Pavel Sťahel, Vilma Buršíková, Martin Šíra, Zdeněk Navrátil, ML Delgado, Jan Janča

Deposition of teflon like coatings in surface barrier discharge

Czechoslovak Journal of Physics 54 (2004) C866-C871

The plasma deposition at atmospheric pressure becomes a promising technology due to its economical and ecological advantages. The objective of the present work is to develop technique for deposition of thin films with desired surface energy, permeability and wear resistance on pulp board surface by means of discharge at atmospheric pressure. The deposition of thin films was carried out by surface discharge at atmospheric pressure. The films were deposited from the different mixtures Of C4F8 with nitrogen. The properties of the thin film substrate systems were investigated by means of the contact angle measurement and industrial permeability tests. The mechanical properties were studied by means of the depth sensing indentation test. In the case of the mechanical tests glass plates were used as the substrate.

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