| 초록 |
The anti-fogging polymer film was modified into hydrophilic inner surface by free radical grafting of trifluoroacetic acid allyl ester. Anti-fogging polymer film, low density polyethylene (LDPE) grafted with trifluoro acetic acid allyl ester (TFAA) could be achieved in anti-fogging affect. The effects of grafting were studied with different weight of fluorinated agent and dosage of γ- ray irradiation. The fluorinated agents were tri-fluoro acetic acid allyl ester and tri-fluoro acetic acid vinyl ester in this study. The grafted polymer film has been analyzed by fourier transform infrared (FT-IR), differential scanning calorimeter (DSC), and nuclear magnetic resonance (13C NMR-dept). |
