非织造布的石斛废弃物抗菌整理  

Antibacterial finish of non-woven fabric using dendrobium waste

作　　者：何俊 朱西挺[2] 朱志杰 HE Jun;ZHU Xiting;ZHU Zhijie(Jiangsu Polytechnic College of Engineering,Nantong,Jiangsu 226007,China;Nantong University,Nantong,Jiangsu 226019,China)

机构地区：[1]江苏工程职业技术学院,江苏南通226007 [2]南通大学,江苏南通226019

出　　处：《印染》2025年第4期49-52,共4页China Dyeing and Finishing

基　　金：国家自然科学青年基金(22408340);南通市自然科学基金项目(MSZ2023026);中国纺织工业联合会改革研究项目(2023ZJJGLX074)。

摘　　要：利用铁皮石斛(DOKM)废弃物制备抗菌非织造布。首先对铁皮石斛废料进行乙醇水溶液回流提取,获得提取液(DOKM-e),并通过浸染整理将DOKM-e中的黄酮类化合物吸附于非织造布上,利用傅里叶变换红外光谱和紫外-可见光谱对DOKM-e进行表征,确认其主要化学成分为黄酮类化合物。优化的整理工艺参数为:整理时间150 min、温度40℃、DOKM-e体积为100 mL,整理后的非织造布DOKM-e-NF对大肠埃希菌和金黄葡萄球菌具有显著抗菌效果。Dendrobium officinale Kimura et Migo(DOKM)waste is used to prepare antibacterial non-woven fabrics.Extraction solution(DOKM-e)is obtained by ethanol water reflux extraction method,and is applied to the non-woven fabric through immersion finishing.Characterization of DOKM-e using Fourier transform infrared spectroscopy and ultraviolet visible spectroscopyconfirms that its main chemical components are flavonoids.The optimized process parameters is finishing at 40℃for 150 min with 100 mL DOKM-e.The non-woven fabric(DOKM-e-NF)has significant antibacterial effects on Escherichia coli and Staphylococcus aureus.

关 键 词：功能性整理 铁皮石斛 非织造布 抗菌 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程] TS199[轻工技术与工程—纺织科学与工程]