Número de publicación KR20180072048 (A)
Fecha de publicación: 29 de junio de 2018
Solicitante: KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECH
(Traducción automática al inglés del coreano): The present invention relates to a method for producing a ceramic tile, comprising the steps of: mixing a raw material containing clay and fly ash in a solvent to form a base composition for a ceramic tile; molding and drying the base composition for ceramic tile; Forming a first ceramic glaze layer on the ceramic tile substrate; forming a second ceramic glaze layer on the first ceramic glaze layer and forming a second ceramic glaze layer on the ceramic glaze layer; Wherein the clay and the fly ash are mixed at a weight ratio of 70:30 to 99: 1. The present invention relates to a method for producing a ceramic tile. According to the present invention, as compared with conventional ceramic tiles, the fly ash, which is a by-product of coal-fired power generation, can be recycled while maintaining mechanical properties such as bending strength and the like, thereby reducing raw material costs and securing price competitiveness.
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