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Innovative plasma solutions

A Worldwide Company
ULD wide treatment
Wide inline activation
ULS profile activation
Fast & efficient adhesion improvement
ULC CVD Coating
A cutting edge solution for SiOx CVD coating and more
ULD foam treatment
Cold activation of sensitive materials
ULS plasma treatment
The simplest plasma ever with wide application range
ULS-3 for multi-nozzle processing
Using 3 nozzles to cover larger surfaces
ULD wide treatment
A unique solution in the market for high performance treatment of wide or 3D products


K 2016
October 19-26, 2016
Düsseldorf, Germany

Micronora 2016
September 27-30, 2016
Besançon, France

Chinaplas 2016
April 25-28, 2016
Shanghai, China



Partnership Announcement AcXys Technologies and eXelsius are joining their effort to address the Electronics Assembly Market
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AcXys Technologies partners with the Institute of Chemistry, Chinese Association of Sciences(CAS)
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EPHJ review
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What is plasma ?

The addition of energy into matter modifies electromagnetic forces, binding atoms together. The state of matter evolves from solid to liquid, then from liquid to gas. Adding even more energy dissociates molecular bonds and may lead to ionization. Gas molecules are split into charged particles, ions and free electrons.

Plasma is often called "the fourth state of matter".
  Evolution des états

Generating a plasma

AcXys Technologies plasmas are produced by electrical discharge through a gas. Firstly, gas is continuously injected into the plasma generator, then ionized and finally directed towards the surface to be treated.
Controlling the electrical discharge leads to a low temperature plasma coming out of the source. At high processing speeds, treated materials do not have enough time to increase their surface temperature. Heat-sensitive polymers are treated without damage.

Effects on surfaces

Plasma is a continuous supply of a highly reactive chemical species used for treating surfaces. Plasma cleans or activates surfaces.
Activation is the modification of the composition of a surface, resulting in a change of its surface energy. Surface wettability is drastically increased by grafting polar functions. Consequently, it promotes a stronger adhesion for paint, ink, glue or varnish. Plasma activation is a simple process that allows a wide range of improvements.

Thin film coating

Atmospheric pressure plasma is a very efficient process for thin film deposition. Chemical precursor reacts with the plasma and creates a thin film on the substrate.

  • Automotive

  • Aerospace

  • Packaging

  • Life science

  • Energy

  • Microtechnologies

  • Textile & Films