Water-in-water colorful art coating for brush coating and roller coating and preparation method thereof

Abstract

The invention discloses a water-in-water colorful art coating for brush coating and roller coating and a preparation method thereof. The weight ratio of protecting glue solution to basic paint to continuous phase is at 3:3:4; the protecting glue solution comprises the following components by weight percent: 96-97% of water and 3-4% of protecting glue powder; the basic paint comprises the following components: 22-25% of water, 0.3-0.4% of hydrophobic modified ethyl hydroxyethyl cellulose, 0.5-0.8% of modified bentonite, 0.15-0.25% of de-foaming agent, 0.1-0.15% of pH regulator, 0-0.1% of a wetting agent, 0-0.4% of a dispersing agent, 1-1.5% of an anti-freezing agent, 0-2% of titanium dioxide, 5-10% of a hardening agent, 2-2.3% of a coalescing agent, 60-65% of pure acrylic emulsion, 0.1-0.2% of bactericide and 2-3% of a protecting glue solution; the continuous phase comprises the following components: 80-85% of emulsion, 8.5-14% of water, 1-1.3% of an anti-freezing agent, 0.1-0.2% of bactericide, 4.3-5.1% of a coalescing agent and 0.15-0.2% of a de-foaming agent. The coating is suitable for brush coating and roller coating and the construction is various.

Description

technical field [0001] The invention relates to the field of coatings. Background technique [0002] Water-in-water colorful paint is a kind of water-based paint that imitates granite and beautifies wall buildings. The academic name of water-in-water colorful paint is liquid stone colorful paint. The common name in the general industry is water-in-water colorful paint. It is made of liquid water-based resin and wrapped into colloidal water-based colored particles, and evenly suspended in a specific water-based emulsion, finally forming a colorful polymer liquid colloidal copolymer with random particle size. It is a pure water-based, pollution-free product rich in granite texture and polymer element structure. [0003] But now all the water-in-water colorful paints on the market are constructed by spraying, and special spray guns for water-in-water colorful paints are required, which causes the following disadvantages in spraying water-in-water colorful art paints: [000...

AI Technical Summary

Problems solved by technology

[0004] 1. The construction requirements are high, and construction tools such as air pumps, air pipes, and special spray guns need to be prepared, which are not suitable for small areas and private decoration;

[0005] 2. The spraying air pressure has a great influence on the color dots. If the air pressure is too high, the color dots will be easily crushed; if the air pressure is too low, the spraying effect will be poor and the construction speed will be slow;

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