光动力协同聚六亚甲基胍抗菌棉织物的制备和性能研究

doi:10.11896/cldb.25020192

材料导报

2026, Vol. 40

Issue (4): 25020192-7 https://doi.org/10.11896/cldb.25020192

高分子与聚合物基复合材料

光动力协同聚六亚甲基胍抗菌棉织物的制备和性能研究

杨荣^1,2, 杜若冰¹, 张鹏^1,2, 盛扬^1,2, 孙一新^1,2, Mark Bradley^2,3, 张嵘^1,2,*

1 常州大学材料科学与工程学院,江苏常州 213164
2 常州大学先进功能材料江苏省国际合作联合实验室,江苏常州 213164
3 伦敦玛丽女王大学大学精准医疗研究院,英国伦敦 E1 1HH

Study on the Preparation and Performance of Photodynamic Synergistic Polyhexamethylene Guanidine Antibacterial Cotton Fabric

YANG Rong^1,2, DU Ruobing¹, ZHANG Peng^1,2, SHENG Yang^1,2, SUN Yixin^1,2, Mark Bradley^2,3, ZHANG Rong^1,2,*

1 School of Materials Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
2 Advanced Functional Materials of Jiangsu Joint Laboratory for International Cooperation, Changzhou University, Changzhou 213164, China
3 Precision Healthcare University Research Institute, Queen Mary University of London, London E1 1HH, UK

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摘要本工作研发了一种新型抗菌棉织物,其光动力抗菌组分是由四苯乙烯丙烯酰胺与N-丙烯酰氧基琥珀酰亚胺共聚得到的具有聚集诱导发光特性的聚合物光敏剂(PNT),并分析了其荧光性能和单线态氧的生成。为了提高棉织物的抗菌性能,用3-缩水甘油醚氧基丙基三乙氧基硅烷对棉织物进行处理,引入环氧基团,接枝聚六亚甲基胍盐酸盐。最后,经过PNT处理,赋予棉织物光动力与胍阳离子协同作用的抗菌能力。经过30次实验室洗涤(相当于家庭洗涤150次)后,该抗菌棉织物对金黄色葡萄球菌、大肠杆菌以及耐甲氧西林金黄色葡萄球菌的抗菌率仍保持在95%以上,显示出卓越的耐久性。此外,研究还评估了抗菌棉织物的细胞毒性,结果表明其具有良好的生物相容性。这种抗菌棉织物有望应用于抗菌内衣、医用绷带和其他需要抗菌的领域。

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	张嵘

关键词: 聚集诱导发光四苯乙烯聚六亚甲基胍盐棉织物光动力抗菌

Abstract: This article developed a novel antibacterial cotton fabric, whose photodynamic antibacterial component was a polymer photosensitizer (PNT) with aggregation induced emission properties obtained by copolymerization of tetrastyrene acrylamide and N-acryloyloxy succinimide. Its fluorescence performance and the generation of singlet oxygen were analyzed. In order to improve the antibacterial performance of cotton fabrics, 3-glycidoxypropyltriethoxysilane was used to treat the cotton fabrics, introducing epoxy groups and grafting polyhexamethylene guanidine hydrochloride. Finally, after PNT treatment, the cotton fabric was endowed with the antibacterial ability of photodynamic and guanidine cation synergistic effects. After 30 laboratory washes (equivalent to 150 home washes), the antibacterial cotton fabric still maintained an antibacterial rate of over 95% against S.aureus,E.coli and MRSA, demonstrating excellent durability. In addition, the study also evaluated the cytotoxicity of antibacterial cotton fabric, and the results showed that it had good biocompatibility. This antibacterial cotton fabric is expected to be applied in antibacterial underwear, medical bandages and other fields that require antibacterial properties.

Key words: aggregation induced emission tetrastyrene polyhexamethylene guanidine salt cotton fabric photodynamic antibacterial

出版日期: 2026-02-25 发布日期: 2026-02-13

ZTFLH:

TQ340.65

基金资助: 江苏省六大人才高峰创新团队(SWYY-CXTD-001);常州市科技局国际合作项目(CZ20190019);常州市应用基础研究计划(CJ20235020)

通讯作者: * 张嵘,常州大学材料科学与工程学院教授、江苏省特聘教授。目前主要研究方向为聚合物微点阵列芯片的制备与应用,(干)细胞的分离、提纯与体外培养相关聚合物的开发,可生物降解聚合物材料的开发,抗/灭菌聚合物材料的研发,生物医用高分子材料的研发。rzhang@cczu.edu.cn

作者简介: 杨荣,常州大学材料科学与工程学院硕士研究生,在张嵘教授的指导下进行研究。目前主要从事光动力协同聚六亚甲基胍抗菌棉布的制备和性能方面的研究。

引用本文:

杨荣, 杜若冰, 张鹏, 盛扬, 孙一新, Mark Bradley, 张嵘. 光动力协同聚六亚甲基胍抗菌棉织物的制备和性能研究[J]. 材料导报, 2026, 40(4): 25020192-7.
YANG Rong, DU Ruobing, ZHANG Peng, SHENG Yang, SUN Yixin, Mark Bradley, ZHANG Rong. Study on the Preparation and Performance of Photodynamic Synergistic Polyhexamethylene Guanidine Antibacterial Cotton Fabric. Materials Reports, 2026, 40(4): 25020192-7.

链接本文:

https://www.mater-rep.com/CN/10.11896/cldb.25020192 或 https://www.mater-rep.com/CN/Y2026/V40/I4/25020192

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