A manual of dyeing with the dyestuffs of the Cassella color company, New York .. (1911)
Cassella Color Co. (New York, N.Y.) · New York, Cassella color co. · leaf 255
f which the goods coming from thedyebath and pressed off may be subjected to an oxidationin the air. Openers are fixed where the goods enter the bath andin front of each pair of nippers in order to prevent theforming of folds. The speed is so regulated as to allow about 16 to 22yards to pass… … The first two vats contain the dye liquor, the thirdand fourth serving for the rinsing. Before the rinsing, thegoods may be taken for oxidation over the guiding rollersarranged above the dyeing and rinsing vats. The boxes may be made of either wood or iron, butthe inside guiding rollers should…
Dyes and dyeing
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