CERAMIC BODY PRODUCING METHOD

摘要

A ceramic body producing method in which a ceramic body of a construction in which in the opposite end surfaces of a ceramic honeycomb structure, the cells are alternately sealed is obtained by filling sealing slurry in predetermined cells in the opposite end surfaces of a ceramic honeycomb molding, comprising the steps of filling a sealant in advance in the cells which are desired to open in the end surfaces of the ceramic honeycomb molding, immersing the surface filled with a masking sealant in sealing slurry, filling the sealing slurry in predetermined cells not filled with the masking sealant, followed by drying and firing, the masking sealant being removed during the drying or firing.