The structure of fibres, yarns and fabrics : being a practical treatise for the use of all persons employed in the manufacture of textile fabrics (1891)
Posselt, E. A. (Emanuel Anthony), 1858-1921 · Philadelphia : E.A. Posselt ; London : S. Low, Marston, Searle & Rivington, Ltd. · leaf 176
nts. The number of drawing-frames to Fig. 280. use depends greatly on the stock and the counts of yarns to spin since more operations will be required for fine counts, 60's or more, compared to the previously given arrangement. If spinning such fine counts, drawing without doubling (called… … with and the drawing-frames used direct; however, some spinners use to support the wool, porcupine-rollers in place of the bottom carrier (the same as in French drawing). Cone Drawing. — The only difference between open and cone drawing consists in the method of changing the speed of the bobbins as…
Textile fibers · Textile fabrics
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
