One bath scouring and dyeing process of mercerized high count cotton yarns is carried out in advanced yarn bleaching and dyeing machine to enhance the yarn strength.

利用先进的意大利纱线漂染机，对已丝光的纯棉高支纱线进行煮染一浴法试验，以解决和提升高支纱线的强力。

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The reduced bleaching process is possessed of obvious whitening effects, through the DE iron and reduction bleaching processes in one bath and the orthogonal experiment.

通过脱铁与还原漂白同浴、应用正交实验，优选出的还原漂白工艺增白效果显著。

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The experimental results show that the low bath ratio fast bleaching and dyeing technology bears the characteristics of time saving, energy saving, dye saving and cost decrease.

实验结果表明：低浴比快速漂染工艺具有省时、节能、节约染化料和降低成本的特点。

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