Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds

This paper introduces a method that enhances the traditional slip casting technique’s potential to fabricate ceramic objects with variable thickness. The variability depends on the different filtration rates offered by plaster moulds of varying densities. Two sets of experiments are presented. They...

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Main Authors: Efilena Baseta, Marco Palma, Florian Heher, Thomas Konegger, Martin Kaftan
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Ceramics
Subjects:
Online Access:https://www.mdpi.com/2571-6131/8/1/6
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author Efilena Baseta
Marco Palma
Florian Heher
Thomas Konegger
Martin Kaftan
author_facet Efilena Baseta
Marco Palma
Florian Heher
Thomas Konegger
Martin Kaftan
author_sort Efilena Baseta
collection DOAJ
description This paper introduces a method that enhances the traditional slip casting technique’s potential to fabricate ceramic objects with variable thickness. The variability depends on the different filtration rates offered by plaster moulds of varying densities. Two sets of experiments are presented. They focused on identifying (1) the maximum workable density range of moulds made from plaster of Paris and (2) the range of thickness in the resulting ceramic casts. This was accomplished by creating four square flat moulds with different gypsum/water (G:W) ratios and their corresponding casts. Based on these findings, the second set of experiments focused on assembling graded plaster moulds with variable densities (G:W 1:3 to 2:1), resulting in ceramic tiles exhibiting a thickness gradient of 2 mm. These results suggest the possibility of producing double-curved ceramic objects (e.g., custom ceramic tiles or sanitaryware) with graded thickness, tailored to their desired structural and functional performance.
format Article
id doaj-art-cf5f6b39dcb04284b76bba4fb38dbcfe
institution Kabale University
issn 2571-6131
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Ceramics
spelling doaj-art-cf5f6b39dcb04284b76bba4fb38dbcfe2025-08-20T03:43:15ZengMDPI AGCeramics2571-61312025-01-0181610.3390/ceramics8010006Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster MouldsEfilena Baseta0Marco Palma1Florian Heher2Thomas Konegger3Martin Kaftan4Institute of Art and Design, TU Wien, 1040 Vienna, AustriaInstitute of Art and Design, TU Wien, 1040 Vienna, AustriaInstitute of Chemical Technologies and Analytics, TU Wien, 1060 Vienna, AustriaInstitute of Chemical Technologies and Analytics, TU Wien, 1060 Vienna, AustriaDepartment of Experimental Design, TU Brno, 601 90 Brno, Czech RepublicThis paper introduces a method that enhances the traditional slip casting technique’s potential to fabricate ceramic objects with variable thickness. The variability depends on the different filtration rates offered by plaster moulds of varying densities. Two sets of experiments are presented. They focused on identifying (1) the maximum workable density range of moulds made from plaster of Paris and (2) the range of thickness in the resulting ceramic casts. This was accomplished by creating four square flat moulds with different gypsum/water (G:W) ratios and their corresponding casts. Based on these findings, the second set of experiments focused on assembling graded plaster moulds with variable densities (G:W 1:3 to 2:1), resulting in ceramic tiles exhibiting a thickness gradient of 2 mm. These results suggest the possibility of producing double-curved ceramic objects (e.g., custom ceramic tiles or sanitaryware) with graded thickness, tailored to their desired structural and functional performance.https://www.mdpi.com/2571-6131/8/1/6slip castingfunctionally graded plastervariable thicknessceramic tilesvariable densitiesplaster of Paris
spellingShingle Efilena Baseta
Marco Palma
Florian Heher
Thomas Konegger
Martin Kaftan
Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
Ceramics
slip casting
functionally graded plaster
variable thickness
ceramic tiles
variable densities
plaster of Paris
title Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
title_full Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
title_fullStr Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
title_full_unstemmed Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
title_short Differentiated Slip Casting: Producing Variable Thickness Ceramic Tiles with Functionally Graded Plaster Moulds
title_sort differentiated slip casting producing variable thickness ceramic tiles with functionally graded plaster moulds
topic slip casting
functionally graded plaster
variable thickness
ceramic tiles
variable densities
plaster of Paris
url https://www.mdpi.com/2571-6131/8/1/6
work_keys_str_mv AT efilenabaseta differentiatedslipcastingproducingvariablethicknessceramictileswithfunctionallygradedplastermoulds
AT marcopalma differentiatedslipcastingproducingvariablethicknessceramictileswithfunctionallygradedplastermoulds
AT florianheher differentiatedslipcastingproducingvariablethicknessceramictileswithfunctionallygradedplastermoulds
AT thomaskonegger differentiatedslipcastingproducingvariablethicknessceramictileswithfunctionallygradedplastermoulds
AT martinkaftan differentiatedslipcastingproducingvariablethicknessceramictileswithfunctionallygradedplastermoulds