| 학회 |
한국고분자학회 |
| 학술대회 |
2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO)) |
| 권호 |
45권 1호 |
| 발표분야 |
고분자가공/복합재료 |
| 제목 |
Effect of Poly(butyl acrylate) on Poly(lactic acid)/Poly(butylene adipate-co-terephthalate) as Compatibilizer |
| 초록 |
Poly(lactic acid) (PLA) is one of the most popular biodegradable polymers and has high tensile modulus and stiffness. However, PLA has a limit of the usage due to its low inherent toughness and impact resistance. On the other hand, poly(butylene adipate-co-terephthalate) (PBAT) is the another biodegradable polymer which has high ductility, but low compatiblity with PLA. Here, poly(butyl acrylate) (PBA) was added in PLA/PBAT to improve the compatibility and impact resistance. We analyzed the thermal, dynamic viscoelastic, morphological, mechanical and impact strength by DSC, DMA, SEM, UTM and Izod impact test. As the result, PLA/PBAT blends with PBA could be used as applications of eco-friendly plastics through enhancing the impact strength. |
| 저자 |
이재빈, 남기범, 김언지, 이욱상, 이지영, 김도영, 서관호, 이동윤
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| 소속 |
경북대 |
| 키워드 |
PLA; PBAT; PBA; Impact strength; biodegradable
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| E-Mail |
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