The coal tar colours of Farbwerke vorm. Meister Lucius & Brüning : Hoechst on Main : and their application in dyeing cotton and other vegetable fibres (1907)
Farbwerke vorm. Meister Lucius & Brüning · New York : H.A. Metz · leaf 121
is bestdriven by hand for this purpose. While one man turns the handle, anotheropens out the cloth at full width; thus it is possible to work slower or faster,according to the requirements or the behaviour of the fabric in dyeing. The djeing on the jigger presents no difficulties when the material… … Fig. 28. In dvcing with Sulphur colours two jiggers are usually combined. Thefirst, or so-called dye jigger, is fitted with an iron squeezing roller covered withIndia rubber which rests loosely on bent levers. This squeezing roller canbe still further weighted; the machine contains a contrivance by…
Coal-tar colors · Dyes and dyeing
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