Hemp colored stone coating with high adhesiveness

Abstract

The invention relates to the technical field of coatings, and discloses a hemp colored stone coating with high adhesiveness. A basic paint of the hemp colored stone coating comprises the following components in percentage by weight: 17.2 to 20.9 percent of deionized water, 0.1 to 0.2 percent of a dispersing agent, 0.2 to 0.4 percent of a defoaming agent, 0.5 to 1 percent of a coalescing agent, 1 to 2 percent of titanium dioxide, 0.2 to 1 percent of kaolin, 1 to 2 percent of cellulose, 0.1 to 0.3 percent of a neutralizing agent, 20 to 30 percent of silicone acrylic emulsion, 0.2 to 0.5 percent of a preservative, 0.5 to 1 percent of propylene glycol, 0.3 to 0.6 percent of an associate thickener and 30 to 40 percent of 70 to 90-mesh gravel; the base paint comprises the following components in percentage by weight: 5-10% of a 10wt% protective glue water solution and 1-2% of cellulose, the cellulose is a mixture of hydrophobic modified hydroxyethyl cellulose and hydroxyethyl cellulose, and the viscosity (1% of the water solution) of the hydrophobic modified hydroxyethyl cellulose is 0.5-1.5 thousand mPa.s. The base paint prepared by the process disclosed by the invention is applied to the prepared hemp colored stone coating, and the coating has the advantages of high hardness, high wear resistance, high wear resistance and the like. The hemp colored stone coating has high strength, toughness and adhesiveness.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a high-adhesive hemp colored stone coating and a preparation method thereof. Background technique [0002] Paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin or oil or emulsion, with or without adding pigments, fillers, and adding corresponding additives , a viscous liquid formulated with organic solvents or water to form a functional protective layer. [0003] In terms of coating selection, hemp colored stone paint is the most widely used paint in China. Hemp colored stone paint includes base paint, granulation liquid and continuous phase. At present, the main construction method is to spray hemp colored stone paint with spray gun. On the surface of the object to be protected, what the spray gun generally selects is a water-in-sand spray gun and a real ston...

AI Technical Summary

Problems solved by technology

[0003] In terms of coating selection, hemp colored stone paint is the most widely used paint in China. Hemp colored stone paint includes base paint, granulation liquid and continuous phase. At present, the main construction method is to spray hemp colored stone paint with spray gun. On the surface of the object to be protected, the spray gun generally uses a water-in-sand spray gun and a real stone paint spray gun to spray, but the existing hemp colored stone paint has low adhesion, so a high-adhesive hemp colored stone paint is urgently needed