The dyeing of cotton and other vegetable fibres with the dyestuffs of Leopold Cassella & Co. Frankfort o. M (1902)
Leopold Cassella & Co · Frankfort o.M. : Leopold Cassella & Co. · leaf 350
taken out and dried without furtherrinsing. If the pieces are not treated with chromium salts thev arerinsed in a solution of acetate of soda as above de-scribed. If the pieces are to be starched, the acetate ofsoda may be added to the finishing paste. b) Dyeing in the Jigger. A jigger with… … The narrow ends (a) of the jigger are fitted with two bearings (c)which carry a shaft (d). To each end of the shaft, right and left, a lever(e) is immoveably affixed by means of a rabbet and wedge carrying thesqueezing roller (b). The levers (c) extend beyond the roller bearingthrough the arms (f),…
Dyes and dyeing
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