Journal of Textile Research ›› 2020, Vol. 41 ›› Issue (05): 85-93.doi: 10.13475/j.fzxb.20190804409

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Role of sodium sulfate in low add-on pad-cure-steam reactive dyeing process

WU Wei1,2, CHEN Xiaowen1,2, ZHONG Yi1,2,3, XU Hong1,2,3, MAO Zhiping1,2,3,4()   

  1. 1. Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Donghua University, Shanghai 201620, China
    2. College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
    3. Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, China
    4. Shanghai ANOKY Group Co., Ltd., Shanghai 201799, China
  • Received:2019-08-14 Revised:2020-01-20 Online:2020-05-15 Published:2020-06-02
  • Contact: MAO Zhiping E-mail:zhpmao@dhu.edu.cn

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Abstract:

Aiming to explain the reasons that the dyeing performance became better after adding sodium sulfate in the low add-on pad-cure-steam reactive dyeing process, a model of dyeing solution layers on the surface of cellulose fibers were created. The water evaporation, dye and ion distribution in the systems during curing process with or without sodium sulfate were studied by means of molecular dynamics simulations. By calculating the number densities and radial distribution functions, the results show that sodium sulfate has a water retention effect in the process of low add-on pad-cure-steam reactive dyeing. After the alkali treatment, the hydroxyl groups on the cellulose sugar rings become oxygen negative ions, which make the effect of water retention becomes more obvious. The main reason for the water retention effect is that the addition of sodium sulfate produces stable and directional multi-potential layers: cellulose oxygen anion-sodium ion-sulfate ion-sodium ion. Such multi-potential layers can effectively lock moisture on the surface of the fiber, provide a better reaction environment for the dye and the fiber, and prevent desorption, migration and hydrolyzation of the dye with the water molecules at high temperature.

Key words: reactive dye, sodium sulfate, low add-on, molecular dynamics simulation, water retention

CLC Number: 

  • O647.9

Fig.1

Schematic diagram of simulation system"

Tab.1

Parameter settings of simulation systems"

体系
编号		 纤维
模型		 硫酸钠
质量浓度/
(g·L-1)		 钠离子
个数		 硫酸根
离子个数		 水分子
个数		 碱化
纤维素
糖环个数
Ⅰ 纤维素 0 15 0 7 423 —
Ⅱ 晶体 60 141 63 7 104 —
Ⅲ 表面碱化 0 159 0 7 423 144
Ⅳ 纤维素晶体 60 285 63 7 104 144

Tab.2

Comparison of dyeing performances with or without sodium sulfate"

体系 K/S平均值 色差 固色率平均值/%
无硫酸钠 5.362 2.555 5 74.55
有硫酸钠 8.045 1.216 9 86.45

Fig.2

Changes of water molecules number on surface of (alkalized-)cellulose crystal in different systems with time"

Fig.3

Changes of average number density distributions of water molecules during different time periods in different systems. (a) System I; (b) System II; (c) System III; (d) System IV"

Fig.4

Changes of average number density distributions of sodium during different time periods in different systems. (a) System I; (b) System II; (c) System III; (d) System IV"

Fig.5

Changes of average number density distributions of sulfate ions during different time periods. (a) System II; (b) System IV"

Fig.6

Schematic diagram of multi-potential layers in system IV"

Fig.7

RDFs of water molecules around sodium ions in different time periods and systems. (a) System I; (b) System II; (c) System III; (d) System IV"

Fig.8

RDFs of water molecules around sulfate ions in different time periods. (a) System II; (b) System IV"

Fig.9

RDFs of water molecules around terminal sulphur atom of vinyl sulfone sulfate group in different time periods and systems. (a) System I; (b) System II; (c) System III; (d) System IV"

Fig.10

RDFs of sodium ions around terminal sulphur atom of vinyl sulfone sulfate group in different time periods and systems. (a) System I, (b) System II; (c) System III; (d) System IV"

Fig.11

CNs of sodium ions around terminal sulphur atom of vinyl sulfone sulfate group in different time periods and systems. (a) System I; (b) System II; (c) System III; (d) System IV"

[1] 张战旗, 齐元章, 王德振. 活性染料无盐染色加工技术研究与实践应用[J]. 纺织导报, 2018(12):59-61.
ZHANG Zhanqi, QI Yuanzhang, WANG Dezhen. Research and practice of salt-free dyeing processing technology with reactive dyes[J]. China Textile Leader, 2018(12):59-61.
[2] 孙铠, 蔡再生, 沈勇. 染整工艺原理: 第3分册[M]. 北京: 中国纺织出版社, 2010: 272-281.
SUN Kai, CAI Zaisheng, SHEN Yong. Principles of dyeing and finishing process: 3rd vol[M]. Beijing: China Textile & Apparel Press, 2010: 272-281.
[3] 舒大武, 房宽峻, 刘秀明, 等. 活性染料无盐连续轧-蒸与冷轧堆染色效果的比较[J]. 纺织学报, 2018,39(4):77-81.
SHU Dawu, FANG Kuanjun, LIU Xiuming, et al. Comparison on dyeing effect of reactive dyes by salt-free continuous pad-steam dyeing and cold pad-batch dyeing[J]. Journal of Textile Research, 2018,39(4):77-81.
[4] 舒大武, 房宽峻, 刘秀明, 等. 织物升温速率对活性染料轧-蒸无盐染色的影响[J]. 纺织学报, 2018,39(2):106-111.
SHU Dawu, FANG Kuanjun, LIU Xiuming, et al. Influence of fabric heating rate on salt-free pad-steam dyeing of reactive dye[J]. Journal of Textile Research, 2018,39(2):106-111.
[5] 房宽峻, 刘曰兴, 舒大武, 等. 活性染料电中性无盐染色理论与应用[J]. 染整技术, 2017,39(12):50-54.
FANG Kuanjun, LIU Yuexing, SHU Dawu, et al. Theory and application of reactive dye neutral salt free dyeing[J]. Textile Dyeing and Finishing Journal, 2017,39(12):50-54.
[6] 冒晓东. 新型棉织物活性染料低给液染色研究[D]. 上海:东华大学, 2017: 18-43.
MAO Xiaodong. Research on a novel low add-on technology of dyeing cotton fabric with reactive dyestuff[D]. Shanghai: Donghua University, 2017: 18-43.
[7] THIAGO C F G, MUNIR S S. Cellulose-builder: a toolkit for building crystalline structures of cellulose[J]. Journal of Computational Chemistry, 2012,33(14):1338-1346.
doi: 10.1002/jcc.22959
[8] SPOEL D V D, LINDAHL E, HESS B, et al. GROMACS: fast, flexible, and free[J]. Journal of Computational Chemistry, 2005,26(16):1701-1718.
doi: 10.1002/jcc.20291 pmid: 16211538
[9] CORNELL W D, CIEPLAK P, BAYLY C I, et al. A second generation force field for the simulation of proteins, nucleic acids, and organic molecules[J]. Journal of The American Chemical Society, 1995,117(19):5179-5197.
doi: 10.1021/ja00124a002
[10] KIRSCHNER K N, YONGYE A B, TSCHAMPEL S M, et al. GLYCAM06: a generalizable biomolecular force field. Carbohydrates[J]. Journal of Computational Chemistry, 2008,29(4):622-655.
doi: 10.1002/jcc.20820 pmid: 17849372
[11] WANG J, WOLF R M, CALDWELL J W, et al. Development and testing of a general amber force field[J]. Journal of Computational Chemistry, 2004,25(9):1157-1174.
doi: 10.1002/jcc.20035 pmid: 15116359
[12] LU T, CHEN F. Multiwfn: a multifunctional wavefunction analyzer[J]. Journal of Computational Chemistry, 2012,33(5):580-592.
doi: 10.1002/jcc.22885
[13] BAYLY C I, CIEPLAK P, CORNELL W, et al. A well-behaved electrostatic potential based method using charge restraints for deriving atomic charges: the RESP model[J]. The Journal of Physical Chemistry, 1993,97(40):10269-10280.
doi: 10.1021/j100142a004
[14] KASHEFOLGHETA S, VERDE A V. Developing force fields when experimental data is sparse: AMBER/GAFF-compatible parameters for inorganic and alkyl oxoanions[J]. Physical Chemistry Chemical Physics, 2017,19(31):20593-20607.
doi: 10.1039/c7cp02557b pmid: 28731091
[15] JORGENSEN W L, CHANDRASEKHAR J, MADURA J D, et al. Comparison of simple potential functions for simulating liquid water[J]. The Journal of Chemical Physics, 1983,79(2):926-935.
[16] BUSSI G, DONADIO D, PARRINELLO M. Canonical sampling through velocity rescaling[J]. The Journal of Chemical Physics, 2007,126(1):014101.
pmid: 17212484
[17] EVANS D J, HOLIAN B L. The nose-hoover thermo-stat[J]. The Journal of Chemical Physics, 1985,83(8):4069-4074.
[18] HOCKNEY R W, GOEL S P, EASTWOOD J W. Quiet high-resolution computer models of a plasma[J]. Journal of Computational Physics, 1974,14(2):148-158.
[19] DARDEN T, YORK D, PEDERSEN L. Particle mesh ewald: an N·log (N) method for Ewald sums in large systems[J]. The Journal of Chemical Physics, 1993,98(12):10089-10092.
[20] HESS B, BEKKER H, BERENDSEN H J, et al. LINCS: a linear constraint solver for molecular simulations[J]. Journal of Computational Chemistry, 1997,18(12):1463-1472.
[21] HUMPHREY W, DALKE A, SCHULTEN K. VMD: visual molecular dynamics[J]. Journal of Molecular Graphics, 1996,14(1):33-38.
pmid: 8744570
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