Coating spray gun

The spray gun in the picture you sent is a pneumatic spray gun ( Spray Gun) with a cup on top ( Gravity Feed) . It is used for spraying glossy coating, paint, or ceramic coating. The main steps of use are as follows:

1. Prepare equipment

• Spray gun (as shown in the picture)
• Air pump or compressed air source (should have a water/humidity filter)
• Coating or paint (adjust thickness-liquidity as recommended by the manufacturer)
• Protective equipment such as chemical vapor masks , gloves , and safety glasses

2. Mixing and applying the coating solution

• People or filter the coating solution to make it smooth and free from clogging.
• Pour the coating solution into the top cup of the sprayer and close the lid tightly.

3. Spray gun settings

• Connect the sprayer to the air line from the air pump.
• Adjust the air pressure (usually 25–35 PSI depending on the type of liquid)
• Adjust the 3 control buttons :
• Air Adjust button
• Fluid Adjust button
• Fan Pattern Adjustment Button

4. Spray coating

• Test spraying on paper or a test piece first to see the smoothness of the mist.
• Hold the spray gun about 15–20 cm away from the workpiece .
• Move your hand steadily and press the trigger continuously.
• Spray alternately in vertical or horizontal directions to ensure a thorough and not too thick coating.

5. Cleaning after use

• Pour out the remaining coating solution.
• Wash with thinner or clean water (depending on the type of solution).
• Spray thinner or plain water through the spray gun until there is no paint or liquid residue left.
• Remove the nozzle and clean it with a small brush.