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Protective paint for electric equipment

A technology of electric equipment and protective paint, which is applied in the direction of anti-corrosion coatings, coatings, plastic/resin/wax insulators, etc., which can solve the problems of poor wear resistance of protective paint and achieve good stability, good flexibility, and electrical insulation The effect of excellent performance

Inactive Publication Date: 2017-03-22
德阳瑞能电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of poor wear resistance of the existing protective paint for electric equipment, the present invention provides a protective paint for electric equipment, which has the properties of wear resistance, temperature resistance, weather resistance, corrosion resistance and excellent adhesion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A protective paint for power equipment, which mainly includes the following components by weight: 30 parts of silicone glass resin, 15 parts of polyurethane resin, 15 parts of diphenol-based propane epoxy resin, 10 parts of thermosetting phenolic resin, 12 parts of ceramic particles, 2 parts of fumed silica and 1 part of polyamide wax.

[0021] Preferably, the diphenol-based propane epoxy resin is prepared from diphenol-based propane and epichlorohydrin in a ratio of 1:1 by weight.

[0022] As a preference, the diphenol-based propane epoxy resin and the thermosetting phenolic resin have a weight ratio of 3:2.

[0023] A protective paint for electric power equipment made from the above weight parts, with a temperature resistance range of -45℃~95℃; a friction coefficient of 0.15~0.22, good abrasion resistance; good weather resistance after atmospheric exposure test; The adhesion index measured by the cross-drawing method is level 2.

Embodiment 2

[0025] A protective paint for power equipment, which mainly includes the following components by weight: 35 parts of silicone glass resin, 15 parts of polyurethane resin, 21 parts of diphenol-based propane epoxy resin, 14 parts of thermosetting phenolic resin, 13 parts of ceramic particles, 2 parts of fumed silica and 1 part of polyamide wax.

[0026] Preferably, the diphenol-based propane epoxy resin is prepared from diphenol-based propane and epichlorohydrin in a ratio of 1:1 by weight.

[0027] As a preference, the diphenol-based propane epoxy resin and the thermosetting phenolic resin have a weight ratio of 3:2.

[0028] A protective paint for power equipment made from the above weight parts, with a temperature resistance range of -60℃~110℃; a friction coefficient of 0.08~0.12, good wear resistance; good weather resistance after atmospheric exposure test; The adhesion index measured by the cross grid method is level 1.

Embodiment 3

[0030] 40 parts of organic silicon glass resin, 20 parts of polyurethane resin, 30 parts of diphenol-based propane epoxy resin, 20 parts of thermosetting phenolic resin, 15 parts of ceramic particles, 3 parts of fumed silica, 2 parts of polyamide wax.

[0031] Preferably, the diphenol-based propane epoxy resin is prepared from diphenol-based propane and epichlorohydrin in a ratio of 1:1 by weight.

[0032] As a preference, the diphenol-based propane epoxy resin and the thermosetting phenolic resin have a weight ratio of 3:2.

[0033] A protective paint for electric power equipment prepared from the above weight parts, with a temperature resistance range of -50°C to 100°C; a friction coefficient of 0.10 to 0.20, good abrasion resistance; good weather resistance after atmospheric exposure tests; The adhesion index measured by the cross-drawing method is level 2.

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Abstract

The invention relates to the field of coating material for electric equipment, in particular to protective paint for electric equipment. The protective paint mainly comprises the following components in parts by weight: 30-40 parts of organosilicon glass resin, 15-20 parts of polyurethane resin, 15-30 parts of diphenol propane epoxy resin, 10-20 parts of thermosetting phenolic resin, 12-15 parts of ceramic particles, 2-3 parts of fumed silica and 1-2 parts of polyamide wax. The protective paint for the electric equipment, provided by the invention, has the properties of wear resistance, temperature resistance, weather resistance, corrosion resistance and excellent adhesiveness.

Description

Technical field [0001] The invention relates to the field of coatings for power equipment, in particular to a protective paint for power equipment. Background technique [0002] The working environment of power equipment is relatively harsh, so it is often necessary to coat the surface of the power equipment with protective paint to protect the power equipment and prolong its service life. [0003] Existing protective paints for power equipment are temperature-resistant and corrosion-resistant, but the wear-resistant effect is not satisfactory. Summary of the invention [0004] In order to overcome the defect of poor wear resistance of the existing protective paint for power equipment, the present invention provides a protective paint for power equipment, which has the performance of wear resistance, temperature resistance, weather resistance, corrosion resistance and excellent adhesion. [0005] In order to solve the above technical problems, the technical solution adopted by the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D175/04C09D163/00C09D161/06C09D5/08C09D5/25C09D7/12C09D7/02C09D7/45
CPCC08L2201/08C08L2205/035C09D5/08C09D7/45C09D7/61C09D183/04H01B3/46C08L75/04C08L63/00C08L61/06C08L77/00C08K3/00C08K3/36
Inventor 李杰陆晓阳
Owner 德阳瑞能电力科技有限公司
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