DRYING METHOD FOR CERAMIC GREEN BODY

摘要

PROBLEM TO BE SOLVED: To provide a drying method for a ceramic green body capable of inexpensively drying even the highly moist ceramic green body of a large shrinkage rate or the ceramic green body of a large thickness, large size and intricate shape without prolonging the time required for drying and without using a costly constant temperature constant humidity bath and without giving rise to cracking with an ordinary drying furnace. SOLUTION: The drying method for the ceramic green body which is obtained by casting comprises: placing the ceramic green body on a drying tool; covering the ceramic green body and the drying tool by a film having moisture permeability in such a manner as not to come into contact with the ceramic green body; and drying the ceramic green body in the drying furnace. COPYRIGHT: (C)2006,JPO&NCIPI