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Pokrywanie przędz rdzeniowych. Alternatywna metoda zmniejszenia zjawiska ściągania w przędzach rdzeniowych
Języki publikacji
Abstrakty
This paper describes a new and simple method of decreasing the strip-back phenomenon of core-spun yarns. In the method proposed, before the production of these yarns, the core part was coated with a Methyl Methacrylate (MMA) binder using a purpose-built method based on the conventional pad-dry-cure (PDC) system. Two counts of polyester filament yarn, namely 111 and 44 dtex, were used as the core part, and the nip pressure of the padding system was changed on two levels to evaluate the effect of the pick-up percentage. The core-spun yarns were produced on a modified ring spinning frame. The tensile properties of the core-spun yarns, their cover factor after abrasion, and the abrasion resistance and pilling of the fabrics woven were studied. The results obtained showed the effectiveness of the method proposed for the improvement of the strip resistance of core-spun yarns after the abrasion process, as well as of the abrasion resistance and pilling of woven fabrics. The statistical evaluation, based on one-way analysis of variance, revealed a significant difference between the properties of conventional and modified core-spun yarns in most cases.
Opisana jest nowa, prosta metoda dla zmniejszenia zjawiska ściągania w przędzach rdzeniowych. Zaproponowano aby przed produkcją pokryć część rdzeniową metakrylanem metylu (MMA) za pomocą systemu opartego na urządzeniu stosowanym w metodzie konwencjonalnej. Dwie przędze poliestrowe ciągłe 111 i 44 dtex użyto jako część rdzeniową. Przędze rdzeniowe produkowano na specjalnie zmodernizowanej przędzarce. Dla oceny efektu ściągania zmieniano ciśnienie systemu dozującego preparacje pomiędzy dwoma poziomami. Badano właściwości wytrzymałościowe przędzy rdzeniowej, stopień pokrycia oplotem oraz wytrzymałość na ścieranie i stopień pilingu tkanin otrzymanych z wykonanej przędzy. Wykazano przydatność proponowanej metody. Analiza statystyczna pokazała, że parametry otrzymanych przędz i tkanin są lepsze niż dla metody tradycyjnej.
Czasopismo
Rocznik
Strony
28–32
Opis fizyczny
Bibliogr. 18 poz., rys., tab., wykr.
Twórcy
autor
- Iran, Isfahan, Isfahan University of Technology, Department of Textile Engineering
autor
- Iran, Isfahan, Isfahan University of Technology, Department of Textile Engineering
autor
- Iran, Isfahan, Isfahan University of Technology, Department of Textile Engineering
autor
- Iran, Isfahan, Isfahan University of Technology, Department of Textile Engineering
Bibliografia
- 1. Pourahmad A., Johari M. S.; Production of Core-Spun Yarn by the Three Strand Modified Method, The Journal of the Textile Institute, 2009, Vol. 100, No. 3, pp. 275-281.
- 2. Ruppenicker G. F., Harper R. J., Sawhney A. P., Robert K. Q.; Comparison of Cotton/Polyester Core and Staple Blend Yarns and Fabrics, Textile Research Journal, 1989, Vol. 59, No. 1, pp. 12-17.
- 3. Harper R. J., Ruppenicker G. F., Donaldson D.; Cotton Blend Fabrics from Polyester Core Yarns, Textile Research Journal, 1986,February, 1986, pp. 80-86.
- 4. Sawhney A. P. S., Ruppenicker G. F.; Special Purpose Fabrics Made with Core-Spun Yarns, Indian Journal of Fibre and Textile Researches,1997, Vol. 22, December, pp. 246-254.
- 5. Pramanik P., Patil V. M.; Physical Characteristics of Cotton/Polyester Core Spun Yarn Made Using Ring and Air-jet Systems, AUTEX Research Journal, 2009, Vol. 9, No. 1, pp. 14-19.
- 6. Sawhney A. P. S., Ruppenicker G. F., Robert K. Q.; Cotton Covered Nylon-Core and Greige Fabrics, Textile ResearchJournal, 1989, April, pp. 185-190.
- 7. Ruppnicker G. F., Harper R. J., Sawhney A. P., Robert K. Q.; Comparison of Cotton/Polyester Core and Staple Blend Yarns and Fabrics, Textile Research Journal, 1999, January, pp.12-17.
- 8. Balasubramanian N., Bhatnagar V. K.;The Effect of Spinning Condition on the Tensile Properties of Core –Spun Yarns, The Journal of The Textile Institute, 1970, Vol. 61, No. 11, pp. 534-554.
- 9. Tarafder N., Chatterjee S. M.; Influence of Controlled Pretension of the Core on the Hairiness of Cotton Nylon Core Spun Yarns, Indian Journal of Textile Research, 1989, Vol. 14, No. 12, pp. 155-159.
- 10. Jeddi A. A. A., Johari M. S., Merati A.; A Study of the Structural and Physical Properties of Cotton-Covered Nylon Filament Core-Spun Yarns, 1997, Vol. 88, part. 1, No.1, pp. 12-20.
- 11. Miao M., How Y. L., Ho S. Y.; Influence of Spinning Parameters on Core Yarn Sheath Slippage and other Properties, Textile Research Journal, 1996, Vol. 66, No. 11, pp. 676-684.
- 12. Sawhney A. P. S., Ruppenicker G. F., Kimmel L. B., Robert K. Q.; Comparison of Filament-Core Spun Yarns Produced byNew and Conventional Methods, Textile Research Journal, 1992, Vol. 62, No. 2, pp. 67-73.
- 13. Sawheny A. P. S., Robert K. Q., Ruppenicker G. F., Kimmel K. B.; ImprovedMethod of Producing a Cotton/Polyester Staple-Core Yarn on a Ring Spinning Frame, Textile Research Journal, 1992, Vol. 62, No. 1, pp. 21-25.
- 14. Louis G. L., Salaun H., Kimmel L. B.; Ring Spun all Staple Core-Warp Yarn – a Progress, Textile Research Journal, 1989, Vol. 59, No. 4, pp. 244-246.
- 15. Jou G. T., East G. C., Lawrence C. A., Oxenham W.; The Physical Properties of Composite Yarns Produced by an Electrostatic Filament-Charging Method, The Journal of the Textile Institute,1996, Vol. 87, No. 1, part 1, pp. 78-96.
- 16. American Society for Testing Materials, ASTM-D2256, Standard Test Method for Tensile Properties of Yarns by the Single-Strand Method.
- 17. American Society for Testing Materials, ASTM-D4966, Standard Test Method for Abrasion Resistance of Textile Fabrics (Martindale Abrasion Tester Method).
- 18. American Society for Testing Materials, ASTM-D4970, Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Martindale Tester.
Typ dokumentu
Bibliografia
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