传感器采用的28 μm厚的4层结构PVDF压电薄膜制成，传感器表面电极形状的制作采用剪切加丙酮腐蚀的方法，保证了传感器有一定的非金属化的边缘。对于电极的引出是将传感器上、下电极面引脚错开，引出电极比较容易做到穿透式，采用压接端子压接和空心小铆钉铆接两种方法。
The sensors are made of fourlayered PVDF piezoelectric film of 28 μm in thick and the form of the electrode is made through cutting and acetone eroding to ensure a nonmetallization edge for the sensor. As far as lead attachment techniques for designed piezo film sensors, the top and bottom tabs are offset with respect to each other. Using penetration techniques，rivets or eyelets and crimp connectors can be affixed to the offset conductive traces on the piezo film.
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