化学镀银织物的制备及性能研究  

Preparation and Properties Study of Electroless Silver Plated Fabric

作　　者：靳杜娟[1] 曹蓓[1] 马飞[1] 李亦然[1] 李远征 Jin Dujuan;Cao Bei;Ma Fei;Li Yiran;Li Yuanzheng(School of Garments,Shaanxi Fashion Engineering University,Xi'an,Shaanxi 712046,China;College of Chemistry,Chemical Engineering and Biotechnology,Donghua University,Shanghai 201620,China)

机构地区：[1]陕西服装工程学院服装学院,陕西西安712046 [2]东华大学化学化工与生物工程学院,上海201620

出　　处：《针织工业》2020年第10期49-52,共4页Knitting Industries

摘　　要：通过化学镀的方法将银颗粒镀到轧光涤纶织物表面,以制备化学镀银织物,并对镀银织物的性能进行了分析。通过对镀银织物的表观形貌、导电性能、红外隐身性能等测试分析,筛选出最佳镀液浓度。结果表明,镀层织物的方块电阻和红外发射率会随着镀液中硝酸银的浓度增加而降低,当镀液中硝酸银的浓度为14.0 g/L时,施镀后的涤纶织物具有光泽且光滑的表面,其方块电阻值可达90.29 mΩ·cm-2,红外发射率为0.37,并具有一定的电磁屏蔽性能。In this paper,silver particles were plated on the surface of calendered polyester fabric by electroless plating,and the experimental process and properties of silver-plated fabric were analyzed.The optimum bath concentration was selected by analyzing the morphology,conductivity,infrared stealth of silver-plated fabrics.The results show that the block resistance and infrared emissivity of the coated fabric decrease with the increase of the concentration of silver nitrate in the bath.When the concentration of silver nitrate in the bath is 14.0 g/L,the coated polyester fabric has a glossy and smooth surface.The block resistance of the coated fabric can reach 90.29 mΩ·cm-2 when the infrared emissivity is 0.37.The finished fabric also has excellent electromagnetic shielding performance.

关 键 词：化学镀银 涤纶 导电性 红外隐身 电磁屏蔽 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]