Membrane switch keypads is a switch made by printing contact circuit on conductive polycarbonate or polyester film with conductive paste, which is a kind of contact switch.
Membrane switch is a plane type, multi-layer combination, sealed structure, which is an assembly of electronic whole machine control system that integrates key switch, panel function mark, reading display transparent window, indicator window and circuit.
Membrane switch keypads has the following 4 characteristics:
(1) Durability
(2) Good sealing performance
(3) Small size, light weight and reliable structure
(4) Rich colors and beautiful appearance