棉纺织技术2024，Vol.52Issue(5)：29-34,6.
变化蜂巢织物基压力传感器的制备及性能研究
Preparation and performance study of pressure sensor based on variable honeycomb fabric
摘要
Abstract
In order to improve the sensitivity,responsiveness and stability of flexible pressure sensor based on fabric,a variable honeycomb weave fabric with a dome-shaped micro-surface structure was woven by introducing micro-structures in the woven structure design into cotton fabric.Variable honeycomb fabric,carbon black(CB)and polyvinyl alcohol(PVA)were used as raw materials,different sensor fabrics were prepared by immersion method.The relationship between the mass fraction of carbon black and the sensor resistance was tested,the structural morphology and mechanical sensing performance of the prepared sensor were characterized to explore its application in human motion monitoring.The results showed that the prepared sensor had high sensitivity and small hysteresis when the mass fraction of carbon black was 5%and the sensor resistance was decreased to 20 kΩ/cm.Under different pressures and compression rates,the sensor could maintain better stability,repeatability and durability.It is considered that the prepared sensor can be applied to human motion monitoring,including finger pressing,knuckle,wrist and elbow bending movements.关键词
织物压力传感器/微结构/变化蜂巢组织织物/聚乙烯醇/运动检测/炭黑/电阻Key words
fabric pressure sensor/microstructure/variable honeycomb weave fabric/polyvinyl alcohol/motion detection/carbon black/electrical resistance分类
轻工纺织引用本文复制引用
张欣欣,卢东星,王清清,袁小红,邱玉宇..变化蜂巢织物基压力传感器的制备及性能研究[J].棉纺织技术,2024,52(5):29-34,6.基金项目
江西省自然科学基金项目(20212BAB214016) （20212BAB214016）
中央引导地方科技发展专项(2022L3061) （2022L3061）
江苏省先进纺织工程技术中心资助项目(XJFZ/2021/4) （XJFZ/2021/4）
