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The effect of polyolefin extensional rheology on non-isothermal film blowing process stability

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dc.title The effect of polyolefin extensional rheology on non-isothermal film blowing process stability en
dc.contributor.author Kolařík, Roman
dc.contributor.author Zatloukal, Martin
dc.contributor.author Martyn, Mike T.
dc.relation.ispartof International Journal of Heat and Mass Transfer
dc.identifier.issn 0017-9310 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2013
utb.relation.volume 56
utb.relation.issue 1-2
dc.citation.spage 694
dc.citation.epage 708
dc.type article
dc.language.iso en
dc.publisher Pergamon en
dc.identifier.doi 10.1016/j.ijheatmasstransfer.2012.09.025
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0017931012007272
dc.subject Extrusion en
dc.subject Films en
dc.subject Flow stability en
dc.subject Non-isothermal flow en
dc.subject Non-Newtonian fluid en
dc.subject Polymer processing en
dc.description.abstract The effect of polyolefin extensional rheology on the non-isothermal film blowing process stability and minimum achievable final film thickness has been investigated experimentally as well as theoretically utilizing variational principle model for the film blowing operation. It has been revealed experimentally as well as theoretically that the relationship between film blowing stability window size (and/or minimum achievable final film thickness) and the extensional strain hardening is non-monotonic in character for a given range of melt strengths, i.e. there is existence of the optimal values for both variables to reach maximum stability window size and/or the smallest minimum achievable final film thickness. © 2012 Elsevier Ltd. All rights reserved. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1003041
utb.identifier.obdid 43869817
utb.identifier.scopus 2-s2.0-84867896154
utb.identifier.wok 000312625200064
utb.identifier.coden IJHMA
utb.source j-scopus
dc.date.accessioned 2012-12-06T09:22:54Z
dc.date.available 2012-12-06T09:22:54Z
utb.contributor.internalauthor Kolařík, Roman
utb.contributor.internalauthor Zatloukal, Martin
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