatings, in particular to a functional water-based multicolor base paint for exterior wall multicolor coatings. Background technique [0002] Water-in-water type colorful paint is a new generation of environmentally friendly architectural paint. It is called a new type of light imitation granite paint because of its convenient construction, low material consumption, and the ability to achieve the same effect as natural stone through color adjustment. It is widely used in my country. gradually expanding. [0003] The composition of current water-in-water type colorful paint is divided into: dispersed phase and continuous phase. Disperse-phase colorful paint is formed by mixing base paint and color paint. The current base paint has a single function, and most of them use organic solvents, which do not have environmental protection and safety performance. Contents of the invention [0004] The techn...

Claims

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Application Information

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IPC IPC(8): C09D5/33C09D5/29C09D7/61C09D7/65
Inventor 李文彪
Owner 太仓市美航涂料有限公司
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