| 阳离子改性粘胶织物的亮蓝色素染色 |
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| 引用本文： | 关昶,宋钰,杨大鹏. 阳离子改性粘胶织物的亮蓝色素染色[J]. 印染, 2020, 0(2): 18-22 |
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| 作者姓名： | 关昶 宋钰 杨大鹏 |
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| 作者单位： | 吉林化工学院石油化工学院;中国石油吉林石化公司碳纤维厂 |
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| 基金项目： | 吉林市科技局项目(201831755)。 |
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| 摘 要： | 粘胶织物先进行阳离子改性前处理,再采用人工合成的食用色素亮蓝对其进行染色,探究直接染色及三种媒染方法和媒染剂种类对粘胶织物染色性能的影响。结果表明,亮蓝色素以硫酸铝为媒染剂采用同浴媒染时染色效果较好。优化的工艺为:媒染时间30 min,媒染温度90℃,硫酸铝质量分数7.0%(omf),染液pH值4.0。阳离子改性可以增加织物的染色深度,提高织物的耐摩擦色牢度和耐皂洗色牢度。
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| 关 键 词： | 媒染 阳离子改性 食用色素 亮蓝 粘胶织物 |
Dyeing of cationic modified viscose fabric with bright blue pigment |
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| GUAN Chang,SONG Yu,YANG Dapeng. Dyeing of cationic modified viscose fabric with bright blue pigment[J]. Dyeing and Finishing, 2020, 0(2): 18-22 |
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| Authors: | GUAN Chang SONG Yu YANG Dapeng |
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| Affiliation: | (Institute of Petrochemical Technology,Jilin University of Chemical Technology,Jilin 132022,China;Carbon Fiber Factory of Jilin Petrochemical Company,PetroChina,Jilin 132012,China) |
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| Abstract: | Viscose fabrics are dyed with synthetic edible pigment brilliant blue after cationic modification.The effects of direct dyeing and three mordant dyeing methods and mordant types on the dyeing prop erties of viscose fabrics are investigated.The results show that brilliant blue pigment has better dyeing effect with aluminium sulfate as mordant in one bath mordant dyeing.The optimum dyeing process is mordant dyeing time 30 min,temperature 90℃,aluminium sulfate 7.0%(omf),pH value 4.0.The cationic modified process can increase the depth of dyed fabric and improve the color fastnesses to rubbing and soaping. |
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| Keywords: | mordant dyeing cationic modification edible pigment brilliant blue viscose fabric |
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