EP2217769B1 - Élément absorbeur ininflammable pour l'isolation thermique et/ou acoustique, et procédé de fabrication d'un tel élément absorbeur - Google Patents

Élément absorbeur ininflammable pour l'isolation thermique et/ou acoustique, et procédé de fabrication d'un tel élément absorbeur Download PDF

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Publication number
EP2217769B1
EP2217769B1 EP08841697.9A EP08841697A EP2217769B1 EP 2217769 B1 EP2217769 B1 EP 2217769B1 EP 08841697 A EP08841697 A EP 08841697A EP 2217769 B1 EP2217769 B1 EP 2217769B1
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EP
European Patent Office
Prior art keywords
absorber element
insulating material
carrier material
carrier
covering
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
EP08841697.9A
Other languages
German (de)
English (en)
Other versions
EP2217769B3 (fr
EP2217769A1 (fr
Inventor
Herbert Pieper
Norbert GUCKELSBERGER
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.)
Deutsche Rockwool Mineralwoll GmbH and Co OHG
Original Assignee
Deutsche Rockwool Mineralwoll GmbH and Co OHG
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Application filed by Deutsche Rockwool Mineralwoll GmbH and Co OHG filed Critical Deutsche Rockwool Mineralwoll GmbH and Co OHG
Publication of EP2217769A1 publication Critical patent/EP2217769A1/fr
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Publication of EP2217769B1 publication Critical patent/EP2217769B1/fr
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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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped

Definitions

  • the absorber elements according to the invention have a total thickness of 10 to 70 mm, preferably between 20 and 50 mm, and more preferably about 20 mm.
  • the bulk density of the substantial constituent of the absorber element ie the mineral wool, raised with unchanged binder content.
  • a carrier and cover material made of a polyethylene film with a material thickness of 20 microns when using a rock wool with 3% binder content and a density of at least 44 kg / m 3
  • a calorific value per mass of the absorber element of 2.99 MJ / kg be achieved.
  • a calorific value per mass absorber element of 2.92 MJ / kg can be achieved with the same carrier and / or covering material.
  • the acoustic properties of the substrate can be provided to form this sound and gas permeable.
  • the sound and / or gas permeability can be inherent in the material, for example when using a nonwoven fabric, or by appropriate treatment of the carrier material, such as perforation or microperforation of films.
  • Fig. 1 shows a schematic representation of an apparatus for performing the method according to the invention.
  • a carrier material 2 is applied to a transport device 1.
  • an insulating material 3 is applied on the substrate 2.
  • the size of the produced absorber element adapted portions of the insulating material 3 are spaced from each other applied to the substrate 2.
  • the insulating material 3 is then covered with a cover 4.
  • the covering 4 is applied so that it can sink into the interstices 5 between the portions of the insulating material 3 or is pressed by suitable means in the interstices 5.
  • carrier material 2 and covering material 4 are connected to one another by means of a connecting device 6.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)

Claims (19)

  1. Elément absorbeur pour l'isolation thermique et/ou acoustique, constitué par un matériau isolant fibreux (3) et un matériau d'enveloppe (2, 4) configuré plat avec lequel le matériau isolant fibreux est enveloppé, caractérisé en ce que le matériau isolant fibreux présente une masse surfacique de 0,1 à 6,0 kg/m2 et le matériau d'enveloppe configuré plat présente une masse surfacique de 0,01 à 0,17 kg/m2 pour un pouvoir calorifique par masse de 0 à 48 MJ/kg et un pouvoir calorifique par surface de 0 à 4,0 MJ/m2 et que l'élément absorbeur présente un pouvoir calorifique total PCS ≤ 3,0 MJ/kg, en particulier de ≤ 3,0 MJ/kg formé à partir des pouvoirs calorifiques du matériau isolant fibreux et du matériau d'enveloppe configuré plat.
  2. Elément absorbeur selon la revendication 1, caractérisé en ce que le matériau d'enveloppe présente un matériau polymère.
  3. Elément absorbeur selon la revendication 2, caractérisé en ce que le matériau polymère est sélectionné dans le groupe constitué par le polyéthylène, le polypropylène, le polyuréthane, le polychlorure de vinyle ou des copolymères de ceux-ci.
  4. Elément absorbeur selon la revendication 1, caractérisé en ce que le matériau d'enveloppe est configuré à partir d'un matériau de support (2) configuré plat et d'un matériau de recouvrement (4) configuré plat, que le matériau isolant fibreux (3) est appliqué sur le matériau de support (2) et le matériau de recouvrement (4) recouvre le matériau isolant fibreux (3), que le matériau de support (2) et le matériau de recouvrement (4) sont reliés l'un à l'autre au moins le long de toutes les surfaces de contact et forment ainsi une poche qui reçoit le matériau isolant fibreux (3) et que le matériau de support (2) et le matériau de recouvrement (4) présentent différentes propriétés.
  5. Elément absorbeur selon la revendication 4, caractérisé en ce que le matériau de support et/ou le matériau de recouvrement (4) sont une feuille en matière plastique, un non-tissé, une feuille de métal et/ou un tissu.
  6. Elément absorbeur selon l'une des revendications 1 à 5, caractérisé en ce que le matériau isolant (3) présente des fibres de laine minérale.
  7. Elément absorbeur selon la revendication 6, caractérisé en ce que le matériau isolant (3) présente un liant.
  8. Elément absorbeur selon l'une des revendications 1 à 7, caractérisé en ce que le matériau d'enveloppe est configuré au moins partiellement transmettant le son.
  9. Elément absorbeur selon l'une des revendications 4 et 5, caractérisé en ce que le matériau de recouvrement (4) et le matériau de support (2) sont collés, cousus, soudés ou agrafés l'un à l'autre aux points de contact.
  10. Elément absorbeur selon la revendication 1, caractérisé en ce que la densité du matériau isolant est située entre 9 et 100 kg/m3, de préférence entre 12 et 60 kg/m3.
  11. Procédé pour la fabrication d'un élément absorbeur qui présente les étapes de procédé :
    - mise à disposition d'un matériau de support (2) ;
    - application d'un matériau isolant fibreux (3) sur le matériau de support (2) ;
    - recouvrement du matériau isolant appliqué sur le matériau de support (2) avec un matériau de recouvrement (4) ;
    - jonction du matériau de recouvrement (4) au matériau de support (2) pour former une poche qui contient le matériau isolant (3), un matériau de support (2) avec des propriétés différentes du matériau de recouvrement (4) étant utilisé,
    caractérisé en ce
    que le le matériau isolant fibreux avec une masse surfacique de 0,1 à 6,0 kg/m2 est appliqué et que le matériau de recouvrement et le matériau de support forment ensemble un matériau d'enveloppe et sont sélectionnés avec la condition que le matériau d'enveloppe présente une masse surfacique de 0,01 à 0,17 kg/m2 pour un pouvoir calorifique par masse de 0 à 48 MJ/kg et un pouvoir calorifique par surface de 0 à 4,0 MJ/m2 et que l'élément absorbeur est configuré avec un pouvoir calorifique total PCS ≤ 3,0 MJ/kg, en particulier de ≤ 2,0 MJ/kg formé à partir des pouvoirs calorifiques du matériau isolant fibreux et du matériau d'enveloppe configuré plat.
  12. Procédé selon la revendication 11, caractérisé en ce qu'il est utilisé un matériau de support configuré plat (2) et un matériau de recouvrement (4).
  13. Procédé selon l'une des revendications 11 et 12, caractérisé en ce qu'une feuille en matière plastique, un non-tissé, une feuille de métal et/ou un tissu est utilisé comme matériau de support (2) et/ou matériau de recouvrement (4).
  14. Procédé selon l'une des revendications 11 à 13, caractérisé en ce que le matériau de recouvrement (4) est relié au matériau de support (2) le long de toutes les surfaces de contact.
  15. Procédé selon l'une des revendications 11 à 14, caractérisé en ce que la jonction du matériau de recouvrement (4) et du matériau de support (2) se fait par agrafage, couture, collage et/ou soudure.
  16. Procédé selon l'une des revendications 11 à 15, caractérisé en ce qu'un matériau isolant présentant des fibres minérales est appliqué sur le matériau de support (2).
  17. Procédé selon la revendication 16, caractérisé en ce que les fibres de laine minérale sont liées avec un liant.
  18. Procédé selon l'une des revendications 11 à 17, caractérisé en ce que le matériau de support (2) est aspiré au moyen de dépression sur un dispositif de transport.
  19. Procédé selon la revendication 18, caractérisé en ce que le matériau de support (2) est configuré perméable au gaz et que le matériau isolant fibreux (3) est fixé sur le matériau de support au moyen de la dépression appliquée.
EP08841697.9A 2007-10-24 2008-10-23 Élément absorbeur ininflammable pour l'isolation thermique et/ou acoustique, et procédé de fabrication d'un tel élément absorbeur Active EP2217769B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007051122A DE102007051122A1 (de) 2007-10-24 2007-10-24 Nichtbrennbares Absorberelement für die Wärme- und/oder Schalldämmung sowie Verfahren zur Herstellung eines solchen Absorberelementes
PCT/EP2008/008964 WO2009053067A1 (fr) 2007-10-24 2008-10-23 Élément absorbeur ininflammable pour l'isolation thermique et/ou acoustique, et procédé de fabrication d'un tel élément absorbeur

Publications (3)

Publication Number Publication Date
EP2217769A1 EP2217769A1 (fr) 2010-08-18
EP2217769B1 true EP2217769B1 (fr) 2014-01-01
EP2217769B3 EP2217769B3 (fr) 2020-03-11

Family

ID=40351714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08841697.9A Active EP2217769B3 (fr) 2007-10-24 2008-10-23 Élément absorbeur ininflammable pour l'isolation thermique et/ou acoustique, et procédé de fabrication d'un tel élément absorbeur

Country Status (5)

Country Link
EP (1) EP2217769B3 (fr)
DE (2) DE102007051122A1 (fr)
EA (1) EA201070514A1 (fr)
UA (1) UA96516C2 (fr)
WO (1) WO2009053067A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2351290B2 (es) * 2010-07-28 2011-07-15 Universidad Politecnica De Madrid (90 %) Sistema de acondicionamiento térmico y almacenamiento energético para suelos técnicos.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3463539D1 (en) * 1983-01-24 1987-06-11 Gruenzweig Hartmann Glasfaser Heat insulation slab with an envelope and highly dispersed particulate heat insulation material compressed in the envelope, method of manufacturing it and device for carrying out the method
FR2587747B3 (fr) * 1985-09-25 1987-10-30 Saint Gobain Isover Anneaux d'isolation acoustique
CH687932A5 (de) * 1994-02-08 1997-03-27 Pavafibres S A Fribourg Flexible Isolationsplatte mit einem Fasermaterial.
US6357504B1 (en) * 1999-07-29 2002-03-19 Owens Corning Fiberglas Technology, Inc. Technology for attaching facing system to insulation product
US6924243B2 (en) * 2001-05-29 2005-08-02 Owens Corning Fiberglas Technology, Inc. High performance fire-retardant kraft facing for fiberglass insulation
US7060155B2 (en) * 2002-12-24 2006-06-13 Owens Corning Fiberglas Technology, Inc. Method and apparatus for soft skin encapsulation
US6905563B2 (en) * 2002-12-24 2005-06-14 Owens Corning Fiberglas Technology, Inc. Method and apparatus for melt-blown fiber encapsulation
GB2405415A (en) 2003-08-29 2005-03-02 Knauf Insulation Ltd Encapsulated insulation with metallised polyethylene film having low emissivity
DE102004044410B4 (de) * 2004-09-14 2007-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wärmedämmtapete
DE102006030907A1 (de) * 2006-06-28 2008-01-03 Dmitry Rakov Verfahren zur Schalldämmung und/oder -dämpfung und Vorrichtung zur Durchführung des Verfahrens
DE202006017034U1 (de) * 2006-11-06 2008-03-13 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Dämmsystem für eine Gebäudedecke

Also Published As

Publication number Publication date
WO2009053067A1 (fr) 2009-04-30
EP2217769B3 (fr) 2020-03-11
DE102007051122A1 (de) 2009-05-14
DE502008011164C5 (de) 2022-04-14
EP2217769A1 (fr) 2010-08-18
EA201070514A1 (ru) 2010-12-30
UA96516C2 (ru) 2011-11-10

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