CN201250181Y - High light low radiation coated glass - Google Patents
High light low radiation coated glass Download PDFInfo
- Publication number
- CN201250181Y CN201250181Y CNU2008201482228U CN200820148222U CN201250181Y CN 201250181 Y CN201250181 Y CN 201250181Y CN U2008201482228 U CNU2008201482228 U CN U2008201482228U CN 200820148222 U CN200820148222 U CN 200820148222U CN 201250181 Y CN201250181 Y CN 201250181Y
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- low radiation
- coated glass
- glass
- layer
- film layer
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Abstract
The utility model discloses high light low radiation coated glass, which is provided with a glass substrate (1), wherein a chromium film layer (2), a silver film layer (3) and a nickel-chromium film layer (4) are plated on the surface of the glass substrate (1) from the bottom layer upwards in turn, and a stannic oxide film layer (5) is plated on the surface of the nickel-chromium film layer (4), thereby forming the high light low radiation coated glass with a four-layer film structure. The structure is adopted, the advantages of metal chromium layer that the deposition efficiency is high and the film layer is thin can be utilized, the production efficiency can be improved, and the production cost is lowered.
Description
Technical field
The utility model belongs to a kind of coated glass, relates generally to a kind of high brightness low radiation coated glass.
Background technology
Low radiation coated glass is meant at glass surface deposition one deck high IR line reflection material (argent), the infrared rays that glass is absorbed in the sunlight spectrum is considerably less with the infrared rays that other object sends, glass self is stored energy not again, therefore coated glass is also considerably less to extraradial infrared rays, is called low radiation coated glass.This glass is used for window, can stop effectively in the infrared rays inlet chamber in the sunlight, reduces the room temp in summer, save the air conditioner refrigerating expense, can stop that the infrared rays that indoor object sends is absorbed by glass winter, be dispersed into outdoor, improve room temp, save heat cost.
On the market a variety of low radiation coated glass products have been arranged now; the useful stannic oxide of first tunic; also useful zinc oxide; the sputtering yield of metal oxide is very low, and rete brightness is lower, and second tunic all is a silverskin; also there is the front to add the structure of one deck nickel chromium triangle film; all use nicr layer for the 3rd layer, the 4th layer is mainly protective membrane, generally adopts stannic oxide or zinc oxide to make protective membrane.
Summary of the invention
The utility model purpose provides a kind of high brightness low radiation coated glass of four tunic structures, and it is low to make it have a cost, the advantage that face brightness is high.
The purpose of this utility model can adopt following technical scheme to realize: it has glass substrate, on glass substrate surface, upwards be coated with chromium rete, silver film, nickel chromium triangle rete successively from bottom, be coated with one deck stannic oxide rete at the nickel chromium triangle film surface, thereby constitute the low radiation coated glass of four tunic structures.
Adopt said structure, promptly can utilize chromium metal film sedimentation effect height, rete is thin, and advantage of high production efficiency has the high advantage of coated glass brightness again.
Description of drawings
Accompanying drawing 1 is a concrete structure synoptic diagram of the present utility model.
Among the figure: 1, glass substrate, 2, the chromium rete, 3, silver film, 4, the nickel chromium triangle rete, 5, the stannic oxide rete.
Embodiment
In conjunction with the accompanying drawings, specific embodiment of the utility model is described.
As shown in Figure 1: it has glass substrate 1, on glass substrate surface, upwards be coated with chromium rete 2, silver film 3, nickel chromium triangle rete 4 successively from bottom, be coated with one deck stannic oxide rete 5 at the nickel chromium triangle film surface, thereby constitute the high brightness low radiation coated glass of four tunic structures.
The utility model is under vacuum environment, deposits the method for four tunics by magnetron sputtering at glass surface, produces the very low coated glass of a kind of infrared radiation rate.Described low radiation coated glass is to be evacuated to 1.1 * 10 at coating chamber
-4Below the Pa, charge into process gas (oxygen or nitrogen or argon gas), make the coating chamber pressure-stabilisation about 0.3Pa, send electricity with sputtering source, target begins sputter, sends into glass target atom or its compound are deposited to glass surface.First coating chamber charges into argon gas, and target is the chromium target, and it is first tunic that the chromium film is deposited to glass surface, thickness 1 to 10 nanometer, and second coating chamber charges into argon gas, and target is silver-colored target, deposition second layer silverskin on the chromium film, thickness 8 to 20 nanometers; The 3rd coating chamber charges into argon gas, and target is the nickel chromium triangle target, the 3rd layer of nickel chromium triangle film of deposition on silverskin, thickness 3 to 10 nanometers; The 4th coating chamber charges into oxygen, and target is the tin target, the 4th layer of tin oxide film of deposition on the nickel chromium triangle film, thickness 20 to 60 nanometers.
The first layer chromium rete can improve coated glass brightness, and the 4th layer of tin oxide film plays protection silverskin and nickel chromium triangle film, the wear resisting property of raising rete and resistance to oxidation, corrosion resistance nature.Adopt this structure, can utilize chromium metal film sedimentation effect height, the advantage that rete is thin can be enhanced productivity, and be reduced production costs.
Claims (1)
1, a kind of high brightness low radiation coated glass, it has glass substrate (1), on glass substrate (1) surface, upwards be coated with chromium rete (2), silver film (3), nickel chromium triangle rete (4) successively from bottom, it is characterized in that: nickel chromium triangle film surface (4) is coated with one deck stannic oxide rete (5), thereby constitutes the high brightness low radiation coated glass of four tunic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201482228U CN201250181Y (en) | 2008-07-28 | 2008-07-28 | High light low radiation coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201482228U CN201250181Y (en) | 2008-07-28 | 2008-07-28 | High light low radiation coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250181Y true CN201250181Y (en) | 2009-06-03 |
Family
ID=40745853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201482228U Expired - Fee Related CN201250181Y (en) | 2008-07-28 | 2008-07-28 | High light low radiation coated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823843A (en) * | 2010-03-25 | 2010-09-08 | 中国南玻集团股份有限公司 | Coated cover plate and mobile phone adopting same |
| CN105464537A (en) * | 2015-12-30 | 2016-04-06 | 广西远大玻璃节能科技股份有限公司 | Low-e hollow glass |
-
2008
- 2008-07-28 CN CNU2008201482228U patent/CN201250181Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823843A (en) * | 2010-03-25 | 2010-09-08 | 中国南玻集团股份有限公司 | Coated cover plate and mobile phone adopting same |
| CN101823843B (en) * | 2010-03-25 | 2012-05-16 | 深圳南玻伟光导电膜有限公司 | Coated cover plate and mobile phone adopting same |
| CN105464537A (en) * | 2015-12-30 | 2016-04-06 | 广西远大玻璃节能科技股份有限公司 | Low-e hollow glass |
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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: 20090603 Termination date: 20120728 |