摘要
用铜化合物和合硫还原剂反应制备抗菌导电真丝纤维。研究结果表明:经处理后的真丝纤维对大肠杆菌、金黄色葡萄球菌、白色念珠菌的抑菌率达98%;体积比电阻ρv由9.2×109Ω·cm下降到57.6Ω·cm。经X射线衍射及扫描电镜分析证明:真丝纤维表面覆盖着连续均匀分布的CUS抗菌导电层。
Obtains antimicrobial and conductive silk fiber by the reaction between a copper compound and a sulfer-containing reducer, Indicates that the fiber has 98% of bacteriostat on escherichia coli, staphylococcus aureus and trichophton mentagrophytes ; and the specific resistance decreases to 57. 6 Ω.cm from 9. 2 × 109Ω·cm. Observes the covered surface of silk fiber by continuous layer of cus through X-ray diffration and scanning electr0n microscope.
基金
浙江省自然科学基金
国家教委优秀青年基金
关键词
桑蚕丝
抗微生物整理
导电纤维
硫化铜
Silk fiber
Antimicrobial finish
Conductive fibers Copper sulfide