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首页> 外文期刊>Indian Journal of Fibre & Textile Research >Preparation of viscose/wool powder blended fibre and optimization of its acid dyeing
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Preparation of viscose/wool powder blended fibre and optimization of its acid dyeing

机译：粘胶/羊毛粉混纺纤维的制备及其酸染工艺的优化

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摘要

The viscose/wool powder fibres blended with different superfine wool powder content have been produced using wet spinning method. The viscose/wool powder blended fibres have been dyed with acid red dye and the effects of dyeing conditions such as dyeing temperature, dye bath pH, salt concentration, dyeing time and wool powder content are studied. The higher dye exhaustion is obtained at 90 degrees C, with 5% sodium sulfate and 4 pH. The per cent of exhaustion increases with wool powder content. All the dyed fibres show good colour fastness to washing and rubbing. The blended fibres show characteristics of both cellulosic fibre and wool fibre.
机译：采用湿法纺丝生产了混有不同超细羊毛粉含量的粘胶/羊毛粉纤维。粘胶/羊毛粉混纺纤维已用酸性红色染料染色，并研究了染色条件如染色温度，染浴pH，盐浓度，染色时间和羊毛粉含量的影响。在90摄氏度，5％硫酸钠和4 pH值下可获得较高的染料消耗量。精疲力尽的百分比随羊毛粉含量的增加而增加。所有染色的纤维均显示出良好的耐洗色牢度。混合纤维显示出纤维素纤维和羊毛纤维的特性。

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