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Frank Weber and team

+49 7248 79-8181
Frank Weber

Dave Weiler and team

+1 630 626-1637
Dave Weiler

Michael Leipold and team

+49 7248 79-1742
Michael Leipold

Frank Weber and team

+49 7248 79-8181
Frank Weber

Sohei Fukai and team

+81 4 7199-8975
Sohei Fukai

Frank Weber and team

+49 7248 79-8181
Frank Weber

Frank Weber and team

+49 7248 79-8181
Frank Weber

Frank Weber and team

+49 7248 79-8181
Frank Weber


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Service Range

Application consulting

  • Basic tests for verification of weldability of materials
  • Early consulting with regard to processconfiguration and selection of nonwoven materials
  • Consulting with regard to pattern design of engraving anvil drums

Weld process development

  • Preparation of weld concepts
  • Development and manufacturing of application-specific weld tools
  • Identification of process parameters and the process frame

Application optimization

  • Trials and tests in partnership with the customer
  • Optimization of weld tools
  • Validation of the test results by tensile tests, sealing tests using penetration substances, water column test, high-speed camera, microtome cuts, microscopy, thermography
  • Performance, documentation and evaluation of test series (DOE = design of experiments)
  • Identification of maximum process speeds

Test rigs

  • Design and configuration of application-specific test rigs
  • Near-production tool layout
  • Inspection of the drive concept
  • Integration of technical application-specific measuring instruments

Prototype production


  • Quality control and consumer tests
  • Release by marketing division
  • Validation by the custome

Contract manufacturing

  • Small series production

Lab calender

The trend for increasing production speeds has also spread to laboratories and testing facilities. For technical information on our lab calender and rotary anvils, please see below.


  • Up to three ultrasonic units installed in a row
  • Weld widths up to 18.9" / max. 480 mm
  • Web material widths up to 19.7" / max. 500 mm
  • Web material speeds up to 2600 ft/min / max. 800 m/min
  • Diameter of material coils up to 39.4" / max. 1000 mm
  • Coil core diameter:
    up to 3" / max.. 76 mm for three unwinders
    up to 6" / max.. 152 mm for three unwinders

Rotary anvils

A large number of different anvil drum structures is available in our technical application laboratory. Customized production of test anvil drums according to special customer requirements is also possible.

  • Test rings with a width of 4" / max. 100 mm
  • Steel anvil drums with a width of 13.8" / max. 350 mm or a width of 19.7" / max. 500 mm

Examples for sonotrodes and anvil drum profiles

Joint Design



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