Compatibility effects of modified montmorillonite on elastic and visco-elastic properties of nano-reinforced Poly(lactic acid): Experimental and modeling study - Université de technologie de Compiègne Access content directly
Journal Articles Polymer Testing Year : 2018

Compatibility effects of modified montmorillonite on elastic and visco-elastic properties of nano-reinforced Poly(lactic acid): Experimental and modeling study

P. Gelineau
Ludovic Cauvin
F. Bedoui
  • Function : Author

Abstract

This paper aims to highlight the effects of the compatibility between nano-clay platelets and polymer matrix and capability of combined approaches (experimental and modeling) to capture the visco-elastic properties of the studied materials. In this context, a study, as complete as possible, is conducted through microstructural observation, mechanical characterization and micromechanical modeling. Nano-clay reinforced Poly(lactic acid) blends with different modified nano-clay platelets (Cloisite 30B and Cloisite 93A) were prepared. The linear elastic and visco-elastic behaviors of nano-reinforced samples were characterized. And a combination of lenght–scale–sensitive experimental techniques helped to describe the micro-structure through different microstructural parameters. These parameters were used as input into a viscoelastic micromechanical model. Comparison between experimental data (Complex, loss and storage moduli) and model predictions were in good agreement.
No file

Dates and versions

hal-02297276 , version 1 (25-09-2019)

Identifiers

Cite

P. Gelineau, S. Weigand, Ludovic Cauvin, F. Bedoui. Compatibility effects of modified montmorillonite on elastic and visco-elastic properties of nano-reinforced Poly(lactic acid): Experimental and modeling study. Polymer Testing, 2018, 70, pp.441-448. ⟨10.1016/j.polymertesting.2018.06.020⟩. ⟨hal-02297276⟩
28 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More