Maintenance of spray gun:

Some problems sometimes appear in the process of using the spray gun. Now we will analyze the phenomenon of the spray gun in detail, and according to the phenomenon, analyze the reasons and find out the solutions.

Here are some common faults and solutions:

fault reason solutions
Left or right 1.The fan control hole on one side of the air cap is blocked Clean the atomizing cap
  1. Damaged air cap
Replace the atomizing cap
The center of spraying amplitude is too thick
  1. The viscosity of the sprayed paint is too high
Reduce paint viscosity
  1. Spraying pressure is too low
Increase spray pressure
  1. The diameter of nozzle and ejector pin increase and decrease due to wear
Replace nozzle set
Spray amplitude splitting 1.Paint viscosity is too low Increase paint viscosity
2.Spraying pressure is too high Reduce the spraying pressure
3.The inner diameter of the fan control hole is too large Replace nozzle set
  1. Insufficient paint
Add enough paint
  1. Atomization air passage blocked
Clean the air passage of the spray gun
Jump gun 1.The nozzle is not tightened or installed properly Tighten the nozzle or clean and install the nozzle set
2.Loose gun needle seal kit Fastening thimble seal kit
3.The connecting nut of the spray gun is loose (lower pot spray gun) Tighten the connecting nut
4.Insufficient paint in the pot Supplementary coating
5.Nozzle set damaged Replace nozzle set

Post time: Jul-25-2022