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。
The presence of rouge in high purity water systems has not been proven to effect water quality.
还未证明高纯水系统中出现的水锈会影响水质。
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