Journal of Textile Research ›› 2020, Vol. 41 ›› Issue (08): 50-54.doi: 10.13475/j.fzxb.20190905306

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Sulfur black dyeing process with environment friendly reducing agent

LI Ruiqing1(), WANG Wei1, WEI Bingju1, ZHOU Changwen2, ZHANG Shutao2   

  1. 1. Suzhou CTES Research Institute of Fabric Industry, Suzhou, Jiangsu 215000, China
    2. Foshan Changran Technology Co., Ltd., Foshan, Guangdong 528000, China
  • Received:2019-09-23 Revised:2020-05-26 Online:2020-08-15 Published:2020-08-21

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Abstract:

In order to solve the serious polluting and unstable dyeing in the traditional sulfur black dyeing process, the composite reducing agent D was used as a sulfur black BR reducing agent to dye cotton yarns, and the dyeing performance and cleanliness of traditional alkali sodium were compared. The effects of mass concentrations of sulfur black BR, sodium hydroxide, composite reducing agent D, and dyeing temperature on the dyeing properties were analyzed. The experimental results show that under the conditions of mass concentrations of sulfur black BR 60 g/L, sodium hydroxide 20 g/L, composite reducing agent D 19 g/L, and dyeing temperature 95 ℃, the apparent color depth (K/S)value of the yarn is 46.88, the soaping fastness reaches 4-5, the dry rubbing fastness is 4 and the wet rubbing fastness is 2. The composite reducing agent D as a reducing agent is compared with the traditional sodium sulfide, and the K/S value of the yarn dyed with composite reducing agent D is better than that of with alkali sulfide process. The reducing sulfur element in the dyeing solution is reduced by 78.0%, and the chemical oxygen demand in the machine waste solution is reduced by 76.4%.

Key words: cotton yarn, sulphur dyes, composite reducing agent, dyeing property, environment friendly reducing agent

CLC Number: 

  • TS193.634

Fig.1

Effect of sulfur black BR mass concentration on K/S value of dyed yarn"

Fig.2

Effect of mass concentration of composite reducing agent D on K/S value of dyed yarn"

Fig.3

Effect of sodium hydroxide concentration on K/S value of dyed yarn"

Fig.4

Effect of dyeing temperature on K/S value of dyed yarn"

Tab.1

Reduction potential of dyeing solution after dyeing at different dyeing temperatures"

还原温度/℃ 还原电位/mV 还原温度/℃ 还原电位/mV
50 -690 85 -677
60 -688 90 -676
70 -686 95 -672
80 -679 100 -668

Tab.2

Sulphur black staining orthogonal experimental result"

试验编号 A
硫化黑BR
质量浓度/
(g·L-1)		 B
氢氧化钠
质量浓度/
(g·L-1)		 C
复合还原剂D
质量浓度/
(g·L-1)		 K/S值
1 50 19 18 27.05
2 50 20 19 29.25
3 50 21 20 39.82
4 60 19 19 40.06
5 60 20 20 46.88
6 60 21 18 33.76
7 70 19 20 32.15
8 70 20 18 35.39
9 70 21 19 36.54
k1 31.74 33.81 32.52
k2 40.72 40.02 41.09
k3 37.14 39.10 35.99
R 8.98 6.22 8.57

Tab.3

Potential value of dyeing liquid of two reducing agents and apparent color depth K/S of dyed yarn"

还原剂名称 染液起始电位/mV K/S值
复合还原剂D -715 46.88
硫化碱 -705 36.74

Tab.4

Comparison of cleanliness between composite reducing agent D and sodium sulfide"

还原剂名称 染液中还
原性硫
质量分
数/%		 废液 废气中
硫化氢质
量浓度/
(mg·m-3)
COD值/
(mg·L-1)		 硫质量
浓度/
(mg·L-1)
复合还原剂D 9.0 4 360 13.6 0.116
硫化碱 41.0 18 500 53.3 0.414
降低百分率/% 78.0 76.4 74.5 72.0

Anti-friction and soap fastness after dyeing with composite reducing agent D and alkali sulfide dye solution 级"

还原剂名称 耐摩擦色牢度 耐皂洗色牢度
干摩擦 湿摩擦 变色 沾色
醋纤 棉 锦纶 聚酯纤维 羊毛 腈纶
复合还原剂D 4 2 4~5 4~5 4~5 4~5 4~5 4~5 4~5
硫化碱 3 1~2 4~5 4~5 4 4~5 4~5 4~5 4~5
[1] 汪慧春, 赵曙辉, 单兵, 等. 硫化黑染涤/棉织物的两浴法染色工艺研究[J]. 染料与染色, 2006,43(5):27-29.
WANG Huichun, ZHAO Shuhui, SHAN Bing, et al. Two bath dyeing of polyester/cotton fabric dyed with sulfur black[J]. Dyestuffs and Coloration, 2006,43(5):27-29.
[2] 刘元军, 王雪燕, 吴旦. WLS助剂改性的棉纱线硫化染料染色工艺研究[J]. 染整技术, 2012,34(7):9-14.
LIU Yuanjun, WANG Xueyan, WU Dan. Study on dyeing process of cotton yarn sulphur dye modified by WLS additive[J]. Textile Dyeing and Finishing Journal, 2012,34(7):9-14.
[3] JIMENEZ M, ESTAPE N, 吴芳群. 应用硫化染料的新型染色工艺[J]. 国际纺织导报, 2003(4):49-52.
JIMENEZ M, ESTAPE N, WU Fangqun. New dyeing process with sulphur dyes[J]. Melliand China, 2003(4):49-52.
[4] 李红彪, 李中全, 陈建琼. 环保还原剂在硫化黑染色中的应用[J]. 印染, 2018,44(16):49-51.
LI Hongbiao, LI Zhongquan, CHEN Jianqiong. The application of environmental reducing agent in the dyeing of sulfur black[J]. China Dyeing & Finishing, 2018,44(16):49-51.
[5] 贾龙龙, 沈一峰. 硫化黑染色的环保还原技术研究[J]. 染料与染色, 2015,52(6):18-21.
JIA Longlong, SHEN Yifeng. Research on environmentally friendly reduction technology of sulfur black staining[J]. Dyestuffs and Coloration, 2015,52(6):18-21.
[6] 王梅, 杨锦宗, 张勇. 新型水溶性硫化黑在棉织物上的应用[J]. 纺织学报, 2001,32(3):36-37.
WANG Mei, YANG Jinzong, ZHANG Yong. Application of new water-soluble sulfur black on cotton fabric[J]. Journal of Textile Research, 2001,32(3):36-37.
[7] XIAO Jinqiu, ZHANG Shufen, YANG Jinzong. Studies on dyeing method and dyeing properties of a sulphur black dye containing carboxylic acid groups on cotton[J]. Coloration Technology, 2007,123(3):191-196.
[8] 王文利, 位青松, 张晓飞. 硫化染料的开发及其应用性能的拓展[J]. 染料与染色, 2008,45(6):8-10.
WANG Wenli, WEI Qingsong, ZHANG Xiaofei. Development of sulphur dyes and expansion of their application properties[J]. Dyestuffs and Coloration, 2008,45(6):8-10.
[9] 刘东发, 刘维锦. 二氧化硫脲为还原剂硫化染料的应用[J]. 化纤与纺织技术, 2008(1):4-6, 48.
LIU Dongfa, LIU Weijin. The application of thiourea dioxide as a reducing agent for sulphur dyes[J]. Chemical Fiber & Textile Technology, 2008(1):4-6, 48.
[10] TELI M D, PAUL R, LANDAGE S M, et al. Ecofriendly processing of sulphur and vat dyes: an overview[J]. Indian Journal of Fibre & Textile Research, 2001,26(1/2):101-107.
[11] 李晶, 赵曙辉, 单兵, 等. 硫化黑染料染涤/棉织物的一浴法染色工艺研究[J]. 印染助剂, 2007(8):31-33.
LI Jing, ZHAO Shuhui, SHAN Bing, et al. One-bath dyeing process of sulfur black dyeing polyester/cotton fabric[J]. Textile Auxiliaries, 2007 (8):31-33.
[12] 赵涛. 染整工艺与原理[M]. 北京: 中国纺织出版社, 2009: 110-111.
ZHAO Tao. Dyeing and finishing process and princi-ple[M]. Beijing: China Textile & Apparel Press, 2009: 110-111.
[13] 国家环境保护总局. 空气和废气监测分析方法[M]. 北京: 中国环境科学出版社, 2003: 178-185.
National Environmental Protection Agency. Air and waste gas monitoring and analysis methods[M]. Beijing: China Environmental Science Press, 2003: 178-185.
[14] 单新伟. 液体硫化黑一浴一步法染锦棉织物[J]. 针织工业, 2008(6):54-55.
SHAN Xinwei. Liquid-vulcanized black one-bath one-step dyeing of cotton fabric[J]. Knitting Industries, 2008 (6):54-55.
[15] 朱善长. 怎样提高硫化染料的染色速率?[J]. 印染, 2007,33(3):56.
ZHU Shanchang. How to improve the dyeing rate of sulphur dyes?[J]. China Dyeing & Finishing, 2007,33(3):56.
[16] 张维, 姚继明, 崔淑玲. 染色温度对硫化黑还原染色性能的影响[J]. 印染, 2017,43(6):20-23.
ZHANG Wei, YAO Jiming, CUI Shuling. Effect of dyeing temperature on the reduction dyeing properties of sulfur black[J]. China Dyeing & Finishing, 2017,43(6):20-23.
[17] 侯贺刚, 刘幸乐, 姚继明, 等. 还原剂AS在硫化黑染色中的应用[J]. 印染, 2016,42(10):39-42.
HOU Hegang, LIU Xingle, YAO Jiming, et al. Application of reducing agent AS in sulfur black stai-ning[J]. China Dyeing & Finishing, 2016,42(10):39-42.
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