About: Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding

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About: Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper tends to point out the specific features of PIM compounds which should be taken into account in their rheological characterization as a necessaey approach to optimize moulding step of the process. A lot of effort has been paid to describe the powder-binder separation during the flow through the mould channels in the quantitative way. Flow curves undergoing the structural changes during shearing are not a monitonically decreasing, but instead they exhibit minima/maxima upon increasing shear rate. Therefore, the multi-parameter rheological model, descriing the flow peculiarities of PIM compounds, must be firstly developed and approved on reliable experimetal data. Further, it is supposed that wall slip can serve as a quantitative parameter directly connected to the powder-binder separation. As it depends not only on material and processing parameters, but also on the microscopic nature of a channel wall, rheometer with special roughned plates was designed to carry out wall slip measurement. This paper tends to point out the specific features of PIM compounds which should be taken into account in their rheological characterization as a necessaey approach to optimize moulding step of the process. A lot of effort has been paid to describe the powder-binder separation during the flow through the mould channels in the quantitative way. Flow curves undergoing the structural changes during shearing are not a monitonically decreasing, but instead they exhibit minima/maxima upon increasing shear rate. Therefore, the multi-parameter rheological model, descriing the flow peculiarities of PIM compounds, must be firstly developed and approved on reliable experimetal data. Further, it is supposed that wall slip can serve as a quantitative parameter directly connected to the powder-binder separation. As it depends not only on material and processing parameters, but also on the microscopic nature of a channel wall, rheometer with special roughned plates was designed to carry out wall slip measurement. (en)
Title	Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding (en)
skos:prefLabel	Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding (en)
skos:notation	RIV/70883521:28110/10:63509288!RIV11-GA0-28110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA103/08/1307), Z(AV0Z20600510), Z(MSM7088352101)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Hausnerová, Berenika Marcaníková, Lucie Sáha, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	298566
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/10:63509288
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wall-slip; powder-binder separation; injection moulding; rheology; particle size distribution; EDX analysis (en)
http://linked.open.../riv/klicoveSlovo	EDX analysis injection moulding particle size distribution rheology powder-binder separation wall-slip
http://linked.open...ontrolniKodProRIV	[BBE531202A24]
http://linked.open...v/mistoKonaniAkce	Firenze, Italy
http://linked.open...i/riv/mistoVydani	Bellstone, Shrewsbury SY1
http://linked.open...i/riv/nazevZdroje	World PM2010 Proceedings
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Rheological modelling of high-pressure polymer flows
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Filip, Petr Sáha, Petr Hausnerová, Berenika Marcaníková, Lucie
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Dynamics of Fluid Systems and Transformation Processes in Hydrosphere Multifunctional Composite Systems Based on Natural and Synthetic Polymers
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	EPMA, Old Bank Buildings
https://schema.org/isbn	978-1-899072-13-2
http://localhost/t...ganizacniJednotka	28110

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