White-ground red-spot composite tangjun glaze and process of preparing jun porcelain with same

Abstract

The invention discloses white-ground red-spot composite tang jun glaze and a process of preparing jun porcelain with the same. The preparing process comprises the steps that a porcelain body material is smashed and molded firstly, plain porcelain body firing is conducted, then a plain porcelain body is dipped in white-ground glaze slurry for glazing, local spot application of red-spot glaze slurry is conducted on the surface of the plain porcelain body after the white-ground glaze slurry attached to the surface of the plain porcelain body is dried in the air, the plain porcelain body is placed in a kiln to be fired after the red-spot glaze slurry is dried in the air, and then the white-ground red-spot composite tang jun glaze jun porcelain is obtained. According to the white-ground red-spot composite tang jun glaze and the process of preparing the jun porcelain with the same, by adding a certain proportion of zirconite to white-ground glaze and adopting secondary glazing, the position of red-spot glaze is fixed, and a glaze layer is cracked evenly and not prone to rupture; the coloring technology of overglaze or underglaze adopted for general piebald porcelain is replaced, the economic value of the jun porcelain is increased through innovation in glazing color and coatings, the jun porcelain represents the advanced manufacturing technology of China, and the social value of the jun porcelain is increased.

Description

Technical field [0001] The invention relates to the field of ceramic manufacturing, in particular to a white background red spot composite Tang Jun glaze and a process for preparing Jun porcelain using the same. Background technique [0002] Jun porcelain originated in the Eastern Han Dynasty and is one of the five famous kiln porcelains in the Song Dynasty. It is a treasure of the traditional porcelain making of the Han nationality and is called a national treasure. Known all over the world for its unique art of kiln transformation, it is known as "gold is priceless" and "a family is worthless, not as good as a piece of Jun porcelain". It is a unique national treasure porcelain in Huangdao Town, Pingdingshan City, Henan Province. The quaint shape, exquisite craftsmanship, complex glaze, the magical kiln change of "one color in the kiln and the kiln out of the kiln", lakes and mountains, clouds and mists, humans, animals, flowers, birds, insects and fish and other endlessly chang...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the glaze color and pattern are difficult to control during the firing process of Jun porcelain, and the glaze layer is easy to burst and crack unevenly when it comes out of the kiln, the present invention proposes a composite Tang Jun glaze with red spots on a white background and its use to prepare Jun porcelain. The technology of porcelain, by fixing the formula of the glaze to produce a specific glaze color, and using the method of secondary glazing to fix the position of the erythema effect, and at the same time adding specific ingredients to the formula of the glaze, so that the glaze layer Open slices evenly but not easy to burst