Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 197
ACID DYES TO WOOL quite fast to light * and to washing; as a rule, thoy will not stand heavyfulling. On this account they are more applicable to the dyeing of thewoven cloth (piece dyeing) than to the dyeing of loose stock or yarn.They are laigely used for colors on ladies dress goods and hght… … Fig. 128.—Dyeing Apparatus. (Psarski.) when steeped in warm water. This degree of bleeding is increased if thesoap used is alkaline in character, for alkaline liquors affect the acid colorsconsiderably, so much so, in fact, that many of these colors may be strippedin great measure from the fiber by…
Dyes and dyeing · Textile fabrics
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