In this study, we investigated the effect of exposure to vacuum ultraviolet light (VUV) at 172 nm on a surface of a PDMS resin film by FT-IR spectroscopy, AFM, and contact angle measurement. A hydrophobic surface of the PDMS resin film became hydrophilic by VUV exposure because silanol groups and siloxane bonds were generated by photo-oxidation of Si-CH3 groups in PDMS together with ablation. Based on the surface change of hydrophobicity to hydrophilic property, we demonstrated availability for printing technology.
|出版ステータス||Published - 2005 12 1|
|イベント||54th SPSJ Annual Meeting 2005 - Yokohama, Japan|
継続期間: 2005 5 25 → 2005 5 27
|Other||54th SPSJ Annual Meeting 2005|
|Period||05/5/25 → 05/5/27|
ASJC Scopus subject areas