PRODUCTION OF CEMENT BASED LARGE-SIZED FIRED BUILDING MATERIAL

摘要

PURPOSE: To provide a producing method of a large-sized building material having characteristics both to produce it easily as a cement based material and to impart it with a decorativeness like ceramics. CONSTITUTION: An aqueous solution of a transition metal component is partially applied on a molded body obtained by kneading a compound consisting of cement, a flux component and an alumina-siliceous raw material as main components and molding, or on a surface of its fired base, and then a glaze is applied on the all surface of the molded body or that of the fired base and then fired.