학회 | 한국고분자학회 |
학술대회 | 2003년 봄 (04/11 ~ 04/12, 연세대학교) |
권호 | 28권 1호, p.228 |
발표분야 | 고분자 가공/블렌드 |
제목 | Morphology and Mechanical and Rheological Properties of Polyolefin Ternary Blends : Effects of Ethylene-Octene Copolymer/HDPE Binary Blend Composition |
초록 | The polymer blending techniques have been used to improve physical properties and develop new articles. Toughness of PP can be improved by addition of elastomer but the mechanical properties like stiffness, hardness and heat distortion temperature will be reduced. We have prepared composition of 33.3/66.7, 50/50, 66.7/33.3 and 83.3/16.7 (mPE/HDPE) binary blends and then these were used master pellets were used for PP/mPE/HDPE ternary blends in a twin screw extruder. In this experiment, morphology and physical, rheological properties were investigated with PP/mPE/HDPE ternary blends to find out the effects of varying compositionn of mPE/HDPE binary blends. We mesured and analyzed morphology and mechanical, rheological properties using scanning electron microscopy(SEM), ultimate tensile machine(UTM), advanced rheometrics expansion system(ARES) and so on. |
저자 | 하만호;김민수;김병규 |
소속 | 대한유화공업주식회사;부산대 |
키워드 | toughness; ternary blend |