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Application of dyestuffs to textiles, paper, leather and other materials (1920)

Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 52

An illustration from Application of dyestuffs to textiles, paper, leather and other materials, 1920, leaf 52
n dyeing, for the manufacturing processes through which the stockmust pass deteriorate, more or less, the quality of the color. Dyeing inthe piece is of course the cheapest form of handling textile materials, asin this case there is no after-waste of dyed material; but, of course, piecedyeing is… … Fig. 30.—Stretching and Glazing Machine for Yarns. cotton, silk and cotton, etc.) or by employing yarns especially treatedso as to take a deeper color or not to take the color at all (resist yarns).8. Hydro-extracting and Drying.—The purpose of hydro-extracting (orsqueezing) is to remove the large…

Dyes and dyeing · Textile fabrics

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