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Inkjet printing of ceramic colloidal suspensions: Filament growth and breakup

Bienia, Marguerite and Lejeune, Martine and Chambon, Michaël and Baco-Carles, Valérie and Dossou-Yovo, Chrystelle and Noguera, Rémi and Rossignol, Fabrice Inkjet printing of ceramic colloidal suspensions: Filament growth and breakup. (2016) Chemical Engineering Science, 149. 1-13. ISSN 0009-2509

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Official URL: http://dx.doi.org/10.1016/j.ces.2016.04.015


Filament growth and breakup are investigated in the context of ceramic inkjet printing. Several inks were formulated and ejected on a printer dedicated to ceramic materials. They consisted of six colloidal inks, four simple fluids and two graphic inks. For each, stroboscopic snapshots were acquired and the filament shape was extracted and analysed, for different nozzle actuation pulses. The filament length and the thread minimum radius were measured during the ejection process. A scaling of the breakup time with the Rayleigh number was obtained, as well as a general behaviour for the filament growth rate during the ejection process.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com
HAL Id:hal-01450695
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Ecole Nationale Supérieure de Céramique Industrielle - ENSCI (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > Université de Limoges - UNILIM (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > CERADROP (FRANCE)
Laboratory name:
DGA - Limousin Region Council (FEDER)
Deposited On:31 Jan 2017 10:46

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