Force Global Impulse Heat Sealing Technologies and Solutons
RES DIN-rail
Mount Controllers
RES Panel Mount Controllers
Controller Accessories
Panel Mount Controller Accessories
Validation + Verification
RES Background

The Complete RES Heatsealing Solution:

Force Global - ROPEX America, direct sales and support for End-users, OEMs, and Distributors. Offering the complete range of Ropex RES controllers, components and consumables to support your existing equipment repairs and upgrades. For new system development, we provide leading German Ropex heat sealing technology with closed-loop resistance / temperature control for precision sensorless temperature controlled heat sealing. Our complete heat sealing solution will:

  • Maximize your heatsealing speed and seal integrity
  • Reduce your design time and cost
  • Create repeatable heat seals
  • Minimise your machine down time
  • Enable Impulse and constant heat seal band control

ROPEX RES Technologie Resistance Engineered Sealing

ROPEX RES Technologie - By use of continuous current and voltage measurements, the controller monitors the change in resistance of the heatseal element caused by the temperature variation. This measurement cycle is executed 50 times/second (50 Hz) or 60 times/second (60 Hz).

ROPEX RES Controllers maintain the heatseal element temperature at the pre-selected set-point by adjusting the primary voltage of the power transformer. With closed-loop resistance / temperature control, any change in the heatseal element temperature will cause a corresponding change in resistance. The controller will detect this change and instantly respond. The actual temperature is continuously regulated to maintain the pre-selected set-point. Even infinitesimal thermal changes are instantly detected and corrected with precision.

Contoured Heat Seal Bands:

Custom contoured Alloy-20 and Low Expansion heat seal elements. We can build per your print, reproduce per an existing band, or our highly experienced engineering team can aid with enhancing an existing design to create the best possible seal.  For new projects, we will design and build a custom contoured band and tooling solution per your requirements.

Options available:

  • Open and Closed-Contours (simple to complex shapes)
  • Precision large and miniature bands
  • Surface mounted cutting wires (seal and cut your required shape)
  • Precisely located fixture tabs and welded location pins
  • Surface and identification marking
  • Isolated heat zones, copper plated (zebra bands) and or welded zones
  • Copper, or Copper + Nickel plated band tabs for improved heat seal band life
  • Terminal options: inside/outside tabs, surface welded tabs or pins, ... etc.

ROPEX Contour Shape Heat Seal Bands and Elements

ROPEX RES Contoured Heat Seal ElementsROPEX RES Contoured Heat Seal Bands

We stock an extensive range of material thicknesses (Alloy-20 and Low Expansion Alloy) to ensure your custom contoured heat seal bands are manufactured in a controlled and timely manner.

ROPEX Heat Seal Bands and Wires:

We offer a large range of Ropex Alloy-20 heat seal bands and wires in 25 metre rolls that are are in-stock and available for same day shipping.

We also provide custom cut-to-length Ropex heat bands and wires with optional brass end tabs per your drawing, plated ends for improved heat seal band life.

ROPEX RES Heat Seal Bands

ROPEX Impulse Transformer Design:

Optimize your machine / process, Ropex RES impulse heatseal transformers are custom sized and built to suit your heat-sealing application.

Force Global - ROPEX America can provide the impulse transformer that best fits your requirements. Be it a transformer to power a single straight heat seal band, complex contoured heat seal tool, or a replacement transformer for an existing machine, please contact us.

ROPEX RES Heat Seal Impulse Transformer


P: 414 507-9378
F: 262 628-4451


Jaw Bar Insulation
PTFE Fabric Tapes
Heatseal Bands/Wires
Heatseal Components
Jaw Bar Combinations
Tips and Tutorials