Packing Properties of Fibres in the Open-Packed Yarn Mode

• Autorzy: Petrulis D. , Petrulyte S.

Identyfikatory

DOI

10.5604/12303666.1228171

Warianty tytułu

PL

Upakowanie włókien w przędzach typu „open-packed”

• Języki publikacji: EN

Abstrakty

EN

Theoretical observations of the packing properties of non-compressible round fibres for two idealized modifications of the open-packed yarn model are discussed. The modifications differ in the method of arrangement of fibres within the cross-sectional ring layer. Modification I has a number of fibres regularly increasing in further layers, and Modification II has the fibres maximum packed in the layers. A procedure for obtaining the number of fibres in the layers of Modification II was proposed. The investigation showed that with the beginning of the 5th layer, the above-mentioned modifications have different packing properties. Because of additional fibres in the layers of Modification II, packing fractions in the layers and yarn obtained were greater if compared with those for Modification I. Analysis of packing properties was made up to 12 layers of the yarn model and also was done for a case of an infinitely large numbers of layers or fibres in a yarn.

PL

W pracy omówiono teoretyczne właściwości upakowania nieściśliwych okrągłych włókien dla dwóch wyidealizowanych modyfikacji modelu przędzy typu „open-packed”. Modyfikacje różniły się w sposobie układania włókien w obrębie warstwy przekroju poprzecznego. Wykazano, że wraz z początkiem piątej warstwy modyfikacje mają różne właściwości upakowania. Analiza właściwości upakowania została wykonana do 12 warstw modelu przędzy oraz w przypadku nieskończenie dużej liczby warstw i włókien w przędzy.

Słowa kluczowe

EN

packing fraction; fibres packing; yarn cross-section; yarn model; yarn structure

PL

właściwości pakowania; przekrój przędzy; model przędzy; struktura przędzy

• Wydawca: Sieć Badawcza Łukasiewicz - Łódzki Instytut Technologiczny
• Czasopismo: Fibres & Textiles in Eastern Europe
• Rocznik: 2017
• Tom: Vol. 25, no. 2 (122)
• Strony: 57--61
• Opis fizyczny: Bibliogr. 22 poz., rys., tab.

Twórcy

autor

Petrulis D.

• Department of Mechanical Engineering and Design, Faculty of Materials Engineering, Kaunas University of Technology, Kaunas, Lithuania

autor

Petrulyte S.

• Department of Mechanical Engineering and Design, Faculty of Materials Engineering, Kaunas University of Technology, Kaunas, Lithuania

Bibliografia

• 1. Schwarz ER. Textiles and the microscope. McGraw-Hill, 1934.
• 2. Schwarz ER. Certain aspects of yarn structure. Textile Research Journal 1951; 21: 125-136.
• 3. Gracie PS. Twist geometry and twist limits in yarns and cords. Journal of the Textile Institute 1960; 51 (7): 271-288.
• 4. Iyer KB and Phatarfod RM. Some aspects of yarn structure. Journal of the Textile Institute 1965; 56 (5): 225-247.
• 5. Hearle JWS and Merchant VB. Relation between specific volume, count and twist of spun nylon yarns. Textile Research Journal 1963; 33 (6): 417-424.
• 6. Hearle JWS, Grosberg P and Backer S. Structural mechanics of fibres, yarns and fabrics. Wiley-Interscience, 1969.
• 7. Sokolov GV. Theory of twisting of fibrous materials (in Russian), Light Industry, 1977.
• 8. Neckář B and Ježek H. Influence exerted by the spinning system and the fibre properties on staple fibre yarns (in German). Melliand Textilberichte 1985; 66 (7): 481-485.
• 9. Binkevičius A. Predicting of physical and mechanical properties of union yarns (in Russian), Ph. D Thesis, Kaunas Polytechnic Institute, Kaunas, 1985.
• 10. Zemlekov VI and Popov LN. Packing of cross-section of multifilament yarn during axial tension (in Russian). Technology of Textile Industry 1988; 3: 11-14.
• 11. Neckář TB. Relation between compression and filling up of fibrous configurations (in Czech). Textil 1989; 44 (10): 366-370.
• 12. Iyer PB, Sreenivasan S, Patel GS, Iyer KRK and Patil NB. Effect of yarn geometry and fiber properties on tensile behavior of cotton yarns swollen and stretched in aqueous zinc chloride. Journal of Applied Polymer Science 1991; 42 (11): 2915-2922.
• 13. Van Langenhove L. Simulating the mechanical properties of a yarn based on the properties and arrangement of its fibers. Part I: The finite element model. Textile Research Journal 1997; 67: 263-268.
• 14. Neckář TB. Yarn fineness, diameter and twist. Fibres & Textiles in Eastern Europe 1998; 6 (4): 20-23.
• 15. Morris PJ, Merkin JH and Rennell RW. Modelling of yarn properties from fibre properties. Journal of the Textile Institute 1999; 90 (3): 322-335.
• 16. Zimliki DA, Kennedy JM and Hirt DE. Determining mechanical properties of yarns and two-ply cords from single-filament data. Part I: Model development and predictions. Textile Research Journal 2000; 70: 991-1004.
• 17. Petrulis D and Petrulyte S. Properties of close packing of filaments in yarn. Fibres & Textiles in Eastern Europe 2003; 11 40 (1): 16-20.
• 18. Porwal PK, Beyerlein IJ and Phoenix SL. Statistical strength of twisted fiber bundles with load sharing controlled by friction length scales. Journal of Mechanics of Materials and Structures 2007; 2 (4) 773-791.
• 19. Chattopadhyay R. Advances in textile yarn production. In Technical textile yarns. Industrial and medical applications. Editors R. Alagirusamy, A. Das. Woodhead Publishing Limited. 2010, pp. 3-55.
• 20. Li Y-L, Kinloch LA and Windle AH. Direct spinning of carbon nanotube fibers from chemical vapor deposition synthesis. Science 2004; 304 (5668): 276-278.
• 21. Zhang M., Atkinson KR and Baughman RH. Multifunctional carbon nanotube yarns by downsizing: an ancient technology. Science 2004; 306 (5700): 1358-1361.
• 22. He J, Zhou Y, Qi K, Wang L, Li P and Ciu S. Continuous twisted nanofiber yarns fabricated by double conjugate electrospinning. Fibers and Polymers 2013; 14 (11): 1857-1863.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).