PRTV long-acting anti-pollution flashover paint with high hydrophobicity and corrosion resistance

An anti-pollution flashover coating and corrosion-resistant technology, applied in antifouling/underwater coatings, anti-corrosion coatings, fire-resistant coatings, etc., can solve problems such as grid impact, power system pollution flashover accidents, grid cracking, etc., to curb leakage current , to ensure smooth operation, and to improve the effect of pollution flashover voltage

Inactive Publication Date: 2018-11-09
镇江市江冠电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The natural pollution phenomenon on the surface of electric ceramics for outdoor equipment in power systems is inevitable. With the development of my country's economy, pollution in various places is increasing, and the range of salt density values ​​is increasing year by year. Under severe weather conditions, along the wet insulator surface will occur Flashover causes pollution flashover accidents in the power system. Pollution flashover threatens the safe and stable operation of th

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of PRTV long-lasting antifouling flashover coating with high hydrophobicity and corrosion resistance, its raw material includes the following components by weight: 45 parts of acrylic emulsion, 12 parts of filler, 22 parts of resin group material, 8.4 parts of flame retardant , 4.2 parts of pigment, 10.5 parts of biological antifouling agent, 3.2 parts of styrene, 1.2 parts of zinc pyrithione, 1.4 parts of catalyst, and 1.2 parts of maleic rosin.

[0017] In this example, the raw materials used in the acrylic emulsion include the following components in parts by weight, 10 parts of butyl acrylate, 13 parts of methyl methacrylate, 0.6 parts of methacrylic acid, 50 parts of water, alkylbenzene polyether sulfonic acid 1.2 parts of sodium, 0.2 parts of ammonium persulfate.

[0018] In this embodiment, the filler includes 4 parts of talc powder, 3 parts of expanded perlite, and 1.4 parts of quartz powder.

[0019] In this embodiment, the resin composition includes an...

Embodiment 2

[0024] A PRTV long-lasting antifouling flashover coating with high hydrophobicity and corrosion resistance, its raw materials include the following components by weight: 48 parts of acrylic emulsion, 13 parts of fillers, 23 parts of resin components, and 8.5 parts of flame retardants , 4.4 parts of pigment, 10.6 parts of biological antifouling agent, 3.2 parts of styrene, 1.4 parts of zinc pyrithione, 1.5 parts of catalyst, and 1.4 parts of maleic rosin.

[0025] In this example, the raw materials used in the acrylic emulsion include the following components in parts by weight, 15 parts of butyl acrylate, 14 parts of methyl methacrylate, 0.8 parts of methacrylic acid, 55 parts of water, alkylbenzene polyether sulfonic acid 1.3 parts of sodium, 0.3 parts of ammonium persulfate.

[0026] In this embodiment, the filler includes 5 parts of talc powder, 4 parts of expanded perlite, and 1.6 parts of quartz powder.

[0027] In this embodiment, the resin composition includes an acryl...

Embodiment 3

[0032] A PRTV long-lasting antifouling flashover coating with high hydrophobicity and corrosion resistance, its raw materials include the following components by weight: 50 parts of acrylic emulsion, 14 parts of fillers, 24 parts of resin components, and 8.6 parts of flame retardants , 4.4 parts of pigment, 10.7 parts of biological antifouling agent, 3.4 parts of styrene, 1.6 parts of zinc pyrithione, 1.5 parts of catalyst, and 1.4 parts of maleic rosin.

[0033] In this example, the raw materials used in the acrylic emulsion include the following components in parts by weight, 20 parts of butyl acrylate, 15 parts of methyl methacrylate, 1 part of methacrylic acid, 58 parts of water, alkylbenzene polyether sulfonic acid 1.4 parts of sodium, 0.4 parts of ammonium persulfate.

[0034] In this embodiment, the filler includes 6 parts of talc powder, 5 parts of expanded perlite, and 1.8 parts of quartz powder.

[0035] In this embodiment, the resin composition includes an acrylic ...

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PUM

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Abstract

The invention discloses a PRTV long-acting anti-pollution flashover paint with high hydrophobicity and corrosion resistance. The paint comprises the following raw materials by weight: 40-60 parts of an acrylic emulsion, 10-17 parts of filler, 20-30 parts of a resin material, 8.2-10 parts of a flame retardant, 3-6 parts of a pigment, 10-12 parts of a biological antifouling agent, and 2-6 parts of styrene. The PRTV long-acting anti-pollution flashover paint provided by the invention can cure into a layer of adhesive film afater being coated to an electric porcelain surface, the adhesive film hasexcellent hydrophobicity under a clean condition, under fog, dew, drizzle and other humid climate conditions, the dirt layer surface can be hardly wetted, if the dirt layer is wetted for a long time,no water flow or water film can be formed on the dirt layer surface, and numerous discontinuous small water drops exist independently, thus greatly restraining the generation of leakage current, significantly improving the pollution flashover voltage of insulators. Being flame retardant and waterproof, the PRTV long-acting anti-pollution flashover paint has strong toughness, effectively guarantees the smooth operation of the power grid, and reduces the workload of electrical workers.

Description

technical field [0001] The invention relates to the technical field of PRTV anti-pollution flashover coatings, in particular to a PRTV long-acting anti-pollution flashover coating with high hydrophobicity and corrosion resistance. Background technique [0002] The natural pollution phenomenon on the surface of electric ceramics for outdoor equipment in power systems is inevitable. With the development of my country's economy, pollution in various places is increasing, and the range of salt density values ​​is increasing year by year. Under severe weather conditions, along the wet insulator surface will occur Flashover causes pollution flashover accidents in the power system. Pollution flashover threatens the safe and stable operation of the power system. The light ones affect the local power supply, and the severe ones will affect the power grid, and even cause cracking of the entire power grid. The existing PRTV anti-pollution flashover coating It cannot effectively play the ...

Claims

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Application Information

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IPC IPC(8): C09D4/06C09D5/08C09D5/16C09D5/18C09D7/61
CPCC09D4/06C09D5/08C09D5/1625C09D5/1637C09D5/1687C09D5/18
Inventor 包启龙包爱国
Owner 镇江市江冠电器有限公司
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