Počet záznamů: 1
Phase separation of highly filled powder/polymer compounds
- 1.
SYSNO ASEP 0366758 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Phase separation of highly filled powder/polymer compounds Tvůrce(i) Hausnerová, B. (CZ)
Filip, Petr (UH-J) ORCID, RID, SAI
Jiránek, L. (CZ)
Sáha, P. (CZ)Zdroj.dok. Mathematical Methods and Techniques in Engineering and Environmental Science. - Stevens Point, Wisconsin : WSEAS Press, 2011 / Demiralp M. ; Bojkovic Z. ; Repanovici A. - ISBN 978-1-61804-046-6 Rozsah stran s. 257-260 Poč.str. 4 s. Akce WSEAS International Conference on Materials Science (MATERIALS '11) /4./ Datum konání 03.11.2011-05.11.2011 Místo konání Catania Země IT - Itálie Typ akce WRD Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova highly-filled compounds ; phase separation ; flow pattern ; testing mould ; energy dispersive X-ray analysis Vědní obor RIV BK - Mechanika tekutin CEP GA103/08/1307 GA ČR - Grantová agentura ČR CEZ AV0Z20600510 - UH-J (2005-2011) Anotace Highly filled polymeric compounds naturally exhibit rather complex flow behaviour, accompanied with separation of material components (powder and polymer) during high shear deformation processes. An understanding of rheology of such systems thus plays a crucial role in solving the critical quality issues of the process. This paper proposes a new design of the testing mould allowing observing the flow pattern in geometrically critical situations causing separation. Then, scanning electron microscopy analysis of particular cross sections derived from this testing mould, combined with energy dispersive X-ray analysis of the distribution of elements typical for powder and polymer component, is employed in order to provide a quantitative evaluation of phase separation. In comparison to previous approaches reported heretofore it offers quantitatively significant results and thus might be further used in the simulation approaches in order to optimize the processing of highly filled compounds. Pracoviště Ústav pro hydrodynamiku Kontakt Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Rok sběru 2012
Počet záznamů: 1