Article Dans Une Revue Polymer Testing Année : 2007

Polyethylene/ground tyre rubber blends: Influence of particle morphology and oxidation on mechanical properties

Résumé

Results concerning the influence of the modification of morphological and chemical characteristics of ground tyre rubber (GTR) powders on the mechanical properties of polyethylene (HDPE or LDPE)/GTR blends are given. In order to improve the interfacial adhesion between rubber particles and matrix, two oxidation treatments of the GTR powder by potassium permanganate (in solution) and γ-irradiation (in air) were performed. Then, the powder was incorporated in a HDPE matrix containing a small amount of maleic anhydride grafted polyethylene (MAgPE). The effect on the mechanical properties of the blends was studied. Since none of them was really effective, we conclude that oxidation cannot compensate for the lack of chemical reactivity of GTR powders.

Domaines

Fichier principal
Vignette du fichier
polyethylene-ground-tyre-rubber-blends.pdf (230.24 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence

Dates et versions

hal-04663598 , version 1 (24-07-2025)

Licence

Identifiants

Citer

Rodolphe Sonnier, E. Leroy, Laurent Clerc, Anne Bergeret, J. Lopez-Cuesta. Polyethylene/ground tyre rubber blends: Influence of particle morphology and oxidation on mechanical properties. Polymer Testing, 2007, 26 (2), pp.274-281. ⟨10.1016/j.polymertesting.2006.10.011⟩. ⟨hal-04663598⟩
67 Consultations
127 Téléchargements

Altmetric

Partager

  • More