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 316
in the washing box by a continuous current of cold water. The Dyeing of Cotton Warps 299 After dyeing, the warps are once more thoroughly washedwith hot water in a similar or in a smaller machine and then eitherchromed or only treated with acetate of soda as de-scribed on page 297. The machine is… … A indicates a truck with 6—8 divisions, each containing one prepared warp.B Dye box.C Rinsing box.D Truck. E Tank with water and steam-pipe, tor continuous feeding with the coloursolution. 1, 2, 3 are pairs of wooden nippers which are uniformly weighted by 45 are larger nippers made of iron and…
Dyes and dyeing
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