A kind of Jingdezhen Yingqing reinforced porcelain and its preparation method

Abstract

The invention discloses a Jingdezhen misty blue durable china which comprises a blank and a glaze. The blank is composed of a billet base material and billet additives; and the billet base material is composed of 45-60 wt% of sericite porcelain stone, 20-30 wt% of washed sludge, 15-25 wt% of Guiqi kaolin, 4-10 wt% of water milled quartz, 1-2 wt% of spodumene, 0-2 wt% of calcined talcum and 0-3 wt% of rare-earth tailing. The glaze is composed of a glaze base material and glaze additives; and the glaze base material is composed of 45-65 wt% of Yaoli Youguo, 10-18 wt% of Guiqi kaolin, 5-15 wt% of quartz, 5-12 wt% of glaze ash, 5-10 wt% of potash feldspar, 5-10 wt% of dolomite, 3-5 wt% of castorite, 1-3 wt% of barium carbonate and 1-4 wt% of calcined talcum. Besides, the invention also discloses a preparation method of the Jingdezhen misty blue durable china. The misty blue durable china product has the advantages of high strength, high jade sensation and low cost, can well satisfy the use safety and appearance decoration requirements of the consumers, and is beneficial to promoting the technical progress and application development of the misty blue china industry.

Description

Technical field [0001] The invention relates to the technical field of traditional ceramic materials, in particular to a Jingdezhen shadow celadon and a preparation method thereof. Background technique [0002] Jingdezhen shadow celadon is also called Ying celadon. Its predecessor is blue and white porcelain. The shadow celadon called "white white and blue" was originally created by Jingdezhen in the middle of the Northern Song Dynasty. Its glaze is blue and white and elegant, the glaze is clear and clean, and the fetal texture is firm and white. The color is as gentle as jade, and it is a treasure in the traditional porcelain-making craftsmanship of the Han nationality. [0003] With the development of economy and the continuous improvement of people’s living standards, people’s requirements for daily-use ceramics are getting higher and higher. They must have practical value as well as artistic value. Among them, shadow celadon is a porcelain with historical and cultural value. T...

AI Technical Summary

Problems solved by technology

However, at present, shadow celadon has the disadvantages of poor impact resistance, low glaze hardness and low thermal shock resistance. Low, with a flexural strength of 48-62 MPa, it is easy to cause damage due to collision during transportation and loading and unloading, especially when hotels and hotels adopt mechanical washing, which is not only easy to be broken, but also has serious scratches on the glaze surface, which affects the beauty of the product. Limit the application of shadow celadon

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