Deposición de una impureza sólida en el lavado de tejidos de poliéster y poliéster-algodón. Parte I. Estudio electrocinético en presencia de diferentes mezclas de tensioactivos aniónico y no-iónico.

The behaviour of soil deposition, such as carbon black, on polyester and cotton polyester fabrics in presence of an anionic surfactant -sodium dodecylbenzene sulfonate- and a non-ionic surfactant -Triton X-100-, and a mixture of both without builders, is studied in this paper. Deposition values are related to the zeta potentials of the above fabrics as to different total concentrations or surfactants and different mixtures of the mentioned surfactants.