EP3727845A1 - Verbundscheibenanordnung - Google Patents
VerbundscheibenanordnungInfo
- Publication number
- EP3727845A1 EP3727845A1 EP18808294.5A EP18808294A EP3727845A1 EP 3727845 A1 EP3727845 A1 EP 3727845A1 EP 18808294 A EP18808294 A EP 18808294A EP 3727845 A1 EP3727845 A1 EP 3727845A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pane
- composite
- protective layer
- functional element
- layer
- 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.)
- Pending
Links
Classifications
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/1022—Metallic coatings
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10293—Edge features, e.g. inserts or holes
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- 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
- B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
- B32B2379/08—Polyimides
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/206—Organic displays, e.g. OLED
Definitions
- the invention relates to a composite disk arrangement with a functional element and a metallic protective layer, to a method for producing the composite pane arrangement and to the use thereof.
- Composite disks usually consist of an outer pane and an inner pane, in particular of float glass, and are firmly joined together with one or more intermediate layers under heat and pressure.
- the intermediate layers are usually made of thermoplastic materials such as polyvinyl butyral (PVB) or ethylene vinyl acetate (EVA).
- Modern vehicle glazings often have a plurality of functional elements which are fixedly connected to the composite disks or arranged at a fixed distance thereto, for example displays such as OLED displays or sensor electronics.
- Such functional elements are often very sensitive to temperature or sensitive to ultraviolet (UV) radiation.
- the object of the present invention is to provide an improved composite disk assembly with a functional element which has a protection of the functional element against infrared and ultraviolet radiation, which can be easily and inexpensively integrated into a composite disk.
- the object of the present invention is achieved by a composite disk assembly according to the independent claim 1. Preferred embodiments will become apparent from the dependent claims.
- the composite disk assembly according to the invention comprises at least the following features:
- a metallic protective layer is arranged between the outer pane and the functional element.
- the composite pane of the composite pane arrangement according to the invention comprises an outer pane and an inner pane, which are connected to one another by an intermediate layer.
- the outer pane is suitable for facing an outer infrared and / or UV radiation source, for example the sun.
- the individual surfaces of the outer pane and inner pane are numbered as usual with Roman numerals as with laminated glass.
- the exterior surface facing the outside (short outside surface) of the outer pane is denoted by the Roman numeral I
- the inside facing the inside of the compound disc outer Roman outer dial with the Roman numeral II which faces the inside of the compound disc inside the inner pane with the Roman numeral III
- the interior facing surface (short outside surface) of the inner pane is denoted by the Roman numeral IV.
- outside surface IV of the inner pane means in the sense of the present invention "in the direction of the surface normal of the outside surface IV of the inner pane” or in other words "in the direction of viewing from the outer pane through the composite pane, behind the composite pane”.
- the protective layer between outer pane and inner pane is arranged.
- the protective layer is arranged directly on the outside surface IV of the inner pane.
- Composite disk arrangement is the distance d between the outside surface IV of the inner pane and the functional element of 0 cm to 30 cm, preferably from 0 cm to 10 cm and more preferably from 0 cm to 5 cm.
- Composite disk arrangement is the distance d between the outside surface IV of the inner pane and the functional element of 0.5 cm to 30 cm, preferably from 1 cm to 30 cm and more preferably from 1 cm to 10 cm.
- Composite disc assembly is the functional element fixedly connected to the composite disc or by both the functional element and the composite disc are fixed in an external fastening device, for example, as a vehicle window in a vehicle body and as a functional element in or on a dashboard arranged.
- the metallic protective layer is designed in such a way that infrared radiation and / or ultraviolet radiation which enters the composite pane through the outer pane does not reach the functional element or attains only a small degree of the functional element.
- the functional element is protected from excessive temperature increase or damage by ultraviolet (UV) radiation.
- the functional element can be protected by the metallic protective layer against electromagnetic and in particular high-frequency electromagnetic radiation in the kilohertz (kHz), megahertz (MHz) or gigahertz (GHz) range.
- At least 80%, preferably 90% and in particular at least 99% of the infrared radiation which enters the composite pane through the outer pane is absorbed or reflected by the protective layer. Absorbed or reflected here means that the proportion of radiation is prevented either by absorption or reflection at the transmission. For example, if 99% is absorbed or reflected, this means that only 1% is transmitted.
- the protective layer according to the invention is at least 80%, preferably 90% and in particular at least 98% of ultraviolet radiation entering the composite disk through the outer pane is absorbed or reflected by the protective layer.
- the metallic protective layer contains at least one metal layer, preferably an aluminum layer, a stainless steel layer, a copper layer, a silver layer or a gold layer or consists thereof.
- metal layers are particularly suitable for sufficiently absorbing or reflecting infrared or ultraviolet radiation.
- An aluminum layer is particularly advantageous because of its good thermal conductivity and low UV transmission.
- the at least one metal layer is arranged on at least one carrier foil.
- the carrier film preferably contains or consists of a polymer film and in particular polyethylene terephthalate (PET), polyvinyl butyral (PVB) (for example Mowital), ethylene vinyl acetate (EVA), polyethylene naphthalate (PEN), polyepoxide or polyimide.
- PET polyethylene terephthalate
- PVB polyvinyl butyral
- EVA ethylene vinyl acetate
- PEN polyethylene naphthalate
- polyimide polyimide
- the metal layer is congruent or substantially congruent with the at least one carrier film. That the lateral dimensions of the metal layer and the carrier foil are the same or in other words, the metal layer completely or almost completely covers the carrier foil.
- the protective layer contains at least one metal foil or consists thereof. That is, the metal layer is formed as a metal foil.
- the metal foil is preferably self-supporting, that is to say sufficiently thick and stable, to be inserted and processed without an additional carrier foil.
- Preferred metal foils are aluminum foils, stainless steel foils, copper foils, silver foils or gold foils. It is understood that a plurality of metal foils can be combined with each other, for example, to achieve an optimized impermeability to infrared and ultraviolet radiation.
- the metal layer or the metal foil has a thickness of 0.5 ⁇ m to 500 ⁇ m, preferably of 1 ⁇ m to 200 ⁇ m, in particular 20 ⁇ m to 50 ⁇ m.
- Such thick metal layers have a sufficiently good impermeability to infrared and / or ultraviolet radiation. Furthermore, such metal layers are inexpensive and easy to process.
- the metal layer or the metal foil is formed such that the transmission of visible light through the protective layer is less than 50%, preferably less than 30%, more preferably less than 10% and in particular less than 5%. This can be determined by a suitable combination of choice of material and thickness for the skilled person in the context of simple experiments.
- the metallic protective layer can be inserted into the stacking sequence of the composite pane and laminated.
- the metallic protective layer can additionally be glued to one of the surfaces of the layers of the composite pane, for example to the inside surface II of the outer pane, to the inside surface III of the inner pane, to the outside surface IV of the inside pane or to the functional element.
- the protective layer according to the invention is arranged between functional element and outer pane. This means that the projection area of the orthogonal projection of the functional element on the outer pane is at least completely congruent with the projection area of the orthogonal projection of the protective layer on the outer pane.
- the region of the orthogonal projection of the protective layer on the outer pane is preferably larger than the region of the orthogonal projection of the functional element on the outer pane. This ensures that the edge region of the functional element is also protected against infrared (IR) and / or ultraviolet (UV) radiation.
- the region of the orthogonal projection of the protective layer overlaps the region of the orthogonal projection of the functional element by at least 2 mm, preferably by at least 5 mm, particularly preferably by at least 10 mm and in particular by at least 20 mm.
- the functional element is a temperature-sensitive and / or UV-sensitive functional element, preferably an electrical functional element.
- Such functional elements preferably contain
- a light source preferably an LED light source (LED, light-emitting diode), and particularly preferably an OLED light source (OLED, organic light-emitting diode, organic light-emitting diode),
- LED light source
- OLED organic light-emitting diode
- organic light-emitting diode organic light-emitting diode
- a display preferably an OLED display, more preferably a transparent OLED display,
- a sensor preferably a temperature sensor, a touch sensor, a humidity sensor, a vibration sensor or a breakage sensor,
- the protective layer is arranged between the outer pane and the functional element.
- the outer pane and the inner pane are connected via at least one intermediate layer.
- all different arrangements of protective layer, functional element and one or more intermediate layers are included, as long as the protective layer between outer pane and functional element is arranged. This ensures a simple and effective protection of the functional element from penetrating through the outer pane in the composite disk penetrating infrared and / or ultraviolet radiation.
- the protective layer is arranged directly or only by a covering pressure on the inside surface II of the outer pane fitting. Furthermore, the functional element is arranged directly on or at a distance d behind the inner pane.
- the protective layer is arranged directly or only by means of a covering pressure on the inside surface III of the inner pane.
- the functional element is arranged directly on or at a distance d behind the inner pane.
- the protective layer is directly or only via a covering pressure on the outside surface of the IV Inner pane arranged.
- the functional element is arranged directly on the protective layer or at a distance d behind the inner pane.
- all electrically insulating substrates which are thermally and chemically stable and dimensionally stable under the conditions of production and use of the composite pane according to the invention are suitable as outer pane and inner pane or all further panes arranged between outer pane and inner pane.
- the panes preferably contain glass, particularly preferably flat glass, very particularly preferably float glass, such as soda-lime glass, borosilicate glass or quartz glass, or consist thereof.
- the wafers may contain or consist of clear plastics, preferably rigid clear plastics, especially polyethylene, polypropylene, polycarbonate, polymethyl methacrylate, polystyrene, polyamide, polyesters, polyvinyl chloride and / or mixtures thereof.
- the discs are preferably transparent in the visible range, particularly for use as the windscreen or rear window of a vehicle or other uses where high light transmission is desired. As transparent in the context of the invention is then understood a disc having a transmission in the visible spectral range of greater than 70%. For windows that are not in the traffic-relevant field of vision of the driver, for example, for roof windows, the transmission in the visible range but also be much lower, for example, greater than 5%.
- the thickness of the panes can vary widely and thus be perfectly adapted to the requirements of the individual case.
- standard thicknesses of the individual panes from 1.0 mm to 25 mm, preferably from 1.4 mm to 2.5 mm, are used for vehicle glass and preferably from 4 mm to 25 mm for furniture, devices and buildings, in particular for electric radiators.
- the size of the discs can vary widely and depends on the size of the use according to the invention.
- the first pane and the second pane have, for example, common surfaces of 200 cm 2 to 20 m 2 in vehicle construction and in the field of architecture.
- the composite disk may have any three-dimensional shape.
- the three-dimensional shape has no shadow zones, so that it can be coated, for example by sputtering, for example with a flat infrared-reflective coating or a low-E coating.
- the disks are planar or slightly or strongly bent in one direction or in several directions of the space. In particular, planar substrates are used.
- the discs can be colorless or colored.
- the disks are connected to one another by at least one intermediate layer, preferably by a first and a second intermediate layer.
- the intermediate layer is preferably transparent.
- the intermediate layer preferably contains at least one plastic, preferably polyvinyl butyral (PVB), ethylene vinyl acetate (EVA) and / or polyethylene terephthalate (PET).
- PVB polyvinyl butyral
- EVA ethylene vinyl acetate
- PET polyethylene terephthalate
- the intermediate layer can also be, for example, polyurethane (PU), polypropylene (PP), polyacrylate, polyethylene (PE), polycarbonate (PC), polymethyl methacrylate, polyvinyl chloride, polyacetate resin, casting resins, acrylates, fluorinated ethylene-propylenes, polyvinyl fluoride and / or ethylene-tetrafluoroethylene , or copolymers or mixtures thereof.
- the intermediate layer can be formed by one or more films arranged one above the other, the thickness of a film preferably being from 0.025 mm to 1 mm, typically 0.38 mm or 0.76 mm.
- the intermediate layers may preferably be thermoplastic and, after the lamination, stick together the panes and any further intermediate layers.
- outer pane and “inner pane” are chosen to distinguish the two panes in a composite pane according to the invention. With the terms no statement about the geometric arrangement is connected. If the composite pane according to the invention is intended, for example, to separate the interior from the external environment in an opening, for example of a vehicle or a building, then the outer pane is generally the external environment and thus the sources of strong and usual infrared or ultraviolet radiation , as the sunlight, facing.
- a covering pressure for example a black print, a white print or a print of a different color, is arranged at least between the outer pane and the metallic protective layer.
- the covering pressure is preferably arranged at least in the region of the orthogonal projection of the protective layer on the outer pane between the outer pane and the protective layer.
- the Covering pressure is preferably arranged directly on the inside surface II of the outer pane.
- no covering pressure is arranged at least between the outer pane and the metallic protective layer. This improved the reflection properties of the metallic layer.
- a further aspect of the invention comprises a method for producing a composite pane arrangement according to the invention, comprising at least
- the intermediate layer can be formed by a single or by two or more films, which are arranged in terms of area or section one above the other.
- the bonding of the stacking sequence in process step (b) is preferably carried out under the action of heat, vacuum and / or pressure. It can be used per se known methods for producing a composite disk.
- so-called autoclave processes can be carried out at an elevated pressure of about 10 bar to 15 bar and temperatures of 130 ° C. to 145 ° C. for about 2 hours.
- vacuum bag or vacuum ring methods known per se operate at about 200 mbar and 80 ° C. to 110 ° C.
- the outer pane, the thermoplastic intermediate layer and the inner pane can also be pressed in a calender between at least one pair of rolls to form a pane. Plants of this type are known for the production of discs and usually have at least one heating tunnel in front of a press shop.
- the temperature during the pressing operation is, for example, from 40 ° C to 150 ° C. Combinations of calender and autoclave processes have proven particularly useful in practice.
- vacuum laminators can be used. These consist of one or more heatable and evacuated chambers in which the discs within, for example, about 60 minutes at reduced Press from 0.01 mbar to 800 mbar and temperatures of 80 ° C to 170 ° C are laminated.
- a further aspect of the invention comprises the use of the composite pane arrangement according to the invention in buildings, in particular in the access area, window area, roof area or façade area, as a built-in part in furniture and devices, in means of transport for on-shore traffic, in the air or on water, in particular in trains , Ships and motor vehicles, for example, as a windshield, rear window, side window and / or roof glass.
- the invention further comprises the use of a metallic protective layer in a composite pane arrangement according to the invention for protecting a functional element and in particular for protecting a functional element from infrared and / or ultraviolet radiation.
- Figure 1 is a plan view of an embodiment of an inventive
- FIG. 2A shows a cross-sectional view along the section line A-A 'from FIG. 1
- FIG. 2B shows a cross-sectional view of an alternative embodiment along the section line A-A' from FIG.
- Figure 2C is a cross-sectional view of an alternative embodiment taken along the section line A-A 'of Figure 1, and
- FIG. 3 shows a detailed flowchart of an embodiment of the method according to the invention.
- FIG. 1 shows a plan view of an exemplary embodiment of a composite pane arrangement 101 according to the invention with a composite pane 100 according to the invention using the example of a vehicle window and in particular as a windshield of a passenger vehicle.
- the composite disk 100 of the composite disk assembly 101 is, for example, substantially trapezoidal.
- the dimensions of the composite disc 100 are, for example, at its long sides 0.9 mx 1, 5 m.
- the inner pane 2 is for example intended to be facing the interior of a vehicle in the installed position. That is, the outside surface IV of the inner panel 2 is accessible from the inside, whereas the outside surface I of the outer panel 1 faces outward with respect to the vehicle interior.
- the terms inside and outside refer to the inner sides and outer sides of the composite pane 100, respectively.
- Outer pane 1 and inner pane 2 consist, for example, of soda lime glass.
- the thickness of the inner pane 2 is for example 1, 6 mm and the thickness of the outer pane 1 is for example 2.1 mm. It is understood that outer pane 1 and inner pane 2 can have any desired thicknesses and, for example, can also have the same thickness.
- the composite pane 100 may, for example, also be structural glazing, furniture glazing or the like.
- the composite pane 100 may be part of an insulating glazing and be arranged for example in a window of a building.
- the composite pane 100 can be arranged in an interior and can be, for example, a glazing of a meeting room or of a refrigerator or piece of furniture.
- FIG. 2A shows an exemplary cross-sectional view along the section line A-A from FIG.
- the composite pane 100 here comprises, for example, an outer pane 1 and an inner pane 2, which are connected to one another via an intermediate layer 3.
- the intermediate layer 3 is formed over its entire surface.
- an electrical functional element 4 is arranged in the lower, central area of the composite pane 100 on the outside surface IV of the inner pane 2, for example an OLED display.
- OLED displays are very sensitive to temperature and degrade under UV radiation.
- a metallic protective layer 5 is arranged between functional element 4 and outer pane 1.
- the protective layer 5 is arranged such that the functional element 4 lies completely in the region 10 of the orthogonal projection of the protective layer 5 with respect to the outer pane 1. This ensures that IR and / or UV radiation 30 via the outer pane 1 in the composite disc 100th occurs, is blocked by the protective layer 5 before hitting the functional element 4.
- the metallic protective layer 5 consists, for example, of an aluminum foil with a thickness of 20 ⁇ m.
- the protective layer 5 is arranged here, for example, between the outer pane 1 and the intermediate layer 3. It is understood that the protective layer 5 can also be arranged between the intermediate layer 3 and the inner pane 2, between a first intermediate layer and a further intermediate layer, or directly on the outer-side surface IV of the inner pane 2.
- a black covering pressure 20 is applied directly to the inside surface II of the outer pane 1.
- the covering pressure 20 prevents the viewing through the composite pane 100 and the plan view of the edge region of the composite pane 100, with which it is glued over the outside surface IV of the inner pane 2, for example in the frame of a vehicle body.
- the plan view of the metallic protective layer 5 is prevented, which usually shines metallic and can cause disturbing and less aesthetic reflections.
- UV and IR radiation 30 which impinges on the outer pane 1 of the composite pane 100 from the outside, is blocked. In the case of IR radiation, this leads to avoiding overheating or thermal damage to the functional element 4. UV protection reduces or prevents degeneration of the electronics of the functional element 4. Both leads to an extended life and increased operational safety of the functional element. 4
- FIG. 2B shows an exemplary cross-sectional illustration of an alternative exemplary embodiment along the section line AA 'from FIG. 1.
- the composite pane 100 essentially corresponds to the construction and the choice of material from the example of FIG. 2A.
- the functional element 4 is not arranged directly on the inner pane 2, but at a distance d of, for example, 10 cm.
- the functional element 4 is arranged, for example, in the dashboard of a motor vehicle.
- FIG. 2C shows an exemplary cross-sectional illustration of an alternative exemplary embodiment along section line AA 'from FIG. 1.
- the composite pane arrangement 101 essentially corresponds to the construction and the choice of material from the example of FIG. 2B.
- the protective layer 4 is arranged directly on the outside surface IV of the inner pane 2 and bonded, for example, permanently to this surface.
- the metallic protective layer 5 can consist of a cantilevered metal layer or of a polymeric carrier layer with a thin, independent or non-self-stable metal layer.
- a composite pane arrangement 101 according to the invention can also have a plurality of functional elements 4 with one or more coherent or non-coherent protective layers 5.
- FIG. 3 shows a flow chart of an exemplary embodiment of the method according to the invention for producing a composite pane arrangement 101 according to the invention according to FIG. 2B, comprising the following method steps S1-S6.
Landscapes
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17208822 | 2017-12-20 | ||
PCT/EP2018/082176 WO2019120850A1 (de) | 2017-12-20 | 2018-11-22 | Verbundscheibenanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3727845A1 true EP3727845A1 (de) | 2020-10-28 |
Family
ID=60702333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18808294.5A Pending EP3727845A1 (de) | 2017-12-20 | 2018-11-22 | Verbundscheibenanordnung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3727845A1 (de) |
JP (1) | JP7104789B2 (de) |
KR (1) | KR20200098636A (de) |
CN (1) | CN110177685B (de) |
MA (1) | MA51272A (de) |
WO (1) | WO2019120850A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115668036A (zh) | 2020-10-05 | 2023-01-31 | 法国圣戈班玻璃厂 | 用于平视显示器的交通工具玻璃板 |
CN116897261A (zh) | 2022-01-31 | 2023-10-17 | 法国圣戈班玻璃厂 | 具有光源的复合玻璃板 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2453741C3 (de) * | 1974-11-13 | 1979-05-31 | Vereinigte Glaswerke Gmbh, 5100 Aachen | Thermostatisch regelbare elektrisch beheizbare Verbundglasscheibe |
FR2752570B1 (fr) * | 1996-08-22 | 1998-10-02 | Saint Gobain Vitrage | Vitrage a proprietes optiques et/ou energetiques variables |
JPWO2005086557A1 (ja) * | 2004-03-03 | 2008-01-24 | 株式会社ブリヂストン | 電磁波シールド性光透過窓材、表示パネル及び太陽電池モジュールの製造方法 |
GB0408392D0 (en) * | 2004-04-15 | 2004-05-19 | Pilkington Plc | Electrically heated window |
DE102008003219A1 (de) * | 2008-01-04 | 2009-07-09 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Glasscheibe sowie Glasscheibenanordnung |
EP3034295A1 (de) * | 2014-12-18 | 2016-06-22 | Saint-Gobain Glass France | Verbundscheibe mit korrosionsgeschützter funktioneller beschichtung |
HUE055490T2 (hu) * | 2015-01-20 | 2021-11-29 | Saint Gobain | Rétegelt üveglap kapacitív kapcsolási tartománnyal |
EP3106304A1 (de) * | 2015-06-19 | 2016-12-21 | AGC Glass Europe | Verbundverglasung |
EP3117991A1 (de) * | 2015-07-08 | 2017-01-18 | AGC Glass Europe | Autoscheibe |
FR3045506B1 (fr) * | 2015-12-16 | 2017-12-22 | Saint Gobain | Pare-brise feuillete de vehicule avec signaletique lumineuse interne. |
-
2018
- 2018-11-22 KR KR1020207020345A patent/KR20200098636A/ko not_active Application Discontinuation
- 2018-11-22 EP EP18808294.5A patent/EP3727845A1/de active Pending
- 2018-11-22 CN CN201880003328.5A patent/CN110177685B/zh active Active
- 2018-11-22 WO PCT/EP2018/082176 patent/WO2019120850A1/de unknown
- 2018-11-22 MA MA051272A patent/MA51272A/fr unknown
- 2018-11-22 JP JP2020533656A patent/JP7104789B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN110177685B (zh) | 2023-01-03 |
MA51272A (fr) | 2021-03-31 |
WO2019120850A1 (de) | 2019-06-27 |
KR20200098636A (ko) | 2020-08-20 |
CN110177685A (zh) | 2019-08-27 |
JP7104789B2 (ja) | 2022-07-21 |
JP2021506713A (ja) | 2021-02-22 |
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