Heat reflective heat insulation heavy anticorrosive paint and use method thereof

Abstract

The invention relates to a heat reflective heat insulation heavy anticorrosive paint which comprises epoxy zinc rich primer, zinc sealing agent, heat insulation intermediate coat and heat reflecting finish. The use method of the heat reflective heat insulation heavy anticorrosive paint comprises the following steps: polishing or sand blasting a workpiece to be coated, applying the epoxy zinc rich primer on the surface of the cleaned workpiece, drying, applying the zinc sealing agents, drying, applying the heat insulation intermediate coat, drying, and applying the heat reflecting finish finally, so as to finish the painting of the paint. The heat insulation time of the paint is longer; the durability can reach over 20 years; the top coat has very excellent stain resistance, self-cleaning performance and weatherability; the reflection potential of the coat is hardly influenced as time goes by, so that the heat insulation time is ensured; and the best heat insulation effect can be achieved through heat reflection, and heat resistance phase transformation heat absorption effect. Experiments prove that in hot summer, compared with a petroleum storage tank coated with common anticorrosive paint, a petroleum storage tank coated with the heat reflective heat insulation heavy anticorrosive paint provided by the invention has the advantages that the internal temperature of the tank can be reduced by 14 to 20 DEG C, and the heat insulation and temperature reduction effect is very obvious.

Description

technical field [0001] The invention relates to a heavy-duty anti-corrosion paint, in particular to a heavy-duty anti-corrosion paint capable of heat insulation and cooling. Background technique [0002] In the field of heavy-duty anti-corrosion, there are not many types of paints with an anti-corrosion ability of more than 20 years. Moreover, many outdoor anti-corrosion paints often have certain deficiencies in their functions, especially their weather resistance and chemical resistance. Therefore, In practical applications, the market needs long-lasting anti-corrosion paints with multiple functions, strong adaptability and excellent performance. [0003] At present, the paints used in the market for heavy-duty anti-corrosion do not have the function of heat insulation. For example, the anti-corrosion paints of various solvent storage tanks and refined oil storage tanks in petrochemical enterprises are exposed to the outdoors for a long time, especially in high...

AI Technical Summary

Problems solved by technology

For example, the anti-corrosion paints of various solvent storage tanks and refined oil storage tanks in petrochemical enterprises are exposed to the outdoors for a long time, especially in high temperature seasons. In order to ensure safety, the method of spraying is often used to cool down, which not only wastes water and electricity, but also accelerates the peeling and aging of the coating

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