提高苎麻织物靛蓝染色得色量工艺探讨

Improving of Colour Yield of Indigo in Dyeing Ramie Fabrics

通过对染料浓度、还原剂用量、温度、时间及pH值等工艺因素进行分析。

Through analyzing such process factors as dye concentration, dosage of reductant, temperature, time of duration, and Ph value the reasonable process conditions for improving the colour yield of indigo dyeing of ramie fabrics are investigated.