Customized membrane keypads

Touch Design® Europe GmbH & Co. KG places priority to high measures of precision and attention during the production process.
 
With the help of various screen and digital printing techniques, Touch Design® Europe GmbH & Co. KG is able to produce high quality and sophisticated membrane keypads.

 Our membrane keypads include:

• Paint dispersing
• Area- or halftone printing, color gradients.
• Special surface coatings and texture effects - Matt textured, glossy, anti-reflective, brushed and metallic effects.
• Antibacterial coatings.
• Embossing techniques: high, low, frame and bubble embossings, as well as finishing front foils with a transparent polyurethane resin for optimum finger guidance and operation.
• Colored transflective films.
• Windows with different filter colors both transparent or translucent with scattering effect.

 

Touch Design® Europe GmbH & Co. KG has developed a variety of designs and device features such as:

• Extreme temperature ranges: 40 ° C to +80 ° C
• Lifetime > 5 million activations
• Special circuit coatings of conductive silver and copper
• Tactile feedback
• Integrated components such as LED's, connectors, IC's, resistors etc.
• Shielding as an EMC measure
• High-quality adhesive materials

Technical features:

• The circuits are very important parts of customer-specific membrane keypads.
• Depending on the application, the circuits are produced in conductive silver or as a thin-film circuit made of high-quality copper materials.
• A platinum version is also available.

 

All of the following products can be equipped with our specially developed backlighting system:

1. Membrane keypad with silver conduction:
   This technology is cost-efficient and environment-friendly. The membrane keypad with conductive silver technology is provided with additional graphite-printed corrosion protection. Depending on the field of application, high-quality gold-plated metal discs are provided.
   
   
2.  The thin-film circuit membrane keypads are made of high-quality copper material:
   This technology allows us to assemble the base foil of the copper-clad switching level with electromechanical components such as LEDs, plugs, ICs, series resistors etc.
   We only use high-quality copper materials, which guarantees the use of a durable keyboard under extreme conditions such as high humidity or extreme temperatures (-40°  - 80°). This enables the absolute reliability of the keypad when installing in the housing.
   

 Applications of membrane keypads:
●      Medical technology such as X-ray and patient monitoring systems.

 Data acquisition systems:

●      Access to control systems, machine control, and process control systems
●      Automotive industry
●      Machine control
●      Military technology
●      Traffic engineering - commercial vehicles

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