Analysis of PLA Blends Using Weighted Relaxation Spectrum
- Title
- Analysis of PLA Blends Using Weighted Relaxation Spectrum
- Author(s)
- Jang, Hyunkyu ; Lee, Junghaeng ; Kwon, Mi Kyung ; Seo, Kwan Ho ; Cho, Kwang Soo
- Issued Date
- 2021-02
- Citation
- Fibers and Polymers, v.22, no.2, pp.314 - 322
- Type
- Article
- Author Keywords
- Poly(lactic acid) ; Poly(butylene adipate-co-terephthalate) ; Poly(vinyl acetate) ; Weighted relaxation spectrum ; Microstructure
- Keywords
- ADIPATE-CO-TEREPHTHALATE) BLENDS ; RHEOLOGICAL PROPERTIES ; MORPHOLOGY ; MISCIBILITY ; PLA/PBAT ; ACID)
- ISSN
- 1229-9197
- Abstract
- This paper suggests a viscoelastic method to analyze microscopic structure of polymer blends which could be characterized by DMA and TEM. The viscoelastic method is to use weighted relaxation spectrum. We used poly(lactic acid)/poly(butylene adipate-co-terephthalate) and poly(lactic acid)/poly(vinyl acetate) blends in order to check the validity of the viscoelastic method. The former is an immiscible blend and the latter is a miscible blend.
- Publisher
- 한국섬유공학회
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- Appears in Collections:
- Division of Biomedical Technology 1. Journal Articles
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