A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1919)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London : C. Griffin · leaf 366
ng excess of waterfrom piece goods which is specially suited for light fabrics consists essentiallyof a hollow chest which communicates with a vacuum pump. On the top ofthe chest there is a slit, about one-eighth of an inch in diameter, over whichthe pieces pass. By means of dampers, the length of… … Fig. 110.—Hydro-extractor for pile fabrics. Drying.—The simplest means of drying is to expose the material, after ithas been wrung, squeezed, or hydro-extracted, to the open air. This method ofdrying slowly, and at a low temperature, is certainly economical where plentyof space is available, and…
Dyes and dyeing
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