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首页> 外文期刊>Indian Journal of Fibre & Textile Research >Influence of process parameters on hairiness of polyester MJS yarns
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Influence of process parameters on hairiness of polyester MJS yarns

机译:工艺参数对涤纶MJS纱线毛羽的影响

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摘要

The influence of processing parameters on the hairiness of polyester MJS yarns has been studied. It is observed that the spinning speed has considerable influence on the hairiness followed by the first nozzle pressure. For a constant first nozzle pressure (2.0 or 2.5 or 3.0), an increase in spinning speed from 180 m/min to 200 m/min increases the yarn hairiness. The hairiness decreases with the decrease in fibre denier, main draft and yarn linear density, and on annealing. Plying also significantly reduces the yarn hairiness; the reduction is more in Z-ply yarns and it increases with the increase in ply twist.
机译:研究了工艺参数对涤纶MJS纱线毛羽的影响。观察到,纺丝速度对毛羽有很大影响,随后是第一喷嘴压力。对于恒定的第一喷嘴压力(2.0或2.5或3.0),纺丝速度从180 m / min增加到200 m / min会增加纱线毛羽。毛羽随着纤维旦数,主牵伸和纱线线密度的降低以及退火而降低。铺层还可以显着减少纱线的毛羽。 Z层纱线的减少更多,并且随着层捻度的增加而增加。

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