Visualisation and Analysis of Melt Flow Instabilities in a Coextrusion Geometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F02%3A63500583" target="_blank" >RIV/70883521:28110/02:63500583 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Visualisation and Analysis of Melt Flow Instabilities in a Coextrusion Geometry

Original language description

Experiments were performed to enhance our understanding of the interfacial instability phenomena of polyolefin melt flows within a slit coextrusion die.Two low density polyethylene melts were studied. Interface instability is observed in the die land forone of the polyethylenes and this results in a 'wave' type distortion of the extrudate. The instability occurs at specific layer thickness rations.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

CD - Macromolecular chemistry

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

PPS-18

ISBN

-

ISSN

—

e-ISSN

—

Number of pages

14

Pages from-to

—

Publisher name

Polymer Processing Society

Place of publication

Guimaraes

Event location

Guimaraes

Event date

Jun 16, 2002

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—