Continuous monitoring of quality parameters - Inline monitoring in the extrusion process using ultrasonics

Authors
Alig, I Lellinger, D Lamour, R Ramthun, J
Citation
I. Alig et al., Continuous monitoring of quality parameters - Inline monitoring in the extrusion process using ultrasonics, KUNSTST-P E, 90(5), 2000, pp. 96
Citations number
10
Categorie Soggetti
Material Science & Engineering
Journal title
KUNSTSTOFFE-PLAST EUROPE
ISSN journal
09450084 → ACNP
Volume
90
Issue
5
Year of publication
2000
Database
ISI
SICI code
0945-0084(200005)90:5<96:CMOQP->2.0.ZU;2-6
Abstract
An ultrasonic technique for inline measurement of the velocity and absorpti on of longitudinal waves during the extrusion process was developed. For PS it was possible to differentiate between the different melt-flaw indices. For the PE/glass bead composite a significant dependency of both measured v ariables on the composition was found.