Examination of prototype production using digital fabrication in cloisonne ware by electrocasting 3

Exploring the Three-Dimensional Formation of Cloisonné Substrates through Artisan Tacit Knowledge and Digital Fabrication

Abstract

Three-dimensional cloisonné works called tachimono have traditionally required advanced metal-forging skills, limiting their reproducibility. This study explores electroforming using concave molds and digital fabrication, grounded in the tacit knowledge of cloisonné artisans. By combining 3D printing, conductive treatment, and optimized anode placement, stable copper deposition in deep concavities was achieved. The formed substrates were successfully silver-plated, enameled, and fired. This presentation reports the development process, characteristics of the resulting substrates, and their potential in expanding the expressive possibilities of cloisonné enamel.