Journal of Textile Research ›› 2021, Vol. 42 ›› Issue (03): 9-13.doi: 10.13475/j.fzxb.20201005605

• Invited Column:Full-process Open Width Printing and Dyeing Technology for Knitted Fabric • Previous Articles     Next Articles

Effect of open width pretreatment on dyeing property of cotton knitted fabrics

ZHANG Tengjialu1,2, WU Wei1,2, ZHONG Yi1,2, MAO Zhiping1,2,3, XU Hong1,2()   

  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. National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology, Tai'an, Shandong 271000, China
  • Received:2020-10-26 Revised:2020-12-23 Online:2021-03-15 Published:2021-03-17
  • Contact: XU Hong E-mail:hxu@dhu.edu.cn

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Abstract:

The open width continuous pretreatment of knitted fabric has the advantages of high efficiency, water saving and low cost. However, there is a problem of low apparent color yield in subsequent dyeing of semi-finished products after the treatment. In order to solve this problem, cotton knitted fabric properties and fiber structure after the open width pretreatment were measured and analyzed. The results show that compared with the traditional impregnation pretreatment, the cotton knitted fabric after open width pretreatment has higher strength, similar whiteness and capillary effect, lower fixation rate and K/S value after pad dyeing, the supramolecular structure of the cotton fiber is quite different from that of the traditional impregnation pretreatment. Compared with the impregnation process, the crystallinity of the fiber after open width pretreatment is higher, the pore size distribution is narrower, and the total pore volume and pore surface area is smaller. By adding semi-mercerizing treatment, the open width pretreatment process is improved.

Key words: cotton knitted fabric, open-width pretreatment, dyeing property, pore structure, color strength, semi-mercerizing treatment

CLC Number: 

  • TS192.5

Tab.1

Comparison of treatment effects of different bleaching and scouring processes"

前处理工艺 质量损失率/% 顶破强力/N CIE白度/% 毛效(纵向)/cm H2O2残留量/(mg·g-1) 结晶度/%
未处理 — 380.38 — — — —
浸渍 4.8 364.90 70.04 11.2 0.105 62.7
平幅 3.5 366.75 70.12 10.7 0.104 67.9

Tab.2

Comparison of dyeing properties of cotton knitted fabrics with different bleaching and scouring processes"

前处理
工艺		 固色率/% K/S值 耐摩擦色牢度/级 耐皂洗色牢度/级
干摩 湿摩 棉沾 毛沾
浸渍 82.26 11.89 5 4~5 4~5 4~5
平幅 73.17 10.72 5 4~5 4~5 4~5

Fig.1

Melting curves of water in cotton fiber with different pretreatment processes (a) and pore diameter distribution diagram inside fiber (b)"

Tab.3

Pore properties of cotton fibers with different pretreatment processes"

前处理工艺 平均孔半径/nm 孔道总容积/
(cm3·g-1)		 孔内表面积/
(m2·g-1)
浸渍 70.36 0.39 10.97
平幅 77.23 0.22 5.77

Fig.2

Effect of NaOH concentration on crystallinity (a) and open width pad dyeing effect (b) of cotton fiber"

Fig.3

Pore diameter distribution diagram inside cotton fiber with different pretreatment processes"

Tab.4

Influence of weak mercerization process on properties of cotton fabric"

白度/% 毛效/cm 强力/N 孔道总容积/
(cm3·g-1)		 孔内表面
积/(m2·g-1)		 结晶度/% 平幅轧染
固色率/% K/S值
70.46 10.7 390.30 0.67 19.35 58.0 87.31 13.02
[1] 中华人民共和国国家统计局. 中国统计年鉴2015[M]. 北京: 中国统计出版社, 2015: 987-1022.
National Bureau of Statistics of the People's Republic of China. China statistical yearbook 2015[M]. Beijing: China Statistics Press, 2015: 987-1022.
[2] 徐顺成. 针织物染整工艺的现状及发展趋势[J]. 纺织导报, 2008(3): 74-76,78,80.
XU Shuncheng. Status-quo and developing trend of dyeing & finishing process of knitted fabrics [J]. China Textile Leader, 2008(3): 74-76,78,80.
[3] 徐顺成. 针织物平幅连续化前处理工艺与设备[J]. 针织工业, 2011(5):34-36.
XU Shuncheng. Process and equipment of knitwear open-width continuous pretreatment[J]. Knitting Industries, 2011(5):34-36.
[4] 冯富添, 李冬梅, 黄伙然. 针织物平幅连续前处理清洁生产工艺[J]. 染整技术, 2018,40(10):33-35.
FENG Futian, LI Dongmei, HUANG Huoran. The process of clean production for knitted fabrics with open width continuous pretreatment[J]. Textile Dyeing and Finishing Journal, 2018,40(10):33-35.
[5] 赵文杰, 张晓云, 韩莹莹, 等. 棉针织物平幅半连续冷轧堆前处理和染色工艺[J]. 染整技术, 2016,38(1):17-21.
ZHAO Wenjie, ZHANG Xiaoyun, HAN Yingying, et al. Semi-continuous cold pad-batch pretreatment dyeing technology for knitted cotton fabric[J]. Textile Dyeing and Finishing Journal, 2016,38(1):17-21.
[6] 邓东海, 王深喜, 何欢, 等. 棉针织物平幅练漂技术的研发及应用[J]. 针织工业, 2018(3):36-40.
DENG Donghai, WANG Shenxi, HE Huan, et al. Study and application of open-width bleaching and scouring technology of cotton knitted fabric[J]. Knitting Industries, 2018(3):36-40.
[7] 周律, 白昱, 郭世良. 棉针织物平幅连续前处理清洁生产工艺研究[J]. 针织工业, 2016(12):79-83.
ZHOU Lv, BAI Yu, GUO Shiliang, et al. Study of open width continuous pretreatment process for cotton knitted fabric with clean manufacturing[J]. Knitting Industries, 2016(12):79-83.
[8] 李峥嵘, 王康康, 黄钢, 等. 针织物的平幅连续前处理[J]. 印染, 2019,45(22):21-24.
LI Zhengrong, WANG Kangkang, HUANG Gang, et al. Open-width continuous pretreatment of knitted fabric[J]. China Dyeing & Finishing, 2019,45(22):21-24.
[9] MAO Zhiping, YU Hong, WANG Yuanfeng, et al. States of water and pore size distribution of cotton fibers with different moisture ratios[J]. Industrial & Engineering Chemistry Research, 2014,53(21):8927-8934.
[10] HAY J N, LAITY P R. Observations of water migration during thermoporometry studies of cellulose films[J]. Polymer, 2000,41(16):6171-6180.
doi: 10.1016/S0032-3861(99)00828-9
[11] SAKABEK H, ITO H, MIYAMOTO T, et al. States of water sorbed on wool as studied by differential scanning calorimetry[J]. Textile Research Journal, 1987,57(2):66-72.
doi: 10.1177/004051758705700202
[12] 陈林, 王建庆. 活性染料固色率的酸溶解法和尿素剥色法测定[J]. 印染, 2015,41(1):9-12.
CHEN Lin, WANG Jianqing. Determination of fixation of reactive dyes by acid dissolution method and urea stripping method[J]. China Dyeing & Finishing, 2015,41(1):9-12.
[13] SUN Zhongliang, ZHOU Xiang, XING Zhiqi, et al. Effect of liquid ammonia treatment on the pore structure of mercerized cotton and its uptake of reactive dyes[J]. Textile Research Journal, 2016,86(15):1625-1636.
doi: 10.1177/0040517515599746
[14] 赵涛. 染整工艺与原理[M]. 北京: 中国纺织出版社, 2009: 42-44.
ZHAO Tao. Dyeing and finishing process and principle[M]. Beijing: China Textile & Apparel Press, 2009: 42-44.
[15] 孙中良. 纤维素纤维微隙结构与染色[D]. 上海: 东华大学, 2014: 5-6.
SUN Zhongliang. Relationships between pore structure of cellulosic fibers and dyeing behaviour of dyes[D]. Shanghai: Donghua University, 2014: 5-6.
[16] 赵小平, 王建坤, 王储, 等. 棉纤维碱处理后的微观特征和染色性能[J]. 印染, 2011,37(6):12-15.
ZHAO Xiaoping, WANG Jiankun, WANG Chu, et al. Microstructure and dyeing properties of alkali treated cotton fiber[J]. China Dyeing & Finishing, 2011,37(6):12-15.
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