Powder coating is a type of coating that is applied as a freeflowing, dry powder.
The coating is typically applied electrostatic and is then cured under heat to allow it to flow and form a "skin". The powder may be a thermoplastic or a thermosetting polymer. It is usually used to create a hard finish that is tougher than conventional paint.
Advantage of our products
--- Good adhesive force and excellent flexibility and other each mechanical performance
--- Good chemicals resistance and corrosion prevention
--- Be more excellent than heat-resistance and light resistant stability of pure epoxy powder
Bake the racks on the oven at the temperature 230-280℃ for about 10 minutes,then coat them with plastic powder for about 2 to 3 minutes . Steel racks can be coated separately. Put the steel wire racks into the powder, and move them in the powder repeatedly to make sure the powder is on all the surface of the racks.Then back the racks again at about 200 ℃ for 3-5 minutes.
Different racks or different thicknesses need different coating times. Sometime one time is enough, and sometimes,may 2 or 3 or more times you can get the satisfying coating layer.