CN2194908Y - Sunlight controlled film glass coated with single-layer titanium nitride film - Google Patents
Sunlight controlled film glass coated with single-layer titanium nitride film Download PDFInfo
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- CN2194908Y CN2194908Y CN 94242059 CN94242059U CN2194908Y CN 2194908 Y CN2194908 Y CN 2194908Y CN 94242059 CN94242059 CN 94242059 CN 94242059 U CN94242059 U CN 94242059U CN 2194908 Y CN2194908 Y CN 2194908Y
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- glass
- film
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- titanium nitride
- layer
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Abstract
The utility model relates to sunlight controlling film glass coated with a layer of titanium nitride film, which belongs to construction coated glass used for controlling sunlight. The utility model is composed of a glazing base plate and a layer of TiN film which is coated by magnetron sputtering technology, wherein, the thickness of the TiN film is 20 to 100 mm; the glazing base plate is white glass or blue glass or green glass or brown glass or other glazing glass with the thickness of 3 to 12 mm; the single layer of TiN film replaces the existing three-layer film structure. The utility model has the advantages of simple production process, stability, high productive efficiency, high luminous transmittance of visual light, durability, etc.
Description
The utility model relates to the solar control film glass that magnetron sputtering technique is produced, and belongs to coated glass technical field for building.
Solar control film glass is commonly referred to coated glass for building or cladding glass, is to form by general window is carried out plated film with sheet glass, so that control sees through the sun power of glass, thereby reduces the indoor air-conditioning expense of buildings.The existing solar control film glass of producing with magnetron sputtering technique needs to be coated with successively three-layer thin-films such as metal oxide film, metal or alloy film and metallic compound film and constitutes on glass substrate.Metal oxide film can adopt stannic oxide (S
nO
2), titanium oxide (T
iO
2) or other nonabsorbable retes, make glass one side present specific reflection colour by the optical interference effect under the different thickness.Intermediary metal or alloy film can be titanium (T
i), chromium (C
r) or stainless steel membrane, utilize its half transmitting to realize sunlight control function near infrared high-reflectivity and visible light.The outermost metal compound film can be T
iO
2Or titanium nitride (T
iN), its objective is that the rete to being positioned at it forms the insulation blocking effect.Existing solar control film glass exists technology and makes problems such as complicated, that cost is high and production efficiency is low.
The purpose of this utility model is at the deficiencies in the prior art, and a kind of solar control film glass simple in structure, easy to make, lower-cost is provided.
The utility model is broken the trilamellar membrane architecture of currently available products, adopts and be coated with individual layer T with magnetron sputtering technique on glass substrate
iThe structure of N film.Because T
iThe N film has high hardness and good chemical stability, all extensively is used as outer protective film in a lot of fields.In existing solar control film glass, T
iThe N film is plated in outermost layer, only serves as the protective membrane effect.In fact, T
iN is as transition metal T
iCompound film because its crystalline network and electron energy band all fours metallic substance, thereby have the similar optical property of metallic substance, can realize the sunlight control function that the metal or alloy film is risen equally.Because T
iThe N film when rete is thin by the optical interference effect in it and rete to the selectivity absorption effect of visible spectrum, can make to be coated with individual layer T
iThe glass of N film presents vivid light blue reflected colour, T in glass one side
iThe N film also has good adhesion property to glass substrate, thereby can use individual layer T fully
iThe N film is realized sunlight control function.
The utility model compared with prior art adopts individual layer T
iThe N film replaces existing trilamellar membrane architecture, has that production technique is simple, stable, production efficiency is high, visible light transmissivity height (can reach 20～60%), and advantages such as good endurance can be widely used in the occasion that needs light blue glass.
Fig. 1 is the structural representation of existing coated glass; Fig. 2 is a structural representation of the present utility model.
The utility model can adopt scheme shown in the drawings to realize that it is made up of glass substrate and rete.Be coated with metal oxide film (2), metal or alloy film (3) and metallic compound film (4) on the glass substrate among Fig. 1 (1).Glass substrate among Fig. 2 (5) can be white glass, blue glass, green glass, cranberry glass or other glazings, and thickness of glass is 3～12mm; It is the T of 20～100nm that metallic compound film (6) adopts thickness
iThe N film.For example: will clean the thick float glass process white glass of 5mm of oven dry, and make the magnetic control sputtering cathode of target successively by twice usefulness metal titanium, and on glass substrate, be coated with the T that a layer thickness is 45nm by the nitrating reaction magnetocontrol sputtering
iThe N film; The purity of target is 99.9%, and thickness is 15mm, and the target surface magneticstrength is 350 Gausses; Prefabricated vacuum to 5 before the plated film * 10
-3Handkerchief, sputtering pressure maintain 0.5 handkerchief; Nitrogen flow is 80SCCM, and the target surface power density is 3W/cm
2When glass was advanced with the speed of 30mm/ second, can prepare transmission of visible light was 35%, and visible reflectance is 14%, and the sunlight sheltering coefficient is 0.52 light blue solar control film glass.
Claims (3)
1, a kind of solar control film glass that is coated with the individual layer titanium nitride film that is used to control sunlight is made up of glass basis and rete, it is characterized in that rete is the individual layer titanium nitride (T that is coated with magnetron sputtering technique
iN) film.
2, the solar control film glass that is coated with the individual layer titanium nitride film according to claim 1 is characterized in that T
iThe thickness of N film is 20～100nm.
3, the solar control film glass that is coated with the individual layer titanium nitride film according to claim 1 and 2 is characterized in that glass substrate adopts thick white glass, blue glass, green glass, cranberry glass or other glazings of 3～12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242059 CN2194908Y (en) | 1994-06-16 | 1994-06-16 | Sunlight controlled film glass coated with single-layer titanium nitride film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242059 CN2194908Y (en) | 1994-06-16 | 1994-06-16 | Sunlight controlled film glass coated with single-layer titanium nitride film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194908Y true CN2194908Y (en) | 1995-04-19 |
Family
ID=33848713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94242059 Expired - Fee Related CN2194908Y (en) | 1994-06-16 | 1994-06-16 | Sunlight controlled film glass coated with single-layer titanium nitride film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194908Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649363A (en) * | 2011-07-15 | 2014-03-19 | 欧瑞康贸易股份公司(特吕巴赫) | Method for improving the wear resistance of dyed surgical instruments |
| CN107698171A (en) * | 2017-08-31 | 2018-02-16 | 浙江大学 | A kind of preparation method of TiN coated glasses |
-
1994
- 1994-06-16 CN CN 94242059 patent/CN2194908Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649363A (en) * | 2011-07-15 | 2014-03-19 | 欧瑞康贸易股份公司(特吕巴赫) | Method for improving the wear resistance of dyed surgical instruments |
| CN107698171A (en) * | 2017-08-31 | 2018-02-16 | 浙江大学 | A kind of preparation method of TiN coated glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |