Alteration in the surface properties of direct-current discharge-treated tetrafluoroethylene-ethylene copolymer films

A change in the contact properties of the surface of a tetrafluoroethylene-ethylene copolymer film by treatment of its samples mounted on the cathode and anode in a dc discharge has been studied. It has been shown that the modification leads to a significant improvement in the contact properties of...

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Veröffentlicht in:High energy chemistry 2011-03, Vol.45 (2), p.152-156
Hauptverfasser: Batuashvili, M. R., Gilman, A. B., Yablokov, M. Yu, Piskarev, M. S., Kechek’yan, A. S., Kuznetsov, A. A.
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Sprache:eng
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Zusammenfassung:A change in the contact properties of the surface of a tetrafluoroethylene-ethylene copolymer film by treatment of its samples mounted on the cathode and anode in a dc discharge has been studied. It has been shown that the modification leads to a significant improvement in the contact properties of the films owing to the appearance of oxygen-containing polar groups on the polymer surface. The formation of such groups has been proved by X-ray photoelectron spectroscopy. The peel strength of both the untreated and modified films was measured by the T-peel test method.
ISSN:0018-1439
1608-3148
DOI:10.1134/S0018143911020032