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A platform for research: civil engineering, architecture and urbanism
Ceramic tile with metallic luster decorative effect, and preparation method thereof
The invention discloses a ceramic tile with a metallic luster decorative effect, and a preparation method thereof. The preparation method comprises the following steps: applying high-specific-gravityand high-refractive-index glaze to a green brick subjected to matte glaze polishing, and firing to obtain the ceramic tile. The refractive index of the high-specific-gravity high-refractive-index glaze ranges from 1.93 to 2.01, the refractive index of the matte polished glaze is 1.50 to 1.53, the melting temperature of the high-specific-gravity high-refractive-index glaze is higher than the melting temperature of the matte polished glaze by 280-350 DEG C, and the specific gravity of the high-specific-gravity high-refractive-index glaze is 0.27-0.31 g/cm<3> higher than that of the matte polished glaze, so that at least part of the high-specific-gravity high-refractive-index glaze sinks into a molten liquid phase formed by the matte polished glaze in the firing process and is completely or partially wrapped by the molten liquid phase. According to the preparation method, simplification of patterns on the surface of the ceramic tile due to the fact that metal has a color effect can be overcome, meanwhile, the glaze layer has a three-dimensional decorative effect, and product decoration is improved.
本发明公开一种具有金属光泽装饰效果的陶瓷砖及其制备方法。所述制备方法包括：在施哑光抛釉后的砖坯上施高比重高折射率釉并烧成获得陶瓷砖，所述高比重高折射率釉的折射率为1.93～2.01，所述哑光抛釉的折射率为1.50～1.53，其中所述高比重高折射率釉的熔融温度高于所述哑光抛釉280～350℃，所述高比重高折射率釉的比重高于所述哑光抛釉0.27～0.31g/cm3，以使至少部分高比重高折射率釉在烧成过程中下沉至哑光抛釉形成的熔融液相中并被所述熔融液相完全或部分包裹。所述制备方法可以克服由于金属本身具有颜色效果造成陶瓷砖面图案的单一化，同时使得釉层具有三维立体的装饰效果，提高产品装饰性。
Ceramic tile with metallic luster decorative effect, and preparation method thereof
The invention discloses a ceramic tile with a metallic luster decorative effect, and a preparation method thereof. The preparation method comprises the following steps: applying high-specific-gravityand high-refractive-index glaze to a green brick subjected to matte glaze polishing, and firing to obtain the ceramic tile. The refractive index of the high-specific-gravity high-refractive-index glaze ranges from 1.93 to 2.01, the refractive index of the matte polished glaze is 1.50 to 1.53, the melting temperature of the high-specific-gravity high-refractive-index glaze is higher than the melting temperature of the matte polished glaze by 280-350 DEG C, and the specific gravity of the high-specific-gravity high-refractive-index glaze is 0.27-0.31 g/cm<3> higher than that of the matte polished glaze, so that at least part of the high-specific-gravity high-refractive-index glaze sinks into a molten liquid phase formed by the matte polished glaze in the firing process and is completely or partially wrapped by the molten liquid phase. According to the preparation method, simplification of patterns on the surface of the ceramic tile due to the fact that metal has a color effect can be overcome, meanwhile, the glaze layer has a three-dimensional decorative effect, and product decoration is improved.
本发明公开一种具有金属光泽装饰效果的陶瓷砖及其制备方法。所述制备方法包括：在施哑光抛釉后的砖坯上施高比重高折射率釉并烧成获得陶瓷砖，所述高比重高折射率釉的折射率为1.93～2.01，所述哑光抛釉的折射率为1.50～1.53，其中所述高比重高折射率釉的熔融温度高于所述哑光抛釉280～350℃，所述高比重高折射率釉的比重高于所述哑光抛釉0.27～0.31g/cm3，以使至少部分高比重高折射率釉在烧成过程中下沉至哑光抛釉形成的熔融液相中并被所述熔融液相完全或部分包裹。所述制备方法可以克服由于金属本身具有颜色效果造成陶瓷砖面图案的单一化，同时使得釉层具有三维立体的装饰效果，提高产品装饰性。
Ceramic tile with metallic luster decorative effect, and preparation method thereof
一种具有金属光泽装饰效果的陶瓷砖及其制备方法
XIAO LIBIAO (author) / WANG XIANCHAO (author) / QIN ZENGCHENG (author) / YANG YUANDONG (author) / ZHANG KELIN (author) / WANG LONGJUN (author)
2020-10-02
Patent
Electronic Resource
Chinese
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