Color-stabilizing protective glaze, ceramic tile and preparation method of ceramic tile

• Main Authors: CHEN ZHANHAO, OU ZHIYONG, HUANG DAOCONG, XIE YUEZENG, SHENG ZHENGQIANG, CAO DUANXU
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• 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 color-stabilizing protective glaze, a ceramic tile and a preparation method of the color-stabilizing protective glaze, and the color-stabilizing protective glaze is prepared from the following raw materials in parts by weight: 15-24 parts of calcined soil, 8-17 parts of wollastonite, 10-35 parts of high-temperature frit, 20-30 parts of matte transparent frit and 10-30 parts of low-temperature transparent frit. The matting temperature of the protective glaze is adjusted by adding the calcined soil, the firing temperature is reduced and the firing time is shortened by adding the wollastonite, and meanwhile, the high-temperature frit, the matte transparent frit and the low-temperature transparent frit are introduced in a high proportion, so that the melting firing temperature of the glaze is expanded, the effect deviation of the glaze under different firing systems is small, and the service life of the glaze is prolonged. And the color development stability of the ink-jet ink under diff