Slot coating flows of non‐colloidal particle suspensions
- Autores
- Campana, Diego Martin; Valdez Silva, Luis D.; Carvalho, Marcio S.
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Slot coating is used in the manufacturing of functional films, which rely on specific particle microstructure to achieve the desired performance. Final structure on the coated film is strongly dependent on the suspension flow during the deposition of the coating liquid and on the subsequent drying process. Fundamental understanding on how particles are distributed in the coated layer enables optimization of the process and quality of the produced films. The complex coating flow leads to shear‐induced particle migration and non‐uniform particle distribution. We study slot coating flow of non‐colloidal suspensions by solving the mass and momentum conservation equations coupled with a particle transport equation using the Galerkin/Finite element method. The results show that particle distribution in the coating bead and in the coated layer is non‐uniform and is strongly dependent on the imposed flow rate (wet thickness).
Fil: Campana, Diego Martin. 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
Fil: Valdez Silva, Luis D.. Pontifícia Universidade Católica do Rio de Janeiro; Brasil
Fil: Carvalho, Marcio S.. Pontifícia Universidade Católica do Rio de Janeiro; Brasil - Materia
-
free surface flows
slot coating
particle suspension - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/95531
Ver los metadatos del registro completo
id |
CONICETDig_5c833d76e232da2349f34fbefbf33734 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/95531 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Slot coating flows of non‐colloidal particle suspensionsCampana, Diego MartinValdez Silva, Luis D.Carvalho, Marcio S.free surface flowsslot coatingparticle suspensionhttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2Slot coating is used in the manufacturing of functional films, which rely on specific particle microstructure to achieve the desired performance. Final structure on the coated film is strongly dependent on the suspension flow during the deposition of the coating liquid and on the subsequent drying process. Fundamental understanding on how particles are distributed in the coated layer enables optimization of the process and quality of the produced films. The complex coating flow leads to shear‐induced particle migration and non‐uniform particle distribution. We study slot coating flow of non‐colloidal suspensions by solving the mass and momentum conservation equations coupled with a particle transport equation using the Galerkin/Finite element method. The results show that particle distribution in the coating bead and in the coated layer is non‐uniform and is strongly dependent on the imposed flow rate (wet thickness).Fil: Campana, Diego Martin. 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; ArgentinaFil: Valdez Silva, Luis D.. Pontifícia Universidade Católica do Rio de Janeiro; BrasilFil: Carvalho, Marcio S.. Pontifícia Universidade Católica do Rio de Janeiro; BrasilJohn Wiley & Sons Inc2017-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95531Campana, Diego Martin; Valdez Silva, Luis D.; Carvalho, Marcio S.; Slot coating flows of non‐colloidal particle suspensions; John Wiley & Sons Inc; Aiche Journal; 63; 3; 3-2017; 1122-11310001-1541CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://aiche.onlinelibrary.wiley.com/doi/abs/10.1002/aic.15444info:eu-repo/semantics/altIdentifier/doi/10.1002/aic.15444info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:48Zoai:ri.conicet.gov.ar:11336/95531instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:08:48.557CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Slot coating flows of non‐colloidal particle suspensions |
title |
Slot coating flows of non‐colloidal particle suspensions |
spellingShingle |
Slot coating flows of non‐colloidal particle suspensions Campana, Diego Martin free surface flows slot coating particle suspension |
title_short |
Slot coating flows of non‐colloidal particle suspensions |
title_full |
Slot coating flows of non‐colloidal particle suspensions |
title_fullStr |
Slot coating flows of non‐colloidal particle suspensions |
title_full_unstemmed |
Slot coating flows of non‐colloidal particle suspensions |
title_sort |
Slot coating flows of non‐colloidal particle suspensions |
dc.creator.none.fl_str_mv |
Campana, Diego Martin Valdez Silva, Luis D. Carvalho, Marcio S. |
author |
Campana, Diego Martin |
author_facet |
Campana, Diego Martin Valdez Silva, Luis D. Carvalho, Marcio S. |
author_role |
author |
author2 |
Valdez Silva, Luis D. Carvalho, Marcio S. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
free surface flows slot coating particle suspension |
topic |
free surface flows slot coating particle suspension |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.3 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Slot coating is used in the manufacturing of functional films, which rely on specific particle microstructure to achieve the desired performance. Final structure on the coated film is strongly dependent on the suspension flow during the deposition of the coating liquid and on the subsequent drying process. Fundamental understanding on how particles are distributed in the coated layer enables optimization of the process and quality of the produced films. The complex coating flow leads to shear‐induced particle migration and non‐uniform particle distribution. We study slot coating flow of non‐colloidal suspensions by solving the mass and momentum conservation equations coupled with a particle transport equation using the Galerkin/Finite element method. The results show that particle distribution in the coating bead and in the coated layer is non‐uniform and is strongly dependent on the imposed flow rate (wet thickness). Fil: Campana, Diego Martin. 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 Fil: Valdez Silva, Luis D.. Pontifícia Universidade Católica do Rio de Janeiro; Brasil Fil: Carvalho, Marcio S.. Pontifícia Universidade Católica do Rio de Janeiro; Brasil |
description |
Slot coating is used in the manufacturing of functional films, which rely on specific particle microstructure to achieve the desired performance. Final structure on the coated film is strongly dependent on the suspension flow during the deposition of the coating liquid and on the subsequent drying process. Fundamental understanding on how particles are distributed in the coated layer enables optimization of the process and quality of the produced films. The complex coating flow leads to shear‐induced particle migration and non‐uniform particle distribution. We study slot coating flow of non‐colloidal suspensions by solving the mass and momentum conservation equations coupled with a particle transport equation using the Galerkin/Finite element method. The results show that particle distribution in the coating bead and in the coated layer is non‐uniform and is strongly dependent on the imposed flow rate (wet thickness). |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/95531 Campana, Diego Martin; Valdez Silva, Luis D.; Carvalho, Marcio S.; Slot coating flows of non‐colloidal particle suspensions; John Wiley & Sons Inc; Aiche Journal; 63; 3; 3-2017; 1122-1131 0001-1541 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/95531 |
identifier_str_mv |
Campana, Diego Martin; Valdez Silva, Luis D.; Carvalho, Marcio S.; Slot coating flows of non‐colloidal particle suspensions; John Wiley & Sons Inc; Aiche Journal; 63; 3; 3-2017; 1122-1131 0001-1541 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://aiche.onlinelibrary.wiley.com/doi/abs/10.1002/aic.15444 info:eu-repo/semantics/altIdentifier/doi/10.1002/aic.15444 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
John Wiley & Sons Inc |
publisher.none.fl_str_mv |
John Wiley & Sons Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842270058017980416 |
score |
13.13397 |