LIU Shuangbin, QIN Huibin. Research on preparation of flexible array pressure sensor[J]. 2021, (9): 34-36+40. DOI: 10.13873/J.1000-9787(2021)09-0034-03.
柔性阵列式压力传感器的制备研究
摘要
在对压力信号的实际检测中
施加压力值的大小
压力的分布范围都是重要的检测数据。以纳米级乙炔炭黑、镀银玻璃微球作为导电填料
107硅橡胶作为基体材料
制备出压敏硅橡胶。以丝网印刷工艺制备出柔性电极阵列。最后
将压敏硅橡胶和柔性电极封装在一起
制备出三明治结构的10×10阵列式压力传感器。结果表明:制备出的柔性传感器尺寸小、密度大、成本低
可以实现压力大小和分布的检测。
Abstract
In actual detection of pressure signal
magnitude of the applied pressure value and distribution of the pressure are all important test data.Nano-sized acetylene blacks and silver-plated glass microspheres are used as conductive fillers
and 107 silicone rubber is used as base material to prepare pressure sensitive silicone rubber. A flexible electrode array is prepared by screen printing process. Finally
the pressure sensitive silicone rubber and the flexible electrode are packaged together to prepare a sandwich structured 10×10 array pressure sensor.The results show that the prepared flexible sensor has small size
high density and low cost
and can realize the detection of the size and distribution of pressure.