The dyeing of cotton fabrics : a practical handbook for the dyer and student (1901)
Beech, Franklin · London : Scott, Greenwood · leaf 71
AND DYEING MANIPULATIONS. 59 before it is spun into thread. The best plan is undoubtedlyto dye the fibre after it has been carded and partly spun intowhat is known as slubbing or sliver. All the impurities havebeen removed, the cotton fibres are laid straight, and so itbecomes much easier to dye.… … Fk;. 10.—Obermaier Dyeing Machine. machines, and one of the best of these is the Obermaierdyeing machine which is illustrated in Fig. 10. The Ober-maier apparatus consists of a dye vat A. In this is placed acage consisting of an inner perforated metal cylinder C, andan outer perforated metal…
Dyes and dyeing
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