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High-grade bone porcelain for daily use

A technology for daily-use porcelain and bone, applied in the field of high-grade bone-use daily-use porcelain, can solve the problems of difficult popularization of production technology, complicated process, difficult production, etc.

Active Publication Date: 2017-01-18
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 china tableware for daily use. The production method includes the following steps:

[0016] (1) Weigh the raw materials according to the following parts by mass: 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 parts of CMC, and 0.1 parts of alexandrite According to the material: ball: water = 1:2:0.75, enter the ball mill for wet grinding for 10 hours, pass through a 300-mesh sieve to sieve the remaining 0.2%, and remove iron for later use;

[0017] (2) Grouting: inject the slurry into the mold cavity with a pressure of 25MPa, and take out the green body to dry after 0.5h;

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

Embodiment 2

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

[0021] (1) Weigh raw materials according to the following parts by mass: 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 parts of CMC, and 0.3 parts of alexandrite According to the material: ball: water = 1:2:0.75, enter the ball mill for wet grinding for 10 hours, pass through a 300-mesh sieve to sieve the remaining 0.2%, and remove iron for later use;

[0022] (2) Grouting: inject the slurry into the mold cavity with a pressure of 30MPa, and take out the green body to dry after 0.5h;

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

Embodiment 3

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

[0026] (1) Weigh raw materials according to the following parts by mass: 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, and 0.1 part of alexandrite According to the material: ball: water = 1:2:0.75, enter the ball mill for wet grinding for 10 hours, pass through a 300-mesh sieve to sieve the remaining 0.2%, and remove iron for later use;

[0027] (2) Grouting: inject the slurry into the mold cavity with a pressure of 28MPa, and take out the green body to dry after 0.5h;

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

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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, 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 been used by nobles in various countries for a long time, and it is the only high-grade porcelain recognized in the world. It has a history of more than 300 years. Because of its "thin as paper, transparent as a mirror, sound like a chime, and white as jade", the porcelain is fine and transparent, the shape is beautiful and elegant, the color surface is moist and bright, and the flower surface is colorful, which makes it white and luxurious. The shape of the porcelain has the dual value of use and art. In history, it is a treasure for the court and aristocratic collections. It is a symbol of power and status. It is favored by many buyers and is known as the "King of Porcelain". Bone china has gradually bec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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