Published 4 issues per year
ISSN Print: 1093-3611
ISSN Online: 1940-4360
IF:
0.4
Immediacy Index:
0.1
Eigenfactor:
0.00005
JCI:
0.07
SJR:
0.198
SNIP:
0.48
CiteScore™::
1.1
H-Index:
20
Indexed in
NANOSTRUCTURING OF THE POLYETHYLENETEREPHTHALATE SURFACE USING ION-PLASMA TECHNOLOGY WITH THE HELP OF FLUORINE-CONTAINING GAS MIXTURES
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ABSTRACT
The work is devoted to the study of the process of nanostructuring of the surface of polyethyleneterephthalate by ion-plasma technology using gases and gas mixtures: N2 + O2, CF4, as well as a gas mixture for deposition − CF4 + C6H12. The process of surface nanostructuring is described using the ratio of the radii of the inhomogeneity peaks to their height, which confirms that it is possible to perform a more efficient surface treatment with CF4 ions than with N2 + O2 ions. It has been proven that it is possible to create a hydrophobic surface with CF4 ions (Θ > 90°). Nanostructuring with N2 + O2 ions leads to an increase in the antimicrobial properties of polyethyleneterephthalate and a decrease in the seeding titer for all microorganisms from 3 to 6 times. The application of a fluorine-containing coating also leads to nanostructuring of the surface and the formation of nanorelief.
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