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Specifics of Forming a Self-twisted Product in Asymmetrical Torsion Device

Research and development

Authors:

• Telitsyn A. A.
  Department of Theory of Mechanisms and Machines, Machine Parts, and Production Machines Design, Mechanical Faculty, Kostroma State Technological University, Kostroma, Russia
• Delektorskaya I. A. (j/w)

Full text

Abstract: The authors of the article offer an asymmetrical arrangement of air-jet nozzles in the aerodynamic torsion device (ATD). They show the practicability of using such an ATD for the formation of a self-twisted structure of the yarn, including those containing pre-stretched elastomer. The authors calculated the levels of twist of the left-hand and right-hand components, taking into account tolerances used for the mechanical torsion device, constructed according to the asymmetric design.

Tags:

self-twisting (ST) method, yarn formation, aerodynamic torsion device (ATD),
mechanical torsion device (MTD), air-jet nozzle, longitudinal force, untwisting moment, single components twisting, composite yarn, elastomer.

Citation:

Telitsyn AA, Delektorskaya IA. Specifics of Forming a Self-twisted Product in Asymmetrical Torsion Device. FIBRES & TEXTILES in Eastern Europe 2014; 22, 3(105): 58-60.

Published in issue no 3 (105) / 2014, pages 58–60.