membrane switch pcb

1. Flexibility It can be bent, folded and deformed freely. Its coil radius is small and it can be moved freely along X, Y, Z axis separately. 2. Occupy small space Since it is light and thin, it makes best use of the narrow space in the instruments. (average thickness 1.1-0. Am) 3. Light weight Its weight is very light because the design of FPC is not based on mechanical strength but current load. 4. Good seal capability The flexible board could be designed for low- tensile