Surface behavior of polyamide 6 modified by barrier plasma in oxygen and nitrogen

0428496 - ÚMCH 2015 RIV US eng J - Článek v odborném periodiku
Novák, I. - Popelka, A. - Valentín, M. - Chodák, I. - Špírková, Milena - Tóth, A. - Kleinová, A. - Sedliačik, J. - Lehocký, M. - Maronek, M.
Surface behavior of polyamide 6 modified by barrier plasma in oxygen and nitrogen.
International Journal of Polymer Analysis and Characterization. Roč. 19, č. 1 (2014), s. 31-38. ISSN 1023-666X. E-ISSN 1563-5341
Institucionální podpora: RVO:61389013
Klíčová slova: adhesion * AFM * barrier plasma
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 1.264, rok: 2014

Polyamide (PA) 6 was modified by diffuse coplanar surface barrier discharge (DCSBD) plasma in an atmosphere of nitrogen and oxygen. The surface roughness decrease of PA 6 was detected by AFM and nano-indentation after modification in DCSBD plasma. A significant increase in O/C and N/C ratios of plasma-modified PA 6 using XPS analysis was found. The results show the importance of introducing oxygenic polar functional groups on the polymeric surface in order to increase its surface energy during a short time of plasma activation. The modification of PA 6 by DCSBD oxygen plasma was more efficient than by nitrogen plasma.
Trvalý link: http://hdl.handle.net/11104/0233915