Reflective-insulation quality-sense colorful coating and a preparing method thereof

Abstract

Reflective-insulation quality-sense colorful coating is disclosed. The coating comprises a base quality-sense component A, a functionalization component B and a light-covered oil-coated component C. The base quality-sense component A comprises a pure acrylic acid emulsion, octylphenol polyoxyethylene ether, a sodium polycarboxylate type dispersant, a silicone defoamer, a common filler, reflective-insulation quartz sand, magnesium lithium silicate, hydroxyethyl cellulose, 2-amino-2-methyl-1-propanol and water. The functionalization component B comprises magnesium lithium silicate, a functional filler, an ammonium polyacrylate dispersant and water. The light-covered oil-coated component C comprises a coating emulsion, Texanol ester alcohol, water and a thickening agent. A preparing method of the coating is disclosed. The coating can imitate marble decorative effects with high quality, has a coarse rock sense better than that of common colorful coating, has a certain reflective insulation property and is more energy saving and environment friendly.

Description

technical field [0001] The invention relates to a reflective heat insulating material, in particular to a reflective heat insulating texture colorful coating and a preparation method thereof. Background technique [0002] In recent years, with the massive exploitation of non-renewable energy sources such as oil, coal mines, and natural gas, and after the energy crisis, people have paid more and more attention to the issue of energy conservation. Saving energy, reducing consumption, and improving economic benefits are one of the basic goals of scientific research and technology development, and coating technology is no exception. At present, thermal insulation materials are undergoing a transformation from industrial thermal insulation to architectural thermal insulation, which is also one of the main development directions of thermal insulation materials in the future. [0003] Water-based reflective thermal insulation coating is the main direction of wall energy-saving mat...

AI Technical Summary

Problems solved by technology

Although this method can improve the reflection and heat insulation performance of the coating to a certain extent, there are two serious problems: first, adding titanium dioxide to the real stone paint will inevitably affect the color display of the colored sand in the coating, which limits the real stone paint. Second, in the production of hollow microspheres and colored sand, due to the effect of stirring friction, the hollow microspheres are easy to break, and once the hollow microspheres are broken, they lose the function of reflection and heat insulation, which greatly reduces the hollowness. The role of microbeads in coatings

Compared with CN201510346050.X, CN103642344B has a higher imitation stone property, and the color is easier to adjust and control, but this kind of texture and colorful coating does not have reflective heat insulation performance, and cannot well meet the development requirements of modern buildings for energy saving and consumption reduction

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