EP1293617B1 - Dalle de plafond - Google Patents

Dalle de plafond Download PDF

Info

Publication number
EP1293617B1
EP1293617B1 EP02020661A EP02020661A EP1293617B1 EP 1293617 B1 EP1293617 B1 EP 1293617B1 EP 02020661 A EP02020661 A EP 02020661A EP 02020661 A EP02020661 A EP 02020661A EP 1293617 B1 EP1293617 B1 EP 1293617B1
Authority
EP
European Patent Office
Prior art keywords
ceiling
tile
plate
sound
elements
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.)
Expired - Lifetime
Application number
EP02020661A
Other languages
German (de)
English (en)
Other versions
EP1293617A1 (fr
Inventor
Eduard Hable
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.)
Knauf Ceiling Solutions GmbH and Co KG
Original Assignee
Knauf AMF GmbH and Co KG
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 Knauf AMF GmbH and Co KG filed Critical Knauf AMF GmbH and Co KG
Publication of EP1293617A1 publication Critical patent/EP1293617A1/fr
Application granted granted Critical
Publication of EP1293617B1 publication Critical patent/EP1293617B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like

Definitions

  • the invention relates to a ceiling plate with a lower side surface after laying and with a ceiling-side surface for a supporting profiles at the same time having false ceiling.
  • the ceiling plate according to the invention consists of at least two bonded together plate elements made of a sound-absorbing material, wherein the room-side surface recesses and / or sound absorption openings and the ceiling-side surface is smooth or textured.
  • Such a ceiling panel is known from EP 0 664 365 B1.
  • the plate described there also consists of at least two interconnected plate elements which are connected to each other with a sound barrier layer of an adhesive.
  • This known plate is constructed so that it is in the installed state at the top lying recessed surface side recesses and / or sound absorption openings, and that the room-side surface is smooth or textured.
  • the cover plate is constructed so that the room-side surface in the installed state has recesses and / or sound absorption openings and the ceiling-side surface is smooth or textured. It is essential that at least one plate element of the ceiling plate on the room side, on the side facing the sound barrier layer also has sound absorption openings and / or depressions.
  • a preferred embodiment of the invention proposes that at the same time still the ceiling-side plate element is chamfered at the front side in the direction of the ceiling. This makes it possible that the ceiling panels can be attached at a shorter distance from the support profile. As a result, in turn, the sound absorption or sound insulation properties of the ceiling panel element can be influenced in a targeted manner.
  • the ceiling-side plate member is chamfered at an angle of 20-60 °.
  • the room-side surface is provided with recesses and / or sound absorption openings.
  • the formation of these recesses and sound absorption openings is in and of itself known from the prior art. Usually, these depressions are made by a fine perforation.
  • the ceiling-side surface of the ceiling tile according to the invention is smooth or textured. Structuring may e.g. be realized in such a way that on the ceiling-side surface nor an additional element, e.g. a fleece, laid on or attached to the ceiling-side surface.
  • the ceiling plate In the ceiling plate according to the invention, at least two plate elements are provided. In this case, it is preferable to form the ceiling panel from two panel elements, ie from a room-side panel element and from a ceiling-side panel element.
  • the thickness of the individual plates can either be the same or vary.
  • the thickness of the individual plates is preferably in the range of 5-40 mm.
  • the density of the plate elements in the range of 200-500 kg / m 3 . Also, the density of the individual plates may be different.
  • the ceiling plate of the invention is formed of plate members made of a sound insulating material.
  • plate elements are in themselves known from the prior art and consist e.g. made of mineral wool and binder. With regard to mineral wool, conventional mineral fibers are to be understood in the broadest sense.
  • mineral wool conventional mineral fibers are to be understood in the broadest sense.
  • sound-insulating plate elements e.g. Perlite can be used.
  • the adhesive which is used according to the invention for the production of the adhesive barrier layer is preferably an inorganic adhesive, but it is also possible to use an organic adhesive.
  • Fig. 1 shows the embodiment of a ceiling plate 1 according to the invention which is formed from two plate elements 6 and 7.
  • the two plate elements 6 and 7 each consist of a 15 mm thick mineral fiber plate so that there is a total thickness of 30 mm.
  • the ceiling panel according to the invention according to the embodiment of FIG. 1 has on the room-side surface 2 on a fine perforation. This fine perforation now forms the depressions and / or sound absorption openings, as they are provided according to the invention.
  • the ceiling-side surface 3 is smooth.
  • the sound damping barrier layer 5 in the embodiment according to FIG. 1 is an inorganic adhesive.
  • the ceiling panel element according to FIG. 1 has two plate elements 6, 7, the ceiling-side plate element 6 having a higher density than the room-side plate element 7.
  • the plate member 6 has a density of 280 kg / cm 3 and the plate member 7 has a density of 230 kg / m 3 .
  • the entire plate element can be attached closer to the support section by the chamfering of the ceiling-side plate member in the direction of the ceiling.
  • the cavity between the support profile and plate member is laterally reduced, which has a favorable effect on the longitudinal sound insulation and sound absorption.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Claims (8)

  1. Panneau de plafond (1) comportant une surface du côté pièce (2), inférieure après la pose, et une surface du côté plafond (3) pour un faux plafond présentant parallèlement des profils porteurs (4), qui se compose d'au moins deux éléments de panneau (6, 7) réalisés dans une substance insonorisante, reliés l'un à l'autre à l'aide d'une couche d'arrêt insonorisante (5) en substance adhésive,
    à l'état installé, la surface du côté plafond (3) étant lisse ou structurée, la surface du côté pièce (2) présentant des renfoncements et / ou des ouvertures absorbant le bruit,
    caractérisé en ce qu'au moins l'un des éléments de panneau présente, du côté de la pièce, du côté orienté vers la couche d'arrêt insonorisante (5), également des renfoncements et / ou des ouvertures absorbant le bruit.
  2. Panneau de plafond selon la revendication 1, caractérisé en ce que l'élément de panneau avec la surface du côté plafond (3) est biseauté sur le côté frontal en direction du plafond.
  3. Panneau de plafond selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que l'élément de panneau est biseauté selon un angle compris entre 20 et 60°.
  4. Panneau de plafond selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce que les éléments de panneau (6, 7) ont la même épaisseur.
  5. Panneau de plafond selon au moins l'une quelconque des revendications 1 à 4, caractérisé en ce qu'au moins deux éléments de panneau (6, 7) ont une épaisseur différente dans la plage de 5 à 40 mm.
  6. Panneau de plafond selon au moins l'une quelconque des revendications 1 à 5, caractérisé en ce que la masse volumique des éléments de panneau se trouve dans la plage de 200 à 500 kg/m3.
  7. Panneau de plafond selon au moins l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il se compose de deux éléments de panneau (6, 7).
  8. Panneau de plafond selon au moins l'une quelconque des revendications 1 à 7, caractérisé en ce que la substance adhésive pour la couche d'arrêt insonorisante (5) est une substance adhésive anorganique ou organique.
EP02020661A 2001-09-17 2002-09-13 Dalle de plafond Expired - Lifetime EP1293617B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20115304U DE20115304U1 (de) 2001-09-17 2001-09-17 Deckenplatte
DE20115304U 2001-09-17

Publications (2)

Publication Number Publication Date
EP1293617A1 EP1293617A1 (fr) 2003-03-19
EP1293617B1 true EP1293617B1 (fr) 2006-06-07

Family

ID=7961782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020661A Expired - Lifetime EP1293617B1 (fr) 2001-09-17 2002-09-13 Dalle de plafond

Country Status (3)

Country Link
EP (1) EP1293617B1 (fr)
AT (1) ATE329097T1 (fr)
DE (2) DE20115304U1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428454A (en) * 1981-09-24 1984-01-31 Capaul Raymond W Acoustical panel construction
FR2688253B1 (fr) * 1992-03-09 1996-02-02 Clestra Hauserman Sa Studio d'enregistrement audio-video ou salle de concert.
DE4400666C2 (de) 1994-01-13 1996-08-08 Odenwald Faserplatten Deckenplatte

Also Published As

Publication number Publication date
DE50207078D1 (de) 2006-07-20
DE20115304U1 (de) 2001-12-06
ATE329097T1 (de) 2006-06-15
EP1293617A1 (fr) 2003-03-19

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