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Table Of Content
    Battery Separator Films The best of both worlds
    1. Brückner Maschinenbau
    2. Technical & Speciality Films
    3. Battery Separator Films
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    Battery Separator Films

    Proven at leading producers

    Brückner Maschinenbau offers sophisticated lines as well as customized machine components for the battery separator production. Customers benefit from our wealth of experience in wide and fast stretching.

    Our state-of-the-art wet process stands for high production efficiency and consistent film quality. Whereas sequential stretching is the most common concept, simultaneous LISIM® technology is the best solution for the utmost flexibility in the wet process.

    Separators from Brückner machines have successfully passed all standard battery tests and can be coated with commercially available inorganic particles or according to Brückner’s own ceramic coating recipe and know-how.

    At the K 2022 Brückner announced a further increase in the previous (already exclusive) line width from 5.5m to over 6m and the associated output increases of over 20%.

    WET process

    Lines and components according to customer requirements

    The sequential or simultaneous production lines, as well as various well-proven machine components, stand for high production efficiency, uptime and output, low production costs and minimized energy consumption.

    • High productivity 
    • Superior product quality 
    • Proven design
    • Process optimised components

     

    Film Type Thickness Range
    Porous film  5 - 20 µm
    The best of both worlds

    Battery separator films

    Advanced technologies for optical film grades

    Displays & screens

    The leading supplier for capacitor film lines

    Capacitors

    Line concepts for photovoltaic applications

    Solar backsheet

    Stretching holes – not as easy as it seems

    Nets & geo grids

    Elaborate features for industrial applications

    Cables, insulations, industrial films

    Solutions for future markets

    Flexible & printed electronics

    We have many more solutions:

    Packaging Film Lines

    Our solutions meet the challenges
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    New business development

    Discover new markets
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    Plant engineering

    More than film stretching lines: We have the right package
    Read more

    Back to the overview page

    Solutions for a profitable plastics film production
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