A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a preparation process of underglaze red nixing pottery. The preparation process comprises the steps of blank preparing, blank forming, blank drying, blank decorating and blank burning, wherein, in the blank decorating, a layer of clear glaze is applied on a dry blank body after describing patterns by using an underglaze red pigment and/or writing characters; the underglaze red pigment is prepared from the following raw materials in parts by weight: 12 to 15 parts of copper oxide, 58 to 65 parts of hydrophite, 19 to 25 parts of glass powder and 6 to 9 parts of diabase; the clear glaze comprises the following raw materials in parts by weight: 79 to 81 parts of glaze stone, 21 to 23 parts of glaze ash and 5 to 8 parts of fluorite. According to the invention, the underglaze red pigment can be directly applied on the blank of the nixing pottery without need of ground glaze, the process is simplified, the finished products are bright-colored, and the glaze is bright.
The invention provides a preparation process of underglaze red nixing pottery. The preparation process comprises the steps of blank preparing, blank forming, blank drying, blank decorating and blank burning, wherein, in the blank decorating, a layer of clear glaze is applied on a dry blank body after describing patterns by using an underglaze red pigment and/or writing characters; the underglaze red pigment is prepared from the following raw materials in parts by weight: 12 to 15 parts of copper oxide, 58 to 65 parts of hydrophite, 19 to 25 parts of glass powder and 6 to 9 parts of diabase; the clear glaze comprises the following raw materials in parts by weight: 79 to 81 parts of glaze stone, 21 to 23 parts of glaze ash and 5 to 8 parts of fluorite. According to the invention, the underglaze red pigment can be directly applied on the blank of the nixing pottery without need of ground glaze, the process is simplified, the finished products are bright-colored, and the glaze is bright.
Ecological functional Nixing pottery and preparation method thereof
| European Patent Office | 2021