双氧水/抗坏血酸引发甲基丙烯酸甲酯接枝改性锦纶6织物及其性能

doi:10.13475/j.fzxb.20201102106

纺织学报 ›› 2021, Vol. 42 ›› Issue (09): 131-136.doi: 10.13475/j.fzxb.20201102106

双氧水/抗坏血酸引发甲基丙烯酸甲酯接枝改性锦纶6织物及其性能

陈香香¹, 吴婷², 周伟涛¹^,²^,³(), 孙洋洋¹, 杜姗¹, 张晓莉¹

1.中原工学院河南省功能性纺织材料重点实验室, 河南郑州 451191
2.中原工学院纺织服装产业研究院, 河南郑州 451191
3.纺织服装产业河南省协同创新中心, 河南郑州 451191

收稿日期:2020-11-10 修回日期:2021-06-08 出版日期:2021-09-15 发布日期:2021-09-27
通讯作者: 周伟涛
作者简介:陈香香(1998—),女,硕士生。主要研究方向为纺织新材料的结构与性能。
基金资助:
河南省高等学校重点科研资助项目(18A540003);郑州市科技公关项目(153PKJGG129);中原工学院青年骨干教师培养计划项目(2018XQG03)

Grafting modification of polyamide 6 fabric with methyl methacrylate initiated by hydrogen peroxide/ascorbic acid and its properties

CHEN Xiangxiang¹, WU Ting², ZHOU Weitao¹^,²^,³(), SUN Yangyang¹, DU Shan¹, ZHANG Xiaoli¹

1. Hennan Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, Zhengzhou, Henan 451191, China
2. Institute of Textile and Garment Industry, Zhongyuan University of Technology, Zhengzhou, Henan 451191, China
3. Collaborative Innovation Center of Henan Province for Textile and Garment Industry, Zhengzhou, Henan 451191, China

Received:2020-11-10 Revised:2021-06-08 Published:2021-09-15 Online:2021-09-27
Contact: ZHOU Weitao

摘要/Abstract

摘要：

针对长时间光照下锦纶6织物白度下降的问题,采用双氧水/抗坏血酸(H₂O₂/H₂A)引发甲基丙烯酸甲酯(MMA)接枝改性锦纶6,研究了接枝时间、接枝温度、引发剂质量分数和单体浓度对接枝率的影响,并对接枝改性前后织物的微观形貌、化学结构、白度和服用性能进行表征。结果表明:最佳接枝工艺为接枝温度70 ℃,接枝时间60 min,引发剂H₂O₂/H₂A质量分数30%,MMA浓度1.5 mol/L;接枝改性后锦纶6织物表面变得粗糙,附有小颗粒状物质;在紫外光下照射8 h后,接枝改性锦纶6织物的白度由未改性的58.6提高至70.53,表现出优良的耐光性能,且硬挺度由10.7增加至23.6,光滑度由71.7增加至80.3,可保持良好的服用性能。

关键词: 锦纶6织物, 表面改性, 引发体系, 接枝工艺, 耐光性, 服用性能, 白度

Abstract:

In order to tackle the whiteness declination of polyamide 6 fabric after prolonged light exposure, methyl methacrylate (MMA) was grafted onto polyamide 6 (PA6) via hydrogen peroxide/ascorbic acid(H₂O₂/H₂A) as initiator. The effects of grafting time, grafting temperature, initiator and monomer concentration on grafting rate were studied, and the micro morphology, chemical structure, whiteness and wearability of the grafted fabric were characterized. The optimal process conditions were identified as follows: grafting temperature 70 ℃, grafting time 60 min, initiator H₂O₂/H₂A mass fraction 30%, MMA concentration 1.5 mol/L. The fabric surface became rough after grafting with small granular materials. The whiteness index of the modified fabric increased from the previous 58.6 to 70.53 after UV irradiation for 8 h, showing excellent light resistance. The stiffness index of the modified fabric increased from 10.7 to 23.6, and the smoothness increased from 71.7 to 80.3, both contributing to good wearability.

Key words: polyamide 6 fabric, surface modification, initiation system, grafting process, light resistance, wearability, whiteness

中图分类号:

TS156

陈香香, 吴婷, 周伟涛, 孙洋洋, 杜姗, 张晓莉. 双氧水/抗坏血酸引发甲基丙烯酸甲酯接枝改性锦纶6织物及其性能[J]. 纺织学报, 2021, 42(09): 131-136.

CHEN Xiangxiang, WU Ting, ZHOU Weitao, SUN Yangyang, DU Shan, ZHANG Xiaoli. Grafting modification of polyamide 6 fabric with methyl methacrylate initiated by hydrogen peroxide/ascorbic acid and its properties[J]. Journal of Textile Research, 2021, 42(09): 131-136.

图/表 8

图1

图2

图3

图4

图5

图6

表1

表2

参考文献 19

[1]	梁冬, 李莉. 锦纶6染色织物条纹产生的原因及控制方法[J]. 化纤与纺织技术, 2009, 12(4):18.
	LIANG Dong, LI Li. The causes and control methods for the stripes of nylon 6 dyed fabrics[J]. Chemical Fiber & Textile Technology, 2009, 12(4):18.
[2]	赵倩, 谷晓昱, 姜鹏, 等. 接枝改性尼龙66织物的吸湿性和燃烧成炭性[J]. 印染, 2013, 14(5):5-9.
	ZHAO Qian, GU Xiaoyu, JIANG Peng, et al. Moisture absorption and charring properties of grafted nylon 66 fabrics[J]. China Dyeing & Finishing, 2013, 14(5):5-9.
[3]	赵井博, 李胜男, 郑洋洋, 等. 尼龙6/聚碳酸酯共混物的增容研究[J]. 塑料工业, 2018, 46(2):11-14.
	ZHAO Jingbo, LI Shengnan, ZHENG Yangyang, et al. Compatibilization of nylon 6/polycarbonate blends[J]. Plastics Industry, 2018, 46(2):11-14.
[4]	孙鹏, 金涛, 田帅, 等. 硅烷偶联剂改性玻璃纤维增强PA6 研究[J]. 化工新型材料, 2016, 44(1):205-207.
	SUN Peng, JIN Tao, TIAN Shuai, et al. Study on silane coupling agent modified glass fiber reinforced PA6[J]. New Chemical Materials, 2016, 44(1):205-207.
[5]	陈广新. 聚酰胺6-聚酰胺6T共聚物及其纤维的制备及表征[D]. 上海:东华大学, 2018: 6.
	CHEN Guangxin. Preparation and characterization of polyamide 6-polyamide 6T copolymer and its fibers[D]. Shanghai:Donghua University, 2018: 6.
[6]	罗慧如. 活性阴离子聚合制备PA6 纤维及其原位增强改性[D]. 杭州:浙江大学, 2016:4-8.
	LUO Huiru. Preparation of PA6 fiber by active anionic polymerization and in-situ reinforcement modification[D]. Hangzhou:Zhejiang University, 2016:4-8.
[7]	胡伟民, 高保娇, 曹林交. 氨基-铈盐氧化还原体系引发对苯乙烯磺酸钠在硅胶微粒表面的接枝聚合[J]. 化学通报, 2013 (12):1098-1104.
	HU Weimin, GAO Baojiao, CAO Linjiao. Graft polymerization of sodium p-styrenesulfonate on silica gel particles initiated by amino-cerium redox system[J]. Chemistry Bulletin, 2013 (12):1098-1104.
[8]	江崃, 朱小行. 过硫酸钾-连二亚硫酸钠氧化还原体系在蚕丝接枝增重上的应用[J]. 纺织学报, 2013, 34(1):51-55.
	JIANG Lai, ZHU Xiaoxing. Application of potassium persulfate-sodium bisulfite redox system in silk graft weight gain[J]. Journal of Textile Research, 2013, 34(1):51-55.
[9]	张康, 荆蓉, 程飞, 等. 丙烯酰胺与聚乙烯醇的固相接枝共聚[J]. 纺织学报, 2016, 37(12):65-70.
	ZHANG Kang, JING Rong, CHENG Fei, et al. Solid graft copolymerization of acrylamide and polyvinyl alcohol[J]. Journal of Textile Research, 2016, 37(12):65-70.
[10]	李梦颖, 赵涛. 尼龙织物的表面改性及其吸湿发热性能[J]. 印染, 2019, 45(23):6-10,25.
	LI Mengying, ZHAO Tao. Surface modification of nylon fabric and its moisture absorption and heating properties[J]. China Dyeing & Finishing, 2019, 45(23):6-10, 25.
[11]	桑伟, 周岚, 冯新星, 等. 电子束辐照诱导丙烯酸接枝尼龙66织物的改性研究[J]. 材料工程, 2017, 45(10):111-116.
	SANG Wei, ZHOU Lan, FENG Xinxing, et al. Modification of acrylic grafted nylon 66 fabric induced by electron beam irradiation[J]. Journal of Materials Engineering, 2017, 45(10): 111-116.
[12]	XIE C, HAN H, HU H, et al. Endurable conductivity of nylon fibers by interfacial grafting and aniline polymerization[J]. Materials Letters, 2018, 218(1):213-216. doi: 10.1016/j.matlet.2018.01.143
[13]	PENG J, QIAN Z, SHENG Z, et al. Flammability and char formation of polyamide 66 fabric: chemical grafting versus pad-dry process[J]. Industrial & Engineering Chemistry Research, 2015, 54(23):6085-6092. doi: 10.1021/acs.iecr.5b01104
[14]	王雅珍, 朱猛, 董少波, 等. 玻璃纤维表面接枝聚甲基丙烯酸甲酯及其在高密度聚乙烯中的应用[J]. 化学世界, 2021, 62(4):246-250.
	WANG Yazhen, ZHU Meng, DONG Shaobo, et al. Polymethyl methacrylate grafted on glass fiber surface and its application in high density polyethylene[J]. Chemical World, 2021, 62(4):246-250.
[15]	王芳, 陈飞荣, 王振贵. 大豆蛋白接枝改性PET功能织物的制备及服用性能[J]. 印染助剂, 2021, 38(3):23-27.
	WANG Fang, CHEN Feirong, WANG Zhengui. Preparation and wearability of soybean protein grafted PET functional fabric[J]. Textile Auxiliaries, 2021, 38(3):23-27.
[16]	朱吴兰. 红外光谱法鉴别不同种类的聚酰胺[J]. 塑料, 2009, 38(3):42-44.
	ZHU Wulan. Identification of different types of polyamides by infrared spectroscopy[J]. Plastics, 2009, 38(3):42-44.
[17]	WANG Yan, ZHANG Xi, YAN Jinliang, et al. Surface modification of hydroxyapatite with poly(methyl methacrylate) via surface-initiated ATRP[J]. Applied Surface Science, 2011, 257(14):6233-6238. doi: 10.1016/j.apsusc.2011.02.045
[18]	谢南平. 锦氨纶印花白位日晒牢度的影响因素分析[J]. 武汉纺织大学学报, 2013, 26(3):28-30.
	XIE Nanping. Analysis of the influencing factors on the white-level sun fastness of nylon printing[J]. Journal of Wuhan Textile University, 2013, 26(3):28-30.
[19]	阎克路. 染整工艺原理[M]. 北京: 中国纺织出版社, 2009: 71.
	YAN Kelu. Principles of dyeing and Finishing Technology[M]. Beijing: China Textile & Apparel Press, 2009: 71.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

接枝率/%	白度/%
接枝率/%	未光照	光照8 h
0.00	60.62	58.63
0.68	62.22	62.56
1.06	64.15	65.13
2.40	68.94	70.53

接枝率/%	硬挺度	光滑度
0.00	10.7	71.7
0.68	16.8	77.6
1.06	18.9	78.8
2.40	23.6	80.3

双氧水/抗坏血酸引发甲基丙烯酸甲酯接枝改性锦纶6织物及其性能

Grafting modification of polyamide 6 fabric with methyl methacrylate initiated by hydrogen peroxide/ascorbic acid and its properties

RichHTML

PDF (PC)

摘要/Abstract

引用本文

使用本文

图/表 8

参考文献 19

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	翟丽莎, 王宗垒, 周敬伊, 高冲, 陈凤翔, 徐卫林. 纺织用抗菌材料及其应用研究进展[J]. 纺织学报, 2021, 42(09): 170-179.
[2]	陈可, 张娣, 吉宜军, 乐荣庆, 苏旭中. 精梳涤纶条含量对涤纶针织物性能的影响[J]. 纺织学报, 2021, 42(09): 66-69.
[3]	张陈恬, 赵连英, 顾学锋. 中空咖啡碳聚酯纤维/棉混纺纬平针织物的服用性能[J]. 纺织学报, 2021, 42(03): 102-109.
[4]	周颖雨, 王锐, 靳高岭, 王文庆. 光诱导表面改性技术在织物阻燃中的应用研究进展[J]. 纺织学报, 2021, 42(03): 181-189.
[5]	刘丽宾, 吕汪洋, 陈文兴. 棉针织物漂白中铜配合物催化降解木质素及其模型化合物[J]. 纺织学报, 2021, 42(03): 1-8.
[6]	刘淑强, 武捷, 吴改红, 阴晓龙, 李甫, 张曼. 纳米SiO₂对玄武岩纤维的表面改性[J]. 纺织学报, 2020, 41(12): 37-41.
[7]	马飞飞. 离散树脂成型复合材料的防刺与服用性能[J]. 纺织学报, 2020, 41(07): 67-71.
[8]	张娟, 郑环达, 乔燕, 高世会, 郑来久. 亚麻粗纱的超临界CO₂煮漂工艺[J]. 纺织学报, 2020, 41(07): 93-101.
[9]	刘冰倩, 盛丹, 潘恒, 曹根阳. N,N-二甲基乙酰胺/氯化钙体系对热致液晶聚芳酯纤维结构及性能的影响[J]. 纺织学报, 2019, 40(04): 15-20.
[10]	谢娇王家俊俞秋燕 KHOSO Nazakat Ali 赵佳佳. 碳纳米管/聚合物温差发电复合纺织材料的制备及其性能[J]. 纺织学报, 2018, 39(11): 50-55.
[11]	刘慧慧王云仪. 纸尿裤服用性能测评研究进展[J]. 纺织学报, 2018, 39(06): 175-182.
[12]	刘艳春白刚钱红飞. 聚酰亚胺织物的羧基化表面改性[J]. 纺织学报, 2018, 39(03): 103-107.
[13]	刘铭张丽平张敏王晓春赵国樑王轩唐星辰杨中开. 铁黄颜料的表面改性及其在超高分子量聚乙烯中的应用[J]. 纺织学报, 2018, 39(02): 86-90.
[14]	李静王晓邵伟崔永珠魏春艳. 改性活性染料对涤纶织物的紫外光引发接枝染色[J]. 纺织学报, 2017, 38(11): 91-96.
[15]	蒋佩林俞晶颖金平良黄晨靳向煜李健. 脱漂工艺对医用水刺全棉非织造材料性能的影响[J]. 纺织学报, 2017, 38(10): 88-93.