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Processing craft of new bone china blank and glaze

A processing technology and bone china technology, applied in the field of new bone china blank and glaze technology, can solve the problems of high production cost, poor thermal stability of products, low hardness of glaze surface, etc.

Inactive Publication Date: 2014-01-01
YING COUNTY SHENGFU CERAMICS IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional bone china uses a large amount of bone charcoal. Its production method is high-temperature bisque firing and low-temperature glaze firing. The disadvantages are complex production process, poor thermal stability of the product, low hardness of the glaze surface, and high production cost.

Method used

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  • Processing craft of new bone china blank and glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A processing technique for a new bone china blank and glaze, comprising the following processes:

[0046] (1) Mud preparation

[0047] 1. Ingredients:

[0048] Take the following percentages of components,

[0049] 15% of quartz, 13% of feldspar, 10% of kaolin, 4% of alumina, 3% of cooked talc, 10% of Datong sandstone, 8% of bone carbon, mixed evenly to make raw materials;

[0050] 2. smash

[0051] The uniformly mixed raw materials are coarsely crushed and then put into a ball mill for grinding to make a 180-mesh slurry;

[0052] 3. Iron removal and sieving

[0053] After passing the mud through a 180-mesh standard sieve, use a high-strength iron remover to remove the iron in the mud;

[0054] 4. Squeeze mud

[0055] Squeeze the mud with a plunger pump, and control the water content of the mud at 20;

[0056] 5. Vacuum mud

[0057] The ancient mud refining machine is used for vacuum mud refining, and the vacuum degree is controlled at 0.08MPa;

[0058] 6. Tril...

Embodiment 2

[0078] A processing technique for a new bone china blank and glaze, comprising the following processes:

[0079] (1) Mud preparation

[0080] 1. Ingredients:

[0081] Take the following percentages of components,

[0082] 30% of quartz, 25% of feldspar, 20% of kaolin, 8% of alumina, 9% of cooked talc, 20% of Datong sandstone, 15% of bone carbon, mixed evenly to make raw materials;

[0083] 2. smash

[0084] The uniformly mixed raw materials are coarsely crushed and then put into a ball mill for grinding to make a 180-mesh slurry;

[0085] 4. Iron removal and sieving

[0086] After passing the mud through a 180-mesh standard sieve, use a high-strength iron remover to remove the iron in the mud;

[0087] 5. Mud

[0088] Use a plunger pump to squeeze the mud, and control the mud moisture to 25%;

[0089] 6. Vacuum mud

[0090] The ancient mud refining machine is used for vacuum mud refining, and the vacuum degree is controlled at 0.08MPa;

[0091] 7. Trile

[0092] Stal...

Embodiment 3

[0111] A processing technique for a new bone china blank and glaze, comprising the following processes:

[0112] (1) Mud preparation

[0113] 1. Ingredients:

[0114] Take the following percentages of components,

[0115] 20% of quartz, 20% of feldspar, 15% of kaolin, 6% of alumina, 6% of cooked talc, 15% of Datong sandstone, 10% of bone carbon, mixed evenly to make raw materials;

[0116] 2. smash

[0117] The uniformly mixed raw materials are coarsely crushed and then put into a ball mill for grinding to make a 180-mesh slurry;

[0118] 5. Iron removal and sieving

[0119] After passing the mud through a 180-mesh standard sieve, use a high-strength iron remover to remove the iron in the mud;

[0120] 6. Mud

[0121] Use a plunger pump to squeeze the mud, and control the mud moisture at 22%;

[0122] 7. Vacuum mud

[0123] The ancient mud refining machine is used for vacuum mud refining, and the vacuum degree is controlled at 0.08MPa;

[0124] 8. Trile

[0125] Stal...

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Abstract

The invention belongs to the technical field of ceramic product manufacturing methods, particularly relates to a new bone china blank and glaze craft, and mainly solves the problem that the production processes in the bone china are complex, the heat stability of a product is poor, the glaze hardness is low, and the production cost is high. According to the technical scheme, the new bone china blank and glaze craft comprises the following steps of preparing pug, preparing glaze, and producing a blank. The processing craft provided by the invention has the advantages that the heat stability of a once-firing product is good, the glaze hardness is high, the production cost is low, the boneblack content is less and the like.

Description

technical field [0001] The invention belongs to the technical field of production methods of ceramic products, and in particular relates to new bone china blanks and glaze processes. Background technique [0002] Traditional bone china uses a large amount of bone charcoal. Its production method is high-temperature bisque firing and low-temperature glaze firing. The disadvantages are complex production process, poor thermal stability of the product, low hardness of the glaze surface and high production cost. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in bone china technology, and provide a new bone china blank and glaze processing with good heat stability, high glaze hardness, low production cost and low bone carbon content. craft. [0004] The technical scheme that the present invention adopts for solving the problems of the technologies described above is: [0005] A processing technique for a new bone china...

Claims

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Application Information

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IPC IPC(8): C04B35/16C04B41/86
Inventor 王殿福薛芳
Owner YING COUNTY SHENGFU CERAMICS IND CO LTD
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