Preparation method of high-strength magnesium Longquan celadon billet, glaze and product

A high-strength, celadon technology, applied to clay products, applications, household utensils, etc., can solve the problems of not achieving the aesthetic effect of Longquan kiln celadon, unfavorable production and application, and difficulty in firing thick-glazed celadon.

Active Publication Date: 2016-04-20
LONGQUAN JINHONG PORCELAIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, the Chinese patent, the patent number CN201210184693.5 is an invention patent "a method for preparing reinforced porcelain blanks and products suitable for Longquan celadon decoration". In this patent, calcined talc is added to the blank base material to achieve a certain strength. And lithium china stone, adding alumina micropowder and zirconia micropowder to the toughening material, and the toughening material is 8-20% of the base material, so that the flexural strength of the billet in this patent reaches 120-140MPa, and the anti- The impact strength reaches 2.3~2.85J/cm 2 , the thermal stability is 240-20°C, and it will not crack after one-time rapid cooling, but the invention does not mention the formula and production process of the corresponding glaze, whi

Method used

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  • Preparation method of high-strength magnesium Longquan celadon billet, glaze and product
  • Preparation method of high-strength magnesium Longquan celadon billet, glaze and product
  • Preparation method of high-strength magnesium Longquan celadon billet, glaze and product

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Effect test

Embodiment 1

[0049] Embodiment 1: a high-strength blank for Longquan celadon products, the blank is made of component A and component B; according to the weight percentage that the total amount of component A is 100%, component A is: cooked 27% of talc, 47% of quartz powder, 10% of ball clay, 13% of kaolin and 3% of zirconium silicate; according to the weight percentage of 100% of the total amount of component B, component B is: Baoxi china clay 45% ,yellow 20%, Badu china clay 35%. In the formula of the billet, the magnesium-silicon ratio of the billet is more reasonable by adding cooked talc.

Embodiment 2

[0050]Embodiment 2: a high-strength blank for Longquan celadon products, the blank is made of component A and component B; according to the weight percentage that the total amount of component A is 100%, component A is: cooked 26% talc, 50% quartz powder, 10% ball clay, 11% kaolin, 3% zirconium silicate; according to the weight percentage of 100% of the total amount of component B, component B is: Baoxi porcelain clay 43% ,yellow 22%, Badu china clay 35%. In the formula of the billet, the magnesium-silicon ratio of the billet is more reasonable by adding cooked talc.

Embodiment 3

[0051] Embodiment 3: a high-strength blank for Longquan celadon products, the blank is made of component A and component B; according to the weight percentage that the total amount of component A is 100%, component A is: cooked 28% talc, 52% quartz powder, 9% ball clay, 10% kaolin, 1% zirconium silicate; according to the weight percentage of 100% of the total amount of component B, component B is: Baoxi china clay 45% ,yellow 20%, Badu china clay 35%. In the formula of the billet, the magnesium-silicon ratio of the billet is more reasonable by adding cooked talc.

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Abstract

The invention relates to a production method of a high-strength magnesium Longquan celadon billet, glaze and product and a preparation method of slurry in the production method. The high-strength billet for the high-strength magnesium Longquan celadon product is prepared from a component A and a component B. The component A is composed of the following ingredients in percentage by weight: 20-35% of cured talcum, 43-52% of quartz powder, 4-15% of ball clay, 5-18% of kaolin and 1-5% of zirconium silicate. The component B is composed of the following ingredients in percentage by weight: 35-55% of Baoxi porcelain clay, 13-27% of Huangshixuan and 25-45% of Badu porcelain clay. On the basis of ensuring the aesthetical effect on the traditional Longquan celadon, the strength of the Longquan celadon product is improved.

Description

technical field [0001] The invention relates to a preparation method of high-strength magnesia Longquan blank, glaze and Longquan celadon products, and also relates to a mud preparation method in the preparation method. Background technique [0002] Longquan kiln is a famous historical kiln in my country. It is famous all over the world for its green glaze and jade-like glaze. It is a bright pearl in ancient Chinese ceramic civilization, and it is also the only one in the field of ceramics that has been selected into the "World Human Intangible Cultural Heritage" representative list. types of porcelain. Human nature is white jade with slight flaws. Longquan celadon products, especially those with thin edges, are easily damaged during use. Therefore, in recent years, the development of high-strength Longquan celadon products has received extensive attention. For example, the Chinese patent, the patent number CN201210184693.5 is an invention patent "a method for preparing rei...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B33/34C04B41/86C03C8/02
CPCC03C8/02C04B33/13C04B33/131C04B33/34C04B35/6303C04B35/632C04B41/009C04B41/5022C04B41/86C04B2235/3418C04B2235/3427C04B2235/6567
Inventor 金逸林谭志君金莹吴艳芳徐晓峰兰俊杰邱振江
Owner LONGQUAN JINHONG PORCELAIN
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