Overlay
Application laboratory for packaging
Application laboratory for packaging

Ultrasonic laboratory packaging

Here, we perform concrete evaluation of weld tasks and definition of the weld process. Feasibility is assessed and tested in the laboratory environment, based on the criteria below:

  • Description of the packaging type and packaging material structure
  • Definition of seal requirements and test methods
  • Test series and initial selection of the process frame
  • Evaluation of results in terms of potential seal contamination
  • Design of the machine configuration, including sonotrode, booster, anvil, fixture, and generator

 

 

 

  • Application consulting

    • Basic tests for verification of weldability of materials
    • Consulting with regard to design of packaging types and selection of packaging materials
    • Concept consulting with regard to new packaging shapes and designs

     


    Application optimization

    • Trials and tests in partnership with the customer
    • Determination of production process limits and optimization of weld tools
    • Validation of the test results by tensile tests, sealing tests using penetration substances and vacuum water bath, burst pressure tests, high-speed camera, microtome cuts, microscopy, thermography
    • Performance, documentation and evaluation of test series (DOE = design of experiments)

     

    Weld process development

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

     

     

  • Design and configuration of application-specific test rigs

    • Near-production tool layout
    • Verification of drive concepts
    • Application-specific measuring instruments

     

     

    Prototype production

    Small series production for:

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

Sample Pre-Test Packaging_ENG

PDF, 769 kB Sample Pre-Test Packaging_ENG in download cart file in download cart

Online inquiry – please use the form to describe your project.

Application inquiry packaging

Customer data

Application

RIGID (blister, cups, trays, spouts, tubes blown and injection moulded packaging material)
CARTON (coated carton composite, coated fiber substance)
FLEXIBLE (HFFS, VFFS, SUP, packaging appliance for felxible packaging, film manufacturing/-dressing))

Assembled materials

Monomaterial
Composite material
Material of assembled and welding coat

Requirements on composites

Requirements

Dimensions / geometry

Joint design

Special requirements / technical features

Please select

Additional comments

Technical questions

Single lane
New machine or retrofit

Note

Please complete the form and submit your information. Areas marked with an asterisk (*) must be filled out.

Send

  • Feasibility analysis
    Feasibility analysis: Response behavior of the material is tested.
  • Tensile test equipment for packaging materials
    Tensile test for welded products.
  • Mikrotomschnitt bei Siegelnaht
    Production of microtome cuts for inspection of a seal.
  • Dichtheitsprüfung
    Sealing test for welded products.
  • Viewing a sealing line using the incident-light and transmitted-light microscope
    Visual inspection of the sealing line using incident-light and transmitted-light microscope.
  • Schweißprozess-Analyse
    Graphical display of the weld process analysis: Parameterization, reference/actual comparison.
  • Detailed view of a welded four-layer seal using the example of a gusseted bag.
    Detailed view of a welded four-layer seal using the example of a gusseted bag.
  • Microscope image of a welded two-layer seal.
    Microscope image of a welded two-layer seal.
  • Non-woven lining and perforated films or filters are welded or embedded into capsules by using ultrasonic welding technology.
    Non-woven lining and perforated films or filters are welded or embedded into capsules by using ultrasonic welding technology.
  • Example of a possible anvil profile with corrugation
    Example of a possible anvil profile with corrugation
  • Example of a possible anvil profile with longitudinal sealing.
    Example of a possible anvil profile with longitudinal sealing.