Composite process of ceramic colored glaze

• Main Authors: CHEN JINGTIAN, YOON DAE JUNG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LIME, MAGNESIA; METALLURGY; MINERAL OR SLAG WOOL; REFRACTORIES; SLAG; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TREATMENT OF NATURAL STONE

The invention discloses a ceramic colored glaze compounding process and belongs to the technical field of ceramic colored glaze composite board preparation processes. At present, a production process capable of well compounding a colored glaze layer on the surface of the ceramic still does not exist, so that the problems that a ceramic product and colored glaze cannot be combined or the colored glaze is excessively melted to cause pattern deformation and the like are solved. The surface of the ceramic plate is tiled and filled with colored glaze powder, and the ceramic plate is cooled after being heated and fired; wherein the ceramic plate is a plain plate which is sprayed with engobe but not glazed; the step of heating and firing comprises the following steps: heating to 190-210 DEG C from room temperature within 90-110 minutes; the temperature is increased to 790 DEG C to 810 DEG C from 200 DEG C within 180 min to 220 min; the temperature is increased to 1000 DEG C to 1200 DEG C from 800 DEG C within 90 min