CN204451391U - A kind of glass fenestrated membrane - Google Patents
A kind of glass fenestrated membrane Download PDFInfo
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- CN204451391U CN204451391U CN201520058578.2U CN201520058578U CN204451391U CN 204451391 U CN204451391 U CN 204451391U CN 201520058578 U CN201520058578 U CN 201520058578U CN 204451391 U CN204451391 U CN 204451391U
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Abstract
The utility model provides a kind of glass fenestrated membrane, and described glass fenestrated membrane comprises: pet layer and at least one metal oxide sandwich be arranged on described pet layer; Wherein, from top to bottom, described metal oxide sandwich comprises successively: the first metal oxide layer, TiN
xfilm and the second metal oxide layer.Glass fenestrated membrane of the present utility model has the sheltering coefficient of lower radiance and appropriateness, can play reflex to infrared ray, also prevent oxidation and signal shielding problem that argent brings simultaneously.Glass fenestrated membrane of the present utility model can be prepared by the method for winding magnetic control sputtering, can produce in a large number, makes large area industrialization become possibility.
Description
Technical field
The utility model is about technical field of optical coating, particularly about a kind of glass fenestrated membrane.
Background technology
Along with the increase day by day of energy resource consumption demand, energy crisis is also more and more serious.Wherein, have visible light transmissivity high, reflectivity is low, and the product that near-infrared far infrared reflectivity is high has larger application market.And present energy-conserving product majority is on the market low-e glass, or the fenestrated membrane (being mainly vehicle glass fenestrated membrane) containing metal, because it is all containing argent, make shield communication signal in some occasion, and the oxidation of Ag also can make its service life reduction.
Traditional low-e and fenestrated membrane all adopt multiple layer metal oxide and argent superposition, this is because silver has super excellent visible light-transmissive and properties of infrared reflection.Easily be oxidized due to it simultaneously, make in some occasion inapplicable.
The function of automobile window films is mainly: the safety anti-explosive improving glass; reduce the load of air-conditioning and save fuel oil; effective obstruct 99% harmful UV rays and a large amount of infrared rays, reduce dazzling dazzle and improve the comfort of driving, and the configuration in protection car prevents aging.Automobile window films functional layer experienced by coating, tea paper, deep layer dyeing, interlayer, thermal evaporation stage.There is the technology of a lot of car front film at present on the market, as application number thermal-insulation window film disclosed in the Chinese patent of 201110125866.1, application number is thermal insulation ceramics fenestrated membrane disclosed in the Chinese patent of 201220730172.0, application number disclosed in the Chinese patent of 201110367312.2 high-performance transparent glass heat-insulating for high-performance window film.Above-mentioned fenestrated membrane all has the INFRARED ABSORPTION performance of superelevation, makes in actual use, can absorb a large amount of heats rapidly, reach rapidly heat energy saturated, simultaneously to release heat in car.In addition, application number is that 201410042012.0 Chinese patents disclose a kind of glass fenestrated membrane, increases anti-oxidant metal layer, but owing to which increasing the complexity of film system, its production efficiency is reduced greatly in the both sides of silver.
Utility model content
The utility model provides a kind of glass fenestrated membrane, and to provide a kind of infrared reflectivity high, stable performance, shading coefficient is low, the fenestrated membrane functional layer of optical property and fine corrosion resistance.
To achieve these goals, the utility model provides a kind of glass fenestrated membrane, and described glass fenestrated membrane comprises: pet layer and at least one metal oxide sandwich be arranged on described pet layer; Wherein, from top to bottom, described metal oxide sandwich comprises successively: the first metal oxide layer, TiN
xfilm and the second metal oxide layer.
In one embodiment, described first metal oxide layer is TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
In one embodiment, the thickness of described first metal oxide layer is 25-100nm.
In one embodiment, described second metal oxide layer is TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
In one embodiment, the thickness of described second metal oxide layer is 25-100nm.
In one embodiment, described TiN
xthe thickness of film is 10-150nm.
The beneficial effects of the utility model are, glass fenestrated membrane of the present utility model has the sheltering coefficient of lower radiance and appropriateness, can play reflex to infrared ray, also prevent oxidation and signal shielding problem that argent brings simultaneously.Glass fenestrated membrane of the present utility model can be prepared by the method for winding magnetic control sputtering, can produce in a large number, makes large area industrialization become possibility.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional view of the glass fenestrated membrane of the utility model one embodiment;
Fig. 2 is the cross-sectional view of the glass fenestrated membrane of another embodiment of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of glass fenestrated membrane, and this glass fenestrated membrane comprises: pet layer 1 and the metal oxide sandwich 2 be arranged on described pet layer.Wherein, from top to bottom, this metal oxide sandwich comprises successively: the first metal oxide layer 3, TiN
xfilm 4 and the second metal oxide layer 5.
First metal oxide layer 3, TiN
xfilm 4 and the second metal oxide layer 5 are collectively referred to as metal oxide sandwich 2, be only the needs in order to describe, be not intended to limit protection domain of the present utility model.
Metal oxide sandwich 2 in Fig. 1 is one group, in an embodiment, also can have many group metal oxide sandwich 2, as shown in Figure 2.Two groups of identical metal oxide sandwich 2 are shown in Fig. 2, have often organized metal oxide sandwich 2 by the first metal oxide layer 3, TiN
xfilm 4 and the second metal oxide layer 5 form.
First metal oxide layer 3 can one in Multimetal oxide, and in one embodiment, the first metal oxide layer 3 can be TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
The thickness of the first metal oxide layer 3 needs in certain thickness range, and in one embodiment, the thickness of the first metal oxide layer 3 is 25-100nm.
Second metal oxide layer 5 can one in Multimetal oxide, and in one embodiment, the second metal oxide 5 layers is TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
The thickness of the second metal oxide layer 5 needs in certain thickness range, and in one embodiment, the thickness of the second metal oxide layer 5 is 25-100nm.
TiN
xfilm 4 is folded between the first metal oxide layer 3 and the second metal oxide layer 5, and thickness is generally 10nm-150nm.TiN
xthe atomic molar degree of film is about: titanium elements 46-57%, nitrogen element 43-54%.TiN
xall there is higher reflectivity near infrared region and middle infrared, the transmitance of visible ray can also be ensured simultaneously.In addition, by changing kind and the thickness of the metal oxide (first metal oxide layer 3 and the second metal oxide layer 5) of both sides, and TiN
xthickness, the color of this glass fenestrated membrane can be regulated.
TiN
xfilm has higher transmitance at visible region, has higher reflectivity at near-infrared and far-infrared band, with energy-saving effect that is heat insulation and insulation, can be widely used in building and vehicle glass; Both can be applied to the low latitudes region of sweltering heat in summer, also may be used for the high latitude area of cold in winter.Because the base material of fenestrated membrane all adopts flexible material, its preparation method can use winding magnetic control sputtering technique, the advantage of this technique is by just can at deposited on substrates multilayer film in disposable technique, thus have and make advantage simple, with low cost, be also applicable to large area simultaneously, produce on a large scale.
Technical problem to be solved in the utility model is the defect overcoming prior art, and provide a kind of infrared reflectivity high, stable performance, shading coefficient is lower, the fenestrated membrane functional layer of optical property and fine corrosion resistance.Glass fenestrated membrane of the present utility model can be prepared by the method for winding magnetic control sputtering, can produce in a large number, makes large area industrialization become possibility.Glass fenestrated membrane of the present utility model adopts sandwich construction superposition setting to form, and compared with other fenestrated membrane products, has more excellent optics and thermal property, lower radiance and shading coefficient and good stable performance.Before can making automobile, shelves glass is when having high infrared reflection, also has high visible light transmissivity simultaneously, and effectively reduces glare phenomenon.In addition, lower radiance and lower shading coefficient, make glass fenestrated membrane of the present utility model have better insulation and heat-proof quality.
Apply specific embodiment in the utility model to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a glass fenestrated membrane, is characterized in that, described glass fenestrated membrane comprises: pet layer and at least one metal oxide sandwich be arranged on described pet layer; Wherein, from top to bottom, described metal oxide sandwich comprises successively: the first metal oxide layer, TiN
xfilm and the second metal oxide layer.
2. glass fenestrated membrane according to claim 1, is characterized in that, described first metal oxide layer is TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
3. glass fenestrated membrane according to claim 2, is characterized in that, the thickness of described first metal oxide layer is 25-100nm.
4. glass fenestrated membrane according to claim 1, is characterized in that, described second metal oxide layer is TiO
2layer, SnO
2layer, ZnO layer or Nb
2o
5layer.
5. glass fenestrated membrane according to claim 4, is characterized in that, the thickness of described second metal oxide layer is 25-100nm.
6. the glass fenestrated membrane according to any one of claim 1-5, is characterized in that, described TiN
xthe thickness of film is 10-150nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058578.2U CN204451391U (en) | 2015-01-27 | 2015-01-27 | A kind of glass fenestrated membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058578.2U CN204451391U (en) | 2015-01-27 | 2015-01-27 | A kind of glass fenestrated membrane |
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| Publication Number | Publication Date |
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| CN204451391U true CN204451391U (en) | 2015-07-08 |
Family
ID=53658331
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|---|---|---|---|
| CN201520058578.2U Active CN204451391U (en) | 2015-01-27 | 2015-01-27 | A kind of glass fenestrated membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772712A (en) * | 2015-11-24 | 2017-05-31 | 中国航空工业集团公司北京航空材料研究院 | A kind of compound fenestrated membrane of anti-dazzle electromagnetic shielding of the protectiveness of low transmitting |
-
2015
- 2015-01-27 CN CN201520058578.2U patent/CN204451391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772712A (en) * | 2015-11-24 | 2017-05-31 | 中国航空工业集团公司北京航空材料研究院 | A kind of compound fenestrated membrane of anti-dazzle electromagnetic shielding of the protectiveness of low transmitting |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 66-1, Section 2, Yinxing Road, Huayuankou Economic Zone, Dalian City, Liaoning Province, 116400 Patentee after: Airade Technology (Dalian) Co.,Ltd. Address before: 116400 A1-142 Office Building of Huayuankou Economic Zone Management Committee, Dalian, Liaoning Patentee before: DALIAN AIRUIDE NANO SCIENCE & TECHNOLOGY CO.,LTD. |