CN108558203A - A kind of thermochromism alumina silicate glass and preparation method thereof - Google Patents
A kind of thermochromism alumina silicate glass and preparation method thereof Download PDFInfo
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- CN108558203A CN108558203A CN201810571134.7A CN201810571134A CN108558203A CN 108558203 A CN108558203 A CN 108558203A CN 201810571134 A CN201810571134 A CN 201810571134A CN 108558203 A CN108558203 A CN 108558203A
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- China
- Prior art keywords
- glass
- temperature
- thermochromism
- alumina silicate
- molding
- Prior art date
- 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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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000005368 silicate glass Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 43
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000010792 warming Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000000137 annealing Methods 0.000 claims abstract description 9
- 238000000498 ball milling Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 4
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 11
- 238000005352 clarification Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 2
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002845 discoloration Methods 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 description 5
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003458 metachromatic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The present invention relates to a kind of thermochromism alumina silicate glasses and preparation method thereof, it is characterised in that：It is made of the raw material of following weight percent：SiO2 55%~72%、Al2O3 15%~24%、B2O3 0%~7%、K2O 0~8%、MgO 0~4%、CaO 0~1%、Na2O 2~15%、VO20.8%~8%；（1）Dispensing；（2）Mixing and 0.25 0.5h of ball milling make raw material be uniformly mixed；（3）It is melted：It is melted in a furnace, 1000 DEG C is warming up to the speed of 5 ~ 10 DEG C/min, melting temperature is then warming up to the speed of 3 ~ 5 DEG C/min, 1300 ~ 1600 DEG C of glass melting temperature keeps the temperature 2 ~ 5h, obtains glass metal；（4）Molding：Glass metal is poured into rapidly to stainless steel plate die for molding；（5）Annealing：3 ~ 6h is kept the temperature at 650 DEG C, glass sample cools to room temperature with the furnace.Advantages of the present invention：Transformation from monocline Rutile Type to cubic Rutile Type can occur at 68 DEG C for a kind of thermochromism alumina silicate glass, realize that the intelligence of indoor temperature is adjusted, and color developing effect is good, the discoloration response time is fast；Due to there are a large amount of alkali metal and aluminium element, making it have high elastic modulus in aluminum silicate glass；Hypovanadic oxide powder is directly introduced in dispensing, manufacture craft is simple, at low cost.
Description
Technical field
The invention belongs to special glass manufacturing technology fields, are related to photo chromic glass production field, and in particular to a kind of thermotropic
Change colour alumina silicate glass and preparation method thereof.
Background technology
Photo chromic glass refer to change color under illumination, the certain conditions such as press by low-tension current or surface, and with
Condition changes and changes, and reversibly automatically restores to the glass of original state again after application condition disappears, is also dimming glass
Or transmitance adjustable glass.This glass changes the transmission characteristic of itself with environment, may be implemented to have solar radiation energy
Effect control, to meet human demand and reach energy-efficient purpose.Glass can be divided into four classes according to metachromatic principle, and non-is not thermotropic
Photo chromic glass, electrochomeric glass, photochromic glass and gas-discoloration glass.
Currently, the production of thermochromism glass is mostly one layer of thermochromic materials of coating on simple glass（It is organic and inorganic, poly-
Close object and large biological molecule etc.）, with the oxide of alum（VO2）Based on film coating be people research hot spot.To VO2It is thin
The preparation method research of film is also relatively more, mainly there is evaporation, sputtering method, sol-gel method, aumospheric pressure cvd method
Deng, but the research of photo chromic glass is directly used to prepare using vanadium dioxide powder as raw material, it is fewer at present.
Invention content
It is an object of the invention to make up the deficiencies in the prior art, a kind of thermochromism alumina silicate glass and its system are provided
Preparation Method.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of thermochromism alumina silicate glass, it is characterised in that：It is made of the raw material of following weight percent：SiO2 55%~
72%、Al2O3 15%~24%、B2O3 0%~7%、K2O 0~8%、MgO 0~4%、CaO 0~1%、Na2O 2~15%、VO20.8%~8%；
A kind of preparation method of thermochromism alumina silicate glass, it is characterised in that include the following steps：
（1）Dispensing：By above-mentioned weight percent preparation raw material；
（2）Mixing and ball milling：Prepared raw material is fitted into ball mill and is mixed and is ground, Ball-milling Time control 0.5 ~
2.5h obtains uniform mixture；
（3）It is melted：The mixture ground is melted in a furnace, is warming up to 1000 DEG C with the speed of 5 ~ 10 DEG C/min, then
It is warming up to melting temperature with the speed of 3 ~ 5 DEG C/min, melting temperature is 1300 ~ 1600 DEG C, keeps the temperature 2 ~ 5h（Mixture is completely molten
Melt）, obtain clarification, homogenizing glass metal；
（4）Molding：Glass metal is poured into rapidly to stainless steel plate die for molding（According to cooperation doses, correspondingly-sized is chosen
Grinding tool）；
（5）Annealing：Glass sample after molding is immediately placed in annealing furnace, 3 ~ 6h is kept the temperature at 650 DEG C, glass sample is with furnace cooling
But to room temperature, you can obtain a kind of thermochromism alumina silicate glass.
Advantages of the present invention：Using this method prepare a kind of thermochromism alumina silicate glass, can occur at 68 DEG C from
Monocline Rutile Type realizes that the intelligence of indoor temperature is adjusted to the transformation of cubic Rutile Type, and color developing effect is good, when becoming colour response
Between it is fast；Due to there are a large amount of alkali metal and aluminium element, making it have high elastic modulus in aluminum silicate glass；Directly in dispensing
Hypovanadic oxide powder is introduced, manufacture craft is simple, at low cost.
Specific implementation mode
A kind of thermochromism alumina silicate glass and preparation method thereof, specific implementation step is as follows：
Embodiment 1
（1）It is SiO by weight percentage2 57%、Al2O3 15%、B2O3 4%、K2O 7.5%、MgO 2%、CaO 0.5%、
Na2O14%、VO2 0.8% carries out dispensing；
（2）Prepared above-mentioned raw materials are fitted into ball mill and is mixed and is ground, 60 min of Ball-milling Time is obtained and uniformly mixed
Close material；
（3）The mixture ground is melted in a furnace, 1000 DEG C are warming up to the speed of 10 DEG C/min, then with 5 DEG C/
The speed of min is warming up to 1300 DEG C, controls 1300 DEG C of melting temperature, keeps the temperature 5h, obtain clarification, homogenizing glass metal；
（4）Glass metal is poured into rapidly to stainless steel plate die for molding, according to cooperation doses, chooses the grinding tool of correspondingly-sized；
（5）Glass sample after molding is immediately placed in annealing furnace, 3h is kept the temperature at 650 DEG C, glass sample cools to the furnace
Room temperature, you can obtain a kind of thermochromism alumina silicate glass.
Embodiment 2
（1）It is SiO by weight percentage2 60%、Al2O3 24%、B2O3 1%、K2O 4%、MgO 0.5%、CaO 1%、Na2O
9.5%、、VO2 2% carries out dispensing；
（2）Prepared above-mentioned raw materials are fitted into ball mill and is mixed and is ground, 80 min of Ball-milling Time is obtained and uniformly mixed
Close material；
（3）The mixture ground is melted in a furnace, 1000 DEG C are warming up to the speed of 8 DEG C/min, then with 4 DEG C/min
Speed be warming up to 1500 DEG C, control 1500 DEG C of melting temperature, keep the temperature 2h, obtain clarification, homogenizing glass metal；
（4）Glass metal is poured into rapidly to stainless steel plate die for molding, according to cooperation doses, chooses the grinding tool of correspondingly-sized；
（5）Glass sample after molding is immediately placed in annealing furnace, 4h is kept the temperature at 650 DEG C, glass sample cools to the furnace
Room temperature, you can obtain a kind of thermochromism alumina silicate glass.
Embodiment 3
（1）It is SiO by weight percentage2 66%、Al2O3 20%、B2O3 2%、SiO266%、K2O 2%、MgO4%、CaO 1%、
Na2O 5%、VO25% carries out dispensing；
（2）Prepared above-mentioned raw materials are fitted into ball mill and is mixed and is ground, 100 min of Ball-milling Time is obtained uniformly
Mixture；
（3）The mixture ground is melted in a furnace, 1000 DEG C are warming up to the speed of 8 DEG C/min, then with 4 DEG C/min
Speed be warming up to 1400 DEG C, control 1400 DEG C of melting temperature, keep the temperature 3h, obtain clarification, homogenizing glass metal；
（4）Glass metal is poured into rapidly to stainless steel plate die for molding, according to cooperation doses, chooses the grinding tool of correspondingly-sized；
（5）Glass sample after molding is immediately placed in annealing furnace, 5h is kept the temperature at 650 DEG C, glass sample cools to the furnace
Room temperature, you can obtain a kind of thermochromism alumina silicate glass.
Embodiment 4
（1）It is SiO by weight percentage2 72%、Al2O3 17%、B2O3 7%、K2O 0.5%、MgO 1%、CaO 0.5%、Na2O
2%、VO28% carries out dispensing；
（2）Prepared above-mentioned raw materials are fitted into ball mill and is mixed and is ground, 120 min of Ball-milling Time is obtained uniformly
Mixture；
（3）The mixture ground is melted in a furnace, 1000 DEG C are warming up to the speed of 6 DEG C/min, then with 3 DEG C/min
Speed be warming up to 1550 DEG C, control 1550 DEG C of melting temperature, control 1550 DEG C of melting temperature, keep the temperature 2h, obtain clarification, homogenizing
Glass metal；
（4）Glass metal is poured into rapidly to stainless steel plate die for molding, according to cooperation doses, chooses the grinding tool of correspondingly-sized；
（5）Glass sample after molding is immediately placed in annealing furnace, 6h is kept the temperature at 650 DEG C, glass sample cools to the furnace
Room temperature, you can obtain a kind of thermochromism alumina silicate glass.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form；Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above
Method and technology contents make many possible changes and modifications to technical solution of the present invention, or are revised as the equivalent reality of equivalent variations
Apply example.Therefore, every content without departing from technical solution of the present invention, according to the technical essence of the invention does above example
Any simple modification, equivalent replacement, equivalence changes and modification, still fall within technical solution of the present invention protection in the range of.
Claims (2)
1. a kind of thermochromism alumina silicate glass, it is characterised in that：It is made of the raw material of following weight percent：SiO2 55%~
72%、Al2O3 15%~24%、B2O3 0%~7%、K2O 0~8%、MgO 0~4%、CaO 0~1%、Na2O 2~15%、VO2 0.8%~8%。
2. a kind of preparation method of thermochromism alumina silicate glass, it is characterised in that include the following steps：
（1）Dispensing：By above-mentioned weight percent preparation raw material；
（2）Mixing and ball milling：Prepared raw material is fitted into ball mill and is mixed and is ground, control 0.25-0.5h makes original
Material is uniformly mixed, and obtains uniform mixture；
（3）It is melted：The mixture ground is melted in a furnace, is warming up to 1000 DEG C with the speed of 5 ~ 10 DEG C/min, then
It is warming up to melting temperature with the speed of 3 ~ 5 DEG C/min, melting temperature is 1300 ~ 1600 DEG C, keep the temperature 2 ~ 5h, obtains clarification, homogenizing
Glass metal；
（4）Molding：Glass metal is poured into rapidly to stainless steel plate die for molding；
（5）Annealing：Glass sample after molding is immediately placed in annealing furnace, 3 ~ 6h is kept the temperature at 650 DEG C, glass sample is with furnace cooling
But to room temperature, you can obtain a kind of thermochromism alumina silicate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571134.7A CN108558203A (en) | 2018-06-05 | 2018-06-05 | A kind of thermochromism alumina silicate glass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571134.7A CN108558203A (en) | 2018-06-05 | 2018-06-05 | A kind of thermochromism alumina silicate glass and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108558203A true CN108558203A (en) | 2018-09-21 |
Family
ID=63553019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810571134.7A Withdrawn CN108558203A (en) | 2018-06-05 | 2018-06-05 | A kind of thermochromism alumina silicate glass and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108558203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119929A (en) * | 2022-11-22 | 2023-05-16 | 安徽火凤凰新材料科技有限公司 | A kind of colored glass-ceramic and its preparation method and application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158301A (en) * | 2011-12-08 | 2013-06-19 | 三星康宁精密素材株式会社 | Thermochromic substrate and method of manufacturing the same |
| US20140146382A1 (en) * | 2012-11-26 | 2014-05-29 | Guardian Industries Corp. | Thermochromic window and method of manufacturing the same |
-
2018
- 2018-06-05 CN CN201810571134.7A patent/CN108558203A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158301A (en) * | 2011-12-08 | 2013-06-19 | 三星康宁精密素材株式会社 | Thermochromic substrate and method of manufacturing the same |
| US20140146382A1 (en) * | 2012-11-26 | 2014-05-29 | Guardian Industries Corp. | Thermochromic window and method of manufacturing the same |
Non-Patent Citations (2)
| Title |
|---|
| 王承遇 等: "《玻璃表面处理技术》", 31 July 2004, 化学工业出版社 * |
| 王福贞 等: "《气相沉积应用技术》", 31 January 2007, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119929A (en) * | 2022-11-22 | 2023-05-16 | 安徽火凤凰新材料科技有限公司 | A kind of colored glass-ceramic and its preparation method and application |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |