High-dispersibility water-based fluorocarbon coating

Abstract

The invention discloses high-dispersibility water-based fluorocarbon coating, which is prepared from the following raw materials in parts by weight: 30 to 50 parts of polyamide resin, 15 to 35 parts of polyacrylic acid emulsion, 2 to 4 parts of 2,2,4-trimethyl-1,3-pentanediol isobutyrate, 5 to 15 parts of kieselguhr, 2 to 6 parts of talcum powder, 1 to 5 parts of white carbon black, 1 to 4 parts of gypsum powder, 2 to 7 parts of hollow glass micro beads, 2 to 6 parts of medical stone compounds, 1 to 5 parts of quartz sand, 1 to 4 parts of driers, 1 to 2 parts of disproportionated rosin, 2 to 4 parts of magnesium stearate, 0.4 to 1 part of N,N-dimethylethanolamine, 2 to 8 parts of montmorillonoid, 2 to 4 parts of fibroin, 1 to 4 parts of diluents and 40 to 80 parts of deionized water. The high-dispersibility water-based fluorocarbon paint has the advantages that the mechanical property, the heat resistance and the anti-corrosion performance are excellent; the thermal isolation and heat insulation effects are achieved; a coating film cannot easily crack; the uniformity is high; the weather-resistant performance is good; the attaching force is good; the anti-scratching and wear-resistant performance is good; the cost is low; environment pollution cannot be caused.

Description

technical field [0001] The fluorine-containing water-based paint of the invention relates to the technical field, in particular to a highly dispersible water-based fluorocarbon paint. Background technique [0002] In the field of coating industry, solvent-based coatings contain a large amount of volatile organic solvents (VOC), which are discharged into the atmosphere during use, which not only damages the atmospheric environment, but also causes waste of resources. Fluorine coatings refer to various coatings with fluorine-containing resin as the base material. The fluorine-containing resin aqueous dispersion composition is formed from the fluorine-containing resin aqueous dispersion, and appropriate pigments, fillers, etc. are added according to the application. The fluorine-containing water-based coating composition can be cured at normal temperature, and can have the advantages of chemical resistance, water resistance, solvent resistance, pollution resistance, hardness, w...

AI Technical Summary

Problems solved by technology

However, as the requirements for coatings become higher and higher, the solubility of raw materials of fluorine-containing water-based coatings is poor, and the dispersibility cannot meet the demand more and more.