Tip #3 Spray test onto cardboard
Before spraying, we recommend carrying out a spray test on a piece of cardboard. If the spray pattern is unsatisfactory, for example due to tailing on the edges, you can adjust the following settings: First, check the pressure setting. An increase in the spray pressure leads to the nozzle being supplied with more material and therefore the spray pattern is more even. The material can also be diluted, since the viscosity is also crucial for the material's spraying properties. The right nozzle size is a further factor that influences the spray pattern. The choice of nozzle depends on the material. The wear of the nozzle also needs to be considered. If necessary, the nozzle should be replaced.