| abstract |
A preparation process of open-slice lard white-glazed porcelain. The open-slice lard white-glazed porcelain comprises a green body, a bottom glaze and a surface glaze; the green body is composed of the following raw materials: Dehua feldspar, Dehua quartz, kaolin, mullite Stone, coke gemstone, pyrophyllite, diatomite, vermiculite; the bottom glaze is composed of the following raw materials: Dehua dolomite, calcite, Dehua kaolin, Dehua quartz, spodumene, Nanan sericite, magnesium oxide, zinc oxide, Tin oxide, lanthanum oxide, and the open-sheet lard white glaze porcelain prepared by the present invention have thick and delicate enamel, moisturizing like grease, firm white texture, white and moist like grease, slightly yellowish, and many cracks are formed on the glaze surface, and the enamel is thick and delicate. For decorative effect, mullite, coke gemstone and pyrophyllite are introduced into the raw materials of the glazed porcelain, so that the green body can be fired together with the bottom glaze, and the deformation of the green body under high temperature is minimized to ensure the bottom glaze. The glaze is complete and delicate. |