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首页> 外文期刊>Vlakna a Textil >EFFECT OF A CHANGE IN A FIBRE PATH FROM ONE END OF THE TRANSPORT CHANNEL TO THE ROTOR WALL ON ROTOR-SPUN YARN PROPERTIES
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EFFECT OF A CHANGE IN A FIBRE PATH FROM ONE END OF THE TRANSPORT CHANNEL TO THE ROTOR WALL ON ROTOR-SPUN YARN PROPERTIES

机译：从传输通道一端到转子壁的纤维路径变化对转子纺纱特性的影响

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摘要

The free and uncontrolled flight of fibres from one end of the fibre transport channel to the rotor wall is an important factor affecting the quality of rotor spun yarn. It has been reported that reducing this distance will improve the yam's quality significantly. In this research, the above distance has been reduced further with three designs in comparison to commercial rotor boxes, and yarn properties such as strength, evenness, imperfections, hairiness, and abrasion were measured. The M1 code was given to the standard model, and M2 to M4 were given to the three proposed designs respectively. The test results showed that tenacity, strain and energy at the peak did not vary significantly, but were at a maximum for the M3 model. The hairiness of the yarn was at a maximum of 4.3 for the M4 model, in comparison to a minimum of 1.2 for the M3 model and 1.7 for the M1 model. Although the machine twist for all the models was the same, the twist of the yarn measured by the untwist-twist method was different. It was at a minimum of 369 t.p.m. for the M3 model, and a maximum of 466 t.p.m. for the M4 model, in comparison to 418 t.p.m. for the M1 model. Due to the different levels of yarn twist, the yarn's abrasion resistance may vary. It was at a maximum of 155 for the M3 model, and a minimum of 90 for the M1 model. According to the test results, it was concluded that the M4 model would produce a yarn with a maximum level of twist and hairiness. On the other hand, the M3 model would produce a yarn with a minimum level of twist and hairiness and a maximum abrasion resistance of the yarn, which could be useful for the next processing stages.
机译：纤维从纤维传输通道的一端到转杯壁的自由无节制飞行是影响转杯纺纱质量的重要因素。据报道，减小该距离将显着提高山药的质量。在这项研究中，与商用转杯盒相比，采用三种设计可以进一步缩短上述距离，并且可以测量纱线的性能，例如强度，均匀度，瑕疵，毛羽和磨损。将M1代码提供给标准模型，将M2至M4分别提供给三个建议的设计。测试结果表明，峰值强度，应变和能量没有明显变化，但对于M3模型最大。 M4模型的毛羽最大为4.3，而M3模型的毛羽为最小和M1模型的毛羽为1.7。尽管所有型号的机器捻度都相同，但通过非捻捻法测得的纱线捻度却有所不同。至少为369吨/分钟适用于M3型号，最大时速为466吨。与418 t.p.m.相比，适用于M1模型。由于纱线捻度的不同，纱线的耐磨性可能会发生变化。 M3模型的最大值为155，而M1模型的最小值为90。根据测试结果，可以得出结论，M4模型将生产出具有最大捻度和毛羽水平的纱线。另一方面，M3模型将生产出具有最小程度的捻度和毛羽以及最大的纱线耐磨性的纱线，这对于后续的加工阶段很有用。

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