Technology of textile design. Being a practical treatise on the construction and application of weaves for all textile fabrics, with minute reference to the latest inventions for weaving (1888)
Posselt, Emanuel Anthony, 1858- · Philadelphia, Pub. by the author [etc.]; London, S. Low, Marston, Searle & Rivington, limited · leaf 20
rforations are regulated by the size of the threads used in theconstruction of a fabric, and by the twist employed in the manufacture of the yarns. 1st. The thicker in size the threads are, as used in the construction of the fabric,ne perforations will be. •oft twisted threads reduce the… … Fig. 12. 14 Fig. 13. Fig. 14. To illustrate this last rule Figs. 13, 14, 15 and 16 are constructed. Fig. 13 represents a thread twisted from the right towards the left, whichis called technically left twist. Fig. 14 shows us a thread twisted in the opposite direction, or from theleft towards the…
Textile design · Textile fabrics
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