Minitab软件优化涤纶分散染料载体CNJ染色

Optimization of polyester disperse dyeing with carrier CNJ using Minitab software

将自制的环保型载体CNJ用于涤纶纤维分散染料载体染色。在单因素和正交试验数据基础上，使用Minitab软件对染色工艺进行各因素正交试验分析，得到分散染料涤纶载体染色的优化工艺：分散红E-4B2％（omf），环保型载体CNJ10％（omf），染色温度100oC，保温时间60min，pH值5-6。结果表明，与传统载体（水杨酸甲酯）相比，涤纶织物染色分散染料使用环保型载体CNJ，可达到相同的染色深度，且不会影响织物力学性能及各项染色牢度。

The self-made dyeing carrier CNJ is applied to disperse dyeing of polyester fiber. Minitab soft-ware is used to optimize the dyeing process based on the data of single factor and orthogonal ments. The optimum process is： Disperse Red E-4B 2%（omf）, eco-friendly carrier CNJ10%（omf）, at 100 ℃ for 60 min, pH value 5-6. The results show that compared with traditional carrier methy late, disperse dyeing of polyester fiber with eco-friendly carrier CNJ can achieve the same color mechanical properties and dyeing fastness. expert- dyeing salicy- depth,