Why After Spraying Has Poor Leveling Performance, With Obvious Orange Peel?

1. Coating is too thick or too thin

Solution: Control the coating thickness by adjusting the coating equipment

2. Baking temperature is too low

Solution: Adjust the baking temperature to the correct value

3. The oven heats up too fast, forming a heavy orange peel

Solution: Appropriately slow down the rate of temperature rise, the general workpiece from room temperature to the curing temperature of the time required to control the 4-5 minutes is good

4. Strong reverse ionization

Solution:

A) adjust the static voltage
B) move the gun away from the workpiece
C) check whether the grounding is good

5. Poor quality of the powder coating

Solution: Notify powder suppliers to adjust formulations to improve leveling