CN206986037U - A kind of new double film double glazings - Google Patents
A kind of new double film double glazings Download PDFInfo
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- CN206986037U CN206986037U CN201720648140.9U CN201720648140U CN206986037U CN 206986037 U CN206986037 U CN 206986037U CN 201720648140 U CN201720648140 U CN 201720648140U CN 206986037 U CN206986037 U CN 206986037U
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Abstract
It the utility model is related to double glazing field, and in particular to a kind of new double film double glazings, including glass substrate（1）, spacer bar（3）, infrared ray barrier film（2）With ultraviolet barrier film（4）；The infrared ray barrier film（2）Including the first SiN that thickness is 20 29nmxLayer, the first Ag layers that thickness is 8 20nm, the first NiCr layers that thickness is 0.5 5nm, the 2nd SiN that thickness is 20 50nmxLayer, the ZnSnO layers that thickness is 25 50nm, the 2nd Ag layers that thickness is 10 50nm and the 3rd SiN that thickness is 25 45nmxLayer；The ultraviolet barrier film（4）It is the SiN that thickness is 30 50nmxLayer；The double glazing is by adjusting thicknesses of layers and being combined with different refractivity material, make the equilibrium relation between the visible light transmissivity of film plating layer and ultraviolet, infrared ray rejection rate more preferable, so that be provided with can be big by light transmission rate for double glazing, the advantages of ultraviolet isolating rate is big, and infrared ray rejection rate is big.
Description
Technical field
Double glazing is the utility model is related to, particularly a kind of new double film double glazings.
Background technology
Double glazing is that two panels or divided glass is evenly spaced and will by fluid sealant or heat-sealing technology effectively to support
Peripheral sealing, make glass interlayer formed one or two, the glassware of even more than two clearance spaces.Double glazing
Clearance space thickness, i.e. the distance of two sheet glass can determine as desired by the spacer bar of selection suitable thickness.Interval
Air, inert gas or vacuum state can be filled in space.
Traditional double glazing is typically that the side of a sheet glass wherein is coated with one layer of infrared ray barrier film layer（The film layer
Combined for multilayer film, there is certain infrared external reflection ability, be referred to as low radiation film, abbreviation Low-E films）, such film layer contains
The infrared ray barriers function layer of the precious metal materials such as Ag, Au and Cu composition, can be with the incoming interior of blocking part dividend external radiation.
Meanwhile in solar spectrum, remove outside infra-red radiation light wave, ultraviolet also be present, ultraviolet is not only to human body
Injury is very big, the objects such as indoor furniture is easily faded, therefore, people get in for block ultraviolet line, also in
The side of a wherein sheet glass for empty glass is coated with a kind of material conduct to ultraviolet with strong absorption or reflex
Ultraviolet blocking layer, the incoming interior of some ultra violet rays can be obstructed.
Although infrared ray, which obstructs film layer and ultraviolet blocking layer, can effectively stop the injection of infrared ray and ultraviolet, equally
The injection of visible ray can be stopped, decline room brilliancy, be unfavorable for the life requirement of people.Therefore, though existing double glazing
So there is certain blocking effect to infrared ray, ultraviolet light, but it is still low in the presence of the transmitance to visible ray, to infrared ray, purple
The defects of outside line stop rate is low.
Utility model content
Goal of the invention of the present utility model is：For low to visible light transmissivity existing for existing film-coated hollow glass,
To infrared ray, ultraviolet stop rate is low the defects of, there is provided a kind of new double film double glazings, the double glazing is by adjusting film layer
Thickness is simultaneously combined with different refractivity material, make the visible light transmissivity of film plating layer and ultraviolet, infrared ray rejection rate it
Between equilibrium relation it is more preferable so that be provided with can be big by light transmission rate for double glazing（≥40%）, ultraviolet isolating rate is big（≥
80%）, infrared ray rejection rate is big（≥70%）The advantages of.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of new double film double glazings, including glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet stop
Film 4；The spacer bar 3 is arranged between the glass substrate 1；It is empty formed with interval between the glass substrate 1 and spacer bar 3
Between 5；The infrared ray barrier film 2 and ultraviolet barrier film 4 are coated in the different faces of glass substrate 1 respectively；The infrared ray
Barrier film 2 outwards includes the first SiN that thickness is 20-29nm successively from glass substratexLayer 201, first that thickness is 8-20nm
The first NiCr layers 205 that Ag layers 203, thickness are 0.5-5nm, the 2nd SiN that thickness is 20-50nmxLayer 206, thickness 25-
The 2nd Ag layers 209 that 50nm ZnSnO layers 207, thickness is 10-50nm and the 3rd SiN that thickness is 25-45nmxLayer 212；Institute
It is the SiN that thickness is 30-50nm to state ultraviolet barrier film 4xLayer.
The utility model makes the visible of film plating layer by adjusting the combination between thicknesses of layers and different refractivity material layer
Equilibrium relation between light transmission rate and ultraviolet, infrared ray rejection rate is more preferable so that double glazing be provided with it is bigger can
By light transmission rate and more preferable ultraviolet and infrared ray rejection rate, after the double glazing is installed, while indoor lighting is more preferable, every
Thermal effect is good, and ultraviolet amount of incident is few.
As preferred scheme of the present utility model, the infrared ray barrier film 2 also includes being arranged on the first SiNxLayer 201 with
First ZnO layer 202 between first Ag layers 203, thickness≤10nm；ZnO layer can prevent foreign ion from diffusing into Ag layers,
And then cause Ag layers to reduce the reflex of infrared ray, and it is also good with the binding ability of Ag layers, inter-layer bonding force can be increased；Thickness
It is excessive, the visible light transmissivity of film layer can be influenceed.
As preferred scheme of the present utility model, the infrared ray barrier film 2 also includes being arranged on the first Ag layers 203 and the
Between one NiCr layers 205, thickness≤10nm Cu layers 204；Cu layers have infrared ray barrier effect, can increase film layer to infrared
The blocking effect of line, but the transmitance of visible ray is influenceed greatly, thickness is excessive, the serious visible light transmissivity for reducing film layer.
As preferred scheme of the present utility model, the infrared ray barrier film 2 also includes being arranged on ZnSnO layers 207 and the
Second ZnO layers 208 between two Ag layers 209, thickness≤5nm；ZnO layer can prevent foreign ion from diffusing into Ag layers, enter
And cause Ag layers to reduce the reflex of infrared ray, and it is also good with the binding ability of Ag layers, inter-layer bonding force can be increased；Thickness mistake
Greatly, the visible light transmissivity of film layer can be influenceed.
As preferred scheme of the present utility model, the infrared ray barrier film 2 also includes being arranged on the 2nd Ag layers 209 and the
Three SiNxBetween layer 212, thickness≤5nm the 2nd NiCr layers 210；NiCr layers can protect what Ag layers were not entered by foreign ion
Meanwhile surface strength is improved, film layer is not easy to be scratched.
As preferred scheme of the present utility model, the infrared ray barrier film 2 also includes being arranged on the 2nd Ag layers 209 and the
Three SiNxBetween layer 212, thickness for≤10nm AZO layers 211；AZO layers can improve the adhesion of interlayer, ensure that film layer is strong
Degree.
As preferred scheme of the present utility model, the infrared ray barrier film 2 and ultraviolet barrier film 4 are coated on glass respectively
On the different medial surfaces of glass substrate 1；By the way that infrared ray barrier film 2 and ultraviolet barrier film 4 are arranged on into double glazing medial surface,
Film layer can be effectively ensured not to be scratched along bad, improve the service life of double glazing；Wherein, the medial surface is relative to interval
Depending on space 5, the glass substrate surface inside clearance space 5 is referred to as medial surface.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The utility model double glazing is made hollow by adjusting the combination between thicknesses of layers and different refractivity material layer
Glass be provided with it is bigger can be by light transmission rate and more preferable ultraviolet and infrared ray rejection rate.
Brief description of the drawings
Fig. 1 is the hollow glass structure schematic diagram of the utility model embodiment 1.
Fig. 2 is the hollow glass structure schematic diagram of the utility model embodiment 2.
Fig. 3 is the hollow glass structure schematic diagram of the utility model embodiment 3.
Fig. 4 is the hollow glass structure schematic diagram of the utility model embodiment 4.
Fig. 5 is infrared ray barrier film structural representation in the double glazing of the utility model embodiment 2.
Fig. 6 is infrared ray barrier film structural representation in the double glazing of the utility model embodiment 3.
Marked in figure：1- glass substrates, 2- infrared ray barrier films, 3- spacer bars, 4- ultraviolet barrier films, 5- intervals are empty
Between, the SiN of 201- the firstxLayer, the ZnO layers of 202- first, the Ag layers of 203- the first, 204-Cu layers, the NiCr layers of 205- the first, 206- second
SiNxLayer, 207-ZnSnO layers, the ZnO layers of 208- second, the Ag layers of 209- the 2nd, the NiCr layers of 210- the 2nd, 211-AZO layers, 212- the
Three SiNxLayer.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Embodiment 1
A kind of new double film double glazings（Fig. 1）, hindered by glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet
Gear film 4 is formed；Spacer bar 3 is arranged between the glass substrate 1；Formed with clearance space between glass substrate 1 and spacer bar 3
5；Infrared ray barrier film 2 and ultraviolet barrier film 4 are coated on the different medial surfaces of glass substrate 1 respectively；Infrared ray barrier film 2
By the first SiN that thickness is 29nmxLayer 201, the first Ag layers 203 that thickness is 8nm, the first NiCr layers 205 that thickness is 5nm,
Thickness is 50nm the 2nd SiNxLayer 206, the ZnSnO layers 207 that thickness is 25nm, the 2nd Ag layers 209 that thickness is 50nm and thickness
Spend the 3rd SiN for 25nmxLayer 212 is formed；Ultraviolet barrier film 4 is the SiN that thickness is 30nmxLayer.
Through experimental tests, the double glazing visible light transmissivity 51%, infrared ray stop rate 72%, ultraviolet stop rate 82%.
Embodiment 2
A kind of new double film double glazings（Fig. 2）, hindered by glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet
Gear film 4 is formed；Spacer bar 3 is arranged between the glass substrate 1；Formed with clearance space between glass substrate 1 and spacer bar 3
5；Infrared ray barrier film 2 and ultraviolet barrier film 4 are coated on the inner side and outer side face of glass substrate 1 respectively；Infrared ray stops
First SiN of the film 2 by thickness for 20nmxLayer 201, the first Ag layers 203 that thickness is 20nm, the first NiCr that thickness is 0.5nm
Layer 205, the 2nd SiN that thickness is 20nmxLayer 206, the ZnSnO layers 207 that thickness is 50nm, the 2nd Ag layers that thickness is 10nm
209 and thickness be 45nm the 3rd SiNxLayer 212 is formed；Ultraviolet barrier film 4 is the SiN that thickness is 50nmxLayer.
Through experimental tests, the double glazing visible light transmissivity 47%, infrared ray stop rate 78%, ultraviolet stop rate 89%.
Embodiment 3
A kind of new double film double glazings（Fig. 3）, hindered by glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet
Gear film 4 is formed；Spacer bar 3 is arranged between the glass substrate 1；Formed with clearance space between glass substrate 1 and spacer bar 3
5；Infrared ray barrier film 2 and ultraviolet barrier film 4 are coated on the outside and medial surface of glass substrate 1 respectively；Infrared ray stops
First SiN of the film 2 by thickness for 20nmxLayer 201, the first ZnO layer 202 that thickness is 10nm, the first Ag layers that thickness is 20nm
203rd, thickness is 10nm Cu layers 204, the first NiCr layers 205 that thickness is 0.5nm, the 2nd SiN that thickness is 20nmxLayer 206,
ZnSnO layers 207 that thickness is 50nm, the second ZnO layer 208 that thickness is 5nm, the 2nd Ag layers 209 that thickness is 10nm, thickness are
The AZO layers 211 that 5nm the 2nd NiCr layers 210, thickness is 10nm and the 3rd SiN that thickness is 45nmxLayer 212 is formed；It is ultraviolet
Line barrier film 4 is the SiN that thickness is 50nmxLayer.
Through experimental tests, the double glazing visible light transmissivity 41%, infrared ray stop rate 87%, ultraviolet stop rate 91%.
Embodiment 4
A kind of new double film double glazings（Fig. 4）, hindered by glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet
Gear film 4 is formed；Spacer bar 3 is arranged between the glass substrate 1；Formed with clearance space between glass substrate 1 and spacer bar 3
5；Infrared ray barrier film 2 and ultraviolet barrier film 4 are coated on the different lateral surfaces of glass substrate 1 respectively；Infrared ray barrier film 2
By the first SiN that thickness is 25nmxLayer 201, the first ZnO layer 202 that thickness is 5nm, the first Ag layers 203 that thickness is 15nm,
Cu layers 204 that thickness is 5nm, the first NiCr layers 205 that thickness is 2nm, the 2nd SiN that thickness is 35nmxLayer 206, thickness are
The second ZnO layer 208 that 35nm ZnSnO layers 207, thickness is 2nm, the 2nd Ag layers 209 that thickness is 30nm, thickness 2.5nm
The 2nd NiCr layers 210, the AZO layers 211 that thickness is 5nm and the 3rd SiN that thickness is 35nmxLayer 212 is formed；Ultraviolet hinders
Gear film 4 is the SiN that thickness is 40nmxLayer.
Through experimental tests, the double glazing visible light transmissivity 43%, infrared ray stop rate 85%, ultraviolet stop rate 87%.
Embodiment 5
A kind of new double film double glazings, by glass substrate 1, spacer bar 3, infrared ray barrier film 2 and ultraviolet barrier film 4
Form；Spacer bar 3 is arranged between the glass substrate 1；Formed with clearance space 5 between glass substrate 1 and spacer bar 3；It is red
Outside line barrier film 2 and ultraviolet barrier film 4 are coated on the different medial surfaces of glass substrate 1 respectively；Infrared ray barrier film 2 is by thickness
Spend the first SiN for 20nmxLayer 201, the first ZnO layer 202 that thickness is 10nm, the first Ag layers 203 that thickness is 20nm, thickness
For 0.5nm the first NiCr layers 205, the 2nd SiN that thickness is 20nmxLayer 206, ZnSnO layers 207, the thickness that thickness is 50nm
It is for 5nm the second ZnO layer 208, the 2nd Ag layers 209 that thickness is 10nm, the 2nd NiCr layers 210 that thickness is 5nm and thickness
45nm the 3rd SiNxLayer 212 is formed；Ultraviolet barrier film 4 is the SiN that thickness is 50nmxLayer.
Through experimental tests, the double glazing visible light transmissivity 45%, infrared ray stop rate 86%, ultraviolet stop rate 86%.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of new double film double glazings, it is characterised in that including glass substrate（1）, spacer bar（3）, infrared ray barrier film
（2）With ultraviolet barrier film（4）；The spacer bar（3）It is arranged on glass substrate（1）Between；The glass substrate（1）With interval
Bar（3）Between formed with clearance space（5）；The infrared ray barrier film（2）With ultraviolet barrier film（4）Glass is coated on respectively
Substrate（1）Different faces on；The infrared ray barrier film（2）Outwards include that thickness is 20-29nm successively from glass substrate
One SiNxLayer（201）, thickness be 8-20nm the first Ag layers（203）, thickness be 0.5-5nm the first NiCr layers（205）, thickness
For 20-50nm the 2nd SiNxLayer（206）, thickness be 25-50nm ZnSnO layers（207）, thickness be 10-50nm the 2nd Ag
Layer（209）With the 3rd SiN that thickness is 25-45nmxLayer（212）；The ultraviolet barrier film（4）It is that thickness is 30-50nm
SiNxLayer.
2. double glazing according to claim 1, it is characterised in that the infrared ray barrier film（2）Also include being arranged on
First SiNxLayer（201）With the first Ag layers（203）Between, thickness≤10nm the first ZnO layer（202）.
3. according to the double glazing described in claim any one of 1-2, it is characterised in that the infrared ray barrier film（2）Also wrap
Include and be arranged on the first Ag layers（203）With the first NiCr layers（205）Between, thickness≤10nm Cu layers（204）.
4. according to the double glazing described in claim any one of 1-2, it is characterised in that the infrared ray barrier film（2）Also wrap
Include and be arranged on ZnSnO layers（207）With the 2nd Ag layers（209）Between, thickness≤5nm the second ZnO layer（208）.
5. according to the double glazing described in claim any one of 1-2, it is characterised in that the infrared ray barrier film（2）Also wrap
Include and be arranged on the 2nd Ag layers（209）With the 3rd SiNxLayer（212）Between, thickness≤5nm the 2nd NiCr layers（210）.
6. according to the double glazing described in claim any one of 1-2, it is characterised in that the infrared ray barrier film（2）Also wrap
Include and be arranged on the 2nd Ag layers（209）With the 3rd SiNxLayer（212）Between, thickness for≤10nm AZO layers（211）.
7. double glazing according to claim 1, it is characterised in that the infrared ray barrier film（2）Stop with ultraviolet
Film（4）Glass substrate is coated on respectively（1）Different medial surfaces on.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720648140.9U CN206986037U (en) | 2017-06-06 | 2017-06-06 | A kind of new double film double glazings |
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| CN201720648140.9U CN206986037U (en) | 2017-06-06 | 2017-06-06 | A kind of new double film double glazings |
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| CN206986037U true CN206986037U (en) | 2018-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650745A (en) * | 2019-01-31 | 2019-04-19 | 四川南玻节能玻璃有限公司 | A kind of Low emissivity hollow glass with ultraviolet isolating effect |
-
2017
- 2017-06-06 CN CN201720648140.9U patent/CN206986037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650745A (en) * | 2019-01-31 | 2019-04-19 | 四川南玻节能玻璃有限公司 | A kind of Low emissivity hollow glass with ultraviolet isolating effect |
| CN109650745B (en) * | 2019-01-31 | 2024-01-23 | 四川南玻节能玻璃有限公司 | Low-radiation hollow glass with ultraviolet blocking effect |
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