3D FABRICATION METHOD OF SLURRY COMPOSITION AND CERAMIC MOLD OR CORE USING 3D PRINTER

摘要

The present invention is characterized by adding a process of removing one polymer to effectively coat an inorganic binder on a ceramic mold and a core mold formed by a 3D printing technique using a mixture of different polymers having different molecular weights and dissolution characteristics simultaneously with starting powders And to develop new ceramics mold / core manufacturing process and new ceramic slurry by 3D printer with improved moldability and durability.;