What is the spray pattern commonly referred to as?

The spray pattern is commonly referred to as the "fan" because it describes the shape and distribution of paint as it is applied from the spray gun. When you pull the trigger on a spray gun, the fluid is atomized and spreads out in a flat, wide pattern, resembling a fan. This fan shape allows for effective coverage over a larger area, making it easier to achieve uniform application without leaving gaps or overlaps.

Understanding this pattern is crucial for painters and refinishers, as it directly affects how well the paint adheres to the surface and how even the finish appears. The fan pattern can be adjusted depending on the specific requirements of the project, such as the type of surface being painted or the technique desired.