摘要
分析了活性黑B-ED在传统染色工艺中产生色花的原因,实验表明,在染色时用分段染色法,可以减少色花的产生,新的分段染色工艺使染色纱线的质量提高。
After analyzing the reasons of dyeing defects caused by reactive black B-ED in traditional dyeing process, the experiment showed that sectional dyeing reduce dyeing defects and improve the dyed yarn quality.