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

摘要

The present invention relates to a method of coating a ceramic base powder effectively with an inorganic binder by coating a surface of a starting powder with different kinds of polymers having different molecular weights or dissolution characteristics independently and removing one polymer, It provides a new process for making improved ceramic molds and core.