Numerical simulation of polyester coextrusion: Influence of the thermal parameters and the die geometry on interfacial instabilities - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès AIP Conference Proceedings Année : 2007

Numerical simulation of polyester coextrusion: Influence of the thermal parameters and the die geometry on interfacial instabilities

(1) , (1) , (1, 2) , (1) , (1)
1
2

Résumé

The polymer coextrusion process is a new method of sheet metal lining. It allows to substitute lacquers for steel protection in food packaging industry. The coextrusion process may exhibit flow instabilities at the interface between the two polymer layers. The objective of this study is to check the influence of processing and rheology parameters on the instabilities. Finite elements numerical simulations of the coextrusion allow to investigate various stable and instable flow configurations.
Fichier principal
Vignette du fichier
Esaform2006_Mahdaoui.pdf (556.86 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00521598 , version 1 (28-09-2010)

Identifiants

Citer

Omar Mahdaoui, Jean-François Agassant, Patrice Laure, Rudy Valette, Luisa Silva. Numerical simulation of polyester coextrusion: Influence of the thermal parameters and the die geometry on interfacial instabilities. 10th ESAFORM Conference Material Forming, Apr 2007, Zaragoza, Spain. pp.Pages 873-878 - ISBN 0735404143, ⟨10.1063/1.2729623⟩. ⟨hal-00521598⟩
268 Consultations
213 Téléchargements

Altmetric

Partager

Gmail Facebook Twitter LinkedIn More