You are here

Market Spaces > Electronics & Electrical Components >Membrane Touch Switches

Membrane Touch Switches

DuPont Teijin Films manufactures PET and PEN polyester films that are ideally suited for use in a wide range of Membrane Touch Switch (MTS) applications:

  • For use as circuitry, graphics or spacer layers
  • For coating with textured and hardcoats
  • For applications including automotive seat sensors, industrial and domestic equipment, keyboards, mobile phones and many others
MTS Keyboards
Automotive Seat Sensor

The DuPont Teijin Films range of Mylar® and Melinex® PET polyester films offers many significant advantages and benefits to the MTS industry:

  • Excellent electrical properties
  • Long flex life
  • A range of visual effects from superb optical clarity to white pigmented films
  • Pretreatments for enhanced adhesion of inks and coating lacquers
  • A range of dimensional stabilities including heat stabilised films with very low residual shrinkage and market-leading flatness for excellent print registration
  • Can be embossed
  • Ease of handlability

For more demanding applications DuPont Teijin Films' range of Teonex® PEN polyester films offer increased performance:

  • Superior thermal and hydrolytic stability compared to standard PETs
  • Improved barrier properties
  • Can be used in selected soldering processes
  • Higher modulus
  • More temperature-resistant embossing
  • Greater dimensional stability and higher barrier properties for cutting edge flexible electronics applications
MTS Keypads
MTS Keypads