The simplest type of construction for a Dome Array, utilising heat stabalized PET and high performance acrylic based adhesive system. Can be incorporated directly onto a FR4 PCB, Polyimide Flexible Circuit or Membrane Switch PET Circuit.
Clik Dome contacts are located under the PET retainer (one layer of adhesive PET film). Adhesive can be provided on the top of the array with release liner to apply graphics.
Venting for this type of construction need to be via a small hole in the circuit layer of your constructin.
Compatable with any form of actuation medium, such as Silicon or ABS keys.