Effect of Low-Temperature Plasma on Polyketone Films: Changes in the Chemical Structure and Surface Morphology.

Autor: Piskarev, M. S., Zinoviev, A. V., Gilman, A. B., Skryleva, E. A., Senatulin, B. R., Gatin, A. K., Kuznetsov, A. A.
Zdroj: Inorganic Materials: Applied Research; Dec2023, Vol. 14 Issue 5/6, p1377-1382, 6p
Abstrakt: X-ray photoelectron spectroscopy was used to study the change in the chemical composition of the surface of polyketone films as a result of exposure to a low-pressure direct-current (DC) discharge. The films were placed at the anode and cathode; filtered atmospheric air was used as a working gas. It was shown that a significant number of oxygen-containing groups is formed on the polymer surface. An atomic force microscopy study detected that plasma treatment leads to a considerable increase in the surface roughness of the films. Such changes improve the contact and adhesion properties of polyketone films. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index