Graphic Overlays for Membrane Keypad, Front Panels

The graphic overlay is the upper, screen-printed layer of the membrane keypad. Such overlays can be made of polycarbonate or polyester with a matt or glossy appearance, depending on the needs of the customer. The membrane switch’s graphic overlay and decals, which identify the locations of switches, windows, LEDs, and printing materials with the Instruments brand and name, are an essential component. Graphic pictures are produced by screen-printing coloured inks on plain material. This layer becomes the graphic overlay after printing and cutting to size and shape. Control panel overlays, front panels, graphic overlays and decals printed digitally provide the best printing quality and creative freedom without the constraints of other printing procedures. The layout and colour scheme are what make the end product resemble the client’s concept as per the methods we practice at Memtron.