THE EFFECT OF DYEING ON THE PERMANENT SET OF THE WOOL FIBERS

The effect of dyeing on the permanent set of the wool fibers was examined. Acid Anthrathene Red 3 BL and Brilliant Alizarine Milling Blue G on the market were used. After it was confirmed that the data took the normal distribution in the first approximation, these data were treated stochastically, and the following result was observed: the dyeing had little effect on the set-ability of wool fibers, when the fibers were washed throughly after being dyed and set in the water at pH 9.2.