DYEING AUXILIARIES

Dyeing auxiliaries play an important role in the determination of the final dyeing quality. The formation of additional complexes with dyes and auxiliary chemicals enhances the exhaustion of dyes on textile substrates. For aqueous-based dyeing, dye auxiliaries such as cleaning agents, dispersing agents, levelling agents, electrolyte, pH control agents, and surfactants form complexes with the dye on the natural and synthetic fibre.