摘要
文中介绍了聚酯自伸长纤维(SEF)和莫代尔(Modal)纤维的染色性能。以黑色和大红色为例,比较了二浴二步法和一浴一步法的染色工艺。通过实验得出:SE型、E型及大爱尼克斯AC-E分散染料为SEF纤维染色的理想染料。SEF与 Modal混纺针织物中浅色品种采用一浴一步法具有方便快捷、成本低的优点。一步一浴法的工艺流程为:备染→渗透煮练(JFC0.2％,98℃,20min,1:15)→清洗→分散、直接染料一浴染色(98℃,50min,1:10)→水洗→过柔软剂(40℃,15min,1:10)→脱水烘干→预缩定形(温度180℃,超喂量15％,轧光档次2档)→检验包装。
This paper introduces the dyeing properties of self-elongate polyester fiber (SEF) and Modal fiber. Taking the colors of black and
scarlet as examples, the two-bath two-step dyeing technology and one-bath one-step dyeing technology was compared with each other.
According to the experiments, it can be concluded that the SE Type, E Type and AC-E disperse dyes are very suitable for dyeing of
SEF fibers. For light color dyeing of SEF and Modal blended yarn knitted fabrics, the one-bath one-step process bears the advantages
of fast speed and low cost. The one-bath one-step process is: preparation-permeating and scouring (JFC 0.2%, 98℃×20 min×1.15)
→Washing→one-bath dyeing of disperse and direct dyes (98℃×50 min×1:10)→washing→excessive softening agent (40℃×
15 min×1:10)→dewatering and drying→compressive shrinking pre-set (temperature 180℃, overfeed ratio 15% and calendaring
Class 2)→inspection and packaging.
出处
《针织工业》
北大核心
2004年第5期70-71,共2页
Knitting Industries
