【摘要】 研究粗纱间距对差速复合纺纱线性能的影响规律。测试了不同粗纱间距纺出的差速复合纱的断裂强力、断裂伸长率、耐磨性能、毛羽H值、毛羽指数、毛羽H值标准差。结果表明:粗纱间距对纱线的断裂强力、断裂伸长率、耐磨性和毛羽指数的影响较大,对毛羽H值、毛羽H值标准差、纱线粗细节和棉结影响较小。更多还原

【Abstract】 Influential of roving space on differential speed composite spinning yarn was studied.Differential speed composite yarn property in different roving space were tested including breaking strength,breaking elongation rate,abrasion resistance,hairiness H value,hairiness index,hairiness H value standard difference.The result shows that roving space effect yarn breaking strength,breaking elongation rate,abrasion property and hairiness index greatly,while effect hairiness H value,hairiness H value standard difference,yarn thin places,thick place and neps a little.更多还原