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

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 ...

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 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 role of anti-pollution flashover, and electric personnel are required to manually clean it, so as to ensure the safety and smooth operation of the power grid, but it greatly increases the workload of electric personnel and the efficiency is extremely low