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 183
arp twist in each direction. After the bobbins, B, have 158 A MANUAL OF DYEING. given the yarn two twists, once to the right and once to the left, they resumetheir original position. While they are temporarily at rest, the upperbobbins. A, turn slightly round, changing slightly the position of the… … The machine is also sometimes used for cotton yarn. 3. Lustreing.—The object of this operation is to impart to the silk thehighest possible degree of lustre. This is effected by a simultaneous stretchingand steaming in a machine like that shown in Fig. 54. The hanks are placedon the polished steel…
Dyes and dyeing
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