REUTILIZATION METHOD OF GLAZE FOR CERAMICS AND COLOR DIFFERENCE CALCULATING FORMULA USED FOR ESTIMATION OF BLENDED GLAZE FOR REUTILIZATION

摘要

PROBLEM TO BE SOLVED: To provide a reutilization method of waste glaze in which plurality of color numbers are blended in a glazing process.;SOLUTION: The reutilization method of the glaze which is stuck or scattered to parts except an objective molding when glazing a ceramic molding, is constituted of a recovery process for recovering the glaze stuck or scattered to the parts described above, a color difference estimation process for estimating color difference from a desired glaze by measuring a color value after calcining recovered glaze recovered in the recovery process and a reutilization process in which an addition ratio of the recovered glaze is determined based on estimation result in the color difference estimation process and the recovered glaze is added to a previously prepared glaze, is reprepared and then is reutilized.;COPYRIGHT: (C)2003,JPO