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Coating for preventing surface rusting of color steel plate of solar water tank

A technology for solar water tank and color steel plate, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of corrosion and rust of color steel plate, harsh installation environment of solar water tank, easy to wear and so on, and achieves the problem of not easy to foam, Strong adhesion, pollution resistance and good acid and alkali resistance

Inactive Publication Date: 2017-04-26
钦州太平电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most solar water tanks are made of color steel plates, and the installation environment of solar water tanks is relatively harsh. Color steel plates are easily corroded and rusted by water, temperature, and air pollution in the surrounding environment, and color steel plates are relatively thin and easy to wear out.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of anti-rust coating material on the surface of a solar water tank color steel plate comprises 15 parts of modified vinyl resin, 15 parts of thermosetting acrylic resin, 10 parts of bisphenol A epoxy resin, 1 part of talcum powder and 1 part of glass powder in parts by weight. 1 part of precipitated barium sulfate, 1 part of nano-magnesium oxide, 1 part of composite iron-titanium powder, 2 parts of zeolite, 1 part of tributyl phosphate, 1 part of ammonia water, 5 parts of xylene, 5 parts of n-butanol, 15 parts of ethanol , 1 part of titanium dioxide, 0.5 parts of nano-titanium dioxide, 0.5 parts of expandable graphite, 1 part of acrylate copolymer, 1 part of modified siloxane, 2 parts of aluminum hexametaphosphate, and 3 parts of zinc phosphate.

[0021] Further, the preparation method of the anti-rust coating on the surface of the color steel plate of the solar water tank comprises the following steps:

[0022] (1) Add the modified vinyl resin, thermosetting acr...

Embodiment 2

[0027] A kind of antirust paint raw material on the surface of a solar water tank color steel plate comprises 20 parts of modified vinyl resin, 20 parts of thermosetting acrylic resin, 15 parts of bisphenol A epoxy resin, 5 parts of talcum powder, and 5 parts of glass powder in parts by weight. 5 parts of precipitated barium sulfate, 2 parts of nano-alumina, 3 parts of nano-iron oxide, 5 parts of composite iron-titanium powder, 8 parts of zeolite, 2 parts of tributyl phosphate, 5 parts of ammonia water, 5 parts of xylene, n-butanol 25 parts, 5 parts of ethanol, 2 parts of mica iron oxide, 3 parts of zinc phosphate, 2 parts of nano-titanium dioxide, 2 parts of expandable graphite, 2 parts of polyester modified polysiloxane, 1 part of phosphoric acid ester, neutral polyamide 1 part of polyester mixture, 5 parts of aluminum metaborate, 5 parts of zinc oxide.

[0028] Further, the preparation method of the anti-rust coating on the surface of the color steel plate of the solar wate...

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Abstract

The invention relates to the technical field of solar equipment, in particular to a coating for preventing surface rusting of a color steel plate of a solar water tank. Most of solar water tanks are made of color steel plates, the installation environment of the solar water tanks is adverse, and the easiness in corrosion and rusting of the color steel plates by water, temperature and air pollution of surrounding environment is caused; the color steel plate is thinner, and the easiness in breaking is caused. The coating comprises the following raw materials of modified vinyl resin, thermosetting acrylic resin, bisphenol-A-type epoxy resin, talcum powder, glass powder, precipitated barium sulfate, nanometer material, compound ferric and titanium powder, zeolite, tributyl phosphate, ammonia water, solvent, pigment, synergist, flatting agent, dispersant and antirust agent. The coating has the advantages that by adding the nanometer material, the film forming density of the coating is improved, the hardness of a paint film is improved, and the hand feel is improved; the anti-rust property and anti-corrosive property are good, the adhesion force of a coating film is strong, and the pollution-resistant property and the acid and alkaline-resistant property are good.

Description

technical field [0001] The invention relates to the technical field of solar energy equipment, in particular to an anti-rust coating on the surface of a color steel plate of a solar water tank. Background technique [0002] Solar water tanks are mostly made of color steel plates, and the installation environment of solar water tanks is relatively harsh. Color steel plates are easily corroded and rusted by water, temperature, and air pollution in the surrounding environment, and color steel plates are relatively thin and easy to wear. At present, the method of protecting the surface of color steel plate with paint has been accepted by most enterprises and is recognized as the simplest and most economical protection method. Therefore, it is of practical significance to study an anti-rust paint. Contents of the invention [0003] In order to solve the above problems, the invention provides an anti-rust coating on the surface of the color steel plate of a solar water tank, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D133/00C09D163/00C09D5/10C09D7/12
CPCC08K2201/011C08K2201/014C08L2205/02C08L2205/035C09D5/10C09D133/00C09D163/10C09D7/61C09D7/63C09D7/65C08L33/00C08L63/00C08K13/02C08K3/34C08K3/40C08K2003/3045C08K2003/2227C08K2003/2241C08L63/10
Inventor 欧阳檐凤
Owner 钦州太平电子科技有限公司
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