Explanation

It is called colored glaze for short. It is a kind of glaze with different colors, which is made by introducing an appropriate amount of inorganic pigment into the colorless transparent glaze or emulsion glaze under different technological conditions. Often named after natural scenery, animals and plants, such as Tianqing, Douqing, Meiziqing, Peacock Green, Partridge Spot, etc. Some are also named according to their purpose, origin, etc., such as Jihong, Jilan, Guangjun, Yijun, etc; If the object is all in one color, it is a monochromatic pomelo, and if there are multiple colors, it is a floral glaze; According to the mature temperature of glaze, it can be divided into two categories: low-temperature color glaze and high-temperature color glaze: low-temperature color glaze refers to the fusible sleeve based on lead silicate fired at about 1000 ° C; The traditional high temperature colored glaze refers to the glaze based on lime alkali sleeves fired at more than 1250 ° C. The modern high temperature colored glaze is mostly based on feldspar sleeves. According to the different coloration mechanism of glaze, it can be divided into three categories: ion coloration, colloid coloration and crystal coloration. Generally, pottery uses low temperature, while stoneware and porcelain use high temperature color pomelo. It is a simple and cheap decoration method for ceramics products, and has played a very important role in the color pomelo decoration of all previous dynasties in China.

Classification