The mechanism of end breakage in ring spinning: a statistical model to predict the end break in ring spinning

• Autorzy: Ghosh A. , Ishtiaque S. , Rengasamy S. , Patnaik A.
• Języki publikacji: EN

Abstrakty

EN

The mechanism of end breakage in ring spinning is a complex phenomenon, and is entirely different from the yarn failure mechanism during a tensile test. In this paper a possible mechanism of end breakage is reported. A statistical model is developed for predicting the likely end breakage rate in ring spinning. The important factors in governing end breaks are the mean yarn strength, yarn strength variation, mean value of the peak spinning tensions and the variation of yarn mass irregularity. Some practical aspects have also been discussed to tackle the problem of when the breakage rate suddenly increases.

Słowa kluczowe

EN

breakage rate; fibre bundle; spinning; tension; yarn mass irregularity; yarn strength

PL

napięcie; przędzenie; wiązki włókien; wytrzymałość przędzy

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2004
• Tom: Vol. 4, no. 1
• Strony: 19--24
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Ghosh A.

• Department of Textile Technology Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India

autor

Ishtiaque S.

• Department of Textile Technology Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India

autor

Rengasamy S.

• Department of Textile Technology Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India

autor

Patnaik A.

• Department of Textile Technology Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India

Bibliografia

• 1. DeBarr, A. E. and Catling, H. ’The Principals and Theory of Ring Spinning’. P. 149, The Textile Institute, Butterworths, 1965.
• 2. Huang, X. C., and Oxenham, W., ‘Predicting end breakage rates in worsted spinning, Part I: Measuring Dynamic yarn strength and Tension’, Text. Res. J., 64 (11), 619-626, 1994.
• 3. Huang, X. C., Oxenham, W., and Grosberg, P., ‘Predicting end breakage rates in worsted spinning, Part I: A new model for end break prediction’, Text. Res. J., 64 (12), 717-722, 1994.
• 4. Hori, Y., ‘A Statistical Analysis of Yarn Breakage Rates on a Spinning Frame, J. Textile Mach. Soc. Jpn. 8 (2), 54-59, 1955.
• 5. Kawakami, J., and Hashimoto, M., ‘Theoretical Estimation of End Breakage Rate in Spinning, J. Textile Mach. Soc. Jpn. 27 (1), 1-7, 1955.
• 6. Lord, E. “The Characteristics of Raw Cotton, Manual of Cotton Spinning – Volume II, Part- I”, P. 232, The Textile Institute, Manchester 1961.
• 7. Peirce, F. T., ‘Tensile Tests for Cotton Yarns, Part V: The Weakest Link Theorems on the Strength of Long and Composite Specimens’, J. Text. Inst. 17, T355-T368, 1926.
• 8. Broughton, M., Mogahzy, Y. E., and Hall, D. M., ’Mechanism of Yarn Failure’, Text. Res. J., 62, 131-134, 1992.
• 9. Salhotra, K. R., ‘Mechanism of End Breakage in Ring Spinning’. P. 294, Advances in Technology of Yarn Production, Edited by R. Chattopadhay, NCUTE, IIT Delhi.
• 10. Martindale, J. G., A New Method of Measuring the Irregularity of Yarns with Some Observations on the Origin of Irregularities in Worsted Slivers and Yarns, J. Text. Inst., 36, T35-T47, 1945.