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Analysis of PLA Blends Using Weighted Relaxation Spectrum

Title
Analysis of PLA Blends Using Weighted Relaxation Spectrum
Author(s)
Jang, HyunkyuLee, JunghaengKwon, Mi KyungSeo, Kwan HoCho, 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 spectrumMicrostructure
Keywords
ADIPATE-CO-TEREPHTHALATE) BLENDSRHEOLOGICAL PROPERTIESMORPHOLOGYMISCIBILITYPLA/PBATACID)
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.
URI
http://hdl.handle.net/20.500.11750/13146
DOI
10.1007/s12221-021-0121-z
Publisher
한국섬유공학회
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Appears in Collections:
Division of Biomedical Technology 1. Journal Articles

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