Ultrasonic seminars

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Ultrasonic joining of nonwoven materials is particularly suitable for:

  • Laminating of various layers
  • Embossing
  • Separating and seaming of edges
  • Perforating of web material

With welding of web material it is important to keep the distance between the material and the sonotrode consistent. Only then good and uniform results are possible. To ensure this, we offer a patented machine controller. It controls the travel movement of the actuator or the sonotrode via a stepper motor with very high position resolution and thus achieves that the thermally caused change at the ultrasonic tool is compensated and the force between the sonotrode and the anvil drum with contour is always kept consistent.

Sonotrode travel via anvil drum with contour and gap control unit MicrogapControl

Joint design



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Hygiene industry applications. Laminating without the use of adhesives and embossing without the use of heat? The absolutely clean ultrasonic technology for nonwovens makes this possible.

High-speed bonding systems

Ultrasonic systems and modules for continuous joining of nonwovens and web material operate economically, with low wear, and without adhesives.

Ultrasonic seminars

The basic seminar provides knowledge on functional principles and first experience with lab tests. The expert seminar builds on that and provides information on parameter definition and controller technology.