超临界二氧化碳技术在羊毛织物化学镀铜中的应用研究  

Research of the electroless copper plating on wool fabrics with supercritical CO_(2)fluid pretreatment

作　　者：任建华[1] 蒋旎 纪凤龙 魏玉君[1] 林海涛[3] 张杨 白江 郑光洪[1] REN Jianhua;JIANG Ni;JI Fenglong;WEI Yujun;LIN Haitao;ZHANG Yang;BAI Jiang;ZHENG Guanghong(Dyeing and Finishing Technology Research,Chengdu Textile College,Chengdu,Sichuan 510100,China;School of Textile Materials and Engineering,Wuyi University,Jiangmen,Guangdong 529020,China;School of Biological and Chemical Engineering,Guangxi University of Science and Technology,Liuzhou,Guangxi 545006,China;China Textile Engineering Society,Beijing 100025,China)

机构地区：[1]成都纺织高等专科学校染整技术研究所,四川成都510100 [2]五邑大学纺织材料与工程学院,广东江门529020 [3]广西科技大学生物与化学工程学院,广西柳州520200 [4]中国纺织工程学会,北京100025

出　　处：《毛纺科技》2023年第3期46-51,共6页Wool Textile Journal

摘　　要：针对化学镀金属传统活化方法获得的金属镀层与织物牢度不高的问题,为提高金属镀层与织物之间的牢度,文章借助超临界流体技术将钯络合物注入到羊毛织物内完成活化,采用还原剂通过化学镀还原反应使铜离子还原为铜单质沉积在羊毛织物表面。采用电子显微镜(SEM)、X射线光电子能谱(XPS)等表征方法进行分析,结果证明,相较于传统活化法,超临界CO_(2)流体活化法具有更高的效率;超临界CO_(2)流体活化后镀铜的羊毛织物具有良好的防静电和防紫外线性能,并且对大肠杆菌和金黄色葡萄球菌也具有较高的抗菌活性。In this study,palladium complex was injected into wool fiber for activation before electroless plating by supercritical fluid technology.Copper ion was further reduced to metallic copper by reducing agents and metallic copper was deposited on the surface of wool fiber.Compared with the traditional activation method,supercritical CO_(2)fluid activation method shows high efficiency.The performance test results show that the copper plated wool fabric activated by supercritical CO_(2)fluid exhibited good anti-static and anti-ultraviolet properties,and has excellent antibacterial activity against Escherichia coli and Staphylococcus aureus.

关 键 词：化学镀铜 羊毛织物 抗菌 抗紫外线 超临界预处理 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]