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Preparation method of natural slice paint

A natural rock flake paint and white paint technology, applied in the field of decorative paint, can solve the problems of poor weather resistance and water resistance, difficult to master technology, long production cycle, etc., and achieve the effects of good weather resistance, simple production process and short production cycle

Inactive Publication Date: 2015-03-25
韦良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the natural rock flake paint prepared by this invention has the advantages of beautiful decoration of natural rock flakes, no falling off, no cracking, etc., the process is complicated, there are many steps, and many raw materials are used. Because the rock flakes are artificially synthesized, they have heavy weight, weather resistance and water resistance. Poor performance, and it is difficult to construct with batch scraping method
In order to solve the above problems, such as the Chinese invention patent with the application number of 201310004654.7, a natural rock flake paint and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of natural rock flake paint, the steps are:

[0028] 1) Preparation of white paint: first weigh 0.2% of wetting agent, 0.4% of defoamer, 60% of silicon-acrylic emulsion, 3% of film-forming aid, 3% of hydrophobically modified associative thickener, 0.3% of multifunctional auxiliary agent, 0.3% of polyurethane, 0.3% of bactericidal preservative, and 32.5% of water; Stir at high speed for 30 minutes, then add emulsion and film-forming aids and continue to stir at 500 rpm for 20 minutes until the mixture is uniform, then add hydrophobically modified associative thickener and polyurethane thickener, and finally add antiseptic 2) preparation of finished paint: take 20% of rock flakes and 80% of white paint successively by weight percentage, stir at a low speed for 40 minutes at a speed of 50 rpm, wait until even to get natural rock flake finished paint, and pass the inspection Then pack it.

Embodiment 2

[0030] A preparation method of natural rock flake paint, the steps are:

[0031] 1) Preparation of white paint: first weigh 0.25% of wetting agent, 0.35% of defoamer, 36% of silicon-acrylic emulsion, 5% of film-forming aid, 3% of hydrophobically modified associative thickener, Multifunctional auxiliary agent 0.2%, polyurethane 0.8%, bactericidal preservative 0.2%, water 54.2%; then water, wetting agent, defoamer, multifunctional auxiliary agent are added in the agitator successively, with 300 rpm / hour Stir at high speed for 40 minutes, then add emulsion and film-forming aids and continue to stir at 300 rpm for 25 minutes until the mixture is uniform, then add hydrophobically modified associative thickener and polyurethane thickener, and finally add sterilizing 2) preparation of finished paint: take 35% of rock flakes and 65% of white paint successively by weight percentage, stir at a low speed for 30 minutes at a speed of 80 rpm, wait until even to get the finished paint of na...

Embodiment 3

[0033] A preparation method of natural rock flake paint, the steps are:

[0034] 1) Preparation of white paint: first weigh 0.35% of wetting agent, 0.25% of defoamer, 60% of silicon-acrylic emulsion, 3.4% of film-forming aid, 1.5% of hydrophobically modified associative thickener, Multifunctional auxiliary agent 0.4%, polyurethane 0.5%, bactericidal preservative 0.1%, water 31.5%; then water, wetting agent, defoamer, multifunctional auxiliary agent are added to the mixer in sequence, and the Stir at high speed for 20 minutes, then add emulsion and film-forming aids and continue to stir at 800 rpm for 10 minutes until the mixture is uniform, then add hydrophobically modified associative thickener and polyurethane thickener, and finally add sterilizing 2) Preparation of finished paint: take 30% of rock flakes and 70% of white paint successively by weight percentage, stir at a low speed for 60 minutes at a speed of 50 rpm, wait until even to get natural rock flake finished paint,...

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PUM

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Abstract

The invention discloses a preparation method of natural slice paint. The preparation method includes the steps that firstly, 0.1% to 0.25% of a wetting agent, 0.25% to 0.45% of a defoaming agent, 30% to 60% of emulsion, 1.5% to 5% of a coalescing agent, 1.5% to 4% of a thickening agent, 0.2% to 0.4% of multifunctional assistant, 0.2% to 0.8% of polyurethane, 0.1% to 0.3% of antibacterial preservative and 30% to 55% of water are weighed by weight, then the raw materials are added according to a certain sequence, stirred and mixed evenly, and white paint is obtained; finally, 20% to 35% of slices and 65% to 80% of the white paint are weighed according to the weight percentage of finished paint and stirred at a low speed, and the natural slice paint is obtained. The prepared natural slice paint is light in dead weight, more real in color, free of color fading, clear in particle, good in stone imitating effect, excellent in water resistance and weather resistance, high in flexibility and crack resistance, and wider in application prospect.

Description

technical field [0001] The invention relates to a decorative paint, in particular to a preparation method of a natural rock flake paint. Background technique [0002] With the development of social economy and the rapid development of the coating industry, the traditional latex paint can no longer meet people's requirements. People are increasingly favoring new paints with strong decorative effects. Because the decorative effect of rock flake paint resembles granite, it is widely used. Used in building exterior wall coating. At present, there are two main types of rock flake paints on the market, one is to use artificial rock flakes, colored sand, etc. as fillers, and the other is to use natural rock flakes as fillers. However, the former has disadvantages such as heavy quality, poor texture effect from a distance, and low degree of simulation, especially it cannot meet the construction requirements of batch scraping, which limits the scope of construction to a certain exte...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D7/12
CPCC09D133/04C09D7/61C09D7/70C08L75/04C08K7/00C08K3/36
Inventor 韦良
Owner 韦良