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Preparation method of blue-and-white material with Kangxi blue-and-white color development effect and blue-and-white porcelain product decorated by blue-and-white material

A technology for blue and white materials and blue and white porcelain, applied in the field of inorganic non-metallic materials (ceramics), to achieve the effects of broad market prospects, scientific and reasonable production methods, and wide product adaptability

Active Publication Date: 2014-08-13
JINGDEZHEN CERAMIC INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no report has been found on the use of chemical raw materials to synthesize blue and white materials with ancient blue and white color effects, so the use of chemical raw materials to synthesize blue and white materials with ancient blue and white color effects has great innovation and application prospects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The percentage by weight of blue and white material formula consists of:

[0017] Silicon oxide (SiO 2 ) 14.5%, alumina (Al 2 o 3 ) 50%, zinc oxide (ZnO) 8%, boric acid (H 3 BO 3 ) 6%, cobalt oxide (Co 2 o 3 ) 6%, iron oxide (Fe 2 o 3 ) 5.5%, manganese oxide (MnO) 10%;

[0018] The product is obtained through dry mixing of raw materials, calcining, crushing, wet ball milling, rinsing and drying, wherein the calcining temperature is 1250°C.

[0019] The heating curve of the calcination is as follows: start from room temperature, heat up slowly in 2 hours, make the kiln temperature reach 450°C, fully remove the moisture in the raw material and start to decompose and melt the boric acid; then raise the temperature to 1250°C in 4 hours, and Insulated for 2.5 hours to complete the solid-phase chemical reaction between the raw materials, and then naturally cooled to room temperature.

[0020] The raw material dry mixing process is as follows: after weighing the raw ...

Embodiment 2

[0026] The percentage by weight of blue and white material formula consists of:

[0027] Silicon oxide (SiO 2 ) 15%, alumina (Al 2 o 3 ) 45%, zinc oxide (ZnO) 9%, boric acid (H 3 BO 3 ) 7%, cobalt oxide (Co 2 o 3 ) 7%, iron oxide (Fe 2 o 3 ) 6%, manganese oxide (MnO) 11%.

[0028] The product is obtained through dry mixing of raw materials, calcining, crushing, wet ball milling, rinsing and drying, wherein the calcining temperature is 1300°C.

[0029] The heating curve of the calcination is as follows: start from room temperature, raise the temperature slowly in 3 hours, make the kiln temperature reach 500°C, fully remove the moisture in the raw material and start to decompose and melt the boric acid; then raise the temperature to 1300°C in 4.5 hours, and Insulated for 3 hours to complete the solid-phase chemical reaction between the raw materials, and then naturally cooled to room temperature.

[0030] The dry mixing process of the raw materials is as follows: after...

Embodiment 3

[0036] The percentage by weight of blue and white material formula consists of:

[0037] Silicon oxide (SiO 2 ) 11%, alumina (Al 2 o 3 ) 48%, zinc oxide (ZnO) 9%, boric acid (H 3 BO 3 ) 7%, cobalt oxide (Co 2 o 3 ) 8%, iron oxide (Fe 2 o 3 ) 6%, manganese oxide (MnO) 11%.

[0038] The product is obtained through dry mixing of raw materials, calcination, crushing, wet ball milling, rinsing and drying, wherein the calcination temperature is 1260°C.

[0039] The heating curve of the calcination is as follows: start from room temperature, use 2.5 hours to raise the temperature slowly, make the kiln temperature reach 480°C, fully remove the moisture in the raw materials and start to decompose and melt the boric acid; then use 4.2 hours to raise the temperature to 1260°C, and Insulated for 3 hours to complete the solid-phase chemical reaction between the raw materials, and then naturally cooled to room temperature.

[0040] The raw material dry mixing process is as follows...

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Abstract

The invention relates to a preparation method of a blue-and-white material with Kangxi blue-and-white color development effect and a blue-and-white porcelain product decorated by the blue-and-white material. The method comprises the following steps: calcining commercially pure chemical raw materials at 1250-1300 DEG C by using a SiO2-Al2O3-Co2O3-Fe2O3-MnO integrated system to synthesize a blue-and-white pigment, painting on a high white clay billet, applying blue-and-white glaze, and firing at 1310 DEG C in a reducing atmosphere. The blue-and-white material is blue and verdant in color, is clear and gorgeous, is bright without turbidity and amorous without vulgarity, and achieves the blue-and-white color development effect of the Kangxi blue-and-white porcelain. The production method is scientific and reasonable, is easy to implement, and thus, has broad market prospects.

Description

technical field [0001] The invention belongs to the field of inorganic non-metallic materials (ceramics), and specifically relates to a preparation method of a blue and white material exhibiting the color development effect of Kangxi blue and white and a decorated blue and white porcelain product. Background technique [0002] Blue and white porcelain, also known as white ground blue and white porcelain, or blue and white porcelain for short, is one of the mainstream varieties of Chinese porcelain and belongs to underglaze colored porcelain. Blue and white porcelain is made of cobalt ore containing cobalt oxide as raw material. Decoration is drawn on the ceramic body, and then a layer of transparent glaze is applied on it, which is fired once with a high-temperature reducing flame. Mature blue and white porcelain appeared in the Yuan Dynasty and reached its peak in the middle of the Kangxi period of the Qing Dynasty. In the mid-Kangxi period, the blue and white material was...

Claims

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Application Information

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IPC IPC(8): C04B41/85
Inventor 吴隽李其江吴军明张茂林周洁
Owner JINGDEZHEN CERAMIC INSTITUTE
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