• Atmospheric plasma.
    No noble gas. No compromise.

    Homogeneous DCSBD plasma in ambient air
    for polymers, films, glass and nonwovens.

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  • Roll-to-roll DCSBD

    activate PET, PEN and PP films at up to 100 m/min

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  • From lab test to production line

    handheld RPS40 to 25-unit industrial arrays

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  • DCSBD-treated laminated safety glass

    ball drop test proof

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ROPLASS is a European manufacturer of DCSBD atmospheric-pressure plasma systems that treat polymer films, nonwovens, glass, ceramics and other materials without requiring noble gases such as helium or argon.

Our DCSBD (Diffuse Coplanar Surface Barrier Discharge) technology generates homogeneous, high-density plasma at power densities of approximately 100 W/cm³ in ambient air — activating polymer, glass and film surfaces in under one second at web speeds up to 450 m/min.

Cited in 150+ peer-reviewed publications across 25+ substrate types
Made in the Czech Republic | Trusted by European research and industrial partners since 2011

  • How do I activate polypropylene nonwovens inline at production speed without helium?
  • What is a scalable alternative to corona treatment for wide polymer webs?
  • How can I sinter printed electronics on flexible substrates at low temperature?
  • Which DCSBD plasma system fits my process — laboratory, inline or roll-to-roll?

To learn the answers and even more, please click on the links on this page or just

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News

R2R Net – Stakeholder Meeting in Brno Hosted by Roplass Ltd.

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We are pleased to announce that Roplass Ltd., in partnership with CEPLANT at Masaryk University, will be hosting the upcoming R2R Net stakeholder meeting in Brno on October 16th. This event aims to bring together key stakeholders, experts, and industry partners from the roll-to-roll (R2R) business sector, providing an invaluable platform for knowledge exchange and […]

Research paper on large-area open air plasma sources for roll-to-roll manufacture

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We published a research paper in the latest volume of Vakuum in Forschung und Praxis about recent developments in our diffuse coplanar surface barrier discharge (DCSBD) technology for roll-to-roll manufacture. In the paper, we introduce the physical background of dielectric barrier discharge (DBD) technologies and their brier history, along with the contributions of our founder […]

ROPLASS is a member of R2R-Net network

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Roplass becames a new member of R2R-Net network, which a s an initiative connecting companies and institutions working in the field of R2R surface functionalization. It includes scientists, engineers, and researchers at companies, universities and research institutes, with equipment producers, technology providers, and companies applying R2R technologies. Roplass contributes to R&D in atmospheric plasma sources […]

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