Improvement of the mechanical and aesthetic properties of a coating by inkjet technology
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Títol
Improvement of the mechanical and aesthetic properties of a coating by inkjet technologyAutoria
Data de publicació
2021-01-11Editor
Wiley; American Ceramic SocietyISSN
1546-542X; 1744-7402Cita bibliogràfica
Amorós JL, Blasco E, Moreno A, Feliu C, Boschi AO, Marín N. Improvement of the mechanical and aesthetic properties of a coating by inkjet technology. Int J Appl Ceram Technol. 2021;18:937–946. https://doi.org/10.1111/ijac.13710Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://ceramics.onlinelibrary.wiley.com/journal/17447402Versió
info:eu-repo/semantics/acceptedVersionParaules clau / Matèries
Resum
Different amounts of ink, made up almost entirely of a frit that devitrified abundant small crystals of anorthoclase, were applied by inkjet printing onto a traditional unfired glaze substrate. The rheological properties ... [+]
Different amounts of ink, made up almost entirely of a frit that devitrified abundant small crystals of anorthoclase, were applied by inkjet printing onto a traditional unfired glaze substrate. The rheological properties of the ink and porous texture of the unfired glaze substrate were characterized. The fired coatings were analyzed by SEM–EDX to determine the elemental composition at different surface depths, and their microstructure was observed. The results confirmed the validity of the ink penetration model, developed in a previous study, for describing the composition profile in inkjet coatings as a function of the applied amount of ink and pore size and volume in the unfired glaze substrate relative to average ink particle size. Microhardness and indentation modulus of the fired glaze substrate without an ink application and of the fired ink‐containing coatings were determined. The values of these properties were verified to fit a Weibull distribution function. The coatings containing an ink application at 400 and 600 dots per inch (dpi), respectively, displayed the best mechanical behavior. The study confirmed that inkjet printing a suspension with appropriate physico‐chemical characteristics onto an unfired glaze substrate substantially improved the aesthetic characteristics and mechanical properties of the resulting fired coating. [-]
Publicat a
Int J Appl Ceram Technol. 2021;18:937–946Entitat finançadora
Institut Valencià de Competitivitat Empresarial (IVACE) | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, Brasil (CAPES)
Codi del projecte o subvenció
Finance Code 001
Drets d'accés
© 2021 The American Ceramic Society
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
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