Analysis of PLA Blends Using Weighted Relaxation Spectrum

Autor: Junghaeng Lee, Kwan Ho Seo, Kwang Soo Cho, Mi Kyung Kwon, Hyunkyu Jang
Rok vydání: 2021
Předmět:
Zdroj: Fibers and Polymers. 22:314-322
ISSN: 1875-0052
1229-9197
Popis: 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.
Databáze: OpenAIRE