聚偏二氟乙烯以電漿活化，再將苯乙烯單體接枝聚合於聚偏二氟乙烯上。接枝改質產物利用紅外線光譜分析及秤重方法分別定性與定量檢測接枝量。將接枝改質之聚偏二氟乙烯利用溶液摻合方式，使其與聚苯乙烯充分混練，再以乾式成膜方法配製成薄膜。利用電子顯微鏡觀察緻密薄膜，整體基本上為雙連續相形態的奈米結構，並以DSC、XRD檢測其熱行為性質，薄膜結晶形態等變化關係。 Polyvinylidene fluoride (PVDF) was activated by plasma and modified by grafting of polystyrene (PS), which was characterized with FTIR and weighing method. The modified PVDF and polystyrene were employed to make solution blends, which were used in turn to prepare dense films by drying method. Electron microscopy was employed to study bi-continuous phases morphology of film. The thermal behavior and crystallinity were analyzed with DSC and XRD.
