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packaging sealing

VSM Valve seal modules

Thanks to the integrated cutter, two working processes can be completed in one process step: Sealing the  vent and piercing the film. In this way, the incision in the film and the valve are always perfectly mutually aligned. 

  • 35 kHz operating frequency
  • 100 - 200 ms process cycle
  • Integrated cutter

Due to its compact design type and the assembly of a mounting plate, the valve sealing module is easy to incorporate in new and existing bag machines and tray sealers. The recipe management on the generator enables a rapid changeover to the appropriate sealing parameters when changing the film. Standard sonotrodes are available for selection for the standard vents. 

  • Compact design with integrated cutter
  • Short process cycles
  • Convenient recipe management
  • Sonotrode designs optimized for standard vents
appliacation engineering

Application examples

  • Coffee
  • Pickled cabbage / red cabbage
  • Yeast dough

Advantages of ultrasonic sealing technology

  • High output due to short sealing times
  • No depositing of film on the cold tools
  • Instant on: No heating or cooling of the tools
We work with you to develop customized solutions which correspond to your demands precisely. As experts in our field, we develop applications which make your project a success. Here, we rely on long-standing technology partnerships and the results from over 40 high-tech laboratories around the world.
We offer a premium product portfolio with the highest quality standards – Made in Germany. We stand for top weld results, professional integration and durability of all ultrasonic components and modules for an economical overall solution.
We guarantee reliability, safety and a quick on-site service as part of our concept, and immediate support in over 20 countries. For you, this means quick help when you really need it – at any time and in your local language.
A simple route to more sustainability: not a problem with our efficient ultrasonic technology! The ability to do without joining materials and the low energy consumption mean that your production process will automatically become more sustainable. Reliable bonding will also reduce your rejects and prevent you from generating unnecessary waste.
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