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首页> 外文期刊>The Journal of the Textile Institute >Investigation of the concurrent sliver-opening mechanism and unveiling features of the new dual-feed rotor spinning concept
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Investigation of the concurrent sliver-opening mechanism and unveiling features of the new dual-feed rotor spinning concept

机译：新型双馈转子纺纱概念的并发纤维开启机构及揭幕功能研究

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摘要

To examine the effectiveness of the new dual-feed rotor spinning system, we performed a set of experiments to assess the influence of the opening roller type, sliver feed method, and direction of fiber feeding into the rotor on the quality of a polyester/cotton blend yarn. Six yarn samples of 58tex consisting of 55/45 polyester/cotton were prepared in this study. Their respective properties, such as tenacity, elongation at break, mass irregularity, hairiness, thick (+35%) and thin (-30%) places were tested and statistically analyzed using Minitab. ANOVA analysis showed that the tested yarn quality properties were statistically significant among groups except for thick places (+35%). Tukey's post hoc test based on the honest significant difference was performed to determine the implication of results within groups at the value of alpha = 0.05. The dual-feed blend yarn (PCLR) spun with opening roller type OK37 on the left and OK40 on the right exhibited superior yarn quality characteristics compared to other samples. Dually carded slivers yielded better yarn quality compared to simultaneously carded ones. The combing direction did not produce a clear trend on the quality of yarns. The study provides important insights into the potential of the dual-feed rotor spinning concept.
机译：为了检查新的双馈转子纺纱系统的有效性，我们进行了一组实验，以评估开口辊式，纤维饲料方法和纤维方向进入转子的影响，以涤纶/棉的质量混合纱线。在本研究中制备了六个58Tex的六个纱线样品，包括55/45个聚酯/棉。它们各自的性质，例如韧性，断裂伸长，肿块，毛眼，厚度（+ 35％）和薄（-30％）的位置，并使用Minitab进行统计分析。 ANOVA分析表明，除了厚的地方（+ 35％）外，测试的纱线质量特性在组中具有统计学意义。对基于诚实显着差异的Tukey的后HOC测试是为了确定alpha = 0.05的群体内结果的含义。双饲料混合物纱线（PCLR）旋转左侧和OK40在右侧的OK37旋转，与其他样品相比，右侧的纱线质量特性呈现出优越的纱线质量特性。与同时梳理的相比，双重梳理纱线产生更好的纱线质量。梳理方向没有产生纱线质量的明显趋势。该研究提供了对双馈转子纺纱概念的潜力的重要见解。

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