Coating equipment products will cause mechanical failur […]
Coating equipment products will cause mechanical failure due to improper operation by the operator. Such failures will not operate again until repaired by professionals. People who do not understand cannot disassemble it at will. Then, what are the failures of spray guns for painting equipment that often occur? Some problems sometimes occur during use. Now, we will conduct a detailed analysis of the phenomenon of spray guns for painting equipment, and analyze the causes based on the occurrences. Provide solutions to prevent problems before they happen.
One phenomenon is that the shape of the web is unbalanced to the other side; the reason is: the center hole of the air cap or the atomization hole is blocked; the solution is: clean or replace the atomization cap. The second is that the center of the spray pattern is too thick; the reason is: the viscosity of the sprayed paint is too high or the pressure is too low; the solution is: lower the viscosity of the paint and increase the spray pressure. The third is: spray fan split;
The reasons are: ①The viscosity of the paint is too low ②The spraying pressure is too high ③The paint is not enough, etc.; the solution is: ①Increase the viscosity of the paint ②Lower the spray pressure ③Add enough paint. The fourth is that no paint can be sprayed or a small amount of paint is produced; the reasons are: ①The air replenishment hole of the gun pot cover is blocked or the air cap and the suction tube are seriously blocked ②There is no paint in the pot ③The thimble stroke is too small; the solution is: ①clean The air replenishment hole, air cap and suction pipe on the lid of the pot ② replenish the paint ③ rotate the paint flow adjustment knob to increase the stroke of the needle valve.
Painting equipment spray guns will encounter various situations when they are in use, and various failures may occur due to improper operation by the operator. If you are still in the novice stage, you can learn more and ask.