Anti-static inorganic dry powder building paint and application thereof

Abstract

The invention provides anti-static inorganic dry powder building paint and application thereof. The anti-static inorganic dry powder building paint is prepared from the following ingredients including 15 to 160 parts of inorganic gelling materials, 60 to 170 parts of dispersible adhesive powder, 40 to 400 parts of conducting powder functional filling materials, 15 to 120 parts of pigments and 200 to 550 parts of filling materials. The anti-static inorganic dry powder building paint is suitable for being used for building inner wall through instant preparation, and is also suitable for computer rooms and instrument meter rooms with high decoration performance requirements, terrace and wall surfaces of dustproof workshops in food and medical industry, and other places with high requirements on fire hazard occurrence avoiding grades. The coating formed by coating the anti-static inorganic dry powder building paint onto the wall surface reaches the surface resistance being less than or equal to 1.0*10<5> Ohm; the anti-static performance is good; in addition, other performance can reach the requirements of GB 50944-2013 Anti-Static Engineering Construction And Quality Acceptance Specification. In addition, the anti-static inorganic dry powder building paint has the excellent environment-friendly performance; no harmful substances such as VOC, benzene series compounds and formaldehyde are detected.

Description

technical field [0001] The invention relates to an architectural paint, in particular to an antistatic inorganic dry powder architectural paint and its application. Background technique [0002] Inorganic dry powder architectural coating is a commonly used coating. Compared with organic coatings, it has the following characteristics: (1) Non-combustible, has the physical properties of the inorganic substances contained in it, and its temperature resistance is particularly good, not only at 1200 ° C It will not burn at high temperature, generally will not burn, and may also have flame retardant effect; (2) breathable, waterproof and highly breathable, so that the moisture inside the stone building can volatilize freely; at the same time, it can have alkali Filtration of volatile substances can prevent the coating from bubbles, thermal cracking and scaling and peeling off and alkali pollution after construction; (3) Sterility and moss growth, because it does not contain organi...

AI Technical Summary

Problems solved by technology

CN100558834C discloses a kind of environment-friendly dry powder coating, is main component by redispersible latex powder and white cement, has saved many additives in latex paint, has reduced volatile organic compound; Another example, the cement-based dry powder coating disclosed in CN101230214B, It is composed of white cement, redispersible latex powder and additives to make the paint have imitation porcelain effect and luminous effect, and it has good durability; as another example, CN102173710A discloses a gypsum-based inorganic dry powder, which includes gypsum powder, white Components such as cement and polyvinyl alcohol powder solve the problem of poor durability of traditional dry powder coatings through chemical bonds and interactions

However, these coatings contain too many organic components, many components, complex preparation, and are not suitable for the existing use of building interior walls.

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