Digital inkjet printing in three dimensions with multiple ceramic compositions
| Autor: | Jin-Ho Kim, Kyu-Sung Han, Ji-Hyeon Lee, Kwangtaek Hwang, Hae-Jin Hwang |
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| Rok vydání: | 2021 |
| Předmět: |
Materials science
3D printing 02 engineering and technology medicine.disease_cause 01 natural sciences Dispersant Contact angle 0103 physical sciences Materials Chemistry medicine Ceramic Composite material 010302 applied physics chemistry.chemical_classification Inkwell business.industry Polymer 021001 nanoscience & nanotechnology chemistry visual_art Ceramics and Composites visual_art.visual_art_medium 0210 nano-technology business Photoinitiator Ultraviolet |
| Zdroj: | Journal of the European Ceramic Society. 41:1490-1497 |
| ISSN: | 0955-2219 |
| DOI: | 10.1016/j.jeurceramsoc.2020.09.044 |
| Popis: | Compared to metals and polymers, the poor processability of ceramic materials limits their use in industrial applications, despite their excellent properties. Three-dimensional (3D) printing methods can increase the processing flexibility of ceramic materials. Here, we report inkjet-based 3D printing process with different ceramic compositions. Ultraviolet (UV) curable ceramic ink was synthesized from a mixture of ceramic pigments, UV curable monomer, dispersant, and photoinitiator. The rheological properties and jetting behavior of ceramic ink were optimized. The influences of the photoinitiator and contact angle on the additive printing behavior were also investigated in detail. Finally, the 3D objects which consist of multiple ceramic materials and compositional gradients were successfully formed using inkjet printing. |
| Databáze: | OpenAIRE |
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