EP3956138A1 - Textilelemente in fahrzeug-verbundglas - Google Patents
Textilelemente in fahrzeug-verbundglasInfo
- Publication number
- EP3956138A1 EP3956138A1 EP20716479.9A EP20716479A EP3956138A1 EP 3956138 A1 EP3956138 A1 EP 3956138A1 EP 20716479 A EP20716479 A EP 20716479A EP 3956138 A1 EP3956138 A1 EP 3956138A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- laminated glass
- textile
- pane
- film
- 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
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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
- 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
- B32B17/10247—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons
-
- 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
- B32B17/10009—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
- B32B17/10064—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 at least two glass sheets, only one of which being an outer 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
- 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
- B32B17/10247—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons
- B32B17/10256—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques
- B32B17/10284—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques on intermediate 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
- 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
- B32B17/10366—Reinforcements of the laminated safety glass or glazing against impact or intrusion
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
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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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- 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
-
- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Definitions
- the invention relates to laminated automotive glass, particularly automotive glazing.
- Laminated glass comprises two panes of glass that are firmly connected to one another by a transparent plastic intermediate layer. In the event of breakage, the pieces of glass stick to the intermediate layer.
- Such safety glasses are widely used, e.g. as vehicle glazing and in the construction industry.
- the laminated glass is generally provided on the side edge with an opaque coating, usually a black print, as a design element, which usually runs around the entire side edge of the laminated glass.
- an opaque coating usually a black print
- the opaque coating or the black print itself is generally not perceived as visually appealing, but rather serves to optically cover up unsightly parts that are required for installation in a vehicle, e.g. mechanical parts, seals, bonds or cables.
- Such an opaque coating requires an additional production step.
- the opaque coating has a different coefficient of thermal expansion than the laminated vehicle glass, which can lead to mechanical stress or even to thermal breakage when the temperature changes. Another problem is the thermal load required when baking the black print, which is usually formed from a ceramic ink.
- laminated vehicle glass must also meet certain rigidity requirements. This is usually achieved by using disks of suitable thickness. Any measure which increases the rigidity of a laminated vehicle glass in other ways is desirable, since this enables panes with a smaller thickness to be used, which is advantageous in particular with regard to the reduced weight.
- reducing the glass thickness leads to lower mechanical strength.
- the roof with reduced mechanical stiffness is prone to water tightness problems and increased risk of breakage.
- the edges should therefore be reinforced in order to achieve a weight reduction and a higher rigidity of the structure.
- the present invention has been made in the light of the prior art described above.
- the object of the present invention was to provide a vehicle laminated glass which has a visually attractive design, while at the same time an increased rigidity of the laminated glass should be achieved. If necessary, it should also be possible to avoid the otherwise customary black printing on the side edge of the vehicle laminated glass.
- the invention thus relates to a vehicle laminated glass comprising an outer pane, an inner pane, at least one polymeric intermediate layer which is arranged between the outer pane and the inner pane, and a textile film which comprises a colored or dyed textile in a plastic matrix, the textile film on is glued to a sub-area of the outer pane or the inner pane of the laminated vehicle glass or is laminated in a sub-area between the polymeric intermediate layer and the outer pane or the inner pane.
- the textile film which is glued to a partial area of the outer pane or the inner pane of the laminated vehicle glass or is laminated in a partial area between the polymeric intermediate layer and the outer pane or the inner pane, does not cover the outer pane and the inner pane of the vehicle.
- Laminated glass protrudes and also does not surround one or more side edges of the outer pane or the inner pane.
- the invention makes it possible to create a vehicle laminated glass with an attractive design. Production is simple and can be done inexpensively.
- the opaque coating in the edge area otherwise required to cover unsightly elements, in particular in the form of a black print, can, if necessary, be replaced by the textile film, which can also serve as a privacy screen. As a result, the disadvantages associated with such coatings can be avoided and the costs for the coating are saved.
- the vehicle laminated glass comprises an outer pane and an inner pane, which is laminated to form a solid composite by at least one polymer intermediate layer arranged between the outer pane and the inner pane.
- the pane is referred to in the context of the invention, which when installed as the interior, z. B. a vehicle interior, facing pane of the vehicle laminated glass is provided.
- the outer pane denotes the pane of glass that is provided during installation as the pane facing the external environment.
- the vehicle laminated glass can be flat or curved vehicle laminated glass.
- the inner pane and the outer pane can be made of the same material or of different materials.
- the inner pane and the outer pane can be made of inorganic glass and / or organic glass (polymers), with inorganic Glass is preferred.
- the inner pane and / or the outer pane contains flat glass, quartz glass, borosilicate glass, soda-lime glass, alkali aluminosilicate glass, polycarbonate and / or polymethacrylate.
- the inner pane and the outer pane are preferably made of soda-lime glass.
- the inner pane and the outer pane can have the same thickness or different thicknesses.
- the inner pane and the outer pane independently of one another, have a thickness in the range from 0.4 to 5.0 mm, e.g. B. 0.4 to 3.9 mm, more preferably 1.6 to 2.5 mm.
- the outer pane is preferably thicker or the same thickness as the inner pane.
- the outer pane is 2.1 mm thick and the inner pane 1.6 mm thick.
- the inner pane and / or the outer pane can have other suitable functional layers known per se as coatings, e.g. B. non-stick coatings, tinted coatings, infrared reflective coatings, e.g. B. in the form of a metal coating, anti-scratch coatings or low-E coatings.
- coatings e.g. B. non-stick coatings, tinted coatings, infrared reflective coatings, e.g. B. in the form of a metal coating, anti-scratch coatings or low-E coatings.
- the vehicle laminated glass also comprises at least one polymeric intermediate layer between the inner pane and the outer pane.
- the at least one polymeric intermediate layer preferably contains a thermoplastic polymer.
- suitable commercially available laminating films are used as the starting material for forming the at least one polymeric intermediate layer. They serve to bond or laminate the components of the vehicle window in order to maintain the adhesive glass composite.
- the at least one polymeric intermediate layer is in particular transparent, whereby it is preferably clear, i.e. can be colorless or tinted.
- the at least one polymeric intermediate layer can, for. B. polyvinyl butyral (PVB), ethylene vinyl acetate, polyurethane, polypropylene, polyacrylate, polyethylene, polycarbonate, polymethyl methacrylate, polyvinyl chloride, polyacetate resin, casting resin, acrylate, fluorinated ethylene-propylene, polyvinyl fluoride and / or ethylene-tetrafluoroethylene and / or a mixture and / or a Contain or consist of copolymers thereof.
- the polymeric intermediate layer preferably contains polyvinyl butyral (PVB), ethylene vinyl acetate, Polyurethane and / or mixtures thereof and / or copolymers thereof, PVB lamination layers being particularly preferred.
- the at least one polymeric intermediate layer preferably in the form of a PVB layer, preferably has a thickness of 0.04 to 1.5 mm, more preferably 0.1 to 1.2 mm, even more preferably 0.3 to 0.9 mm, for example 0.38 mm or 0.76 mm.
- the vehicle laminated glass further comprises a textile film which comprises a textile in a plastic matrix.
- a textile film which comprises a textile in a plastic matrix.
- a wide variety of such textile films are commercially available.
- the textile is preferably a sheet-like textile.
- the textile is made of colored or dyed fibers.
- the fibers can be inorganic or organic fibers, with inorganic fibers being preferred.
- suitable fibers are carbon fibers, glass fibers or aramid fibers, e.g. Poly (p-phenylene terephthalamide) fibers (PPT fibers), textiles made from carbon fibers being particularly preferred.
- Carbon fibers are particularly advantageous because they are light and textiles that are particularly aesthetically pleasing can be obtained. Because they are inherently colored, no additional coloring is required. Carbon fibers are also known as carbon fibers or carbon fibers.
- the textile is colored or colored, i. the textile is not colorless.
- the textile is not a colorless glass fiber network.
- the textile is preferably formed from black fibers, for example carbon fibers or black-colored fibers, such as black glass fibers.
- black fibers for example carbon fibers or black-colored fibers, such as black glass fibers.
- a good degree of optical coverage and a particularly decorative appearance can be achieved with black fibers.
- the visual appearance that can be achieved with black textiles is well suited for technical products in the vehicle sector. Of course, fibers with other colors are also conceivable in addition to black fibers.
- the textile or the sheet-like textile, preferably made of carbon fibers can be, for example, a scrim, woven fabric, knitted fabric or knitted fabric, a woven fabric being particularly preferred. If required, this facilitates the formation of optical patterns in the textile, which further improves the decorative effect.
- the textile or the sheet-like textile is located in a plastic matrix, and it is usually completely embedded in the plastic matrix.
- the plastic matrix is particularly transparent, so that the textile is visible as a decorative element.
- All plastics which are used for commercial textile films such as, for example, polyester resins, vinyl ester resins and epoxy resins, can be used as the plastic for the plastic matrix, epoxy resins being preferred.
- the thickness of the textile film can be adapted to the intended use and is e.g. in the range from 0.05 to 2 mm, preferably from 0.1 to 1 mm, more preferably from 0.1 to 0.6 mm.
- the textile film is a carbon fiber film.
- Carbon fiber foils are relatively light and allow a particularly decorative appearance.
- carbon fiber foils are commercially available in many different thicknesses and patterns.
- the textile film can be partially translucent or transparent or opaque.
- the textile film is opaque.
- An opaque textile film can be used as a privacy screen to visually conceal unsightly parts, e.g. mechanical parts, seals, adhesives or cables that are required for installation in a vehicle, and thus replace the black imprint on the vehicle laminated glass that is usually used for this purpose. The disadvantages of such opaque coatings described above are avoided. Thin textile foils are usually partially translucent, so that a black print may be necessary for complete coverage.
- the textile film is glued to a partial area of the outer pane or the inner pane of the laminated vehicle glass, preferably to a partial area of the outer pane.
- This can be implemented very easily and inexpensively and has, above all, decorative advantages.
- An improvement in the mechanical rigidity of the vehicle laminated glass is also achieved.
- a conventional vehicle laminated glass is provided.
- the textile film is cut to size according to the shape of the partial area to be provided with the textile film and then glued to the intended partial area of the outer pane of the vehicle laminated glass or the inner pane of the vehicle laminated glass with the aid of an adhesive.
- Commercially available adhesives can be used as the adhesive, e.g. B. epoxy glue, silicone glue or polyurethane glue.
- the textile film is laminated in a partial area between the polymeric intermediate layer and the outer pane or between the polymeric intermediate layer and the inner pane.
- the textile film is preferably laminated between the polymeric intermediate layer and the outer pane.
- an additional polymeric connecting layer is arranged between the textile film and the outer pane, or if the textile film is laminated between the polymeric intermediate layer and the inner pane , an additional polymeric connecting layer is arranged between the textile film and the inner pane.
- the polymeric connecting layer can be formed over the entire area in the vehicle laminated glass or only over part of the area in the partial area of the textile film.
- the polymeric tie layer is preferably thermoplastic. All materials that have been mentioned above for the polymeric intermediate layer come into consideration as material for the polymeric connecting layer, so that reference is made to them.
- the polymeric tie layer is also preferably a PVB layer.
- the polymeric connecting layer is also particularly transparent. The thickness of the polymeric connecting layer can be in the ranges mentioned above for the polymeric intermediate layer, so that reference is made thereto. In general, the polymeric connecting layer preferably has a smaller thickness than the polymeric intermediate layer.
- an arrangement of outer pane, a polymeric interlayer film and inner pane is first formed, with the cut textile film also being arranged in a partial area between the polymeric interlayer film and the outer pane or between the polymeric interlayer film and the inner pane.
- a further polymeric connecting film can preferably also be inserted into the arrangement, so that the textile film is positioned between the polymeric intermediate layer film and the polymeric connecting film.
- the polymeric connecting film can be formed over the entire surface or only over part of the surface in the partial area of the textile film.
- one or more further polymeric connecting films can be inserted into the arrangement in order to form a film package with approximately the same thickness between the two panes.
- the assembly is then laminated in a conventional manner by applying pressure and / or heat to form the laminated vehicle glass of the invention.
- the polymeric interlayer film forms the polymeric interlayer and the polymeric connecting film forms the polymeric connecting layer.
- the improved rigidity is achieved in particular in the area of the laminated vehicle glass to which the textile film is glued or into which the textile film is laminated.
- the textile film is particularly advantageously arranged in the edge region of the textile film, since stiffening the vehicle laminated glass in the edge region or at the edges is particularly advantageous.
- the textile film is therefore positioned in an edge region of the vehicle laminated glass, in particular up to the edge.
- the textile film is preferably arranged circumferentially around the entire edge region of the vehicle laminated glass.
- the textile film is therefore preferably designed in the shape of a frame. This has the advantage that the textile film is the usual Can replace opaque coating on the vehicle laminated glass as a privacy screen to hide unsightly elements.
- two or more textile films can each be glued to a partial area of the outer pane or the inner pane of the laminated vehicle glass or laminated in a partial area between the polymeric intermediate layer and the outer pane or the inner pane.
- a frame-like area around the entire edge area of the laminated vehicle glass, which is provided with textile film also by e.g. four individual textile films be composed, but a single textile film in the form of a frame is preferred.
- the textile film or the two or more textile films do not protrude beyond the outer pane and the inner pane of the vehicle laminated glass and neither do they enclose one or more side edges of the outer pane or the inner pane.
- the vehicle laminated glass usually has a see-through area that is not provided with a textile film.
- the see-through area makes e.g. at least 50%, preferably at least 60%, of the area of the laminated vehicle glass.
- the vehicle laminated glass has no opaque coating in the edge area, in particular no black coating such as a black print, on the outer pane and the inner pane.
- the vehicle laminated glass can furthermore comprise a functional element and / or an additional functional layer that are customary in the field.
- This can be, for example, functional layers on the panes that have been described above.
- Additional functional layers are, for example, acoustic layers or infrared (IR) reflective layers.
- Acoustic layers are made up of several PVB layers, for example. Since the acoustic layers are also suitable as laminating layers, they can have a double function.
- IR-reflective layers are composed, for example, of a polymeric carrier layer and an IR-reflective coating on it educated.
- electrically conductive functional layers or functional elements are conceivable.
- the vehicle laminated glass according to the invention is particularly suitable as a vehicle window for motor vehicles or transport vehicles.
- the vehicle window can e.g. be a rear window, side window, windshield or roof window, especially for automobiles.
- the laminated vehicle glass according to the invention is particularly preferably a roof pane.
- the vehicle laminated glasses according to the invention are suitable e.g. as a roof pane for lightweight roof structures, since the glass thickness can be reduced due to the improved mechanical rigidity of the laminated vehicle glass according to the invention.
- the invention also relates to the use of the laminated vehicle glass according to the invention as a vehicle window, e.g. as a rear window, side window, windshield or roof window, preferably as a roof window of a motor vehicle.
- a vehicle window e.g. as a rear window, side window, windshield or roof window, preferably as a roof window of a motor vehicle.
- the invention also relates to the use of a textile film comprising a textile in a plastic matrix on or in a vehicle laminated glass for decorative purposes and / or as a privacy screen and / or for additional stiffening of the vehicle laminated glass.
- a textile film laminated into the vehicle laminated glass is preferred. All of the above statements on the vehicle laminated glass according to the invention apply analogously to the use according to the invention, so reference is made to them.
- FIG. 1 shows a plan view of a textile film
- FIG. 2 shows a textile film as a roll product
- FIG. 3 shows a plan view of a vehicle laminated glass according to the invention
- FIG. 4 shows a cross section of a detail of a vehicle laminated glass according to the invention and 5 shows a cross section of a detail of a further laminated vehicle glass according to the invention.
- Fig. 1 shows a plan view of a textile film 4 in the form of a carbon fiber film as it is commercially available.
- the carbon fiber film has a fabric made of carbon fibers. The fabric is embedded in a plastic matrix.
- the carbon fiber film is opaque.
- the carbon fiber foil shows a decorative pattern.
- Fig. 2 shows a textile film 4 in the form of a carbon fiber film as rolled goods, as it is commercially available.
- FIG. 3 shows a plan view of a vehicle laminated glass 5 according to the invention.
- the vehicle laminated glass 5 has a textile film 4 according to FIG. 1 in the form of a frame all around the edge area. In the middle area of the vehicle laminated glass 5 is the see-through area 6.
- the frame-like textile film 4 can be laminated into the vehicle laminated glass 5 (see FIG. 4) or glued onto the vehicle laminated glass 5 (see FIG. 5).
- the vehicle laminated glass 5 has a decorative appearance due to the textile film 4.
- the textile film is, for example, an opaque carbon fiber film.
- the vehicle laminated glass is suitable e.g. as a roof pane for the lightweight roof construction of a car.
- FIG. 4 shows a cross section of a detail of the laminated vehicle glass according to the invention according to a variant of FIG. 3 in a partial area which is provided with the textile film 4 laminated in.
- the vehicle laminated glass has an inner pane 2, a polymer intermediate layer 3, the textile film 4, a polymer connecting layer 7 and an outer pane 1 in this order.
- the inner pane 2 and the outer pane 1 are made of soda-lime glass.
- the polymeric intermediate layer 3 is, for example, a PVB film with a thickness of 0.76 mm.
- the polymeric connecting layer 7 is, for example, a PVB film with a thickness of 0.38 mm.
- the textile film 4 is, for example, a carbon fiber film with a thickness of 0.4 mm. The lamination of the textile film 4 into the composite increases the Stiffness of the vehicle laminated glass achieved, especially in the edge area or at the edges.
- FIG. 5 shows a cross section of a detail of the laminated vehicle glass according to the invention according to a variant of FIG. 3 in a partial area which is provided with a textile film 4 glued on.
- the vehicle laminated glass has an inner pane 2, a polymer intermediate layer 3 and an outer pane 1 in this order.
- the inner pane 2 and the outer pane 1 are made of soda-lime glass.
- the polymeric intermediate layer 3 is, for example, a PVB film with a thickness of 0.76 mm.
- the textile film 4 is, for example, a carbon fiber film with a thickness of 0.4 mm.
- the textile film 4 is glued to the outer pane 1 with an adhesive (adhesive layer is not shown). Gluing on the textile film 4 also increases the rigidity of the vehicle laminated glass, but stiffening achieved by laminating in the textile film 4 is more significant.
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19169369 | 2019-04-16 | ||
PCT/EP2020/059910 WO2020212205A1 (de) | 2019-04-16 | 2020-04-07 | Textilelemente in fahrzeug-verbundglas |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3956138A1 true EP3956138A1 (de) | 2022-02-23 |
Family
ID=66217712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20716479.9A Pending EP3956138A1 (de) | 2019-04-16 | 2020-04-07 | Textilelemente in fahrzeug-verbundglas |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220203656A1 (de) |
EP (1) | EP3956138A1 (de) |
CN (1) | CN112088088A (de) |
MA (1) | MA55703A (de) |
WO (1) | WO2020212205A1 (de) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1406441A (en) * | 1972-03-13 | 1975-09-17 | Triplex Safety Glass Co | Laminated transparent assemblies |
US4217391A (en) * | 1978-12-26 | 1980-08-12 | Kaltz Milton C | Glass panel for land vehicles |
FR2458390B1 (de) * | 1979-06-13 | 1984-11-16 | Nippon Sheet Glass Co Ltd | |
NO871019L (no) * | 1986-03-17 | 1987-09-18 | Deltaglass Sa | Laminert sikkerhetsglass. |
JPH0584788U (ja) * | 1992-04-20 | 1993-11-16 | 株式会社大林組 | 電磁波シールドガラス |
JP2000170028A (ja) * | 1998-12-04 | 2000-06-20 | Teijin Ltd | 光学機能構造体および織編物 |
US6429961B1 (en) * | 2000-10-03 | 2002-08-06 | Research Frontiers Incorporated | Methods for retrofitting windows with switchable and non-switchable window enhancements |
JP4232528B2 (ja) * | 2003-05-13 | 2009-03-04 | 住友ベークライト株式会社 | 合わせガラス |
CN102046371B (zh) * | 2008-05-27 | 2013-11-06 | 陶氏康宁公司 | 粘合带和层压玻璃 |
DE102009006300A1 (de) * | 2009-01-27 | 2010-07-29 | Webasto Ag | Fahrzeug-Außenflächenbauteil mit Glasoptik |
DE202010001633U1 (de) * | 2010-02-01 | 2011-06-09 | Rökona-Textilwerk Gesellschaft mit beschränkter Haftung, Wirkerei - Ausrüstung, 72072 | Abschattungstextilmaterial und Verglasungsanordnung eines Kraftfahrzeuges |
FR2970671B1 (fr) * | 2011-01-21 | 2016-12-30 | Saint Gobain | Vitrage lumineux |
US20140357143A1 (en) * | 2011-12-06 | 2014-12-04 | Nitto Boseki Co., Ltd. | Glass fabric and glass fiber sheet material using same |
FR2993203B1 (fr) * | 2012-07-11 | 2014-07-18 | Saint Gobain | Vitrage lumineux |
DE102013003456A1 (de) * | 2013-03-01 | 2014-09-04 | Daimler Ag | Faserkunststoff-Verbundbauteil mit zwei Class-A-Sichtoberflächen und Herstellverfahren |
GB201307496D0 (en) * | 2013-04-25 | 2013-06-12 | Pilkington Group Ltd | Laminated glazing |
US20190002330A1 (en) * | 2013-08-27 | 2019-01-03 | Corning Incorporated | Thermally strengthened automotive glass |
US9757933B2 (en) * | 2013-11-15 | 2017-09-12 | Tom Patti Design, LLC | Performance enhancements for glass materials |
FR3040992B1 (fr) * | 2015-09-11 | 2017-10-06 | Saint Gobain | Vitrage lumineux de vehicule et sa fabrication. |
CN106476375A (zh) * | 2016-09-23 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | 一种玻璃用圆点装饰膜 |
-
2020
- 2020-04-07 CN CN202080000819.1A patent/CN112088088A/zh active Pending
- 2020-04-07 EP EP20716479.9A patent/EP3956138A1/de active Pending
- 2020-04-07 US US17/604,242 patent/US20220203656A1/en active Pending
- 2020-04-07 WO PCT/EP2020/059910 patent/WO2020212205A1/de unknown
- 2020-04-07 MA MA055703A patent/MA55703A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
MA55703A (fr) | 2022-02-23 |
CN112088088A (zh) | 2020-12-15 |
WO2020212205A1 (de) | 2020-10-22 |
US20220203656A1 (en) | 2022-06-30 |
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