摘要
采用阳离子改性剂对棉织物进行改性处理后,用靛蓝色素对棉织物染色。通过优化棉织物改性及其染色工艺试验,棉织物的改性条件为改性剂7%(om f),浴比1∶20,40℃开始,升温至80℃处理10 m in;改性棉织物的靛蓝色素染色工艺条件为靛蓝色素1%(om f),浴比1∶50,40℃入染,升温至50℃,在无盐中性条件下染色40 m in。靛蓝色素上染改性棉织物的色相与还原靛蓝染色织物接近,固色剂处理后染色牢度可达服用要求。
Cationic cotton fabric is dyed with indigo carmine. The modification and dyeing processes are optimized. The results show that cationic modification is carried out at 40 ℃, heated to 80 ℃ and treating 10 minutes with cationic modifier for 7% （omf） ,and salt-free dyeing is undergone at 40 %; with indigo carmine 1 % （ omf）, bath ratio 1 ： 50, heated to 50 ℃ and dyeing 40 minutes. Hue of the dyed cotton fabric is close to that of vat indigo dyeing, and color fastness reaches wearability requirements after fixing agent treatment.
出处
《印染》
北大核心
2011年第12期25-27,共3页
China Dyeing and Finishing
关键词
染色
靛系染料
阳离子改性剂
棉织物
dyeing
indigoid dyes
cationic modifier
cotton fabric
