Ceramic tableware, ceramic traditional concept refers to all the inorganic minerals such as clay and other non-metallic mineral raw materials for industrial products. It comprises a variety of articles made from clay or a mixture containing clay by kneading, forming and calcining. From the most rough soil to the finest fine pottery and porcelain belong to its scope.
For its main raw material is taken from the natural silicate minerals (such as clay, feldspar, quartz, etc.), and therefore glass, cement, enamel, refractories and other industries, belong to the "silicate industry" category. Ceramic tableware firing and application in China has a long history, its diverse shapes, colorful, feel cool and smooth, easy to wash, loved by the people. Ceramic tableware production methods are divided into glaze color, underglaze color, glaze color three. Glaze color ceramic made of paint on the glaze or directly to the paint on the surface of the product, and then by low temperature roasted, due to the burning temperature of the glaze layer does not reach the degree of melting, so the flower can not sink Into the glaze.
Touch the glaze color ceramic, feel the flower surface has a clear sense of concavity; glaze color ceramic roasted burning temperature can make glaze melting, pigments can sink into the glaze, after the glaze covered by cooling, the product surface smooth, hand There is no obvious sense of concavity; underglaze color ceramic all the color decoration on the porcelain billet, glaze after a high temperature firing, flower surface covered with glaze, looks bright, smooth, feel smooth.
