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Mechanical properties of continuous bamboo fiber-reinforced biobased polyamide 11 composites

Haddou, Geoffrey and Dandurand, Jany and Dantras, Eric and Maiduc, Huynh and Thai, Hoang and Giang, Nguyen Vu and Trung, Tran Huu and Ponteins, Philippe and Lacabanne, Colette Mechanical properties of continuous bamboo fiber-reinforced biobased polyamide 11 composites. (2019) Journal of Applied Polymer Science, 136 (23). 47623. ISSN 0021-8995

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Official URL: https://doi.org/10.1002/APP.47623

Abstract

This study is devoted to the analysis of the properties of continuous bamboo fiber (BF)‐reinforced polyamide 11 (PA 11) composites. The SEM observations highlighted continuity between BFs and the polymeric matrix showing a high density of hydrogen bonds. The comparative calorimetric study of the matrix and its composites showed that the crystallinity of PA 11 was not modified by the presence of bamboo fibers. The physical aging observed in PA 11 is no more observed in composites due to physical interactions between PA 11 and BFs. The mechanical properties were investigated by tensile strength and dynamic mechanical analysis. The introduction of BFs enhanced Young's modulus of the matrix by a factor of 10. The presence of BFs also improved the storage shear modulus G′ over the whole temperature range.

Item Type:Article
HAL Id:hal-02072618
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Other partners > Assystem (FRANCE)
Other partners > Vietnam Academy of Science and Technology - VAST (VIETNAM)
Laboratory name:
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Deposited By: cirimat webmestre
Deposited On:19 Mar 2019 11:23

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