Research Area

Surface Technology

Multi-Jet Plasma Systems

Atmospheric Pressure Plasma Jets APPJ are a very comfortable tool to locally modify a workpiece surface at ambient pressure conditions. In case of larger workpieces even areal pre-treatments as well as coatings are possible by a certain arrangement of a higher number of plasma nozzles.

Behind two-dimensional coatings this system can be applied for filament coating, too.

The inline-capability of the APPJ process makes it very interesting for a lot of industrial applications.



Examples for possible applications

  • Plasma cleaning before gluing or printing
  • Hydrophilic or hydrophobic coatings
  • Adhesion promoting coatings as well as antiadherent coatings
  • Antimicrobial coatings



M. Ramm, A. Pfuch, O. Beier, S. Spange, A. Schimanski; „Taylor-made surfaces by means of inline plasma coating at atmospheric pressure“, Melliand International 4/2013, p. 232-234

Dr. Andreas Pfuch

Surface Technology
Team Leader
Physical Technologies

Phone: +49 3641 282554