Rotor yarn contraction coefficient

被引：0
|
作者：
Frydrych, Iwona [1 ]
Bilska, Jadwiga [1 ]
机构：
[1] Tech. Univ. of Lodz, ul. Zwirki 36, 90-924 Lódz´, Poland
来源：
Fibres and Textiles in Eastern Europe | 2002年 / 10卷 / 01期
关键词：
Wool;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A theoretical relationship on a rotor yarn contraction coefficient was derived and verified experimentally assuming that fibres create a helical line in the rotor yarn. The experiment was carried out on 3 open-end yarns of different linear densities. The best agreement of experimental results with theoretical values was obtained for thinner yarns.
引用
收藏
页码：45 / 48
相关论文
共 50 条
  • [21] Effect of bypass channel on rotor-spun yarn properties in rotor spinning
    Lin H.
    Akankwasa N.T.
    Zhang Y.
    Shi Q.
    Wang J.
    Fangzhi Xuebao/Journal of Textile Research, 2019, 40 (02): : 153 - 158
  • [22] Yarn-equal joining quality with ComforRo rotor-spun yarn with AEROpiecing
    Weidner-Bohnenberger, Stephan
    Melliand Textilberichte, 2006, 87 (05): : 316 - 317
  • [23] Rotor machine variables and yarn structure: Part IV - Influence of machine variables on configuration of neps and thick places of polyester rotor yarn
    Ishtiaque, SM
    Saxena, AK
    INDIAN JOURNAL OF FIBRE & TEXTILE RESEARCH, 1998, 23 (04) : 209 - 216
  • [24] APPARATUS FOR DETERMINING THE COEFFICIENT OF FRICTION OF RUNNING YARN
    BREAZEALE, FB
    PHYSICAL REVIEW, 1946, 70 (9-10): : 803 - 803
  • [25] STUDY OF FRICTION COEFFICIENT OF PARAFFINED WOOL YARN
    LUNENSCH.J
    TEXTILVEREDLUNG, 1970, 5 (12): : 938 - &
  • [26] POWER COEFFICIENT OF A SAVONIUS ROTOR
    CHAUVIN, A
    BOTRINI, M
    BRUN, R
    BEGUIER, C
    COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II, 1983, 296 (11): : 823 - 826
  • [27] APPARATUS FOR DETERMINING THE COEFFICIENT OF FRICTION OF RUNNING YARN
    BREAZEALE, F
    TEXTILE RESEARCH JOURNAL, 1947, 17 (01) : 27 - 31
  • [28] Birkhoff's contraction coefficient
    Carroll, JE
    LINEAR ALGEBRA AND ITS APPLICATIONS, 2004, 389 : 227 - 234
  • [29] ROTOR YARN STRUCTURE BY CROSS-SECTIONAL MICROTOMY
    NECKAR, B
    ISHTIAQUE, SM
    SVEHLOVA, L
    TEXTILE RESEARCH JOURNAL, 1988, 58 (11) : 625 - 632
  • [30] EFFECT OF MERCERIZATION ON THE TENSILE PROPERTIES OF ROTOR SPUN YARN
    HARI, PK
    BALASUBRAMANIAN, P
    SENGUPTA, AK
    CHAVAN, RB
    TEXTILE RESEARCH JOURNAL, 1985, 55 (02) : 122 - 124
12345