| 桑蚕丝织物的儿茶素染色工艺 |
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| 引用本文： | 余艳娥,周方颖,张素俭,贺婕,陈鑫.桑蚕丝织物的儿茶素染色工艺[J].印染,2022(2):33-35. |
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| 作者姓名： | 余艳娥 周方颖 张素俭 贺婕 陈鑫 |
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| 作者单位： | 江阴职业技术学院 |
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| 摘 要： | 采用儿茶素对桑蚕丝织物进行染色，探讨媒染剂和媒染方法对染色效果的影响。优化的染色工艺为：后媒法染色，儿茶素3%(omf)，硫酸铜3 g/L，染色温度80℃，染色时间30 min，染色pH为5.5，媒染温度80℃，媒染时间30 min。染色后织物色牢度优良，且大幅降低了对紫外线的透过率。
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| 关 键 词： | 媒染 儿茶素 丝织物 |
Dyeing process of silk fabric with catechin |
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| YU Yan′e,ZHOU Fangying,ZHANG Sujian,HE Jie,CHEN Xin.Dyeing process of silk fabric with catechin[J].Dyeing and Finishing,2022(2):33-35. |
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| Authors: | YU Yan′e ZHOU Fangying ZHANG Sujian HE Jie CHEN Xin |
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| Affiliation: | (Jiangyin Polytechnic College,Jiangyin 214405,China) |
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| Abstract: | The dyeing of silk fabrics with catechin is carried out,and the influences of mordant and mordant dye?ing methods on dyeing effect are discussed.The optimized dyeing process is post-mordant dyeing,catechin 3%(omf),copper sulfate 3 g/L,dyeing temperature 80℃,dyeing time 30 min,dyeing pH 5.5,mordant dyeing temperature 80℃,mordant dyeing time 30 min.The dyed fabric has excellent color fastness and greatly reduc?es the transmittance to ultraviolet light. |
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| Keywords: | mordant dyeing catechin silk fabric |
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