상세 보기
- Zhang, Xiaojie;
- Xiao, Jianhua;
- Kim, Jin Kuk;
- Oh, Jeong Seok;
- Lee, Jinho
WEB OF SCIENCE
1SCOPUS
1초록
The functionalization of polylactic acid (PLA) is examined by grafting cardanol onto its main backbone chain through a dynamic reaction to improve compatibility between PLA and thermoplastic polyurethane (TPU). Cardanol-grafted PLA (PLAC)/TPU blend-based filaments for fused deposition modeling are tested using melt extrusion. Effects of PLAC grafting ratio on the rheological properties and thermal transformation of the PLAC/TPU blends and the mechanical properties of three-dimensional-printed parts are investigated. A decrease in the glass transition temperature and crystallinity from differential scanning calorimetry are observed with increasing cardanol concentration, implying improved miscibility between PLAC and TPU and as a result, PLAC/TPU blends exhibit improved toughness. © 2023 The Polymer Society of Korea. All rights reserved.
키워드
- 제목
- Innovative Synthesis of Durable Polylactic Acid-Thermoplastic Polyurethane Elastomer Composites for Three-Dimensional Printing Applications
- 제목 (타언어)
- 3D 프린팅 응용을 위한 내구성 있는 Polylactic Acid - 열가소성폴리우레탄 탄성체 복합물의 합성
- 저자
- Zhang, Xiaojie; Xiao, Jianhua; Kim, Jin Kuk; Oh, Jeong Seok; Lee, Jinho
- 발행일
- 2023-11
- 유형
- Article
- 저널명
- 폴리머
- 권
- 47
- 호
- 6
- 페이지
- 711 ~ 719