摘要
采用了两种不同的双活性基染料在中性浴(pH6￣7)和中温(60℃)条件下对蚕蛹蛋白纤维进行染色。试验结果表明:中温和中性染色都能使蚕蛹蛋白纤维达到较高的上染率和固色率。较理想的中温和中性染色工艺条件为:染料浓度1%(o.w.f)和浴比20:1,温度60℃,pH6￣7,纯碱10g/L,元明粉20￣30g/L。
The pupa protein fiberisdyed w ith tw o kindsofdouble-group reactive dyesin the neutralization bath (pH value 6￣7) and the temperature of 60℃. The test results show that the fiber obtaines higher dye uptake and dye fastness in the warm and neutralization dyeing. The idea warm and neutralization dyeing conditions are: dye concentration 1% (o.w.f.), bath ratio 20:1, temperature 60℃, pH value 6￣7, soda 10 g/L, sodium sulfate 20￣30 g/L.
出处
《合成纤维》
CAS
北大核心
2005年第4期43-46,共4页
Synthetic Fiber in China
