Heat-resistant type energy-saving thermal insulation architectural coating and preparation method thereof

Abstract

The invention discloses a formula of a heat-resistant type energy-saving thermal insulation architectural coating. The architectural coating comprises the following raw materials in parts by weight: 15-25 parts of elastic acrylic emulsion, 10-14 parts of light calcium carbonate, 3-5 parts of polyvinyl alcohol, 6-8 parts of liquid glass, 6-8 parts of polyacrylamide, 10-20 parts of ceramic fiber, 10-12 parts of porous powder quartz, 15-25 parts of expanded perlite, 6-10 parts of brucite fiber cotton, 8-10 parts of hydroxypropyl methylcellulose, 2-6 parts of polyphenylene granules, 10-20 parts ofcomposite magnesium aluminum silicate, 10-16 parts of a thermal insulating aggregate, 10-20 parts of a reflective mixture and 60-80 parts of pure water; the invention further disclosed a preparationmethod of the heat-resistant type energy-saving thermal insulation architectural coating, and the preparation method comprises the five steps of raw material configuration, solid material grinding, raw material mixing, heating and standing still for forming, testing and subpackage; the thermal insulation coating not only has good thermal insulation performance, but also is strong in adsorption andeasy to coat, and at the same time, by combining barrier heat insulation and radiation heat insulation, the heat insulation effect is improved, and the thermal insulation coating is easy to use for along time, and not easy to age or fall off.

Description

technical field [0001] The invention relates to the technical field of thermal insulation coatings, in particular to a heat-resistant energy-saving thermal insulation architectural 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 are viscous liquids prepared with organic solvents or water. Coatings belong to organic chemical polymer materials, and the formed coating film belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multifunctional engineering materials and an important industry in the chemical industry. [0003] Thermal insulation coat...

AI Technical Summary

Problems solved by technology

[0004] However, the existing thermal insulation coatings use a separate internal thermal insulation method for thermal insulation, which lacks the barrier effect on external heat. As a result, the coating is not only easy to age after long-term use, but also has poor adsorption performance, which is not conducive to use.

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