Tactile Membrane Keyboards
Siltech Corporation Inc manufactures and supplies Tactile Membrane Keyboard that consists of conductive silver circuit printed on polyester sheet with metal domes. When pressed the domes to make the contact with the silver track. The metal domes are available in variety of shape and size

Design Considerations

Design freedom begins when the integrate membrane switches into your product. Because no single configuration can always meet your requirements, we will tailor your membrane switch and graphic overlay to fit the application and your specifications.

  • Materials Used: Polyester and Polycarbonates
  • Thickness: .007" to .010"
  • Additional Options: Blended Materials and UV Hardcore Surfaces
  • Embossing of the keypads for key location can be achieved by full keypad embossment or rim embossment.
  • Windows: Transparent and dead front display windows for viewing LCD and LED displays.
  • Termination: Tail termination is accomplished by snap fit connectors, solder tabs, or exposed silver tabs (.100" centers typical).
  • Tactile Feedback: Stainless steel domes range from 8-12mm. Poly domes are embossed onto a polyester layer or circuitry.
  • Shielding: Shielding from EMI/RFI can be accomplished by a layer of metalized polyester or by screening a layer of selective graphite ink.
  • Panel Cutouts: Die cut holes and access for mechanical switches may be incorporated into membrane switch designs.
  • Environmental Design: Applications subject to various degrees of moisture or high humidity are engineered and constructed accordingly.
  • Graphic Design and Engineering Assistance: Full service art and engineering departments are ready to provide complete or partial assistance in the aesthetic design of graphic overlays and the engineering of correct switch construction for your application.


copyright 2009 - Siltech Corporation Inc, Bangalore designed and developed by inetmediatechnologies
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