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High-grade bone porcelain for daily use

A technology of daily-use porcelain and bone, which is applied in the field of high-grade bone daily-use porcelain, and can solve problems such as complicated process, difficult popularization of production technology, and difficult production

Active Publication Date: 2015-04-08
南通大红鹰涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex process of high-grade bone china, it is more difficult to make than ordinary daily-use porcelain, and its production technology is difficult to popularize

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] This embodiment discloses a high-grade bone daily-use porcelain tableware. The manufacturing method includes the following steps:

[0016] (1) Weigh the raw materials according to the following mass parts: 21 parts of quartz, 14 parts of plagioclase, 5 parts of chlorite, 1 part of mullite, 39 parts of bone meal, 3 parts of biotite, 0.4 part of CMC, 0.1 part of alexandrite The raw materials are divided according to the material: ball: water=1: 2: 0.75 into the ball mill and wet mill for 10 hours, after passing through a 300-mesh sieve, the remaining amount is 0.2%, and iron is removed for later use;

[0017] (2) Grouting: Inject the slurry into the mold cavity at a pressure of 25MPa, and take out the green body for drying after 0.5h;

[0018] (3) Firing: The green body is fired in a tunnel kiln for 5 hours at a temperature of 1300°C and cooled naturally to obtain high-grade bone daily-use porcelain.

Embodiment 2

[0020] This embodiment discloses a high-grade bone daily-use porcelain tableware. The manufacturing method includes the following steps:

[0021] (1) Weigh the raw materials according to the following mass parts: 19 parts of quartz, 10 parts of plagioclase, 3 parts of chlorite, 2 parts of mullite, 35 parts of bone meal, 2 parts of biotite, 0.2 part of CMC, 0.3 part of alexandrite The raw materials are divided according to the material: ball: water=1: 2: 0.75 into the ball mill and wet mill for 10 hours, after passing through a 300-mesh sieve, the remaining amount is 0.2%, and iron is removed for later use;

[0022] (2) Grouting: Inject the slurry into the mold cavity at a pressure of 30 MPa, and take out the green body for drying after 0.5h;

[0023] (3) Firing: The green body is fired in a tunnel kiln for 7 hours at a temperature of 1350°C and cooled naturally to obtain high-grade bone daily-use porcelain.

Embodiment 3

[0025] This embodiment discloses a high-grade bone daily porcelain tea set. The manufacturing method includes the following steps:

[0026] (1) Weigh the raw materials according to the following mass parts: 24 parts of quartz, 16 parts of plagioclase, 6 parts of chlorite, 1 part of mullite, 43 parts of bone meal, 4 parts of biotite, 0.5 part of CMC, 0.1 part of alexandrite The raw materials are divided according to the material: ball: water=1: 2: 0.75 into the ball mill and wet mill for 10 hours, after passing through a 300-mesh sieve, the remaining amount is 0.2%, and iron is removed for later use;

[0027] (2) Grouting: Inject the slurry into the mold cavity at a pressure of 28 MPa, and take out the green body for drying after 0.5h;

[0028] (3) Firing: The green body is fired in a tunnel kiln for 6 hours at a temperature of 1320°C and cooled naturally to obtain high-grade bone daily-use porcelain.

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PUM

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Abstract

The invention relates to high-grade bone porcelain for daily use. A preparation method comprises the following steps: (1) weighting the following raw materials in parts by mass: 19-24 parts of quartz, 10-16 parts of plagioclase, 3-6 parts of chlorite, 1-2 parts of mullite, 35-43 parts of bone meal, 2-4 parts of biotite, 0.2-0.5 part of CMC and 0.1-0.3 part of alexandrite, feeding the raw materials, ball and water according to a ratio of 1: 2: 0.75 into a ball mill for carrying out wet-milling for 10 hours, sieving with a 300-mesh sieve so that the residue on the sieve accounts for 0.2% and removing iron for later use; (2) injecting slurry: injecting the slurry into a die cavity at a pressure of 25-30MPa, after 0.5 hour, taking a green body out and drying; and (3) sintering: feeding the green body into a tunnel kiln, sintering for 5-7 hours at a temperature range of 1300-1350 DEG C and naturally cooling to obtain the high-grade bone porcelain for daily use. The high-grade bone porcelain for daily use prepared by the preparation method has ivory-colored surface and the rate of finished products of 95% and is exquisite and high in grade.

Description

Technical field [0001] The invention relates to the field of daily-use ceramic materials, and more specifically, to a high-grade bone daily-use porcelain. Background technique [0002] Because of its unique shape, concise and lively, white and delicate texture, bone china has long been used by nobles in various countries, and it is the only high-end porcelain recognized in the world. It has a history of more than 300 years. Because of its "thin paper, transparent like a mirror, sound like a chime, and white like jade", the porcelain is delicate and transparent, the shape is beautiful and elegant, the color surface is moist and bright, and the flower surface is colorful. It has achieved its white texture and luxury Its shape has the dual values ​​of use and art. Historically, it was a treasure for the royal court and a noble collection. It was a symbol of power and status. It was favored by many buyers and was known as the "King of Porcelain." After generations of master craftsme...

Claims

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Application Information

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IPC IPC(8): C04B35/00C04B35/622
Inventor 吴锐
Owner 南通大红鹰涂料有限公司
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