PROCESS FOR TREATING SCREEN-PRINTING GAUZES WITH AT LEAST ONE WHITENING AGENT

摘要

Fibers which are equipped with at least one bleaching agent are obtained in that the fibers are contacted with a dispersion or a solution containing at least one bleaching agent, said dispersion or said solution is allowed to interact to the fibers and then the so treated fibers are dried. Preferably the fibers equipped according to the process of the invention are used as screen gauzes.