CN103029199B - Production method of square ceramic product - Google Patents
Production method of square ceramic product Download PDFInfo
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- CN103029199B CN103029199B CN201310008267.0A CN201310008267A CN103029199B CN 103029199 B CN103029199 B CN 103029199B CN 201310008267 A CN201310008267 A CN 201310008267A CN 103029199 B CN103029199 B CN 103029199B
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- square
- production method
- mold
- ceramic product
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Abstract
The invention provides a production method of a square ceramic product. The production method is characterized by specifically comprising the following steps: step one, manufacturing a mold, wherein the mold comprises an outer mold and an inner mold fixed in the outer mold; the cross section of the outer wall of the inner mold is square; the cross section of the inner wall of the outer mold is composed of four arcs; and the four arcs are respectively positioned at the outer sides of four edges of the square; and step two, casting ceramic slurry into the mold and sintering into the square ceramic product. Compared with the prior art, the production method has the advantages that the square ceramic product manufactured by the production method is low in deformation rate and high in pass percent.
Description
Technical field
The invention provides a kind of production method of square ceramic product.
Background technology
Ceramic has long history in China, has deep cultural deposits, and its manufacture method generally comprises fires the operation such as biscuit, glazing.Ceramic is generally circle, lessly sees square ceramic, and this is that its qualification rate only has about 10% because square ceramic is very easily out of shape in sintering procedure.
Summary of the invention
The object of this invention is to provide a kind of production method with the square ceramic product of higher qualification rate.
In order to achieve the above object, the invention provides a kind of production method of square ceramic product, it is characterized in that, concrete steps are:
The first step: mfg. moulding die, described mould comprises external mold and is fixed on the internal mold in external mold, the cross section of described internal mold outer wall is square, and the cross section of external mold inwall is made up of four arcs, and four described arcs lay respectively at the outside on described four square limits;
Second step: ceramic size is poured in mould, is fired into square ceramic product.
Preferably, four arcuate shape in the described first step are identical, are all circular arc, and the rise h of described circular arc is 2mm.
Preferably, the firing temperature in described second step is 1320 DEG C, and the firing time is 4 hours.
Compared with prior art, advantage of the present invention is:
The deformation rate of the square ceramic product made by the present invention is low, and qualification rate is high.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view (internal mold outer wall and external mold inwall are only shown) of mould therefor of the present invention.
Fig. 2 is the cross-sectional view (internal mold outer wall and external mold inwall are only shown) of comparative example mould therefor.
Detailed description of the invention
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
A kind of production method of square porcelain vase, concrete steps are: mfg. moulding die, as shown in Figure 1, described mould comprises external mold 1 and is fixed on the internal mold 2 in external mold 1, and the cross section of described internal mold 2 outer wall is square, and the cross section of external mold 1 inwall is made up of four arcs, four described arcuate shape are identical, be all circular arc, the rise h of described circular arc is 2mm, and four described arcs lay respectively at the outside on described four square limits; Ceramic size is poured in mould, fires 4 hours squarely porcelain vases at 1320 DEG C.Whether adopt said method to manufacture 1000 porcelain vases, visually observe and be out of shape, qualification rate is 95%.
Comparative example
A production method for square porcelain vase, concrete steps are: mfg. moulding die, as shown in Figure 2, and the internal mold 2 that described mould comprises square external mold 3 and is fixed in external mold 1, the cross section of described internal mold 2 outer wall is square, and the cross section of square external mold 3 inwall is square; Ceramic size is poured in mould, fires 4 hours squarely porcelain vases at 1320 DEG C.Whether adopt said method to manufacture 1000 porcelain vases, visually observe and be out of shape, qualification rate is 10%.
Claims (3)
1. a production method for square ceramic product, is characterized in that, concrete steps are:
The first step: mfg. moulding die, described mould comprises external mold (1) and is fixed on the internal mold (2) in external mold (1), the cross section of described internal mold (2) outer wall is square, the cross section of external mold (1) inwall is made up of four arcs, and four described arcs lay respectively at the outside on described four square limits;
Second step: ceramic size is poured in mould, is fired into square ceramic product.
2. the production method of square ceramic product as claimed in claim 1, it is characterized in that, four arcuate shape in the described first step are identical, are all circular arc, and the rise h of described circular arc is 2mm.
3. the production method of square ceramic product as claimed in claim 1, it is characterized in that, the firing temperature in described second step is 1320 DEG C, and the firing time is 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008267.0A CN103029199B (en) | 2013-01-09 | 2013-01-09 | Production method of square ceramic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008267.0A CN103029199B (en) | 2013-01-09 | 2013-01-09 | Production method of square ceramic product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103029199A CN103029199A (en) | 2013-04-10 |
| CN103029199B true CN103029199B (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008267.0A Expired - Fee Related CN103029199B (en) | 2013-01-09 | 2013-01-09 | Production method of square ceramic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103029199B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2087308C1 (en) * | 1995-04-28 | 1997-08-20 | Владимир Григорьевич Ященко | Method of manufacture of interior-facing gypsum products, mould for manufacture of interior-facing products |
| US5728312A (en) * | 1994-05-20 | 1998-03-17 | Waffle-Crete International, Inc. | Mold for forming precast conctete panels |
| CA2713826A1 (en) * | 2008-02-01 | 2009-08-06 | Compact-Habit, S. L. | Method and installation for manufacturing hollow, prismatic, modular reinforced-concrete elements, and element obtained therefrom |
| CN201544332U (en) * | 2009-12-16 | 2010-08-11 | 郑州远东耐火材料有限公司 | Multifunctional bobbin brick master die |
| CN202137834U (en) * | 2011-03-31 | 2012-02-08 | 天津众成水泥制品有限公司 | Forming mould for cement precast slab |
| CN102454255A (en) * | 2011-12-13 | 2012-05-16 | 中冶建工集团有限公司 | Prefabricated porous column |
| CN102519767A (en) * | 2011-12-16 | 2012-06-27 | 武汉大学 | Mould for manufacturing fissure surface of rock like test block |
| CN102528908A (en) * | 2012-01-19 | 2012-07-04 | 西南交通大学 | Architectural ceramic mould overall border |
-
2013
- 2013-01-09 CN CN201310008267.0A patent/CN103029199B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5728312A (en) * | 1994-05-20 | 1998-03-17 | Waffle-Crete International, Inc. | Mold for forming precast conctete panels |
| RU2087308C1 (en) * | 1995-04-28 | 1997-08-20 | Владимир Григорьевич Ященко | Method of manufacture of interior-facing gypsum products, mould for manufacture of interior-facing products |
| CA2713826A1 (en) * | 2008-02-01 | 2009-08-06 | Compact-Habit, S. L. | Method and installation for manufacturing hollow, prismatic, modular reinforced-concrete elements, and element obtained therefrom |
| CN201544332U (en) * | 2009-12-16 | 2010-08-11 | 郑州远东耐火材料有限公司 | Multifunctional bobbin brick master die |
| CN202137834U (en) * | 2011-03-31 | 2012-02-08 | 天津众成水泥制品有限公司 | Forming mould for cement precast slab |
| CN102454255A (en) * | 2011-12-13 | 2012-05-16 | 中冶建工集团有限公司 | Prefabricated porous column |
| CN102519767A (en) * | 2011-12-16 | 2012-06-27 | 武汉大学 | Mould for manufacturing fissure surface of rock like test block |
| CN102528908A (en) * | 2012-01-19 | 2012-07-04 | 西南交通大学 | Architectural ceramic mould overall border |
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| Publication number | Publication date |
|---|---|
| CN103029199A (en) | 2013-04-10 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |