EP2839446A1 - Insulated glazing with alarm loop - Google Patents
Insulated glazing with alarm loopInfo
- Publication number
- EP2839446A1 EP2839446A1 EP13707144.5A EP13707144A EP2839446A1 EP 2839446 A1 EP2839446 A1 EP 2839446A1 EP 13707144 A EP13707144 A EP 13707144A EP 2839446 A1 EP2839446 A1 EP 2839446A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contacting surface
- electrical contacting
- disc
- spacer
- cable end
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 47
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 34
- 150000008116 organic polysulfides Chemical class 0.000 claims abstract description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 229920000515 polycarbonate Polymers 0.000 claims description 12
- 239000004417 polycarbonate Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 235000012216 bentonite Nutrition 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 150000004760 silicates Chemical class 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
- 229920001940 conductive polymer Polymers 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 238000007641 inkjet printing Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920005554 polynitrile Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- 239000005077 polysulfide Substances 0.000 claims description 2
- 150000008117 polysulfides Polymers 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 238000007650 screen-printing Methods 0.000 claims description 2
- 229920000638 styrene acrylonitrile Polymers 0.000 claims description 2
- 239000011145 styrene acrylonitrile resin Substances 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 238000010023 transfer printing Methods 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 19
- 238000009413 insulation Methods 0.000 description 9
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000003707 silyl modified polymer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B3/66328—Section members positioned at the edges of the glazing unit of rubber, plastics or similar materials
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/04—Mechanical actuation by breaking of glass
Definitions
- the invention comprises an insulating glazing with an alarm loop, a method for their production and their use.
- the thermal conductivity of glass is about a factor of 2 to 3 lower than that of concrete or similar building materials.
- slices are in most cases much thinner than comparable elements made of stone or concrete, buildings often lose the largest proportion of heat through the exterior glazing. This effect is particularly evident in skyscrapers with partial or complete glass facades.
- the additional costs for heating and air conditioning systems make up a not inconsiderable part of the maintenance costs of a building.
- lower carbon dioxide emissions are required as part of stricter construction regulations.
- An important solution for this is insulating glazing. Insulating glazings are indispensable in building construction, especially in the context of ever faster rising raw material prices and stricter environmental protection regulations. Insulating glazings therefore make up an increasing part of the outward glazing. Insulating glazing usually contains at least two glass or polymeric materials.
- the disks are separated from each other by a gas or vacuum space defined by the spacer.
- the thermal insulation capacity of insulating glass is significantly higher than single glass and can be further increased and improved in triple glazing or with special coatings.
- Silver-containing coatings for example, allow a reduced transmission of infrared radiation and thus reduce the heating of a building in summer.
- optical and aesthetic features also increasingly play an important role in the field of building glazing.
- the insulation not only plays an important role for cost reasons. Since the thermal insulation of the usually very thin compared to the glass masonry glass is poorer, improvements in this area are necessary. In the wake of rising crime rates, especially in the area of drowning, more and more functional profiles are added to the exterior glazing. In addition to an enhanced passive burglar alarm, alerting in the event of a burglary attempt is also important.
- every additional component adds to the complexity of insulating glazing.
- all components leading from within the glazing into the outer region of the insulating glazing generally worsen the insulating effect of the glazing.
- the necessary connection points can cause moisture to penetrate into the insulating glazing.
- the inert gas contained within the insulating glazing such as nitrogen or argon, easily escape.
- the optical transparency and the overall impression of the insulating glazing are often worsened.
- penetrating moisture can permanently impair the function of an alarm loop, for example due to corrosion.
- the alarm loop usually includes an electrically conductive pressure or wire. The alarm loop receives a continuous quiescent current in the activated state, which is interrupted when the disc breaks. Any incoming moisture can cause short circuits and false alarms.
- DE 40 24 697 AI discloses a waterproof multi-pane insulating glass comprising at least two glass sheets and a profile spacer.
- the seal is made over polyvinylidene chloride films or coatings on the spacer.
- the edge bonding can be done using a polyvinylidene chloride-containing solution.
- EP 0 852 280 A1 discloses a spacer for multi-pane insulating glazings.
- the spacer comprises a metal foil on the bonding surface and a glass fiber content in the plastic of the base body.
- DE 196 25 845 A1 discloses an insulating glass unit with a thermoplastic olefin spacer.
- the spacer has a water vapor permeability of less than 1 g mm / mm 2 - d and a high tensile strength and Shore hardness. Furthermore, the spacer comprises a gas-tight film as a water vapor barrier.
- DE 10 2007 003 749 A1 discloses a glass breakage detector for multi-pane insulating glass.
- the glass breakage detector consists of a non-contact detection plate coupled to a reader.
- the detector wafer includes a chip, an alarm loop connected to the chip, a chip antenna, and a reader antenna.
- the chip antenna and the chip are mounted in or at the edge of the multi-pane insulating glass.
- Ul discloses an insulating glass unit in the form of an alarm glass pane.
- the alarm glass pane comprises a prestressed pane which comprises an electrically conductive structure in the edge region.
- the connection points of the conductive structure are in the edge region of the insulating glazing, outside the insulating region.
- the edge region is preferably sealed with polysulfide.
- the invention has the object to provide a double-glazing, which allows a safe and long-term stable contact an alarm loop.
- the alarm loop must both be shielded from moisture and have a sufficiently high electrical insulation.
- the double glazing with alarm loop comprises at least one spacer between a first prestressed or partially prestressed disc and a second disc.
- the outer space between the first prestressed or partially prestressed disk, the spacer and the second disk is filled with an organic polysulfide, preferably sulfur sulfur-bonded hydrocarbons.
- the spacer preferably contains a drying agent, preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
- the desiccant is preferably incorporated in a porous part of the spacer.
- the desiccant is preferably coextruded with the spacer.
- the glazing interior surface of the spacer preferably has openings which allow a recording of the humidity by the incorporated in the spacer desiccant.
- An electrically conductive alarm loop is applied to the first prestressed or partially prestressed disk.
- a first electrical contacting surface and a second electrical contacting surface are applied to the first prestressed or partially prestressed disk.
- the first electrical contacting surface and the second electrical contacting surface are connected to the alarm loop.
- the first electrical contacting surface and the second electrical contacting surface are preferably printed simultaneously with the alarm loop.
- the alarm loop preferably runs in the area of the window frame outside the direct field of view.
- the alarm loop can preferably be wave-shaped, zigzag or meander-shaped.
- the first electrical contacting surface is connected via a first cable end piece and the second electrical contacting surface via a second cable end piece to a power connection cable.
- the first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece are sheathed by polyisobutylene (PIB) in a layer thickness of at least 1 mm.
- the polyisobutylene is preferably electrically non-conductive, i. It contains no electrically conductive admixtures.
- Polyisobutylene (PIB) cladding increases the insulation of the bonding surface between the cable end and the contacting surface.
- the sheath of polyisobutylene is embedded in the outer interspace in the organic polysulfide and thus allows a "double" insulation of the cable end and the contacting surface.
- the insulation is preferably at least 10 ⁇ [MegaOhm].
- the alarm loop preferably comprises an electrically conductive printing paste, more preferably an electrically conductive silver paste.
- the electrically conductive silver paste preferably contains at least 80% by weight of silver.
- the electrically conductive silver paste is preferably baked by a tempering process of the first disc.
- the outer space (Falsraum) preferably has from the edge of the first disc (1) a maximum depth of 3 cm from the disc edge to the placeholder.
- the outer space preferably has a depth of at least 6 mm.
- the spacer preferably contains a drying agent, particularly preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
- a drying agent particularly preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
- the spacer preferably comprises polyethylene (PE), polycarbonates (PC), polypropylene (PP), polystyrene, polybutadiene, polynitriles, polyesters, polyurethanes, polymethylmethacrylates, polyacrylates, polyamides, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), preferably acrylonitrile-butadiene- Styrene (ABS), acrylic ester-styrene-acrylonitrile (ASA), acrylonitrile-butadiene-styrene - polycarbonate (ABS / PC), styrene-acrylonitrile (SAN), PET / PC, PBT / PC and / or copolymers or blends thereof.
- PE polyethylene
- PC polycarbonates
- PP polypropylene
- polystyrene polybutadiene
- polynitriles polyesters
- polyesters polyurethanes
- polymethylmethacrylates polyacryl
- the first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece preferably comprise a solder contact.
- the solder contact preferably comprises tin, silver, copper, zinc, bismuth and / or alloys or mixtures thereof.
- the alarm loop is preferably completely encased within the outer space with polyisobutylene (PIB).
- PIB polyisobutylene
- the first cable end and / or the second cable end preferably comprise copper, iron, silver, gold, tungsten and / or electrically conductive polymers.
- the first disc and the second disc are preferably (thermally) preloaded or partially preloaded.
- the thermal bias causes a large-scale breakage of the disc and thus an interruption of the quiescent current of the alarm loop on the first prestressed or partially prestressed disc.
- the alarm loop is also interrupted on a prestressed disc if only a part or a remote part of the disc is damaged.
- the invention further includes a method for producing an insulating glazing. In a first step, an alarm loop with a first electrical contacting surface and a second electrical contacting surface is applied to a first disk.
- the alarm loop is preferably applied in the form of an electrically conductive paste (preferably silver-containing).
- the first disc is biased with the alarm loop.
- a spacer is circumferentially arranged on the edge of the first disc.
- the first electrical contacting surface and the second electrical contacting surface are arranged outside of an interior formed by the spacer circumferentially.
- a second wafer is placed on the spacer using an adhesive, such as polyisobutylene.
- an adhesive such as polyisobutylene.
- preference is given to applying electrically non-conductive polyisobutylene.
- the assembly forms an outer space between the first disk, the spacer and the second disk.
- the first electrical contacting surface is connected to a first cable end piece and the second electrical contacting surface is connected to a second cable end piece of a power connecting cable via a solder.
- the first electrical contacting surface and the second electrical contacting surface as well as preferably all electrically conductive elements of the electrically conductive paste are then encased together with the corresponding cable end pieces with a polyisobutylene.
- the outer space between the first disk, the spacer and the second disk is sealed with an organic polysulfide.
- the alarm loop, the first electrical contacting surface and / or the second electrical contacting surface are preferably applied by means of an ink-jet printing, transfer printing or screen printing.
- the alarm loop is preferably completely encased within the outer interstice with polyisobutylene.
- the first electrical contacting surface (4a) and the first cable end piece (6a) and the second electrical contacting surface (4b) and the second cable end piece (6b) are preferably likewise encased with polyisobutylene.
- the complete Sheathing the electrically conductive parts significantly increases the electrical insulation.
- the insulation is preferably at least 10 ⁇ , [MegaOhm].
- the invention further includes the use of the insulating glazing as a burglar-proof glazing.
- FIG. 1 shows a cross-section of the insulating glazing according to the invention
- FIG. 2 shows a further cross-section of the insulating glazing according to the invention
- FIG. 3 shows a plan view of the insulating glazing according to the invention
- FIG. 4 shows a plan view of a preferred embodiment of the insulating glazing according to the invention
- Figure 5 shows a detail of the inventive contacting surface
- Figure 6 is a flow diagram of the method according to the invention.
- Figure 1 shows a cross section of the insulating glazing according to the invention from a first prestressed or partially prestressed disc (1) and a second disc (2).
- the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) form an outer space (8).
- a first electrical contacting surface (4a) is applied to the first prestressed or partially prestressed disk (1).
- the first electrical contacting surface (4a) is connected to a power connecting cable (6) via a first cable end (6a) not shown.
- the first electrical contacting surface (4a) and the first cable end piece (6a) are made of polyisobutylene (5) (PIB) in a layer thickness of encased at least 1 mm.
- PIB polyisobutylene
- the silver pressure of the alarm loop is covered to the spacer with non-conductive polyisobutylene (5).
- All conductive parts in the outer space of the insulating glass unit are preferably covered with electrically non-conductive PIB (5).
- the outer space (8) is coated with organic polysulfide (not shown).
- the organic polysulfide may contain other sealants such as silane-modified polymers, silicones, RTV (room temperature curing) silicone rubber, HTV (high temperature cure) silicone rubber, peroxide crosslinking
- FIG. 2 shows a further cross section of the insulating glazing according to the invention in a three-dimensional view.
- the basic structure corresponds to that described in FIG.
- FIG. 2 also shows the second electrical contacting surface (4b) required for the complete electrical contacting.
- the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected to an alarm loop (7) shown in the approach.
- FIG. 3 shows a plan view of the insulating glazing according to the invention.
- a first electrical contacting surface (4a) coated with polyisobutylene (5) and a second electrical contacting surface (4b) are applied in the outer intermediate space (8).
- the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected via a first cable end piece (6a), second cable end piece (6b) and power connection cable (6) to a power source (not shown).
- the alarm loop (7) extends from the first electrical contacting surface (4a) and the second electrical contacting surface (4b) from the outer intermediate space (8) into an inner space (9).
- the inner space (9) is formed by the indicated (circumferential) spacer (3).
- the alarm loop (7) extends partially outside of a preferably opaque colored edge region (1 1).
- the alarm loop (7) is partially visible within the insulating glazing invention.
- the alarm loop (7) may alternatively be zigzag, wave or meandering.
- FIG. 4 shows a top view of a preferred embodiment of the insulating glazing according to the invention.
- the construction corresponds to the structure described in FIG.
- the alarm loop (7) runs completely within the preferably opaque colored edge region (11).
- the alarm loop (7) is not visible within the insulating glazing invention.
- FIG. 5 shows a detail of the contacting surface according to the invention.
- the first electrical contacting surface (4a) is connected via a solder (10) to the first cable end piece (6a).
- the entire arrangement of first electrical contacting surface (4a), solder (10) and the first cable end (6a) is sheathed by polyisobutylene (5).
- the arrangement, not shown, of second electrical contacting surface (4b), solder (10) and the second cable end piece (6b) is preferably constructed analogously.
- FIG. 6 shows a flow chart of the method according to the invention.
- an alarm loop (7) with a first electrical contacting surface (4a) and a second electrical contacting surface (4b) is applied to a first disc (1).
- the alarm loop (7) is preferably applied in the form of an electrically conductive, silver-containing paste.
- the first disc (1) is biased or partially preloaded with the alarm loop.
- the biasing process is preferably carried out by heating the first disc (1) to 480 ° C to 650 ° C and a subsequent rapid cooling process.
- the cooling process is preferably made possible by appropriate air nozzles.
- a spacer (3) is arranged circumferentially on the edge of the first disc.
- the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are arranged outside of an inner space (9) formed circumferentially by the spacer (3).
- a second disc (2) is placed on the spacer (3) by means of an adhesive, for example polyisobutylene, and fixed.
- an adhesive for example polyisobutylene
- all electrical components are preferably sheathed with polyisobutylene.
- the arrangement forms an outer space (8) between the first disc (1), the spacer (3) and the second disc (2).
- the first electrical contacting surface (4a) is connected to a first cable end piece (6a) and the second electrical contacting surface (4b) is connected to a second cable end piece (6b) of a power connecting cable (6) via a solder (10).
- the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are then encased together with the corresponding cable end pieces (6a, 6b) with a polyisobutylene (5).
- the parts located in the outer space of the alarm loop are ummameltelt with polyisobutylene.
- the outer space (8) between the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) is sealed with an organic polysulfide.
- the polyisobutylene preferably has a specific resistance of greater than 10 10 ⁇ (ohm * meter).
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an insulated glazing with an alarm loop, at least comprising: a spacer (3) between a first prestressed pane (1) and a second pane (2); an outer intermediate space (8) which is filled with an organic polysulfide between the first prestressed pane (1), the spacer (3), and the second pane (2); an alarm loop (7) which is applied onto the first prestressed pane (1); a first electric contacting surface (4a) which is applied onto the first prestressed pane (1) in the outer intermediate space (8); and a second electric contacting surface (4b), wherein a. the first electric contacting surface (4a) and the second electric contacting surface (4b) are connected via the alarm loop (7); b. the first electric contacting surface (4a) is connected to a current connecting cable (6) via a first cable end piece (6a), and the second electric contacting surface (4b) is connected to said current connecting cable via a second cable end piece (6b); and c. the first electric contacting surface (4a) and the first cable end piece (6a) and the second electric contacting surface (4b) and the second cable end piece (6b) are coated with polyisobutylene (PIB) with a layer thickness of at least 1 mm.
Description
Isolierverglasung mit Alarmschleife Insulating glazing with alarm loop
Die Erfindung umfasst eine Isolierverglasung mit einer Alarmschleife, ein Verfahren zu deren Herstellung und deren Verwendung. The invention comprises an insulating glazing with an alarm loop, a method for their production and their use.
Die Wärmeleitfähigkeit von Glas ist etwa um den Faktor 2 bis 3 niedriger als die von Beton oder ähnlichen Baustoffen. Da Scheiben in den meisten Fällen jedoch deutlich dünner als vergleichbare Elemente aus Stein oder Beton ausgelegt sind, verlieren Gebäude dennoch häufig den größten Wärmeanteil über die Außenverglasung. Besonders deutlich wird dieser Effekt bei Hochhäusern mit teilweisen oder kompletten Glasfassaden. Die notwendigen Mehrkosten für Heizung und Klimaanlagen machen einen nicht zu unterschätzenden Teil der Unterhaltungskosten eines Gebäudes aus. Zudem werden im Zuge strengerer Bauvorschriften niedrigere Kohlendioxid Emissionen gefordert. Ein wichtiger Lösungsansatz hierfür sind Isolierverglasungen. Isolierverglasungen sind vor allem im Zuge immer schneller steigender Rohstoffpreise und strengeren Umweltschutzauflagen nicht mehr aus dem Gebäudebau wegzudenken. Isolierverglasungen machen daher einen zunehmend größeren Teil der nach außen gerichteten Verglasungen aus. Isolierverglasungen enthalten in der Regel mindestens zwei Scheiben aus Glas oder polymeren Materialien. Die Scheiben sind über einen vom Abstandshalter (Spacer) definierten Gas- oder Vakuumraum voneinander getrennt. Das Wärmedämmvermögen von Isolierglas ist deutlich höher als Einfachglas und kann in Dreifachverglasungen oder mit speziellen Beschichtungen noch weiter gesteigert und verbessert werden. So ermöglichen beispielsweise silberhaltige Beschichtungen eine verringerte Transmission von infraroter Strahlung und senken so die Aufheizung eines Gebäudes im Sommer. Neben der wichtigen Eigenschaft der Wärmeisolierung spielen im Bereich der Gebäudeverglasung zunehmend auch optische und ästhetische Merkmale eine wichtige Rolle. The thermal conductivity of glass is about a factor of 2 to 3 lower than that of concrete or similar building materials. However, since slices are in most cases much thinner than comparable elements made of stone or concrete, buildings often lose the largest proportion of heat through the exterior glazing. This effect is particularly evident in skyscrapers with partial or complete glass facades. The additional costs for heating and air conditioning systems make up a not inconsiderable part of the maintenance costs of a building. In addition, lower carbon dioxide emissions are required as part of stricter construction regulations. An important solution for this is insulating glazing. Insulating glazings are indispensable in building construction, especially in the context of ever faster rising raw material prices and stricter environmental protection regulations. Insulating glazings therefore make up an increasing part of the outward glazing. Insulating glazing usually contains at least two glass or polymeric materials. The disks are separated from each other by a gas or vacuum space defined by the spacer. The thermal insulation capacity of insulating glass is significantly higher than single glass and can be further increased and improved in triple glazing or with special coatings. Silver-containing coatings, for example, allow a reduced transmission of infrared radiation and thus reduce the heating of a building in summer. In addition to the important property of thermal insulation, optical and aesthetic features also increasingly play an important role in the field of building glazing.
Insbesondere bei Gebäuden mit einer großflächigen Glasaußenfassade spielt die Isolierwirkung nicht nur aus Kostengründen eine wichtige Rolle. Da die Wärmedämmung von dem in der Regel im Vergleich zum Mauerwerk sehr dünnem Glas schlechter ist, sind Verbesserungen in diesem Bereich notwendig.
Im Zuge steigender Kriminalitätszahlen, insbesondere im Bereich Wohnungseinbrüche, kommen zunehmend auch weitere Funktionsprofile zur Außenverglasung hinzu. Neben einer verstärkten passiven Einbruchsicherung ist auch die Alarmierung bei einem Einbruchsversuch wichtig. Especially in buildings with a large glass exterior facade, the insulation not only plays an important role for cost reasons. Since the thermal insulation of the usually very thin compared to the glass masonry glass is poorer, improvements in this area are necessary. In the wake of rising crime rates, especially in the area of drowning, more and more functional profiles are added to the exterior glazing. In addition to an enhanced passive burglar alarm, alerting in the event of a burglary attempt is also important.
Grundsätzlich erhöht jede zusätzliche Komponente die Komplexität einer Isolierverglasung. Insbesondere alle von innerhalb der Verglasung in den äußeren Bereich der Isolierverglasung führenden Komponenten verschlechtern im Regelfall die Isolationswirkung der Verglasung. Vor allem die notwendigen Verbindungsstellen können ein Eindringen von Feuchtigkeit in die Isolierverglasung bewirken. Zudem kann das innerhalb der Isolierverglasung befindliche Inertgas, beispielsweise Stickstoff oder Argon, leicht entweichen. Neben einer Verschlechterung der Isolationswirkung werden häufig auch die optische Transparenz und der Gesamteindruck der Isolierverglasung verschlechtert. Zudem kann eindringende Feuchtigkeit die Funktion einer Alarmschleife, beispielsweise durch Korrosion, nachhaltig beeinträchtigen. Die Alarmschleife umfasst in der Regel einen elektrisch leitfähigen Druck oder Draht. Die Alarmschleife erhält im aktivierten Zustand einen kontinuierlichen Ruhestrom, welcher bei Bruch der Scheibe unterbrochen wird. Eine eventuell eindringende Feuchtigkeit kann Kurzschlüsse und somit Fehlalarme erzeugen. In principle, every additional component adds to the complexity of insulating glazing. In particular, all components leading from within the glazing into the outer region of the insulating glazing generally worsen the insulating effect of the glazing. Above all, the necessary connection points can cause moisture to penetrate into the insulating glazing. In addition, the inert gas contained within the insulating glazing, such as nitrogen or argon, easily escape. In addition to a deterioration of the insulation effect, the optical transparency and the overall impression of the insulating glazing are often worsened. In addition, penetrating moisture can permanently impair the function of an alarm loop, for example due to corrosion. The alarm loop usually includes an electrically conductive pressure or wire. The alarm loop receives a continuous quiescent current in the activated state, which is interrupted when the disc breaks. Any incoming moisture can cause short circuits and false alarms.
DE 40 24 697 AI offenbart ein wasserdichtes Mehrscheiben-Isolierglas umfassend mindestens zwei Glasscheiben und einen Profilabstandshalter. Die Abdichtung erfolgt über Polyvinylidenchlorid-Folien oder Beschichtungen auf dem Abstandshalter. Zusätzlich kann die Randverklebung mithilfe einer Polyvinylidenchlorid-haltigen Lösung erfolgen. DE 40 24 697 AI discloses a waterproof multi-pane insulating glass comprising at least two glass sheets and a profile spacer. The seal is made over polyvinylidene chloride films or coatings on the spacer. In addition, the edge bonding can be done using a polyvinylidene chloride-containing solution.
EP 0 852 280 AI offenbart einen Abstandshalter für Mehrscheiben-Isolierverglasungen. Der Abstandshalter umfasst eine Metall-Folie an der Verklebungsfläche und einen Glasfaseranteil im Kunststoff des Grundkörpers. EP 0 852 280 A1 discloses a spacer for multi-pane insulating glazings. The spacer comprises a metal foil on the bonding surface and a glass fiber content in the plastic of the base body.
DE 196 25 845 AI offenbart eine Isolierglaseinheit mit einem Abstandshalter aus thermoplastischen Olefinen. Der Abstandshalter weist eine Wasserdampfdurchlässigkeit von kleiner 1 g mm/mm2 - d sowie eine hohe Zugfestigkeit und Shore-Härte auf. Des Weiteren umfasst der Abstandshalter eine gasdichte Folie als Wasserdampfsperre.
DE 10 2007 003 749 AI offenbart einen Glasbruchmelder für Mehrscheibenisolierglas. Der Glasbruchmelder besteht aus einem mit einem Lesegerät berührungslos gekoppelten Detektierplättchen. Das Detektierplättchen umfasst einen Chip, eine mit dem Chip verbundene Alarmschleife, eine Chipantenne und eine Leseantenne. Die Chipantenne und der Chip sind im oder am Randverbund des Mehrscheibenisolierglas es angebracht. DE 196 25 845 A1 discloses an insulating glass unit with a thermoplastic olefin spacer. The spacer has a water vapor permeability of less than 1 g mm / mm 2 - d and a high tensile strength and Shore hardness. Furthermore, the spacer comprises a gas-tight film as a water vapor barrier. DE 10 2007 003 749 A1 discloses a glass breakage detector for multi-pane insulating glass. The glass breakage detector consists of a non-contact detection plate coupled to a reader. The detector wafer includes a chip, an alarm loop connected to the chip, a chip antenna, and a reader antenna. The chip antenna and the chip are mounted in or at the edge of the multi-pane insulating glass.
DE 20 2006 020 185 Ul offenbart eine Isolierglaseinheit in Form einer Alarmglasscheibe. Die Alarmglasscheibe umfasst eine vorgespannte Scheibe, welche im Randbereich eine elektrisch leitende Struktur umfasst. Die Anschlusspunkte der leitenden Struktur liegen im Randbereich der Isolierverglasung, außerhalb des isolierenden Bereichs. Der Randbereich wird bevorzugt mit Polysulfid abgedichtet. DE 20 2006 020 185 Ul discloses an insulating glass unit in the form of an alarm glass pane. The alarm glass pane comprises a prestressed pane which comprises an electrically conductive structure in the edge region. The connection points of the conductive structure are in the edge region of the insulating glazing, outside the insulating region. The edge region is preferably sealed with polysulfide.
Die Erfindung hat die Aufgabe eine Isolierverglasung bereitzustellen, welche eine sichere und langzeitstabile Kontaktierung einer Alarmschleife ermöglicht. Die Alarmschleife muss sowohl gegenüber Feuchtigkeit abgeschirmt sein als auch eine ausreichend hohe elektrische Isolierung aufweisen. The invention has the object to provide a double-glazing, which allows a safe and long-term stable contact an alarm loop. The alarm loop must both be shielded from moisture and have a sufficiently high electrical insulation.
Die Aufgabe der vorliegenden Erfindung wird erfindungs gemäß durch eine Isolierverglasung gemäß dem unabhängigen Anspruch 1 gelöst. Bevorzugte Ausführungen gehen aus den Unteransprüchen hervor. The object of the present invention is achieved according to fiction, by an insulating glazing according to independent claim 1. Preferred embodiments will become apparent from the dependent claims.
Ein Verfahren zur Herstellung der erfindungs gemäßen Isolierverglasung und deren Verwendung gehen aus weiteren unabhängigen Ansprüchen hervor. A method for producing the glazing according to the invention and their use are apparent from further independent claims.
Die Isolierverglasung mit Alarmschleife umfasst mindestens einen Abstandshalter zwischen einer ersten vorgespannten oder teilvorgespannten Scheibe und einer zweiten Scheibe. Der zwischen der ersten vorgespannten oder teilvorgespannten Scheibe, dem Abstandshalter und der zweiten Scheibe befindliche äußere Zwischenraum ist mit einem organischen Polysulfid, bevorzugt über Schwefel-Schwefelbrücken verbundenen Kohlenwasserstoffen, gefüllt. Der Abstandshalter enthält bevorzugt ein Trockenmittel, bevorzugt Kieselgele, Molekularsiebe, CaCl2, Na2S04, Aktivkohle, Silikate, Bentonite, Zeolithe und/oder Gemische davon. Das Trockenmittel ist bevorzugt in einen porösen Teil des Abstandshalters eingearbeitet. Das Trockenmittel wird bevorzugt mit dem Abstandshalter coextrudiert. Die Verglasungsinnenraumfläche des Abstandshalters weist bevorzugt Öffnungen auf, welche
eine Aufnahme der Luftfeuchtigkeit durch das im Abstandshalter eingearbeitete Trockenmittel erlauben. The double glazing with alarm loop comprises at least one spacer between a first prestressed or partially prestressed disc and a second disc. The outer space between the first prestressed or partially prestressed disk, the spacer and the second disk is filled with an organic polysulfide, preferably sulfur sulfur-bonded hydrocarbons. The spacer preferably contains a drying agent, preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof. The desiccant is preferably incorporated in a porous part of the spacer. The desiccant is preferably coextruded with the spacer. The glazing interior surface of the spacer preferably has openings which allow a recording of the humidity by the incorporated in the spacer desiccant.
Auf der ersten vorgespannten oder teilvorgespannten Scheibe ist eine elektrisch leitende Alarmschleife aufgebracht. In dem äußeren Zwischenraum sind auf der ersten vorgespannten oder teilvorgespannten Scheibe eine erste elektrische Kontaktierungsfläche und eine zweite elektrische Kontaktierungsfläche aufgebracht. Die erste elektrische Kontaktierungsfläche und die zweite elektrische Kontaktierungsfläche sind mit der Alarmschleife verbunden. Die erste elektrische Kontaktierungsfläche und die zweite elektrische Kontaktierungsfläche werden bevorzugt gleichzeitig mit der Alarmschleife gedruckt. Die Alarmschleife verläuft bevorzugt im Bereich des Scheibenrahmens außerhalb des direkten Sichtfeldes. Die Alarmschleife kann bevorzugt wellenförmig, Zickzack- oder mäanderförmig ausgebildet sein. An electrically conductive alarm loop is applied to the first prestressed or partially prestressed disk. In the outer intermediate space, a first electrical contacting surface and a second electrical contacting surface are applied to the first prestressed or partially prestressed disk. The first electrical contacting surface and the second electrical contacting surface are connected to the alarm loop. The first electrical contacting surface and the second electrical contacting surface are preferably printed simultaneously with the alarm loop. The alarm loop preferably runs in the area of the window frame outside the direct field of view. The alarm loop can preferably be wave-shaped, zigzag or meander-shaped.
Die erste elektrische Kontaktierungsfläche ist über ein erstes Kabelendstück und die zweite elektrische Kontaktierungsfläche über ein zweites Kabelendstück mit einem Stromverbindungskabel verbunden. Die erste elektrische Kontaktierungsfläche und das erste Kabelendstück sowie die zweite elektrische Kontaktierungsfläche und das zweite Kabelendstück sind von Polyisobutylen (PIB) in einer Schichtdicke von mindestens 1 mm ummantelt. Das Polyisobutylen ist bevorzugt elektrisch nichtleitend, d.h. es enthält keine elektrisch leitfähigen Beimischungen. Die Ummantelung mit Polyisobutylen (PIB) erhöht die Isolation der Verbindungsfläche zwischen Kabelendstück und Kontaktierungsfläche. Die Ummantelung aus Polyisobutylen ist im äußeren Zwischenraum in dem organischen Polysulfid eingebettet und ermöglicht somit eine„doppelte" Isolierung des Kabelendstücks und der Kontaktierungsfläche. Die Isolierung beträgt bevorzugt mindestens 10 ΜΩ [MegaOhm]. The first electrical contacting surface is connected via a first cable end piece and the second electrical contacting surface via a second cable end piece to a power connection cable. The first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece are sheathed by polyisobutylene (PIB) in a layer thickness of at least 1 mm. The polyisobutylene is preferably electrically non-conductive, i. It contains no electrically conductive admixtures. Polyisobutylene (PIB) cladding increases the insulation of the bonding surface between the cable end and the contacting surface. The sheath of polyisobutylene is embedded in the outer interspace in the organic polysulfide and thus allows a "double" insulation of the cable end and the contacting surface.The insulation is preferably at least 10 Ω [MegaOhm].
Die Alarmschleife umfasst bevorzugt eine elektrisch leitfähige Druckpaste, besonders bevorzugt eine elektrisch leitfähige Silberpaste. Die elektrisch leitfähige Silberpaste enthält bevorzugt mindestens 80 Gew. % Silber. Die elektrisch leitfähige Silberpaste wird bevorzugt über einen Vorspannprozess der ersten Scheibe eingebrannt.
Der äußere Zwischenraum (Falsraum) weist bevorzugt von der Kante der ersten Scheibe (1) eine maximale Tiefe von 3 cm von der Scheibenkante bis zum Platzhalter auf. Der äußere Zwischenraum weist bevorzugt eine Tiefe von mindestens 6 mm auf. The alarm loop preferably comprises an electrically conductive printing paste, more preferably an electrically conductive silver paste. The electrically conductive silver paste preferably contains at least 80% by weight of silver. The electrically conductive silver paste is preferably baked by a tempering process of the first disc. The outer space (Falsraum) preferably has from the edge of the first disc (1) a maximum depth of 3 cm from the disc edge to the placeholder. The outer space preferably has a depth of at least 6 mm.
Der Abstandshalter enthält bevorzugt ein Trockenmittel, besonders bevorzugt Kieselgele, Molekularsiebe, CaCl2, Na2S04, Aktivkohle, Silikate, Bentonite, Zeolithe und/oder Gemische davon. The spacer preferably contains a drying agent, particularly preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
Der Abstandshalter enthält bevorzugt Polyethylen (PE), Polycarbonate (PC), Polypropylen (PP), Polystyrol, Polybutadien, Polynitrile, Polyester, Polyurethane, Polymethylmetacrylate, Polyacrylate, Polyamide, Polyethylenterephthalat (PET), Polybutylenterephthalat (PBT), bevorzugt Acrylnitril-Butadien-Styrol (ABS), Acrylester-Styrol-Acrylnitril (ASA), Acrylnitril-Butadien-Styrol - Polycarbonat (ABS/PC), Styrol-Acrylnitril (SAN), PET/PC, PBT/PC und/oder Copolymere oder Gemische davon. The spacer preferably comprises polyethylene (PE), polycarbonates (PC), polypropylene (PP), polystyrene, polybutadiene, polynitriles, polyesters, polyurethanes, polymethylmethacrylates, polyacrylates, polyamides, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), preferably acrylonitrile-butadiene- Styrene (ABS), acrylic ester-styrene-acrylonitrile (ASA), acrylonitrile-butadiene-styrene - polycarbonate (ABS / PC), styrene-acrylonitrile (SAN), PET / PC, PBT / PC and / or copolymers or blends thereof.
Die erste elektrische Kontaktierungsfläche und das erste Kabelendstück sowie die zweite elektrische Kontaktierungsfläche und das zweite Kabelendstück umfassen bevorzugt einen Lotkontakt. Der Lotkontakt umfasst bevorzugt Zinn, Silber, Kupfer, Zink, Bismut und/oder Legierungen oder Gemische davon. The first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece preferably comprise a solder contact. The solder contact preferably comprises tin, silver, copper, zinc, bismuth and / or alloys or mixtures thereof.
Die Alarmschleife ist bevorzugt vollständig innerhalb des äußeren Zwischenraums mit Polyisobutylen (PIB) ummantelt. Die vollständige Ummantelung der Alarmschleife senkt deutlich das Kurzschlussrisiko. The alarm loop is preferably completely encased within the outer space with polyisobutylene (PIB). The complete sheathing of the alarm loop significantly reduces the risk of short circuits.
Das erste Kabelendstück und/oder das zweites Kabelendstück umfassen bevorzugt Kupfer, Eisen, Silber, Gold, Wolfram und/oder elektrisch leitfähige Polymere. The first cable end and / or the second cable end preferably comprise copper, iron, silver, gold, tungsten and / or electrically conductive polymers.
Die erste Scheibe und die zweite Scheibe sind bevorzugt (thermisch) vorgespannt oder teilvorgespannt. Die thermische Vorspannung bewirkt einen großflächigen Bruch der Scheibe und somit eine Unterbrechung des Ruhestroms der Alarmschleife auf der ersten vorgespannten oder teilvorgespannten Scheibe. Die Alarmschleife wird bei einer vorgespannten Scheibe auch unterbrochen, wenn nur ein Teil oder ein entfernter Teil der Scheibe beschädigt wird.
Die Erfindung umfasst des Weiteren ein Verfahren zur Herstellung einer Isolierverglasung. In einem ersten Schritt wird eine Alarmschleife mit einer ersten elektrischen Kontaktierungsfläche und einer zweiten elektrischen Kontaktierungsfläche auf eine erste Scheibe aufgetragen. Die Alarmschleife wird bevorzugt in Form einer elektrisch leitfähigen Paste (bevorzugt silberhaltig) aufgetragen. In dem folgenden Schritt wird die erste Scheibe mit der Alarmschleife vorgespannt. Die hohen Temperaturen des Vorspannprozesses bewirken das Einbrennen und Fixieren der elektrisch leitfähigen Paste und somit der Alarmschleife. Anschließend wird ein Abstandshalter umlaufend auf dem Rand der ersten Scheibe angeordnet. Die erste elektrische Kontaktierungsfläche und die zweite elektrische Kontaktierungsfläche sind dabei außerhalb eines von dem Abstandshalter umlaufend gebildeten Innenraums angeordnet. Im darauffolgenden Schritt wird mithilfe eines Klebers, beispielsweise Polyisobutylen eine zweite Scheibe auf dem Abstandshalter angeordnet und fixiert. Im Bereich der elektrisch leitfähigen Paste wird bevorzugt elektrisch nicht leitendes Polyisobutylen aufgebracht. Die Anordnung bildet einen äußeren Zwischenraum zwischen der ersten Scheibe, dem Abstandshalter und der zweiten Scheibe. The first disc and the second disc are preferably (thermally) preloaded or partially preloaded. The thermal bias causes a large-scale breakage of the disc and thus an interruption of the quiescent current of the alarm loop on the first prestressed or partially prestressed disc. The alarm loop is also interrupted on a prestressed disc if only a part or a remote part of the disc is damaged. The invention further includes a method for producing an insulating glazing. In a first step, an alarm loop with a first electrical contacting surface and a second electrical contacting surface is applied to a first disk. The alarm loop is preferably applied in the form of an electrically conductive paste (preferably silver-containing). In the following step, the first disc is biased with the alarm loop. The high temperatures of the tempering process cause the baking and fixing of the electrically conductive paste and thus the alarm loop. Subsequently, a spacer is circumferentially arranged on the edge of the first disc. The first electrical contacting surface and the second electrical contacting surface are arranged outside of an interior formed by the spacer circumferentially. In the next step, a second wafer is placed on the spacer using an adhesive, such as polyisobutylene. In the region of the electrically conductive paste, preference is given to applying electrically non-conductive polyisobutylene. The assembly forms an outer space between the first disk, the spacer and the second disk.
In einem nächsten Schritt wird die erste elektrische Kontaktierungsfläche mit einem ersten Kabelendstück und die zweite elektrische Kontaktierungsfläche mit einem zweiten Kabelendstück eines Stromverbindungskabels über ein Lot verbunden. Die erste elektrische Kontaktierungsfläche und die zweite elektrische Kontaktierungsfläche sowie bevorzugt alle elektrisch leitenden Elemente der elektrisch leitfähigen Paste werden anschließend zusammen mit den entsprechenden Kabelendstücken mit einem Polyisobutylen ummantelt. In einem abschließenden Schritt wird der äußere Zwischenraum zwischen der ersten Scheibe, dem Abstandshalter und der zweiten Scheibe mit einem organischen Polysulfid abgedichtet. In a next step, the first electrical contacting surface is connected to a first cable end piece and the second electrical contacting surface is connected to a second cable end piece of a power connecting cable via a solder. The first electrical contacting surface and the second electrical contacting surface as well as preferably all electrically conductive elements of the electrically conductive paste are then encased together with the corresponding cable end pieces with a polyisobutylene. In a final step, the outer space between the first disk, the spacer and the second disk is sealed with an organic polysulfide.
Die Alarmschleife, die erste elektrische Kontaktierungsfläche und/oder die zweite elektrische Kontaktierungsfläche werden bevorzugt mit einem Ink-Jet-Druck, Transferdruck oder Siebdruck aufgetragen. The alarm loop, the first electrical contacting surface and / or the second electrical contacting surface are preferably applied by means of an ink-jet printing, transfer printing or screen printing.
Die Alarmschleife wird bevorzugt vollständig innerhalb des äußeren Zwischenraums mit Polyisobutylen ummantelt. Die erste elektrische Kontaktierungsfläche (4a) und das erste Kabelendstück (6a) sowie die zweite elektrische Kontaktierungsfläche (4b) und das zweite Kabelendstück (6b) sind bevorzugt ebenfalls mit Polyisobutylen ummantelt. Die vollständige
Ummantelung der elektrisch leitenden Teile erhöht deutlich die elektrische Isolation. Die Isolierung beträgt bevorzugt mindestens 10 ΜΩ, [MegaOhm]. The alarm loop is preferably completely encased within the outer interstice with polyisobutylene. The first electrical contacting surface (4a) and the first cable end piece (6a) and the second electrical contacting surface (4b) and the second cable end piece (6b) are preferably likewise encased with polyisobutylene. The complete Sheathing the electrically conductive parts significantly increases the electrical insulation. The insulation is preferably at least 10 Ω, [MegaOhm].
Die Erfindung umfasst des Weiteren die Verwendung der Isolierverglasung als einbruchsichere Verglasung. The invention further includes the use of the insulating glazing as a burglar-proof glazing.
Im Folgenden wird die Erfindung anhand von Zeichnungen näher erläutert. Die Zeichnung ist eine rein schematische Darstellung und nicht maßstabsgetreu. Sie schränkt die Erfindung in keiner Weise ein. Die Zeichnung zeigt in: In the following the invention will be explained in more detail with reference to drawings. The drawing is a purely schematic representation and not to scale. It does not limit the invention in any way. The drawing shows in:
Figur 1 einen Querschnitt der erfindungsgemäßen Isolierverglasung, FIG. 1 shows a cross-section of the insulating glazing according to the invention,
Figur 2 einen weiterem Querschnitt der erfindungsgemäßen Isolierverglasung, FIG. 2 shows a further cross-section of the insulating glazing according to the invention,
Figur 3 eine Draufsicht auf die erfindungsgemäßen Isolierverglasung, FIG. 3 shows a plan view of the insulating glazing according to the invention,
Figur 4 eine Draufsicht einer bevorzugten Ausgestaltung der erfindungsgemäßen Isolierverglasung, FIG. 4 shows a plan view of a preferred embodiment of the insulating glazing according to the invention,
Figur 5 einen Ausschnitt der erfindungs gemäßen Kontaktierungsfläche und Figur 6 ein Fliesschema des erfindungsgemäßen Verfahrens. Figure 5 shows a detail of the inventive contacting surface and Figure 6 is a flow diagram of the method according to the invention.
Figur 1 zeigt einen Querschnitt der erfindungsgemäßen Isolierverglasung aus einer ersten vorgespannten oder teilvorgespannten Scheibe (1) und einer zweiten Scheibe (2). Die Verbindung der beiden Scheiben (1, 2) erfolgt über einen umlaufenden Abstandshalter (3) (Spacer). Die erste vorgespannte oder teilvorgespannten Scheibe (1), der Abstandshalter (3) und die zweite Scheibe (2) bilden einen äußeren Zwischenraum (8). In dem äußeren Zwischenraum (8) ist auf der ersten vorgespannten oder teilvorgespannten Scheibe (1) eine erste elektrische Kontaktierungsfläche (4a) aufgebracht. Die erste elektrische Kontaktierungsfläche (4a) ist über ein nicht gezeigtes erstes Kabelendstück (6a) mit einem Stromverbindungskabel (6) verbunden. Die erste elektrische Kontaktierungsfläche (4a) und das erste Kabelendstück (6a) sind von Polyisobutylen (5) (PIB) in einer Schichtdicke von
mindestens 1 mm ummantelt. Bevorzugt ist der Silberdruck der Alarmschleife bis zum Abstandhalter mit nicht leitenden Polyisobutylen (5) abgedeckt. Alle leitenden Teile in dem äußeren Zwischenraum der Isolierglaseinheit sind bevorzugt mit elektrisch nicht leitenden PIB (5) abgedeckt. Der äußere Zwischenraum (8) ist mit organischem Polysulfid (nicht dargestellt) ummantelt. Das organische Polysulfid kann noch weitere Dichtmittel wie silanmodifizierte Polymere, Silikone, RTV (raumtemperturvernetzenden)-Silikonkautschuk, HTV-(hochtemperturvernetzenden) Silikonkautschuk, peroxidischvernetzten-Figure 1 shows a cross section of the insulating glazing according to the invention from a first prestressed or partially prestressed disc (1) and a second disc (2). The connection of the two discs (1, 2) via a circumferential spacer (3) (spacer). The first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) form an outer space (8). In the outer intermediate space (8), a first electrical contacting surface (4a) is applied to the first prestressed or partially prestressed disk (1). The first electrical contacting surface (4a) is connected to a power connecting cable (6) via a first cable end (6a) not shown. The first electrical contacting surface (4a) and the first cable end piece (6a) are made of polyisobutylene (5) (PIB) in a layer thickness of encased at least 1 mm. Preferably, the silver pressure of the alarm loop is covered to the spacer with non-conductive polyisobutylene (5). All conductive parts in the outer space of the insulating glass unit are preferably covered with electrically non-conductive PIB (5). The outer space (8) is coated with organic polysulfide (not shown). The organic polysulfide may contain other sealants such as silane-modified polymers, silicones, RTV (room temperature curing) silicone rubber, HTV (high temperature cure) silicone rubber, peroxide crosslinking
Silikonkautschuk und/oder additionsvernetzten-Silikonkautschuk, Polyurethane, Buthylkautschuk, Polyacrylate und/oder Gemische oder Copolymere davon enthalten. Silicone rubber and / or addition-cured silicone rubber, polyurethanes, butyl rubber, polyacrylates and / or mixtures or copolymers thereof.
Figur 2 zeigt einen weiteren Querschnitt der erfindungsgemäßen Isolierverglasung in einer dreidimensionalen Ansicht. Der Grundaufbau entspricht dem in Figur 1 beschriebenen. Zusätzlich zeigt Figur 2 noch die für die vollständige elektrische Kontaktierung notwendige zweite elektrische Kontaktierungsfläche (4b). Die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) sind mit einer im Ansatz gezeigten Alarmschleife (7) verbunden. FIG. 2 shows a further cross section of the insulating glazing according to the invention in a three-dimensional view. The basic structure corresponds to that described in FIG. In addition, FIG. 2 also shows the second electrical contacting surface (4b) required for the complete electrical contacting. The first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected to an alarm loop (7) shown in the approach.
Figur 3 zeigt eine Draufsicht auf die erfindungsgemäße Isolierverglasung. Auf der ersten vorgespannten oder teilvorgespannten Scheibe (1) ist in dem äußeren Zwischenraum (8) eine mit Polyisobutylen (5) ummantelte erste elektrische Kontaktierungsfläche (4a) und zweite elektrische Kontaktierungsfläche (4b) aufgebracht. Die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) sind über ein ersten Kabelendstück (6a), zweites Kabelendstück (6b) sowie Stromverbindungskabel (6) mit einer nicht gezeigten Stromquelle verbunden. Die Alarmschleife (7) verläuft ausgehend von der ersten elektrischen Kontaktierungsfläche (4a) und der zweiten elektrischen Kontaktierungsfläche (4b) von dem äußeren Zwischenraum (8) in einen inneren Zwischenraum (9). Der innere Zwischenraum (9) wird von dem angedeuteten (umlaufenden) Abstandshalter (3) gebildet. Die Alarmschleife (7) verläuft teilweise außerhalb eines bevorzugt opak gefärbten Randbereichs (1 1). Die Alarmschleife (7) ist innerhalb der erfindungsgemäßen Isolierverglasung teilweise sichtbar. Die Alarmschleife (7) kann alternativ auch Zickzack-, wellen- oder mäanderförmig verlaufen. FIG. 3 shows a plan view of the insulating glazing according to the invention. On the first prestressed or partially prestressed disc (1), a first electrical contacting surface (4a) coated with polyisobutylene (5) and a second electrical contacting surface (4b) are applied in the outer intermediate space (8). The first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected via a first cable end piece (6a), second cable end piece (6b) and power connection cable (6) to a power source (not shown). The alarm loop (7) extends from the first electrical contacting surface (4a) and the second electrical contacting surface (4b) from the outer intermediate space (8) into an inner space (9). The inner space (9) is formed by the indicated (circumferential) spacer (3). The alarm loop (7) extends partially outside of a preferably opaque colored edge region (1 1). The alarm loop (7) is partially visible within the insulating glazing invention. The alarm loop (7) may alternatively be zigzag, wave or meandering.
Figur 4 zeigt eine Draufsicht einer bevorzugten Ausgestaltung der erfindungsgemäßen Isolierverglasung. Der Aufbau entspricht dem in Figur 3 beschriebenen Aufbau. Die Alarmschleife (7) verläuft vollständig innerhalb des bevorzugt opak gefärbten Randbereichs
(11). Die Alarmschleife (7) ist innerhalb der erfindungsgemäßen Isolierverglasung nicht sichtbar. FIG. 4 shows a top view of a preferred embodiment of the insulating glazing according to the invention. The construction corresponds to the structure described in FIG. The alarm loop (7) runs completely within the preferably opaque colored edge region (11). The alarm loop (7) is not visible within the insulating glazing invention.
Figur 5 zeigt einen Ausschnitt der erfindungsgemäßen Kontaktierungsfläche. Die erste elektrische Kontaktierungsfläche (4a) ist über ein Lot (10) mit dem ersten Kabelendstück (6a) verbunden. Die gesamte Anordnung aus erster elektrischen Kontaktierungsfläche (4a), Lot (10) und dem ersten Kabelendstück (6a) ist von Polyisobutylen (5) ummantelt. Die nicht gezeigte Anordnung aus zweiter elektrischer Kontaktierungsfläche (4b), Lot (10) und dem zweiten Kabelendstück (6b) ist bevorzugt analog aufgebaut. FIG. 5 shows a detail of the contacting surface according to the invention. The first electrical contacting surface (4a) is connected via a solder (10) to the first cable end piece (6a). The entire arrangement of first electrical contacting surface (4a), solder (10) and the first cable end (6a) is sheathed by polyisobutylene (5). The arrangement, not shown, of second electrical contacting surface (4b), solder (10) and the second cable end piece (6b) is preferably constructed analogously.
Figur 6 zeigt ein Fliesschema des erfindungsgemäßen Verfahrens. In einem ersten Schritt wird eine Alarmschleife (7) mit einer ersten elektrischen Kontaktierungsfläche (4a) und einer zweiten elektrischen Kontaktierungsfläche (4b) auf einer ersten Scheibe (1) aufgetragen. Die Alarmschleife (7) wird bevorzugt in Form einer elektrisch leitfähigen, silberhaltigen Paste aufgetragen. In dem folgenden Schritt wird die erste Scheibe (1) mit der Alarmschleife vorgespannt oder teilvorgespannt. Der Vorspannprozess erfolgt bevorzugt durch eine Erwärmung der ersten Scheibe (1) auf 480 °C bis 650 °C und einen anschließenden schnellen Abkühlprozess. Der Abkühlprozess wird bevorzugt durch entsprechende Luftdüsen ermöglicht. Anschließend wird ein Abstandshalter (3) umlaufend auf dem Rand der ersten Scheibe angeordnet. Die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) sind dabei außerhalb eines von dem Abstandshalter (3) umlaufend gebildeten Innenraums (9) angeordnet. Im darauffolgenden Schritt wird mithilfe eines Klebers, beispielsweise Polyisobutylen, eine zweite Scheibe (2) auf dem Abstandshalter (3) angeordnet und fixiert. Im Bereich der Kontaktdurchführung durch den Abstandshalter (3) werden bevorzugt alle elektrischen Komponenten mit Polyisobutylen ummantelt. Die Anordnung bildet einen äußeren Zwischenraum (8) zwischen der ersten Scheibe (1), dem Abstandshalter (3) und der zweiten Scheibe (2). In einem nächsten Schritt werden die erste elektrische Kontaktierungsfläche (4a) mit einem ersten Kabelendstück (6a) und die zweite elektrische Kontaktierungsfläche (4b) mit einem zweiten Kabelendstück (6b) eines Stromverbindungskabels (6) über ein Lot (10) verbunden. Die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) werden anschließend zusammen mit den entsprechenden Kabelendstücken (6a, 6b) mit einem Polyisobutylen (5) ummantelt. In einer bevorzugten Ausführungsform werden auch die im äußeren Zwischenraum befindlichen Teile der Alarmschleife mit Polyisobutylen ummamntelt.
In einem abschließenden Schritt wird der äußere Zwischenraum (8) zwischen der ersten vorgespannten oder teilvorgespannten Scheibe (1), dem Abstandshalter (3) und der zweiten Scheibe (2) mit einem organischen Polysulfid abgedichtet. FIG. 6 shows a flow chart of the method according to the invention. In a first step, an alarm loop (7) with a first electrical contacting surface (4a) and a second electrical contacting surface (4b) is applied to a first disc (1). The alarm loop (7) is preferably applied in the form of an electrically conductive, silver-containing paste. In the following step, the first disc (1) is biased or partially preloaded with the alarm loop. The biasing process is preferably carried out by heating the first disc (1) to 480 ° C to 650 ° C and a subsequent rapid cooling process. The cooling process is preferably made possible by appropriate air nozzles. Subsequently, a spacer (3) is arranged circumferentially on the edge of the first disc. The first electrical contacting surface (4a) and the second electrical contacting surface (4b) are arranged outside of an inner space (9) formed circumferentially by the spacer (3). In the subsequent step, a second disc (2) is placed on the spacer (3) by means of an adhesive, for example polyisobutylene, and fixed. In the area of contact penetration through the spacer (3), all electrical components are preferably sheathed with polyisobutylene. The arrangement forms an outer space (8) between the first disc (1), the spacer (3) and the second disc (2). In a next step, the first electrical contacting surface (4a) is connected to a first cable end piece (6a) and the second electrical contacting surface (4b) is connected to a second cable end piece (6b) of a power connecting cable (6) via a solder (10). The first electrical contacting surface (4a) and the second electrical contacting surface (4b) are then encased together with the corresponding cable end pieces (6a, 6b) with a polyisobutylene (5). In a preferred embodiment, the parts located in the outer space of the alarm loop are ummameltelt with polyisobutylene. In a final step, the outer space (8) between the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) is sealed with an organic polysulfide.
Es werden bevorzugt alle elektrisch leitenden Teile oder Komponenten im äußeren Zwischenraum (8) mit elektrisch nicht leitenden Polyisobutylen (5) ummantelt. Das Polyisobutylen weist bevorzugt einen spezifischen Widerstand von größer 1010 Ωιη (Ohm * Meter).
It is preferable that all electrically conductive parts or components in the outer space (8) with electrically non-conductive polyisobutylene (5) are sheathed. The polyisobutylene preferably has a specific resistance of greater than 10 10 Ωιη (ohm * meter).
Bezugszeichenliste LIST OF REFERENCE NUMBERS
(1) erste vorgespannte oder teilvorgespannte Scheibe(1) first preloaded or partially preloaded disc
(2) zweite Scheibe (2) second disc
(3) Abstandshalter (3) spacers
(4a) erste elektrische Kontaktierungsfläche (4a) first electrical contacting surface
(4b) zweite elektrische Kontaktierungsfläche (4b) second electrical contacting surface
(5) Polyisobutylen (5) polyisobutylene
(6) Stromverbindungskabel (6) Power connection cable
(6a) erstes Kabelendstück (6a) first cable end piece
(6b) zweites Kabelendstück (6b) second cable end
(V) Alarmschleife (V) alarm loop
(8) äußerer Zwischenraum (8) outer space
(9) innerer Zwischenraum (9) inner space
(10) Lot (10) Lot
(11) opak gefärbter Randbereich
(11) opaque colored border area
Claims
1. Isolierverglasung mit Alarmschleife mindestens umfassend: 1. Insulating glazing with alarm loop at least comprising:
einen Abstandshalter (3) zwischen einer ersten vorgespannten oder teilvorgespannten Scheibe (1) und einer zweiten Scheibe (2), einen mit organischem Polysulfid gefüllten äußeren Zwischenraum (8) zwischen der ersten vorgespannten oder teilvorgespannten Scheibe (1), dem Abstandshalter (3) und der zweiten Scheibe (2), eine auf der ersten vorgespannten oder teilvorgespannten Scheibe (1) aufgebrachte Alarmschleife (7), eine in dem äußeren Zwischenraum (8) auf der ersten vorgespannten oder teilvorgespannten Scheibe (1) aufgebrachte erste elektrische Kontaktierungsfläche (4a) und eine zweite elektrische Kontaktierungsfläche (4b), wobei a spacer (3) between a first prestressed or partially prestressed disc (1) and a second disc (2), an organic space filled with organic polysulfide (8) between the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2), an on the first prestressed or partially prestressed disc (1) applied alarm loop (7), in the outer space (8) on the first prestressed or partially prestressed disc (1) applied first electrical contacting surface (4a) and a second electrical contacting surface (4b), wherein
a. die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) über die Alarmschleife (7) verbunden sind, b. die erste elektrische Kontaktierungsfläche (4a) über ein erstes Kabelendstück (6a) und die zweite elektrische Kontaktierungsfläche (4b) über ein zweites Kabelendstück (6b) mit einem Stromverbindungskabel (6) verbunden sind, und c. die erste elektrische Kontaktierungsfläche (4a) und das erste Kabelendstück (6a) sowie die zweite elektrische Kontaktierungsfläche (4b) und das zweite Kabelendstück (6b) von Polyisobutylen (PIB) in einer Schichtdicke von mindestens 1 mm ummantelt sind. a. the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected via the alarm loop (7), b. the first electrical contacting surface (4a) is connected to a power connecting cable (6) via a first cable end (6a) and the second electrical contacting surface (4b) via a second cable end (6b), and c. the first electrical contacting surface (4a) and the first cable end piece (6a) and the second electrical contacting surface (4b) and the second cable end piece (6b) of polyisobutylene (PIB) are sheathed in a layer thickness of at least 1 mm.
2. Isolierverglasung nach Anspruch 1, wobei die Alarmschleife (7) eine elektrisch leitfähige Druckpaste, bevorzugt eine elektrisch leitfähige Silberpaste umfasst. 2. insulating glazing according to claim 1, wherein the alarm loop (7) comprises an electrically conductive printing paste, preferably an electrically conductive silver paste.
3. Isolierverglasung nach Anspruch 1 oder 2, wobei der äußere Zwischenraum (8) von der Kante der ersten vorgespannten oder teilvorgespannten Scheibe (1) bis zum Abstandshalter (3) eine maximale Tiefe von 3 cm aufweist. Insulating glazing according to claim 1 or 2, wherein the outer space (8) has a maximum depth of 3 cm from the edge of the first prestressed or partially prestressed pane (1) to the spacer (3).
4. Isolierverglasung nach einem der Ansprüche 1 bis 3, wobei der äußere Zwischenraum (8) von der Kante der ersten vorgespannten oder teilvorgespannten Scheibe (1) bis zum Abstandshalter (3) eine Tiefe von mindestens 6 mm aufweist. Insulating glazing according to one of claims 1 to 3, wherein the outer space (8) has a depth of at least 6 mm from the edge of the first prestressed or partially prestressed pane (1) to the spacer (3).
5. Isolierverglasung nach einem der Ansprüche 1 bis 4, wobei der Abstandshalter (3) ein Trockenmittel, bevorzugt Kieselgele, Molekularsiebe, CaCL;, Na2S04, Aktivkohle, Silikate, Bentonite, Zeolithe und/oder Gemische davon enthält. 5. insulating glazing according to one of claims 1 to 4, wherein the spacer (3) a desiccant, preferably silica gels, molecular sieves, CaCL ;, Na 2 S0 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
6. Isolierverglasung nach einem der Ansprüche 1 bis 5, wobei der Abstandshalter (3) Polyethylen (PE), Polycarbonate (PC), Polypropylen (PP), Polystyrol, Polybutadien, Polynitrile, Polyester, Polyurethane, Polymethylmetacrylate, Polyacrylate, Polyamide, Polyethylenterephthalat (PET), Polybutylenterephthalat (PBT), bevorzugt Acrylnitril-Butadien-Styrol (ABS), Acrylester-Styrol-Acrylnitril (ASA), Acrylnitril-Butadien-Styrol - Polycarbonat (ABS/PC), Styrol-Acrylnitril (SAN), PET/PC, PBT/PC und/oder Copolymere oder Gemische davon enthält. 6. insulating glazing according to one of claims 1 to 5, wherein the spacer (3) polyethylene (PE), polycarbonates (PC), polypropylene (PP), polystyrene, polybutadiene, polynitriles, polyesters, polyurethanes, polymethylmethacrylates, polyacrylates, polyamides, polyethylene terephthalate ( PET), polybutylene terephthalate (PBT), preferably acrylonitrile-butadiene-styrene (ABS), acrylic ester-styrene-acrylonitrile (ASA), acrylonitrile-butadiene-styrene - polycarbonate (ABS / PC), styrene-acrylonitrile (SAN), PET / PC , PBT / PC and / or copolymers or mixtures thereof.
7. Isolierverglasung nach einem der Ansprüche 1 bis 6, wobei die erste elektrische Kontaktierungsfläche (4a) und das erste Kabelendstück (6a) sowie die zweite elektrische Kontaktierungsfläche (4b) und das zweite Kabelendstück (6b) einen Lotkontakt (10) umfassen. 7. insulating glazing according to one of claims 1 to 6, wherein the first electrical contact surface (4a) and the first cable end (6a) and the second electrical contact surface (4b) and the second cable end (6b) comprise a solder contact (10).
8. Isolierverglasung nach Anspruch 7, wobei der Lotkontakt (10) Zinn, Silber, Kupfer, Zink, Bismut und/oder Legierungen oder Gemische davon enthält. Insulating glazing according to claim 7, wherein the solder contact (10) contains tin, silver, copper, zinc, bismuth and / or alloys or mixtures thereof.
9. Isolierverglasung nach einem der Ansprüche 1 bis 8, wobei die Alarmschleife (7) die erste elektrische Kontaktierungsfläche (4a) und das erste Kabelendstück (6a) sowie die zweite elektrische Kontaktierungsfläche (4b) und das zweite Kabelendstück (6b) innerhalb des äußeren Zwischenraums (8) mit Polyisobutylen (PIB) ummantelt sind. Insulating glazing according to one of claims 1 to 8, wherein the alarm loop (7) the first electrical contacting surface (4a) and the first cable end (6a) and the second electrical contacting surface (4b) and the second cable end (6b) within the outer space (8) are coated with polyisobutylene (PIB).
10. Isolierverglasung nach einem der Ansprüche 1 bis 9, wobei das erste Kabelendstück (6a) und/oder das zweite Kabelendstück (6b) Kupfer, Eisen, Silber, Gold, Wolfram und/oder elektrisch leitfähige Polymere umfassen. Insulating glazing according to one of claims 1 to 9, wherein the first cable end piece (6a) and / or the second cable end piece (6b) comprise copper, iron, silver, gold, tungsten and / or electrically conductive polymers.
1 1. Isolierverglasung nach einem der Ansprüche 1 bis 10, wobei die zweite Scheibe (2) vorgespannt oder teilvorgespannt ist. 1 1. Insulating glazing according to one of claims 1 to 10, wherein the second disc (2) is biased or partially prestressed.
12. Verfahren zur Herstellung einer Isolierverglasung, wobei 12. A method for producing an insulating glazing, wherein
a. eine Alarmschleife (7) mit einer ersten elektrischen Kontaktierungsfläche (4a) und eine zweite elektrische Kontaktierungsfläche (4b) auf eine erste Scheibe (1) aufgetragen werden, a. an alarm loop (7) having a first electrical contacting surface (4a) and a second electrical contacting surface (4b) are applied to a first disk (1),
b. die erste Scheibe (1) mit der Alarmschleife (7) vorgespannt oder teilvorgespannt wird, b. the first disc (1) is preloaded or partially preloaded with the alarm loop (7),
c. ein Abstandshalter (3) umlaufend auf dem Rand der ersten Scheibe (1) angeordnet wird, wobei die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) sich außerhalb eines von dem Abstandshalter (3) umlaufend gebildeten Innenraums (9) befinden, eine zweite Scheibe (2) auf dem Abstandshalter (3) angeordnet und fixiert wird und ein äußerer Zwischenraum (8) zwischen der ersten Scheibe (1), dem Abstandshalter (3) und der zweiten Scheibe (2) gebildet wird, c. a spacer (3) is circumferentially disposed on the edge of the first disc (1), wherein the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are located outside of an inner space (9) circumferentially formed by the spacer (3) a second disc (2) is arranged and fixed on the spacer (3) and an outer space (8) is formed between the first disc (1), the spacer (3) and the second disc (2),
d. die erste elektrische Kontaktierungsfläche (4a) mit einem ersten Kabelendstück (6a) und die zweite elektrische Kontaktierungsfläche (4b) mit einem zweiten Kabelendstück (6b) eines Stromverbindungskabels (6) über ein Lot (10) verbunden werden, d. the first electrical contacting surface (4a) is connected to a first cable end piece (6a) and the second electrical contacting surface (4b) is connected to a second cable end piece (6b) of a power connecting cable (6) via a solder (10),
e. die erste elektrische Kontaktierungsfläche (4a) und die zweite elektrische Kontaktierungsfläche (4b) mit einem Polyisobutylen ummantelt werden und der äußere Zwischenraum (8) zwischen der ersten Scheibe (1), dem Abstandshalter (3) und der zweiten Scheibe (2) mit einem organischen Polysulfid abgedichtet wird. e. the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are sheathed with a polyisobutylene and the outer space (8) between the first disc (1), the spacer (3) and the second disc (2) is covered with an organic material Polysulfide is sealed.
13. Verfahren nach Anspruch 12, wobei die Alarmschleife (7), die erste elektrische Kontaktierungsfläche (4a) und/oder die zweite elektrische Kontaktierungsfläche (4b) mit einem Ink- Jet-Druck, Transferdruck oder Siebdruck aufgetragen werden. 13. The method of claim 12, wherein the alarm loop (7), the first electrical contacting surface (4a) and / or the second electrical contacting surface (4b) are applied with an ink-jet printing, transfer printing or screen printing.
14. Verfahren nach Anspruch 12 oder 13, wobei die Alarmschleife (7) vollständig innerhalb des äußeren Zwischenraums mit Polyisobutylen ummantelt wird. 14. The method of claim 12 or 13, wherein the alarm loop (7) is completely encased within the outer space with polyisobutylene.
15. Verwendung der Isolierverglasung nach einem der Ansprüche 1 bis 11 als einbruchsichere Verglasung. 15. Use of the insulating glazing according to one of claims 1 to 11 as burglar-proof glazing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13707144.5A EP2839446B1 (en) | 2012-04-18 | 2013-02-25 | Insulating glass with alarm loop |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12164568 | 2012-04-18 | ||
| EP13707144.5A EP2839446B1 (en) | 2012-04-18 | 2013-02-25 | Insulating glass with alarm loop |
| PCT/EP2013/053647 WO2013156184A1 (en) | 2012-04-18 | 2013-02-25 | Insulated glazing with alarm loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2839446A1 true EP2839446A1 (en) | 2015-02-25 |
| EP2839446B1 EP2839446B1 (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13707144.5A Active EP2839446B1 (en) | 2012-04-18 | 2013-02-25 | Insulating glass with alarm loop |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2839446B1 (en) |
| DK (1) | DK2839446T3 (en) |
| ES (1) | ES2611766T3 (en) |
| WO (1) | WO2013156184A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110637503B (en) | 2018-04-25 | 2022-10-18 | 法国圣戈班玻璃厂 | Method for printing structured silver coatings with improved current carrying capacity |
| US20230243206A1 (en) * | 2020-09-14 | 2023-08-03 | Saint-Gobain Glass France | Insulating glazing unit and glazing |
| CN113605816B (en) * | 2020-12-25 | 2022-09-23 | 中力玻璃有限公司 | LOW-E glass with anti-theft alarm function and manufacturing method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533520A (en) * | 1939-08-17 | 1941-02-14 | Pirelli General Cable Works | Improvements in or relating to electrical insulating materials |
| ZA693794B (en) * | 1968-08-02 | 1971-04-28 | Ppg Industries Inc | Multiple glazed unit |
| DE4024697A1 (en) | 1990-08-03 | 1992-02-06 | L M D Labor Fuer Molekulares D | Gas- and water-tight multi-sheet insulating glass - has outer and inner spaces, the latter being sealed with PVDc or a PVDc-treated cellulose-based material |
| DE19625845A1 (en) | 1996-06-27 | 1998-01-02 | Flachglas Ag | Insulating glass unit |
| SI0852280T2 (en) | 1996-12-20 | 2009-12-31 | Saint Gobain | Spacer for multiple glazing |
| DE19748868C1 (en) * | 1997-11-05 | 1999-07-08 | Wug Weidemann Unternehmensgrup | Double glazed window with break-in alarm conductor |
| DE202006020185U1 (en) | 2006-09-13 | 2008-02-07 | Saint-Gobain Glass Deutschland Gmbh | Disc element with an electrical guide structure |
| DE102007003749A1 (en) | 2007-01-19 | 2008-07-31 | Schollglas Holding- und Geschäftsführungsgesellschaft mbH | Multilayered insulating glass breakage detector, has detecting plate with electrically conducting alarm strip arranged on glass plate, and chip and chip antenna arranged in or at edge connection of multilayered insulating glass |
-
2013
- 2013-02-25 WO PCT/EP2013/053647 patent/WO2013156184A1/en active Application Filing
- 2013-02-25 EP EP13707144.5A patent/EP2839446B1/en active Active
- 2013-02-25 ES ES13707144.5T patent/ES2611766T3/en active Active
- 2013-02-25 DK DK13707144.5T patent/DK2839446T3/en active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013156184A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2839446B1 (en) | 2016-11-30 |
| ES2611766T3 (en) | 2017-05-10 |
| DK2839446T3 (en) | 2017-03-13 |
| WO2013156184A1 (en) | 2013-10-24 |
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