An attempt has been made to investigate the migration characteristics in polyester and cotton Eli-Twist yarn. Three different counts (39.4, 29.5 and 23.6 tex) from each composition have been produced maintaining 40 twist factor for each. For comparative study, the 29.5 tex yarn of two compositions from cotton and polyester are produced on Eli-Twist and Siro spinning systems. The mean fibre position for Eli-Twist polyester yarn is found to be less than that of cotton yarn. Both root mean square deviation and mean migration intensity in Eli-Twist yarn are found to be higher, while mean fibre position is lower as compared to Siro yarn.

中文翻译：

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Eli-Twist纱线的迁移特性及其与Siro纱线的比较

已经尝试研究在聚酯和棉的Eli-Twist纱线中的迁移特性。从每种组合物产生了三个不同的支数（39.4、29.5和23.6 tex），每个支数保持40捻系数。为了进行比较研究，在Eli-Twist和Siro纺丝系统上生产了由棉和涤纶两种成分组成的29.5 tex纱线。发现Eli-Twist涤纶纱的平均纤维位置比棉纱的平均纤维位置小。与Siro纱线相比，Eli-Twist纱线的均方根偏差和平均迁移强度均较高，而平均纤维位置较低。