A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1910)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London, C. Griffin · leaf 171
the upper one can be raised or lowered at will for thepurpose of decreasing or inci-easing the pressure. Both tension and pressure are regulated by experience to suit the finishsubsequently required. Steaming.—In order to expose the pieces in the stretched condition to ahigher tempei^ature than… … Fig. 47. — Single crabbing. the pieces on the cylinder is enveloped in canvas, and steam at about 40 lbs.pressure is admitted through the bottom axis until it has traversed the wholethickness of the layer of material. After the first steaming, the pieces areallowed to cool, and are drawn under…
Dyes and dyeing
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