[1]汪 媛,陆 涛,张 聪,等.以抗坏血酸为还原剂的靛蓝染色工艺研究[J].常州大学学报(自然科学版),2018,30(06):9-16.[doi:10.3969/j.issn.2095-0411.2018.06.002]
 WANG Yuan,LU Tao,ZHANG Cong,et al.Study on the Dyeing Process of Indigo with Ascorbic Acid as Reductant[J].Journal of Changzhou University(Natural Science Edition),2018,30(06):9-16.[doi:10.3969/j.issn.2095-0411.2018.06.002]
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以抗坏血酸为还原剂的靛蓝染色工艺研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
30
期数:
2018年06期
页码:
9-16
栏目:
出版日期:
2018-11-28

文章信息/Info

Title:
Study on the Dyeing Process of Indigo with Ascorbic Acid as Reductant
作者:
汪 媛1陆 涛1张 聪2纪俊玲12陈 群1
(1.常州大学 石油化工学院,江苏 常州 213164; 2.常州美胜生物材料有限公司,江苏 常州 213164)
Author(s):
WANG Yuan1 LU Tao1 ZHANG Cong2 JI Junling12 CHEN Qun1
(1. School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China; 2. Changzhou Meisheng Biomaterials Co., Ltd., Changzhou 213164, China)
关键词:
靛蓝 抗坏血酸 还原剂 棉织物
Keywords:
indigo dyeing ascorbic acid reductant cotton fabric
分类号:
TS 193.6
DOI:
10.3969/j.issn.2095-0411.2018.06.002
文献标志码:
A
摘要:
以抗坏血酸作为还原剂探讨靛蓝对棉织物的染色工艺。通过测定其还原溶液还原电位,优化抗坏血酸对靛蓝的还原染色工艺。优化的还原及染色工艺条件为:采用干缸法,靛蓝染料10%(omf),抗坏血酸40 g/L,NaOH 40 g/L,90 ℃下还原60 min; 25 ℃织物浸染15 min,空气氧化30 min,再放入隐色体溶液中续染3次(每次续染时间为15 min,氧化30 min,清洗),皂洗,水洗,烘干。染后织物各项牢度指标与传统保险粉及葡萄糖还原工艺相当。
Abstract:
Dyeing of indigo on cotton fabric with ascorbic acid as a reducing agent was carried out. The reduction and dyeing processes were optimized via single factor tests, and the reduction potential of dye solution and dyeing behaviors on cotton fabric were studied. The optimal reduction process was stock vatting with indigo 10%(omf), ascorbic acid 40 g/L, NaOH 40 g/L, reducing at 90 ℃ for 60 min. The optimal dyeing process is dip-dyeing at 25 ℃ for 15 min. oxidation in air for 30 min, and then continuous dyeing in leuco solution for 15 min, oxidation for 30 min. Compared with conventional dyeing process with sodium hydrosulfite and with glucose, the process with ascorbic acid featured similar color fastness.

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备注/Memo

备注/Memo:
作者简介:汪媛(1981—),女,江苏淮安人,硕士,讲师。通信联系人:陈群(1963—),E-mail:13906123032@cczu.edu.cn
更新日期/Last Update: 2018-10-28