通过分析比较确定竹粘胶纤维纯纺纱的临界捻系数为374。
By the analysis of the results, the conclusion is drawn that the critical twist factor of the bamboo yarn is 374.
阐述了粗纱工艺参数中定量、粗纱捻系数以及细纱后牵伸的选择。
This article relates how to select fixed-quantity and twist in the technology parameters of roving, and back draft in the technology parameters of spun yarn.
并通过正交试验对后区牵伸倍数、罗拉中心距和粗纱捻系数进行了优选。
Through orthogonal experiment, parameter of back zone draft multiple, roller center distance and roving twist factor are selected.
织物中纱线的弯曲刚度还与织物紧度、纱线捻系数、织造和染整加工中的张力等因素有关；
The yarn bending rigidity in the fabric also concerns the weaving density and yarn twist factor etc ;
分析了转杯速度、牵伸倍数、捻系数对弹性转杯纱性能的影响，并通过正交试验对工艺参数进行了优化。
The effects of rotor speed, draft ratio and twist factor on the properties of elastic rotor-spun yarns were investigated, and the technology optimizing was done through the orthogonal test.
研究了喂入粗纱间距、捻系数与成纱性能的关系，测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。
Relation among feeding roving gauge, twist factor and yarn property were researched, property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested.
研究了喂入粗纱间距、捻系数与成纱性能的关系，测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。
Relation among feeding roving gauge, twist factor and yarn property were researched, property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested.
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