CN207659332U - Single silver Low-E glass of solid colour before and after a kind of tempering - Google Patents
Single silver Low-E glass of solid colour before and after a kind of tempering Download PDFInfo
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- CN207659332U CN207659332U CN201721796834.3U CN201721796834U CN207659332U CN 207659332 U CN207659332 U CN 207659332U CN 201721796834 U CN201721796834 U CN 201721796834U CN 207659332 U CN207659332 U CN 207659332U
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Abstract
The utility model is related to field of glass production technology, more particularly to a kind of single silver Low E glass of solid colour before and after tempering, including glass matrix and plating set on the composite film on the glass matrix surface, the composite film includes plating the first SiN set successively outwardly from the glass matrixxLayer, the first barrier layer, Ag layers, the second barrier layer and the 2nd SiNxThe material of layer, first barrier layer is NiCr or NiCrOx, the material on second barrier layer is NiCrOx, the utility model is without using the stronger ZnO of ductilityxLayer, and NiCrO is used after Ag layersxLayer is used as the second barrier layer, NiCrOxLayer has changed material before tempering, thus after tempering entire composite film thickness change it is small, and material is substantially unchanged before and after tempering, and solid colour before and after glass tempering may be implemented substantially.
Description
Technical field
The utility model is related to field of glass production technology, and in particular to single silver Low- of solid colour before and after a kind of tempering
E glass.
Background technology
Low-E glass is also known as low emissivity glass, is the film that multiple layer metal or other compounds composition are plated in glass surface
It is product.Its film plating layer has to the characteristic of visible light high transmission and centering far infrared high reflection, make it with simple glass and
Traditional coated glass for building is compared, and has excellent heat insulation and good translucency.
Can tempering Low-E glass toughening process, be the process of glass matrix and thin-film material heat-treated, need by
670 DEG C or so of high temperature of 6-8 minutes, during being heated, the atom in film layer can be migrated, agglomerates, be aoxidized, and cause Electrical
Energy, optical property change, and color distortion is larger before and after leading to tempering.Through researching and analysing, lead to color change before and after tempering
Factor mainly have：1, dielectric layer thickness before and after tempering changes；2, barrier layer is aoxidized in toughening process.
In the prior art can tempering single silver Low-E glass, the film layer structure used is followed successively by outwardly from glass matrix：
SiNx/ZnOx/NiCr/Ag/NiCr/ZnOx/SiNx, such film layer structure, in the heating process of glass tempering, ZnOxLayer is heated
Ductility is strong, and caliper recovery is less than thickness before tempering after the heated cooling of tempering；In addition, NiCr layers and film layer in tempering thermal histories
Present in oxygen molecule reaction, variation generate NiCrOx, be based on above-mentioned factor, cause in the prior art can tempering single silver Low-
Color distortion is larger before and after E glass temperings.
Invention content
The utility model provides a kind of single silver Low-E glass of solid colour before and after tempering, passes through and changes film layer structure, solves
Certainly film layer thickness and changes in material problem in tempering thermal histories realizes solid colour before and after tempering.
In order to achieve the above objectives, the technical solution adopted in the utility model is：The Dan Yin of solid colour before and after a kind of tempering
Low-E glass, including glass matrix and plating, set on the composite film on the glass matrix surface, the composite film includes from institute
It states glass matrix and plates the first SiN set successively outwardlyxLayer, the first barrier layer, Ag layers, the second barrier layer and the 2nd SiNxLayer, it is described
The material on the first barrier layer is NiCr or NiCrOx, the material on second barrier layer is NiCrOx。
Further, the composite film by plating the first SiN set from the glass matrix successively outwardlyxLayer, NiCr layers,
Ag layers, NiCrOxLayer and the 2nd SiNxLayer composition, the NiCrOxThe thickness of layer is 1-20nm.
Further, the first SiNxThe thickness of layer is 5-40nm, and NiCr layers of the thickness is 1-20nm, the Ag
The thickness of layer is 1-20nm, the 2nd SiNxThe thickness of layer is 20-60nm.
Further, the first SiNxThe thickness of layer is 15-35nm, and NiCr layers of the thickness is 4-15nm, described
Ag layers of thickness is 5-15nm, the NiCrOxThe thickness of layer is 1-10nm, the 2nd SiNxThe thickness of layer is 30-45nm.
Further, the composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/
Ag layers/NiCrOxLayer/the 2nd SiNxLayer composition, thickness are followed successively by 33nm/1.5nm/7.2nm/2.3nm/30nm.
Further, the composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/
Ag layers/NiCrOxLayer/the 2nd SiNxLayer composition, thickness are followed successively by 21nm/4.4nm/8.6nm/2.2nm/43nm.
Further, the composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/
Ag layers/NiCrOxLayer/the 2nd SiNxLayer composition, thickness are followed successively by 18nm/13nm/5nm/2.5nm/41nm.
Further, the composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/
Ag layers/NiCrOxLayer/the 2nd SiNxLayer composition, thickness are followed successively by 32nm/8.5nm/10nm/3.5nm/45nm.
After the above technical solution is adopted, the utility model has the following advantages that compared with the prior art：The utility model does not make
With the stronger ZnO of ductilityxLayer, and the NiCr layers after Ag layers are changed to NiCrOxLayer, NiCrOxLayer has changed material before tempering
Matter, thus after tempering entire composite film thickness change it is small, and material is substantially unchanged, before glass tempering may be implemented substantially
Solid colour afterwards.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of single silver Low-E glass of the utility model.
Wherein,
100, glass matrix；
200, composite film；
1, the first SiNxLayer；2, the first barrier layer；3, Ag layers；4, the second barrier layer；5, the 2nd SiNxLayer.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, before and after a kind of tempering solid colour single silver Low-E glass, including glass matrix 100 and plating be set to
The composite film 200 on 100 surface of glass matrix, composite film 200 include plating first set successively outwardly from glass matrix 100
SiNx layer 1, the first barrier layer 2, Ag layers 3, the second barrier layer 3 and the second SiNx layer 5, the material on the first barrier layer 2 be NiCr or
NiCrOx, the material on the second barrier layer 3 is NiCrOx。
Preferably, composite film by plating the first SiN set from the glass matrix successively outwardlyxLayer 1, NiCr layers, Ag layers
3、NiCrOxLayer and the 2nd SiNxLayer 5 forms.
The thickness of first SiNx layer 1 is 5-40nm, and NiCr layers of thickness is 1-20nm, and the thickness of Ag layers 3 is 1-20nm,
NiCrOx layers of thickness is 1-20nm, and the thickness of the second SiNx layer 5 is 20-60nm.
It is further preferred that the thickness of the first SiNx layer 1 is 15-35nm, NiCr layers of thickness is 4-15nm, Ag layers 3
Thickness is 5-15nm, and NiCrOx layers of thickness is 1-10nm, and the thickness of the second SiNx layer 5 is 30-45nm.
Certainly, also the first barrier layer 2 and the second barrier layer 4 can be set to NiCrO simultaneouslyxLayer, then composite film 200
Structure is SiNx/NiCrOx/Ag/NiCrOx/SiNx, the composite film 200 plating is set to 100 surface of glass matrix, it equally can be with
The purpose of solid colour before and after realization glass tempering.
It is specific embodiment below.
Embodiment 1
The film layer structure of composite film 200 and the thickness of each film layer are as shown in following table 1.1.
Table 1.1
| Film layer | SiNx | NiCr | Ag | NiCrOx | SiNx |
| Thickness nm | 33 | 1.5 | 7.2 | 2.3 | 30 |
Above-mentioned x is more than zero, and each film layer in above-mentioned composite film 200 is plated successively and is set to 100 surface of glass matrix and obtains
To single silver Low-E glass products, the color before and after list silver Low-E glass temperings is measured as shown in following table 1.2.
Table 1.2
| Color | L*g | a*g | b*g |
| Before tempering | 26.8 | 0.16 | -7.66 |
| After tempering | 25.9 | -0.23 | -7.22 |
Embodiment 2
The film layer structure of composite film 200 and the thickness of each film layer are as shown in following table 2.1.
Table 2.1
| Film layer | SiNx | NiCr | Ag | NiCrOx | SiNx |
| Thickness nm | 21 | 4.4 | 8.6 | 2.2 | 43 |
Above-mentioned x is more than zero, and each film layer in above-mentioned composite film 200 is plated successively and is set to 100 surface of glass matrix and obtains
To single silver Low-E glass products, the color before and after list silver Low-E glass temperings is measured as shown in following table 2.2.
Table 2.2
| Color | L*g | a*g | b*g |
| Before tempering | 48.5 | -1.95 | -7.98 |
| After tempering | 47.3 | -1.5 | -7.3 |
Embodiment 3
The film layer structure of composite film 200 and the thickness of each film layer are as shown in following table 3.1.
Table 3.1
| Film layer | SiNx | NiCr | Ag | NiCrOx | SiNx |
| Thickness nm | 18 | 13 | 5 | 2.5 | 41 |
Above-mentioned x is more than zero, and each film layer in above-mentioned composite film 200 is plated successively and is set to 100 surface of glass matrix and obtains
To single silver Low-E glass products, the color before and after list silver Low-E glass temperings is measured as shown in following table 3.2.
Table 3.2
| Color | L*g | a*g | b*g |
| Before tempering | 57.8 | -1.35 | -2.69 |
| After tempering | 57.2 | -1.1 | -2.2 |
Note：Color measurements are carried out by the worlds CIELAB color standard, L* represents brightness, bright, the small table of numerical value of the big expression of numerical value
Show dark；A* represents red green degree, is just indicating red, the bigger numerical value the redder, and negative indication is green, and the bigger numerical value the greener；B* represents champac degree, just
Indicate yellow, the bigger numerical value the more yellow, and negative indication is blue, and the bigger numerical value the more blue；A* and b* indicates colourless close to zero.G is then indicated in glass
100 surface measurement of glass matrix.
By embodiment 1 to embodiment 3 it is found that by optimizing film layer structure, single silver Low-E glass of the utility model is basic
The consistent of color before and after glass tempering may be implemented.
The composite film 200 of the utility model is not due to using the stronger ZnO of ductilityxLayer, and be NiCrO after Ag layers 3x
Layer, NiCrOxLayer has changed material before tempering, thus after tempering entire composite film 200 thickness change it is small, and tempering
Front and back material is substantially unchanged, so that glass color before and after tempering is basically unchanged.
The film layer structure of single silver Low-E glass in compared with the prior art, since film layer in the prior art is equipped with two layers
NiCr layers and cause the transmitance of glass not high, thus need by be arranged ZnOxLayer increases the transmitance of glass, this practicality is new
Type is by changing the NiCr layers outside Ag layers in the prior art into NiCrOxLayer, thus ZnO can be savedxLayer.In addition, due to NiCr layers
Effect be to protect Ag layers not aoxidized, and the NiCr layers outside Ag layers are easily aoxidized in toughening process, the NiCr layers in Ag layers
In contrast it is not easy to be aoxidized, thus only changes the NiCr layers outside Ag layers into NiCrOxLayer.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (8)
1. single silver Low-E glass of solid colour before and after a kind of tempering, including glass matrix and plating are set to the glass matrix table
The composite film in face, it is characterised in that：The composite film includes plating the first SiN set successively outwardly from the glass matrixx
Layer, the first barrier layer, Ag layers, the second barrier layer and the 2nd SiNxThe material of layer, first barrier layer is NiCr or NiCrOx,
The material on second barrier layer is NiCrOx。
2. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 1, it is characterised in that：It is described
Composite film by plating the first SiN set from the glass matrix successively outwardlyxLayer, NiCr layers, Ag layers, NiCrOxLayer and second
SiNxLayer composition, the NiCrOxThe thickness of layer is 1-20nm.
3. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 2, it is characterised in that：It is described
First SiNxThe thickness of layer is 5-40nm, and NiCr layers of the thickness is 1-20nm, and Ag layers of the thickness is 1-20nm, described
2nd SiNxThe thickness of layer is 20-60nm.
4. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 3, it is characterised in that：It is described
First SiNxThe thickness of layer is 15-35nm, and NiCr layers of the thickness is 4-15nm, and Ag layers of the thickness is 5-15nm, institute
State NiCrOxThe thickness of layer is 1-10nm, the 2nd SiNxThe thickness of layer is 30-45nm.
5. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 2, it is characterised in that：It is described
Composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/Ag layers/NiCrOxLayer/the 2nd SiNx
Layer composition, thickness are followed successively by 33nm/1.5nm/7.2nm/2.3nm/30nm.
6. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 2, it is characterised in that：It is described
Composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/Ag layers/NiCrOxLayer/the 2nd SiNx
Layer composition, thickness are followed successively by 21nm/4.4nm/8.6nm/2.2nm/43nm.
7. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 2, it is characterised in that：It is described
Composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/Ag layers/NiCrOxLayer/the 2nd SiNx
Layer composition, thickness are followed successively by 18nm/13nm/5nm/2.5nm/41nm.
8. single silver Low-E glass of solid colour before and after a kind of tempering according to claim 2, it is characterised in that：It is described
Composite film is by the first SiN that is sequentially depositing outwardly from the glass matrixxLayer/NiCr layers/Ag layers/NiCrOxLayer/the 2nd SiNx
Layer composition, thickness are followed successively by 32nm/8.5nm/10nm/3.5nm/45nm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796834.3U CN207659332U (en) | 2017-12-20 | 2017-12-20 | Single silver Low-E glass of solid colour before and after a kind of tempering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796834.3U CN207659332U (en) | 2017-12-20 | 2017-12-20 | Single silver Low-E glass of solid colour before and after a kind of tempering |
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| Publication Number | Publication Date |
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| CN207659332U true CN207659332U (en) | 2018-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986640A (en) * | 2017-12-20 | 2018-05-04 | 吴江南玻华东工程玻璃有限公司 | Single silver Low-E glass of solid colour before and after a kind of tempering |
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2017
- 2017-12-20 CN CN201721796834.3U patent/CN207659332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986640A (en) * | 2017-12-20 | 2018-05-04 | 吴江南玻华东工程玻璃有限公司 | Single silver Low-E glass of solid colour before and after a kind of tempering |
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