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 443

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 443 — asses to the paper bobbin, r, which fits tight on the spindle,s, and rotates therewith. The twisting and winding of theyarn are effected in the same manner as in cotton spinningon the ring frame, and therefore need not be again describedin detail. The employment of humidifiers (see Cotton… … Fig. 272.—Single Worsted Ring Frame (vertical section). TEXTILE RAW MATERIALS. 437 D.—SUPPLEMENTARY TREATMENT. I.—Processes Leaving the Yarn Unchanged. These comprise : Reeling, numbering, classifying andtesting. 1. Reeling is performed for the same purposes and in thesame manner as for carded…

Textile fibers · Spinning

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