Dokument-ID Dokumenttyp Autoren/innen Persönliche Herausgeber/innen Haupttitel Abstract Auflage Verlagsort Verlag Herausgeber (Institution) Erscheinungsjahr Titel des übergeordneten Werkes Jahrgang/Band ISBN Veranstaltung Veranstaltungsort Beginndatum der Veranstaltung Enddatum der Veranstaltung Ausgabe/Heft Erste Seite Letzte Seite URN DOI Lizenz Datum der Freischaltung OPUS4-11042 Beitrag zu einem Sammelband Mix, Renate; Friedrich, Jörg Florian; Kühn, Gerhard Mutlu, M. Adhesion between metal atoms and polymer surfaces fitted with different types and variable density of functional groups Ankara Hacettepe Univ. Press 2005 Plasma polymers and related materials 975-491194-0 3rd workshop COST 527 Antalya, Turkey 2004-10-07 2004-10-09 106 114 2016-02-19 OPUS4-10897 Zeitschriftenartikel Friedrich, Jörg Florian; Mix, Renate; Kühn, Gerhard Adhesion of metals to plasma-induced functional groups at polymer surfaces The peel strength of aluminium to polypropylene and poly(tetrafluoroethylene) was determined in dependence on the type and the concentration of functional groups on the polymer surface. For this purpose the polymer surface was equipped with monotype functional groups. The first method to produce monotype functionalized surfaces was an introduction of O functional groups using an oxygen plasma treatment and converting these groups to OH groups applying a wet chemical reduction. In result of this two-step treatment the hydroxyl group concentration at the polymer surface could be increased from 3–4 to 10–14 OH groups/100 C atoms. The second method consists in the deposition of a 150 nm adhesion-promoting layer of plasmapolymers or copolymers onto the polymer surface using the pulsed plasma technique. For that purpose functional groups carrying monomers as allyl alcohol, allylamine and acrylic acid were used. Applying the plasma-initiated copolymerization and using neutral “monomers” like ethylene or butadiene the concentration of the functional groups was varied. A correlation of peel strength with the ability of forming chemical interactions between Al atoms and functional groups was found: COOH > OH >> NH2 > H(CH2–CH2). Lausanne Elsevier Science 2005 Surface and coatings technology 200 1-4 565 568 2016-02-19