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Textile raw materials and their conversion into yarns : (the study of the raw materials and the technology of the spinning process) a text-book for textile, trade and higher technical schools, as also for self-instruction ; based upon the ordinary syllabus and curriculum of the Imperial and Royal Austrian weaving schools (1901)

Zipser, Julius, Salter, Charles · London : Scott, Greenwood · leaf 217

An illustration from Textile raw materials and their conversion into yarns : (the study of the raw materials and the technology of the spinning process) a text-book for textile, trade and higher technical schools, as also for self-instruction ; based upon the ordinary syllabus and curriculum of the Imperial and Royal Austrian weaving schools, 1901, leaf 217
test is repeated about tentimes. Larger dynamometers, fitted with clamps, are usedwhen the breaking strain of hanks has to be determined. Inthe case of silk the instrument is termed a serimeter. (e) Testing the Uniformity of Yarn.—In this case the yarnis examined for the presence of inequalities of… … Fig. 125.—Machine for Testing the Uniformity of Yarn (front view). whilst the former is determined by a careful examination ofthe yarn when held against a contrasting background, i.e.,a dark ground for light-coloured yarns, and vice versa. A better judgment can, however, be formed by using…

Textile fibers · Spinning

Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.

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