The dyeing of cotton fabrics : a practical handbook for the dyer and student (1901)
Beech, Franklin · London : Scott, Greenwood · leaf 68
irculation 56 THE DYEING OF COTTON FABRICS. of boiling water in the vat, prevents the material being dyedfrom coming in contact with the steam pipe. This is im-portant if uniform shades are to be dyed, for any excessiveheating of any portion of the bath leads to stains beingproduced on the material… … Fig. 8.—Section of Dye-vat. vat, so that, no part of the material which is being dyedcan come in contact with it. A closed steam coil will, onthe whole, give the best results, as then no weakening ofthe dye-liquor can take place through dilution by thecondensation of the steam. Many dye-vats are,…
Dyes and dyeing
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