Effect of the draft ratio on the properties of vortex spun yarn

Erdumlu, N.; Ozipek, B.

Artykuł - szczegóły

Tytuł artykułu

Effect of the draft ratio on the properties of vortex spun yarn

Autorzy

Erdumlu N. , Ozipek B.

Wybrane pełne teksty z tego czasopisma

Identyfikatory

Warianty tytułu

Wpływ stopnia rozciągu na właściwości włókien przędzionych bezwrzecionowo w wirze powietrza

Języki publikacji

Abstrakty

In this study, the effects of draft ratios on the properties of vortex spun yarns were investigated. 100% viscose drawing slivers of three different counts (3.94 ktex, 3.19 ktex and 2.68 ktex) were spun into yarns with a count of 14.76 tex while keeping all other spinning conditions constant. The yarn samples were evaluated on the basis of yarn irregularity and imperfections, as well as hairiness and tensile properties. In addition, a 3rd passage draw frame sliver with a yarn count of 3.19 ktex was spun into yarns of 14.76 tex using two different delivery speeds: 350 and 400 m/min. The significance of independent variables and their interactions for the physical properties of the yarn were tested statistically at a 95% level of confidence.

Do badań wybrano taśmy z włókien wiskozowych o trzech masach liniowych: 3,94 ktex, 3,19 ktex, 2,68 ktex wytwarzając przędze o masie liniowej 14,76 tex. Wytworzone próbki badano analizując ich nierównomierność, ilość zgrubień pocienień i nopów oraz włochatość. Dodatkowo zastosowano trzeci stopień rozciągu dla wyprzędzenia z taśmy 3,19 ktex przędzy o masie liniowej 14,76 tex stosując dwie prędkości zasilania: 350 m/min i 400 m/min. Wpływ poszczególnych parametrów procesu badano statystycznie na poziomie ufności 95%.

Słowa kluczowe

vortex MVS viscose yarn intermediate draft main draft yarn properties

wir MVS przędza wiskozowa właściwości przędzy

Wydawca

Sieć Badawcza Łukasiewicz - Łódzki Instytut Technologiczny

Czasopismo

Fibres & Textiles in Eastern Europe

Rocznik

2010

Tom

Vol. 18, no. 3 (80)

Strony

38--42

Opis fizyczny

Bibliogr. 19 poz., fig., tab.

Twórcy

autor

Erdumlu N.

okurn@itu.edu.tr

Istanbul Technical University, Faculty of Textile Technologies and Design, Department of Textile Engineering, Istanbul, Turkey

autor

Ozipek B.

Istanbul Technical University, Faculty of Textile Technologies and Design, Department of Textile Engineering, Istanbul, Turkey

Bibliografia

1. http://www.muratec-vortex.com.
2. US Patent 5.552.88.95.
3. Murata Vortex Spinner No. 861 Instruction Manuel, Muratec, Murata Machinery Ltd.
4. Tyagi G.K., Sharma D., Salhotra K.R.; “Process-Structure-Property Relationship of Polyester-Cotton MVS Yarns: Part I – Influence of Processing Variables on the Yarn Structural Parameters”, Indian Journal of Fibre & Textile Research, December, Vol. 29, 2004, pp. 419-428.
5. Tyagi G.K., Sharma D., Salhotra K.R.; “Process-Structure-Property Relationship of Polyester-Cotton MVS Yarns: Part II – Influence of Processing Variables on the Yarn Characteristics”, Indian Journal of Fibre & Textile Research, December, Vol. 29, 2004, pp. 429-435.
6. Ortlek H.G., Ulku S.; “Effect of Some Variables on Properties of 100% Cotton Vortex Spun Yarn”, Textile Res. J., 75(6), 2005, pp. 458-461.
7. Basal G., Oxenham W.; “Effects of some Process Parameters on the Structure and Properties of Vortex Spun Yarn”, Textile Res. J., 76(6), 2006, pp. 492–499.
8. Tyagi G.K., Sharma D.; “Performance and Low-stress Characteristics of Polyester-Cotton MVS Yarns”, Indian Journal of Fibre & Textile Research, September, Vol. 29, 2004, pp. 301-307.
9. Tyagi G.K., Sharma D.; “Low-stress Characteristics of Polyester-Cotton MVS Yarn Fabrics”, Indian Journal of Fibre & Textile Research, March, Vol. 30, 2005, pp. 49-54.
10. Tyagi G.K., Sharma D.; “Thermal Comfort Characteristics of Polyester-Cotton MVS Yarn Fabrics”, Indian Journal of Fibre & Textile Research, December, Vol. 30, 2005, pp. 363-370.
11. Ortlek H.G., Nair F., Kilik R., Guven K.; “Effect of Spindle Diameter and Spindle Working Period on the Properties of 100% Viscose MVS Yarn”, Fibres and Textiles in Eastern Europe, Vol. 16, No. 3(68), 2006, pp. 17-20.
12. Leech N.L., Barrett K.C., Morgan G.A.; “SPSS for Intermediate Statistics, Use and Interpretation”, Lawrence Erlbaum Associates Publishers, Second Edition, Mahwah, New Jersey, London, 2005.
13. Chasmawala R.J., Hansen S.M., Jayaraman S.; “Structure and Properties of Air-jet Spun Yarn”, Textile Research Journal 1990, 60, 61.
14. Tyagi G.K., Sharma D.; “Influence of Process Parameters on the Properties of Polyester Jet-spun Yarns” Indian Journal of Fibre & Textile Research, December, Vol. 26, 2001, pp. 349-353.
15. Audivert R., Villaronga M., Coscolla R.; “Drafting Force in the Front Zone of a Double Apron”, Textile Research Journal, 37, 1967, pp. 1-10.
16. Su C.-I., Lo K.-J., Lee J.-Y.; “Drafting Force of Fine Denier Polyester Fibers”, Textile Research Journal, Vol. 6(88), 1998, pp. 559-563.
17. Su C.-I., Liu C.-H., Jiang J.-Y.; “Drafting Force of Twin Spun Yarn”, Textile Research Journal, Vol. 73(9), 2003, pp. 815-818.
18. Su C.-I., Jiang J.-Y.; “Fine Count Yarn Spun with a High Draft Ratio”, Textile Research Journal, Vol. 74(2), 2004, pp. 123-126.
19. Su C.-I., Fang J.-X.; “Optimum Drafting Conditions of Non-circular Polyester and Cotton Blend Yarns” Textile Research Journal, Vol. 76(6), 2006, pp. 441-447.

Typ dokumentu

Bibliografia

Identyfikator YADDA

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