The PowerHouse of Ultrasonics

Sonotrodes

Sonotrodes are ultrasonic welding tools that are caused to resonate when high-frequency mechanical oscillations are introduced. Sonotrodes are designed based on the Finite Element Method (FEM), and therefore guarantee optimum oscillation behaviour and long service life in all cases.




Booster

Boosters, also known as amplitude transformers, form an essential element of the resonant structure. They increase or reduce the amplitude (swing) provided by the converter and conduct them to the sonotrode. The amplitude can vary depending on the plastic weld part. 




Advantages at a glance

  • Thousands of units used daily all over the world
  • Innovative and patented designs
  • Decades of experience
  • Acoustics expertise also for complex contours
  • State-of-the-art analysis and construction tools
  • In-house production
  • Quality control with in-house developed measuring instruments
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Product details 

  • 15, 20, 30, 35 and 40 kHz, to individual customer requirements 
  • Sonotrodes from aluminium, steel, titanium
  • Various designs (round, measuring, block, carrier, journal, cutting sonotrodes, etc.) 
  • Available in lengths Lambda ½, Lambda 1 and Lambda 1 ½ 
  • Surface treatment and various contours possible

Areas of application 

The design and production of sonotrodes and resonators is a core expertise of Telsonic. For almost 50 years now, we have focussed on customer-specific development. We produce both simple and complicated contours for countless applications, including welding, beading, riveting, sealing, separating, cutting, embossing, punching, cleaning, sieving, and many more. Depending on the application, we use high-quality materials such as aluminium, titanium and wear-resistant steels, which can be thermally treated or specifically coated as required. Precise sonotrode production is verified by means of laser-accurate and proprietary ultrasonic measuring equipment.

Telsonic experts are there to help 

  • Application-specific advice 
  • Optimum weld design 
  • Innovative tooling 
  • Efficient tool design 
  • State-of-the-art production
  • Tool and fixture construction 
  • Documentation 

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