Mostrar el registro sencillo del ítem
dc.contributor.author
Peralta, Juan Manuel
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Meza, Barbara Erica del Valle
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2017-09-12T18:30:26Z
dc.date.issued
2016-08
dc.identifier.citation
Peralta, Juan Manuel; Meza, Barbara Erica del Valle; Mathematical modeling of a dip-coating process using concentrated dispersions; American Chemical Society; Industrial & Engineering Chemical Research; 55; 34; 8-2016; 9295-9311
dc.identifier.issn
0888-5885
dc.identifier.uri
http://hdl.handle.net/11336/24064
dc.description.abstract
Industrial dip coating is a simple and easy to access technique that can be considered as a self-metered coating process. Practical applications of films obtained by this method include decorative, protective, and functional purposes. The objective of this work was to develop a 2D mathematical model of the fluid-dynamic variables of the dip-coating draining stage of a finite vertical plate, considering nonevaporative and isothermal conditions. Concentrated dispersions were considered, such as those whose rheological behavior was described by an extension of a theoretical rheological model proposed by Quemada. As a result, an analytical and simple mathematical model that relates the main fluid parameters could be obtained. The model was achieved based upon rigorous mass and momentum balances applied to the draining stage of a monophasic, isothermal, and nonevaporative system, where the highest forces are viscous and gravitational. Parameters that were estimated are the velocity profile, average velocity, flow rate, local thickness, and average thickness of the film. Finally, experimental validation was performed by using experimental data (rheological properties, densities, and average film thickness values) of several representative concentrated dispersions (emulsions and suspensions) obtained in this work and from the literature. All the information achieved in this study can be useful to control and predict the thickness and homogeneity of the film during an industrial coating process, in order to satisfy the quality requirements of the final product.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Mathematical Modeling
dc.subject
Dip Coating
dc.subject
Concentrated Dispersions
dc.subject
Quemada Model
dc.subject.classification
Otras Ingeniería Química
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ingeniería Química
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Mathematical modeling of a dip-coating process using concentrated dispersions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-04T15:08:20Z
dc.journal.volume
55
dc.journal.number
34
dc.journal.pagination
9295-9311
dc.journal.pais
Estados Unidos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.description.fil
Fil: Peralta, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Meza, Barbara Erica del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.journal.title
Industrial & Engineering Chemical Research
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.iecr.6b02107
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/acs.iecr.6b02107
Archivos asociados