How to distinguish fluorocarbon spraying and powder spraying aluminium plate
3, powder coating is spraying equipment (electrostatic spray machine) the powder coating is sprayed onto the surface of the workpiece under the electrostatic interaction, the powder will be uniformly adsorbed on the surface of the workpiece, the formation of powder coating; powder coatings after high temperature baking leveling curing, into effect (different effect of different kinds of powder coatings in the final) powder coating; spraying effect on mechanical strength, adhesion, corrosion resistance, aging resistance and superior cost in spray painting process, under the same effect.
2, fluorocarbon spraying is a kind of electrostatic spraying, and liquid spraying methods, called fluorocarbon spraying called curium oil, Hongkong. Belonging to high-grade spraying, higher prices, has long been applied in foreign countries.
1. Identification of fluorocarbon spraying and powder spraying aluminum plate:(1) measuring thickness, fluorocarbon three coated with 40UM, and powder coating at least 60UM.(2) surface evenness, fluorocarbon is generally paint, surface smoothness is higher, leveling is better. The powder spraying has poor flatness. Orange peel phenomenon is obvious.(3) look at the back of the workpiece. The back of the workpiece in the transition area of powder coating spraying and spraying, obviously rude sense. And paint is better.(4), the experiment, with a knife or about 400 mesh sandpaper graze back coating, causes the inclined fault. If there are different colors, then fluorocarbon (if not found, you can use a magnifying glass).
