Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 426
fabric. Though the vat dyes may be applied to all fibers they are more suited -to the dyeing of cotton, as most of them require a rather strongly alkalinedyevat.* The material to be dyed is simply immersed in the vat *or dyebath until the goods are thoroughly impregnated with the solution.The… … Fig. 214.—Indigo Mill. (Ball Form.) Fig. 215.—Indigo Mill. (Cone Form.) facilitating the impregnation of the fiber with the solution. In some casesthe dipping and oxidation have to be repeated several times in order tobuild up a heavy color. The vat dyes have come to be very essential dyes for…
Dyes and dyeing · Textile fabrics
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