Roll forming systems for window spacer bars

Dreistern roll forming systems pay for themselves quicker than other systems

Dreistern roll forming systems for the manufacture of window spacer bars feature a production speed of up to 200 metres per minute. At the same time they have an extraordinary level of process reliability and an extremely low scrap rate. Also thin strip material with a thickness of only 0.2 mm can be processed without problems. This saves costs enormously. Dreistern roll forming systems therefore pay for themselves quicker than other systems. They are equally suitable for aluminium and stainless steel profiles. Depending on the application and requirement, laser or HF induction welding is used. Window spacer bars produced on Dreistern roll forming systems are very popular, as they are clean, dry and have a perfect surface finish. All common cross-sections can be manufactured. The change from one profile form to another takes less than 30 minutes.

The trend toward the protection of the environment and the related requirement for increased energy and CO2 savings offers manufacturers of window spacer bars new opportunities for product innovation. The keywords are thermally separated profiles. Dreistern has a decade of experience in the area of plastic-metal composite technology. This experience makes Dreistern a dependable partner during the development of new profile concepts with thermal separation. With Dreistern new developments are not an adventure with an uncertain outcome, but instead a clearly quantifiable investment in the future.


Machines / machine layout

  • Strip systems

    Strip systems

    • Storage reel for coil diameters of 2300 mm and up to 8 hours running time
    • Only short stop at the end of the coil due to fast strip end welding machine
  • Roll forming systems

    • A production speed of 100 or 200 metres a minute can be selected
    • Depending on the application and requirements, laser or HF induction welding
    more
  • Cutting machines

    Cutting machines

    Fast cutting machine running in parallel for a clean cut without swarf

Roll forming systems

Roll forming systems
  • A production speed of 100 or 200 metres a minute can be selected
  • Depending on the application and requirements, laser or HF induction welding
  • Fast profile change in less than 30 minutes without crane

Contact worldwide

Standorte Dreistern

Tel.: +49 (7622) 391-0
Fax: +49 (7622) 391-200
E-Mail

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