Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6980088 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2011 | 8 Pages |
Abstract
â¶ In this study, the self-bonding strength of semi-crystalline PEEK films was found to be enhanced by pretreatment of the films using RF plasma in Ar, N2 and O2 gases. The maximum bond strength was achieved when PEEK was treated with Ar plasma for 4Â min and was still increasing with treatment time. Bond strength correlated positively with total oxygen concentration, positively with C-O group concentration and negatively with C=O group concentration. The positive correlation of strength with the polar component of surface energy is consistent with the correlation with total oxygen.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Shengnan Zhang, Firas Awaja, Natalie James, David R. McKenzie, Andrew J. Ruys,