CN201296729Y - Temperable low-radiation coated glass - Google Patents
Temperable low-radiation coated glass Download PDFInfo
- Publication number
- CN201296729Y CN201296729Y CNU2008200511505U CN200820051150U CN201296729Y CN 201296729 Y CN201296729 Y CN 201296729Y CN U2008200511505 U CNU2008200511505 U CN U2008200511505U CN 200820051150 U CN200820051150 U CN 200820051150U CN 201296729 Y CN201296729 Y CN 201296729Y
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- layer
- glass
- low
- radiation
- film layer
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Abstract
The utility model discloses a temperable low-radiation coated glass, which comprises a glass substrate. The technical essential of the temperable low-radiation coated glass is that a silicon nitride film layer, a titanium oxide film layer, a zinc oxide film layer, a silver layer, a nickel chromium film layer and a silicon nitride film layer are orderly arranged outwards on the glass substrate. The purpose of the utility model is to provide a low-radiation glass with a uniformly distributed silver layer and a good low radiation effect in order to resolve the defect that spots and a fog effect are produced on the coated glass due to the ununiformity or agglomeration of the silver particles of the silver layer of the prior low-radiation glass.
Description
[technical field]
The utility model relates to a kind of coated glass, especially relates to a kind of radiation coated glass capable of being toughened.
[background technology]
Low emissivity glass (Low-E glass) is the abbreviation of low radiation coated glass, gains the name because of institute's coatings has extremely low emissivity.The emissivity of simple glass is about 0.84, and the emissivity of Low-E glass is below 0.33.This low emissivity glass is very high to the reflectivity of far-infrared thermal radiation, the far-infrared thermal radiation more than 80% can be reflected back, so Low-E glass has the effect that good blocking radiant heat sees through.In winter, the thermal radiation that it distributes room heater and indoor object can be as a hot mirror, and most reflected backs are indoor, guarantees that indoor heat does not does not scatter and disappear to outdoor, thereby saves heat cost.In summer, it can stop in the thermal radiation inlet chamber that outdoor ground, buildings send, and saves the air conditioner refrigerating expense.The visible reflectance of Low-E glass is lower than the visible reflectance of common solar control film glass generally below 30%, can avoid causing reflected light to pollute.Just because of these good characteristics of Low-E glass, so be called the glass of green, energy-saving and environmental protection.
Above-mentioned low emissivity glass generally adopts the four layer series structure; promptly on glass substrate, be coated with first metal oxide layer, silver layer, silver layer protective membrane, second metal oxide layer successively; first metal oxide layer is used for adjusting the color of coated glass; silver layer plays low radiation effect; the silver layer protective membrane makes silver layer not oxidized; second metal oxide layer is to shield to whole film, exempts to be scratched.
Above-mentioned low emissivity glass is easy to because the metal oxide layer under the silver layer is unsmooth, causes the inhomogeneous or cohesion of silver particles of silver layer, thereby makes coated glass produce spot, atomizing, reduces low radiance.
[utility model content]
The purpose of this utility model is in order to overcome existing low emissivity glass because the silver particles of silver layer is inhomogeneous or cohesion, thereby thereby makes coated glass produce the deficiency of spot, atomizing and the low good low emissivity glass of radiation effect of a kind of silver layer uniform distribution that provides.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of radiation coated glass capable of being toughened comprises glass substrate, it is characterized in that outwards being compounded with successively on glass substrate silicon nitride film layer, titanium oxide layer, zinc oxide film, silver layer, nickel chromium triangle rete, silicon nitride film layer.
The utility model compared with prior art has following advantage:
1, zinc oxide film makes the silver layer uniform distribution as level and smooth matting layer, makes silver layer obtain good homogeneous; Make this coated glass color, transmissivity, reflecting rate, low-E effective;
2, the nickel chromium triangle rete is arranged on the silver layer, in the middle of nickel chromium triangle rete and zinc oxide film are wrapped in silver layer, as the sandwich Layer cake, because the densification of nickel chromium triangle film layer structure, stable performance can guarantee that silver layer is not influenced by oxygen, avoids silver layer oxidized, prolong storage time, make that one of the functional film layer of low radiation coated glass is that silver layer can play effect well, obtain stable low radiation functions, increase heat insulation or heat insulation effect.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
See Fig. 1, a kind of radiation coated glass capable of being toughened comprises glass substrate 1, it is characterized in that, outwards is compounded with silicon nitride film layer (Si on glass substrate successively
3N
4) 2, titanium oxide layer (TiO
2) 3, zinc oxide film (ZnO) 4, silver layer (Ag) 5, nickel chromium triangle rete (NiCr) 6, silicon nitride film layer (Si
3N
4) 7.
Silicon nitride film layer 2 plays and prevents physical abuse and chemoprotectant effect, can realize the tempering processing of the off-line coated back of glass.
Titanium oxide layer 3 is used for adjusting the color of coated glass.
Zinc oxide film 4 makes silver layer 5 uniform distribution as level and smooth matting layer, makes silver layer obtain good homogeneous; Nickel chromium triangle rete 6 is arranged on the silver layer, in the middle of nickel chromium triangle rete and zinc oxide film are wrapped in silver layer, as the sandwich Layer cake, because the densification of nickel chromium triangle film layer structure, stable performance can guarantee that silver layer is not influenced by oxygen, avoids silver layer oxidized, prolong storage time, make that one of the functional film layer of low radiation coated glass is that silver layer can play effect well, obtain stable low radiation functions, increase heat insulation or heat insulation effect.
Silicon nitride film layer 7 works preventing physical abuse and chemoprotectant effect as the top layer, plays the whole rete of protection, can realize the tempering processing of the off-line coated back of glass.
Claims (1)
1, a kind of radiation coated glass capable of being toughened, comprise glass substrate (1), it is characterized in that on glass substrate, outwards being compounded with successively silicon nitride film layer (2), titanium oxide layer (3), zinc oxide film (4), silver layer (5), nickel chromium triangle rete (6), silicon nitride film layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200511505U CN201296729Y (en) | 2008-07-23 | 2008-07-23 | Temperable low-radiation coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200511505U CN201296729Y (en) | 2008-07-23 | 2008-07-23 | Temperable low-radiation coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296729Y true CN201296729Y (en) | 2009-08-26 |
Family
ID=41042703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200511505U Expired - Fee Related CN201296729Y (en) | 2008-07-23 | 2008-07-23 | Temperable low-radiation coated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296729Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173600A (en) * | 2011-01-20 | 2011-09-07 | 南京宇天玻璃有限公司 | Silver blue glass and preparation technique thereof |
| CN102173601A (en) * | 2011-01-20 | 2011-09-07 | 南京宇天玻璃有限公司 | Superhard temperable low-emissivity glass and manufacturing process thereof |
-
2008
- 2008-07-23 CN CNU2008200511505U patent/CN201296729Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173600A (en) * | 2011-01-20 | 2011-09-07 | 南京宇天玻璃有限公司 | Silver blue glass and preparation technique thereof |
| CN102173601A (en) * | 2011-01-20 | 2011-09-07 | 南京宇天玻璃有限公司 | Superhard temperable low-emissivity glass and manufacturing process thereof |
| CN102173600B (en) * | 2011-01-20 | 2013-03-27 | 南京宇天玻璃有限公司 | Silver blue glass and preparation technique thereof |
| CN102173601B (en) * | 2011-01-20 | 2013-03-27 | 南京宇天玻璃有限公司 | Superhard temperable low-emissivity glass and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20120723 |