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 115
mer, Joxirn. Soc Chtm. Ind., 1904, p. 967. 90 A MANUAL OF DYEING. two hours in chloride of lime at 1° Tw.; wash and sour in hydrochloric acidat 2° Tw.; steep one hour; wash and soap. The boiling with soda or caustic soda is usually eflfected in open or low-pressure kiers, but in some works… … Fig. 11.—Low-pressure bleaching kier. shows the general appearance of a low-pressure kier, part of the lid beingbroken away in order to show the puffer pipe in the interior. It is constructedto work at a pressure of 5 lbs. When filled with yarn, the liquor (soda ash orcaustic soda) is run in from…
Dyes and dyeing
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