. 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. Pig. 201.—Saw-toothed Clothing on Burring Cylinder (top view] :i» >-. Fig. 202.—Saw-toothed Clothing on Burring Cylinder (vertical section). rollers stroke the wool into the comb-like saw-tooth cloth-ing (Figs. 201, 202) of the quick-running cylinder, n, wherethe larger
. 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. Pig. 201.—Saw-toothed Clothing on Burring Cylinder (top view] :i» >-. Fig. 202.—Saw-toothed Clothing on Burring Cylinder (vertical section). rollers stroke the wool into the comb-like saw-tooth cloth-ing (Figs. 201, 202) of the quick-running cylinder, n, wherethe larger burrs are knocked off and forced through the wiregrid, p, into a receptacle, q, by the high-speeded burringroller, 0, leaving the smaller burrs to be driven into the recep-tacle, s, by the large burring roller, r, which also runs at very TEXTILE RAW MATERIALS. 323 high speed. The doffing knives, t and u, set close to theburring rollers, prevent the latter carrying away any of thewool. Finally, the cleaned wool fibres are stripped from theteeth of the cylinder by a very quick-running revolving brush,V, and are discharged from the machine at w. The coarse,mechanically adherent impurities fall down through the grids,A, /, whilst fine dust and fly are drawn by the exhaust fan, y,through the wire gauze, z, and blown into the conduit, z^,leading to the dust chambers. 2. Burr Extraction by Ch
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Keywords: ., bookcentury1900, bookdecade1900, booksubjecttextile, bookyear1901
