Water-in-water type sound insulation multicolor paint and preparation method thereof

Abstract

The invention discloses water-in-water type sound insulation multicolor paint. The water-in-water type sound insulation multicolor paint is formed through three phases including colloidal solution, pelletized base paint and emulsion finished paint. The colloidal solution comprises sodium pyrophosphate, lithium magnesium silicate and water; the pelletized base paint comprises polyethylene glycol, an anti-foaming agent, waterborne elastic polyurethane emulsion, colloidal solution, titanium dioxide, environment-friendly inorganic pigments, a thickening agent, a thermal insulation agent, a film coalescing aid and water; the emulsion finished paint comprises waterborne elastic polyurethane emulsion, propylene glycol, a sound absorption functional material, pelletized paint, carboxymethyl cellulose, a waterproof agent, an anti-corrosion agent and water. The invention further provides a preparation method of the multicolor paint. Once spray coating of the multicolor paint can be realized without adoption of organic solvents and various colors. In addition, the water-in-water type sound insulation multicolor paint has advantages of sound insulation, heat insulation, water resistance, pollution prevention, easiness for washing and scrubbing resistance and is available for arbitrary color matching to realize perfect patterning.

Description

technical field [0001] The invention relates to a preparation method of a coating, in particular to a water-in-water sound-insulating multi-color paint and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, the upsurge of interior decoration has quietly risen, and people have higher and higher requirements for the decorative effect of coatings. With its bold conception, multi-color paint breaks the traditional single-color and flat coating decoration effect, and creates a colorful and three-dimensional decorative surface, which is favored by consumers. At present, most of the colorful paints for walls in my country use oil-in-water type colorful paints, which not only contain organic solvents, but also have high production costs and require multiple sprays during the construction process, resulting in slow construction speed. [0003] The water-in-water type colorful paint is a completely water-based system, only w...

AI Technical Summary

Problems solved by technology

At present, most of the colorful paints for walls in my country are oil-in-water paints, which not only contain organic solvents, but also have high production costs and require multiple sprays during the construction process, resulting in slow construction speed.

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