Water-in-water type antibacterial colorful paint and preparation method thereof

Abstract

The invention discloses a water-in-water antimicrobial multicolor paint which is prepared by mixing a base paint, a protective adhesive and a varnish. The base paint is prepared from 50-150 parts of water-based elastic polyurethane emulsion, 20-60 parts of kaolin, 10-30 parts of titanium white, 0-30 parts of environment-friendly inorganic pigment, 5-10 parts of antimicrobial agent, 1-10 parts of defoaming agent, 1-10 parts of film forming aid and 100-300 parts of water. The protective adhesive is prepared from 30-80 parts of acrylate emulsion, 1-10 parts of preservative and 100-300 parts of water. The varnish is prepared from 20-100 parts of water-based pure acrylic elastic emulsion, 10-30 parts of waterproofing agent, 0.5-5 parts of thickener and 30-80 parts of water. The invention also discloses a preparation method of the multicolor paint. The multicolor paint has the characteristics of excellent mechanical properties, microbial resistance, water resistance, pollution resistance, high washability and scrub resistance; and the colors can be matched freely, thereby implementing perfect picture drawing.

Description

technical field [0001] The invention relates to a preparation method of paint, in particular to a water-in-water type antibacterial colorful 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 water ...

AI Technical Summary

Problems solved by technology

The paint also discloses the use of water-repellent additives and waterproof emulsions in the preparation of finished paints. However, the addition of the two is only to prevent the multi-color paint from bleeding after film formation, and does not consider the antibacterial and waterproof properties of the multi-color paint after film formation. performance, anti-pollution and easy cleaning

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