Electrochemical polarization measurement and neutral salt fog test were carried out to investigate the corrosion resistance of high-velocity-air-flame (HVAF) sprayed WC/17Co and WC/10Co4Cr coatings before and after sealing with silicon-fluorine resin on low alloyed 300M steel substrate.

Synthesis and organosilicon modification of fluorocarbon resin;

In this paper,the structure properties and performance of organic fluororesin are reviewed briefly,preparation and modification of fluorocarbon resin and research status and progress of fluorine-containing polyacrylate emulsions are introduced.

The analysis of fluorocarbon resin content in fluorocarbon lacquer by using oxygen bomb burning method with fluorin ion electrode are discussed in detail.

Development of fluorocarbon resin emulsion sand texture paint;

Through the study on preparing proceeds such as compatibilities of raw-materials,optimum formula of silica and fluorocarbon resin,milling time etc.

Some fluorocarbon resins getbetter weatherability after modifying.

The mechanism of the crosslinking reaction between polyisocyanate produced by Bayer and FEVE fluoro resin is introduced.

Features,structures,application problems and corresponsive solutions of fluoro resins and fluoro coatings are introduced.

Cross - linking FEVE fluoro resin coatings show long - term durability, but it would drop if alternate structure were unreasonable.