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DEĞİŞKEN ATKI SIKLIKLI KUMAŞ DOKUNMASI SIRASINDA ÇÖZGÜ GERGİNLİĞİNİN İNCELENMESİ

ANALYSIS OF WARP TENSION DURING WEAVING FABRIC WITH VARIABLE WEFT DENSITY

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Abstract (2. Language): 
In this study, warp tension change has been studied by changing weft density from a lower to a higher value in a weaving machine with electronic take up and electronic let off motions. For this purpose firstly, warp tension and cloth fell distance were measured at certain intervals from the beginning of weaving with a new weft density. Secondly, the length of fabric woven until the cloth fell reached its steady state value was determined. Finally, the warp tension measured until the steady state cloth fell values was analysed.
Abstract (Original Language): 
Bu çalışmada, elektronik kumaş çekme ve çözgü salma mekanizmasına sahip bir dokuma makinesinde belirli bir atkı sıklığında çalışılırken daha yüksek bir atkı sıklığında dokumaya geçildiğinde çözgü ipliği gerginliğindeki değişim incelenmiştir. Bu amaçla ilk olarak her atkı sıklığı değişiminde başlangıçtan itibaren belirli aralıklarla çözgü ipliği gerginlikleri ve kumaş çizgisi mesafesi ölçülmüştür. İkinci olarak, kumaş çizgisinin kalıcı duruma geldiği dokuma miktarı saptanmış ve son olarak, dokunmuş olan bu miktara kadar ölçülen çözgü ipliği gerginlikleri analiz edilmiştir.
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REFERENCES

References: 

Blanchonette, I. 1996. "Tension Measurements in Weaving of Worsted Wool Yarns". Textile Research Journal, V. 65(5), p. 323-328.
Genbhardt, P. and Weissenberger, W. 1987. "Essential Aspects of Processing Filament Yarns on Air-Jet Weaving Machines", Textil Praxis International, Novenber, p. 1340-1343.
Greenwood, K. and Vaughan, G. N. 1957, "The Beat-up Force and Pickspacing", The Journal of Textile Institute, Vol. 48, p. 39-53.
Holcome, B. V., Griffith, R. E. and Postle, R. 1980. "A Study of Weaving Systems by Means of Dynamic Warp and Weft Tension Measurement", Indian Journal of Textile Research, Vol. 5, p. 1-5.
Gu, H. 1984. "Reduction of Warp Tension Fluctuation and Beat-up Strip Width in Weaving", Textile Research Institute, March, p.143-148.
Weinsdörler,
H
. 1988. "Adverse Factor Effecting Staple Fibre Yarns During Weaving", Textile Praxis International, August, p. 817-821.
Weinsdörler,
H.
, Wolfrum, J. and Stark, U. 1991.
"Analysis of The Warp Tension Distribution on A Poplin Warp on A Projectile Weaving Machine",
Melliand Textilberichte, Vol. 11, p. 903-909.

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