Metal surface imitation exterior paint

Abstract

The invention discloses metal surface imitation exterior paint which comprises 10-15 parts of higher chlorinated polyethylene, 10-15 parts of thermoplastic acrylic resin, 7-10 parts of chlorinated rubber resin, 3-8 parts of epoxy resin, 30-50 parts of dimethylbenzene, 5-10 parts of butyl acetate, 20-40 parts of non-leafing silver powder, 5-10 parts of pearl powder, 6-16 parts of plasticizer, 2-5 parts of metal directing agent and 0.7-1.5 parts of ultraviolet absorber. The metal surface imitation exterior paint has excellent weather resistance, is resistant to various corrosive substances, protects outer walls of a building for a long time, prolongs the service life of the building, and is applicable to areas where air is seriously polluted. A paint film has high strength, water resistance, wear resistance, collision resistance and low maintenance cost and is not easy to damage. Simultaneously, the paint film is smooth, has a certain self-cleaning ability, and can remain brightness for a long time. When damaged, the paint film can be repaired by repainting, which is simple and practicle and has a good repair effect.

Description

technical field [0001] The invention relates to an exterior wall paint, in particular to an exterior wall paint imitating a metal surface. Background technique [0002] The exterior wall paint can protect the exterior wall to a certain extent, has a certain decorative effect, can make the building more beautiful, and can prolong the service life of the building. Therefore, in the construction industry, exterior wall paint is more and more widely used. [0003] Metal-like exterior wall paint not only has a good protective effect, but also has an excellent decorative effect. The exterior wall with imitation metal surface looks elegant, solemn, noble and generous, and is deeply loved by people. Therefore, in high-end buildings, imitation metal exterior wall paint is often used. [0004] Most of the existing metal-like exterior wall paints are fluorocarbon paints, which use the weather resistance of fluorocarbon paints to protect the exterior walls, which can protect the exte...

AI Technical Summary

Problems solved by technology

However, with the deterioration of the environment and the increase of various corrosive substances and pollution in the air and precipitation, the protective effect of this fluorocarbon paint is somewhat insufficient.

In a highly polluted environment, the paint film of fluorocarbon paint will soon lose its luster and become old, and the decorative effect will be significantly reduced

[0005] In addition, the existing exterior wall paint is difficult to repair, and it is difficult to repair the peeling or damaged parts, which directly affects the decorative effect of the exterior wall