Distortions of polymer melt extrudates and their elimination using slippery surfaces |
| |
Authors: | Prof. Jean-Michel Piau Nadia El Kissi Fabrice Toussaint Abderrazak Mezghani |
| |
Affiliation: | (1) Laboratoire de Rhéologie BP 53, Domaine Universitaire, 38041 Grenoble Cedex 9, France;(2) Université Joseph Fourier Grenoble I, Institut National Polytechnique, URA 1510 du CNRS, de Grenoble, France |
| |
Abstract: | An overview is given of extrudate distortions, flow fields and flow curves observed for flexible polymer melts, when they are extruded using axisymmetric or two-dimensional dies.Die walls with high surface energy and low-energy slippery surfaces are considered, as well as the influence of wall roughness. |
| |
Keywords: | Polymer extrusion ship surface energy distorsions elimination |
本文献已被 SpringerLink 等数据库收录! |
|