The high temperature dyeing method
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The high temperature dyeing method:-
This method involves starting the dyeing process at an devated temperature and then allowing the temperature to drop to the fixation temperature before the addition of alkali. Starting at an elecated temperature promotes more rapid diffusion and better migration and leveling of the dye. The principal use of this method is in dyeing fabrics from high twist yarns, tightly woven goods, or viscose rayon.
