CN204687475U - Low emissivity pad pasting, low radiation coated glass and double glazing - Google Patents
Low emissivity pad pasting, low radiation coated glass and double glazing Download PDFInfo
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- CN204687475U CN204687475U CN201520309230.6U CN201520309230U CN204687475U CN 204687475 U CN204687475 U CN 204687475U CN 201520309230 U CN201520309230 U CN 201520309230U CN 204687475 U CN204687475 U CN 204687475U
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Abstract
The utility model provides a kind of Low emissivity pad pasting, comprises base material, and a surface of described base material is coated with Low emissivity coating, and described Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.The utility model also provides low radiation coated glass and double glazing.Low emissivity pad pasting of the present utility model, adopt AgCu alloy as low radiation functions film, enhance the oxidation resistance of functional membrane, be coated with NiCr alloy layer in the both sides of AgCu alloy layer simultaneously, play a part respectively to strengthen adhesive force and protection AgCu alloy layer, Low emissivity pad pasting of the present utility model is made namely to overcome the feature of silver oxidation resistance poor performance under this structure, have again the advantage that metal film production efficiency is high concurrently, substantially increase the production and processing efficiency of Low emissivity pad pasting of the present utility model, be suitable for batch production, and the low radiance of Low emissivity pad pasting of the present utility model is good, weatherability is strong, thus Low emissivity pad pasting of the present utility model has very high practicality.
Description
Technical field
The utility model relates to magnetron sputtering thermal isolation film and double glazing processing technique field, be specifically related to a kind of Low emissivity pad pasting, and post the double glazing of above-mentioned Low emissivity pad pasting, the double glazing that the utility model also relates to low radiation coated glass and is made up of it.
Background technology
Low emissivity LOW-E film, is flexible PET base material institute's film plating layer on the surface, has extremely low emissivity, usually below 0.25.PET film after plated film while guarantee visible light transmissivity, can be covered certain solar radiant heat and a large amount of reflection medium far infrared radiation heat, plays thermal insulation function.The printing opacity posting the double glazing of Low emissivity LOW-E film is good, and have sunshading and thermal insulating energy-conservation, every ultraviolet, safety anti-explosive, the feature such as durable in use, thus to obtain a wide range of applications.
The Low emissivity LOW-E film system making basic training ergosphere with silver is generally four-layer structure, on silver layer, namely has a metal or metal alloy shielding layer, improve the oxidation resistance of silver layer.Inside and outside two layer medium film is (as TiO
2or other) play adjustment film system optical property, increase adhesive force and the protective effect of coating and base material.The low-radiation film process for plating technical requirement of this film system is higher, adds that the number of plies is more, aborning again because oxide film forming speed is slow, have influence on production efficiency, this existing Low emissivity LOW-E film production efficiency all made is lower, and cost is higher, and then affects the practicality of Low emissivity LOW-E film.
Utility model content
The technical problem that the utility model solves is the problem that in prior art, Low emissivity LOW-E film production efficiency is lower, so provide a kind of can enhance productivity and can ensure sunshading and thermal insulating energy-conservation, every the Low emissivity pad pasting of the performances such as ultraviolet.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Low emissivity pad pasting of the present utility model, comprises base material, a surface of described base material is coated with Low emissivity coating, it is characterized in that: described Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
Preferably, in described AgCu alloy layer, the mass percentage of Ag is 90 ~ 93%, and surplus is Cu.
Preferably, be provided with pressure-sensitive adhesive layer on the surface at another of described base material, have antiadhesion barrier in the arranged outside of described pressure-sensitive adhesive layer.
Preferably, in described pressure-sensitive adhesive layer, ultraviolet absorber is added with.
Preferably, have PET protective layer in the arranged outside of described Low emissivity coating, described base material is PET base material.
The utility model provides a kind of double glazing further, has at least on the inner surface of a sheet glass and be formed with Low emissivity rete by pasting described Low emissivity pad pasting in two sheet glass forming this double glazing.
Preferably, described double glazing is formed with the glass of described Low emissivity rete by a slice and a slice simple glass assembles, and under using state, is formed with the glass of described Low emissivity rete as outdoor glass.
The utility model also provides a kind of low radiation coated glass, is coated with Low emissivity coating on the surface at described low radiation coated glass, and described Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
Preferably, in described AgCu alloy layer, the mass percentage of Ag is 90 ~ 93%, and surplus is Cu.
The utility model provides a kind of double glazing prepared by described low radiation coated glass further, the one side described low radiation coated glass being coated with described Low emissivity coating with another block glassy phase to forming described double glazing.
Preferably, described low radiation coated glass is as outdoor glass.
The beneficial effects of the utility model are as follows:
Low emissivity pad pasting of the present utility model, adopt AgCu alloy as low radiation functions film, enhance the oxidation resistance of functional membrane, be coated with NiCr alloy layer in the both sides of AgCu alloy layer simultaneously, play a part respectively to strengthen adhesive force and protection AgCu alloy layer, Low emissivity pad pasting of the present utility model is made namely to overcome the feature of silver oxidation resistance poor performance under this structure, have again the advantage that metal film production efficiency is high concurrently, and the low radiance of Low emissivity pad pasting of the present utility model is good, weatherability is strong, thus make Low emissivity pad pasting of the present utility model have very high practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of Low emissivity pad pasting of the present utility model;
Fig. 2 is the structural representation of double glazing of the present utility model;
In figure:
1PET protective layer, 2 Low emissivity coating, 3 base materials, 4 pressure-sensitive adhesive layers, 5 antiadhesion barriers, 6 outdoor glass, 7 hollow layers, 8 indoor glass, 100 Low emissivity retes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model and beneficial effect are described further.
See accompanying drawing 1, Low emissivity pad pasting of the present utility model, comprises base material 3, and a surface of base material 3 is coated with Low emissivity coating 2, and Low emissivity coating 2 is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
Above-mentioned Low emissivity pad pasting can adopt magnetron sputtering technique to produce, wherein, in the three-decker of Low emissivity coating 2, middle AgCu alloy layer is as the rete playing low radiation functions, ground floor (depending on one deck of nearly base material 3) NiCr alloy layer has the effect increasing Low emissivity coating 2 and base material 3 surface adhesion force, third layer NiCr alloy layer mainly shields, Low emissivity coating 2 structure in Low emissivity pad pasting of the present utility model is simple, and three-decker all adopts metal alloy, because the film forming speed of metal alloy is fast, thus substantially increase the production and processing efficiency of Low emissivity pad pasting of the present utility model, and then be suitable for batch production, simultaneously, the utility model is by the selection of alloy composition, ensure that the various characteristics of the utility model as LOW-E film: by adopting AgCu alloy as low radiation functions layer, not only ensure that low radiation functions and improve the oxidation resistance of low radiation functions layer, ensure that by adopting NiCr alloy layer Low emissivity coating 2 and base material 3 surface have enough adhesive force, and the product properties adopting NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker obtained is reliable and stable, good weatherability, thus Low emissivity pad pasting of the present utility model is while raising film forming speed, performance is unaffected to make Low emissivity pad pasting sunshading and thermal insulating energy-conservation etc., this point can also be confirmed from following to the performance testing index of double glazing prepared therefrom.
The content of Ag, the Cu of the AgCu alloy layer in the utility model can produce certain impact to properties of product, wherein, when the mass percentage of Ag be 90 ~ 93%, surplus be Cu time, desirable low radiation functions and anti-oxidation function can be reached.
In order to stick on glass by low-radiation film, another outside the surface being coated with Low emissivity coating 2 of base material 3 arranges pressure-sensitive adhesive layer 4 on the surface, and has antiadhesion barrier 5 in the arranged outside of pressure-sensitive adhesive layer 4.
In order to strengthen the ultraviolet ability of obstruct of Low emissivity pad pasting of the present utility model, ultraviolet absorber can be added with in pressure-sensitive adhesive layer 4.
In order to protect Low emissivity coating 2, can have PET protective layer 1 in the arranged outside of Low emissivity coating 2, certain protective layer also can be other suitable material.
Base material 3 in the utility model can be any materials being suitable as the base material of Low emissivity pad pasting such as PET base material.
See accompanying drawing 1; give an instantiation of Low emissivity pad pasting of the present utility model, structure is specially: antiadhesion barrier 5 (thickness 23 μm)/pressure-sensitive adhesive layer 4 (thickness 5 μm)/PET base material 3 (thickness 23 μm)/Low emissivity coating 2 (NiCr+AgCu+NiCr) (thickness 0.05 μm)/PET protective layer 1 (thickness 23 μm).
Double glazing is opened by effective encapsulant sealing and spacer material separates by two sheet glass, and periphery gluing seals, and forms the glassware of hollow layer between glass.Double glazing heat transfer coefficient is low, has good sound insulation, heat-blocking action, and owing to easily carrying out bulk industrial production, is by the energy-conserving product adopted in a large number in building.Low emissivity pad pasting of the present utility model can be used and double glazing, and this double glazing, while minimizing heat transfer and thermal convection current are propagated, significantly reduces again thermal-radiating propagation, and its heat preservation and insulation is excellent, concrete:
Can have at least in two sheet glass forming double glazing on the inner surface of a sheet glass and form Low emissivity rete 100 (certainly will form double glazing and also need adhesive tape, framework etc.) by pasting Low emissivity pad pasting, such as, see accompanying drawing 2, a slice can be adopted to be formed with glass and a slice simple glass assembling formation double glazing of Low emissivity rete 100, and under using state, the glass being formed with Low emissivity rete 100 can be made as outdoor glass 6, make the working face of Low emissivity rete 100 towards indoor, increase insulation effect.Under structure of the present utility model; be actually Low emissivity rete 100 is placed in outdoor glass 6 inner side, double glazing inside hollow layer 7 in; because hollow layer 7 inside is dry air or layer of inert; thus can effectively prevent Low emissivity rete 100 oxidized, protect its low radiance lasting stability.Double glazing after pad pasting has better heat preservation and insulation than ordinary insulating glass, and the double glazing simultaneously after pad pasting also has obstruct ultraviolet and safety anti-explosive effect.
When Low emissivity pad pasting of the present utility model is used as adhering film to glass, need the antiadhesion barrier 5 first removed outside pressure-sensitive adhesive layer 4, and Low emissivity LOW-E performance film will be had by pressure-sensitive adhesive layer 5 and be pasted on glass surface, after whole film pastes, throw off the PET protective layer 1 outside Low emissivity coating 2, then the double glazing with Low emissivity LOW-E performance is processed into another block glass assemblies, the structure of the double glazing finally formed is: glass pane (thickness 6mm)/pressure-sensitive adhesive layer 4 (thickness 5 μm)/PET base material (thickness 23 μm)/Low emissivity coating 2 (NiCr+AgCu+NiCr) (thickness 0.05 μm)/hollow layer 7 (thickness 6mm)/glass pane (thickness 6mm).
The above-mentioned double glazing that the utility model provides, the composition material of its product structure and its Low emissivity pad pasting used can make it give play to good heat-insulation and heat-preservation, intercept ultraviolet and safety anti-explosive effect, product properties is reliable and stable, energy-saving safety successful, after tested, its energy saving is at 1.7W/M
2~ 1.9W/M
2between, shading coefficient Sc is about 0.5, have and well cover and heat insulation function, concrete, double glazing and the certain sunshade effect of tool with Low emissivity LOW-E performance of the present utility model, about 80% mid and far infrared line can be reflected again, there is good heat preservation energy-saving and intercept ultraviolet function, Low emissivity rete 100 can reduce by the radiation heat loss of in the hollow layer 7 of double glazing 2/3, medi-empty glass window with low-radiation film layer 100 is installed, 80% is reduced than single-glass in the heat loss of heating season, 60% is reduced than the Total heat loss of the double glazing be made up of simple glass.Simultaneously because the outdoor glass of double glazing is pad pasting glass, the intensity of this layer of glass is increased, and has possessed certain safe anti-explosion function.
The three-decker form of Low emissivity coating of the present utility model, be equally applicable to coated glass, thus a kind of low radiation coated glass is provided, be coated with Low emissivity coating on the surface at low radiation coated glass, Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
The one side above-mentioned low radiation coated glass being coated with Low emissivity coating can with another block glassy phase to forming double glazing, and can further using low radiation coated glass as outdoor glass.
The subsides Low emissivity LOW-E film double glazing produced according to the utility model under the prerequisite ensuring good daylighting, can reach a large amount of reflected infrared ray, reduces heat and is run off by the radiation of door glass.Energy-saving effect more better than ordinary insulating glass, also have concurrently simultaneously and intercept ultraviolet and safety anti-explosive performance, excellent performance, the scope of application is wider.
Obviously, those skilled in the art can to the utility model, carries out various change and modification and does not depart from spirit and scope of the present utility model.If these amendments and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a Low emissivity pad pasting, comprise base material (3), a surface of described base material (3) is coated with Low emissivity coating (2), it is characterized in that: described Low emissivity coating (2) is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
2. Low emissivity pad pasting as claimed in claim 1, it is characterized in that: be provided with pressure-sensitive adhesive layer (4) on the surface at another of described base material (3), have antiadhesion barrier (5) in the arranged outside of described pressure-sensitive adhesive layer (4).
3. Low emissivity pad pasting as claimed in claim 2, is characterized in that: in described pressure-sensitive adhesive layer (4), be added with ultraviolet absorber.
4. Low emissivity pad pasting according to any one of claims 1 to 3, is characterized in that: have PET protective layer (1) in the arranged outside of described Low emissivity coating (2).
5. Low emissivity pad pasting according to any one of claims 1 to 3, is characterized in that: described base material (3) is PET base material.
6. a double glazing, is characterized in that: have at least in two sheet glass forming described double glazing on the inner surface of a sheet glass and be formed with Low emissivity rete (100) by pasting Low emissivity pad pasting according to any one of claim 1 to 5.
7. double glazing as claimed in claim 6, it is characterized in that: described double glazing is formed with the glass of described Low emissivity rete (100) by a slice and a slice simple glass assembles, under using state, be formed with the glass of described Low emissivity rete (100) as outdoor glass (6).
8. a low radiation coated glass, is coated with Low emissivity coating on the surface at described low radiation coated glass, it is characterized in that: described Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
9. the double glazing prepared by low radiation coated glass described in claim 8, is characterized in that: the one side described low radiation coated glass being coated with described Low emissivity coating with another block glassy phase to forming described double glazing.
10. double glazing as claimed in claim 9, is characterized in that: described low radiation coated glass is as outdoor glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309230.6U CN204687475U (en) | 2015-05-14 | 2015-05-14 | Low emissivity pad pasting, low radiation coated glass and double glazing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309230.6U CN204687475U (en) | 2015-05-14 | 2015-05-14 | Low emissivity pad pasting, low radiation coated glass and double glazing |
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| CN204687475U true CN204687475U (en) | 2015-10-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599383A (en) * | 2015-12-28 | 2016-05-25 | 太仓耀华玻璃有限公司 | Metal net anti-explosive vacuum thermal insulation glass and preparing method thereof |
| CN106273911A (en) * | 2015-05-14 | 2017-01-04 | 核工业西南物理研究院 | Low emissivity pad pasting, low radiation coated glass and double glazing |
| CN108487832A (en) * | 2018-03-16 | 2018-09-04 | 张家港市国华安全玻璃有限公司 | It is a kind of that there is the LOW-E low radiation coated glass for reducing radiation function |
| WO2023245542A1 (en) * | 2022-06-21 | 2023-12-28 | 常州山由帝杉防护材料制造有限公司 | Energy-saving window film for insulating glass unit, preparation method therefor, and use thereof |
-
2015
- 2015-05-14 CN CN201520309230.6U patent/CN204687475U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273911A (en) * | 2015-05-14 | 2017-01-04 | 核工业西南物理研究院 | Low emissivity pad pasting, low radiation coated glass and double glazing |
| CN106273911B (en) * | 2015-05-14 | 2018-11-30 | 核工业西南物理研究院 | Low emissivity pad pasting, low radiation coated glass and hollow glass |
| CN105599383A (en) * | 2015-12-28 | 2016-05-25 | 太仓耀华玻璃有限公司 | Metal net anti-explosive vacuum thermal insulation glass and preparing method thereof |
| CN105599383B (en) * | 2015-12-28 | 2018-09-04 | 太仓耀华玻璃有限公司 | A kind of metal mesh explosion-proof vacuum heat insulation glass and preparation method thereof |
| CN108487832A (en) * | 2018-03-16 | 2018-09-04 | 张家港市国华安全玻璃有限公司 | It is a kind of that there is the LOW-E low radiation coated glass for reducing radiation function |
| WO2023245542A1 (en) * | 2022-06-21 | 2023-12-28 | 常州山由帝杉防护材料制造有限公司 | Energy-saving window film for insulating glass unit, preparation method therefor, and use thereof |
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