CN207047104U - Three-silver-layer low-radiation coated glass - Google Patents
Three-silver-layer low-radiation coated glass Download PDFInfo
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- CN207047104U CN207047104U CN201720622329.0U CN201720622329U CN207047104U CN 207047104 U CN207047104 U CN 207047104U CN 201720622329 U CN201720622329 U CN 201720622329U CN 207047104 U CN207047104 U CN 207047104U
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Abstract
The utility model belongs to glass technology field, specifically discloses a kind of Three-silver-layer low-radiation coated glass.The Three-silver-layer low-radiation coated glass includes glass substrate；Also include outwards folding the first dielectric membranous layer, the first complex function film layer, the second dielectric membranous layer, the second complex function film layer, the 3rd dielectric membranous layer, triplex functional film layer, the 4th dielectric membranous layer set successively from the surface of glass substrate one；The sandwich structure film layer of first complex function film layer, the second complex function film layer, triplex functional film layer to be made up of first function and protecting film layer silver layer the second function and protecting film layer.The coated glass that the utility model obtains, outdoor color show grey or light blue, are in light green color through color, and radiance is less than 0.02, it is seen that light transmission rate is more than 1.90 with the total transmitance ratio of solar heat, is well positioned to meet requirement of the people to glass properties.
Description
Technical field
The utility model belongs to glass technology field, and in particular to a kind of Three-silver-layer low-radiation coated glass.
Background technology
Coated glass be one kind by coating one or more layers metal, alloy or metal compound film in glass surface,
To reach change glass optics properties and meet the glass of particular requirement.Coated glass can be divided according to specific function
For two major classes：Sunlight controlling coated glass and low radiation coated glass.
Wherein, sunlight controlling coated glass is a kind of by the reflection of simple sunshine all band indifference, is hidden to reach
The glass of positive effect, and do not possess Low emissivity effect.Low radiation coated glass is then closely red by the reflected sunlight of selectivity
The light wave of wave section, so as to reach shaded effects, low radiation coated glass also has Low emissivity effect.
With the development of the social economy, performance requirement more and more higher of the market to glass product, and with coating technique
Development, people while pursuing glass there is good performance, require to have again preferably private and lower reflectivity with
Just light pollution is reduced.
The low radiation coated glass of main flow is three silver products in the market.Or such glass has high thoroughly low
Anti- effect, or with the anti-effect of low height.However, it is difficult to reach while meet low anti-low balance.In view of now
Light pollution phenomenon it is more serious, for power conservation requirement high field institute, three silver products can not also meet to require, thus be difficult choose
Suitable membrane system kind.
Also, the common three silverskin system degree radiation film coating glass used at present, although can reach low anti-low and save
Property good effect, but this kind of glass can not be heat-treated, therefore with production cost is higher, later stage delivery difficulty
Greatly, sticking patch cost is high, can not carry out the shortcomings of Post isothermal treatment.
Utility model content
Low anti-low effect can not be realized for current low radiation coated glass or can realize low anti-low effect
But the problems such as can not being heat-treated, the utility model provide a kind of Three-silver-layer low-radiation coated glass.
In order to realize above-mentioned purpose of utility model, the technical scheme of the utility model embodiment is as follows：
A kind of Three-silver-layer low-radiation coated glass, including the glass substrate with relative first surface and second surface；
Also include outwards folding the first dielectric membranous layer set, the first complex function successively from the glass substrate first surface
Film layer, the second dielectric membranous layer, the second complex function film layer, the 3rd dielectric membranous layer, triplex functional film layer, the 4th electricity are situated between
Plasma membrane layer；
The first complex function film layer, the second complex function film layer, triplex functional film layer are by the first function
The sandwich structure film layer that the protection film layer-function and protecting of silver layer-the second film layer is formed；
The first function and protecting film layer, the second function and protecting film layer are selected from Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm
Layer, NiCr film layers, NiCrNxFilm layer, Nb film layers, NbNxFilm layer, Ti film layers, TiNxFilm layer, TiOxIn film layer, Cu film layers at least
One layer.
Preferably, first dielectric membranous layer is in SiOx film layers, ZnOx film layers, ZnAlOx film layers, ZnSnOx film layers
At least one layer；
Second dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOx film layers, ZnAlOxFilm layer,
ZnSnOxAt least one layer in film layer；
3rd dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOxFilm layer, ZnAlOxFilm layer,
ZnSnOxAt least one layer in film layer；
4th dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOxFilm layer, ZnAlOxFilm layer,
ZnSnOxAt least one layer in film layer.
Preferably, first dielectric membranous layer, the first complex function film layer, the second dielectric membranous layer, the second compound work(
Can film layer, the 3rd dielectric membranous layer, triplex functional film layer, the thickness of the 4th dielectric membranous layer be respectively 10.0nm~
50.0nm, 5.0nm~40.0nm, 40nm~100nm, 5.0nm~40.0nm, 60nm~140nm, 5.0nm~40.0nm,
10.0nm~50.0nm；
The silver thickness of the first complex function film layer is 3nm~20nm, the silver layer of the second complex function film layer
Thickness is 3nm~25nm, but does not take 3nm, and the silver thickness of the triplex functional film layer is 3nm~25nm, but is not taken
3nm；The second complex function film layer, the thickness of silver layer of triplex functional film layer are all higher than first composite function film
The thickness of the silver layer of layer.
Preferably, the glass substrate is float glass.
Three-silver-layer low-radiation coated glass of the present utility model, can directly it be heat-treated, product reflects face after Overheating Treatment
Color Y (6~10), a* (- 1~-5), b* (- 4~-10), transmitance Tr (40%~50%), a* (- 5~0), b* (- 4~2), room
Outer color shows grey or light blue, is in light green color through color, and radiance is less than 0.02, it is seen that light transmission rate is always saturating with solar heat
Rate ratio is crossed more than 1.90, color, chemical property and mechanical performance produce a desired effect, the low anti-low effect of realization,
Meet the needs of people are to glass colour, and be well positioned to meet requirement of the people to glass properties.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the utility model embodiment Three-silver-layer low-radiation coated glass；
Fig. 2 is that the first complex function film layer structure of the Three-silver-layer low-radiation coated glass that the utility model embodiment provides shows
It is intended to；
Fig. 3 is that the second complex function film layer structure of the Three-silver-layer low-radiation coated glass that the utility model embodiment provides shows
It is intended to；
Fig. 4 is that the triplex functional film layer structure for the Three-silver-layer low-radiation coated glass that the utility model embodiment provides is shown
It is intended to；
Fig. 5 is the structural representation for the Three-silver-layer low-radiation coated glass that the utility model embodiment 1 provides；
Fig. 6 is the structural representation for the Three-silver-layer low-radiation coated glass that the utility model embodiment 2 provides；
Fig. 7 is the structural representation for the Three-silver-layer low-radiation coated glass that the utility model embodiment 3 provides.
Wherein, 1- glass substrates；The dielectric membranous layers of 2- first；3- the first complex function film layers, 31- the first function and protecting films
Layer, the silver layers of 32- first, 33- the second function and protecting film layers；The dielectric membranous layers of 4- second；5- the second complex function film layers, 51-
One function and protecting film layer, the silver layers of 52- second, 53- the second function and protecting film layers；The dielectric membranous layers of 6- the 3rd；7- triplex work(
Energy film layer, the first function and protectings of 71- film layer, the silver layers of 72- the 3rd, 73- the second function and protecting film layers；The dielectric membranous layers of 8- the 4th,
The detailed mark of the implication detailed in Example 1~3 of remaining digitized representation.
Embodiment
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
The utility model, it is not used to limit the utility model.
It is low it is anti-it is low refer to due in the prior art, if glass visible light transmissivity less than 50%, non-coated surface
Reflectivity will be unable to reach visible light transmissivity and meet that the reflectivity of non-coated surface is less than again simultaneously less than 50% more than 10%
10% double low requirements.Therefore, the low anti-low visible light-transmissive for referring to coating film on glass surface mentioned in the utility model
Rate is less than 50%, while visible reflectance is less than 10%.As shown in figure 1, to provide a kind of three silver medals low for the example of the utility model
Radiation film coating glass.
The Three-silver-layer low-radiation coated glass includes the glass substrate 1 of the second surface with relative first surface sum, and
The first dielectric membranous layer 2 set, first the 3, second electricity of complex function film layer are outwards folded successively from the first surface of glass substrate 1
Media coating 4, the second complex function film layer 5, the 3rd dielectric membranous layer 6, triplex functional film layer 7, the 4th dielectric membranous layer
8。
Wherein, in any embodiment, glass substrate 1 is float glass.The float glass that the utility model uses, thickness
There is no particular limitation, the certainly general float glass for using 1~50mn.
In any embodiment, the first dielectric membranous layer 2 is SiOx film layers, ZnOx film layers, ZnAlOx film layers, ZnSnOx films
At least one layer in layer.
First dielectric membranous layer 2 is located between the complex function film layer 3 of glass substrate 1 and first, can prevent glass substrate 1
In Na+Permeated into film layer, increase the absorption affinity between film layer and glass substrate, improve physical and chemical properties, control film
The optical property and color of system.
Preferably, the thickness of the first dielectric membranous layer 2 is 10.0nm~50.0nm.
First complex function film layer 3 is the film layer of a sandwich structure, as shown in Figure 2.Specially the first function and protecting film
Layer 31- the first silver layer the second function and protectings of 32- film layer 33.First functional film layer 31 is close to the surface of the first dielectric membranous layer 2, the
One silver layer 32 is located at the intermediate layer of sandwich structure film layer, and the second function and protecting film layer 33 and the second dielectric membranous layer 4 are mutually tight
Patch.First functional film layer 31 is selected from Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb films
Layer, NbNxFilm layer, Ti film layers, TiNxFilm layer, TiOxAt least one layer in film layer, Cu film layers；Second function and protecting film layer 33 is selected from
Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb film layers, NbNxFilm layer, Ti film layers, TiNx
Film layer, TiOxAt least one layer in film layer, Cu film layers.
Preferably, the thickness of the first complex function film layer 3 is 5.0nm~40.0nm, wherein, the thickness of the first silver layer 32 is
3nm~20nm, as long as other protection film layers that plating is overlying on 32 liang of apparent surfaces of the first silver layer then meet the first complex function film layer 3
Gross thickness reaches 5.0nm~40.0nm.
Second dielectric membranous layer 4 is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOx film layers, ZnAlOxFilm layer,
ZnSnOxAt least one layer in film layer；
Second dielectric membranous layer 4 has control between the first complex function film layer 3 and the second complex function film layer 5
The effect of the optical property and color of membrane system.
Preferably, the thickness of the second dielectric membranous layer 4 is 40nm~100nm.
Second complex function film layer 5 is the film layer of a sandwich structure, as shown in figure 3, specially the first function and protecting film
Layer 51- the second silver layer the second function and protectings of 52- film layer 53.First functional film layer 51 is close to the surface of the second dielectric membranous layer 4, the
Two silver layers 52 are located at the intermediate layer of sandwich structure film layer, and the second function and protecting film layer 53 and the 3rd dielectric membranous layer 6 are mutually tight
Patch.First functional film layer 51 is selected from Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb films
Layer, NbNxFilm layer, Ti film layers, TiNxFilm layer, TiOxAt least one layer in film layer, Cu film layers；Second function and protecting film layer 53 is selected from
Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb film layers, NbNxFilm layer, Ti film layers, TiNx
Film layer, TiOxAt least one layer in film layer, Cu film layers.
Preferably, the thickness of the second complex function film layer 5 is 5.0nm~40.0nm, wherein, the thickness of the first silver layer 52 is
3nm~25nm (does not take this value of 3nm, avoid identical with the thickness of the first silver layer 32), and in the second complex function film layer 5
The thickness of one silver layer 52 is more than the thickness of the first silver layer 32 in the first functional film layer 3, and plating is overlying on the relative table of 52 liang of the second silver layer
As long as other protection film layers in face then meet that the gross thickness of the second complex function film layer 5 reaches 5.0nm~40.0nm.
3rd dielectric membranous layer 6 is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOxFilm layer, ZnAlOxFilm layer,
ZnSnOxAt least one layer in film layer；
3rd dielectric membranous layer 6 has control between the second complex function film layer 5 and triplex functional film layer 7
The effect of the optical property and color of membrane system.
Preferably, the thickness of the 3rd dielectric membranous layer 6 is 60nm~140nm.
Triplex functional film layer 7 is the film layer of a sandwich structure, as shown in figure 4, specially the first function and protecting film
Layer 71- the second silver layer the second function and protectings of 72- film layer 73.First functional film layer 71 is close to the surface of the 3rd dielectric membranous layer 5, the
Two silver layers 72 are located at the intermediate layer of sandwich structure film layer, and the second function and protecting film layer 73 and the 4th dielectric membranous layer 8 are mutually tight
Patch.First functional film layer 71 is selected from Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb films
Layer, NbNxFilm layer, Ti film layers, TiNxFilm layer, TiOxAt least one layer in film layer, Cu film layers；Second function and protecting film layer 73 is selected from
Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb film layers, NbNxFilm layer, Ti film layers, TiNx
Film layer, TiOxAt least one layer in film layer, Cu film layers.
Preferably, the thickness of triplex functional film layer 7 is 5.0nm~40.0nm, wherein, the thickness of the first silver layer 72 is
3nm~25nm (does not take this value of 3nm, avoid identical with the thickness of the first silver layer 32), and in triplex functional film layer 7
The thickness of one silver layer 72 is more than the thickness of the first silver layer 32 in the first functional film layer 3, and plating is overlying on the relative table of 72 liang of the 3rd silver layer
As long as other protection film layers in face then meet that the gross thickness of triplex functional film layer 7 reaches 5.0nm~40.0nm.
4th dielectric membranous layer 8 is located on triplex functional film layer 7, has and protects whole film layer structure, reduces oxygen
Change, improve physical and chemical properties；Control the effect of the optical property and color of membrane system.
Preferably, the thickness of the 4th dielectric membranous layer 8 is 10.0nm~50.0nm.
Above layers combine in order, so as to ensure the overall performance of Three-silver-layer low-radiation coated glass, can realize film
It is the low anti-low effect of color.
Above layers are combined by said sequence and in the range of above-mentioned thickness limit, Three-silver-layer low-radiation coated glass
Compactedness, overall performance are better.The restriction of each thicknesses of layers allows for the low anti-low of whole structure, low anti-low
On the basis of thoroughly, outdoor color shows grey or light blue, light green color is presented through color, radiance is less than 0.02, it is seen that light
Transmitance is more than 1.90 with the total transmitance ratio of solar heat, and color, chemical property and mechanical performance produce a desired effect, and meets
People are well positioned to meet requirement of the people to glass properties to the demand of glass colour.
Three-silver-layer low-radiation coated glass provided by the utility model needs to use through Overheating Treatment.Through Overheating Treatment
Afterwards, product reflection colour Y (6~10), a* (- 1~-5), b* (- 4~-10), transmitance Tr (40%~50%), a* (- 5~
0), b* (- 4~2), outdoor color show grey or light blue, are in light green color through color, and radiance is less than 0.02, it is seen that light is saturating
Cross rate and be more than 1.90 with the total transmitance ratio of solar heat, color, chemical property and mechanical performance produce a desired effect, and meet people
To the demand of glass colour, and be well positioned to meet requirement of the people to glass properties.
The concrete operations of heat treatment are：Three-silver-layer low-radiation coated glass is placed in annealing furnace, the heating temperature of coated surface
To spend for 680~690 DEG C, the heating-up temperature of the non-coated surface of glass substrate 1 is low compared with coated surface temperature, is 670~680 DEG C,
Because film layer is low-emission coated, its performance determines the heat absorption capacity of film layer be not as strong as non-coated surface, in order to ensure coated surface
Consistent with non-coated surface face heat absorption, glass is burnt curved when avoiding the tempering from handling, and the temperature of coated surface need to be higher than non-coated surface.At heat
The reason time is 570~590s, you can obtains three-silver low radiation plated film glass.
Through Overheating Treatment, each film layer for the three-silver low radiation plated film glass that the utility model embodiment obtains organically is incorporated in
Together, the processability of glass is further improved.
Correspondingly, on the basis of Three-silver-layer low-radiation coated glass described above, the utility model embodiment also provides
A kind of preparation method of the utility model embodiment Three-silver-layer low-radiation coated glass.
As the utility model preferred embodiment, the preparation method of the Three-silver-layer low-radiation coated glass comprises the following steps：
Step S01：Pre-treatment, float glass is cleaned, using cleaned float glass as glass substrate 1, and by described in
Float glass after cleaning is sent into vacuum chamber, keeps vacuum degree in vacuum chamber 8 × 10-6More than mbar；
Step S02, film deposition is handled, and it is 2 × 10 to control sputtering vacuum-3Mbar~5 × 10-3Mbar, described floating
The film layer of following thickness is sequentially depositing on method glass substrate：10.0nm~50.0nm the first dielectric membranous layer 2,5.0nm~
40.0nm the first complex function film layer 3,40nm~100nm the second dielectric membranous layer 4, the second of 5.0nm~40.0nm are answered
Close functional film layer 5,60nm~140nm the 3rd dielectric membranous layer 6, the 5.0nm~40.0nm and of triplex functional film layer 7
10.0nm~50.0nm the 4th dielectric membranous layer 8.
Specifically, in above-mentioned steps S01, float glass is cleaned using Benteler cleaning machines.
Specifically, step S02 is during sputter coating, using the magnetron sputtering of that company of German Feng Adeng production
The vacuum of film device control sputtering, and the adjustment of thicknesses of layers is should be noted that, it may be used at line photometer measurement Film color
Parameter, and the adjustment of thicknesses of layers is carried out, make color parameter that low anti-low effect be presented.
Specifically, the glass in above-mentioned steps S02 after film deposition processing, should use HCl solution of the concentration for 1mol/L
With NaOH solution that concentration is 1mol/L as maceration extract, according to《The coated glass part 2s of GBT 18915.2 are low-emission coated
Coating film on glass glass》Detect the acid resistance and alkaline resistance properties of the glass after film deposition processing.At the same time, also using desk-top
The test of the test analytical instruments such as photometer, grinder, U4100 UV, visible light infrared spectrophotometers obtains three-silver low radiation plated film
The wearability and glass surface reflectivity of glass, film surface reflectivity and through spectrum.
It should be noted that after the determination of each Rotating fields of sputtering target material and plated film, the core of product property is determined
Center portion point is exactly the thickness of each layer, i.e., by adjusting coating process, controls each thickness degree, be finally reached different effects.
Correspondingly, the Three-silver-layer low-radiation coated glass that prepared by the utility model embodiment, building doors and windows, building be can be applied to
In the field such as curtain wall and interior of building decoration.
In order to better illustrate the technical solution of the utility model, this practicality is illustrated below by way of multiple embodiments
The principle of new embodiment Three-silver-layer low-radiation coated glass, the effect of acting on and reaching.
The instrument and equipments being related in following each specific implementation demonstration examples are：VAAT GC330H filming equipments, Benteler are clear
Washing machine, on-line checking photometer, Datacolar CHECK II (portable colour photometer), Color I5 transmittances tester,
U4100 (UV, visible light infrared spectrophotometer), BTA-5000 type abrasion wear test machines.
Embodiment 1
As shown in figure 5, the present embodiment provides a kind of Three-silver-layer low-radiation coated glass.
The glass includes glass substrate 1 and the Si outwards folded successively from the surface of glass substrate 1 onexNyFilm layer 21,
ZnOxFilm layer 22, NiCr film layers 31, Ag film layers 32, NiCr film layers 33, ZnOxFilm layer 41, SixNyFilm layer 42, ZnOxFilm layer 43,
NiCr film layers 51, Ag film layers 52, NiCr film layers 53, ZnOxFilm layer 61, SixNyFilm layer 62, ZnOxFilm layer 63, NiCr film layers 71, Ag
Film layer 72, NiCr film layers 73, ZnOxFilm layer 81, SixNyFilm layer 82, TiOxFilm layer 83.Wherein, SixNyFilm layer 21, ZnOxFilm layer 22
Form the first dielectric membranous layer 2；NiCr film layers 31, Ag film layers 32, NiCr film layers 33 form the first complex function with protection
Film layer 3；ZnOxFilm layer 41, SixNyFilm layer 42, ZnOxFilm layer 43 forms the second dielectric membranous layer 4；NiCr film layers 51, Ag film layers
52nd, NiCr film layers 53 form the second complex function film layer 5 with protection；ZnOxFilm layer 61, SixNyFilm layer 62, ZnOxFilm layer 63
Form the 3rd dielectric membranous layer 6；NiCr film layers 71, Ag film layers 72, NiCr film layers 73 form the triplex function with protection
Film layer 7；ZnOxFilm layer 81, SixNyFilm layer 82, TiOxFilm layer 83 forms the 4th dielectric membranous layer 8.
The SixNyThe thickness of film layer 21 is 29.2nm, ZnOxThe thickness of film layer 22 is that the thickness of 8.5nm, NiCr film layer 31 is
The thickness of 1.5nm, Ag film layer 32 is that the thickness of 8.7nm, NiCr film layer 33 is 2.0nm, ZnOxThe thickness of film layer 41 is 10nm, SixNyFilm layer
42 thickness are 70.4nm, ZnOxThe thickness of film layer 43 is that the thickness of 10nm, NiCr film layer 51 is that the thickness of 1.5nm, Ag film layer 52 is
The thickness of 15.5nm, NiCr film layer 53 is 1.8nm, ZnOxThe thickness of film layer 61 is 10nm, SixNyThe thickness of film layer 62 be 103.19nm,
ZnOxThe thickness of film layer 63 is that the thickness of 10nm, NiCr film layer 71 is that the thickness of 1.0nm, Ag film layer 72 is that 18.3nm, NiCr film layer 73 is thick
Spend for 1.6nm, ZnOxThe thickness of film layer 81 is 18.2nm, SixNyThe thickness of film layer 82 is 13.4nm, TiOxThe thickness of film layer 83 is 5nm.
The preparation method of the Three-silver-layer low-radiation coated glass comprises the following steps：
Using plate glass both-end continous way coating machine, using the technological parameter listed in table 1 below, 17 exchanges are used
Rotating cathode, 9 direct current planar negative electrodes, totally 26 negative electrodes produced, prepare the utility model Three-silver-layer low-radiation coated glass,
The position of its specific technological parameter and negative electrode is seen such as table 1 below：
The technological parameter of 1 embodiment of table 1
The Three-silver-layer low-radiation coated glass prepared according to the technological parameter in above-mentioned table 1 is subjected to optical property survey
Examination, its test result are as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：29.9%, through color：A*=-7.4, b*=-8.5；
The visible ray light reflectivity in the face of the 4th dielectric membranous layer 8：11.2%, reflection colour：A*=-17.4, b*=5.9；
The visible ray light reflectivity of common white glass substrate 1：7.9%, reflection colour：A*=5.4, b*=-11.4.
Three-silver-layer low-radiation coated glass is heat-treated, during heat treatment, the heating-up temperature of the non-coated surface of glass substrate 1
For 680 DEG C, the heating-up temperature of coated surface is 690 DEG C, heat treatment time 580s, optical performance test is carried out after Overheating Treatment,
Wherein, its test result is as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：48.6%, through color：A*=-4.5, b*=0.5；
The visible reflectance in the face of the 4th dielectric membranous layer 8：14.4%, reflection colour：A*=-16.8, b*=0.8；
The visible reflectance of common white glass substrate 1：9.8%, reflection colour：A*=-2.1, b*=-5.5.
Outdoor color shows grey, is in light green color through color, radiance 0.014, it is seen that light transmission rate and solar heat
Total transmitance ratio is 2.07.
Color is more pure grey, and product physicochemical property reaches GB/T18915.2-2013 requirements.
Embodiment 2
As shown in fig. 6, the present embodiment provides a kind of Three-silver-layer low-radiation coated glass.
The present embodiment Three-silver-layer low-radiation coated glass include glass substrate 1 and from the surface of glass substrate 1 one outwards according to
The secondary folded TiO setxFilm layer 2, ZnOxFilm layer 31, Ag film layers 32, NiCr film layers 33, ZnO film layer 4, ZnOxFilm layer 51, Ag film layers 52,
NiCr film layers 53, ZnO film layer 6, ZnOxFilm layer 71, Ag film layers 72, NiCr film layers 73, ZnOxFilm layer 81, TiOxFilm layer 82.Wherein,
TiOxFilm layer 2 forms the first dielectric membranous layer 2；ZnOxFilm layer 31, Ag film layers 32, NiCr film layers 33 form first with protection
Complex function film layer 3；ZnO layer 4 forms the second dielectric membranous layer 4；ZnOx layers 51, Ag layers 52, NiCr layers 53 are formed with protection
The second complex functional layer 5；ZnO film layer 6 forms the 3rd dielectric membranous layer 6；ZnOxFilm layer 71, Ag film layers 72, NiCr film layers 73
Form the triplex functional film layer 7 with protection；ZnOxFilm layer 81, TiOxFilm layer 82 forms the 4th dielectric protection film layer 8.
The TiOxThe thickness of film layer 2 is 30.2nm, ZnOxThe thickness of film layer 31 be the thickness of 5.5nm, Ag film layer 32 be 8.5nm,
The thickness of NiCr film layers 33 is 2.1nm, the thickness of ZnO film layer 4 is 63.4nm, ZnOxThe thickness of film layer 51 is the thickness of 5.2nm, Ag film layer 52
Be 2.3nm for the thickness of 15.4nm, NiCr film layer 53, the thickness of ZnO film layer 6 be 80.4nm, ZnOxThe thickness of film layer 71 is 5.1nm, Ag
The thickness of film layer 72 is that the thickness of 18.2nm, NiCr film layer 73 is 2.4nm, ZnOxThe thickness of film layer 81 is 31.6nm, TiOxThe thickness of film layer 82
For 5nm.
Its preparation method is：Using plate glass both-end continous way coating machine, joined using the technique listed in table 2 below
Number, using 20 exchange rotating cathodes, 6 direct current planar negative electrodes, totally 26 negative electrodes produced, prepare the silver medal of the utility model three
Low radiation coated glass, the position of its specific technological parameter and negative electrode are seen such as table 2 below：
The technological parameter of 2 embodiment of table 2
The Three-silver-layer low-radiation coated glass prepared according to the technological parameter in above-mentioned table 2 is subjected to optical property survey
Examination, its test result are as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：26.4%, through color：A*=-5.2, b*=-10.2；
The visible ray light reflectivity in the face of the 4th dielectric membranous layer 8：14.2%, reflection colour：A*=-14.2, b*=7.3；
The visible ray light reflectivity of common white glass substrate 1：7.4%, reflection colour：A*=6.1, b*=-14.4.
Three-silver-layer low-radiation coated glass is heat-treated, during heat treatment, the heating-up temperature of the non-coated surface of glass substrate 1
For 670 DEG C, the heating-up temperature of coated surface is 680 DEG C, heat treatment time 590s, optical performance test is carried out after Overheating Treatment,
Wherein, its test result is as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：45.1%, through color：A*=-2.7, b*=-2.1；
The visible reflectance in the face of the 4th dielectric membranous layer 8：16.8%, reflection colour：A*=-12.9, b*=3.1；
The visible reflectance of common white glass substrate 1：9.4%, reflection colour：A*=-2.8, b*=-5.9.
Outdoor color shows grey, is in light green color through color, radiance 0.011, it is seen that light transmission rate and solar heat
Total transmitance ratio is 2.23.
Color is more pure grey, and product physicochemical property reaches GB/T18915.2-2013 requirements.
Embodiment 3
As shown in fig. 7, the present embodiment Three-silver-layer low-radiation coated glass includes glass substrate 1 from the table of glass substrate 1 one
Face out the ZnSnO for folding set successivelyxFilm layer 2, ZnOxFilm layer 31, Ag film layers 32, NiCr film layers 33, TiOxFilm layer 41, ZnSnOxFilm
Layer 42, ZnOxFilm layer 51, Ag film layers 52, NiCr film layers 53, TiOxFilm layer 61, ZnSnOxFilm layer 62, ZnOxFilm layer 71, Ag film layers
72nd, NiCr film layers 73, TiOxFilm layer 81, ZnSnOxFilm layer 82, TiOxFilm layer 83.Wherein, ZnSnOx film layers form the first dielectric
Film layer 2；ZnOxFilm layer 31, Ag film layers 32, NiCr film layers 33 form the first complex function film layer 3 with protection；TiOxFilm layer
41、ZnSnOxFilm layer 42 forms the second dielectric membranous layer 4；ZnOxFilm layer 51, Ag film layers 52, NiCr film layers 53 are formed with protection
The second complex function film layer 5；TiOxFilm layer 61, ZnSnOxFilm layer 62 forms the 3rd dielectric membranous layer 6；ZnOxFilm layer 71, Ag films
Layer 72, NiCr film layers 73 form the triplex functional film layer 7 with protection；TiOxFilm layer 81, ZnSnOxFilm layer 82, TiOxFilm
Layer 83 forms the 4th dielectric membranous layer 8.
The ZnSnOxThe thickness of film layer 2 is 35.4nm, ZnOxThe thickness of film layer 31 is that the thickness of 6.1nm, Ag film layer 32 is
The thickness of 9.2nm, NiCr film layer 33 is 1.8nm, TiOxThe thickness of film layer 41 is 15.4nm, ZnSnOxThe thickness of film layer 42 is
39.7nm、ZnOxThe thickness of film layer 51 is that the thickness of 5.8nm, Ag film layer 52 is that the thickness of 15.5nm, NiCr film layer 53 is
2.7nm、TiOxThe thickness of film layer 61 is 19.6nm, ZnSnOxThe thickness of film layer 62 is 51.4nm, ZnOxThe thickness of film layer 71 is
The thickness of 5.6nm, Ag film layer 72 is that the thickness of 18.7nm, NiCr film layer 73 is 3.0nm, TiOxThe thickness of film layer 81 is
10.4nm、ZnSnOxThe thickness of film layer 82 is 22.3nm, TiOxThe thickness of film layer 83 is 5nm.
Its preparation method is：Using plate glass both-end continous way coating machine, joined using the technique listed in Table 3 below
Number, using 20 exchange rotating cathodes, 6 direct current planar negative electrodes, totally 26 negative electrodes produced, prepare the silver medal of the utility model three
Low radiation coated glass, the position of its specific technological parameter and negative electrode are seen such as table 3 below：
The technological parameter of 3 embodiment of table 3
The Three-silver-layer low-radiation coated glass prepared according to the technological parameter in above-mentioned table 3 is subjected to optical property survey
Examination, its test result are as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：26.7%, through color：A*=-8.6, b*=-9.5；
The visible ray light reflectivity in the face of the 4th dielectric membranous layer 8：9.2%, reflection colour：A*=-15.4, b*=9.4；
The visible ray light reflectivity of common white glass substrate 1：6.6%, reflection colour：A*=5.8, b*=-12.6.
Three-silver-layer low-radiation coated glass is heat-treated, during heat treatment, the heating-up temperature of the non-coated surface of glass substrate 1
For 675 DEG C, the heating-up temperature of coated surface is 685 DEG C, heat treatment time 585s, optical performance test is carried out after Overheating Treatment,
Wherein, its test result is as follows：
The visible light transmissivity in the face of the 4th dielectric membranous layer 8：46.8%, through color：A*=-4.2, b*=-2.8；
The visible reflectance in the face of the 4th dielectric membranous layer 8：12.1%, reflection colour：A*=-14.1, b*=5.5；
The visible reflectance of common white glass substrate 1：8.2%, reflection colour：A*=-1.7, b*=-4.5.
Outdoor color shows grey, is in light green color through color, radiance 0.019, it is seen that light transmission rate and solar heat
Total transmitance ratio is 2.01.
Color is more pure grey, and product physicochemical property reaches GB/T18915.2-2013 requirements.
From above-described embodiment 1~3, using film layer structure of the present utility model, the three-silver low radiation plated film of acquisition
The visible light transmissivity of coated surface after glass heat treatment is respectively 48.6%, 45.1%, 46.8%, rather than coated surface
The visible reflectance of (also referred to as glass baseplate surface) is respectively 9.8%, 9.4%, 8.2%, meets low anti-low want
Ask.
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., all should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. Three-silver-layer low-radiation coated glass, it is characterised in that：Including the glass with relative first surface and second surface Substrate；Also include outwards folding the first dielectric membranous layer, the first composite function film set successively from the glass substrate first surface Layer, the second dielectric membranous layer, the second complex function film layer, the 3rd dielectric membranous layer, triplex functional film layer, the 4th dielectric Film layer；The first complex function film layer, the second complex function film layer, triplex functional film layer are by the first function and protecting The sandwich structure film layer that the film layer-function and protecting of silver layer-the second film layer is formed；The first function and protecting film layer, the second function and protecting film layer are selected from Zn film layers, Cr film layers, CrOxFilm layer, CrNxFilm layer, NiCr film layers, NiCrNxFilm layer, Nb film layers, NbNxFilm layer, Ti film layers, TiNxFilm layer, TiOxAt least one in film layer, Cu film layers Layer.
- 2. Three-silver-layer low-radiation coated glass as claimed in claim 1, it is characterised in that：First dielectric membranous layer is SiOx At least one layer in film layer, ZnOx film layers, ZnAlOx film layers, ZnSnOx film layers；Second dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOx film layers, ZnAlOxFilm layer, ZnSnOxFilm At least one layer in layer；3rd dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOxFilm layer, ZnAlOxFilm layer, ZnSnOxFilm At least one layer in layer；4th dielectric membranous layer is TiOxFilm layer, SiNxFilm layer, SiOxFilm layer, ZnOxFilm layer, ZnAlOxFilm layer, ZnSnOxFilm At least one layer in layer.
- 3. the Three-silver-layer low-radiation coated glass as described in any one of claim 1~2, it is characterised in that：First dielectric Film layer, the first complex function film layer, the second dielectric membranous layer, the second complex function film layer, the 3rd dielectric membranous layer, triplex Functional film layer, the thickness of the 4th dielectric membranous layer be respectively 10.0nm~50.0nm, 5.0nm~40.0nm, 40nm~100nm, 5.0nm~40.0nm, 60nm~140nm, 5.0nm~40.0nm, 10.0nm~50.0nm；The silver thickness of the first complex function film layer is 3nm~20nm, the silver thickness of the second complex function film layer For 3nm~25nm, but 3nm is not taken, the silver thickness of the triplex functional film layer is 3nm~25nm, but does not take 3nm；Institute State the second complex function film layer, the thickness of silver layer of triplex functional film layer is all higher than the silver of the first complex function film layer The thickness of layer.
- 4. the Three-silver-layer low-radiation coated glass as described in any one of claim 1~2, it is characterised in that：The glass substrate is Float glass.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107056084A (en) * | 2017-05-31 | 2017-08-18 | 信义节能玻璃（芜湖）有限公司 | Three-silver-layer low-radiation coated glass and manufacture method and application |
| CN108774006A (en) * | 2018-07-31 | 2018-11-09 | 吴江南玻华东工程玻璃有限公司 | A kind of high transparency can the energy-saving glass that uses of monolithic |
| CN109650743A (en) * | 2019-01-17 | 2019-04-19 | 吴江南玻华东工程玻璃有限公司 | Through the grey three silver medal LOW-E glass of crystal and preparation method thereof of color neutrality |
-
2017
- 2017-05-31 CN CN201720622329.0U patent/CN207047104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107056084A (en) * | 2017-05-31 | 2017-08-18 | 信义节能玻璃（芜湖）有限公司 | Three-silver-layer low-radiation coated glass and manufacture method and application |
| CN107056084B (en) * | 2017-05-31 | 2023-11-17 | 信义节能玻璃（芜湖）有限公司 | Three-silver low-emissivity coated glass and manufacturing method and application thereof |
| CN108774006A (en) * | 2018-07-31 | 2018-11-09 | 吴江南玻华东工程玻璃有限公司 | A kind of high transparency can the energy-saving glass that uses of monolithic |
| CN109650743A (en) * | 2019-01-17 | 2019-04-19 | 吴江南玻华东工程玻璃有限公司 | Through the grey three silver medal LOW-E glass of crystal and preparation method thereof of color neutrality |
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