Common Problems and Prevention of Spraying Machine
First, ask: paint spray is not continuous reason?
A: mainly from the following points to check the exclusion, 1, the pump paint less than 2, the viscosity of the paint is too high 3, the paint channel into the air 4, the gun cover on the air hole plug 5, needle valve gasket damage. It is recommended to add paint and adjust to the appropriate viscosity; to ensure that the air holes open, but the paint channel to prevent air from entering; regularly replace the gasket.
Second, ask: spray fan uneven is how is it?
A: The common reasons are the following: 1, the pump paint less than 2, the air cap hole hole plug 3, paint the side of the nozzle dirt. It is recommended to add paint, remove the plug, and clean the nozzle of the gun.
Third, Q: Sprinkle the middle of the thick side of the fan, how to do thin
A: The cause of this phenomenon is 1, the paint nozzle is too large 2, the air pressure is too low and the paint pressure is too high 3, the viscosity of the paint is too high. It is advisable to replace the appropriate nozzle; adjust the air pressure and paint pressure to the appropriate range, under the guidance of experienced technical staff; control the viscosity of the paint. If the middle is thin, two thick case, that is, the air pressure is too high, paint the paint is too low.
Fourth, Q: how to solve the problem of poor paint spray?
A: Analysis of the possible reasons are 1, the gun's poor quality 2, the viscosity of the paint is too high 3, the paint is too large. It is recommended to adjust the appropriate paint viscosity and control the amount of paint, it is not the case and then choose to replace the spray gun to solve the atomization problem.