Abstract
Ceramic ink-jet printing has become a widespread technology in ceramic tile and ceramicware industries, due to its capability of manufacturing products on demand with various designs. Generally, thermally stable ceramic inks of digital primary colors(cyan, magenta, yellow, black) are required for ink-jet printing of full color image on ceramic tile. Here, we synthesized an aqueous glass-ceramic ink, which is free of Volatile organic compound(VOC) evolution, and investigated its inkjet printability. CoAl2O4 inorganic pigment and glass frit were dispersed in aqueous solution, and rheological behavior was optimized. The formulated glass-ceramic ink was suitably jetted as single sphere-shaped droplets without satellite drops. After ink-jet printing and firing processes, the printed glass-ceramic ink pattern on glazed ceramic tile was stably maintained without ink spreading phenomena and showed an improved scratch resistance.
Original language | English |
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Pages (from-to) | 583-589 |
Number of pages | 7 |
Journal | Korean Journal of Materials Research |
Volume | 27 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2017 Nov 1 |
Bibliographical note
Funding Information:This work was supported by the Technology Innovation Program(10059003, Eco-friendly High-Temperature Coloring Ceramic Inks for Digital Decoration of Building Tiles) funded by the Ministry of Trade, Industry & Energy (MOTIE, Korea).
Keywords
- Aqueous ceramic ink.
- CoAlO
- Ink-jet printing
- Inorganic pigment
- Raw material
ASJC Scopus subject areas
- General Materials Science