偶联剂改性壳聚糖抗菌剂在亚麻中的应用  

Application of Coupling Agent Modified Chitosan Antibacterial Agent in Flax

作　　者：潘婷婷 高树珍[1] 宋丹阳 赵楠 宋欣蕾 尹思琪 PAN Ting-ting;GAO Shu-zhen;SONG Dan-yang;ZHAO Nan;SONG Xin-lei;YIN Si-qi(College of Light Industry and Textiles,Qiqihar University,Qiqihar 161006)

机构地区：[1]齐齐哈尔大学轻工与纺织学院,黑龙江齐齐哈尔161006

出　　处：《黑龙江纺织》2024年第1期1-4,共4页Heilongjiang Textiles

基　　金：黑龙江省省级创新训练项目(项目编号:S202210232033)。

摘　　要：由于壳聚糖在水中的溶解性较差,所以应用较为局限。使用硅烷偶联剂对壳聚糖进行改性,将改性优化后的产物应用在亚麻织物中;通过热性能、扫描电镜等分析,测试表征整理剂是否可成功处理到亚麻织物上。测试结果表明,正交实验优化最佳整理工艺为:浴比1:30、反应时间100min、反应温度45℃、整理剂用量30%(owf.),在此条件下,产物对金黄色葡萄球菌和大肠杆菌的抑菌效果最佳,分别为99.76%和100%。Due to the poor solubility of chitosan in water,its application is limited.Using silane coupling agent to modify chi-tosan and applying the optimized modified product to linen fabric;test and characterize whether the finishing agent can success-fully treat linen fabric through thermal performance,scanning electron microscopy,and other analysis.The test results showed that the optimal finishing process was optimized through orthogonal experiments,with a bath ratio of 1:30,a reaction time of 100 minutes,a reaction temperature of 45℃,and a finishing agent dosage of 30%(owf.).Under these conditions,the product had the best antibacterial effect on Staphylococcus aureus and Escherichia coli,with inhibition rates of 99.76%and 100%,respectively.

关 键 词：亚麻 壳聚糖 硅烷偶联剂 金黄色葡萄球菌 大肠杆菌 

分 类 号：TS195.26[轻工技术与工程—纺织化学与染整工程]