Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 139
ON Whatever system of l)oiling-oiit is employed, it is necessary to washout the goods thoroughly after the kier treatment with the alkaUne Uquors.This is usually accomplished by circulating wash waters through the goodswhile they are still in the kier. The washing is a necessary process, andits… … Fig. 93.—Eleachin^ Kier. (Dehaitre System.) This very thorough boiling-out of the cotton previous to bleaching isnecessitated by the fact that if any resinous matters (or so-called pectin) If the boiling-out process has been properly conducted there should be a slight increasein the tensile…
Dyes and dyeing · Textile fabrics
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