RF Bar Sealer

RF Bar Sealer

Thermex Thermatron’s RF Bar Sealers represent a new generation of cutting-edge equipment designed to weld and bond a wide range of materials from polyurethane and vinyl to acrylic and pliofilm. From the versatile, rugged, heavy-duty, low friction presses to the powerful, efficient, frequency stabilized generators, Thermatron Engineers have created technically advanced equipment delivering maximum efficiency and speed at minimum operating costs.

Welding and sealing of Thermoplastic materials

Medical devices • Tents and tarps • Automotive carpets, mats & visors • Containment booms & barriers • Pool liners & covers • Inflatable items such as airbags • Pipe plugs • Recovery floats • Life vests & watercraft • Pit liners & covers • Seat cushions


  • Solid state power supply
  • High efficiency oscillator circuit
  • Built in D.C. overload protection circuits
  • Air exhaust silencers for noise free operation
  • Pneumatic press speed controls
  • Frequency stabilized generator at 27.12 MHz +/- 0.6%
  • Three (0-99) seconds electronic timers – pre-seal, seal and cool
  • Air filters, water trap lubricator and pressure regulator for carefree maintenance
  • SAT two (2) hand electrical safety system with OSHA approved dual lock non-tie down controls
  • Exclusive RF power feed to assure equal voltage distribution and uniform sealing
  • Optional laser and PLC available

Contact Us

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