Joining: Ultrasonic Welding

FRIMO Ultrasonic Welding Systems


High-value and technically perfected

Ultrasonic welding is a quick, energy-efficient process, suitable for large quantities. Typical automotive industry applications include door panels, add-on parts for instrument consoles and other vehicle interior trim pieces.

Ultrasonic welding/riveting is performed by generating ultrasonic vibrations (20-30-40 kHz) in the joining surfaces of the thermoplastic components. FRIMO's ultrasonic standard components enable very quick welding (lasts only seconds) and are suited for cold-surface welding and riveting. The processes can be monitored electronically. The option of hand welding provides simple emergency strategies.

FRIMO offers everything from simple equipment to complex robotic welding systems, which are capable of processing different components within a single system.

A quick look at the benefits:

  • Compact and modular system structure
  • Flexible and multi-faceted application options
  • High process assurance
  • Component-specific design and configuration
  • Equipped with original standard components from FRIMO
  • Quick tool changing systems


Ultrasonic Welding

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America: Jeff Daily
+1 (248) 668-3180
+1 (248) 514-6524

Europe: Detlev Böl
+49 (0) 40 5 47 09 67 20

Asia: Billy Wang
+86 (21) 51 65 15 88[at]