FIELD: textile industry; production of threads. SUBSTANCE: to produce thread of linear density of 22-200 tex, polyester filaments are plied in two-and more-ply filaments with left-hand twisting of 200 twist/m, and then, plied filaments are twisted in opposite direction with twisting equalling 1.6-2.0 initial twisting of filaments. Then, thread obtained is subjected to thermal stabilization and dyeing. EFFECT: reduced rigidity of thread and improved sewing properties.
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Authors
Dates
1995-09-10—Published
1993-02-03—Filed