CN106584997A - High-performance single-silver low-radiation coated hollow glass - Google Patents
High-performance single-silver low-radiation coated hollow glass Download PDFInfo
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- CN106584997A CN106584997A CN201710038793.XA CN201710038793A CN106584997A CN 106584997 A CN106584997 A CN 106584997A CN 201710038793 A CN201710038793 A CN 201710038793A CN 106584997 A CN106584997 A CN 106584997A
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- layer
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- silver low
- hollow glass
- coated hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses high-performance single-silver low-radiation coated hollow glass. The glass comprises an inner glass substrate, an outer glass substrate, and a hollow layer connected between the inner glass substrate and the outer glass substrate. The inner side surface of the outer glass substrate is coated with a composite film layer; and the composite film layer is formed by stacking a bottom titanium oxide layer, a zinc oxide layer, a silver layer, a nickel-chromium layer and a top titanium oxide layer in sequence inwards from the inner side surface of the outer glass substrate, wherein the thickness of the bottom titanium oxide layer is 10-35nm, the thickness of the zinc oxide layer is 4-10nm, the thickness of the silver layer is 12-15nm, and the thickness of the top titanium oxide layer is 20-40nm. A selection coefficient LSG of the high-performance single-silver low-radiation coated hollow glass can reach 1.4-1.5; compared with general single-silver low-radiation coated glass, the high-performance single-silver low-radiation coated hollow glass is high in performance, namely, the high-performance single-silver low-radiation coated hollow glass is better in sunshade performance under the same lighting condition; and the high-performance single-silver low-radiation coated hollow glass is better in lighting performance under the same sunshade condition.
Description
Technical field
The present invention relates to a kind of high-performance list silver low-emissivity coated hollow glass.
Background technology
Double glazing is that two panels or divided glass is evenly spaced with effective support and perimeter bond is sealed, and makes glass interlayer
The glassware in dry gas space is formed with, it is because with good heat-insulated, sound insulation, beautiful and applicable and can reduce building
Deadweight etc. characteristic and as a kind of new construction material.Double glazing multiple performance is superior to ordinary double-layer glass, therefore obtains
The accreditation of countries in the world is arrived.
Low emissivity glass, also known as Low-E glass, is the method sputtered by magnetron vacuum, equal in high-quality Float Glass Surface
Special metal membrane system is plated evenly, glass surface radiance is significantly reduced, and glass radiance can be reduced to from 0.84
0.04～0.12, and improve the spectral selection of glass.
Chinese Industrial Standards (CIS) optical electivity coefficient LSG obtains the hot factor for the visible light transmissivity of glass divided by the GB of glass.It is existing
There is the Chinese Industrial Standards (CIS) optical electivity coefficient LSG of common single silver low-radiation coated glass of technology production between 1.2-1.3, be in
Relatively low numerical value.Namely in the case where identical visible light transmissivity is obtained, it is higher that prior art obtains the hot factor；Obtaining phase
In the case of the hot factor is obtained, it is seen that light transmission rate is lower so that shading performance is difficult to take into account with lighting performance.
The content of the invention
It is an object of the invention to provide a kind of high-performance list silver low-emissivity coated hollow glass, it is therefore intended that so that single silver is low
Emission coated double glazing is to also having higher heat-proof quality while high visible light transmissivity, that is, improving single silver-colored low spoke
Penetrate the LSG values of film-coated hollow glass.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of hollow glass of high-performance list silver low-emissivity coated
Glass, including interior glass substrate, outer glass substrate, the hollow layer that is connected between the interior glass substrate and outer glass substrate, institute
The medial surface for stating outer glass substrate is coated with composite film, described composite film by bottom titanium oxide layer, zinc oxide film, silver layer,
Nicr layer, top layer titanium oxide layer are formed from inward-facing the stacking gradually in inner side of the outer glass substrate, wherein, the bottom oxidation
The thickness of titanium layer is 10nm ~ 35nm；The thickness of the zinc oxide film is 4nm ~ 10nm；The thickness of the silver layer is 12nm ~ 15nm；
The thickness of the top layer titanium oxide layer is 20nm ~ 40nm.
Preferably, the thickness of the nicr layer is 1nm ~ 10nm.
Further, the thickness of the nicr layer is 4nm ~ 6nm.
Further, the thickness of the bottom titanium oxide layer is 20nm ~ 28nm.
Further, the thickness of the zinc oxide film is 4.5nm ~ 6nm.
Further, the thickness of the top layer titanium oxide layer is 28nm ~ 38nm.
Used as a kind of specific embodiment, the structure of described composite film is TiO2/ZnO/Ag/NiCr/
TiO2, the thickness of each film layer is respectively 26nm/5nm/12.4nm/1.2nm/28.3nm.
Used as another kind of specific embodiment, the structure of described composite film is TiO2/ZnO/Ag/NiCr/
TiO2, the thickness of each film layer is respectively 22nm/4.5nm/13.2nm/5.7nm/36nm.
Used as another kind of specific embodiment, the structure of described composite film is TiO2/ZnO/Ag/NiCr/
TiO2, the thickness of each film layer is respectively 20nm/4.7nm/12.8nm/4.1nm/38nm.
Due to the utilization of above-mentioned technical proposal, the present invention has compared with prior art following advantages：The high property of the present invention
The selection coefficient LSG of the single silver low-emissivity coated hollow glass of energy can reach 1.4 ~ 1.5, i.e., under equal lighting conditions, the plated film
The shading performance of double glazing is more preferable；Under the conditions of equal sunshade, the lighting performance of the film-coated hollow glass is more preferable.
Description of the drawings
Accompanying drawing 1 is the schematic cross-section of the high-performance list silver low-emissivity coated hollow glass of the present invention.
Wherein：1st, interior glass substrate；2 hollow layers；3rd, outer glass substrate；
4th, bottom titanium oxide（TiO2）Layer；5th, zinc oxide（ZnO）Layer；6th, silver（Ag）Layer；7th, nickel chromium triangle（NiCr）Layer；8th, top layer oxidation
Titanium（TiO2）Layer.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment being further elaborated to technical scheme.
High-performance list silver low-emissivity coated hollow glass schematic cross-section shown in Figure 1, high-performance list silver low radiation
Film-coated hollow glass, including interior glass substrate 1, outer glass substrate 3, be connected between interior glass substrate 1 and outer glass substrate 3
Hollow layer 2.The inner surface of outer glass substrate 3 is coated with composite film, and the composite film is then by bottom TiO2Layer 4, ZnO layer 5, Ag
Layer 6, NiCr layers 7, top layer TiO2Layer 8 is formed from inward-facing the stacking gradually in inner side of the outer glass substrate 3.High property after plated film
Can single silver low-emissivity coated hollow glass structure be：The bottom TiO of 1/ hollow layer of interior glass substrate 2/2Layer 4/ZnO layer 5/Ag layers 6/
The top layer TiO of NiCr layers 7/28/ outer glass substrate 3 of layer.
Wherein, the bottom TiO2The thickness of layer 4 is 10nm ~ 35nm, and its preferred scope is 20nm ~ 28nm；ZnO layer 5
Thickness is 4nm ~ 10nm, and its preferred scope is 4.5nm ~ 6nm；The thickness of Ag layers 6 is 12nm ~ 15nm；The thickness of nicr layer is 1nm
~ 10nm, its preferred scope is 4nm ~ 6nm；Top layer TiO2The thickness of layer 8 is 20nm ~ 40nm, and its preferred scope is 28nm ~ 38nm.
In the composite film of the coated glass, wherein with ZnO layer 5 as prime coat so that it is more smooth that Ag layers 6 are plated, so as to
Lift the heat-proof quality of Ag layers 6.Adopt TiO simultaneously2This high-index material can cause product as main medium layer material
What in the case where comfortable color is kept, Ag layers 6 can be plated is thicker, so that the performance of product is more excellent.
Specific embodiment given below is being explained：
Embodiment 1
High-performance list silver low-emissivity coated hollow glass schematic cross-section shown in Figure 1, the coated hollow glass of the present embodiment
The thickness of the composite film of glass is respectively：Bottom TiO2The thickness of layer 4 is 26nm；The thickness of ZnO layer 5 is 5nm；The thickness of Ag layers 6
Spend for 12.4nm；The thickness of NiCr layers 7 is 1.2nm；The thickness of top layer TiO2 layers 8 is 28.3nm.
Jing tests draw, shown under its performance parameter：
Visible light transmissivity：80%；
Visible reflectance：12%；
Obtain the hot factor：0.55；
LSG values：1.45.
From the foregoing, it will be observed that it is 1.45 that single silver low-emissivity coated hollow glass of the present embodiment selects coefficient LSG values, more than common
The 1.2 ~ 1.3 of single silver low-radiation coated glass, i.e. its performance are higher than common list silver low-radiation coated glass performance.
Embodiment 2
High-performance list silver low-emissivity coated hollow glass schematic cross-section shown in Figure 1, the coated hollow glass of the present embodiment
The thickness of the composite film of glass is respectively：Bottom TiO2The thickness of layer 4 is 22nm；The thickness of ZnO layer 5 is 4.5nm；Ag layers 6
Thickness is 13.2nm；The thickness of NiCr layers 7 is 5.7nm；The thickness of top layer TiO2 layers 8 is 36nm.
Jing tests show that its performance parameter is as follows：
Visible light transmissivity：56%；
Visible reflectance：19%；
Obtain the hot factor：0.39；
LSG values：1.44.
From the foregoing, it will be observed that it is 1.44 that single silver low-emissivity coated hollow glass of the present embodiment selects coefficient LSG values, more than common
The 1.2 ~ 1.3 of single silver low-radiation coated glass, i.e. its performance are higher than common list silver low-radiation coated glass performance.
Embodiment 3
High-performance list silver low-emissivity coated hollow glass schematic cross-section shown in Figure 1, the coated hollow glass of the present embodiment
The thickness of the composite film of glass is respectively：Bottom TiO2The thickness of layer 4 is 20nm；The thickness of ZnO layer 5 is 4.7nm；Ag layers 6
Thickness is 12.8nm；The thickness of NiCr layers 7 is 4.1nm；The thickness of top layer TiO2 layers 8 is 38nm.
Jing tests show that its performance parameter is as follows：
Visible light transmissivity：62%；
Visible reflectance：23%；
Obtain the hot factor：0.42；
LSG values：1.48.
From the foregoing, it will be observed that it is 1.48 that single silver low-emissivity coated hollow glass of the present embodiment selects coefficient LSG values, more than common
The 1.2 ~ 1.3 of single silver low-radiation coated glass, i.e. its performance are higher than common list silver low-radiation coated glass performance.
To sum up, when identical visible ray is irradiated, single silver low-emissivity coated that this double glazing is produced with prior art is hollow
Glass is compared, and in the case where identical visible light transmissivity is obtained, this double glazing obtains the hot factor more bottom；Obtaining identical obtaining
In the case of the hot factor, this double glazing visible light transmissivity is higher.The selection coefficient LSG of the double glazing can reach 1.4 ~
1.5, it is high relative to common single silver low-radiation coated glass performance.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art's energy
Solution present disclosure much of that is simultaneously implemented according to this, can not be limited the scope of the invention with this.It is all spiritual according to the present invention
Equivalence changes or modification that essence is made, all should be included within the scope of the present invention.
Claims (9)
1. a kind of high-performance list silver low-emissivity coated hollow glass, including interior glass substrate, outer glass substrate, be connected to it is described in
Hollow layer between glass substrate and outer glass substrate, it is characterised in that：The medial surface of the outer glass substrate is coated with composite membrane
Layer, described composite film is by bottom titanium oxide layer, zinc oxide film, silver layer, nicr layer, top layer titanium oxide layer from the outer glass
Inward-facing the stacking gradually in the inner side of substrate forms, wherein, the thickness of the bottom titanium oxide layer is 10nm ~ 35nm；The oxidation
The thickness of zinc layers is 4nm ~ 10nm；The thickness of the silver layer is 12nm ~ 15nm；The thickness of the top layer titanium oxide layer be 20nm ~
40nm。
2. high-performance list silver low-emissivity coated hollow glass according to claim 1, it is characterised in that：The nicr layer
Thickness is 1nm ~ 10nm.
3. high-performance list silver low-emissivity coated hollow glass according to claim 2, it is characterised in that：The nicr layer
Thickness is 4nm ~ 6nm.
4. high-performance list silver low-emissivity coated hollow glass according to claim 1, it is characterised in that：The bottom oxidation
The thickness of titanium layer is 20nm ~ 28nm.
5. high-performance list silver low-emissivity coated hollow glass according to claim 1, it is characterised in that：The zinc oxide film
Thickness be 4.5nm ~ 6nm.
6. high-performance list silver low-emissivity coated hollow glass according to claim 1, it is characterised in that：The top layer oxidation
The thickness of titanium layer is 28nm ~ 38nm.
7. according to the arbitrary described high-performance list silver low-emissivity coated hollow glass of claim 1 to 6, it is characterised in that：It is described
The structure of composite film be TiO2/ZnO/Ag/NiCr/TiO2, the thickness of each film layer is respectively 26nm/5nm/12.4nm/
1.2nm /28.3nm。
8. according to the arbitrary described high-performance list silver low-emissivity coated hollow glass of claim 1 to 6, it is characterised in that：It is described
The structure of composite film be TiO2/ZnO/Ag/NiCr/TiO2, the thickness of each film layer is respectively 22nm/4.5nm/13.2nm/
5.7nm/36nm。
9. according to the arbitrary described high-performance list silver low-emissivity coated hollow glass of claim 1 to 6, it is characterised in that：It is described
The structure of composite film be TiO2/ZnO/Ag/NiCr/TiO2, the thickness of each film layer is respectively 20nm/4.7nm/12.8nm/
4.1nm/38nm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038793.XA CN106584997A (en) | 2017-01-19 | 2017-01-19 | High-performance single-silver low-radiation coated hollow glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038793.XA CN106584997A (en) | 2017-01-19 | 2017-01-19 | High-performance single-silver low-radiation coated hollow glass |
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| CN106584997A true CN106584997A (en) | 2017-04-26 |
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| CN201710038793.XA Pending CN106584997A (en) | 2017-01-19 | 2017-01-19 | High-performance single-silver low-radiation coated hollow glass |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524721A (en) * | 2003-09-18 | 2004-09-01 | 上海耀华皮尔金顿玻璃股份有限公司 | Glass for sun-shading type locomotive |
| CN202170300U (en) * | 2011-07-20 | 2012-03-21 | 福耀玻璃工业集团股份有限公司 | Low-radiation coated glass |
| CN204955585U (en) * | 2015-08-21 | 2016-01-13 | 山东联海玻璃科技有限公司 | Low radiation coated hollow glass |
| CN206406542U (en) * | 2017-01-19 | 2017-08-15 | 吴江南玻华东工程玻璃有限公司 | A kind of high-performance list silver low-emissivity coated hollow glass |
-
2017
- 2017-01-19 CN CN201710038793.XA patent/CN106584997A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524721A (en) * | 2003-09-18 | 2004-09-01 | 上海耀华皮尔金顿玻璃股份有限公司 | Glass for sun-shading type locomotive |
| CN202170300U (en) * | 2011-07-20 | 2012-03-21 | 福耀玻璃工业集团股份有限公司 | Low-radiation coated glass |
| CN204955585U (en) * | 2015-08-21 | 2016-01-13 | 山东联海玻璃科技有限公司 | Low radiation coated hollow glass |
| CN206406542U (en) * | 2017-01-19 | 2017-08-15 | 吴江南玻华东工程玻璃有限公司 | A kind of high-performance list silver low-emissivity coated hollow glass |
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Application publication date: 20170426 |