Ice coating resistance paint composition

Abstract

The invention relates to an ice coating resistance paint which has the following main components: 20-70% of fluoropolymer resin, 1-7% of fluorine-containing surfactant, 2-7% of aluminum hydroxide, 1-5% of nano-powder, 0.1-2% of metallic drier, 20-80% of solvent. The ice coating resistance paint composition can perform the best effect in ice coating resistance when applied to high-voltage cables, iron towers, communication lines and the like, thus reducing adhesive force of the ice on the surface of base material and ice concentration on the surface of the base material; then under the effect of wind and natural force, the ice is easy to be separated from the surface of the base material. The ice coating resistance paint has very good binding force on metal matrix, relatively high thermal conductivity, what is more, the outer surface of the paint features low surface tension, high hydrophobicity and ice-phobic property, thus reducing hydration adhesive force at utmost and facilitating the ice to fall off extremely easily and realizing the aim of preventing ice-forming and removing the ice. The method features simple and easy feasibility in engineering, convenient control, relatively low cost and good using effect.

Description

field of invention [0001] The invention relates to the natural passive deicing of power transmission and transformation lines. By coating the anti-icing paint on the surface of the substrate, the adhesion of ice to the surface of the substrate and the amount of ice coating on the surface are reduced, and the effect of wind and natural force is used to make the Ice is easily detached from the substrate surface. Anti-icing coatings can be used for high-voltage cables, iron towers, communication lines, blades of wind power generation, aircraft, ships, etc., and have broad application prospects. Anti-icing coatings not only have good adhesion to metal substrates and high thermal conductivity, but more importantly, the outer surface has low surface tension, high water repellency, ice repellency and spectral heat absorption properties, which can maximize Minimize the adhesion of water and water, making it easy to fall off, so as to achieve the purpose of preventing ice condensation...

AI Technical Summary

Problems solved by technology

[0003] Before the Spring Festival in 2008, several provinces and cities in the south of my country continued to experience large-scale rain and snow, which caused serious icing of transmission lines and equipment, resulting in the paralysis of large-scale power systems, resulting in huge economic losses and serious harm to social stability.

Anti-icing agents are generally liquid or salt, which will pollute the soil and corrode the road surface, so they can only be applied temporarily, and the time limit is short