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首页> 外文期刊>Vlakna a Textil >IMPACT OF ASPIRATION AIR PRESSURE IN THE SPINNING SHAFT ON THE FORMATION OF HOLLOW POLYAMIDE 6 FIBRES
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IMPACT OF ASPIRATION AIR PRESSURE IN THE SPINNING SHAFT ON THE FORMATION OF HOLLOW POLYAMIDE 6 FIBRES

机译:纺锤中抽气压力对中空聚酰胺6纤维形成的影响

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摘要

An Influence of aspiration air pressure under spinnerets on properties of hollow polyamide 6 fully drawn multifilament yarns is presented in the article. Experiment was made on an industrial spinning machine. Aspiration air pressure in the spinning shaft of 50 Pa and 100 Pa influenced on decreasing of spinnerets temperature, on a quantity of monomer in yarns and breaking force, which both increased, but breaking elongation of yarns decreased. The changes of mechanical properties are related with changes in supramolecular structure and ability of yarns for dyeing.
机译:本文介绍了喷丝头抽吸空气压力对中空聚酰胺6全拉伸复丝纱线性能的影响。实验是在工业纺丝机上进行的。 50 Pa和100 Pa的纺丝轴中的抽吸空气压力会影响喷丝板温度的降低,纱线中单体的数量和断裂力,两者均会增加,但纱线断裂伸长率会降低。力学性能的变化与超分子结构和纱线染色能力的变化有关。

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