Rheological Observation of Molecular Behavior of PLA/MMT Solution and Its Nanocomposite Film Characterization 


Vol. 56,  No. 1, pp. 29-34, Feb.  2019
10.12772/TSE.2019.56.029


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  Abstract

The viscoelastic behaviors of Poly(lactic acid)(PLA)/Montmorillonite(MMT) solution and film were measured to study MMT dispersion and PLA conformation, which have critical influences on the physical properties of the PLA/MMT composite film. The dispersion of MMT in the matrix was also observed using SEM and XRD. All the experimental results that were performed revealed that MMT was homogeneously dispersed and interacted strongly with PLA through ion exchange. Homogenous dispersion improved the mechanical properties of the film.

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pISSN : 1225 - 1089
eISSN : 2288 - 6419

한국연구재단 우수등재학술지 유지 (2022년)