CN107140852A - A kind of preparation method of single-sheet fire-resistant glass - Google Patents
A kind of preparation method of single-sheet fire-resistant glass Download PDFInfo
- Publication number
- CN107140852A CN107140852A CN201710390664.7A CN201710390664A CN107140852A CN 107140852 A CN107140852 A CN 107140852A CN 201710390664 A CN201710390664 A CN 201710390664A CN 107140852 A CN107140852 A CN 107140852A
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- CN
- China
- Prior art keywords
- resistant glass
- preparation
- parts
- glass
- sheet fire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/008—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in solid phase, e.g. using pastes, powders
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
Abstract
The invention discloses a kind of preparation method of single-sheet fire-resistant glass, calcium carbonate, aluminum oxide, silica, potassium nitrate and potassium fluoride are stirred and mixed, mixing fireproof treat composition is made；Then polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries；Dried glass is finally put into heating response in heating furnace together with mixing fireproof treat composition, single-sheet fire-resistant glass is obtained.The single-sheet fire-resistant glass that the method that the present invention is provided is prepared, expansion softening temperature is more than 760 DEG C, and softening temperature is more than 850 DEG C, with good fire protecting performance.
Description
Technical field
The invention belongs to glass art, and in particular to a kind of preparation method of single-sheet fire-resistant glass.
Background technology
Conventional flame resistant glass, is formed by organic or inorganic Material cladding at present, and wherein borosilicate glass is prevented with common
Flint glass expansion softening temperature is generally below 700 DEG C, in the presence of big fire, and the glass surface contacted with fire would generally become because of softening
Shape and the fire prevention time for shortening flame resistant glass, while borosilicate glass or the common flame resistant glass handled through tempering are soft because expanding
Flame resistant glass can not be used as less than 700 DEG C with monolithic form by changing temperature, can only be used as composite glass substrate.Accordingly, it would be desirable to
A kind of new mode is provided, being easier of being obtains the single-sheet fire-resistant glass with good fire performance.
The content of the invention
It is an object of the invention to provide a kind of system of single-sheet fire-resistant glass to overcome above the deficiencies in the prior art
Preparation Method, improves fire protecting performance.
Technical scheme is as follows：
A kind of preparation method of single-sheet fire-resistant glass, comprises the following steps：
Step 1, by 2-4 parts of 2-4 parts of 1-3 parts of 1-4 parts of calcium carbonate, aluminum oxide, silica, potassium nitrate and fluorine in parts by weight
Change 1-3 parts of stirring mixing of potassium, mixing fireproof treat composition is made；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, obtained
To single-sheet fire-resistant glass.
Further, the preparation method of described single-sheet fire-resistant glass, calcium carbonate and aluminum oxide are powdered, and particle diameter is
120-150 mesh.
Further, the preparation method of described single-sheet fire-resistant glass, silica is nano silicon.
Further, the temperature dried in the preparation method of described single-sheet fire-resistant glass, step 2 is 60-80 DEG C.
Further, in the preparation method of described single-sheet fire-resistant glass, step 3 by dried glass at mixing fire prevention
Manage agent together heating response when, mixing fireproof treat composition should fully be contacted with glass surface in advance.
Further, the process of heating response is first to be heated in the preparation method of described single-sheet fire-resistant glass, step 3
200-220 DEG C, kept for 20-30 minutes, then heat to 330-350 DEG C, continue to be kept for 100-150 minutes.
The single-sheet fire-resistant glass that the method that the present invention is provided is prepared, expansion softening temperature is more than 760 DEG C, softening temperature
More than 850 DEG C, with good fire protecting performance.
Embodiment：
Embodiment 1
A kind of preparation method of single-sheet fire-resistant glass, comprises the following steps：
Step 1, by 2 parts of 2 parts of 1 part of 1 part of calcium carbonate, aluminum oxide, nano silicon, potassium nitrate and potassium fluoride in parts by weight
1 part of stirring mixing, is made mixing fireproof treat composition；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries, dry temperature is 60 DEG C；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, plus
During thermal response, mixing fireproof treat composition should be contacted fully with glass surface in advance, and the process of heating response is first to be heated to 200
DEG C, kept for 20 minutes, then heat to 330 DEG C, continued to be kept for 100 minutes, obtain single-sheet fire-resistant glass.
Above calcium carbonate and aluminum oxide are powdered, and particle diameter is 120 mesh.
Embodiment 2
A kind of preparation method of single-sheet fire-resistant glass, comprises the following steps：
Step 1, by 3 parts of 2 parts of 2 parts of 2 parts of calcium carbonate, aluminum oxide, nano silicon, potassium nitrate and potassium fluoride in parts by weight
1 part of stirring mixing, is made mixing fireproof treat composition；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries, dry temperature is 65 DEG C；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, plus
During thermal response, mixing fireproof treat composition should be contacted fully with glass surface in advance, and the process of heating response is first to be heated to 205
DEG C, kept for 25 minutes, then heat to 336 DEG C, continued to be kept for 108 minutes, obtain single-sheet fire-resistant glass.
Above calcium carbonate and aluminum oxide are powdered, and particle diameter is 120 mesh.
Embodiment 3
A kind of preparation method of single-sheet fire-resistant glass, comprises the following steps：
Step 1, by 3 parts of 3 parts of 2 parts of 3 parts of calcium carbonate, aluminum oxide, nano silicon, potassium nitrate and potassium fluoride in parts by weight
2 parts of stirring mixing, are made mixing fireproof treat composition；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries, dry temperature is 70 DEG C；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, plus
During thermal response, mixing fireproof treat composition should be contacted fully with glass surface in advance, and the process of heating response is first to be heated to 210
DEG C, kept for 26 minutes, then heat to 340 DEG C, continued to be kept for 140 minutes, obtain single-sheet fire-resistant glass.
Above calcium carbonate and aluminum oxide are powdered, and particle diameter is 140 mesh.
Embodiment 4
A kind of preparation method of single-sheet fire-resistant glass, comprises the following steps：
Step 1, by 4 parts of 4 parts of 3 parts of 4 parts of calcium carbonate, aluminum oxide, nano silicon, potassium nitrate and potassium fluoride in parts by weight
3 parts of stirring mixing, are made mixing fireproof treat composition；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries, dry temperature is 80 DEG C；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, plus
During thermal response, mixing fireproof treat composition should be contacted fully with glass surface in advance, and the process of heating response is first to be heated to 220
DEG C, kept for 30 minutes, then heat to 350 DEG C, continued to be kept for 150 minutes, obtain single-sheet fire-resistant glass.
Above calcium carbonate and aluminum oxide are powdered, and particle diameter is 150 mesh.
The single-sheet fire-resistant glass that above example is prepared, expansion softening temperature is more than 760 DEG C, and softening temperature exceedes
850 DEG C, with good fire performance.
Claims (6)
1. a kind of preparation method of single-sheet fire-resistant glass, it is characterised in that comprise the following steps：
Step 1, by 2-4 parts of 2-4 parts of 1-3 parts of 1-4 parts of calcium carbonate, aluminum oxide, silica, potassium nitrate and fluorine in parts by weight
Change 1-3 parts of stirring mixing of potassium, mixing fireproof treat composition is made；
Step 2, polishing and the fine grinding of surrounding will be carried out after glass-cutting, then cleans and dries；
Step 3, dried glass is put into heating response in heating furnace together with the mixing fireproof treat composition in step 1, obtained
To single-sheet fire-resistant glass.
2. the preparation method of single-sheet fire-resistant glass according to claim 1, it is characterised in that calcium carbonate and aluminum oxide are powder
Last shape, particle diameter is 120-150 mesh.
3. the preparation method of single-sheet fire-resistant glass according to claim 1, it is characterised in that silica is nano-silica
SiClx.
4. the preparation method of single-sheet fire-resistant glass according to claim 1, it is characterised in that the temperature dried in step 2
For 60-80 DEG C.
5. the preparation method of single-sheet fire-resistant glass according to claim 1, it is characterised in that will be dried in step 3
Glass is when fireproof treat composition heating response together is mixed, and mixing fireproof treat composition should be contacted fully with glass surface in advance.
6. the preparation method of single-sheet fire-resistant glass according to claim 1, it is characterised in that heating response in step 3
Process is kept for 20-30 minutes to be first heated to 200-220 DEG C, then heats to 330-350 DEG C, continues to be kept for 100-150 points
Clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390664.7A CN107140852A (en) | 2017-05-27 | 2017-05-27 | A kind of preparation method of single-sheet fire-resistant glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390664.7A CN107140852A (en) | 2017-05-27 | 2017-05-27 | A kind of preparation method of single-sheet fire-resistant glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140852A true CN107140852A (en) | 2017-09-08 |
Family
ID=59779301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390664.7A Pending CN107140852A (en) | 2017-05-27 | 2017-05-27 | A kind of preparation method of single-sheet fire-resistant glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140852A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328976A (en) * | 2001-07-31 | 2002-01-02 | 中国南玻科技控股(集团)股份有限公司 | Production method of silicate fire-resisting glass |
| CN1378988A (en) * | 2002-05-22 | 2002-11-13 | 黄志清 | Strengthened refractory glass |
| CN102503178A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Cesium-rubidium-potassium monolithic flameproof glass and preparation method |
| CN104628266A (en) * | 2013-11-13 | 2015-05-20 | 青岛泰浩达碳材料有限公司 | Method for preparing single-layer fireproof glass |
-
2017
- 2017-05-27 CN CN201710390664.7A patent/CN107140852A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328976A (en) * | 2001-07-31 | 2002-01-02 | 中国南玻科技控股(集团)股份有限公司 | Production method of silicate fire-resisting glass |
| CN1378988A (en) * | 2002-05-22 | 2002-11-13 | 黄志清 | Strengthened refractory glass |
| CN102503178A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Cesium-rubidium-potassium monolithic flameproof glass and preparation method |
| CN104628266A (en) * | 2013-11-13 | 2015-05-20 | 青岛泰浩达碳材料有限公司 | Method for preparing single-layer fireproof glass |
Non-Patent Citations (1)
| Title |
|---|
| 王伟编: "《玻璃生产工艺技术》", 31 December 2013, 武汉理工大学出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
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| RJ01 | Rejection of invention patent application after publication |