Experimental investigation of die drool and slip-stick phenomena during HDPE polymer melt extrusion

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43866490" target="_blank" >RIV/70883521:28110/11:43866490 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/11:43866490
Result on the web
<a href="http://dx.doi.org/10.1063/1.3604466" target="_blank" >http://dx.doi.org/10.1063/1.3604466</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3604466" target="_blank" >10.1063/1.3604466</a>

Result language
angličtina
Original language name
Experimental investigation of die drool and slip-stick phenomena during HDPE polymer melt extrusion
Original language description
In this work, two slightly different batches of one commercial linear HDPE polymer melt were rheologically characterized and then extruded through two specially designed dies (annular and slit) in order to investigate die drool as well as slip-stick phenomena. Flow birefringence stress visualization inside the slit die was also performed. It has been revealed that lower elasticity and both shear and extensional viscosities reduce accumulated drool mass at the die exit face and also correlation between appearance and intensity of both slip-stick and die drool phenomena was discovered.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
—

Project
<a href="/en/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centre of Polymer Systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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