CN202175622U - Sub-gloss type low-radiation coated glass - Google Patents
Sub-gloss type low-radiation coated glass Download PDFInfo
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- CN202175622U CN202175622U CN2011202887825U CN201120288782U CN202175622U CN 202175622 U CN202175622 U CN 202175622U CN 2011202887825 U CN2011202887825 U CN 2011202887825U CN 201120288782 U CN201120288782 U CN 201120288782U CN 202175622 U CN202175622 U CN 202175622U
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- coated glass
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- nickel chromium
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Abstract
The utility model discloses sub-gloss type low-radiation coated glass, which is provided with a glass substrate (1). The surface of the glass substrate (1) is sequentially coated with a silicon nitride film layer (2), a nickel chrome film layer (3), a tin oxide film layer (4), a nickel chrome film layer (5), a silver film layer (6), a nickel chrome film layer (7), a tin oxide film layer (8) and a silicon nitride film layer (9) from the bottom layer up, and therefore the sub-gloss type low-radiation coated glass with an eight-layer film structure is formed. The structure is adopted, so that the product has the advantage of low surface brightness.
Description
Technical field
The utility model belongs to a kind of coated glass, relates generally to a kind of sub-smooth type 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 sunshine 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 sunshine, reduces the room temp in summer; Practice thrift 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, practice thrift heat cost.
On the market a variety of low radiation coated glass products have been arranged now; The useful White tin oxide of first tunic, also useful zinc oxide, second tunic all is 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 protective membrane, generally adopts White tin oxide or silicon nitride to make protective membrane.The visible reflectance of these products is higher, can produce certain " light pollution ", lacks the lower sub-smooth type low radiation coated glass of a kind of reflectivity on the market.
Summary of the invention
The utility model purpose provides a kind of sub-smooth type low radiation coated glass of eight tunic structures, makes it have the low advantage of surface brightness.
The purpose of the utility model can adopt following technical scheme to realize: it has glass substrate; On glass substrate surface, upwards be coated with silicon nitride film layer, nickel chromium triangle rete, White tin oxide rete, nickel chromium triangle rete, silver film, nickel chromium triangle rete, White tin oxide rete, silicon nitride film layer successively, thereby constitute the low radiation coated glass of eight tunic structures from bottom.
Adopt said structure, can utilize second layer nickel chromium triangle film to produce light and interfere, reduce the coated glass surface brightness.
Description of drawings
Among the figure: 1, glass substrate, 2, silicon nitride film layer, 3, the nickel chromium triangle rete, 4, the White tin oxide rete, 5 nickel chromium triangle retes, 6, silver film, 7, the nickel chromium triangle rete, 8, the White tin oxide rete, 9, silicon nitride film layer.
Embodiment
In conjunction with accompanying drawing, the specific embodiment of the utility model is described.
Shown in accompanying drawing 1: it has glass substrate 1; On glass substrate surface; Upwards be coated with silicon nitride film layer 2, nickel chromium triangle rete 3, White tin oxide rete 4, nickel chromium triangle rete 5, silver film 6, nickel chromium triangle rete 7 successively from bottom; White tin oxide rete 8, silicon nitride film layer 9, thus constitute the sub-smooth type low radiation coated glass of eight tunic structures.
The utility model is under vacuum environment, deposits the method for eight tunics through magnetron sputtering at glass surface, produces the very low coated glass of a kind of infrared radiation rate.Described sub-smooth type 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 nitrogen, and target is a silicon target, and it is first tunic that silicon nitride film is deposited to glass surface, thickness 10 to 60 nanometers; Second coating chamber charges into argon gas, and target is the nickel chromium triangle target, deposition second layer nickel chromium triangle film on silicon nitride, thickness 1 to 10 nanometer; The 3rd coating chamber charges into oxygen, and target is the tin target, the 3rd layer of tin oxide film of deposition on the nickel chromium triangle film, thickness 10 to 60 nanometers; The 4th coating chamber charges into argon gas, and target is the nickel chromium triangle target, the 4th layer of nickel chromium triangle film of deposition on tin oxide film, thickness 1 to 10 nanometer; The 5th coating chamber charges into argon gas, and target is silver-colored target, deposition layer 5 silverskin on the nickel chromium triangle film, thickness 1 to 20 nanometer; The 6th coating chamber charges into argon gas, and target is the nickel chromium triangle target, deposition layer 6 nickel chromium triangle film on silverskin, thickness 1 to 10 nanometer; The 7th coating chamber charges into oxygen, and target is the tin target, deposition layer 7 tin oxide film on the nickel chromium triangle film, thickness 15 to 60 nanometers; The 8th coating chamber charges into nitrogen, and target is a silicon target, the 8th layer of silicon nitride film of deposition on tin oxide film, thickness 10～60 nanometers.
Second layer nickel chromium triangle film produces light interferes, and reduces coated glass brightness, and the 8th layer of silicon nitride film plays protection silverskin and nickel chromium triangle film, the wear resisting property of raising rete and antioxidant, corrosion resistance nature.Adopt this structure, can make product have the low advantage of surface brightness.
Claims (1)
1. sub-smooth type low radiation coated glass; It has glass substrate (1); It is characterized in that: on glass substrate (1) surface; Upwards be coated with silicon nitride film layer (2), nickel chromium triangle rete (3), White tin oxide rete (4), nickel chromium triangle rete (5), silver film (6), nickel chromium triangle rete (7) successively from bottom, White tin oxide rete (8), silicon nitride film layer (9), thus constitute the sub-smooth type low radiation coated glass of eight tunic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202887825U CN202175622U (en) | 2011-08-04 | 2011-08-04 | Sub-gloss type low-radiation coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202887825U CN202175622U (en) | 2011-08-04 | 2011-08-04 | Sub-gloss type low-radiation coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175622U true CN202175622U (en) | 2012-03-28 |
Family
ID=45865517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202887825U Expired - Fee Related CN202175622U (en) | 2011-08-04 | 2011-08-04 | Sub-gloss type low-radiation coated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210169A (en) * | 2014-09-18 | 2014-12-17 | 洛阳新晶润工程玻璃有限公司 | Silicon-based single-silver temperable low-emission coated glass |
| CN104210183A (en) * | 2014-08-19 | 2014-12-17 | 洛阳新晶润工程玻璃有限公司 | Single-silver toughened low-emissivity coated glass |
-
2011
- 2011-08-04 CN CN2011202887825U patent/CN202175622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210183A (en) * | 2014-08-19 | 2014-12-17 | 洛阳新晶润工程玻璃有限公司 | Single-silver toughened low-emissivity coated glass |
| CN104210169A (en) * | 2014-09-18 | 2014-12-17 | 洛阳新晶润工程玻璃有限公司 | Silicon-based single-silver temperable low-emission coated glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |