Low-cost plasma equipment

Our low-cost plasma solutions are based on a unique technology called diffuse coplanar surface barrier discharge – DCSBD.

Diffuse coplanar surface barrier discharge - DCSBD

DCSBD technology is capable to create a thin layer of macroscopically uniform high-density plasma. Already successfully conducted laboratory tests have revealed following unique properties of DCSBD plasma technology that clearly differentiate it from other plasma technologies:

  • Homogeneity of DCSBD plasma increases with the discharge power density
  • The power density of thin diffuse DCSBD plasma layer achieves the order of 100 W/cm3
  • The macroscopically uniform plasma with the high power density can be generated in any, even in strongly electron-attaching, the reactive gas mixture
  • DCSBD plasma is mechanically robust and safe
  • DCSBD plasma is capable to meet the on-line production requirements in textile and paper industries, particularly in the nonwovens industry
  • No noble gas admixtures (helium, argon) necessity to create homogeneous plasma with DCSBD technology
  • Excellent durability of DCSBD plasma surface activation
  • Commercially available via spin-off company ROPLASS s.r.o. (ROBUST PLASMA SYSTEMS) 

Enhance your research with our equipment!

We offer our equipment for other scientists

All facilities and equipment can also be used by scientists and researchers outside from Masaryk University

We perform the necessary analyses for your research

Our equipment can be used to perform the required analyses and to support your research

We send you the price list on request

Are you interested in the cost and conditions of using our equipment? Do not hesitate to contact us.

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DCSBD plasma for the large-area roll-to-roll applications (non-woven fabrics)

The state of the art DCSBD plasma for the large-area roll-to-roll applications (TYPE I) is a pilot line for surface of non-woven fabrics. 

  • The plasma system features 25 DCSBD plasma units operating at ambient air condition; each at the power of 500 W.
  • The system is fully automatic and capable of 24/7 industrial operation. 

DCSBD plasma for the large-area roll-to-roll applications (PET foils)

The DCSBD plasma for large-area roll-to-roll applications (TYPE II) has been developed for fast large-area plasma pretreatment of flexible materials, such as PET, PEN and paper.

  • This system features two plasma units for both side treatment in ambient air.
  • We use the system for plasma-fabrication of nanostructured functional coatings in flexible and printed electronics.

DCSBD plasma for the large area roll-to-roll applications (Hydrogen plasma)

The DCSBD plasma for the large-area roll-to-roll applications (TYPE III) features two plasma units enclosed in the gas-sealed chambers allowing to operate plasma units in various gas environments, particularly hydrogen and methane.


DCSBD plasma for various A4-sized flexible surfaces

The DCSBD plasma for flexible surfaces is used to treat flexible samples with dimensions ranging from several cm2 up to A4-size.

  • The DCSBD plasma unit is located in close vicinity to a surface of the treated flexible surface that can be fixed on a dielectric roller with a diameter of 14.8 cm and a circumference of 92.95 cm.
  • CEPLANT use the system to prepare materials for various applications such as photovoltaics, light emitting devices and/or sensing systems on light-weight low-cost substrates.

DCSBD plasma for treatment of glass surfaces

The DCSBD plasma for treatment of glass surfaces is a unique plasma treater capable both handheld and inline treatment of large-area glass surfaces. 

  • The fine distance between DCSBD plasma unit and the glass surface is controlled by the system of air bearings.


DCSBD plasma for A4-sized samples

DCSBD plasma for A4-size samples enables various applications related to functionalization of polymeric, glass and metals surfaces. Recently it is mainly used for the treatment of wood, non-woven fabrics and applications related to agriculture.

DCSBD plasma with a robotic arm for small samples

DCSBD plasma equipped with the robotic arm is used whenever high precision of process is needed.

  • It enables to study the effect of spatial distribution of the plasma and allows precision 0.02 mm.
  • We use this system to treat silicon wafers and metal surfaces.

Are you interested to use our equipment? Contact us. 

We send the cost and conditions of using our equipment on request.

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