What is air pressure used for in spray painting?

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Multiple Choice

What is air pressure used for in spray painting?

Explanation:
Air pressure powers the atomization process. The compressed air that flows through the spray gun shears the paint as it exits the nozzle, turning it into a fine mist of tiny droplets. That mist is what lets the coating dry evenly and smoothly on the surface, giving you good coverage, a clean spray pattern, and minimal runs or sags. Air pressure isn’t used to heat the paint or to measure its viscosity, and cleaning the nozzle is done with cleaning solvents or dedicated maintenance steps. The spray force and atomization come from the air stream, which is why air pressure is essential for spray painting.

Air pressure powers the atomization process. The compressed air that flows through the spray gun shears the paint as it exits the nozzle, turning it into a fine mist of tiny droplets. That mist is what lets the coating dry evenly and smoothly on the surface, giving you good coverage, a clean spray pattern, and minimal runs or sags.

Air pressure isn’t used to heat the paint or to measure its viscosity, and cleaning the nozzle is done with cleaning solvents or dedicated maintenance steps. The spray force and atomization come from the air stream, which is why air pressure is essential for spray painting.

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