纺织学报 ›› 2019, Vol. 40 ›› Issue (02): 125-129.doi: 10.13475/j.fzxb.20181101205

• 染整与化学品 • 上一篇    下一篇

应用阳离子漂白活化剂的棉织物快速轧蒸漂白工艺

唐文君1,2, 彭明华1, 向中林1,2, 邵冬燕1, 倪佳东1, 许长海1()   

  1. 1.生态纺织教育部重点实验室(江南大学), 江苏 无锡 214122
    2.江苏联发纺织股份有限公司江苏省生态染整技术重点实验室, 江苏 南通 226601
  • 收稿日期:2018-11-02 修回日期:2018-11-14 出版日期:2019-02-15 发布日期:2019-02-01
  • 通讯作者: 许长海
  • 作者简介:唐文君(1968—),女,产业教授。主要从事生态染整技术方面的研究。
  • 基金资助:
    国家重点研发计划资助项目(2017YFB0309700);江苏省先进纺织工程技术中心基金项目(XJFZ/2016/12)

Rapid pad-steam peroxide bleaching process of cotton woven fabric using a cationic bleach activator

TANG Wenjun1,2, PENG Minghua1, XIANG Zhonglin1,2, SHAO Dongyan1, NI Jiadong1, XU Changhai1()   

  1. 1. Key Laboratory of Eco-Textiles (Jiangnan University), Wuxi, Jiangsu 214122, China
    2. Jiangsu Ecotypic Dyeing and Finishing Technical Critical Laboratory, Jiangsu Lianfa Textile Co., Ltd., Nantong, Jiangsu 226601, China
  • Received:2018-11-02 Revised:2018-11-14 Online:2019-02-15 Published:2019-02-01
  • Contact: XU Changhai

摘要:

为提高棉织物漂白工艺效率,降低能耗,使用阳离子漂白活化剂N-(4-(三乙基铵甲撑)苯酰基)己内酰胺氯化物(TBCC)构建棉机织物的快速轧蒸漂白体系,对精练棉机织物进行轧蒸前处理。通过测试快速轧蒸漂白织物的白度和聚合度分析了碱剂、TBCC的质量浓度、汽蒸时间以及双氧水稳定剂用量对漂白效果的影响。结果表明,使用柠檬酸钠为pH调节剂,并控制TBCC、双氧水、柠檬酸钠的量比为1:1.2:1.4,可使快速轧蒸漂白工艺的漂白性能达到最佳。所构建的快速轧蒸漂白工艺可将汽蒸时间缩短至4 min以内,使棉机织物的CIE白度值由36.30%提高至80.65%,而织物纤维并没有受到显著损伤。

关键词: 阳离子漂白活化剂, 轧蒸, 活化漂白, 棉机织物

Abstract:

In order to improve the production efficiency and reduce energy consumption in bleaching of cotton woven fabric, a rapid pad-steam peroxide bleaching process was conducted by using a cationic bleach activator of (N-(4-(triethylammoniomethyl)benzoyl)caprolactam chloride (TBCC). Investigations were carried out to analyze the influences of alkalis, concentration of TBCC, steaming time and concentration of peroxide stabilizer by measuring the degree of whiteness and degree of polymerization of the bleached fabrics. It is found that the rapid pad-steam peroxide bleaching process could be optimized by using sodium citrate as pH regulator with a molar ratio of TBCC, hydrogen peroxide and sodium citrate in 1:1.2:1.4. The rapid pad-steam peroxide bleaching process is capable of shortening the steaming time to 4 mins or less, and raising the CIE whiteness index from 36.30% to 80.65%, but cause no apparent fiber damage.

Key words: cationic bleach activator, pad-steam, activated peroxide bleaching, cotton woven fabric

中图分类号: 

  • TS192.1

表1

轧蒸漂白工艺配方"

工艺 TBCC H2O2 柠檬酸钠 碳酸氢钠 氢氧化钠 稳定剂 渗透剂
常规配方1 x 3.04x 3 3
活化配方1 2.72x x 3.04x 3 3
常规配方2 x 0.87x 3 3
活化配方2 2.72x x 0.87x 3 3
传统配方 35 10 3 3

图1

TBCC活化双氧水漂白体系的漂白过程"

图2

碱剂对常规及活化漂白体系漂白效果的影响"

表2

柠檬酸钠用量对TBCC活化双氧水漂白体系轧蒸漂白性能的影响"

TBCC
质量浓度/
(g·L-1)
H2O2
质量浓度/
(g·L-1)
柠檬酸钠
质量浓度/
(g·L-1)
TBCC、H2O2
柠檬酸钠
量比
白度/
%
0 0 0 0 36.03
50 18.5 14.1 1:1.2:0.4 72.86
50 18.5 28.1 1:1.2:0.8 78.31
50 18.5 35.2 1:1.2:1 79.62
50 18.5 42.2 1:1.2:1.2 80.77
50 18.5 49.2 1:1.2:1.4 81.52
50 18.5 56.3 1:1.2:1.6 81.78

图3

TBCC质量浓度随着汽蒸时间延长对织物白度的影响"

表3

氧漂稳定剂用量在轧蒸工艺中对棉织物白度和聚合度的影响"

织物 DM-1403
质量浓度/(g·L-1)
白度/% 聚合度
未漂 36.30±0.52 41 12±56
活化轧蒸 0 80.30±0.77 4 041±73
1.5 80.27±0.41 4 115±67
3 79.81±0.69 4 133±47

表4

快速轧蒸与传统轧蒸漂白工艺性能的比较"

试样处
理方法
质量浓度/(g·L-1) 汽蒸时间/
min
漂白性能
TBCC H2O2 柠檬酸钠 氢氧化钠 白度/% 聚合度 聚合度下降率/%
未处理 36.30 4 112±83
快速轧蒸 25 9.2 24.61 4 80.65 3 957±52 3.77
传统轧蒸 35 10 30 78.59 2 797±66 31.98
[1] ZERONIAN S H, INGLESBY M K. Bleaching peroxide of cellulose by hydrogen peroxide[J]. Cellulose, 1995,2(4):265-272.
[2] BROOKS R E, MOORE S B. Alkaline hydrogen peroxide bleaching of cellulose[J]. Cellulose, 2000(7):263-286.
[3] 黄益, 李思琪, 阮斐斐, 等. 卟啉铁/双氧水体系在棉织物低温催化漂白中的应用[J]. 纺织学报, 2018,39(6):75-80.
HUANG Yi, LI Siqi, RUAN Feifei, et al. Application of porphyrin iron/H2O2 system in low temperature bleaching of cotton fabrics[J]. Journal of Textile Research, 2018,39(6):75-80.
[4] 崔双双, 张艳, 高加勇, 等. 棉织物低温氧漂活化剂的制备[J]. 纺织学报, 2016,37(7):88-92.
CUI Shuangshuang, ZHANG Yan, GAO Jiayong, et al. Synjournal of peroxide activator for low-temperature bleaching of cotton fabric[J]. Journal of Textile Research, 2016,37(7):88-92.
[5] 赵文杰, 张晓云, 钟毅, 等. 棉针织物的冷轧堆前处理与染色[J]. 纺织学报, 2016,37(6):76-82.
ZHAO Wenjie, ZHANG Xiaoyun, ZHONG Yi, et al. Cold pad-batch pretreatment and dyeing of cotton knits[J]. Journal of Textile Research, 2016,37(6):76-82.
[6] 向中林, 韩雪梅, 刘增祥, 等. 棉织物低温酶氧一浴前处理工艺[J]. 纺织学报, 2017,38(5):80-85.
XIANG Zhonglin, HAN Xuemei, LIU Zengxiang, et al. Low-temperature pretreatment of cotton fabric approached by combining enzyme treating and peroxide bleaching in one bath[J]. Journal of Textile Research, 2017,38(5):80-85.
[7] 李青, 唐人成, 沈自祥. 棉和竹浆/棉针织物的H2O2/TAED 漂白活化体系[J]. 印染, 2010,36(20):1-5.
LI Qing, TANG Rencheng, SHEN Zixiang. Bleaching of cotton and bamboo viscose/cotton blended knits with H2O2/TAED activating system[J]. China Dyeing & Finishing, 2010,36(20):1-5.
[8] 王振华, 邵建中, 徐春松, 等. H2O2/NOBS活化体系在棉织物冷轧堆漂白中的应用[J]. 纺织学报, 2008,29(7):64-68.
WANG Zhenhua, SHAO Jianzhong, XU Chunsong, et al. Application of H2O2/NOBS activating system in cold pad-batch bleaching of cotton fabrics[J]. Journal of Textile Research, 2008,29(7):64-68.
[9] GRIME J K, CLAUSS A D, LESLIE K A. Optimization of laundry bleaching efficiency[J]. Tenside Surfactants Detergents, 1992,29(1):23-27.
[10] LEE J J, HINKS D, LIM S H, et al. Hydrolytic stability of a series of lactam-based cationic bleach activators and their impact on cellulose peroxide bleaching[J]. Cellulose, 2010,17(3):671-678.
[11] XU C, HINKS D, SUN C, et al. Establishment of an activated peroxide system for low-temperature cotton bleaching using N-[4-(triethylammoniomethy1) benzoy1] butyrolactam chloride[J]. Carbohydrate Polymers, 2015,119:71-77.
pmid: 25563946
[12] XU C, HINKS D, SHAMEY R. Bleaching cellulosic fibers via pre sorption of N-[4-(triethylammoniomethy1) benzoy1]butyrolactam chloride[J]. Cellulose, 2010,17(4):849-857.
[13] FEI X, YAO J, DU J, et al. Analysis of factors affecting the performance of activated peroxide systems on bleaching of cotton fabric[J]. Cellulose, 2015,22(2):1379-1388.
[14] CHEN W, WANG L, WANG D, et al. Recognizing a limitation of the TBLC-activated peroxide system on low-temperature cotton bleaching[J]. Carbohydrate Polymers, 2016,140:1-5.
pmid: 26876820
[1] 向中林 韩雪梅 刘增祥 许长海. 棉织物低温酶氧一浴前处理工艺[J]. 纺织学报, 2017, 38(05): 80-85.
[2] 张弦 王廷荣. 纯棉机织物寿命预测[J]. 纺织学报, 2013, 34(3): 40-43.
[3] 周岚;汤利桥;俞杭芳;邵建中;. 灰色羽绒的漂白技术[J]. 纺织学报, 2011, 32(1): 59-66.
[4] 崔少英;祖倚丹;张军英;惠红旗. 纯棉机织物用纳米陶瓷粉抗菌整理研究[J]. 纺织学报, 2001, 22(06): 52-53.
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