The Effect of Count, Twist, Opening Roller Speed and Rotor Speed on Yarn Tensile Properties of Rotor Spun Yarns

Yıl 2017, Cilt: 2 Sayı: 1, 33 - 42, 30.04.2017

Jacquirine Mirembe Josphat Igadwa Mwasiagi

https://doi.org/10.30931/jetas.298373

Cited By: 1

Öz

Tensile properties are some of the important parameters when considering the quality of rotor spun yarns. This research work set out to investigating the effect of four factors namely count, twist, opening roller speed and rotor speed on the tensile properties of rotor spun yarn. Taguchi Experimental Design was used to study the influence of the four factors on yarn tensile (strength and elongation) properties. The experiments were carried out in a textile factory in Uganda. The results obtained in this research work indicated that both single and combined effects of the selected factors significantly affected yarn strength and elongation. For the given cotton lint, optimum tensile properties could be obtained at 15Ne, 5TM, 8000 rpm and 90,0000 rpm for count, twist, opening roller speed and rotor speed respectively.

Anahtar Kelimeler

Cotton fiber , yarn , tensile , count , twist , opening roller speed , rotor speed

Kaynakça

• [1] Ahmed F, Saleemi S, Rajput AW, Shaikh IA and Sahito AR. Characterization of Rotor Spun Knitting Yarn at High Rotor Speeds. Technical Journal, University of Engineering and Technology (UET) Taxila, Pakistan 2014; 19 (4): 73-78.
• [2] Arain FA, Tanwari A, Hussain T and Malik ZA. Multiple response optimization of rotor yarn for strength, unevenness, hairiness and imperfections. Fibers and Polymers 2012; 13(1): 118-122.
• [3] Furter R. Physical Properties of Spun Yarns. Uster Technology Application report, 2009; 2 (36): 23
• [4] Ishtiaque SM, Apurba D and Saiyed M. End Breakage In Rotor Spinning: Effect of Different Variables on Cotton Yarn End Breakage. Autex Research Journal 2004; 4(2): 52-59.
• [5] Khalilur RK and Habibur R. Study of Effect of Rotor Speed, Combing-Roll Speed and Type of Recycled Waste on Rotor Yarn Quality Using Response Surface Methodology. Journal of Polymer and Textile Engineering, 2015; 2(1):47-55.
• [6] Gnanasekar K, Chellamani P and Karthikeyan S. Influence of rotor speed in open-end spinning on yarn quality, Indian Journal of fibre & Textile Research 1990; 15(4) :164-168
• [7] Lawrence CA. Fundamentals of Spun Yarn Technology. Boca Raton London New York Washington, D.C. : CRC Press LLC 2003.
• [8] Manohar JS, Rakshit AK and Balasubramanian N. Influence of Rotor Speed, Rotor Diameter, and Carding Conditions on Yarn Quality in Open-End Spinning. Textile Research Journal 1983; 53(8): 497-503
• [9] Soliman HA. Influence of Combing on Open-End Rotor Spinning Parameters. International Textile Bulletin, Yarn and Fabric Forming 1996; 2:39–44.