真丝织物的汽蒸法纳米银抗菌整理  

Anti-bacterial Finish of Silk Fabrics with Nano-silver by the Steam Method

作　　者：刘艳[1] 张峰[1] 张广宇[1] 林红[1] 陈宇岳[1] 

机构地区：[1]苏州大学纺织与服装工程学院,江苏苏州215021

出　　处：《丝绸》2009年第8期29-31,共3页Journal of Silk

基　　金：国家教育部博士点基金项目(20060285004)

摘　　要：为了实现真丝织物的抗菌性能,以一种含有多胺基化合物(RSD)和硝酸银的混合整理液对真丝织物进行处理,并采用汽蒸法在位还原得到纳米银抗菌真丝织物。对纳米银抗菌真丝织物表面纳米银的形成、纳米银的形态、纳米银的含量、纳米银抗菌真丝织物的白度、抗菌性能和耐久性能等进行了测试与分析。结果表明,当纳米银含量为81.65 mg/kg时,对金黄色葡萄球菌和大肠杆菌的抗菌率分别达99.49%和99.98%,洗涤50次后,对金黄色葡萄球菌和大肠杆菌的抗菌率仍保持在97.43%以上;纳米银抗菌真丝织物的白度影响较小。In order to achieve the antibacterial property of silk fabric, a solution which was mixed by multi-amidine compound （RSD） and silver nitrate was used to deal with the silk fabric, and the Nano-silver antibacterial silk was obtained by steam method in the light of in-situ mechanism. Subsequently, Nano-silver antibacterial silk was measured and analysized in the aspect of the formation of nano-silver, the morphology of nano-silver, the content of nano-silver, the whiteness of the finished silk, the anti-bacterial and wash-resisting property of the finished fabrics. The experiment showed that the finished fabrics show highly antibacterial effect, 99.49 % to Staphylococcus aureus and 99.98 % to Escheriehia coli, when the content of nano-silver was 98.65 mg/kg. Even though washed by 50 times, the antibacterial silk fabrics hold the great antibacterial rate to Staphylococcus aureus and Escherichia coli, with more than 97.43 %; the whiteness of the Nano-silver antibacterial silk fabrics was less affected.

关 键 词：多胺基化合物:真丝织物 纳米银:汽蒸:抗菌整理 

分 类 号：TS195.583[轻工技术与工程—纺织化学与染整工程]