end user to the machines functionality. A typical membrane switch assembly contains several layers which all serve a distinct
purpose for the entire membrane switch, these layers include:
* Overlay adhesive*0.1/0.2mm
* Top circuit layer*0.1mm
* Circuit spacer*0.1/0.2mm
* Lower circuit layer*0.1mm
* Rear adhesive layer*3M **7 **8
* Rigid support layer-Custom demand