What is the best method to clean a paint spray gun after use?

Using the appropriate solvent for the type of paint used, following proper cleaning techniques, is the best method to clean a paint spray gun after use. Each type of paint, whether solvent-based, water-based, or another formulation, has its own specific solvent that effectively breaks down and removes residue. For instance, solvent-based paints require a mineral spirit or lacquer thinner, while water-based paints can be cleaned with water or a specialized cleaner.

Following the manufacturer's instructions and utilizing the correct cleaning technique ensures that the internal components of the spray gun are thoroughly cleaned, preventing clogs and build-up that could affect performance in future uses. Proper cleaning not only extends the life of the spray gun but also maintains the quality of the spray pattern and finish on subsequent jobs.