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 359
—they may be added by degrees. In the dyeing ofwool, dye wood extracts (especially logwood extracts) are not largely employed,practical experience having shown that better colours are obtained by usingthe chipped or ground dyewoods; this method is at the same time decidedlymore economical. It is… … Fig. 104.—Single-colour printing. MACHINERY USED IN DYEING. 725 common method of overcoming this difficulty is to put the amount of dyewoodor dyewoods necessary for the desired shades into bags, and allow them to boilfor 20 minutes or so in the vat before entering the goods. Once boiling ishowever,…
Dyes and dyeing
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
