Laser Welding Machine for the Serial Production of Bipolar Plates

by Gräbener Maschinentechnik GmbH & Co. KG

  • Our laser welding machine for the serial production of bipolar plates is based on the most modern laser scanner technology
  • High processing speed
  • Highly precise, economic and absolutely reliable results
  • Smallest foil thicknesses
  • Extremely high welding quality
  • No high-maintenance tools
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Laser welding machine for the serial production of bipolar plates for fuel cells and electrolyzers

  • Our laser welding machine for the serial production of bipolar plates is equipped with latest laser scanner technology
  • A big advantage of this technology compared to a conventional laser processing system is the high processing speed
  • Thus, for example, speeds of up to 0,8 meter per second can be realized reliably in overlap welding of stainless steel foils with a thickness of 100 μm
  • Thanks to our experience, we can master even your most complex challenges and develop concepts for your individual process and clamping technology in our production laboratory, right up to the ideal gassing
  • To achieve the best results even with the smallest structures, we work with the highest beam qualities
  • We devote particular attention to the positioning accuracy, repeatability and long-term stability of the system

Synergies/co-operation for production

  • We provide you with an advanced and economic solution for your welding and cutting process that is optimally adapted to your requirements
  • A solution which we can design individually for you or supply to you with the Graebener welding machine and Graebener cutting machine in patented series-production readiness

Features

  • Speeds of up to 0,8 meter per second can be realized reliably in overlap welding of stainless steel foils with a thickness of 100 μm
  • Highest beam qualities
  • High processing speed

Benefits

  • High processing speed compared to conventional process
  • Highly precise
  • Economical
  • Absolutely reliable results
  • Smallest foil thicknesses
  • Extremely high welding quality
  • No high-maintenance tools
  • Highest beam qualities

Application areas

  • Engineering of producibility from CAD designs
  • Production of metal bipolar plates for fuel cell application
  • Production of metal separator plates for electrolysis application
  • Production of metal bipolar plates for heat exchanger application

Contact us

  • Let us help you out in getting the most efficient laser welding machine for Bipolar Plates production

Brochure

Laser Welding Machine for the Serial Production of Bipolar Plates

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      Gräbener Maschinentechnik GmbH & Co. KG

      Graebener® Bipolar Plate Technologies is part of Graebener® Maschinentechnik, a medium-sized, family owned machine building company with locations in Netphen (Germany) and Houston (USA) as well as various international representatives. For 20 years, Graebener® has been one of the first companies to focus on the research and development of manufacturing processes and machines for fuel cell and electrolyzer components.

      The company has dedicated itself to setting the quality standard for manufacturing technologies by developing innovative processes and machines that help to manufacture fuel cell and electrolyzer components, such as the metallic bipolar plate, that are tailor-made, integrable, scalable and thus economically efficient.

      For this purpose, Graebener® accompanies all strategically important steps towards the optimally designed production line: Starting from engineering with a view to plate design and line concept via prototyping and small series production in the in-house production laboratory up to the customized production machine or line. Experience from more than 100 years of metal processing and worldwide customer-specific special solutions are incorporated into the holistic development partnership with the customer.

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