کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5367677 | 1388370 | 2011 | 5 صفحه PDF | دانلود رایگان |

To investigate the effect of the different plasma gases treatment on the surface modification of atmospheric pressure plasma, polyamide 6 films were treated using pure helium (He), He/O2 and He/CF4, respectively. Atomic force microscopy (AFM) showed rougher surface, while X-ray photoelectron spectroscopy (XPS) revealed increased oxygen and fluorine contents after the plasma treatments. The plasma treated samples had lower water contact angles and higher T-peel strength than that of the control. The addition of small amount of O2 or CF4 to He plasma increases the effectiveness of the plasma treatment in polymer surface modification in terms of surface roughness, surface hydrophilic groups, etching rate, water contact angle and bonding strength.
Research highlights⺠We treated polyamide 6 films using pure helium (He), He/O2 and He/CF4, respectively. ⺠We investigated the effect of the different plasma gases treatment on the surface modification of atmospheric pressure plasma. ⺠The addition of O2 or CF4 to He plasma had different effectiveness on the polymer surface modification.
Journal: Applied Surface Science - Volume 257, Issue 14, 1 May 2011, Pages 6068-6072