A kind of ceramic container and its preparation process

Abstract

The invention provides a ceramic vessel and a preparation process thereof. The inner part of the ceramic vessel is a porcelain liner which is made from a porcelain material while the outer part of the ceramic vessel is a ceramic jacket which is made from a ceramic material. The protein material consists of 93-97 parts of kaolin and 3-7 parts of water in parts by weight and the ceramic material consists of 80-90 parts of yellow river bottom mud, 7-13 parts of fine sands and 3-7 parts of water in parts by weight. The preparation method is unique and pottery and porcelain are skillfully combined, and moreover, the obtained ceramic vessel is free from cracking. The inner protein and the outer ceramic of the obtained ceramic vessel are tightly attached by virtue of arrangement of special ceramic material, protein material and shrinkage ratio, so that the ceramic vessel is attractive in craft.

Description

technical field

[0001] The invention relates to the field of ceramic processing, in particular to a ceramic container and a preparation process thereof. Background technique

[0002] Ceramics is the general term for pottery and porcelain. Ceramic materials are mostly oxides, nitrides, borides and carbides. Common ceramic materials are clay, alumina, kaolin and so on. The raw material of ceramics is obtained by quenching clay, a large amount of original resources on the earth, and the nature of clay is tough. It can be molded when exposed to water at room temperature, can be carved when it is slightly dry, and can be ground when it is completely dry; when it is fired to 700 degrees, it can be made into pottery and can be filled with water; It will be porcelainized at 1230 degrees, which can almost not absorb water at all and is resistant to high temperature and corrosion.

[0003] Yet, for some beverages, such as wines, due to the slow leakage that can occur in pottery, th...

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