1. The thickness of the coating is too thick or too thin
Adjustment of coating film thickness
2.The rate of temperature rise is too slow or too fast when curing
Adjustment of temperature rise rate
3. Undercharged powder
4. Separation in the hopper
A) compressed air pressure is too large, adjust the pressure down
B)Control the powder ultra-fine powder content and the amount of powder loaded in the fluidized bed.
C)For caking powder, loosen the powder over the sieve.
D)Check whether the microporous plate is normal
5. Powder injection speed too high or too low
Adjusting powder air pressure
6. Gun is too close or too far from the workpiece
Adjust distance
If you have any questions, pls contact us, thank you!