CN106273911B - Low emissivity pad pasting, low radiation coated glass and hollow glass - Google Patents
Low emissivity pad pasting, low radiation coated glass and hollow glass Download PDFInfo
- Publication number
- CN106273911B CN106273911B CN201510244094.1A CN201510244094A CN106273911B CN 106273911 B CN106273911 B CN 106273911B CN 201510244094 A CN201510244094 A CN 201510244094A CN 106273911 B CN106273911 B CN 106273911B
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- low emissivity
- glass
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- pad pasting
- layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Abstract
The present invention provides a kind of Low emissivity pad pastings, including substrate, and Low emissivity coating is coated on a surface of the substrate, and the Low emissivity coating is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker.The present invention also provides low radiation coated glass and hollow glasses.Low emissivity pad pasting of the invention, using AgCu alloy as low radiation functions film, enhance the oxidation resistance of functional membrane, NiCr alloy layer is coated in the two sides of AgCu alloy layer simultaneously, play a part of to enhance adhesive force respectively and protects AgCu alloy layer, Low emissivity pad pasting of the invention is made to overcome the feature of silver oxidation resistance performance difference under this structure, the advantage of metal film high production efficiency is had both again, substantially increase the production and processing efficiency of Low emissivity pad pasting of the invention, it is suitable for batch production, and the low radiance of Low emissivity pad pasting of the invention is good, weatherability is strong, to which Low emissivity pad pasting of the invention has very high practicability.
Description
Technical field
The present invention relates to magnetron sputtering thermal isolation film and hollow glass processing technique fields, and in particular to a kind of Low emissivity patch
Film, and post the hollow glass of above-mentioned Low emissivity pad pasting the invention further relates to low radiation coated glass and is made from it
Hollow glass.
Background technique
Low emissivity LOW-E film has extremely low emissivity, usually exists for institute's film plating layer on flexible PET base material surface
0.25 or less.PET film after plated film can cover certain solar radiant heat and a large amount of while guaranteeing visible light transmittance
Medium far infrared radiation heat is reflected, thermal insulation function is played.The light transmission for posting the hollow glass of Low emissivity LOW-E film is good, and
Has the characteristics that sunshading and thermal insulating energy conservation, every ultraviolet light, safety anti-explosive, durable, to have been widely used.
Making the Low emissivity LOW-E membrane system of basic training ergosphere with silver is usually four-layer structure, i.e., has a metal on silver layer
Or metal alloy shielding layer, to improve the oxidation resistance of silver layer.Inside and outside two layer dielectrics (such as TiO2Or other) play adjusting
Membrane system optical property increases adhesive force and the protective effect of coating and substrate.The low-radiation film process for plating technology of this membrane system
It is more demanding, in addition the number of plies is more, production efficiency is influenced, this all makes since oxide film forming speed is slow again in production
Existing Low emissivity LOW-E film production efficiency it is lower, higher cost, so influence Low emissivity LOW-E film practicability.
Summary of the invention
Present invention solves the technical problem that being the problem that Low emissivity LOW-E film production efficiency is lower in the prior art, in turn
There is provided it is a kind of can improve production efficiency again and can guarantee sunshading and thermal insulating it is energy saving, every the Low emissivity pad pasting of the performances such as ultraviolet light.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows：
Low emissivity pad pasting of the invention, including substrate are coated with Low emissivity coating on a surface of the substrate, special
Sign is：The Low emissivity coating is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker.
Preferably, the mass percentage of Ag is 90~93% in the AgCu alloy layer, surplus Cu.
Preferably, it is provided with pressure-sensitive adhesive layer on another surface of the substrate, is set on the outside of the pressure-sensitive adhesive layer
It is equipped with antiadhesion barrier.
Preferably, ultraviolet absorber is added in the pressure-sensitive adhesive layer.
Preferably, PET protective layer is provided on the outside of the Low emissivity coating, the substrate is PET base material.
The present invention further provides a kind of hollow glass, at least a piece of glass in two sheet glass for forming the hollow glass
Low emissivity film layer is formed with by pasting the Low emissivity pad pasting on the inner surface of glass.
Preferably, the hollow glass is assembled by a piece of glass for being formed with the Low emissivity film layer and a piece of simple glass
It forms, under use state, is formed with the glass of the Low emissivity film layer as outdoor glass.
The present invention also provides a kind of low radiation coated glass, and Low emissivity plating is coated on the low radiation coated glass surface
Layer, the Low emissivity coating are NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker.
Preferably, the mass percentage of Ag is 90~93% in the AgCu alloy layer, surplus Cu.
It is described low-emission coated the present invention further provides a kind of hollow glass prepared by the low radiation coated glass
The one side of the Low emissivity coating and another piece of glass phase are coated on glass to forming the hollow glass.
Preferably, the low radiation coated glass is as outdoor glass.
Beneficial effects of the present invention are as follows：
Low emissivity pad pasting of the invention enhances the anti-oxidant of functional membrane using AgCu alloy as low radiation functions film
Ability, while it being coated with NiCr alloy layer in the two sides of AgCu alloy layer, enhancing adhesive force and protection AgCu alloy are played respectively
The effect of coating makes under this structure Low emissivity pad pasting of the invention overcome the feature of silver oxidation resistance performance difference, and simultaneous
Has the advantage of metal film high production efficiency, and the low radiance of Low emissivity pad pasting of the invention is good, weatherability is strong, to make this
The Low emissivity pad pasting of invention has very high practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Low emissivity pad pasting of the invention；
Fig. 2 is the structural schematic diagram of hollow glass of the invention；
In figure：
It is 1 PET protective layer, 2 Low emissivity coating, 3 substrates, 4 pressure-sensitive adhesive layers, 5 antiadhesion barriers, glass outside Room 6,7 hollow
Layer, 8 indoor glass, 100 Low emissivity film layers.
Specific embodiment
Technical solution of the present invention and beneficial effect are further illustrated in the following with reference to the drawings and specific embodiments.
Referring to attached drawing 1, Low emissivity pad pasting of the invention, including substrate 3, Low emissivity is coated on a surface of substrate 3
Coating 2, Low emissivity coating 2 are NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker.
Above-mentioned Low emissivity pad pasting can be produced using magnetron sputtering technique；Wherein, in the three-decker of Low emissivity coating 2,
Intermediate AgCu alloy layer is as the film layer for playing low radiation functions, first layer (referring to one layer close to substrate 3) NiCr Alloy Plating
Layer has the function of that increase Low emissivity coating 2 and 3 surface adhesion force of substrate, third layer NiCr alloy layer mainly play protection and make
With 2 structure of Low emissivity coating in Low emissivity pad pasting of the invention is simple, and three-decker is all made of metal alloy, due to gold
The film forming speed for belonging to alloy is fast, to substantially increase the production and processing efficiency of Low emissivity pad pasting of the invention, and then is suitable for and criticizes
Amount production, meanwhile, the present invention ensure that various characteristics of the present invention as LOW-E film by the selection to alloying component：Pass through
Using AgCu alloy as low radiation functions layer, it not only ensure that low radiation functions and improve the anti-oxidant of low radiation functions layer
Ability ensure that Low emissivity coating 2 and 3 surface of substrate have enough adhesive force by using NiCr alloy layer, and use
Product properties made from NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker is reliable and stable, weatherability
It is good, so that Low emissivity pad pasting of the invention while improving film forming speed, makes the performances such as Low emissivity pad pasting sunshading and thermal insulating energy conservation
Unaffected, this point can also be confirmed from following performance testing index to hollow glass prepared therefrom.
The content of Ag, Cu of AgCu alloy layer in the present invention can generate certain influence to properties of product, wherein when
When the mass percentage of Ag is 90~93%, surplus is Cu, ideal low radiation functions and anti-oxidation function can achieve.
It is another except the surface for being coated with Low emissivity coating 2 of substrate 3 in order to stick in low-radiation film on glass
Pressure-sensitive adhesive layer 4 is set on a surface, and the outside of pressure-sensitive adhesive layer 4 is provided with antiadhesion barrier 5.
In order to enhance the ability for obstructing ultraviolet light of Low emissivity pad pasting of the invention, can be added in pressure-sensitive adhesive layer 4
Ultraviolet absorber.
In order to protect Low emissivity coating 2, the outside of Low emissivity coating 2 can be provided with PET protective layer 1, protect certainly
Layer is also possible to other suitable materials.
Substrate 3 in the present invention can be the material of any substrates for being suitable as Low emissivity pad pasting such as PET base material.
Referring to attached drawing 1, a specific example of Low emissivity pad pasting of the invention is given, structure is specially：Antiadhesion barrier 5
(23 μm of thickness)/pressure-sensitive adhesive layer 4 (5 μm of thickness)/PET base material 3 (23 μm of thickness)/Low emissivity coating 2 (NiCr+AgCu+NiCr)
(0.05 μm of thickness)/PET protective layer 1 (23 μm of thickness).
Hollow glass is to open two sheet glass by the sealing of effective sealing material and spacer material separates, and periphery gluing is close
Envelope forms the glassware of hollow layer between glass.Hollow glass heat transfer coefficient is low, there is a good sound insulation, heat-blocking action, and by
It is the energy-conserving product largely used in building in easily carrying out bulk industrial production.Low emissivity pad pasting of the invention can be used
With hollow glass, this hollow glass significantly reduces heat radiation while reducing heat transfer and thermal convection is propagated
It propagates, heat preservation and insulation is excellent, specifically：
Can in two sheet glass for forming hollow glass at least on the inner surface of a sheet glass by pasting Low emissivity
Pad pasting forms Low emissivity film layer 100 (to form hollow glass certainly and also need adhesive tape, frame etc.), can for example, with reference to attached drawing 2
To assemble using a piece of glass for being formed with Low emissivity film layer 100 and a piece of simple glass and to form hollow glass, and use state
Under, the glass for being formed with Low emissivity film layer 100 can be made as outdoor glass 6, make the working face of Low emissivity film layer 100 towards room
It is interior, increase insulation effect.Under structure of the invention, actually by Low emissivity film layer 100 be placed in outdoor glass 6 inside, in
In the hollow layer 7 of empty inside glass, due to being dry air or layer of inert inside hollow layer 7, to can effectively prevent
Low emissivity film layer 100 is oxidized, and protects its low radiance lasting stability.Hollow glass after pad pasting has than ordinary insulating glass
There is more preferably heat preservation and insulation, while the hollow glass after pad pasting also has barrier ultraviolet light and safety anti-explosive effect.
When Low emissivity pad pasting of the invention is used as adhering film to glass, need to remove first the antiadhesion barrier 5 in 4 outside of pressure-sensitive adhesive layer,
And there will be Low emissivity LOW-E performance film to be pasted on glass surface by pressure-sensitive adhesive layer 5 and throw off low spoke after whole film pastes
The PET protective layer 1 for penetrating 2 outside of coating, is then processed into another piece of glass assemblies with the hollow of Low emissivity LOW-E performance
The structure of glass, the hollow glass eventually formed is：Glass pane (thickness 6mm)/pressure-sensitive adhesive layer 4 (5 μm of thickness)/PET base material is (thick
23 μm of degree)/Low emissivity coating 2 (NiCr+AgCu+NiCr) (0.05 μm of thickness)/hollow layer 7 (thickness 6mm)/glass pane (thickness
6mm)。
The composition material of above-mentioned hollow glass provided by the invention, product structure and its Low emissivity pad pasting used can
So that it is played good heat-insulation and heat-preservation, obstruct ultraviolet light and safety anti-explosive effect, product properties are reliable and stable, energy conservation peace
Full effect is obvious, and after tested, energy saving is in 1.7W/M2~1.9W/M2Between, shading coefficient Sc has 0.5 or so
Masking and heat insulation function well, specifically, the hollow glass with Low emissivity LOW-E performance of the invention has certain sunshade
Effect, and 80% or so mid and far infrared line can be reflected, there are good heat preservation energy-saving and barrier ultraviolet light function, Low emissivity film layer
100 can reduce by the hollow layer 7 of hollow glass 2/3 radiation heat loss, and installation has the hollow glass of Low emissivity film layer 100
Window reduces 80% than single-glass in the heat loss of heating season, than the Total heat loss of the hollow glass made of simple glass
Reduce 60%.Simultaneously because the outdoor glass of hollow glass is pad pasting glass, the intensity of this layer of glass is increased, and has one
Fixed safe anti-explosion function.
The three-decker form of Low emissivity coating of the invention, is equally applicable to coated glass, to provide a kind of low spoke
Coated glass is penetrated, Low emissivity coating is coated on low radiation coated glass surface, Low emissivity coating is NiCr alloy layer/AgCu
Alloy layer/NiCr alloy layer three-decker.
The one side that Low emissivity coating is coated on above-mentioned low radiation coated glass can be hollow to being formed with another piece of glass phase
Glass, and can be further using low radiation coated glass as outdoor glass.
It can be in the premise for guaranteeing to have good daylighting according to patch Low emissivity LOW-E film hollow glass produced by the invention
Under, reach a large amount of reflection infrared rays, reduces heat and be lost by the radiation of door glass.Energy conservation more better than ordinary insulating glass
Effect, while barrier ultraviolet light and safety anti-explosive performance are also had both, it has excellent performance, the scope of application is wider.
Obviously, those skilled in the art can carry out various modification and variations without departing from of the invention to the present invention
Spirit and scope.If these modifications and variations are within the scope of the claims of the present invention and its equivalent technology, then this hair
It is bright to be also intended to include these modifications and variations.
Claims (5)
1. a kind of Low emissivity pad pasting, including substrate (3) are coated with Low emissivity coating (2) on a surface of the substrate (3),
It is characterized in that：The Low emissivity coating (2) is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-layered node
Structure；The mass percentage of Ag is 90~93% in the AgCu alloy layer, surplus Cu；In the another of the substrate (3)
It is provided with pressure-sensitive adhesive layer (4) on a surface, antiadhesion barrier (5) are provided on the outside of the pressure-sensitive adhesive layer (4).
2. Low emissivity pad pasting as described in claim 1, it is characterised in that：UV absorption is added in the pressure-sensitive adhesive layer (4)
Agent.
3. the Low emissivity pad pasting as described in any one of claims 1 to 2, it is characterised in that：In the outer of the Low emissivity coating (2)
Side is provided with PET protective layer (1), and the substrate (3) is PET base material.
4. a kind of hollow glass, it is characterised in that：An at least sheet glass in two sheet glass for forming the hollow glass
Low emissivity film layer (100) are formed with by pasting Low emissivity pad pasting described in any one of claims 1 to 3 on inner surface.
5. hollow glass as claimed in claim 4, it is characterised in that：The hollow glass is formed with the low-radiation film by a piece of
The glass and a piece of simple glass of layer (100) assemble, and under use state, are formed with the glass of the Low emissivity film layer (100)
Glass is as outdoor glass (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244094.1A CN106273911B (en) | 2015-05-14 | 2015-05-14 | Low emissivity pad pasting, low radiation coated glass and hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244094.1A CN106273911B (en) | 2015-05-14 | 2015-05-14 | Low emissivity pad pasting, low radiation coated glass and hollow glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273911A CN106273911A (en) | 2017-01-04 |
| CN106273911B true CN106273911B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244094.1A Active CN106273911B (en) | 2015-05-14 | 2015-05-14 | Low emissivity pad pasting, low radiation coated glass and hollow glass |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115093801B (en) * | 2022-06-21 | 2024-04-19 | 江苏航天山由科技有限公司 | Energy-saving window film for hollow glass and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372446A (en) * | 2010-08-24 | 2012-03-14 | 中国南玻集团股份有限公司 | Dual-silver and low-radiation glass and manufacturing method thereof |
| CN102501452A (en) * | 2011-11-25 | 2012-06-20 | 林嘉宏 | Temperable low-emissivity coated glass |
| CN104589737A (en) * | 2015-02-11 | 2015-05-06 | 四川晶科节能科技有限公司 | Hollow glass |
| CN204687475U (en) * | 2015-05-14 | 2015-10-07 | 核工业西南物理研究院 | Low emissivity pad pasting, low radiation coated glass and double glazing |
-
2015
- 2015-05-14 CN CN201510244094.1A patent/CN106273911B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372446A (en) * | 2010-08-24 | 2012-03-14 | 中国南玻集团股份有限公司 | Dual-silver and low-radiation glass and manufacturing method thereof |
| CN102501452A (en) * | 2011-11-25 | 2012-06-20 | 林嘉宏 | Temperable low-emissivity coated glass |
| CN104589737A (en) * | 2015-02-11 | 2015-05-06 | 四川晶科节能科技有限公司 | Hollow glass |
| CN204687475U (en) * | 2015-05-14 | 2015-10-07 | 核工业西南物理研究院 | Low emissivity pad pasting, low radiation coated glass and double glazing |
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| CN106273911A (en) | 2017-01-04 |
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