How important is the preliminary work. When anyone is doing anything, the preparatory work takes a lot of time, but the preparatory work is ready. It makes a good foundation for the later things, so Things can be done smoothly. Then the spraying equipment is the same. As long as the preliminary work is completed, in the spraying process, adequate preparation will directly affect the quality of the spraying. The spraying equipment should pay attention to the following points before the formal work:
1. Avoid static sparks. All airless spray equipment should be well grounded.
2. The sprayed coating should be filtered first, and the filter screen should be selected according to the viscosity and particle size of the coating. The filter is too fine and the coating is not easy to pass. If it is too thick, the spray gun is easily blocked.
3. In order to reduce the possibility of pollution caused by the compressor, the air compressor should be as far away from the spraying site as possible.
4. The compressed air from the air pressure is filtered and then enters the spray equipment, which is beneficial to prolong the service life of the pneumatic system.
5. The outlet pipe and inlet pipe should be in accordance with the specifications in the manual in order to maintain sufficient air intake.
6. The capacity of the air compressor provided by the user should meet the air consumption of the machine as specified in the instruction manual, and should be greater than the consumption as much as possible.
Because spraying work, unlike other work, rework can be done. once the color of the spray is determined, it can only continue. Therefore, it is necessary to pay great attention to the early work, so as to be smooth in the subsequent work.