Textured coating

Abstract

The invention belongs to the field of building materials and relates to a textured coating. The textured coating is formed by combining the following raw materials in parts by weight: 10-15 parts of water, 40-50 parts of composite latex, 15-20 parts of quartz sand, 8-13 parts of silica-based active gel, 6-9 parts of putty, 12-18 parts of cellulose ether, 2-4 parts of a mould-proof preservative, 1-3 parts of an organic zirconium complex, 3-5 parts of dimethylaniline, 4-7 parts of pentaerythritol and 3-6 parts of lignocellulose aerogel liquid, wherein the composite latex contains 10-20 percent of polyurethane resin, 30-50 percent of polyacrylate resin, 10-20 percent of polyvinyl alcohol resin, 15-25 percent of epoxy resin and 5-15 percent of an emulsifying agent. A preparation method of the lignocellulose aerogel liquid comprises steps of crushing, purifying, freeze-thawing, solidifying and regenerating. The coating is long in opening time, high in caking property, good in alkali resistance and excellent in water retaining property.

Description

technical field [0001] The invention belongs to the field of building materials and relates to a texture paint. Background technique [0002] At present, there are many kinds of decorative coatings. The imitation granite real stone paint is rich in the connotation of natural granite style, which shows the noble grade of granite. It is a new upgraded variety of traditional natural real stone paint, but its effect is not realistic. With its infinitely varied three-dimensional textures and multiple choices of individual collocations, the texture paint presents a unique spatial perspective, which is rich and vivid, which is refreshing. Texture paint has no radiation, light weight, and realistic effects. Through different construction techniques, techniques and techniques, it can create endless special decorative effects. However, the coating film of the textured paint is thicker, and the requirements for the opening time are more stringent. During construction in summer, the te...

AI Technical Summary

Problems solved by technology

However, the coating film of the textured paint is thicker, and the requirements for the opening time are more stringent. During construction in summer, the temperature is high, the drying is fast, the actual opening time is short, and seams are prone to appear

The existing products have the disadvantages of poor water retention, short opening time, and low adhesion. In summer, it will cause the disadvantages of easy sand falling off when batch scraping, fast drying, and high paint consumption per unit area.

[0003] CN101240145B (2013-12-4) discloses a one-component skin-like texture coating, but its cost is high, its application range is narrow, and it still has poor water retention, short open time, low cohesiveness, and weak alkali resistance. Shortcomings

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