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 : The Author · leaf 176
s. The number of drawing-frames to FIG. 960. use depends greatly on the stock and the counts of yarns to spin sine* 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 reducing),… … the [gill-boxes may lx> dispensed Fir.. 281. with and the drawing- frames wed direct ; however, some spinners use to support the wool, porcupine-rollers in place of the l>ottom carrier (the same as in French drawing). Cone Drawing. — -The only difference l>etween o|x?n and cone drawing consists in…
Textile fibers · Textile fabrics
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