Daily-use ceramic and preparation method thereof

A kind of technology for ceramics and daily use, which is applied in the field of daily-use ceramics with jade texture and its preparation. It can solve the problem that ordinary raw materials cannot be prepared by one-time firing technology to prepare high-grade daily-use ceramics, and achieve good gloss and good thermal stability. , the effect of high transparency

Inactive Publication Date: 2007-02-28
HUAIREN JIAMING CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that ordinary raw materials cannot be used to prepare high-grade daily-use ceramics by one-time firing technology, the present invention proposes a method for preparing daily-use ceramics by adding a small amount of mineralizer to ordinary raw materials. The ceramics produced by it have real The Porcelain and Texture of Bone China

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Preparation of raw materials: Quartz, talc, kaolin and bentonite are sorted and coarsely crushed respectively, and 25kg of quartz, 15kg of talc, 15kg of talc, 20kg of kaolin and 10kg of bentonite are weighed ;

[0026] (2) Make finished mud: mix each raw material weighed in step (1), coarsely grind, pass 8 mesh sieves, pulping, wet ball mill, pass 250 mesh sieves, press filter, rough refining, stale at room temperature for 7 Tian, ​​refined into finished mud;

[0027] (3) Forming: rolling forming;

[0028] (4) Firing: put the shaped products into blanks, fire them in a tunnel kiln at 1320°C for 24 hours, open the porcelain, and select qualified fired products;

[0029] (5) Decoration: Carry out overglaze coloring as required, color firing at 800°C, and select qualified finished products.

[0030] After analysis and detection, the prepared ceramics have the following chemical composition in weight percentage:

[0031] SiO 2 71.71%; Al 2 o 3 14.19%; Fe 2 o ...

Embodiment 2

[0036] (1) Raw material preparation: Quartz, talc, kaolin and bentonite are sorted and coarsely crushed respectively, and 20kg of quartz, 18kg of talc, 10kg of talc, 36kg of kaolin and 3kg of bentonite are weighed ;

[0037] (2) Make finished mud: mix each raw material weighed in step (1), coarsely grind, pass 8 mesh sieves, pulping, wet ball mill, pass 250 mesh sieves, press filter, rough refining, stale at room temperature for 7 Tian, ​​refined into finished mud;

[0038] (3) Molding: grouting molding;

[0039] (4) Firing: put the shaped products into blanks, fire them in a tunnel kiln at 1320°C for 24 hours, open the porcelain, and select qualified fired products;

[0040] (5) Decoration: Carry out overglaze coloring as required, color firing at 800°C, and select qualified finished products.

[0041] Entrust Tangshan City Product Quality Supervision and Inspection Institute to inspect the finished ceramics, and the results are shown in Table 2.

[0042] Test it...

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PUM

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Abstract

The invention discloses a daily ceramics and preparing method, which is characterized by the following: adopting once sintering technology to prepare similar bone-ceramics; adding mineralizer based on common materials; allocating.

Description

technical field [0001] The invention relates to a daily-use ceramic and a preparation method thereof, more specifically, the invention relates to a daily-use ceramic with a jade texture that can be compared with real bone china and a preparation method thereof. Background technique [0002] my country has thousands of years of ceramic culture history. In the existing ceramic preparation technology, ordinary daily-use ceramics can only be prepared by using ordinary raw materials, and one-time firing is adopted. However, high-grade daily-use ceramics are fired twice. True bone china is a world-recognized high-grade porcelain. [0003] In the prior art, general primary firing technology cannot be adopted to prepare a high-grade product that can be compared with the real bone china fired for the second time. Contents of the invention [0004] In order to solve the problem in the prior art that ordinary raw materials cannot be used to prepare high-grade daily-use ceramics by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/16C04B35/622C04B41/86
Inventor 曹希全陈玉龙
Owner HUAIREN JIAMING CERAMICS
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