Laser Welding System for the Serial Production of Bipolar Plates

by Gräbener Maschinentechnik GmbH & Co. KG

  • Our laser welding system 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

Laser welding system for the serial production of bipolar plates

  • Our laser welding system 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 application 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 system and Graebener cutting system 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 system for Bipolar Plates production

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    Gräbener Maschinentechnik GmbH & Co. KG

    Graebener® Bipolar Plate Technologies (BPT) is part of Graebener® Maschinentechnik, a machine building company with locations in Germany, USA and China. Graebener® BPT has dedicated itself to setting the quality standard for bipolar plate manufacturing technologies. To achieve this, for almost 20 years the company develops innovative processes that help to manufacture components for hydrogen-based energy generation that are tailor-made, integrable, scalable and thus economically efficient. Graebener® BPT accompanies all strategically important steps towards the optimally designed production plant: Starting from engineering with a view to plate design and plant technology via prototyping and pre-buy service in the in-house application lab up to the customized production plant or line.
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