EFFECTS OF GEOMETRY ON THE PERFORMANCE OF SWIRL NOZZLE

被引:0
作者
Hua, Qiu [1 ]
Qiaoli, Luan [1 ]
Yu Ye, Fu [1 ]
机构
[1] Jiangnan Univ, Minist Educ, Key Lab Ecotext, Wuxi, Jiangsu, Peoples R China
来源
TEKSTIL VE KONFEKSIYON | 2015年 / 25卷 / 01期
关键词
Swirl nozzle; hairiness; yarn channel; cross-sectional shape; ring spinning; REDUCING YARN HAIRINESS;
D O I
暂无
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
Placing a swirl nozzle composed of a yarn channel and an air-jet nozzle in a traditional ring spinning frame can reduce yarn hairiness. In this study, two types of swirl nozzles, namely, the circular swirl nozzle and the elliptical swirl nozzle, are designed to optimize the inside structure of the swirl nozzle and improve the yarn quality. Yarn performance is evaluated based on the hairiness, breaking strength, and evenness of the yarn. Experimental results show that the two types of swirl nozzles have effective effects on the ring yarn qualities compared with the traditional method. The mechanisms of the said effects can be explained via yarn de-twisting and re-twisting under the vortex action in the yarn channel. Yarn channels have different effects on yarn properties because of their different airflow patterns. The circular swirl nozzle is found to produce better yarn properties, including S3 value (the total number of hairiness equal to or exceeding 3 mm per 10 m), breaking strength, and evenness than the elliptical swirl nozzle under similar processing parameters.
引用
收藏
页码:61 / 65
页数:5
相关论文
共 11 条
  • [1] A novel method to reduce hairiness level of ring spun yarn
    Hua, Qiu
    Yuan, Zhang
    Lan, Xu Zhi
    Qiao, Ge Ming
    [J]. FIBERS AND POLYMERS, 2012, 13 (01) : 104 - 109
  • [2] Jackowski T, 2004, FIBRES TEXT EAST EUR, V12, P22
  • [3] Kumar M.R., 2007, INDIAN TEXTILE J, V118, P33
  • [4] Application of air-jet nozzle in short staple Siro spinning system
    Nejad, A. Sherafati
    Najar, S. Shaikhzadeh
    Hasani, H.
    [J]. JOURNAL OF THE TEXTILE INSTITUTE, 2011, 102 (01) : 14 - 18
  • [5] Patnaik A., 2005, JTATM, V4, P1
  • [6] Qiu H., 2007, J TEXTILE ENG, V53, P1
  • [7] Qiu H, 2007, J TEXTILE ENG, V53, P59
  • [8] Rengasamy R.S., 2006, INDIAN J FIBRE TEXT, V31, P521
  • [9] Wang XA, 2003, TEXT RES J, V73, P327
  • [10] Studies of JetRing spinning .1. Reducing yarn hairiness with the JetRing
    Wang, XG
    Miao, MG
    How, YL
    [J]. TEXTILE RESEARCH JOURNAL, 1997, 67 (04) : 253 - 258