Electrostatic powder spraying equipment, of course, the use of powder.And the usual powder is divided into many kinds.Next, I'll introduce one of them -- epoxy resin powder.Epoxy powder is a kind of thermosetting and nontoxic coating. After curing, it forms a high molecular weight cross-linking structure coating. It has excellent chemical anticorrosion and high mechanical properties, especially the best wear resistance and adhesion. The coating is 100% solid, solvent free and pollution-free, and the utilization rate of powder can reach more than 95%. It is a high quality anticorrosive coating for buried steel pipeline.
Them advantages is the strong corrosion resistance of epoxy resin powder is the high quality anticorrosion coating of buried steel pipe. It has excellent chemical anticorrosion performance and high mechanical properties, especially the best wear resistance and adhesion.
But them have some shortcoming:No protection against ultraviolet light.Long time be in Ultraviolet rays will Decolorization, extinction and powder.
There are also many applications of epoxy powder in life when the anticorrosion performance is the main requirement. Epoxy resin has excellent anticorrosion, impact strength and flexibility. It is mainly applicable to petrochemical pipeline, storage tank, metal structure, ship fittings and valves, etc.