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首页> 外文期刊>The Journal of the Textile Institute >Study on spliced yarns of different spinning technologies. Part I: tensile characteristics
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Study on spliced yarns of different spinning technologies. Part I: tensile characteristics

机译：研究不同纺纱技术的拼接纱。第一部分：拉伸特性

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The details of a study on splicing behavior of viscose staple fiber yarns, prepared by ring, rotor, and air-jet spinning technologies, are reported in this paper. All the yarns had six different color tracers with each having 0.3% of total fibers. The mechanical and structural properties of splices were studied. A three-variable three-level factorial design approach proposed by Box and Behnken was used to study the interactive effect of splicing parameters. The splicing parameters such as splicing length, duration of splicing air blast, and splicing air pressure were varied to prepare spliced yarn samples. Splices were introduced at all these levels for the three different technologies. The present paper (Part I) deals with the mechanical characteristics of splice portions, i.e. retained splice strength (RSS) and retained splice elongation (RSE). It has been observed that there are significant effects of all these parameters on the tensile characteristics of spliced yarns. However, the trends are different for different spinning technologies. Part II of this paper deals with the internal structural characteristics of splices.
机译：本文报道了通过环锭纺，转杯纺和喷气纺技术制备的粘胶短纤维纱的熔接行为的研究细节。所有纱线均具有六种不同的颜色示踪剂，每种颜色占总纤维的0.3％。研究了接头的机械和结构性能。 Box和Behnken提出的三变量三级因子设计方法用于研究剪接参数的交互作用。改变拼接参数，例如拼接长度，拼接吹风的持续时间和拼接气压，以制备拼接纱线样品。在所有这些级别上为三种不同的技术引入了接头。本论文（第一部分）涉及接合部分的机械特性，即保留的接合强度（RSS）和保留的接合伸长率（RSE）。已经观察到，所有这些参数对拼接纱线的拉伸特性都有显着影响。但是，不同的纺纱技术趋势不同。本文的第二部分讨论了接头的内部结构特征。

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