Jingdezhen porcelain production process

Jingdezhen porcelain production process is as follows:

1, practice mud: the raw materials of porcelain tires, kaolin, stone after grinding and washing, in addition to impurities and kneaded after blending to become a porcelain clay for the production of porcelain;

2, billet: the tempered porcelain clay through the molds and other porcelain made of the required shape, will be the billet cooled to half-dry to the car plate, with a knife spinning the surface, to ensure that the porcelain appearance of the smooth and clean. Smooth, and finally in accordance with the need to use different materials in the appearance of the carving knife carved out patterns;

3, glaze: according to the different shapes of porcelain, there are different ways of glazing. Round mouth porcelain will be immersed in the glaze paste, larger porcelain or irregularly shaped porcelain, the use of blown glaze glaze;

4, underglaze color: the pigment is applied directly to the unglazed porcelain tires, and then glazed. Because the pigment is wrapped under the glaze, so that the color can be preserved for a long time, and is not easy to be worn out;

5, glazed: the uncolored porcelain tires way glaze into the kiln sintered as plain porcelain, to be cooled and then color, and put into the kiln for the second time to sintering at a relatively low temperature.