The main elements to influence dyeing quality of package dyed yarn are detailedly introduced from the aspects of cheese shaping, winding density, dyeing equipment, water quality and dyestuffs purity.

从筒子纱的成形、染色设备、水质、染料纯度几方面对影响筒子纱染色质量的主要因素做了详细的介绍。

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This paper introduces the key step of fully shrinking for suitable elasticity in cheese dyeing of PTT filament core-spun elastic yarn and staple blended yarn.

通过分析，认为PTT弹性长丝包芯纱线及短纤维混纺纱线的筒子染色关键，是使其充分收缩，以达到适宜弹性；

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This paper covers the properties of PTT fiber and in detail elucidates the dyeing and finishing process of PTT elastic yarn cheese, PTT composite fiber material and PTT carpet etc.

本文探讨了PTT纤维的性能，并详细介绍了PTT弹性纱线筒子纱、PTT复合纤维面料以及PTT地毯等特殊PTT纤维产品的染整加工工艺。

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