Análisis de la contaminación producida en la limpieza de láminas metálicas aplicando plasma frío a baja presión

Abstract

This memory present a friendly alternative environment to cleaning metal sheets that usually it´s performed with pickling baths, where it was decided to use a cold low pressure plasma for cleaning of this, the sheets were impregnated of pollutants for that was used three lubricants these ISO 32, ISO 68 and ISO 220; a comparison between two methods of cleaning is done, one making a prior chemical cleaning with the use of plasma and one without any additional chemical, and where could obtain contact angle data and with a pollution data with a emission analyzer determined which lubricants and process incises with more pollution grade to the environment , at same time with superficial free energy data obtained efficiency in cleaning to be compared and determine which method performs a more optimum cleaning.