Journal of Textile Research ›› 2019, Vol. 40 ›› Issue (09): 91-96.doi: 10.13475/j.fzxb.20180907606

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Influence of pretreatment process on superhydrophobic modification of wool/polyester fabric

GAO Jing(), WANG Lu   

  1. Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620, China
  • Received:2018-09-29 Revised:2019-04-06 Online:2019-09-15 Published:2019-09-23

RichHTML

2

PDF (PC)

86

Abstract:

The surface of wool and polyester fibers in wool/polyester fabrics does not have enough chemical reactive sites, which lead to difficult chemical modification and also restrict the superhydrophobic performance of wool/polyester fabrics. Therefore, wool/polyester fabrics were irradiated with ultraviolet firstly, then hydrogen peroxide was adopted to pretreat wool/polyester fabrics, and silica was adopted to hydrophobically modify wool/polyester fabrics. The influence of superhydrophobic modification of cotton/polyester fabrics by pretreatment process were explored by the static contact angle test, scanning electron microscopy and wool fiber surface scale analysis. The results show that when fabrics are treated by UV irradiation and then oxidized by hydrogen peroxide, water repellent films of wool surfaces are eliminated by ultraviolet irradiation, and after hydrogen peroxide treatment, scale structure of wool surfaces is further damaged, wool surface exposes more chemical reaction sites, therefore, coverage of silicon particles on the fibers surface is improved to endut wool fabrics with superhydrophobic properties.

Key words: wool/polyester fabric, pretreatment, superhydrophobic modification, contact angle

CLC Number: 

  • TS195.6

Tab.1

Orthogonal factor and level table of fabrics pretreatment"

水平 A
H2O2用量/%		 B
紫外光功率/W		 C
辐射时间/min
1 1 15 5
2 3 100 10
3 5 500 15

Fig.1

Diagrammatic sketch of ultraviolet irradiation device"

Tab.2

Components and their dosage of different concentrations of hydrogen peroxide solutions"

H2O2
用量/%		 H2O2
体积/mL		 Na2CO3
质量/g		 Na2SiO3·9H2O
质量 /g		 H2O
体积/mL
1 1 0.2 0.7 100
3 3 0.2 0.7 100
5 5 0.2 0.7 100

Tab.3

Influence of different pretreatments on water contact angle"

试验号 因子 静态水
接触角yi/(°)
A B C 空白列
1 1 1 1 1 681.6
2 1 2 2 2 708.5
3 1 3 3 3 699.0
4 2 1 2 3 718.8
5 2 2 3 1 728.2
6 2 3 1 2 684.0
7 3 1 3 2 706.4
8 3 2 1 3 750.8
9 3 3 2 1 716.6
K1 2 089.1 2 106.8 2 116.4 2 126.4
K2 2 131.0 2 187.5 2 143.9 2 098.9
K3 2 173.8 2 099.6 2 133.6 2 168.6
R 84.7 87.9 17.2 42.2

Tab.4

Analysis of variance of factors influencing on hydrophobic modification"

方差来源 偏差平方和 自由度 F 显著性
A 153.9 2 6.586 ***
B 232.3 2 9.942 ***
C -59.5 2 -2.547
误差e 444 38

Fig.2

Wettability of wool/polyester fabric surface. (a) Physical photograph; (b) Static water contact angle of fabric"

Fig.3

Allw?rden reaction of wool in wool/polyester fabrics. (a) Untreated wool; (b) Vesicles of untreated wool;(c) Vesicles of wool irradiated by UV; (d) Vesicles of wool irradiated by UV and oxidized by hydrogen peroxide"

Fig.4

SEM images of wool surface. (a) Unpretreated wool(×1 000); (b)Wool irradiated by 100 W UV for 5 min(×1 000);(c) Wool oxidized by 5% hydrogen peroxide after irradiated by 100 W UV for 5 min(×2 000)"

[1] 吴紫维, 谢柏兵, 潘茜. 毛涤面料表面微观形貌和表面物质成分分析[J]. 毛纺科技, 2013,41(9):6-9.
WU Ziwei, XIE Baibing, PAN Qian. The surface microtopography and composition analysis of wool/polyester clothing[J]. Wool Textile Journal, 2013,41(9):6-9.
[2] 孟金凤, 孟家光, 张琳玫, 等. 毛涤西服面料的自清洁性能[J]. 纺织学报, 2015,36(10):107-112.
MENG Jinfeng, MENG Jiaguang, ZHANG Linmei, et al. Nanometer self-cleaning properties of wool/polyester blended suit fabric[J]. Journal of Textile Research, 2015,36(10):107-112.
[3] 张圣易, 丁志荣, 杨艳艳. 蒸镀超疏水涤纶织物的制备及其疏水性能[J]. 纺织学报, 2017,38(4):85-89,96.
ZHANG Shengyi, DING Zhirong, YANG Yanyan. Preparation and properties of super-hydrophobic polyester fabric by vacuum evaporation[J]. Journal of Textile Research, 2017,38(4):85-89,96.
[4] 薛朝华, 尹伟, 贾顺田. 纤维基超疏水功能表面制备方法的研究进展[J]. 纺织学报, 2012,33(4):146-152.
XUE Chaohua, YIN Wei, JIA Shuntian. Progress in fabrication of fiber-based superhydrophobic surfaces[J]. Journal of Textile Research, 2012,33(4):146-152.
[5] YU M, LI P J, FENG Y F, et al. Positive effect of polymeric silane-based water repellent agents on the durability of superhydrophobic fabrics[J]. Applied Surface Science, 2018,450:492-501.
[6] JIN Y X, KE Q P, JIANG P, et al. Highly efficient oil/water separation and excellent self-cleaning surfaces based on 1-triacontanol-polymerized octadecylsiloxane coatings[J]. Applied Surface Science, 2015,351:358-366.
[7] BANO S, ZULFIQAR U, ZAHEER U, et al. Durable and recyclable superhydrophobic fabric and mesh for oil-water separation[J]. Advanced Engineering Materials, 2018,20(1):1-9.
[8] XIAO X F, CAO G Y, CHEN F X, et al. Durable superhydrophobic wool fabrics coating with nanoscale Al2O3 layer by atomic layer deposition[J]. Applied Surface Science, 2015,349:876-879.
[9] 刘云鸿, 李光吉, 陈超, 等. 超疏水PET织物的制备及其抗菌性能[J]. 化工学报, 2014,65(4):1517-1525.
LIU Yunhong, LI Guangji, CHEN Chao, et al. Prep- aration and antibacterial activity of superhydrophobic PET fabric[J]. CIESC Journal, 2014,65(4):1517-1525.
[10] 刘倩. 羊毛活化改性与漂白及耐光性研究[D]. 杭州:浙江理工大学, 2017: 20.
LIU Qian. The studies on activated modification and bleaching of wool and their photo stability[D]. Hangzhou: Zhejiang Sci-Tech University, 2017: 20.
[11] 唐杰, 吴赞敏. 羊毛高新改性技术的研究进展[J]. 毛纺科技, 2014,42(5):12-15.
TANG Jie, WU Zanmin. Development of high-tech in wool modification[J]. Wool Textile Journal, 2014,42(5):12-15.
[12] 姜为青, 樊理山, 赵彩云, 等. 胶原蛋白改性羊毛纤维力学性能的研究[J]. 上海毛麻科技, 2016(3):7-9.
JIANG Weiqing, FAN Lishan, ZHAO Caiyun, et al. Study on mechanical properties of wool fiber modified with collagen[J]. Shanghai Wool & Jute Journal, 2016 (3):7-9.
[13] HARIFI T, MONTAZER M. TiO2/hematite or magnetite/Ag nanoparticles synthesized on polyester fabric at various temperatures producing different superparam-agnetic, self-cleaning and antibacterial textiles[J]. Scientia Iranica, 2014,21(6):2490-2498.
[14] 虞威. 光化学法羊毛改性及其染色性能研究[D]. 杭州:浙江理工大学, 2014: 24.
YU Wei. Modification of wool using photo chemical method and its dyeing properties[D]. Hangzhou: Zhejiang Sci-Tech University, 2014: 24.
[15] 李健, 杨建忠. 等离子体喷枪辐照羊毛织物后表面接枝改性的初步研究[J]. 上海毛麻科技, 2016(2):11-13,15.
LI Jian, YANG Jianzhong. Preliminary study on wool fabric surface graftmodification by plasma jet irradia-tion[J]. Shanghai Wool & Jute Journal, 2016(2):11-13,15.
[16] 金郡潮, 戴瑾瑾, 梁静. 等离子体处理羊毛织物防毡缩性能的研究[J]. 毛纺科技, 2001 (6):19-23.
JIN Junchao, DAI Jinjin, LIANG Jing. Study on the antishrinkage properly of wool fabrics with plasma treatment[J]. Wool Textile Journal, 2001 (6):19-23.
[17] 朱若英, 滑均凯, 黄故, 等. 紫外线辐射处理的羊毛染色性能研究[J]. 毛纺科技, 2002(3):13-16.
ZHU Ruoying, HUA Junkai, HUANG Gu, et al. Dyeing properties of wool treated by UV radiation[J]. Wool Texti-le Journal, 2002(3):13-16.
[18] WANG X, CAO G Y, XU W L. Improving the hydrop- hilic properties of wool fabrics via corona discharge and hydrogen peroxide treatment[J]. Journal of Applied Polymer Science, 2009,112(4):1959-1966.
[1] LIN Jiameng, WAN Ailan, MIAO Xuhong. Preparation and properties of polypyrrole / silver conductive polyester fabrics [J]. Journal of Textile Research, 2020, 41(03): 113-117.
[2] CHEN Ying, ZHOU Shuang, WEI Tianjing, FANG Haoxia, LI Yufei. Preparation and properties of polypyrrole composite fabric by soft template process [J]. Journal of Textile Research, 2019, 40(12): 93-97.
[3] MIAO Miao, WANG Xiaoxu, WANG Ying, LÜ Lihua, WEI Chunyan. Preparation and antistatic property of graphene oxide grafted polypropylene nonwoven fabric [J]. Journal of Textile Research, 2019, 40(11): 125-130.
[4] ZHANG Yue, HU Danling, REN Jinna, LI Qing. Scouring and bleaching of cotton fabric by low temperature near neutrality one-bath one-step process [J]. Journal of Textile Research, 2019, 40(09): 83-90.
[5] LIU Jian, MAO Jinlu, PENG Li, CAI Lingyun, ZHENG Xuming, ZHANG Fushan. Performance and regulation of hydrophilic oil agent for polyethylene-polypropylene nonwoven fabrics [J]. Journal of Textile Research, 2019, 40(09): 114-121.
[6] HAN Jianjian, HU Yongjie, HU Minzhuan. Decolorization pretreatment method of quality inspection extraction solution based on nanofiltration technology [J]. Journal of Textile Research, 2019, 40(09): 136-142.
[7] . Influence of ink-jet printing pretreatment on fabric structures [J]. Journal of Textile Research, 2019, 40(05): 84-90.
[8] . Water and oil repellent finishing of cotton fabric based on fluoroacrylate miniemulsion#br# [J]. Journal of Textile Research, 2019, 40(03): 83-89.
[9] . Influence of pretreatment process on luffa fiber′s properties [J]. Journal of Textile Research, 2018, 39(12): 72-77.
[10] . Preparation and properties of superhydrophobic conductive polyethylene terephthalate fabrics [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(08): 88-94.
[11] . Influence of sizing pretreatment agent in properties of warp knitting cotton yarn  [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(04): 82-86.
[12] . Optimization on antibacterial finishing process of cotton fabric based on electron beam irradiation [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(10): 81-87.
[13] . Low-temperature pretreatment of cotton fabric approached by combining enzyme treating and peroxide bleaching in one bath [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(05): 80-85.
[14] . Biological enzyme pretreatmentprocess for cotton/rayon elastic fabric [J]. Journal of Textile Research, 2016, 37(3): 92-97.
[15] . Cold pad-batch pretreatment and dyeing of cotton knits [J]. JOURNAL OF TEXTILE RESEARCH, 2016, 37(06): 76-82.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd