Maintenance of automatic spray gun

After using the spray gun, spray clean it with the thinner of the sprayed paint until the paint channel of the spray gun is cleaned, otherwise the dry and blocked paint in the gun will affect the normal use of the spray gun. Specific cleaning methods. Close the compressed air, remove the paint tank, return the paint in the gun to the paint tank, and pour the paint in the tank into the container. Pour about 114 volumes of solvent into the paint storage tank for flushing, install the paint storage tank, connect compressed air, and spray repeatedly. Dismantle the nozzle, clean it with solvent and then install it. Wipe the paint off the gun body.

Soft brush shall be used when cleaning the spray gun, metal brush is not allowed, and hard objects are not allowed to poke and scrape, so as to prevent abrasion of nozzle and change of jet shape. Avoid that the spray gun is directly immersed in the solvent to prevent the residual paint from adhering to the machine parts and dissolving the lubricating oil on the gun. Use a soft cloth stained with solvent to wipe. The knurled parts on the gun shall be adjusted by hand to avoid using pliers. Regularly drop lubricating oil on the needle valve and the gun machine pin shaft. The needle valve and needle valve spring shall be lubricated regularly with light grease or Vaseline, and oil containing silicon shall not be used.