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Experimental Investigation of the Relationship Between the Yarn Tension and Bobbin Diameter in the Warping Process

Research and development

Authors:

  • Celik Ozge
    Department of Textile Engineering, Faculty of Engineering, Udulağ University, Nilufer-Bursa, Turkey
  • Eren Recep (j/w)

Nr DOI: 10.5604/01.3001.0012.7504

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Abstract:

Yarns of different types are unwound from bobbins in different processes like warping, weaving, doubling and re-winding. A change in yarn tension from a full to empty bobbin causes serious product quality and machine efficiency problems in processes like weaving and winding. This paper investigates experimentally the relationship between yarn tension and bobbin diameter in the warping process. For this purpose, an experimental set up was built with a laser sensor measuring the bobbin diameter, a tension sensor for measuring yarn tension, a bobbin winding unit, PC, and DAQ card. A software program was developed in the C programming language to read and record the tension and bobbin diameter simultaneously. The unwinding speed and yarn number both had a significant effect on the relationship between the yarn tension and bobbin diameter. The effect of the unwinding speed became more pronounced with yarns getting thicker.

Tags:

unwinding tension, unwinding, bobbin diameter, tension measurement, yarn tension, warping.

Citation:

Celik O, Eren R. Experimental Investigation of the Relationship Between the Yarn Tension and Bobbin Diameter in the Warping Process. FIBRES & TEXTILES in Eastern Europe 2019; 27, 1(133): 23-31. DOI: 10.5604/01.3001.0012.7504

Published in issue no 1 (133) / 2019, pages 23–31.

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