Liquid rock particles of artificial granite sand textured coating

Abstract

The invention discloses liquid rock particles of an artificial granite sand textured coating. The artificial granite coating is excellent in texture performance, crack resistance, weather fastness and dirt resistance, and also has excellent simulation on natural stone. The liquid rock particles of the artificial granite sand textured coating are prepared from an elastic acrylic emulsion, titanium dioxide, natural painted sand, inorganic powder, inorganic gel, a setting agent, an antifreeze agent, a defoaming agent, a bactericide, a dispersant, an alkali swelling and thickening agent, a cellulose thickening agent, a wetting agent, a coalescing agent and water. The liquid rock particles are capable of causing the decoration effect of the artificial granite coating to be vivider and also causing the artificial granite coating to have excellent weather fastness, acid-base resistance and hardness and natural color and gloss just as the natural stone; the liquid rock particles are used in the artificial granite sand textured coating to achieve the imitation stone effect of single-gun multiple colors.

Description

technical field

[0001] The invention relates to a liquid rock particle imitating a granite sand wall paint, which belongs to the field of building materials. Background technique

[0002] Imitation granite paint has good texture performance, crack resistance, weather resistance and dirt resistance, and has good simulation of natural stone. However, the stone-like filler used in the traditional granite-like paint is a polymer latex color film, and its production needs to consume a large amount of petrochemical raw materials, and the production equipment also consumes a lot of electric energy. , Filtration, rolling coating, drying, demoulding, freezing, crushing, sieving, packaging and more than a dozen processes, waste water, solid waste and dust pollution are generated during the production process. Therefore, it is necessary to provide a liquid rock particle imitating a granite sand wall-like coating, improve the decorative effect of the imitating granite coating, and impr...

Examples

Embodiment 1

[0017] A kind of liquid rock particle, by weight, raw material formula one:

[0018] Component Formulation (wt%) Elastic Acrylic Emulsion 2788 45 Titanium dioxide 706 12 Ethylene glycol 1.2 Defoamer SPA-202 0.35 Fungicide 709 0.12 Wetting agent SF-1 0.12 Coalescing agent (lauryl alcohol ester) 0.8 Cellulose thickener HBR 250 0.15 Dispersant 5040 0.2 Alkali swelling thickener ASE-60 1.2 Natural colored sand (average particle size 200 microns) 3.5 Inorganic powder (average particle size 0.2 mm) 6 Inorganic gel 3 Styling agent 3.5 water 22.86

Embodiment 2

[0020] A kind of liquid rock grain, by weight, raw material formula two:

[0021] Component Formulation (wt%) Elastic Acrylic Emulsion 2788 48 Titanium dioxide 706 10 Ethylene glycol 1.5 Defoamer SPA-202 0.3 Fungicide 709 0.11 Wetting agent SF-1 0.12 Coalescing agent (lauryl alcohol ester) 0.9 Cellulose thickener HBR 250 0.12 Dispersant 5040 0.18 Alkali swelling thickener ASE-60 1.1 Natural colored sand (average particle size 200 microns) 3.4 Inorganic powder (average particle size 0.2 mm) 7 Inorganic gel 2 Styling agent 4 water 21.26

[0022] The preparation process of above-mentioned coating formula is as follows:

[0023] Put water into the mixing tank, add cellulose thickener at the speed of 300-500 rpm, stir for 10 minutes, add dispersant, defoamer, wetting agent, titanium dioxide, at the speed of 800-1200 rpm Disperse for 30 minutes, sand mill until the fineness is le...

technical field

[0001] The invention relates to a liquid rock particle imitating a granite sand wall paint, which belongs to the field of building materials. Background technique

[0002] Imitation granite paint has good texture performance, crack resistance, weather resistance and dirt resistance, and has good simulation of natural stone. However, the stone-like filler used in the traditional granite-like paint is a polymer latex color film, and its production needs to consume a large amount of petrochemical raw materials, and the production equipment also consumes a lot of electric energy. , Filtration, rolling coating, drying, demoulding, freezing, crushing, sieving, packaging and more than a dozen processes, waste water, solid waste and dust pollution are generated during the production process. Therefore, it is necessary to provide a liquid rock particle imitating a granite sand wall-like coating, improve the decorative effect of the imitating granite coating, and impr...

Examples

Embodiment 1

[0017] A kind of liquid rock particle, by weight, raw material formula one:

[0018] Component Formulation (wt%) Elastic Acrylic Emulsion 2788 45 Titanium dioxide 706 12 Ethylene glycol 1.2 Defoamer SPA-202 0.35 Fungicide 709 0.12 Wetting agent SF-1 0.12 Coalescing agent (lauryl alcohol ester) 0.8 Cellulose thickener HBR 250 0.15 Dispersant 5040 0.2 Alkali swelling thickener ASE-60 1.2 Natural colored sand (average particle size 200 microns) 3.5 Inorganic powder (average particle size 0.2 mm) 6 Inorganic gel 3 Styling agent 3.5 water 22.86

Embodiment 2

[0020] A kind of liquid rock grain, by weight, raw material formula two:

[0021] Component Formulation (wt%) Elastic Acrylic Emulsion 2788 48 Titanium dioxide 706 10 Ethylene glycol 1.5 Defoamer SPA-202 0.3 Fungicide 709 0.11 Wetting agent SF-1 0.12 Coalescing agent (lauryl alcohol ester) 0.9 Cellulose thickener HBR 250 0.12 Dispersant 5040 0.18 Alkali swelling thickener ASE-60 1.1 Natural colored sand (average particle size 200 microns) 3.4 Inorganic powder (average particle size 0.2 mm) 7 Inorganic gel 2 Styling agent 4 water 21.26

[0022] The preparation process of above-mentioned coating formula is as follows:

[0023] Put water into the mixing tank, add cellulose thickener at the speed of 300-500 rpm, stir for 10 minutes, add dispersant, defoamer, wetting agent, titanium dioxide, at the speed of 800-1200 rpm Disperse for 30 minutes, sand mill until the fineness is le...