Water-based sand-coated multi-color paint and preparation method thereof
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A technology of colorful paint and sandbags, which is applied in the field of paint, can solve the problems of easy sagging and material consumption of colorful paint, and achieve the effects of good simulation, good sag resistance, and saving processing steps
Active Publication Date: 2022-07-01
CHENGDU FIRST NEW MATERIAL CO LTD
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[0004] The present invention intends to provide a water-based sand-in-sand multi-color coating to solve the problem that the current production of multi-color coatings consumes materials and is easy to hang
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[0048] The following is further described in detail by specific embodiments:
[0049] The water-based sand-coated sand colorful paint of the present invention is composed of 5-6 parts of A (sand-containing base material), 2-2.5 parts of B (continuous phase), and 2-2.5 parts of C (second grade sand). According to different needs, A B C within the above range can be used for coating composition.
[0050] The components of A (sand-containing base material) and the parts by mass of the components: 30-40 parts of water, 0.5-1.5 parts of cellulose ether, 0.2-0.5 parts of dispersant, 0.1-0.2 part of wetting agent, defoaming agent 0.2-0.5 part of antifungal agent, 0.2-0.4 part of fungicide, 0.2-0.4 part of antifungal agent, 1-2 parts of propylene glycol, 0.1-0.15 part of PH adjuster, 1-2 parts of titanium dioxide, 2-5 parts of kaolin, the first 30-40 parts of graded sand, 20-30 parts of pure acrylic emulsion, 0.8-1 part of film-forming aid, 5-15 parts of silica sol;
[0051] Compone...
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Abstract
The invention discloses a water-based sand-coated sand colorful paint, which relates to the technical field of paint preparation. Cellulose ether 0.5-1.5, dispersant 0.2-0.5, wetting agent 0.1-0.2, defoamer 0.2-0.5, bactericide 0.2-0.4, antifungal agent 0.2-0.4, propylene glycol 1-2, pH adjuster 0.1- 0.15, titanium dioxide 1-2, kaolin 2-5, first-grade sand 30-40, pure acrylic emulsion 20-30, film-forming aid 0.8-1, silica sol 5-15, the mass fraction of continuous phase: Water 20-40, suspending agent 2-3, bactericide 0.2-0.4, defoamer 0.1-0.2, film-forming aid 1-3, silicone-acrylic emulsion 50-80, propylene glycol 1-3; grading of graded sand For: 80-100 mesh sand accounts for 60-70, 100-120 mesh sand accounts for 30-40. The invention also discloses the preparation method of the water-based sand-coated multi-color paint, which effectively enhances the particle strength of the color point, has good sag resistance, good spraying effect, can reduce spraying steps, has good simulation performance, and improves the effect of imitating stone decoration. It also effectively saves raw materials and processing steps and reduces material consumption.
Description
technical field [0001] The invention relates to the technical field of coatings, in particular to a water-based sand-coated colorful paint and a preparation method thereof. Background technique [0002] With the increasing improvement of people's living standards, people's requirements for decoration are also getting higher and higher, which not only requires decoration materials to meet environmental protection requirements, save resources, but also meet people's needs for aesthetics. Generally, realistic imitation stone is required. Driven by these demands, the market demand for water-in-water colorful coatings is increasing. The existing water-in-water colorful paints are basically made by first granulating a base paint in a protective glue, and then using an emulsion as a film-forming substance. The production mechanism of protective glue is roughly the same, but the difference in subsequent processing methods makes the performance of protective glue quite different; an...
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