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Investigation of flow behavior for linear melt blown polypropylenes with different molecular weights in very wide shear rate range

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dc.title Investigation of flow behavior for linear melt blown polypropylenes with different molecular weights in very wide shear rate range en
dc.contributor.author Drábek, Jiří
dc.contributor.author Zatloukal, Martin
dc.contributor.author Martyn, Mike
dc.relation.ispartof AIP Conference Proceedings
dc.identifier.issn 0094-243X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 9780735415133
dc.date.issued 2017
utb.relation.volume 1843
dc.event.title 7th International Conference on Novel Trends in Rheology 2017
dc.event.location Zlín
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2017-07-26
dc.event.edate 2017-07-27
dc.type conferenceObject
dc.language.iso en
dc.publisher American Institute of Physics (AIP)
dc.identifier.doi 10.1063/1.4982986
dc.relation.uri http://aip.scitation.org/doi/abs/10.1063/1.4982986
dc.description.abstract In this work, three different linear polypropylenes, with melt flow rate between 450-1200 g.10min-1, have been characterized by using rotational and twin bore capillary rheometer equipped by novel inert orifice die design as well as by the instrumented injection molding machine. The measured data, that shows first as well as second Newtonian plateau, were consequently fitted by four conventional models (Cross, Carreau, Generalized Quemada and Carreau-Yasuda models) as well as by two novel viscosity models (modified Quemada and Carreau models) suggested here for the first time. It has been found that modified 5-parametric Carreau model has the highest capability to describe the measured shear viscosity data for given polymer melts. © 2017 Author(s). en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1007181
utb.identifier.obdid 43876738
utb.identifier.scopus 2-s2.0-85019717856
utb.identifier.wok 000413481900011
utb.source d-scopus
dc.date.accessioned 2017-09-03T21:39:57Z
dc.date.available 2017-09-03T21:39:57Z
dc.description.sponsorship Grant Agency of the Czech Republic [16-05886S]
utb.contributor.internalauthor Drábek, Jiří
utb.contributor.internalauthor Zatloukal, Martin
utb.wos.affiliation Polymer Centre, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, Zlín, Czech Republic; IRC in Polymer Engineering, School of Engineering, Design and Technology, University of Bradford, Bradford, United Kingdom
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