CN104944797A - Solar-controlled low-emissivity coated glass and on-line preparation method thereof - Google Patents
Solar-controlled low-emissivity coated glass and on-line preparation method thereof Download PDFInfo
- Publication number
- CN104944797A CN104944797A CN201510355115.7A CN201510355115A CN104944797A CN 104944797 A CN104944797 A CN 104944797A CN 201510355115 A CN201510355115 A CN 201510355115A CN 104944797 A CN104944797 A CN 104944797A
- Authority
- CN
- China
- Prior art keywords
- glass
- bottom membrane
- coated glass
- film layer
- low radiation
- 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.)
- Pending
Links
Abstract
The invention relates to solar-controlled low-emissivity coated glass and an on-line preparation method thereof. The vaporized liquid gas is sprayed on the surface of the glass of which temperature is about 625 DEG C to 640 DEG C through an atmospheric pressure chemical vapor deposition method, pyrogenic decomposition is conducted, and a near-infrared solar absorbing basic layer containing the dopant of antimony and a low-heat radiation control layer which contains the dopant of fluorine and possesses a reflecting function on middle and far infrared are generated. The solar-controlled low-emissivity coated glass is coated glass possessing the low-emissivity performance and the solar control performance, reflecting, penetrating and absorbing are conducted on the solar penetrating through the glass by the film layer from different wave bands, the heat flux penetrating through the glass is decreased, the energy consumption is decreased and lowered, and a national policy of energy conservation and emission reduction is met.
Description
Technical field
The invention belongs to chemical material technical field, is solar control film glass and technology of preparing specifically.
Background technology
How in good under condition, glass power loss please being minimized of indoor lighting, it is the most basic demand of low radiation coated glass.In low emissivity glass race, sunlight control low radiation glass is a kind of coated glass not only having had low radiance but also had sunlight control function, sunlight control to refer to the sunlight entering enclosed space through glass by different-waveband reflection, through, absorb, Low emissivity refers to by reducing the thermal radiation that heat trnasfer is surperficial to Low emissivity or sent by this surface, suppress this product surface to the absorption of medium wave band infrared radiation and transmitting, make this surface become the ultrared speculum of medium wave band, reduce the heat flux through these goods.Living broadcast low radiation coated glass, scale is large, and cost is low, easy volume production, is to meet the modern technique that national energy-saving reduces discharging policy.
Summary of the invention
The invention provides a kind of sunlight control low radiation coated glass and living broadcast method thereof.
Technical scheme of the present invention is: a kind of sunlight control low radiation coated glass, stannic oxide bottom membrane that is fluorine-containing, antimony is deposited at glass ribbon substrate surface by chemical reaction, described stannic oxide bottom membrane deposits stannic oxide surface film layer that one deck is fluorine-containing again, obtains the two rete glass containing above-mentioned bottom membrane, surface film layer; The thickness of general bottom membrane is 220-250nm, the thickness of surface film layer is 280-300nm;
Further technical scheme is: a kind of sunlight control low radiation coated glass living broadcast method, is characterized in that following steps:
The first step arranges two plated film devices above glass ware forming molten tin bath narrow intersegmental part glass ribbon substrate, according to glass run direction, in its front end for bottom membrane plated film device, in its back-end for surface film layer plated film device, described two plated film device lower surface absolute altitudes are consistent and parallel with glass ribbon substrate, and it is 625 DEG C-640 DEG C that plated film device is arranged on molten tin bath internal temperature section;
Trifluoroacetic acid, butter of antimony solution mix at bottom membrane coating liquid container by second step, then vaporize, vaporization temperature is 170 DEG C, make carrier with air to mix with water vapour, pass into bottom membrane plated film device, above-mentioned mixed solution is sprayed on glass ribbon substrate surface by the parichnos below bottom membrane plated film device, deposits stannic oxide bottom membrane that is fluorine-containing, antimony at glass ribbon substrate surface;
3rd step is while the stannic oxide bottom membrane of fluorine-containing, the antimony of second step deposition, trifluoroacetic acid solution is vaporized at surface film layer coating liquid container, vaporization temperature is 170 DEG C, make carrier with air to mix with water vapour, pass into surface film layer plated film device, above-mentioned mixed solution is sprayed on by the parichnos below surface film layer plated film device on the stannic oxide bottom membrane of fluorine-containing, the antimony of glass surface, deposits fluorine-containing stannic oxide surface film layer, sends glass molten tin bath and obtain low radiation coated glass.
The sunlight control low radiation coated glass that present method obtains, visible light transmissivity is high, ultraviolet, medium wave band infrared light transmission are low, there is lower sheltering coefficient, be used on building window, winter in summer all can keep good comfort level, reduces building energy consumption, be more advanced energy-conserving and emission-cutting technology, there is higher practical value and economic worth.
Accompanying drawing explanation
Fig. 1 is sunlight control low radiation coated glass schematic cross-section;
Fig. 2 is sunlight control low radiation coated glass and living broadcast method flow schematic diagram thereof.
Glass ribbon substrate 1, bottom membrane 2, surface film layer 3, bottom membrane plated film device 4, bottom membrane plated film device parichnos 41, surface film layer plated film device 5, surface film layer plated film device parichnos 51, two rete glass 6, glass run direction 7.
Embodiment
For making to have a better understanding and awareness step of the present invention and content, as shown in Figure 1, 2, coordinate detailed description as follows by preferred embodiment:
Bottom membrane plated film device 4, surface film layer plated film device 5 two plated film devices are arranged on above narrow section of glass ribbon substrate 1 in glass ware forming molten tin bath, according to glass ribbon substrate 1 traffic direction 7, in its front end for bottom membrane 2 plated film device 4, in its back-end for surface film layer 3 plated film device 5, described two plated film device lower surface absolute altitudes are consistent and parallel with glass ribbon substrate 1, about 625 DEG C-640 DEG C of this place's temperature.
To add in bottom membrane coating liquid container respectively containing trifluoroacetic acid 0 ~ 5% solution, butter of antimony 5 ~ 10% solution, heat vaporized, vaporization temperature is 170 DEG C, with the about 0.9m/s of gas velocity, and the about 6.5m of this gas flow
3/ h, by the parichnos 41 of the mixture of trifluoroacetic acid and butter of antimony by bottom membrane plated film device 4, sprays to glass ribbon substrate 1, formation of deposits is fluorine-containing, the stannic oxide bottom membrane 2 of antimony; Because glass ribbon substrate 1 direction of motion 7 moves from bottom membrane plated film device 4 to surface film layer plated film device 5, while plating bottom membrane 2, to add in surface film layer coating liquid container containing trifluoroacetic acid 5% solution, heat vaporized, vaporization temperature is 170 DEG C, with the about 0.9m/s of gas velocity, the about 6.5m of this gas flow
3/ h is by the parichnos 51 of trifluoroacetic acid by surface film layer plated film device 5, spray to deposit on bottom membrane 2 glass ribbon substrate 1 and deposit fluorine-containing stannic oxide surface film layer 3, obtain, containing two rete glass 6 of above-mentioned bottom membrane, surface film layer, sending molten tin bath and obtaining sunlight control low radiation coated glass.The thickness of the bottom membrane obtained through above-mentioned steps is 220-250nm, and the thickness of surface film layer is 280-300nm.
In testing further, trifluoroacetic acid 3% solution of bottom membrane processed, butter of antimony 8% solution mixing vaporization, repeat the spray deposited step of above-mentioned mixing, the bottom membrane obtained is about 240nm, and its result of use is fine; Tabulation rete trifluoroacetic acid solution concentration can also be 6%, and repeat the spray deposited step of above-mentioned mixing, the surface film layer obtained is about 290nm, and its result of use is better.
Claims (9)
1. a sunlight control low radiation coated glass, it is characterized in that comprising glass substrate, the stannic oxide bottom membrane of fluorine-containing, antimony, fluorine-containing stannic oxide surface film layer, be stannic oxide bottom membrane that is fluorine-containing, antimony at glass ribbon substrate surface, fluorine-containing stannic oxide surface film layer is on described stannic oxide bottom membrane.
2. sunlight control low radiation coated glass according to claim 1, is characterized in that the thickness of above-mentioned bottom membrane is 220-250nm.
3. sunlight control low radiation coated glass according to claim 1, is characterized in that the thickness of above-mentioned surface film layer is 280-300nm.
4. sunlight control low radiation coated glass according to claim 1, is characterized in that the thickness of above-mentioned bottom membrane is 240nm.
5. sunlight control low radiation coated glass according to claim 1, is characterized in that the thickness of above-mentioned surface film layer is 290nm.
6. a sunlight control low radiation coated glass living broadcast method, is characterized in that following steps:
The first step arranges two plated film devices above glass ware forming molten tin bath narrow intersegmental part glass ribbon substrate, according to glass ribbon substrate traffic direction, in its front end for bottom membrane plated film device, in its back-end for surface film layer plated film device, described two plated film device lower surface absolute altitudes are consistent and parallel with glass ribbon substrate;
Trifluoroacetic acid 0-5%, butter of antimony 5.2-10% solution are added the mixing of bottom membrane coating liquid container by second step, vaporization temperature is 170 DEG C, make carrier with air after vaporization to mix with water vapour, pass into bottom membrane plated film device, above-mentioned mixed solution is sprayed on glass ribbon substrate surface by the parichnos below bottom membrane plated film device, deposits stannic oxide bottom membrane that is fluorine-containing, antimony at glass ribbon substrate surface;
3rd step is while the stannic oxide bottom membrane of fluorine-containing, the antimony of second step deposition, trifluoroacetic acid 5% solution is added surface film layer coating liquid container, vaporization temperature is 170 DEG C, make carrier with air after vaporization to mix with water vapour, pass into surface film layer plated film device, above-mentioned mixed solution is sprayed on the stannic oxide bottom membrane glass ribbon substrate surface of fluorine-containing, antimony by the parichnos below surface film layer plated film device, deposits fluorine-containing stannic oxide surface film layer, sends glass molten tin bath and obtain low radiation coated glass.
7. sunlight control low radiation coated glass living broadcast method according to claim 6, it is characterized in that plated film device is arranged on molten tin bath internal temperature section is 625 DEG C-640 DEG C.
8. sunlight control low radiation coated glass living broadcast method according to claim 6, what it is characterized in that above-mentioned second step bottom membrane is trifluoroacetic acid 3% solution and butter of antimony 8% solution.
9. sunlight control low radiation coated glass living broadcast method according to claim 6, is characterized in that above-mentioned 3rd step tabulation rete is trifluoroacetic acid 6% solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355115.7A CN104944797A (en) | 2015-06-24 | 2015-06-24 | Solar-controlled low-emissivity coated glass and on-line preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355115.7A CN104944797A (en) | 2015-06-24 | 2015-06-24 | Solar-controlled low-emissivity coated glass and on-line preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104944797A true CN104944797A (en) | 2015-09-30 |
Family
ID=54159937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355115.7A Pending CN104944797A (en) | 2015-06-24 | 2015-06-24 | Solar-controlled low-emissivity coated glass and on-line preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104944797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112321171A (en) * | 2020-11-04 | 2021-02-05 | 威海中玻新材料技术研发有限公司 | Online low-emissivity coated glass and preparation method thereof |
| CN117266423A (en) * | 2023-11-21 | 2023-12-22 | 天津包钢稀土研究院有限责任公司 | Heat-insulating energy-saving glass curtain wall for passive houses and green buildings |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207068A (en) * | 1996-09-13 | 1999-02-03 | 利比-欧文斯-福特公司 | Glass article having a solar control coating |
| CN1263874A (en) * | 1998-08-21 | 2000-08-23 | 北美埃尔夫爱托化学股份有限公司 | Glass with coating and preventing sunlight |
| CN1350990A (en) * | 2000-10-30 | 2002-05-29 | 阿托费纳化学股份有限公司 | Sunshine controlled coated glass |
| CN101618952A (en) * | 2009-07-30 | 2010-01-06 | 杭州蓝星新材料技术有限公司 | Method for on-line producing transparent conducting film glass by floating way |
-
2015
- 2015-06-24 CN CN201510355115.7A patent/CN104944797A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207068A (en) * | 1996-09-13 | 1999-02-03 | 利比-欧文斯-福特公司 | Glass article having a solar control coating |
| CN1263874A (en) * | 1998-08-21 | 2000-08-23 | 北美埃尔夫爱托化学股份有限公司 | Glass with coating and preventing sunlight |
| CN1350990A (en) * | 2000-10-30 | 2002-05-29 | 阿托费纳化学股份有限公司 | Sunshine controlled coated glass |
| CN101618952A (en) * | 2009-07-30 | 2010-01-06 | 杭州蓝星新材料技术有限公司 | Method for on-line producing transparent conducting film glass by floating way |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112321171A (en) * | 2020-11-04 | 2021-02-05 | 威海中玻新材料技术研发有限公司 | Online low-emissivity coated glass and preparation method thereof |
| CN117266423A (en) * | 2023-11-21 | 2023-12-22 | 天津包钢稀土研究院有限责任公司 | Heat-insulating energy-saving glass curtain wall for passive houses and green buildings |
| CN117266423B (en) * | 2023-11-21 | 2024-02-09 | 天津包钢稀土研究院有限责任公司 | Heat-insulating energy-saving glass curtain wall for passive houses and green buildings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101070226B (en) | Producing method of low-radiation self-cleaning composite function glass | |
| CN101531469B (en) | Transparent lyophobic alumina film and preparation method thereof | |
| FI121669B (en) | Method and apparatus for coating glass | |
| CN103031008B (en) | A kind of preparation method of antireflective plated film colloidal sol of self-cleaning high permeability bilayer | |
| CN103788849A (en) | Low-carbon energy-saving coating | |
| CN109251576B (en) | Preparation method and application of water-based radiation-reflecting composite heat-insulating coating | |
| JPWO2006098285A1 (en) | Greenhouse, plant cultivation method using greenhouse, and permeable substrate | |
| CN104711551A (en) | Preparation method for double-layer low refractive index antireflection film | |
| CN104944797A (en) | Solar-controlled low-emissivity coated glass and on-line preparation method thereof | |
| CN101887920A (en) | Transparent conductive film glass of solar battery and production method thereof | |
| CN103803808A (en) | Method for large-area preparation of transparent conductive film glass | |
| CN102922824A (en) | Low-emissivity glass with siloxicon barrier layer films and preparation method thereof | |
| CN1291938C (en) | Production process of transparent conductive low-radiation glass coating | |
| CN102329533A (en) | Composite tin antimony oxide thermal insulation material and preparation method thereof | |
| EP2970698B1 (en) | Coating, process for the production thereof and the use thereof | |
| CN108751741A (en) | A kind of low emissivity glass and preparation method thereof with buffer layer and codope | |
| TWI522319B (en) | Infrared absorption material, method for fabricating the same, and thermal isolation structure employing the same | |
| CN102744935B (en) | Energy-saving coated glass | |
| CN103803809A (en) | Method for producing zinc oxide-based transparent conductive coating glass | |
| CN109266143A (en) | Water nano insulation thin layer integrated material | |
| CN101851068A (en) | Method for spraying and coating heat insulation film on surface of glass | |
| CN202688196U (en) | Energy-saving coated glass | |
| CN105951061B (en) | Tin oxide film and its manufacturing method | |
| CN110937819A (en) | Preparation method of transparent super-hydrophobic intelligent temperature control glass | |
| CN104310790A (en) | Preparation method of large-area transparent conducting film glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |