Process for improving the efficiency of a treatment program based on colloid acid of a chamber of spray painting.Process for the treatment of circulating water of a system of a chamber of spray paint used to capture the excess of the sprayed ink containing solvent.Composition for treatment of dye, and process for improving the dispersity in water circulation of a chamber of spray painting paint solvent spray in excess

摘要

An improved method for treating over-sprayed, solvent-based paints which comprises adding an effective amount of a chelating agent to the circulating water of a paint spray booth, thereby improving the dispersibility of solvent-based paints, particularly in high-hardness waters.