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Environment-friendly high-wear-resistance metal anticorrosive coating

A metal anti-corrosion and high wear-resistant technology, applied in the field of coatings, can solve the problems of poor wear resistance, unsatisfactory anti-corrosion effect, and single function, and achieve the effects of high adhesion, excellent wear resistance and improved stability.

Inactive Publication Date: 2020-01-17
RES INST OF ZHEJIANG UNIV TAIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the anti-corrosion effect of metal anti-corrosion coatings on the market is not ideal, and the function is single, and the wear resistance is poor, which makes users troubled. Therefore, the existing technology still needs to be improved and developed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The technical solution adopted in this specific embodiment is: the environment-friendly high wear-resistant metal anti-corrosion coating is composed of the following raw materials in parts by weight: 5 parts of pigment, 1 part of dispersing aid, 1 part of leveling agent, 2 parts of defoaming agent, 1 part of solvent, 7 parts of corrosion inhibitor, 45 parts of water, 7 parts of binder, 13 parts of solid additive, 0.5 part of flame retardant, and 15 parts of epoxy resin.

[0014] The preparation method of the environment-friendly high wear-resistant metal anti-corrosion coating includes the following steps: Step 1, first use weighing equipment to measure the corresponding weight proportions of pigments, dispersion aids, leveling agents, defoamers, co-solvents, corrosion inhibitors, etc. agent, water, binder, and solid additive, and put the measured components into storage tanks for storage; step 2, pour the solid additive in step 1 into the grinding equipment to grind ful...

Embodiment 2

[0021] The technical solution adopted in this specific embodiment is: the environment-friendly high wear-resistant metal anti-corrosion coating is composed of the following raw materials in parts by weight: 7 parts of pigments, 1.5 parts of dispersing aids, 2 parts of leveling agents, 3 parts of defoamers, auxiliary 1.8 parts of solvent, 11 parts of corrosion inhibitor, 48 parts of water, 8 parts of binder, 15 parts of solid additive, 1.2 parts of flame retardant, and 18 parts of epoxy resin.

[0022] The corrosion inhibitor is a porous oxide micro-nano structure.

[0023] The dispersing aid is a high-concentration nano-silica sol.

[0024] The solid additive is one or more combinations of silicon carbide, silicon nitride, titanium oxide, aluminum oxide, and zirconium oxide.

[0025] The pigments include titanium dioxide, brown chrome yellow, blue gray, pearlescent powder, and phthalocyanine blue.

[0026] The co-solvent is isopropanol or propylene glycol ethers.

Embodiment 3

[0028] The technical solution adopted in this specific embodiment is: the environment-friendly high wear-resistant metal anti-corrosion coating is composed of the following raw materials in parts by weight: 18 parts of pigments, 2.5 parts of dispersing aids, 3 parts of leveling agents, 5 parts of defoamers, auxiliary 2.8 parts of solvent, 14 parts of corrosion inhibitor, 55 parts of water, 12.5 parts of binder, 14.5 parts of solid additive, 1.8 parts of flame retardant, 21 parts of epoxy resin.

[0029] The corrosion inhibitor is a porous oxide micro-nano structure.

[0030] The dispersing aid is a high-concentration nano-silica sol.

[0031] The solid additive is one or more combinations of silicon carbide, silicon nitride, titanium oxide, aluminum oxide, and zirconium oxide.

[0032] The pigments include titanium dioxide, brown chrome yellow, blue gray, pearlescent powder, and phthalocyanine blue.

[0033] The co-solvent is isopropanol or propylene glycol ethers.

[0034]...

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PUM

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Abstract

The invention discloses an environment-friendly high-wear-resistance metal anticorrosive coating and a preparation method thereof, relating to the technical field of coatings. The environment-friendlyhigh-wear-resistance metal anticorrosive coating is prepared from the following raw materials: a pigment, a dispersing aid, a leveling agent, an antifoaming agent, a cosolvent, a corrosion inhibitor,water, a binder, a solid additive, a flame retardant and epoxy resin. After the technical scheme is adopted, the environment-friendly high-wear-resistance metal anticorrosive coating has the beneficial effects that 1, the epoxy resin and the corrosion inhibitor are added, so that the corrosion resistance of the environment-friendly high-wear-resistance metal anticorrosive coating is enhanced, andthe stability of the coating is improved; 2, the flame retardant is added, so that the environment-friendly high-wear-resistance metal anticorrosive coating has fireproof performance; 3, due to reasonable selection of the solid additive, the environment-friendly high-wear-resistance metal anticorrosive coating has excellent wear resistance; and 4, a small amount of cosolvent is added, so that theenvironment-friendly high-wear-resistance metal anticorrosive coating is nonflammable, high in adhesive capacity, green and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an environment-friendly high wear-resistant metal anti-corrosion coating and a preparation method thereof. Background technique [0002] With the advancement of science and technology and the rapid development of the national economy, people's awareness of environmental protection is increasing day by day, and their pursuit of health is getting higher and higher. Environmental protection and energy saving have become the main issues facing the global coatings industry. At present, metal coatings are used because of their good covering effect, It is known and loved by people because of its bright color, which can improve the grade of the building and fully demonstrate the noble and elegant temperament. At present, the anticorrosion effect of the metal anticorrosion coatings on the market is not ideal, and the functions are single, and the wear resistance is poor, which makes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D5/18C09D7/20C09D7/61
CPCC08K2003/2227C08K2003/2241C08K2003/2244C08K2201/011C09D5/08C09D5/18C09D163/00C09D7/20C09D7/61C08K13/04C08K7/24C08K3/34C08K3/22
Inventor 申乾宏杨辉陈桂华吴春春郭兴忠泽龙盛建松
Owner RES INST OF ZHEJIANG UNIV TAIZHOU