刺绣工艺影响金属混纺纱线织物电极的结构与性能  

Effect of Embroidery Processing on Structure and Performance of Metal-Based Textile Electrodes

作　　者：王恬雨 王傲 曹少杰 肖学良 柯惠珍[2] 蒋云 WANG Tianyu;WANG Ao;CAO Shaojie;XIAO Xueliang;KE Huizhen;JIANG Yun(Jiangnan University,School of Textiles Science and Engineering,Wuxi Jiangsu 214122,China;Fujian Key Laboratory of Novel Functional Textile Fibers and Materials,Minjiang University,Fuzhou Fujian 350108,China)

机构地区：[1]江南大学纺织科学与工程学院,江苏无锡214122 [2]闽江学院,福建省新型功能性纺织纤维及材料重点实验室,福建福州350108

出　　处：《传感技术学报》2023年第10期1522-1530,共9页Chinese Journal of Sensors and Actuators

基　　金：福建省新型功能性纺织纤维及材料重点实验室(闽江学院)开放基金项目(FKLTFM2006)。

摘　　要：随着穿戴技术的发展,可穿戴监测设备逐渐成为人类健康的守护者。然而,传统的监测设备使用的银/氯化银电极,采用凝胶导电成分,贴肤舒适性差,并不符合穿戴设备长时间监测人体体征或健康的应用需求。设计和开发多种刺绣结构的织物电极,并测试了基于不锈钢导电纱线用电脑刺绣柔性电极的性能。实验结果表明:作为电脑刺绣最常用的针型,“他他米”针型以其均匀的纱线接触点和空隙,大大降低了织物电极的电阻(0.65 MΩ~4.9 MΩ)和电极与人体皮肤之间的阻抗(2.455 MΩ),穿戴舒适性好,可满足长时间心电监测的需求。People are paying more and more attention to physical health,and wearable devices can monitor physical condition at any time,thus are becoming more and more popular.However,the traditional monitoring devices adopt silver/silver chloride electrodes,use conductive gel components,and the effect of skin adhesion is bad,which do not meet the needs of wearable devices to detect human health for wearing a long time.The properties of flexible electrode prepared by computer embroidery process of conductive stainless steel yarn are tested.As the most commonly used needle type for computer embroidery,“Tatami”needle type greatly reduces the resistance of the fabric electrode itself(0.65 MΩ-4.9 MΩ)and the resistance between the electrode and human skin(up to 2.455 MΩ)due to its uniform contact point and gap,and can meet the needs of long term ECG monitoring.

关 键 词：导电纱线 刺绣工艺 体征监测 可穿戴技术 

分 类 号：TM246.2[一般工业技术—材料科学与工程] TS1[电气工程—电工理论与新技术]