Surface modification of polyetheretherketone by helium/nitrogen and nitrous oxide plasma enhanced chemical vapour deposition
PBN-AR
Instytucja
Wydział Inżynierii Materiałowej i Ceramiki (Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie)
Informacje podstawowe
Główny język publikacji
EN
Czasopismo
High Temperature Materials and Processes
ISSN
0334-6455
EISSN
2191-0324
Wydawca
Walter De Gruyter GmbH
Rok publikacji
2014
Numer zeszytu
2
Strony od-do
147--153
Numer tomu
33
Link do pełnego tekstu
Identyfikator DOI
Liczba arkuszy
0.5
Słowa kluczowe
EN
plasma treatment
PEEK modification
thermoplastics
surface and interface
properties and characterization
Streszczenia
Język
EN
Treść
The surface of the polyetheretherketone (PEEK) samples was modified by the plasma enhanced chemical vapor deposition (PECVD) in the mixture of He and N2 as well as in the N2O atmosphere. Morphological characterization of the PEEK as well as its surface roughness, chemical structure, and surface free energy were investigated by atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and sessile drop technique, respectively. The highest increase in the polar component of the total surface energy was observed for PEEK modified by He+N2 plasma, which correlated with significant increase in the concentration of oxygen and nitrogen-containing chemical functionalities as revealed by XPS. For PEEK submitted to N2O plasma treatment significant changes in surface topography and increase in roughness were observed, but changes in surface chemistry and surface free energy were mild. © 2014 by Walter de Gruyter Berlin/Boston.
Cechy publikacji
original article
peer-reviewed
Inne
System-identifier
idp:081410
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