CN106273911A - 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 PDF

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Publication number
CN106273911A
CN106273911A CN201510244094.1A CN201510244094A CN106273911A CN 106273911 A CN106273911 A CN 106273911A CN 201510244094 A CN201510244094 A CN 201510244094A CN 106273911 A CN106273911 A CN 106273911A
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China
Prior art keywords
low
low emissivity
glass
pad pasting
double glazing
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Granted
Application number
CN201510244094.1A
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Chinese (zh)
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CN106273911B (en
Inventor
刘维
戴彬
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Southwestern Institute of Physics
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Southwestern Institute of Physics
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered 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
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/66Units comprising two or more parallel glass or like panes permanently secured together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/10Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/20Inorganic coating
    • B32B2255/205Metallic coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/28Multiple coating on one surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/10Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/71Resistive to light or to UV
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00Buildings or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

The invention provides a kind of Low emissivity pad pasting, including base material, be coated with Low emissivity coating on a surface of described base material, described Low emissivity coating is the three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.The present invention also provides for low radiation coated glass and double glazing.The Low emissivity pad pasting of the present invention, use AgCu alloy as low radiation functions film, enhance the oxidation resistance of functional membrane, it is coated with NiCr alloy layer in the both sides of AgCu alloy layer simultaneously, play respectively and strengthen adhesive force and the effect of protection AgCu alloy layer, the Low emissivity pad pasting making the present invention under this structure i.e. overcomes the feature of silver oxidation resistance poor performance, have again the advantage that metal film production efficiency is high concurrently, substantially increase the production and processing efficiency of the Low emissivity pad pasting of the present invention, it is suitable for batch production, and the low radiance of the Low emissivity pad pasting of the present invention is good, weatherability is strong, thus the Low emissivity pad pasting of the present invention has the highest practicality.

Description

Low emissivity pad pasting, low radiation coated glass and double glazing
Technical field
The present invention relates to magnetron sputtering thermal isolation film and double glazing processing technique field, be specifically related to a kind of low spoke Penetrate pad pasting, and post the double glazing of above-mentioned Low emissivity pad pasting, the invention still further relates to low radiation coated glass And the double glazing being made from.
Background technology
Low emissivity LOW-E film, for institute's film plating layer on flexible PET base material surface, has extremely low surface spoke Penetrate rate, generally below 0.25.PET film after plated film can hide while ensureing visible light transmissivity Cover certain solar radiant heat and a large amount of reflection medium far infrared radiation heat, play thermal insulation function.Post The printing opacity of the double glazing of Low emissivity LOW-E film is good, and it is energy-conservation, every ultraviolet, safety to have sunshading and thermal insulating The feature such as explosion-proof, durable in use, thus obtain a wide range of applications.
The Low emissivity LOW-E film system making basic training ergosphere with silver is usually four-layer structure, i.e. has on silver layer One metal or metal alloy shielding layer, improves the oxidation resistance of silver layer.Inside and outside two layer medium film is (such as TiO2 Or other) play regulation film system optical property, increase coating and the adhesive force of base material and protective effect.This The low-radiation film process for plating technology of film system requires higher, adds that the number of plies is more, the most again due to oxidation Thing film forming speed is slow, has influence on production efficiency, and this existing Low emissivity LOW-E film production efficiency all made is relatively Low, relatively costly, and then affect the practicality of Low emissivity LOW-E film.
Summary of the invention
Present invention solves the technical problem that it is relatively low the asking of Low emissivity LOW-E film production efficiency in prior art Inscribe, and then offer one can improve production efficiency and can guarantee that again sunshading and thermal insulating is energy-conservation, every performances such as ultraviolet Low emissivity pad pasting.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is as follows:
The Low emissivity pad pasting of the present invention, including base material, is coated with Low emissivity plating on a surface of described base material Layer, it is characterised in that: described Low emissivity coating is NiCr alloy layer/AgCu alloy layer/NiCr alloy The three-decker of coating.
Preferably, in described AgCu alloy layer, the weight/mass percentage composition of Ag is 90~93%, and surplus is Cu.
Preferably, another surface of described base material is provided with pressure-sensitive adhesive layer, at described pressure-sensitive adhesive layer Outside is provided with antiadhesion barrier.
Preferably, in described pressure-sensitive adhesive layer, it is added with ultraviolet absorber.
Preferably, the outside of described Low emissivity coating being provided with PET protective layer, described base material is PET base Material.
The present invention further provides a kind of double glazing, in two sheet glass forming this double glazing at least It is formed with low-radiation film layer by the described Low emissivity pad pasting of stickup on the inner surface of one sheet glass.
Preferably, described double glazing is by a piece of glass being formed with described low-radiation film layer and a piece of common glass Glass assembles, and under use state, is formed with the glass of described low-radiation film layer as outdoor glass.
The present invention also provides for a kind of low radiation coated glass, is coated with low on described low radiation coated glass surface Radiation coating, described Low emissivity coating is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer Three-decker.
Preferably, in described AgCu alloy layer, the weight/mass percentage composition of Ag is 90~93%, and surplus is Cu.
The present invention further provides a kind of double glazing prepared by described low radiation coated glass, described low spoke Penetrate that the one side being coated with described Low emissivity coating on coated glass is relative with another block glass forms described hollow glass Glass.
Preferably, described low radiation coated glass is as outdoor glass.
Beneficial effects of the present invention is as follows:
The Low emissivity pad pasting of the present invention, uses AgCu alloy as low radiation functions film, enhances functional membrane Oxidation resistance, is coated with NiCr alloy layer simultaneously, plays enhancing respectively attached in the both sides of AgCu alloy layer Put forth effort and protect the effect of AgCu alloy layer, under this structure, make the Low emissivity pad pasting of the present invention i.e. overcome The feature of silver oxidation resistance poor performance, has again the advantage that metal film production efficiency is high, and the low spoke of the present invention concurrently The low radiance penetrating pad pasting is good, and weatherability is strong, so that the Low emissivity pad pasting of the present invention has the highest practicality Property.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Low emissivity pad pasting of the present invention;
Fig. 2 is the structural representation of the double glazing of the present invention;
In figure:
1 PET 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-radiation film layers.
Detailed description of the invention
With specific embodiment, technical scheme and beneficial effect are said further below in conjunction with the accompanying drawings Bright.
See accompanying drawing 1, the Low emissivity pad pasting of the present invention, including base material 3, plates on a surface of base material 3 Having Low emissivity coating 2, Low emissivity coating 2 is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer Three-decker.
Above-mentioned Low emissivity pad pasting can use magnetron sputtering technique to produce;Wherein, three layers of Low emissivity coating 2 In structure, middle AgCu alloy layer (refers near base material as the film layer of a low radiation functions, ground floor One layer of 3) NiCr alloy layer has the effect increasing Low emissivity coating 2 with base material 3 surface adhesion force, Third layer NiCr alloy layer acts primarily as protective effect, the Low emissivity coating 2 in the Low emissivity pad pasting of the present invention Simple in construction, and three-decker all uses metal alloy, owing to the film forming speed of metal alloy is fast, thus greatly Improve greatly the production and processing efficiency of the Low emissivity pad pasting of the present invention, and then be suitable for batch production, meanwhile, this Invention is by the selection to alloying component, it is ensured that the present invention is as the various characteristics of LOW-E film: by adopting With AgCu alloy as low radiation functions layer, not only ensure that low radiation functions and improve low radiation functions layer Oxidation resistance, by use NiCr alloy layer ensure that Low emissivity coating 2 has with base material 3 surface Enough adhesive force, and use NiCr alloy layer/AgCu alloy layer/NiCr alloy layer three-decker The product properties prepared is reliable and stable, good weatherability, thus the Low emissivity pad pasting of the present invention is improving film forming speed While degree, performance is unaffected to make Low emissivity pad pasting sunshading and thermal insulating energy-conservation etc., and this point can also be from following Performance testing index to double glazing prepared therefrom is confirmed.
The content of Ag, Cu of the AgCu alloy layer in the present invention can produce certain impact to properties of product, Wherein, when the weight/mass percentage composition of Ag be 90~93%, surplus be Cu time, preferable low spoke can be reached Penetrate function and anti-oxidation function.
In order to low-radiation film is sticked on glass, on the surface being coated with Low emissivity coating 2 of base material 3 it On another outer surface, pressure-sensitive adhesive layer 4 is set, and the outside of pressure-sensitive adhesive layer 4 is provided with antiadhesion barrier 5.
In order to strengthen the ability intercepting ultraviolet of the Low emissivity pad pasting of the present invention, can be in pressure-sensitive adhesive layer 4 It is added with 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, Certainly protective layer can also be other suitable material.
Base material 3 in the present invention can be the material of any base materials being suitable as Low emissivity pad pasting such as PET base material Matter.
Seeing accompanying drawing 1, give an instantiation of the Low emissivity pad pasting of the present invention, structure is particularly as follows: prevent Mucosa 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 to be sealed two sheet glass by effective encapsulant to open with spacer material separates, periphery Gluing seals, and forms the glass 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, be used in a large number in building energy-conservation Product.The Low emissivity pad pasting of the present invention can with and double glazing, this double glazing reduce conduction of heat and While thermal convection current is propagated, significantly reducing again thermal-radiating propagation, its heat preservation and insulation is excellent, tool Body:
Can be low by pasting on the inner surface of an at least sheet glass in two sheet glass forming double glazing Radiation adhesive film forms low-radiation film layer 100 (double glazing to be formed also needs to adhesive tape, framework etc.), example As, see accompanying drawing 2, a piece of glass being formed with low-radiation film layer 100 and a piece of simple glass group can be used Dress forms double glazing, and uses under state, and the glass being formed with low-radiation film floor 100 can be made as room Outer glass 6, makes the work surface of low-radiation film layer 100 towards indoor, increases insulation effect.The structure of the present invention Under, actually low-radiation film layer 100 is placed in outdoor hollow within the inner side of glass 6, double glazing In layer 7, it is the air or layer of inert being dried owing to hollow layer 7 is internal, it is thus possible to effectively prevent low spoke Penetrate film layer 100 oxidized, protect its low radiance lasting stability.During double glazing after pad pasting compares commonly Empty glass has a more preferably heat preservation and insulation, simultaneously the double glazing after pad pasting also have obstruct ultraviolet and Safety anti-explosive effect.
When the Low emissivity pad pasting of the present invention is used as adhering film to glass, need first to remove preventing outside pressure-sensitive adhesive layer 4 Mucosa 5, and will have Low emissivity LOW-E performance film by pressure-sensitive adhesive layer 5 and be pasted on glass surface, whole After film pastes, throw off the PET protective layer 1 outside Low emissivity coating 2, then with another block glass assemblies Being processed into the double glazing with Low emissivity LOW-E performance, the structure of the double glazing eventually formed is: Glass pane (thickness 6mm)/pressure-sensitive adhesive layer 4 (thickness 5 μm)/PET base material (thickness 23 μm)/low spoke Penetrate coating 2 (NiCr+AgCu+NiCr) (thickness 0.05 μm)/hollow layer 7 (thickness 6mm)/window glass Glass (thickness 6mm).
The above-mentioned double glazing that the present invention provides, its product structure and the composition of its Low emissivity pad pasting used Material can make it give play to good heat-insulation and heat-preservation, intercepts ultraviolet and safety anti-explosive effect, the every property of product Can be reliable and stable, energy-saving safety effect is obvious, and after tested, its energy saving is at 1.7W/M2~1.9W/M2 Between, shading coefficient Sc, about 0.5, has and well covers and heat insulation function, concrete, the present invention The double glazing with Low emissivity LOW-E performance i.e. have certain sunshade effect, can reflect again in about 80% Far infrared, has good heat preservation energy-saving and intercepts ultraviolet function, and low-radiation film layer 100 can reduce hollow The radiation heat loss of 2/3 in the hollow layer 7 of glass, installs the medi-empty glass window with low-radiation film layer 100, Heat loss at heating season reduces 80% than single-glass, total than the double glazing being made up of simple glass Heat loss reduces 60%.Simultaneously because the outdoor glass of double glazing is pad pasting glass, the intensity of this layer of glass It is increased, has possessed certain safe anti-explosion function.
The three-decker form of the Low emissivity coating of the present invention, is equally applicable to coated glass, thus provides one Planting low radiation coated glass, be coated with Low emissivity coating on low radiation coated glass surface, Low emissivity coating is The three-decker of NiCr alloy layer/AgCu alloy layer/NiCr alloy layer.
Be coated with on above-mentioned low radiation coated glass Low emissivity coating one side can block glass be relative is formed with another Double glazing, and can further using low radiation coated glass as outdoor glass.
The patch Low emissivity LOW-E film double glazing produced according to the present invention can ensure there is good daylighting Under premise, reach to reflect in a large number infrared ray, reduce heat and run off by the radiation of door glass.In common The empty more preferable energy-saving effect of glass, the most also has concurrently and intercepts ultraviolet and safety anti-explosive performance, excellent performance, The scope of application is wider.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention The spirit and scope of invention.If these amendments and modification belong to the claims in the present invention and equivalent technologies thereof Within the scope of, then the present invention is also intended to comprise these change and modification.

Claims (10)

1. a Low emissivity pad pasting, including base material (3), is coated with low on a surface of described base material (3) Radiation coating (2), it is characterised in that: described Low emissivity coating (2) is NiCr alloy layer/AgCu alloy The three-decker of coating/NiCr alloy layer.
2. Low emissivity pad pasting as claimed in claim 1, it is characterised in that: Ag in described AgCu alloy layer Weight/mass percentage composition be 90~93%, surplus is Cu.
3. as claimed in claim 1 Low emissivity pad pasting, it is characterised in that: at another of described base material (3) It is provided with pressure-sensitive adhesive layer (4) on surface, the outside of described pressure-sensitive adhesive layer (4) is provided with antiadhesion barrier (5).
4. Low emissivity pad pasting as claimed in claim 3, it is characterised in that: add in described pressure-sensitive adhesive layer (4) Added with ultraviolet absorber.
5. Low emissivity pad pasting as according to any one of Claims 1-4, it is characterised in that: at described low spoke The outside penetrating coating (2) is provided with PET protective layer (1), and described base material (3) is PET base material.
6. a double glazing, it is characterised in that: in two sheet glass forming described double glazing at least It is formed by Low emissivity pad pasting according to any one of stickup claim 1 to 5 on the inner surface of one sheet glass Low-radiation film layer (100).
7. double glazing as claimed in claim 6, it is characterised in that: described double glazing is formed by a piece of Glass and a piece of simple glass of described low-radiation film layer (100) assemble, and under use state, are formed The glass of described low-radiation film layer (100) is as outdoor glass (6).
8. a low radiation coated glass, is coated with Low emissivity coating on described low radiation coated glass surface, It is characterized in that: described Low emissivity coating is NiCr alloy layer/AgCu alloy layer/NiCr alloy layer Three-decker.
9. the double glazing prepared by low radiation coated glass described in claim 8, it is characterised in that: Be coated with on described low radiation coated glass the one side of described Low emissivity coating relative with another block glass formed described Double glazing.
10. double glazing as claimed in claim 9, it is characterised in that: described low radiation coated glass is as room Outer glass.
CN201510244094.1A 2015-05-14 2015-05-14 Low emissivity pad pasting, low radiation coated glass and hollow glass Active CN106273911B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115093801A (en) * 2022-06-21 2022-09-23 常州山由帝杉防护材料制造有限公司 Energy-saving window film for hollow glass and preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115093801A (en) * 2022-06-21 2022-09-23 常州山由帝杉防护材料制造有限公司 Energy-saving window film for hollow glass and preparation method and application thereof
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
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

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