Anti-aging dazzling thermal insulation type real stone imitation brick coating and manufacturing method thereof

Abstract

The invention discloses an anti-aging dazzling thermal insulation type real stone imitation brick coating and a manufacturing method thereof. The imitation brick coating consists of three functional compositions and deionized water accounting for 30-35% of the total weight of the coating, wherein the first functional composition A is a grafted copolymer which is modified by pentaerythritol rosin ester and prepared from acrylic acid, acrylonitrile and styrene; the second functional composition B is composed of granite powder and marble powder; the third functional composition C is composed of chitin and titanium dioxide powder. According to the composition relationship of the three compositions, the composition C and the composition B are dispersed in a micelle molecular group of the composition A in a form of solid powder or are turbid in deionized water. The imitation brick coating has the advantages of being environmentally friendly, free of pollutants, resistant to water and acid corrosion, antibacterial, high in binding force and long in service life.

Description

technical field [0001] The invention relates to the field of environmental protection coatings, in particular to an anti-aging glare heat preservation type real stone imitation brick coating and a manufacturing method thereof. Background technique [0002] Real stone paint is a kind of paint whose decorative effect is similar to marble and pyroxene granite. It is mainly made of natural stone powder of various colors, and it is applied to the imitation stone effect of building exterior walls, so it is also called liquid stone. [0003] Imitation brick paint is similar to imitation pyroxene granite and marble paint (such as real stone paint and water-in-water paint). Imitation brick paint is a kind of paint that imitates the color and texture of bricks. At present, from the perspective of economy, ease of construction and product safety, mainstream manufacturers use textured mortar products to achieve this effect. [0004] Due to the standardization of the Chinese constructi...

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Problems solved by technology

[0005] However, the limitation is that when using conventional imitation brick paint on the surface of high-rise buildings, first of all, this paint is not real stone, but a mortar resin paint, so it has the disadvantages of low hardness and poor weather resistance, and the cost is relatively higher. Real stone paint is just the opposite. It has poor adhesion to the wall and is not acid-resistant (mainly carbonated salts).

[0006] In the prior art, although there are many types of such coatings, since there is no related technology that combines the hardness and weather resistance of "real stone" and the bonding force and corrosion resistance of "imitation brick", not only the color effect is difficult to guarantee, What's more, it may cause surface differentiation, cracking, etc., which will affect the insulation system and base surface, and cause damage to the main body