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Water-coated sand coating and preparation method thereof

A technology for sand-in-water coatings and raw materials, applied in the field of coatings, can solve the problems of poor surface effect and easily broken sand-in-water color particles, and achieve the effects of high construction tolerance, excellent pressure resistance, and improved strength.

Active Publication Date: 2019-10-25
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem in the prior art that the sand-in-water color particles are easily broken during construction, resulting in poor surface effects, the invention provides a sand-in-water coating and a preparation method thereof

Method used

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  • Water-coated sand coating and preparation method thereof

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Effect test

Embodiment 1

[0068] The embodiment of the present invention provides a sand-in-water coating, which includes the following raw material components in parts by mass: 23 parts of protective colloid solution, 25 parts of toning base paint, 10 parts of continuous phase emulsion and 30 parts of colored sand;

[0069] Wherein, the protective gel solution includes the following raw material components in parts by mass: 10 parts of protective rubber powder, 0.5 parts of dispersant, 2 parts of antifungal agent, 1.0 part of bactericide, 0.1 part of pH regulator and 90 parts of deionized water ;

[0070] The toning base paint includes the following raw material components in parts by mass: 30 parts of the first emulsion, 8 parts of protective colloid solution, 3 parts of associative cellulose, 0.1 part of antifungal agent, 0.8 part of dispersant, and 10 parts of filler , 0.1 part of defoamer, 0.6 part of pH regulator, 1 part of film-forming aid, 1.5 parts of antifreeze, 0.1 part of bactericide, 1 par...

Embodiment 2

[0086] The embodiment of the present invention provides a sand-in-water coating, which includes the following raw material components in parts by mass: 20 parts of protective colloid solution, 20 parts of toning base paint, 15 parts of continuous phase emulsion and 40 parts of colored sand;

[0087] Wherein, the protective gel solution includes the following raw material components in parts by mass: 3 parts of protective rubber powder, 0.1 part of dispersant, 0.1 part of antifungal agent, 2 parts of bactericide, 0.5 part of pH regulator and 80 parts of deionized water ;

[0088] The toning base paint includes the following raw material components in parts by mass: 20 parts of the first emulsion, 5 parts of protective colloid solution, 0.5 part of associative cellulose, 0.4 part of antifungal agent, 0.5 part of dispersant, and 15 parts of filler , 0.3 parts of defoamer, 0.1 part of pH regulator, 1.5 parts of film-forming aid, 0.5 part of antifreeze, 2 parts of bactericide, 0.2 ...

Embodiment 3

[0093] The embodiment of the present invention provides a sand-in-water coating, which includes the following raw material components in parts by mass: 25 parts of protective colloid solution, 23 parts of toning base paint, 13 parts of continuous phase emulsion and 35 parts of colored sand;

[0094] Wherein, the protective gel solution includes the following raw material components in parts by mass: 15 parts of protective rubber powder, 1 part of dispersant, 1 part of antifungal agent, 0.1 part of bactericide, 1 part of pH regulator and 95 parts of deionized water ;

[0095] The toning base paint includes the following raw material components in parts by mass: 45 parts of the first emulsion, 10 parts of protective colloid solution, 2 parts of associative cellulose, 0.3 parts of antifungal agent, 1 part of dispersant, and 5 parts of filler , 0.5 parts of defoamer, 0.8 parts of pH regulator, 1.2 parts of film-forming aid, 1 part of antifreeze, 1 part of fungicide, 0.5 part of anio...

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Abstract

The invention discloses a water-coated sand coating and preparation method. The water-coated sand coating is prepared from 20-25 parts of a protective adhesive solution, 20-25 parts of a color-adjusted basis coating, 10-15 parts of continuous phase emulsion and 30-40 parts of color sand. According to the water-coated sand coating, raw materials and the raw material ratio in the protective adhesivesolution are adjusted, and thus the prepared protective adhesive solution has high steric hindrance and viscosity stability; in the color-adjusted basis coating, associated cellulose is selected, thus the cellulose is associated with the emulsion to form a mesh structure, the strength of the basis coating is improved, and thus the coating can adapt to higher spray pressure; an anionic wetting agent with the high performance is selected to enhance the wettability between color particles and other aggregates and the emulsion, thus the color particles and the other aggregates adhere to the meshstructure in a wrapped mode, and the situation that color points are destroyed in the high pressure spraying environment is prevented; and according to the water-coated sand coating, a coating close to the texture of rough surface stone can be obtained through one step spraying.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a sand-in-water coating and a preparation method thereof. Background technique [0002] For a long time, real stone paint is mostly used in exterior wall decoration, because real stone paint itself is composed of colored sand, and the decorative surface layer is more textured. However, since its main raw material is natural colored sand, the particle size is relatively small and single, so the texture of large particles like marble and its natural texture cannot be produced. The water-in-water paint has a better effect of imitating stone, with a higher degree of simulation, and can even reach the level of indistinguishability between true and false. However, because its plane is smooth, it lacks a layer of texture compared to real stone paint. Water-in-sand paint is a high-grade exterior wall decorative paint after water-in-water multi-color paint and real stone paint. It combi...

Claims

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Application Information

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IPC IPC(8): C04B26/32
CPCC04B26/32C04B2111/00482C04B2111/27C04B2111/20C04B2111/2023C04B2201/10C04B24/26C04B22/00C04B2103/408C04B2103/67C04B2103/69C04B2103/0094C04B2103/50C04B24/383C04B2103/0068C04B2103/601C04B2103/44C04B2103/40C04B14/106C04B14/104C04B14/06Y02W30/91
Inventor 丁欣戴国军杨帆胡效晶冯耿
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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