Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 154
of sodium hypochlorite, except where a very soluble salt isneeded. t A good proportion of the ingredients to use is GO to 85 lbs. of soda ash to 100 lbs. ofbleaching powder, supposing the latter to be full strength (3G per cent available chlorine). USE OF SODIUM HYPOCHLORITE 135 The white sediment… … Fig. 109.—Upright Drying Machine with Folder. (Textile-Fin ishing Machinery Co.) present in solutions of bleaching powder, a proportionate amount of causticsoda will be present in this solution. * It is generally used for the bleaching * Sodium hypochlorite may also l)o made by the addition of…
Dyes and dyeing · Textile fabrics
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