Biopolymer Applications Journal
Volume 4, Numéro 2, Pages 05-09
2025-07-31

Effect Of Physical Treatment On The Performance Of Thermoplastic Matrix Composites With Natural Fillers

Authors : Bellili Nadira . Dairi Badrina . Rabehi Nadjia .

Abstract

Date stone flour was, valorized for use as a reinforcement in the manufacture of polyvinyl chloride matrix composites. Gamma irradiation was, used to improve PVC/FND interfacial adhesion. A reduction in the hydrophilic character of the filler after treatment was, demonstrated by the decrease in the water absorption rate of irradiated DSF -reinforced composites, and this was, confirmed by the good dispersion of the treated filler in the matrix, observed by optical microscopy. As a result, better mechanical properties were, obtained.

Keywords

Date stone flour, Polyvinyl chloride, Gamma irradiation, Polymer matrix composite.