Traditional Culture Encyclopedia - Traditional virtues - "Ice glaze formula"

"Ice glaze formula"

drawing, trimming, making glaze slurry, dipping glaze slurry, etc.

process flow: 1. blank drawing: put the stacked porcelain clay into a large turntable, and draw the porcelain clay into a porcelain blank by rotating the turntable with hands and blank drawing tools. 2. Blank trimming: The thickness of the freshly drawn blank is uneven, and the printed blank needs to be trimmed neatly and symmetrically through the process of blank trimming, which is divided into wet trimming and dry trimming. 3. Making glaze slurry: firstly, the glaze, grinding balls and water are weighed according to the ratio of 1: 2.5 to .45, wherein the percentage content of each component in the glaze is: 18% of Shi Ying, 49% of feldspar, 1% of limestone, 9% of calcined talc, 5% of dried white, 6% of zinc oxide and 3% of Suzhou soil, and the glazed grinding balls are mixed with water and ground in a ball mill for 2 hours. 4. Dip and hang the glaze slurry: take the prepared glaze slurry, measure its specific gravity with a hydrometer, and adjust the specific gravity of the glaze slurry to 15: 1.5, and then dip and hang the glaze slurry on the handicraft until the glaze slurry is evenly distributed on the product. 5. Cold place: choose the environment temperature of -3~C in winter, and put the artworks dipped with glaze slurry in the natural environment to make cold air and the artworks dipped with glaze slurry naturally convection, and then naturally dry the artworks after they produce crystal texture. 6. Firing: Put the cold-treated handicrafts into a ceramic kiln for firing, and gradually raise the ceramic kiln for frying.

Ice flower porcelain is a ceramic with ice flower texture effect on the surface of porcelain bottle, which is the first in the world. The inventor of ice flower porcelain is Mr. Li Yushun. His production was inspired by the window grilles on the window glass in the northern winter. The winter in the north is very cold, and the ice flowers condensed on the window glass are beautiful, like broad leaves, like tender grass, like plump peony, bunches, one after another, crystal bright and white, which can make you expand your infinite reverie. This invention applied for a national patent in 21.