EP2602392B1 - Plaque composite - Google Patents

Plaque composite Download PDF

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Publication number
EP2602392B1
EP2602392B1 EP12195731.0A EP12195731A EP2602392B1 EP 2602392 B1 EP2602392 B1 EP 2602392B1 EP 12195731 A EP12195731 A EP 12195731A EP 2602392 B1 EP2602392 B1 EP 2602392B1
Authority
EP
European Patent Office
Prior art keywords
composite panel
sealing
composite
sealing strip
panel
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.)
Active
Application number
EP12195731.0A
Other languages
German (de)
English (en)
Other versions
EP2602392A2 (fr
EP2602392A3 (fr
Inventor
Peter Kroner
Markus Komma
Alfred KÖPPL
Guido Lutz
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.)
Tremco CPG Germany GmbH
Original Assignee
Tremco Illbruck Produktion GmbH
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 Tremco Illbruck Produktion GmbH filed Critical Tremco Illbruck Produktion GmbH
Publication of EP2602392A2 publication Critical patent/EP2602392A2/fr
Publication of EP2602392A3 publication Critical patent/EP2602392A3/fr
Application granted granted Critical
Publication of EP2602392B1 publication Critical patent/EP2602392B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/526—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits with adaptations not otherwise provided for, for connecting, transport; for making impervious or hermetic, e.g. sealings
    • E04C2/528—Impervious or hermetic panels not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2002/001—Mechanical features of panels
    • E04C2002/004—Panels with profiled edges, e.g. stepped, serrated

Definitions

  • the invention relates to a composite panel, which is suitable in conjunction with similar composite panels in a slab level for creating a wall, wall paneling or wall covering or a roof or a roof covering, on at least two opposite edges mutually complementary connection means for connection to adjacent composite panels and with the same in each case with formation of a gap with a sealing against air and / or moisture labyrinth is connectable, wherein for sealing the gap at least at one edge of the composite plate, a sealing tape is arranged fixed in position.
  • a labyrinth is understood as a constructive measure, by means of which the gap profile deflects at least in a region in the longitudinal direction of the edge.
  • the labyrinth has at least one side wall which projects through a cleavage plane which is at least approximately perpendicular to the plane of the plate.
  • the gap can be shielded by the side wall to the outside.
  • the sidewall is formed, for example, by a protrusion that extends from the composite panel away from the edge and the adjacent composite panel under cover of the gap overlaps the outside.
  • the cover of the gap to the outside is usually on both outer sides of the composite plate.
  • the air permeability of the closed-cell foam can be virtually zero or under test conditions can not be measured, optionally greater than or equal to 1-2 l / m2 sec, or greater / equal to 3-5 l / m 2 sec, for example greater than or equal to 10 Be 15 l / m 2 sec.
  • the aforementioned air permeability values can also have all intermediate values, in particular those which are in one-step increments exceed the above-mentioned lower limits of 100 l / m 2 sec or 150 l / m 2 sec to preferably 600 l / m 2 sec or the abovementioned upper limits of 75 l / m 2 sec, 50 l / m 2 sec or 30 l / m 2 sec down to 5 l / m2 sec below.
  • the term open-porosity is used interchangeably with the term open-cell or closed-cell.
  • the air impermeability of the second weather strip may be further increased.
  • an air-impermeable layer may be provided, in particular between the two sealing strips.
  • the sealing strips can be glued to one another, for example, on their narrow longitudinal sides facing one another.
  • the two strips are unglued on mutually facing longitudinal sides.
  • Increased moisture impermeability can be achieved, for example, by delayed recovery of the first and / or second sealing strip. This delayed recovery can be achieved for example by impregnation of the relevant weather strip before using the composite panel
  • the sealing tape is preferably permeable to water vapor diffusion.
  • the gap between adjacent composite panels is permeable to water vapor diffusion as a whole.
  • the water vapor diffusion (WDD) resistance of the second weather strip (9.2) is greater than that of the first weather strip (9.1) upon compression of the weather strip to 40% of its fully relaxed state by a factor of 1.5 to 1,000 or 2,500.
  • the WDD resistance of the second weather strip is preferably larger than that of the first strip by a factor of ⁇ 2-3 or a factor of 10 5-10, for example, by a factor of 50-100 or 200-500 or more.
  • the sealing tape can extend over the entire length of the edge. Both sealing strips can be at least partially abutting each other and / or at least partially overlapping arranged in mounting position in the composite panel on the longitudinal sides facing. To avoid thickening in the region of the overlap, the overlapping edges of the sealing strips may be chamfered. The overlaps can create another air barrier.
  • the two sealing strips may rest against each other to form a gusset or to form a Cavity overlap at least in sections. In both cases, an additional heat-insulating cavity can be created in the gasket layer.
  • the two mutually facing narrow sides of the two sealing strips are preferably not glued together, particularly preferably not partially, which has significant manufacturing advantages but especially in view of the comparatively small height of the sealing strips a defined and reproducible air permeability in the direction of the joint depth or through the joint at mounted Composite panels guaranteed.
  • the sealing strip ensures or
  • the two narrow sides of the two sealing bands facing each other are preferably in free (unmounted), in particular in composite composite panel mounted to each other, whereby a defined band arrangement is ensured in the joint.
  • the two narrow sides may also be (slightly) spaced from one another, for example less than 10-25% of the width of the narrower of the two sealing strips or less than 3-5% of the width thereof.
  • the sealing strip preferably extends over virtually the entire joint depth, so that the joint is particularly preferably completely sealed only by said sealing strip.
  • Composite panels are often provided with a rigid outer skin usually made of metal, which serves as a mold for introducing hard foam.
  • the rigid foam can be for example a PU foam. Because of the hard foam, in particular PU foam, the preferably metal outer skin does not necessarily have to be load-bearing.
  • a clam shell can be provided be, wherein on a band-shaped first shell inside hard foam is applied, which begins to cure. In a continuous manufacturing process, following the application of the hard foam, the corresponding band-shaped second shell can be brought over the applied rigid foam and kept at a certain distance from the first shell.
  • the outer skin does not form a contact surface for the sealing strip, but the same is formed by the rigid foam, which is so sticky, especially as PU foam, during its foaming and curing that the also continuously supplied sealing tape on the contact surface bonded. The received at this time with the sealing tape connection remains even after curing.
  • the composite panel can be sandwiched with the rigid foam, such as PU foam, as a core, wherein the contact surface is an outer side of the core.
  • the sealing strips may be fixed in position, in particular adhesively bonded, on a common thin flexible carrier, such as fleece, paper or film, in particular plastic film.
  • a common thin flexible carrier such as fleece, paper or film, in particular plastic film.
  • the carrier can be fixed with the positionally fixed sealing strips in a process step on the contact surface of the composite plate, in particular glued.
  • the sealing strip is therefore preferably rollable.
  • Both weather strips or one of the weather strips may each be impregnated to a delayed recovery.
  • the open-pore and / or the closed-pored sealing strip is not impregnated for delayed recovery.
  • the open-pore and / or the closed-pore weather strip can - each independently - be provided with a fire protection impregnation and / or impregnation to improve the driving rain, optionally independently with only one or both of them.
  • the open-pore and / or the closed-pored sealing strip not impregnated.
  • the open-pored and / or closed-pore sealing strips may independently of one another have a height in the range of 1-20 mm, preferably in the range of 2-15 mm or in the range of 3-15 mm in the free, unpressurized state, e.g. in the range of 4-12 mm.
  • both weather strips may have the same height, possibly a height difference of ⁇ 30-50% or ⁇ 10-20% relative to each other, based on the larger height weather strip.
  • the sealing strips are formed to have a reduced thickness compared to their thickness in an unloaded state in the sealing layer in which they rest in the connecting position of the composite plate with an adjacent composite layer sealingly against this adjacent composite plate.
  • the composite plate can be connected via a plug connection, such as tongue and groove connection, with the adjacent composite plate.
  • the groove may have a U-profile with two externally arranged on the composite plate legs which cover the gap on the outside on both sides in the connected composite plates to form the labyrinth.
  • slits can be provided in the spring towards the groove, which make it possible for the spring to be snugly clamped in the groove while partially closing the slots, so that the gap width at the legs at least in sections approaches zero. This in turn can advantageously reduce the joint passing coefficient a.
  • the sealing strip may be arranged expediently preassembled in the groove.
  • The may have a groove bottom on which the sealing strip may preferably be determined by adaptation to the profile of the groove bottom.
  • the groove may for example have a profile with preferably straight side edges, as a V-shaped, U-shaped or Z-shaped profile exhibit.
  • the mutually opposite and mutually complementary edges of the composite panel may each have an L-shaped profile with a projecting at least approximately in the plane plane projection for covering the outside of the gap in the connecting position of the composite plate with a respective edge associated composite plate.
  • the projection of the one edge may be disposed on the one outer side of the composite plate and that of the other edge on the other outer side thereof.
  • two identical composite panels in the connecting position to form a Z-shaped gap can be arranged mutually overlapping each with its projection.
  • the gap in height of the projections with respect to its width at least partially go almost to zero.
  • the edge profiles each have an at least approximately perpendicular to the composite plane arranged central portion for fixing the sealing strip.
  • the composite panels may have a height of ⁇ 4-6 m or ⁇ 8-10 m, for example, to 10-15 m or more.
  • the sealing strip extends here and generally in the context of the invention over virtually the entire height of the composite panels (possibly up to any connection areas, which usually make up ⁇ 2-5% or ⁇ 0.5-1% of the height of the composite panel.
  • the high altitude so considerable forces are required to compress the sealing tape for sealing and the composite panels intended to position each other, which allow the composite panels according to the invention to a particular extent, to provide water vapor permeable joints.
  • the sealing strip 6 has two parallel sealing strips running in the longitudinal direction 1, a first sealing strip 9.1 and a second sealing strip 9.2, wherein the first sealing strip 9.1 is made of an open-pore foam and the second sealing strip 9.2 is made of a closed-cell foam.
  • the open porosity of the open-pored foam is indicated graphically in the figures by circular characters).
  • the open-cell foam has an air permeability, determined by means of a Frank-tester, the 2 sec is three times as big as the air permeability determined by means of the Frank tester of 50 l / m 2 sec of closed-pore foam, here with 150 l / m.
  • the first sealing strip 9.1 is wider than the second sealing strip 9.2.
  • a joint passing coefficient a of less than 0.1 m 3 / (hm daPa) n determined in accordance with DIN EN 1026 is achieved.
  • the WDD resistance of the second weather strip (9.2) when compression of the sealing strip to 40% of its height in fully relaxed state is here by a factor of 30 greater than that of the first weather strip (9.1).
  • the WDD resistance of the first sealing strip here is 1 m.
  • Both sealing strips 9.1, 9.2 are here formed without provision, ie they have in the connecting position of the composite plate 1 with the adjacent composite plate 1 'has a reduced thickness compared to its thickness in an unloaded state ( FIGS. 1 and 3 ) on.
  • Groove 12 and spring 13 engage to form a U-shaped gap 7 (FIG. FIG. 2 ) into one another so that the sealing strip 6 sealingly engages the front side of the spring 13. Furthermore, the spring 13 is on the inside under slight bias sealingly against the legs 12.2. For this purpose, end-side slots 14 are provided in the spring 13, which allow a slight transverse contraction of the spring 13.
  • edges 3 here have a trapezoidal profile.
  • an arcuate cover 18 is provided, which engages over a correspondingly formed projection 19 on the here right composite plate 1 to form a substantially trapezoidal gap in the connection position, not shown here.
  • Such a profile is particularly suitable for a roof cover.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)

Claims (15)

  1. Panneau composite (1), le composé (V) avec des panneaux composites (1) similaires dans un plan de structure du panneau (E) étant adapté à l'élaboration d'une paroi, d'une fourrure de paroi ou d'un revêtement de paroi ou un toit ou une couverture de toit respectivement, sur au moins deux bords (3) opposés l'un à l'autre comprenant des moyens de liaison (4) complémentaires permettant de le relier à des panneaux composites (1') adjacents, de même respectivement pour former une fente (7) avec un joint d'étanchéité par rapport à l'air et/ou à l'humidité à un labyrinthe (8), dans lequel un ruban d'étanchéité (6), pour assurer l'étanchéité de la fente (7), étant disposée en position fixe au moins sur un bord (3) du panneau composite (1), caractérisé en ce que le ruban d'étanchéité (6) est divisée dans la direction longitudinale (L) dans au moins deux rubans d'étanchéité (9) parallèles, un premier ruban d'étanchéité (9.1) et un deuxième ruban d'étanchéité (9.2), le premier ruban d'étanchéité (9.1) étant composé d'une mousse à pores ouverts et le deuxième ruban d'étanchéité (9.2) étant composé d'une mousse à pores fermés et la mousse à pores ouverts présentant une perméabilité à l'air déterminée au moyen d'un appareil d'essai Frank qui est au moins deux fois supérieure à celle de la mousse à pores fermés.
  2. Panneau composite (1) selon la revendication 1, caractérisé en ce que la perméabilité à l'air de la mousse à pores ouverts est supérieure ou égale à 100 l/m2 et de préférence inférieure ou égale à 600 l/m2 sec.
  3. Panneau composite (1) selon la revendication 1 ou 2, caractérisé en ce que la perméabilité à l'air de la mousse à pores fermés est inférieure ou égale à 75 l/m2 sec.
  4. Panneau composite (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le premier ruban d'étanchéité (9.1) est au moins aussi large que le deuxième ruban d'étanchéité (9.2).
  5. Panneau composite (1) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la résistance à la diffusion de la vapeur d'eau du deuxième ruban d'étanchéité (9.2), lors d'une compression de la bande d'étanchéité à 40 % de sa hauteur dans un état entièrement et librement relâché, est supérieure d'un facteur 1,5 à 1 000 à celui du premier ruban d'étanchéité (9.1).
  6. Panneau composite (1) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les rubans d'étanchéité (9.1, 9.2) sont disposés par rapport à une direction transversale perpendiculairement au plan de structure du panneau (E), sont au moins sur certaines sections en regard des côtés longitudinaux adjacents les uns aux les autres et/ou au moins en sections en chevauchement.
  7. Panneau composite (1) selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les rubans d'étanchéité (9.1, 9.2) reposent les uns à côté des autres en formant un coin ou se chevauchent au moins sur certaines sections en formant une cavité.
  8. Panneau composite (1) selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le bord (3) du panneau composite (1), lequel bord comprend la bande d'étanchéité (6), présente pendant le processus de production une surface d'appui adhésive (5) permettant la fixation de la bande d'étanchéité (6).
  9. Panneau composite (1) selon la revendication 8, caractérisé en ce qu'il présente une construction en sandwich comprenant une mousse dure en guise de noyau, la surface d'appui (5) étant une face extérieure du noyau.
  10. Panneau composite (1) selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les rubans d'étanchéité (9.1, 9.2) sont fixés en position sur un mince support (10) flexible commun tel qu'un non-tissé, du papier ou une feuille.
  11. Panneau composite (1) selon l'une quelconque des revendications 1 à 10, caractérisé en ce qu'au moins un des rubans d'étanchéité (9.1, 9.2), dans la position d'étanchéité, dans laquelle lorsque le panneau composite (1) est relié à un panneau composite (1') adjacent, lesdits rubans reposent de manière étanche à côté de ce panneau composite (1) adjacent, présente une épaisseur réduite en comparaison de son épaisseur lorsqu'il se trouve dans un état non sollicité.
  12. Panneau composite (1) selon l'une quelconque des revendications 1 à 11, caractérisé en ce que les rubans d'étanchéité (9.1, 9.2) ne sont pas collés sur les côtés longitudinaux tournés les uns vers les autres.
  13. Panneau composite (1) selon l'une quelconque des revendications 1 à 12, caractérisé en ce que le panneau composite (1) peut être relié à un panneau composite (1') adjacent par l'intermédiaire d'une liaison enfichable (10), avec formation d'une fente ou par appui sur un panneau composite (1') adjacent et avec formation d'une fente (7) en forme de Z entre les panneaux composites (1).
  14. Panneau composite (1) selon la revendication 13, caractérisé en ce que la fente (7) présente par rapport au tracé du profilé respectivement une section centrale disposée perpendiculairement au plan de structure du panneau (E) et servant à la fixation de la bande d'étanchéité (6).
  15. Structure murale produite à partir d'au moins deux panneaux composites ou plus assemblés les uns aux autres selon l'une quelconque des revendications 1 à 14, comprenant respectivement une bande d'étanchéité comprimée entre les panneaux composites adjacents.
EP12195731.0A 2011-12-09 2012-12-05 Plaque composite Active EP2602392B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120109831 DE202011109831U1 (de) 2011-12-09 2011-12-09 Verbundplatte

Publications (3)

Publication Number Publication Date
EP2602392A2 EP2602392A2 (fr) 2013-06-12
EP2602392A3 EP2602392A3 (fr) 2015-06-24
EP2602392B1 true EP2602392B1 (fr) 2016-05-18

Family

ID=47294766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12195731.0A Active EP2602392B1 (fr) 2011-12-09 2012-12-05 Plaque composite

Country Status (3)

Country Link
EP (1) EP2602392B1 (fr)
DE (1) DE202011109831U1 (fr)
PL (1) PL2602392T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013103694U1 (de) * 2013-08-14 2014-11-17 Tremco Illbruck Produktion Gmbh Verbundplatte mit Dichtband
FI20130373A7 (fi) * 2013-12-12 2015-06-13 Nordiskt Mat Ab Rakennuselementtien liitosjärjestelmä
SG11201803841UA (en) * 2016-10-03 2018-06-28 Vico Construction Pte Ltd Prefabricated prefinished volumetric construction module
CN112302377B (zh) * 2020-11-03 2022-01-21 海盾智联物联网科技河北有限公司 一种钣金咬合结构、售水站外壳、售水站及其制造工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1308874C (fr) * 1986-08-18 1992-10-20 Alan J. Brookes Panneau
DE29808482U1 (de) * 1998-05-11 1998-08-13 Fischer Profil GmbH, 57250 Netphen Fugendichtung für Sandwichelemente von Außenwandsystemen
DE102009048110A1 (de) * 2009-10-02 2011-04-07 Tremco Illbruck Produktion Gmbh Schaumstoff-Dichtband

Also Published As

Publication number Publication date
EP2602392A2 (fr) 2013-06-12
DE202011109831U1 (de) 2013-03-13
PL2602392T3 (pl) 2016-11-30
EP2602392A3 (fr) 2015-06-24

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