High-weather resistance fluorocarbon paint and construction method thereof

Abstract

The invention relates to high weatherability F-C paint and the construction method of the F-C paint. The high weatherability F-C paint is composed of coating main agent first component and curing agent second component; the coating main agent contains resin, pigment filler, auxiliary agent and solvent; wherein, the resin adopts the combination of chlorotrifluoroethylene fluorocarbon resin and tetrafluoroethylene fluorocarbon resin; the weight ratio of chlorotrifluoroethylene fluorocarbon resin and tetrafluoroethylene fluorocarbon resin is 1-3: 1; the dosage of resin accounts for 50-80 % of the weight of the coating main agent; the construction method includes that the first and the second components are mixed and then the mixture is diluted by diluent agent to certain viscosity; the coating method is adopted for the construction; the high weatherability F-C paint and the construction method of the F-C paint combine the fluorocarbon resin which adopts chlorotrifluoroethylene as the rawmaterial with the fluorocarbon resin which adopts tetrafluoroethylene as the raw material, and has the advantages of better weatherability, better chemical medicine resistance and better anticorrosion property, better comprehensive performance, solving the blurring phenomenon of loose color of the colored paint preferably.

Description

(1) Technical field The invention relates to a fluorocarbon paint and a construction method thereof. (2) Background technology With its excellent performance, fluorocarbon coatings show the style of "king" among many coating varieties. High-durability fluoropolymer coatings have been proven to maintain the long-term aesthetics of coated components for up to 20+ years. Fluorocarbon coatings have very superior performance in corrosion resistance. In terms of outdoor corrosion resistance, they can be used for trestles, bulk warehouses and steel structures, building structures for acid-base production plants, prilling towers for urea and ammonium nitrate systems, gas cabinet systems, For acid / alkali storage tank systems, oil tanks and pipeline systems, etc., the anti-corrosion period can reach 8 to 12 years. my country is a country with large fluorine raw material resources, and the output of basic raw materials calcium fluoride and hydrogen fluoride ranks first in the world....

AI Technical Summary

Problems solved by technology

The weather resistance, chemical resistance and corrosion resistance of the existing fluorocarbon paint still cannot meet the requirements in some demanding occasions

At the same time, if the fluorocarbon resin is not properly compatible with additives and solvents, it is easy to cause floating color and flowering of the paint during construction.

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