EP3493984A1 - Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie - Google Patents

Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie

Info

Publication number
EP3493984A1
EP3493984A1 EP17728225.8A EP17728225A EP3493984A1 EP 3493984 A1 EP3493984 A1 EP 3493984A1 EP 17728225 A EP17728225 A EP 17728225A EP 3493984 A1 EP3493984 A1 EP 3493984A1
Authority
EP
European Patent Office
Prior art keywords
glazing
transparent
fire protection
ballistic block
protection unit
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.)
Withdrawn
Application number
EP17728225.8A
Other languages
German (de)
English (en)
Inventor
Ulrich Hermens
Rolf KOCHS
Marcus Neander
Olaf KOWALKE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Glass France SAS
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Publication of EP3493984A1 publication Critical patent/EP3493984A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/10165Functional features of the laminated safety glass or glazing
    • B32B17/10311Intumescent layers for fire protection
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • A62C2/06Physical fire-barriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/069Layered 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 intumescent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/10009Layered 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
    • B32B17/10036Layered 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
    • B32B17/10045Layered 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 with at least one intermediate layer consisting of a glass sheet
    • B32B17/10055Layered 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 with at least one intermediate layer consisting of a glass sheet with at least one intermediate air space
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10788Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/10807Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10935Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin as a preformed layer, e.g. formed by extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • B32B37/182Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only one or more of the layers being plastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/02Plate construction
    • F41H5/04Plate construction composed of more than one layer
    • F41H5/0407Transparent bullet-proof laminatesinformative reference: layered products essentially comprising glass in general B32B17/06, e.g. B32B17/10009; manufacture or composition of glass, e.g. joining glass to glass C03; permanent multiple-glazing windows, e.g. with spacing therebetween, E06B3/66
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • B32B2307/3065Flame resistant or retardant, fire resistant or retardant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/412Transparent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/71Resistive to light or to UV
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08Glass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/06PVB, i.e. polyinylbutyral
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2331/00Polyvinylesters
    • B32B2331/04Polymers of vinyl acetate, e.g. PVA
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00Polyureas; Polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00Buildings or parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00Protective equipment
    • B32B2571/02Protective equipment defensive, e.g. armour plates or anti-ballistic clothing

Definitions

  • the present invention relates to a transparent, shatterproof, bullet resistant glazing having fire protection properties, a process for its preparation and its use.
  • window glasses are unsuitable as fire protection barriers, because they burst with every strong thermal load. The fire and the resulting heat radiation can spread unchecked. The reason for this is their relatively high thermal expansion coefficient and their relatively low tensile strength. To prevent the bursting of glass by fire for a long time, therefore, even wire mesh in 6 to 8 mm thick discs are introduced, which hold together the structure even after the glass breakage. However, their use is limited due to the reduced light transmission on partitions, doors and skylights. Meanwhile, a number of wireless fire-resistant glass has been developed, which are also suitable for window construction.
  • fire-resistant glazing generally refers to components consisting of one or more light-transmissive systems built into a frame with brackets and gaskets Specified their fire resistance duration in minutes (eg El 30, El 90, E 30, El 120) E-glazings prevent only the spread of fire and smoke for the corresponding time El glazing must additionally prevent the passage of heat radiation.
  • This glazing has at least one intumescent fire protection layer, wherein on the opposite side surfaces of the fire-resistant glazing at least one plastic layer is arranged directly or indirectly. At least one glass or glass-ceramic pane is arranged on the sides of the plastic layer facing away from the fire-resistant glazing. If the plastic content in front of or behind the fire-resistant glass reaches a certain mass, this has a positive effect on the burglar resistance, but has a negative effect on the fire behavior. In addition, this glazing has no or only a small bullet-resistant effect and does not provide splinter protection.
  • Monolithic bulletproof glazings or bulletproof glass based on laminated safety glass are also known.
  • European patent application EP 2 434 249 A1 European patent EP 1 004 433 B1
  • German utility model DE 20 201 1 001 371 U1 German patent applications DE 44 15 879 A1, DE 41 42 416 A1, DE 100 48 566 A1 and DE 197 45 248 A1.
  • These bullet-resistant glazings offer no security against splinters and they have no fire-protective effect.
  • the bullet-resistant insulating glass element known from the European patent application EP 0 528 354 A1 brings about a certain improvement.
  • this insulating glass element behind the monolithic ballistic block, i. on the side facing away from the attack side, a single disc arranged as insulation, which, if the bombardment is not too violent, can catch outgoing splinters. But even this known insulating glass element has no fire-protective effect.
  • EP 2 1 10 238 A1 discloses an explosion-resistant glazing whose aim is to reduce an explosion pressure.
  • the blast resistance inhibition places different requirements on the glazing than the bullet resistance.
  • the glazing consists of three laminated glass, which are interconnected by spacers, so that a cavity is formed between two adjacent laminated glass.
  • BE 1013332 A3 discloses a fire protection unit as part of an insulating glazing.
  • the insulating glazing has no bullet-resistant properties.
  • GB 1451933 A and EP 0524418 A1 discloses insulating glazings of two fire protection units, which are connected to one another via a spacer. They also have no bullet-resistant properties.
  • the object of the present invention to propose a transparent, shatterproof, bullet-resistant glazing with fire protection properties, which no longer has the disadvantages of the prior art.
  • the novel glazing should be simple and, if at all, producible with only very low reject rates.
  • the new glazing should also provide protection against splinters in addition to the bullet resistance and fire protection.
  • the invention relates to a transparent, bullet-resistant glazing with fire protection properties.
  • the essence of the invention lies in the combination of a ballistic block with a fire-resistant glazing (fire protection unit), which is behind the ballistic block, i. on the side facing away from the bombardment, wherein there is a cavity between the ballistic block and the fire-resistant glazing in which outgoing splinters are intercepted by the fire-resistant glazing.
  • fire protection unit fire protection unit
  • fire-resistant glazing generally refers to components consisting of one or more light-transmissive systems built into a frame with brackets and gaskets Specified their fire resistance duration in minutes (eg El 30, El 90, E 30, El 120) E-glazings prevent only the spread of fire and smoke for the corresponding time El glazing must additionally prevent the passage of heat radiation.
  • the transparent glass according to the invention preferably has a transmission in the visible spectral range of at least 20%, more preferably at least 50%.
  • a transparent glazing or a transparent component of a glazing may have a transmission in the visible spectral range> 70%.
  • Bullet-resistant glazings typically distinguish between an attack side or attack direction and a guard side or guard direction.
  • the attack side of the glazing faces the direction (attack direction) from which a possible bombardment is expected, typically the external environment of the building or space separated by the glazing.
  • the protective side faces the direction (protection direction) which is to be protected from bombardment by the glazing, typically the interior of the building or room separated by the glazing.
  • the glazing according to the invention comprises a ballistic block and a fire protection unit, which are connected to one another in the manner of an insulating glazing via a spacer, so that a cavity is formed between them.
  • the glazing consists only of the ballistic block and the over the Spacer with its associated fire protection unit. Space requirements, complexity and cost of glazing are then advantageously low, yet the required bullet-resistant effects and fire protection properties are met.
  • the ballistic block of the glazing according to the invention faces the attack side / attack direction, while the fire protection unit faces the protection side / protection direction.
  • the fire-resistant glazing or the transparent fire protection unit of the transparent, shatterproof, bullet-resistant glazing comprises at least two panes, preferably glass panes, adhesively bonded by means of at least one transparent intumescent layer.
  • the fire protection unit is preferably constructed only of glass panes and intervening intumescent layers.
  • the fire protection unit is composed of at least three panes, in particular exactly three panes with intervening intumescent layers.
  • the transparent, intumescent layers are composed of alkali metal silicates and / or of salt-filled aqueous acrylic polymers. Preference is given to using alkali metal silicates, in particular sodium silicate. Examples of suitable transparent intumescent layers are given in International Patent Application WO 2007/1 1887 A1.
  • the thickness of the intumescent layers is preferably from 2 mm to 8 mm, particularly preferably from 3 mm to 6 mm.
  • the fire protection units can be stabilized against UV radiation.
  • suitable stabilizers are known from German Patent Application DE 10 2005 006 748 A1 and European Patent Application EP 1 398 147 A1.
  • the transparent, shatterproof, bullet-resistant glazing also comprises at least one, in particular one, ballistic block.
  • a ballistic block is understood as meaning a glass laminate with bullet-resistant properties, in particular a glazing unit in accordance with Euro Standard EN 1063.
  • the ballistic block is composed of at least two, preferably two to eight transparent panes, in particular glass panes, which are adhesively bonded together by a transparent adhesion-promoting layer are.
  • the classification and requirements for the examination of ballistic blocks is governed by the Euro standard EN 1063 for the glass and EN 1522 for the window system.
  • the ballistic block is composed of at least three and in particular at least four panes with intermediate adhesion-promoting layers.
  • the ballistic block advantageously contains no structure-forming constituents other than the wafers and the intermediary adhesion-promoting layers, but may, for example, have coatings on the wafers or splinter-bonding films.
  • the panes of the fire protection unit and the ballistic block of at least one glass selected from the group consisting of flat glass, float glass, quartz glass borosilicate glass, soda lime glass and ceramic glass constructed.
  • the glass sheets are particularly preferably constructed of soda-lime glass.
  • the thickness of the glass panes of the fire protection unit and of the ballistic block is preferably at least 3 mm, particularly preferably from 3 mm to 15 mm or from 4 mm to 15 mm, very particularly preferably from 4 mm to 8 mm. What is meant is the thickness of each individual glass pane.
  • the discs of the ballistic block and the fire protection unit may have the same or different thicknesses.
  • the adhesion-promoting layers may be adhesive layers or films. Preferably, plastic films are used.
  • the films are made of a plastic selected from the group consisting of polyvinyl butyral (PVB), ethylene vinyl acetate (EVA), polyurethane (PU), polypropylene (PP), polyacrylate, polyethylene (PE), polycarbonate (PC), polymethylmethacrylate (PMMA) , Polyvinyl chloride (PVC), polyacetate resin, casting resins, polyacrylates, fluorinated ethylene-propylene copolymers, polyvinyl fluoride and / or ethylene-tetrafluoroethylene copolymers.
  • PVB polyvinyl butyral
  • EVA ethylene vinyl acetate
  • PU polyurethane
  • the adhesion-promoting layer in the sense of the invention is, in particular, not an intumescent layer, but merely serves for the connection of two panes.
  • the thickness of the adhesion-promoting layers is preferably from 0.3 mm to 5 mm, particularly preferably from 0.76 mm to 2.5 mm.
  • the above-cited Euro Standard EN 1063 distinguishes bullet-resistant glazings with splitter outlet and those without splitter outlet.
  • Shatter-resistant glazings with splitter outlet effectively hold a projectile, but they can Loosen splinters in the direction of the protective side, which in turn may pose a hazard.
  • the ballistic block according to the invention is preferably a ballistic block (bullet-resistant unit) with splitter outlet. These are easier to manufacture and therefore cheaper than those without splinter outlet.
  • a possible risk of splinters is avoided in the glazing according to the invention in that the splinters are stopped by the fire protection unit arranged on the side of the ballistic block. This is a great advantage of the present invention.
  • the surfaces of the at least one fire protection unit and of the at least one ballistic block are arranged parallel or substantially parallel to one another so that there is a cavity between them which is delimited outwardly by a preferably completely circumferential spacer.
  • the spacer is preferably arranged completely circumferentially in the edge region between the ballistic block and the fire protection unit. Ballistic block and fire protection unit are thus connected to a double glazing.
  • the cavity can be equipped with pressure equalization devices.
  • the cavity may be provided with a vacuum or filled with an inert gas, such as argon or krypton, to reduce heat transfer.
  • the space between the spacer and the side edges of the discs can be filled with a sealant, as is customary in insulating glazings, for example, butyl rubber, polyurethane, polysulfide and / or silicone.
  • the spacer there are basically no restrictions. It can be made of all common materials.
  • the spacer may be made of aluminum or stainless steel, for example.
  • the spacer can be made of plastic and in particular be designed as a so-called "thermoplastic spacer" (TPS) .
  • the spacer can be made, for example, from polypropylene (PP), acrylonitrile-butadiene-styrene (ABS), acrylic ester-styrene-acrylonitrile (ASA Acrylonitrile-butadiene-styrene-polycarbonate (ABS / PC), styrene-acrylonitrile (SAN), polyethylene terephthalate-polycarbonate (PET / PC), polybutylene terephthalate-polycarbonate (PBT / PC) or copolymers or derivatives or mixtures thereof.)
  • PP polypropylene
  • ABS acrylonitrile-butadiene-styrene
  • ABS acrylic ester
  • the spacer is adhesively bonded to the fire protection unit and the ballistic block with adhesive layers or adhesive films.
  • the width of the spacer, and thus the distance between the opposing surfaces of the fire protection unit and the ballistic block, is preferably from 8 mm to 28 mm.
  • the facing away from the fire protection unit surface of the ballistic block, which preferably forms an outer surface of the glazing, is referred to in the context of the invention as a bombardment page.
  • the remote from the ballistic block surface of the fire protection unit, which preferably also forms an outer surface of the glazing, is referred to as the inside.
  • the fire protection unit faces away from the bombardment side of the ballistic block and faces the opposite inner side.
  • the transparent, shatterproof, bullet-resistant glazing with fire protection properties is preferably produced by
  • the transparent, shatterproof, bulletproof glazing with fire protection properties can be applied in a variety of ways.
  • it can be used as a movable or fixed, functional and / or decorative single piece and as a built-in part in furniture, appliances, buildings and means of transport.
  • it is used where there is an increased risk of fire combined with an increased risk of fire.
  • it is used as an architectural component (especially as part of a glass door or stationary glazing) in buildings such as museums, banks, airports, terminals or train stations where large crowds occur and / or valuables, expensive goods, works of art or dangerous goods be used.
  • it may also be used to protect occupants of means of transport, in particular means of transport used by the military or the police, such as motor vehicles, trucks, armored vehicles, tanks, ships or aircraft.
  • FIG. 2 shows a vertical longitudinal section through a section of a transparent, non-splinter-free, bullet-resistant glazing with fire protection properties according to the prior art.
  • FIG. 1 Detailed description of the figures FIG. 1
  • FIG. 1 shows a vertical longitudinal section of a section of an embodiment of the invention, transparent, shatterproof, bullet-resistant glazing 1 with fire protection properties.
  • the glazing 1 according to the invention was fixed in a suitable, bullet-resistant steel frame, which is not shown.
  • the fire protection unit 2 was constructed of three 4 mm thick glass panes 2.1 made of soda lime glass and two intermediate 3 mm thick, transparent alkali silicate layers 2.2.
  • the alkali silicate layers 2.2 were UV-protected. Examples of suitable UV stabilizers are known from German patent application DE 10 2005 006 748 A1.
  • the ballistic block 3 was composed of six 4 mm thick glass panes 3.1 made of soda-lime glass and five intervening 0.76 mm thick polyvinyl butyral (PVB) foils.
  • PVB polyvinyl butyral
  • a matching circumferential frame of a square tube made of stainless steel was used as a spacer 4 .
  • the square tube 4 had a square cross section with a side length of 6 mm and a wall thickness of 1 mm.
  • the frame 4 was first glued to the side facing away from the bombardment A side of the ballistic block 3 with a glass-metal adhesive.
  • the fire protection unit 2 was also connected on the opposite side of the inside I with the frame 4 with a glass-metal adhesive, so that a closed cavity H between the ballistic block 3 and the fire protection unit 2 resulted.
  • the cavity H could still be filled with argon to reduce the heat transfer to the fire protection unit 2.
  • the cavity H could be equipped with pressure compensation devices.
  • the glazing 1 according to the invention had excellent bullet-resistant properties. If it came with a bombardment B to a departure of splitter S, they were collected in the cavity H of the stable fire protection unit 2 and therefore could not get into the protected interior. In this way, the bullet-proofing and the splintering safety of the glazing 1 was significantly improved. Conversely, the ballistic block 3 contributed significantly to the fire protection by the fire protection unit 2. Thus, flames on the bombardment side A first had to overcome the ballistic block 3, after which they were effectively stopped by the fire protection unit 2. FIG. 2
  • FIG. 2 shows a vertical longitudinal section through a section of a monolithic, transparent, non-splinter-free, bullet-resistant glazing 1 a with fire protection properties according to the prior art.
  • the glazing 1 a consisted of a fire protection unit 2 with two glass panes 2.1 made of soda-lime glass, which were interconnected by a transparent, intumescent layer.
  • the fire protection unit 2 was arranged on the bombardment side A of the glazing 1 a and adhesively bonded to the ballistic block 3 with a PVB film 3.3.
  • the ballistic block 3 was composed of three glass panes 3.1 made of soda-lime glass, which were adhesively bonded together by two PVB foils.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

L'invention concerne un vitrage (1) transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie et composé – d'un bloc balistique (3) qui est constitué d'au moins deux vitres transparentes (3.1) qui sont assemblées l'une à l'autre de manière adhérente par au moins une couche transparente (3.2) favorisant l'adhérence, chaque vitre (3.1) présentant une épaisseur d'au moins 3 mm, - d'une unité de protection contre l'incendie (2) qui est constituée d'au moins deux vitres transparentes (2.1) assemblées l'une à l'autre de manière adhérente par une couche transparente intumescente (2.2), - et d'au moins une entretoise (4) placée entre l'unité de protection contre l'incendie (2) et le bloc balistique (3) dont les surfaces sont parallèles ou sensiblement parallèles, de sorte qu'une cavité (H) se trouve entre ces dernières.
EP17728225.8A 2016-08-03 2017-06-09 Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie Withdrawn EP3493984A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16182552 2016-08-03
PCT/EP2017/064110 WO2018024387A1 (fr) 2016-08-03 2017-06-09 Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie

Publications (1)

Publication Number Publication Date
EP3493984A1 true EP3493984A1 (fr) 2019-06-12

Family

ID=56609687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17728225.8A Withdrawn EP3493984A1 (fr) 2016-08-03 2017-06-09 Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie

Country Status (5)

Country Link
US (1) US20210379871A1 (fr)
EP (1) EP3493984A1 (fr)
KR (1) KR20190034614A (fr)
CA (1) CA3032373A1 (fr)
WO (1) WO2018024387A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078969A1 (fr) * 2018-10-16 2020-04-23 sedak GmbH & Co. KG Vitrage pare-balles
US11781838B2 (en) 2018-10-23 2023-10-10 Agc Glass Europe Safety glazing
US11254103B2 (en) 2019-04-19 2022-02-22 Cardinal Lg Company Bullet-resistent insulating glazing unit
CN110303736B (zh) * 2019-07-03 2024-05-07 广东金刚玻璃科技股份有限公司 一种低光源单向透视防弹玻璃
EP4045749A1 (fr) * 2019-10-18 2022-08-24 AGC Glass Europe Vitrage isolant sous vide résistant au feu
EP3981275A1 (fr) * 2020-10-06 2022-04-13 Ulbrichts GmbH Visière pour un casque de protection balistique
EP4259898A1 (fr) * 2020-12-10 2023-10-18 AGC Glass Europe Vitrage isolant sous vide résistant au feu
CN117162610A (zh) * 2023-07-30 2023-12-05 上海同百建设科技股份有限公司 一种耐候防辐射防火多层复合透明防弹材料及工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451933A (en) 1973-09-17 1976-10-06 Glaverbel Fire resistant panels
GB9113417D0 (en) 1991-06-21 1991-08-07 Glaverbel Fire-resistant panel
DE4225736C2 (de) 1991-08-12 1994-12-15 Gartner & Co J Beschußhemmendes Isolierglaselement
DE4142416C2 (de) 1991-12-20 1998-10-08 Bayerische Motoren Werke Ag Kraftfahrzeugfenster mit einer aus Panzerglas bestehenden sowie in einem Aufnahmerahmen angeordneten Fensterscheibe
DE4415879C2 (de) 1994-05-05 1996-08-14 Bayerische Motoren Werke Ag Kraftfahrzeug mit wenigstens einer aus Panzerglas bestehenden Fensterscheibe
DE19745248A1 (de) 1997-10-13 1999-04-15 Isoclima Gmbh Panzerglasscheibe mit Metalleinlage
DE29818858U1 (de) 1998-11-27 1999-02-18 Isoclima GmbH, 81377 München Panzerglasscheibe zur Verwendung als Windschutzscheibe eines Kraftfahrzeugs
BE1013332A3 (fr) 2000-02-29 2001-12-04 Glaverbel Panneau vitre.
DE10048566B4 (de) 2000-09-30 2005-07-21 Audi Ag Panzerglasscheibe und Verfahren zur Herstellung einer Panzerglasscheibe
EP1398147A1 (fr) 2002-09-13 2004-03-17 Scheuten Glasgroep Unité de vitrage pare-feu
DE102005006748B4 (de) 2005-02-15 2010-03-11 Schott Ag Transparente Brandschutzverglasung mit UV-stabilisierter Brandschutzschicht, Verfahren zu deren Herstellung und deren Verwendung
WO2007011887A2 (fr) 2005-07-18 2007-01-25 Ceres, Inc. Production d'alcaloides de morphinane et de derives de ceux-ci dans des plantes
DE102006035262A1 (de) * 2006-07-29 2008-01-31 Schott Ag UV-undurchlässige Brandschutzverglasung
DE202008005366U1 (de) 2008-04-17 2008-07-10 Sälzer Sicherheitstechnik GmbH Sprengwirkungshemmender Scheibenaufbau
EP2434249B1 (fr) 2010-09-22 2013-05-01 ISOCLIMA S.p.A. Vitre blindée dotée d'un renforcement au bord
DE102010037966A1 (de) 2010-10-05 2012-04-05 Schott Ag Verbundscheibe
DE202011001371U1 (de) 2011-01-12 2011-04-14 Isoclima Gmbh Panzerglasscheibe und zugehörige, durchschusshemmende Vorrichtung

Also Published As

Publication number Publication date
US20210379871A1 (en) 2021-12-09
WO2018024387A1 (fr) 2018-02-08
KR20190034614A (ko) 2019-04-02
CA3032373A1 (fr) 2018-02-08

Similar Documents

Publication Publication Date Title
WO2018024387A1 (fr) Vitrage transparent, sans éclats, anti-bombardement, doté de propriétés de protection contre l'incendie
EP2110238B1 (fr) Montage de vitrage réduisant l'effet d'éclatement
US20090246426A1 (en) Fire resistant glazing assembly with additional functions
CN105408107A (zh) 复合部件及其应用
DE3940660A1 (de) Mehrschichtige glastafel
DE102011117340B4 (de) Durchschusshemmende transparente Verbundscheibe
DE102012210906B4 (de) Sicherheitssonderverglasung und deren Verwendungen
WO2018028990A1 (fr) Vitrage isolant muni d'un module pyrotechnique
EP2869989A1 (fr) Vitrage composite blindé
CH646671A5 (en) Twin-shell, bulletproof (armoured) insulating glass pane
WO2020078969A1 (fr) Vitrage pare-balles
EP3484706B1 (fr) Vitrage ignifuge transparent presentant des caracteristiques anti-panique et anti-effraction
DE4417496C2 (de) Scheibenaufbau für eine Brandschutzisolierverglasung
EP2520896A2 (fr) Verrière ignifuge à l'épreuve des balles
EP2439065B1 (fr) Vitre composite
EP3309501A1 (fr) Vitrage encadré, transparent et balistique avec bord renforcé
DE102012220009B4 (de) Durchschuss- und durchbruchhemmendes Verbundglas und seine Verwendung
DE202010008731U1 (de) Verbundscheibe
DE202018105920U1 (de) Beschusshemmende Verglasung
DE102018125657A1 (de) Beschusshemmende verglasung
US20050260418A1 (en) Laminated windows that are resistant to extreme heat or fire conditions
EP2439064B1 (fr) Vitrage feuilleté
CH635052A5 (en) Multiple glazing system which is resistant to the exertion of force
US20050260363A1 (en) Laminated windows that are resistant to extreme heat or fire conditions
EP4053491A1 (fr) Bloc balistique pour un vitrage a l'épreuve des balles

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190201

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200212

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SAINT-GOBAIN GLASS FRANCE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200623