抗菌和防细菌黏附整理剂在棉织物改性中的应用  

Application of antibacterial and antibacterial adhesion finishing agents in cotton fabric modification

作　　者：杨尧 程伟 余圆圆[1] 王强[1] 王平[1] 周曼 YANG Yao;CHENG Wei;YU Yuanyuan;WANG Qiang;WANG Ping;ZHOU Man(Key Laboratory of Eco-Textiles (Jiangnan University ), Ministry of Education, Wuxi, Jiangsu 214122, China)

机构地区：[1]生态纺织教育部重点实验室(江南大学),江苏无锡214122

出　　处：《纺织学报》2022年第7期104-110,共7页Journal of Textile Research

基　　金：国家自然科学基金项目(51603087);中国博士后科学基金资助项目(2017M611697)。

摘　　要：为制备同时具有抗菌和防细菌黏附功能的棉织物,采用光控葡萄糖氧化酶体系引发自由基聚合反应,分别以[2-(甲基丙烯酰基氧基)乙基]二甲基-(3-磺酸丙基)氢氧化铵(SBMA)或甲基丙烯酸二甲氨基乙酯(DMAEMA)与3-(异丁烯酰氧)丙基三甲氧基硅烷(TMSPMA)聚合,得到防细菌黏附聚合物P(TMSPMA-co-SBMA)和抗菌聚合物P(TMSPMA-co-DMAEMA)。然后,通过浸渍-焙烘法将2种聚合物单独或共同整理到棉织物上。测试了整理织物的化学结构、表面元素含量、抗菌性能、防死/活细菌黏附性能等。结果表明:2种聚合物成功整理到棉织物上;抗菌整理棉织物抑菌率达到99.9%,表面较多死细菌;防细菌黏附整理棉织物具有85%以上抑菌率,表面黏附的死/活细菌均较少;抗菌防细菌黏附棉织物抑菌率与防活细菌黏附率达到98%和81%以上,且织物表面可防止死细菌黏附。In order to prepare cotton fabrics with both antibacterial and antibacterial adhesion functions,free radical polymerization of[2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)(SBMA)or 2-(dimethylamino)ethyl methacrylate(DMAEMA)with 3-(trimethoxysilyl)propyl methacry-late(TMSPMA)was produced utilizing a light-controlled glucose oxidase system to obtain antibacterial adhesive polymer P(TMSPMA-co-SBMA)or antibacterial polymer P(TMSPMA-co-DMAEMA).The two polymers were individually or jointly applied to the cotton fabric using the impregnation-baking method.The chemical structure,element composition,antibacterial properties and anti-dead/live bacteria adhesion properties of the finished fabrics were measured.The results show successful adhesion of two polymers on the cotton fabric.The antibacterial agent finished cotton fabric has a bacteriostatic rate of 99.9%with many dead bacteria on the surface,and the antibacterial adhesion agent finished cotton fabric shows a bacteriostatic rate of more than 85%but with less dead/live bacteria adhering to the fabric surface.The antibacterial and antibacterial adhesion rates of cotton fabrics exceed 98%and 81%,and the surface of the fabric can prevent dead bacteria from adhering.

关 键 词：葡萄糖氧化酶 酶促聚合 抗菌聚合物 防细菌黏附聚合物 棉织物 抗菌纺织品 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]