화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 고분자가공/복합재료
제목 Morphology and physical properties of PA/ PPO/Multiwalled carbon nanotube nanocomposites
초록 Polyamide(PA)/Polyphenyleneoxide(PPO) blend has been used in many automobile parts, such as an electro-deposition paintable fender. It demands high electrical conductivity and mechanical properties. Recently, MWCNT(Multiwalled carbon nanotube) was employed to improve electrical and mechanical properties. In this study, PA/PPO/MWCNT nanocomposites were prepared by melt mixing using twin screw extruder. Electrical resistivity and mechanical property of PA/PPO/MWCNT nanocomposites were measured by resistance tester and universal testing machine(UTM), respectively. By incorporating SEBS-MA as a compatibilizer, impact strength was remarkably improved in PA/PPO/MWCNT nanocomposites. Fracture surface was observed by using scanning electron microscopy(SEM). Thermal property was measured using diffrential scanning calorimeter(DSC).
저자 이성호, 손권상, 구자훈, 심현석, 이민호, 김정호
소속 수원대
키워드 PA; PPO; MWCNT; Nanocomposite
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