CN202965363U - Two-sided film coated low-emissivity glass - Google Patents
Two-sided film coated low-emissivity glass Download PDFInfo
- Publication number
- CN202965363U CN202965363U CN 201220680277 CN201220680277U CN202965363U CN 202965363 U CN202965363 U CN 202965363U CN 201220680277 CN201220680277 CN 201220680277 CN 201220680277 U CN201220680277 U CN 201220680277U CN 202965363 U CN202965363 U CN 202965363U
- Authority
- CN
- China
- Prior art keywords
- glass
- heat insulation
- double
- film
- sided coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The utility model discloses two-sided film coated low-emissivity glass which comprises a glass base body; two sides of the glass base body are both provided with low-emissivity heat insulation layers which are aluminum doped zinc oxide (AZO) film layers. The two sides of the glass base body are both provided with the low-emissivity heat insulation layers, the film coated glass has higher thermal property and higher capability for insulating infrared band thermal emissivity; the AZO film is adopted for the low-emissivity heat insulation layers, the characteristic of the AZO film can be applied, and the thermal performance and the capability for insulating infrared band thermal emissivity are improved, as well as the visible light transmittance of the film coated glass can be improved, and the infrared transmittance of the film coated glass can be lowered.
Description
Technical field
The utility model relates to low emissivity glass manufacturing technology field, relates in particular to a kind of double-sided coating low emissivity glass.
Background technology
Low radiation coated glass also is called Low-E glass, refers to have on plated surface the metal of extremely low emissivity or the special glass of the stratified film that other compounds form.Low-E glass is the glass product of kind of a green, energy-saving and environmental protection.The emissivity of simple glass is in 0.84 left and right, and the emissivity of Low-E glass is below 0.25.This low-radiation film layer less than one of hairline percentage thickness is very high to the reflectivity of far-infrared thermal radiation, far-infrared thermal radiation more than 80% can be reflected back, and the far infrared reflectivity of normal transparent float glass, antisolar glass is only in 12% left and right, so Low-E glass has the effect that good blocking radiant heat sees through.
Low-E glass commonly used probably comprises following two kinds at present, the first: one deck functional film layer that simultaneously is coated with at glass basis, for example, Chinese patent literature CN 202226780 U open " a kind of AZO photovoltaic glass ", it is the surface coverage AZO transparent conductive film at common or ultra-white float glass substrate, the thick 80～800nm of conductive film.But the solar cell that uses this photovoltaic glass has the characteristics of high conductivity, high transmission, the controlled photoetching of mist degree, and according to requirements, composition and properties to the AZO film design, make the AZO film of acquisition have good ageing-resistant ability, satisfy the instructions for use of solar film battery.but the thermal property of this individual layer coated glass is not high, and namely the u value is not high enough, and the thermal-radiating ability of isolated infrared band of glass is also very low, the second: the composite bed functional film layer that simultaneously is coated with at glass basis, for example, Chinese patent literature CN 102092960 A disclose a kind of " low emissivity glass ", it comprises substrate of glass from the bottom up successively, the first medium layer, the first barrier layer, transition zone, metal level and the second barrier layer, also can plate the second medium layer on the second barrier layer as optimizing, transition zone promotes the growth of metal level to make it grow up to as early as possible continuous structure, make glass that high infrared reflectivity can be arranged and high visible light transmissivity is arranged, and the barrier layer metal level that adequately protects makes the characteristic of its performance high infrared reflection rate.This glass has following defective: 1, the number of plies of rete is many, to such an extent as to need to just can complete production through filming process repeatedly when producing this glass, production process is complicated, and aided process is various, and production difficulty is high and defect rate is high; 2, the many light transmissions that will inevitably reduce whole coated glass of the number of plies of rete, so light transmission can reduce because of the increase of the film number of plies.
The utility model content
A purpose of the present utility model is to provide a kind of double-sided coating low emissivity glass, and its thermal property is high, and the u value of acquisition is higher, and also has the stronger thermal-radiating ability of isolated infrared band.
A purpose of the present utility model is to provide a kind of double-sided coating low emissivity glass, and its visible light transmissivity can reach more than 85%, and the infrared ray transmitance can be below 40%.
For reaching above-mentioned purpose, the utility model by the following technical solutions:
A kind of double-sided coating low emissivity glass comprises glass basis, and the both sides of described glass basis all arrange low radiation heat insulation layer.
As a kind of preferred version of double-sided coating low emissivity glass, described low radiation heat insulation layer is Al-Doped ZnO (AZO) thin layer.
Al-Doped ZnO (AZO) film is a kind of optical clear conductive film, because it is very good in the visible region light transmission, so be widely used in windshield, flat liquid crystal display of automobile or aircraft etc.The AZO film because of its abundant raw material, cheap, material non-toxic, be easy to doping and plurality of advantages is considered to one of the most potential transparent conductive film such as preparation temperature is low.The method for preparing the AZO film mainly contains: magnetron sputtering method, pulsed laser deposition, chemical vapor deposition method, vacuum reaction evaporation and Rong Jiao – gel method etc.Wherein magnetron sputtering method is the most ripe, and has formed and commercially produce.
The main component of AZO film is ZnO, and its energy gap is 3.37eV, is a kind of light transmission material preferably.Pure ZnO film is intrinsic semiconductor, at a certain temperature, always there are some electronics to obtain enough energy, transit to conduction band from valence band, become the free electron of conduction band, the hole of the quantity such as simultaneously valence band appearance, but by the quantity of this equilbrium carrier that excites generation seldom, so the electric conductivity of pure ZnO film is very poor, conduct electricity hardly.Mix shallow level impurity III family element al in ZnO film,
Ion, energy level are positioned at the semiconductor forbidden band, and near at the bottom of conduction band.The Zn atomic radius of the atomic radius of Al and lattice point is close, and it will occupy the lattice lattice point, with the covalent bond of element formation on every side.The valence electron number of Al is Duoed one than Zn, the electronics that weak beam is tied up occurred, and this unnecessary electronics only needs seldom energy, just can free one's minds and become the free electron of doing the communization motion in ZnO film, namely becomes the electronics in conduction band.The nonequilibrium carrier that conducts electricity due to the AZO film is mainly electronics, so the AZO film is II type semiconductor.Because the Al atom provides electronics to conduction band, so the Al atom is donor impurity.The electronic carrier concentration of AZO film is 10
18～10
20cm
-3, electron mobility is 7～10
2cm
2/ Vs, room temperature resistivity are 10
-1～10
-4Ω cm.Electrical stability is high, at room temperature places still to keep stable more than 1 year.Greater than optical photon energy (3.1eV), can not cause intrinsic excitation under radiation of visible light, so it is transparent to whole visible light due to the energy gap of AZO film.The transmissivity of visible region is up to 80%～90%, and A1 doping to a certain degree is little on the transmissivity impact of film.As a kind of wide bandgap semiconductor, on AZO film conduction band, quite high free electronic concentration is arranged, the high concentration electronics will cause the absorption of visible light and infrared region electromagnetic radiation.
Preferably, the thickness of described low radiation heat insulation layer is 0.5 μ m～20 μ m.
Be more preferably, the thickness of described low radiation heat insulation layer is 2 μ m.
Preferably, the heat insulation rate u value of described low radiation heat insulation layer is 1.5～3.7W/m
2K.
Be more preferably, the heat insulation rate u value of described low radiation heat insulation layer is 3W/m
2K.
Preferably, described glass basis is any one in safety glass, float glass, sand blasting glass, pattern glass, wire glass, double glazing, laminated glass, heat-bending glass, bulletproof glass.
Wherein, safety glass first cuts into common annealing glass exactly and requires size, then be heated to 700 about degree near softening point, then carry out cooling and obtain that (heating about 240 seconds under 700 degree high temperature of the glass of common 5～6mm was lowered the temperature about 150 seconds rapidly and uniformly.8～10mm glass heated about 500 seconds under 700 degree high temperature, lowered the temperature about 300 seconds.In a word, different according to thickness of glass, the time of selecting heating to lower the temperature is also different).After tempering is processed, glass surface forms even compression, and inside forms tensile stress, and the bending resistance of glass and impact strength are improved, and its intensity is approximately more than four times of common annealing glass.The safety glass handled well of tempering, can not remake any processing or be subjected to breakage, otherwise will " be smashed to pieces ".Safety glass has the following advantages: 1, intensity improves several times than simple glass, bending resistance; 2, use safety, its bearing capacity increases and has improved frangible character, even safety glass destroys the fractionlet that also is without acute angle, the injury of human body has greatly been reduced; 3, the resistance to thermal shocks matter of safety glass has the raising of 3～5 times than simple glass, generally can bear the 250 above difference variation of degree, has burst obvious effect to preventing heat.
Float glass is with the preparation of the raw materials such as sea sand, quartz sand rock dust, soda ash, dolomite, through the melting furnaces high-temperature fusion, glass metal from the tank furnace Continuous Flow to and float on metal bath surface, spread out into even thickness smooth, through the glass tape of flame polish, break away from molten metal after hardening by cooling, then cut through annealing the transparent colourless plate glass that forms.The forming process of float process is to complete in passing into the molten tin bath of protective gas.Float glass is widely used, and is divided into coloured glass, float glass process silver mirror, the white glass/automobile of float glass process keep out the wind level, the white glass of float glass process/all kinds of deep processing levels, the white glass of float glass process/scanner level, the white glass of float glass process/plated film level, the white glass of float glass process/mirror level processed.Wherein ultra-white float glass has purposes and wide market prospects widely, is mainly used in top-grade building, high-grade glass processing and solar energy photoelectric curtain wall field and high-grade glass furniture, ornamental glass, imitative crystal product, fitting glass, precise electronic industry, extraordinary building etc.
Sand blasting glass comprises that spraying decoration glass and sand cuts glass, it is at the glass product that is processed into level or intaglio pattern on glass through automatic horizontal sand-blasting machine or vertical sand blasting machine, can add on pattern that also color is referred to as meaning " air brushing glass ", or be used in conjunction with Pen-carving Machine by Micro-Computer, dark carving light engraving forms bright and glittering, lifelike art piece.Sand blasting glass makes the surface of flat glass cause erosion with high-tech technique, thereby forms translucent atomized surface effect, has a kind of dim aesthetic feeling.Basically similar to ground glass on performance, different is, and to change frosted be sandblast.In the finishing in room, mainly be used in the place that the performance delimited area is not but sealed mutually, as between dining room and parlor, available sand blasting glass is made the screen of one fineness.
Pattern glass claims again figured glass or annular knurl glass, is a kind of plate glass that adopts calendering process to make, and manufacturing process is divided into single-roller method and double roller therapy.Single-roller method is that glass metal is poured on the calendering formation platform, table top can be cylinder iron or cast steel make, table top or roll are carved with decorative pattern, roll rolls at metal level, the pattern glass of making is sent into annealing kiln again.Double roller therapy is produced pattern glass and is divided into again semicontinuous calendering and two kinds of techniques of continuous calendering, glass metal is by a pair roller of water-cooled, and drawing is to annealing kiln forward with roller turn, and generally there is ridge design on the lower roll surface, top roll is polishing roll, thereby makes the figuratum pattern glass of single face.The physicochemical property of pattern glass is basic identical with normal transparent plate glass, only optically has the opaque characteristics of printing opacity, can make light soft, and has and fall into private screen and protect and act on and certain decorative effect.The partition that pattern glass is applicable to build, toilet door and window and needs will need again to block the various occasions of sight line.
Wire glass also claims shatter proof glass and ferroglass.It is during silk screen is pressed into the semi liquid state glass tape in the calendering production process and a kind of specific glass of moulding.Advantage is high than simple glass intensity, and glass is impacted or during jump in temperature, makes it broken and do not lack, and splits and loose, avoid the fritter fragment of corner angle to fly out and hurt sb.'s feelings, as fire spread, wire glass is heated when bursting, still can keep stationary state, play the effect of the isolated intensity of a fire, therefore claim again flame resistant glass.Shortcoming is in process of production, and silk screen is subjected to the easy oxidation of hyperthermia radiation, and " rust staining " the same yellow and bubble might appear in glass surface.Wire glass is usually used in skylight, ceiling coping, and on the door and window that is subject to shake.
Double glazing be a kind of good heat insulation, sound insulation, beautiful and applicable, and can reduce the New Building Materials of building deadweight, it is with two (or three) glass, use high strength high-air-tightness compound binding agent, with sheet glass and the aluminum alloy frame bonding that includes drier, the high-effect sound-and heat-insulated glass of making.Therefore the multiple superior performance of double glazing has obtained the approval of countries in the world in ordinary double-layer glass, and double glazing is with two or multi-disc glass evenly separates with effective support and the perimeter bond sealing, makes the glassware that is formed with the dry gas space between glassy layer.Its main material is glass, aluminium spacer bar, bent angle bolt, butyl rubber, poly-sulphur glue, drier.
Laminated glass is by clamping transparent plastic tab between two-layer or which floor sheet glass, binding a kind of safety glass that forms through hot pressing.This kind glass only shows crackle, unlikely pulverizing through larger impact and more violent vibrations.
Heat-bending glass be by the plate glass thermoplastic in die for molding, then the bend glass of making through annealing.Heat-bending glass is generally processed in electric furnace.Bending furnace has two kinds of continous way and batch (-type)s, and continuous bending furnace generally has 5～6 chambers, 11～13 stations, and approximately dozens of minutes can go out a finished product.The batch (-type) bending furnace generally only has a chamber, and intensification moulding, annealing are all indoor completing, and the process-cycle needs a few hours down to one, 20 hour, is fit to make the super-huge heat-bending glass of small lot.
Bulletproof glass is a kind of compound material that is obtained through special processing by glass (or lucite) and high-quality engineering plastics, the material that it is normally transparent, such as PVB/ polycarbonate thermoplastic (the aobvious resin of the power that is generally.The behavior that it has the outward appearance of simple glass and transmits light provides certain protection to the shooting of miniweapon.
Further, the visible light transmissivity of this double-sided coating low emissivity glass can reach more than 85%, and the infrared ray transmitance is below 40%.
A kind of preparation method of double-sided coating low emissivity glass as described above comprises the following steps:
Prepare before step a, plated film;
Glass basis through Ultrasonic Cleaning, is sent into magnetic control sputtering device after oven dry;
Step b, first surface plated film;
The first surface of corresponding glass basis arranges a cover magnetron sputtering head in magnetic control sputtering device, to the magnetic control sputtering device extracting vacuum to 5E-3Pa, the first surface of glass basis is carried out magnetron sputtering be coated with low radiation heat insulation layer, sputter gas is argon gas, air pressure is 0.1～0.9Pa, heating-up temperature is 200～250 ℃, and sputtering power is 5～10w/cm
2, sedimentation time is 85s～100s;
Step c, cooling for the first time;
After the first surface plated film is completed, stop magnetron sputtering and be coated with low radiation heat insulation layer, take out the glass basis of first surface plated film, cooling;
Steps d, clean for the first time and dry;
The glass basis of first surface plated film is sent into cleaning machine, clean, send into dryer after cleaning is completed and dry;
Step e, second plated film;
Again send in magnetic control sputtering device after glass basis turn-over with the first surface plated film, make second of glass basis over against the magnetron sputtering head, extract the interior vacuum of magnetic control sputtering device to 5E-3Pa, the unlatching magnetic control sputtering device carries out magnetron sputtering to glass basis the second face and is coated with low radiation heat insulation layer, sputter gas is argon gas, air pressure is 0.1～0.9Pa, and heating-up temperature is 200～250 ℃, and sputtering power is 5～10w/cm
2, sedimentation time is 85s～100s;
Step f, cooling for the second time;
After second plated film completed, stop magnetron sputtering and be coated with low radiation heat insulation layer, take out the glass basis of double-sided coating, cooling;
Step g, clean for the second time and dry;
The glass basis of double-sided coating is sent into cleaning machine, clean, send into dryer after cleaning is completed and dry, complete the glass basis plated film.
Preferably, the optimal process parameter in step b and steps d is that the air pressure of sputter gas argon gas is 0.6Pa, and heating-up temperature is 220 ℃, and sputtering power is 6w/cm
2, sedimentation time is 90s.
As a kind of preferred version of the preparation method of double-sided coating low emissivity glass, described low radiation heat insulation layer is Al-Doped ZnO (AZO) thin layer.
Preferably, the thickness of described low radiation heat insulation layer is 0.5 μ m～20 μ m, and heat insulation rate u value is 1.5～3.7W/m
2K.
A kind of preparation method of double-sided coating low emissivity glass as described above comprises the following steps:
Prepare before step a, plated film;
Glass basis through Ultrasonic Cleaning, is sent into magnetic control sputtering device after oven dry;
Step b, two-sided while plated film;
The first surface of corresponding glass basis and second arrange respectively a cover magnetron sputtering head in magnetic control sputtering device, to the magnetic control sputtering device extracting vacuum to 5E-3Pa, the first surface of glass basis and second are carried out magnetron sputtering simultaneously be coated with low radiation heat insulation layer, sputter gas is argon gas, air pressure is 0.1～0.9Pa, heating-up temperature is 200～250 ℃, and sputtering power is 5～10w/cm
2, sedimentation time is 85s～100s;
Step c, cooling;
After the first surface of glass basis and second plated film are completed, stop magnetron sputtering and be coated with low radiation heat insulation layer, take out the glass basis of double-sided coating, cooling;
Steps d, cleaning and oven dry;
The glass basis of double-sided coating is sent into cleaning machine, clean, send into dryer after cleaning is completed and dry, complete the glass basis plated film.
Preferably, the optimal process parameter in step b is that the air pressure of sputter gas argon gas is 0.8Pa, and heating-up temperature is 240 ℃, and sputtering power is 8w/cm
2, sedimentation time is 95s.
As a kind of preferred version of the preparation method of double-sided coating low emissivity glass, described low radiation heat insulation layer is Al-Doped ZnO (AZO) thin layer.
The contrast prior art, the beneficial effects of the utility model are:
1, by low radiation heat insulation layer all is set in glass substrate both sides, can make coated glass have higher thermal property, the stronger thermal-radiating ability of isolated infrared band;
2, adopt the AZO film by hanging down the radiation heat insulation layer, can use the characteristic of AZO film self, when improving thermal property and the thermal-radiating ability of isolated infrared band, improve the infrared ray transmitance of visible light transmissivity and the reduction coated glass of coated glass;
3, by adopting magnetron sputtering coating method to hang down being coated with of radiation heat insulation layer to glass basis, make the film of glass basis both sides more reliable and more stable, and whole manufacture craft is simple, aided process is few, and production difficulty is low, and qualification rate is high;
4, by glass basis upper and lower surface correspondence, two cover magnetron sputtering heads are set, can make glass basis once be coated with the film on two sides, when having guaranteed thin film stability, improve production efficiency, reduce the aided process of producing, saved production cost.
Description of drawings
Fig. 1 is the structural representation of double-sided coating low emissivity glass described in the utility model.
In figure:
1, glass basis; 2, low radiation heat insulation layer.
The specific embodiment
As shown in Figure 1, the double-sided coating low emissivity glass described in this embodiment comprises glass basis 1, and the both sides of glass basis 1 all arrange low radiation heat insulation layer 2, and in the present embodiment, low radiation heat insulation layer 2 is Al-Doped ZnO (AZO) thin layer.
The thickness of low radiation heat insulation layer 2 is 2 μ m, and the heat insulation rate u value of low radiation heat insulation layer 2 is 3W/m
2K.
In the present embodiment, glass basis 1 is selected safety glass.
The visible light transmissivity of this double-sided coating low emissivity glass can reach more than 85%, and the infrared ray transmitance is below 40%.
The preparation method of double-sided coating low emissivity glass comprises the following steps:
Prepare before the first step, plated film, glass basis through Ultrasonic Cleaning, is sent into magnetic control sputtering device after oven dry;
Second step, first surface plated film, the first surface of corresponding glass basis arranges a cover magnetron sputtering head in magnetic control sputtering device, to the magnetic control sputtering device extracting vacuum to 5E-3Pa, the first surface of glass basis is carried out magnetron sputtering be coated with Al-Doped ZnO (AZO) film, sputter gas is argon gas, air pressure is 0.6Pa, and heating-up temperature is 220 ℃, and sputtering power is 6w/cm
2, sedimentation time is 90s;
The 3rd step, cooling for the first time after the first surface plated film is completed, stopped magnetron sputtering and is coated with Al-Doped ZnO (AZO) film, took out the glass basis of first surface plated film, and is cooling;
The 4th goes on foot, cleans for the first time and dry, and the glass basis of first surface plated film is sent into cleaning machine, cleans, and sends into dryer after cleaning is completed and dries;
The 5th step, second plated film, again send in magnetic control sputtering device after glass basis turn-over with the first surface plated film, make second of glass basis over against the magnetron sputtering head, extract the interior vacuum of magnetic control sputtering device to 5E-3Pa, the unlatching magnetic control sputtering device carries out magnetron sputtering to glass basis the second face and is coated with Al-Doped ZnO (AZO) film, and sputter gas is argon gas, and air pressure is 0.6Pa, heating-up temperature is 220 ℃, and sputtering power is 6w/cm
2, sedimentation time is 90s;
The 6th step, cooling for the second time after second plated film completed, stopped magnetron sputtering and is coated with Al-Doped ZnO (AZO) film, took out the glass basis of double-sided coating, and is cooling;
The 7th goes on foot, cleans for the second time and dry, and the glass basis of double-sided coating is sent into cleaning machine, cleans, and sends into dryer after cleaning is completed and dries, and completes the glass basis plated film.
In order to accelerate the speed of plated film, can also adopt following preparation method to the glass substrate plated film:
Prepare before the first step, plated film, glass basis through Ultrasonic Cleaning, is sent into magnetic control sputtering device after oven dry;
Second step, two-sided while plated film, the first surface of corresponding glass basis and second arrange respectively a cover magnetron sputtering head in magnetic control sputtering device, to the magnetic control sputtering device extracting vacuum to 5E-3Pa, the first surface of glass basis and second are carried out magnetron sputtering simultaneously be coated with Al-Doped ZnO (AZO) film, sputter gas is argon gas, air pressure is 0.8Pa, and heating-up temperature is 240 ℃, and sputtering power is 8w/cm
2, sedimentation time is 95s;
The 3rd step, cooling after the first surface of glass basis and second plated film are completed, stopped magnetron sputtering and is coated with Al-Doped ZnO (AZO) thin layer, took out the glass basis of double-sided coating, and is cooling;
The 4th step, cleaning and oven dry are sent the glass basis of double-sided coating into cleaning machine, clean, and send into dryer after cleaning is completed and dry, and complete the glass basis plated film.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (7)
1. a double-sided coating low emissivity glass, is characterized in that, comprises glass basis, and the both sides of described glass basis all arrange low radiation heat insulation layer.
2. double-sided coating low emissivity glass according to claim 1, is characterized in that, described low radiation heat insulation layer is Al-Doped ZnO (AZO) thin layer.
3. double-sided coating low emissivity glass according to claim 1 and 2, is characterized in that, the thickness of described low radiation heat insulation layer is 0.5 μ m～20 μ m.
4. double-sided coating low emissivity glass according to claim 1 and 2, is characterized in that, the heat insulation rate u value of described low radiation heat insulation layer is 1.5～3.7W/m
2K.
5. double-sided coating low emissivity glass according to claim 1 and 2, it is characterized in that, described glass basis is any one in safety glass, float glass, sand blasting glass, pattern glass, wire glass, double glazing, laminated glass, heat-bending glass, bulletproof glass.
6. double-sided coating low emissivity glass according to claim 3, is characterized in that, the thickness of described low radiation heat insulation layer is 2 μ m.
7. double-sided coating low emissivity glass according to claim 4, is characterized in that, the heat insulation rate u value of described low radiation heat insulation layer is 3W/m
2K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680277 CN202965363U (en) | 2012-12-10 | 2012-12-10 | Two-sided film coated low-emissivity glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680277 CN202965363U (en) | 2012-12-10 | 2012-12-10 | Two-sided film coated low-emissivity glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965363U true CN202965363U (en) | 2013-06-05 |
Family
ID=48506486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680277 Expired - Lifetime CN202965363U (en) | 2012-12-10 | 2012-12-10 | Two-sided film coated low-emissivity glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016052966A (en) * | 2014-09-03 | 2016-04-14 | 日本電気硝子株式会社 | Molding roll, and plate glass manufacturing method |
| CN114043787A (en) * | 2021-11-09 | 2022-02-15 | 福耀玻璃工业集团股份有限公司 | Low-radiation composite glass and skylight |
-
2012
- 2012-12-10 CN CN 201220680277 patent/CN202965363U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016052966A (en) * | 2014-09-03 | 2016-04-14 | 日本電気硝子株式会社 | Molding roll, and plate glass manufacturing method |
| CN114043787A (en) * | 2021-11-09 | 2022-02-15 | 福耀玻璃工业集团股份有限公司 | Low-radiation composite glass and skylight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103029379A (en) | Double-sided coated low-emissivity glass and preparation method thereof | |
| CN105084778B (en) | A kind of green low radiation coated glass and preparation method thereof | |
| CN203961691U (en) | Energy-saving safety glass | |
| CN202965363U (en) | Two-sided film coated low-emissivity glass | |
| CN106863922B (en) | A kind of orderly densely arranged micro-cavity structure film vacuum glass | |
| CN105084779B (en) | A kind of high-transparency double-silver low-emissivity coated glass and preparation method thereof | |
| CN206157058U (en) | But high energy -conserving glass of low radiation of tempering that passes through | |
| CN204687475U (en) | Low emissivity pad pasting, low radiation coated glass and double glazing | |
| CN103077986B (en) | Integration Thinfilm solar cell assembly | |
| CN208250168U (en) | No color differnece low radiation coated glass before and after tempering | |
| CN216890665U (en) | Medium-permeability tempered three-silver low-emissivity coated glass | |
| CN207348705U (en) | A kind of high index of refraction pattern glass structure | |
| CN202977466U (en) | Integrated thin-film solar module | |
| CN203472227U (en) | Low-shading-coefficient single-silver low-radiation coated glass | |
| CN103847161A (en) | High-temperature-resistant low-emissivity membrane coated glass with high transparency | |
| CN209369649U (en) | A kind of glass assembly of energy saving door and window | |
| CN208266042U (en) | Heat-insulated vacuum glass | |
| CN202219614U (en) | Low-radiation coated glass | |
| CN106007404A (en) | Wear-resistant wet-resistant three-silver low-emissivity coated glass | |
| CN101700962B (en) | Outside arc surface film coating method of bent tempered glass and low emissivity coated glass prepared by same | |
| CN205395326U (en) | Colored architectural decoration safety glass of intelligent light -adjusting | |
| CN201433170Y (en) | Magnetic-control heat-reflection coated glass | |
| CN218755557U (en) | Hollow glass film with LOW hemispherical radiance type LOW-E effect | |
| CN103848576A (en) | Method for improving light transmittance of heat-resisting low-emissivity coated glass | |
| CN203472228U (en) | Low-radiance coated glass for improving high-temperature resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |