FR2936583A1 - Phonic and/or thermal insulation panel for e.g. ceiling of house, has reflective layer permeable to water vapor, and core formed of insulation layer, where holes of insulation layer is in form of traversing orifices - Google Patents

Phonic and/or thermal insulation panel for e.g. ceiling of house, has reflective layer permeable to water vapor, and core formed of insulation layer, where holes of insulation layer is in form of traversing orifices Download PDF

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Publication number
FR2936583A1
FR2936583A1 FR0805290A FR0805290A FR2936583A1 FR 2936583 A1 FR2936583 A1 FR 2936583A1 FR 0805290 A FR0805290 A FR 0805290A FR 0805290 A FR0805290 A FR 0805290A FR 2936583 A1 FR2936583 A1 FR 2936583A1
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FR
France
Prior art keywords
panel
layers
layer
thermal insulation
perforated
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Withdrawn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
FR0805290A
Other languages
French (fr)
Inventor
Guy Delcroix
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.)
KDB ISOLATION
Original Assignee
KDB ISOLATION
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Filing date
Publication date
Application filed by KDB ISOLATION filed Critical KDB ISOLATION
Priority to FR0805290A priority Critical patent/FR2936583A1/en
Publication of FR2936583A1 publication Critical patent/FR2936583A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0867—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having acoustic absorption means on the visible surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/42—Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
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    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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    • E04B2001/7691—Heat reflecting layers or coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Abstract

The panel (1) has a rigid plate (2) and a thermally insulative multilayer structure (3) assembled on one of its surfaces, where the plate is made of wood or plaster. The structure is formed of a reflective facing and another reflective facing (14), where each facing is formed of a reflective layer (5) made of metal film or sheet and permeable to water vapor. A core (7) is formed of an openwork thermal insulation layer (8), where holes of the insulation layer is in the form of traversing orifices (9) filled with powdery silica aerogel. The insulation layer is in the form of foam sheet or plate.

Description

La présente invention concerne un panneau d'isolation thermique et/ou phonique. The present invention relates to a thermal and / or sound insulation panel.

Des panneaux rigides, utilisés en particulier pour la construction et dont l'une des faces extérieures est formée d'une plaque de plâtre, sont bien connus à ceux versés dans cet art. De tels panneaux sont généralement formés par l'assemblage d'une plaque de to plâtre et d'une plaque de polystyrène expansé ou extrudé, lesdites plaques constituant à chaque fois des surfaces pleines. Rigid panels, used in particular for the construction and one of whose outer faces is formed of a plasterboard, are well known to those skilled in the art. Such panels are generally formed by assembling a gypsum board and an expanded or extruded polystyrene board, said boards each constituting solid surfaces.

L'inconvénient d'un tel panneau réside dans son poids élevé qui rend difficile sa manipulation. Un but de la présente invention est de proposer un panneau du type précité dont la conception permet d'en réduire le poids comparativement aux panneaux de l'état de la technique sans altérer les performances d'isolation thermique dudit panneau. 20 Un autre but de la présente invention est de proposer un panneau du type précité dont la conception permet un transfert thermique du flux à travers ledit panneau par conduction, convexion et radiation, la quantité de transfert de chaleur étant sensiblement identique pour chacun des types de transfert de 25 manière à optimiser les performances d'isolation thermique d'un tel panneau. The disadvantage of such a panel lies in its high weight which makes it difficult to handle. An object of the present invention is to provide a panel of the aforementioned type whose design makes it possible to reduce the weight compared to panels of the state of the art without altering the thermal insulation performance of said panel. Another object of the present invention is to provide a panel of the aforementioned type whose design allows a heat transfer of the flow through said panel by conduction, convection and radiation, the amount of heat transfer being substantially identical for each of the types of transfer in order to optimize the thermal insulation performance of such a panel.

A cet effet, l'invention a pour objet, un panneau d'isolation thermique et/ou phonique, caractérisé en ce que ledit panneau est formé au moins par l'assemblage par l'une de leurs faces d'au moins une plaque rigide à base de 30 bois ou de plâtre et d'une structure multicouches thermiquement isolante et perméable à la vapeur d'eau, cette structure multicouches comprenant deux parements réfléchissants, perméables à la vapeur d'eau, formés respectivement au moins d'une couche réfléchissante perméable à la vapeur 15 30 d'eau et interposée entre lesdits parements, une ârne formée d'au moins une couche ajourée d'isolation thermique, les trous de ladite couche ajourée se présentant sous forme d'orifices traversants. For this purpose, the subject of the invention is a thermal and / or sound insulation panel, characterized in that said panel is formed at least by the assembly by one of their faces of at least one rigid plate based on 30 wood or plaster and a multilayer structure thermally insulating and permeable to water vapor, this multilayer structure comprising two reflective facings, permeable to water vapor, formed respectively at least a reflective layer permeable to water vapor and interposed between said facings, a rod formed of at least one perforated layer of thermal insulation, the holes of said perforated layer being in the form of through holes.

Grâce à la combinaison de couches ajourées en un matériau thermiquement isolant et de couches réfléchissantes perméables à la vapeur d'eau formant barrière partielle ou totale aux rayonnements, on obtient une structure multicouche d'isolation thermique aux performances thermiques identiques, voire supérieures à celles obtenues à l'aide d'une plaque pleine de polystyrène io expansé ou extrudé pour un poids inférieur dudit ensemble, la perméabilité à la vapeur d'eau desdits parements, en particulier des couches réfléchissantes desdits parements, empêchant de manière simple tout développement de condensation au sein de ladite structure multicouche. Thanks to the combination of perforated layers of a thermally insulating material and vapor-permeable reflective layers forming a partial or total barrier to radiation, a multilayer thermal insulation structure with thermal performance identical to or greater than that obtained is obtained. with the aid of a solid plate of expanded or extruded polystyrene for a lower weight of said assembly, the water vapor permeability of said facings, in particular reflecting layers of said facings, preventing in a simple manner any development of condensation at within said multilayer structure.

15 De préférence, la ou au moins une des couches réfléchissantes de chacun desdits parements est une feuille ou film métallique, ou métallisé(e) sur chacune de ses faces, et perforé(e), lesdites perforations formant des passages de la vapeur d'eau. Preferably, the or at least one of the reflective layers of each of said facings is a sheet or film of metal, or metallized on each of its faces, and perforated, said perforations forming passages of the vapor of water.

20 La réalisation de couches réfléchissantes perméables à la vapeur d'eau par simple perforation desdites couches permet d'éviter de manière aisée toute présence de condensation. En outre, les perforations ou ouvertures participent au but général d'allégement de la structure sans compliquer cette dernière. The production of reflective layers that are permeable to water vapor by simply perforating said layers makes it easy to avoid any presence of condensation. In addition, the perforations or openings participate in the general purpose of lightening the structure without complicating the latter.

25 L'invention sera bien comprise à la lecture de la description suivante d'exemples de réalisation, en référence aux dessins annexés dans lesquels : The invention will be better understood on reading the following description of exemplary embodiments, with reference to the appended drawings in which:

la figure 1 représente une vue en coupe d'un premier mode de réalisation d'un panneau d'isolation thermique conforme à l'invention ; la figure 2 représente une vue de dessus d'une couche ajourée dudit panneau d'isolation ; la figure 3 représente une vue en coupe transversale un deuxième mode de réalisation d'un panneau d'isolation thermique conforme à l'invention et la figure 4 représente une vue en coupe transversale un troisième mode de réalisation d'un panneau d'isolation thermique conforme à l'invention. Figure 1 shows a sectional view of a first embodiment of a thermal insulation panel according to the invention; Figure 2 shows a top view of a perforated layer of said insulation panel; FIG. 3 represents a cross-sectional view of a second embodiment of a thermal insulation panel according to the invention and FIG. 4 represents a cross-sectional view of a third embodiment of a thermal insulation panel. according to the invention.

Comme mentionné ci-dessus, le panneau 1, objet de l'invention, est plus particulièrement utilisé pour l'isolation de surfaces verticales, telles que mur ou io de surfaces horizontales, telles que plafond, de construction en particulier d'habitation ou de bureau. As mentioned above, the panel 1, which is the subject of the invention, is more particularly used for the insulation of vertical surfaces, such as walls or horizontal surfaces, such as ceilings, of construction, in particular of living or office.

Ce panneau 1 est formé par l'assemblage d'au moins une plaque 2 rigide à base de bois ou de plâtre et d'une structure 3 multicouche thermiquement 15 isolante. La plaque 2 rigide à base de bois ou de plâtre confère sa rigidité audit panneau et permet une pose facile dudit panneau. Cette plaque 2 rigide peut être soit une plaque de plâtre, soit une plaque de bois. Dans le second cas, la plaque est de préférence formée d'un mélange de fibres moyenne ou haute densité et d'un liant. Les panneaux de type mélaminé, aggloméré ou stratifié, 20 dits MDF ou HDF répondent à cette définition. This panel 1 is formed by the assembly of at least one rigid plate 2 based on wood or plaster and a multilayer structure 3 thermally insulating. The rigid plate 2 based on wood or plaster gives rigidity to said panel and allows easy installation of said panel. This rigid plate 2 can be either a plasterboard or a wooden plate. In the second case, the plate is preferably formed of a mixture of medium or high density fibers and a binder. Melamine-bonded, chipboard or laminate panels, known as MDF or HDF, meet this definition.

La structure 3 multicouche est quant à elle formée d'une âme 7 interposée entre deux parements 4, 14. The multilayer structure 3 is formed of a core 7 interposed between two facings 4, 14.

25 Le parement 4, dit parement intérieur, est assemblé par l'une de ses faces à la plaque 2 rigide. L'autre parement, représenté en 14, dit parement extérieur, est un parement apparent. Chaque parement 4, 14 est formé d'au moins une couche 5 réfléchissante perméable à la vapeur d'eau. On entend par couche réfléchissante une couche formée au moins d'un matériau dont l'émissivité 30 dans l'infrarouge thermique est inférieure à 0,5 et de préférence à 0,2. The facing 4, said inner facing, is assembled by one of its faces to the rigid plate 2. The other facing, represented at 14, said outer facing, is an apparent facing. Each facing 4, 14 is formed of at least one reflective layer 5 permeable to water vapor. By reflecting layer is meant a layer formed of at least one material whose thermal infrared emissivity is less than 0.5 and preferably 0.2.

Dans les exemples représentés, la ou au moins une, de préférence chaque, couche réfléchissante desdits parements est une feuille ou film métallique, ou métallisé(e) sur chacune de ses faces, et perforé(e), lesdites perforations formant des passages de la vapeur d'eau. In the examples shown, the or at least one, preferably each, reflective layer of said facings is a sheet or metal film, or metallized on each of its faces, and perforated, said perforations forming passages of the water vapour.

De préférence, la couche 5 ou au moins une des couches 5, 10 réfléchissantes de chaque parement 4, 14 présente, par m2 de surface de parement, un nombre de perforations 5A ou d'ouvertures traversantes, de préférence circulaires, compris entre 20 000 et 100 000 et de préférence un diamètre desdites ouvertures compris entre 0,5 mm et 2 mm. Les perforations ou ouvertures traversantes de la couche 10 sont représentées en 10A. Preferably, the layer 5 or at least one of the reflective layers 5, 10 of each facing 4, 14 has, per m2 of facing surface, a number of perforations 5A or through openings, preferably circular, of between 20,000 and 100,000 and preferably a diameter of said apertures of between 0.5 mm and 2 mm. The perforations or through openings of the layer 10 are represented at 10A.

Ainsi, chaque couche réfléchissante peut être formée d'un film ou feuille en matière de synthèse, en particulier polymérique, tel qu'une polyoléfine, notamment du polyéthylène, revêtu(e) sur chacune de ses faces d'une pellicule d'un métal, tel que de l'aluminium, pour constituer un film ou feuille métallisé(e) double face. Thus, each reflecting layer may be formed of a film or sheet of synthetic material, in particular a polymeric material, such as a polyolefin, in particular polyethylene, coated on each of its faces with a film of a metal , such as aluminum, to form a double-sided metallized film or foil.

De préférence et comme l'illustrent les figures 1 et 4, au moins l'un des parements 4, 14 est un parement multicouche formé d'au moins deux couches 5, 10 réfléchissantes perméables à la vapeur d'eau entre lesquelles est interposée au moins une couche 6 perméable à la vapeur d'eau et imperméable à l'eau. Preferably and as illustrated in Figures 1 and 4, at least one of the facings 4, 14 is a multilayer facing formed of at least two layers 5, 10 reflective permeable to water vapor between which is interposed with less a layer 6 permeable to water vapor and impermeable to water.

L'âme 7 de la structure 3 multicouche est quant à elle formée d'au moins une couche 8 ajourée d'isolation thermique, les trous de ladite couche 8 ajourée se 25 présentant sous forme d'orifices 9 traversants. The core 7 of the multilayer structure 3 is itself formed of at least one perforated heat insulating layer 8, the holes of said perforated layer 8 being in the form of through orifices 9.

De préférence, la ou au moins une, de préférence chaque couche 8 ajourée de l'âme, se présente sous forme de feuille ou plaque mince de mousse, ladite mousse comprenant au moins un matériau thermiquement isolant, recyclable, 30 choisi dans le groupe formé par les polyoléfines, en particulier le polyéthylène. Preferably, the at least one, preferably each perforated layer of the core, is in the form of a sheet or thin sheet of foam, said foam comprising at least one thermally insulating, recyclable material chosen from the group formed. by polyolefins, in particular polyethylene.

Dans les exemples représentés, la ou chaque couche 8 ajourée est une couche de mousse extrudée à base d'un polymère, tel qu'une polyoléfine, en particulier du polyéthylène ou du polypropylène. Les orifices traversants de la couche 8 de mousse sont formés à l'emporte-pièce ou par tout autre système de découpe tel que le laser ou le jet d'eau par exemple. Comme la ou chaque couche 8 de mousse est réalisée en un matériau recyclable, les chutes résultant de la découpe à l'emporte-pièce sont récupérées avant d'être réintroduites dans le processus de fabrication des plaques de mousse. In the examples shown, the or each apertured layer 8 is an extruded foam layer based on a polymer, such as a polyolefin, in particular polyethylene or polypropylene. The through holes of the layer 8 of foam are formed by punching or by any other cutting system such as laser or water jet for example. As the or each layer 8 of foam is made of a recyclable material, the falls resulting from cutting with the punch are recovered before being reintroduced into the process of manufacturing the foam plates.

Les orifices de chaque couche 8 de mousse peuvent être de formes diverses et variées. De préférence, les orifices 9 de la ou d'au moins l'une des couches 8 io ajourées présentent un contour polygonal, comme l'illustre la figure 2. En particulier, ces orifices 9 de la ou d'au moins l'une des couches 8 ajourées forment une structure alvéolaire de type nid d'abeille. De même, de préférence, lorsque la structure 3 multicouche comporte au moins deux couches 8 ajourées, les orifices 9 traversants sont décalés d'une couche 8 ajourée à une 15 autre pour créer un cheminement non linéaire du flux thermique par conduction. The orifices of each layer 8 of foam may be of various shapes and varied. Preferably, the openings 9 of the or at least one of the perforated layers 8 have a polygonal contour, as illustrated in FIG. 2. In particular, these orifices 9 of the or at least one perforated layers 8 form a honeycomb honeycomb structure. Likewise, preferably, when the multilayer structure 3 comprises at least two perforated layers 8, the through-orifices 9 are shifted from one perforated layer 8 to another to create a nonlinear path of the conductive heat flow.

Dans un mode de réalisation préféré de l'invention, les ouvertures 9 traversantes de la ou d'au moins l'une des couches 8 ajourées sont remplies 20 d'aérogel de silice sous forme de poudre. In a preferred embodiment of the invention, the apertures 9 passing through the or at least one of the perforated layers 8 are filled with silica airgel in powder form.

Dans les modes de réalisation du type dans lequel l'âme 7 est un parement multicouche et présente au moins une couche 8 ajourée d'isolation thermique, ladite couche 8 ou au moins l'une des couches 8 ajourées est insérée entre 25 deux couches 11 réfléchissantes perméables à la vapeur d'eau également munies d'ouvertures traversantes. In the embodiments of the type in which the core 7 is a multilayer facing and has at least one perforated layer 8 of thermal insulation, said layer 8 or at least one of the openwork layers 8 is inserted between two layers 11 reflective vapor permeable also provided with through openings.

L'assemblage entre couche 8 de mousse ajourée et couche 11 réfléchissante de l'âme peut s'opérer de différentes manières. Dans l'exemple représenté à la 30 figure 3, l'âme 7 de la structure 3 multicouche comprend une pluralité de couches 11 réfléchissantes ajourées et de couches 8 d'isolation thermique ajourées disposées en alternance et maintenues assemblées, à l'état superposé ou juxtaposé, les couches 11 réfléchissantes étant interrompues dans les zones 12 d'assemblage desdites couches entre elles pour former, dans lesdites zones 12, un empilement ou une juxtaposition de couches 8 d'isolation thermique ajourées en matériau soudable ou collable, assemblées entre elles par soudure ou collage. Les zones 12 d'assemblage se présentent sous forme de bandes parallèles reliant deux bords généralement opposés, parallèles entre eux, du panneau 1. Cette solution est préférée lorsque les couches réfléchissantes sont en métal ou lorsqu'elles ne présentent pas de caractère thermofusible. The connection between the layer 8 of perforated foam and the reflective layer 11 of the core can be effected in different ways. In the example shown in FIG. 3, the core 7 of the multilayer structure 3 comprises a plurality of perforated reflecting layers 11 and perforated heat insulating layers 8 arranged alternately and held together in the superimposed state or juxtaposed, the reflecting layers 11 being interrupted in the zones 12 of assembly of said layers together to form, in said zones 12, a stack or a juxtaposition of layers of heat insulating perforations 8 weldable or bondable material, assembled together by welding or gluing. The assembly zones 12 are in the form of parallel strips connecting two mutually opposite generally parallel edges of the panel 1. This solution is preferred when the reflective layers are metal or when they have no hot melt character.

Dans un autre mode de réalisation conforme à celui représenté à la figure 4, les couches réfléchissantes sont soit revêtues d'un matériau fusible, tel qu'un matériau à base de polyéthylène ou de polypropylène, soit assemblées aux autres couches par collage. Dans ce cas, les couches réfléchissantes couvrent la totalité de la surface du panneau et ne sont pas interrompues au niveau de zones prédéterminées destinées à constituer les zones d'assemblage desdites couches entre elles. In another embodiment in accordance with that shown in Figure 4, the reflective layers are either coated with a fusible material, such as a material based on polyethylene or polypropylene, or assembled to the other layers by gluing. In this case, the reflective layers cover the entire surface of the panel and are not interrupted at predetermined areas intended to constitute the assembly areas of said layers together.

La structure 3 multicouche est assemblée par l'un de ses parements dit intérieur à une face de la plaque 2 de plâtre ou de bois pour former un panneau monobloc d'un seul tenant. Pour cet assemblage, il peut être prévu, interposée entre la plaque 2 rigide à base de bois ou de plâtre et la structure 3 multicouches, une grille 13 d'accroche. Cette grille 13 d'accroche est de préférence réalisée en fibres de verre, en polyéthylène ou en polypropylène. The multilayer structure 3 is assembled by one of its facings said inside one face of the plate 2 of plaster or wood to form a one-piece integral panel. For this assembly, it can be provided, interposed between the rigid plate 2 of wood or plaster and the multilayer structure 3, a grid 13 hook. This grid 13 hook is preferably made of glass fibers, polyethylene or polypropylene.

L'assemblage entre structure 3 multicouche et plaque 2 à base de plâtre ou de bois peut également s'opérer par collage. The assembly between multilayer structure 3 and plate 2 based on plaster or wood can also be done by gluing.

L'âme 7 et les parements 4 sont, par le maintien de l'âme 7 entre lesdits parements 4, équipés de moyens de liaison formés par de la colle ou une 30 soudure. The core 7 and the facings 4 are, by the maintenance of the core 7 between said facings 4, equipped with bonding means formed by glue or solder.

Les figures illustrent quelques exemples de nombreuses possibilités décrites ci-dessus. Ainsi, dans la figure 1, les deux parements 4, 14 sont formés respectivement d'un parement multicouche comprenant deux couches 5, 10 réfléchissantes perméables à la vapeur d'eau entre lesquelles est interposée au moins une couche 6 perméable à la vapeur d'eau et imperméable à l'eau. Cette couche 6 perméable à la vapeur d'eau et imperméable à l'eau peut être formée de tissés ou de non-tissés aiguilletés, thermoliés, imprégnés, complexés ou calendrés à base de fibres de polyoléfines et de liants polymères par exemple. The figures illustrate some examples of many possibilities described above. Thus, in FIG. 1, the two facings 4, 14 are respectively formed of a multilayer facing comprising two vapor-reflecting reflecting layers 5, 10 between which at least one vapor-permeable layer 6 is interposed. water and waterproof. This layer 6 permeable to water vapor and impermeable to water may be formed of woven or nonwoven needled, heat-treated, impregnated, complexed or calendered based on polyolefin fibers and polymeric binders, for example.

L'âme 7 est quant à elle formée d'une alternance de couches 8 d'isolation thermique ajourée et de couches 11 réfléchissantes. Les couches 11 réfléchissantes sont interrompues dans les zones 12 d'assemblage desdites couches entre elles pour former dans lesdites zones 12 un empilement ou une juxtaposition de couches 8 d'isolation thermique ajourées en matériau soudable ou collable assemblées entre elles par soudure ou collage. Les couches 11 réfléchissantes sont respectivement formées d'un parement multicouche de même nature que les parements, à savoir deux couches réfléchissantes, perméables à la vapeur d'eau entre lesquelles est interposée une couche perméable à la vapeur d'eau et imperméable à l'eau. The core 7 is itself formed of an alternation of layers 8 perforated thermal insulation and reflective layers 11. The reflective layers 11 are interrupted in the zones 12 of assembly of said layers together to form in said zones 12 a stack or a juxtaposition of layers of heat insulating perforations 8 weldable or bondable material assembled together by welding or gluing. The reflective layers 11 are respectively formed of a multilayer facing of the same nature as the facings, namely two reflecting layers, permeable to water vapor between which is interposed a layer permeable to water vapor and impervious to water.

Dans la figure 3, chaque parement est un parement monocouche formé d'une simple couche 5 réfléchissante perméable à la vapeur d'eau. Cette couche 5 réfléchissante peut être par exemple formée d'un film métallique, de préférence en aluminium, perforé. Les couches réfléchissantes de l'âme sont de même nature que celles du parement et l'âme est formée de manière similaire à la figure 1. In Figure 3, each facing is a monolayer siding formed of a single reflective layer 5 permeable to water vapor. This reflecting layer 5 may for example be formed of a metal film, preferably perforated aluminum. The reflective layers of the core are of the same nature as those of the facing and the core is formed similarly to Figure 1.

La figure 4 se distingue des figures 1 et 3 par l'absence d'interruption des couches réfléchissantes de l'âme dans les zones 12 d'assemblage des couches de l'âme entre elles. Dans la figure 4, le parement intérieur assemblé par une grille 13 à la plaque 2 est un parement monocouche formé d'une couche réfléchissante perméable à la vapeur d'eau. Le parement extérieur, représenté en 14, est quant à lui un parement multicouche formé de deux couches 5 et 10 réfléchissantes perméables à la vapeur d'eau entre lesquelles FIG. 4 is distinguished from FIGS. 1 and 3 by the absence of interruption of the reflective layers of the core in the zones 12 for joining the layers of the core together. In Figure 4, the inner face joined by a grid 13 to the plate 2 is a single layer facing formed of a reflective layer permeable to water vapor. The outer facing, shown at 14, is a multilayer facing consisting of two layers 5 and 10 reflective permeable to water vapor between which

8 est interposée une couche 6 perméable à la vapeur d'eau et imperméable à l'eau. L'âme est quant à elle formée d'une alternance de couches 8 d'isolation thermique et de couches 11 réfléchissantes, lesdites couches 11 réfléchissantes perméables à la vapeur d'eau étant formées par une structure qui peut se présenter sous forme d'un film perforé et métallique ou métallisé sur chacune de ses faces. Bien évidemment, les exemples ci-dessus illustrent simplement quelques possibilités des nombreux assemblages pouvant être réalisés à partir des io structures de l'âme et des parements tels que décrits ci-dessus. 8 is interposed a layer 6 permeable to water vapor and impermeable to water. The core is formed of an alternation of layers 8 of thermal insulation and reflective layers 11, said reflective layers 11 permeable to water vapor being formed by a structure which can be in the form of a perforated film and metallic or metallized on each of its faces. Of course, the above examples merely illustrate a few possibilities of the many assemblies that can be made from the core structures and facings as described above.

Claims (12)

REVENDICATIONS1. Panneau (1) d'isolation thermique et/ou phonique, caractérisé en ce que ledit panneau (1) est formé au moins par l'assemblage par l'une de leurs faces d'au moins une plaque (2) rigide à base de bois ou de plâtre et d'une structure (3) multicouches thermiquernent isolante et perméable à la vapeur d'eau, cette structure (3) multicouches comprenant deux parements (4 ; 14) réfléchissants, perméables à la vapeur d'eau, formés respectivement au moins d'une couche (5) réfléchissante perméable à la vapeur d'eau et io interposée entre lesdits parements (4), une âme (7) formée d'au moins une couche (8) ajourée d'isolation thermique, les trous de ladite couche (8) ajourée se présentant sous forme d'orifices (9) traversants. REVENDICATIONS1. Panel (1) for thermal and / or sound insulation, characterized in that said panel (1) is formed at least by the assembly by one of their faces of at least one rigid plate (2) based on wood or plaster and a thermally insulating and water-vapor permeable multilayer structure (3), said multilayer structure (3) comprising two vapor-permeable reflective facings (4; 14) formed respectively at least one reflective layer (5) permeable to water vapor and interposed between said facings (4), a core (7) formed of at least one layer (8) perforated thermal insulation, the holes said perforated layer (8) being in the form of through-holes (9). 2. Panneau (1) d'isolation thermique selon la revendication 1, 15 caractérisé en ce que la ou au moins une des couches (5, 10) réfléchissantes de chacun desdits parements (4, 14) est une feuille ou film métallique, ou métallisé(e) sur chacune de ses faces, et perforé(e), lesdites perforations (5A) formant des passages de la vapeur d'eau. 20 2. Thermal insulation panel (1) according to claim 1, characterized in that the or at least one of the reflective layers (5, 10) of each of said facings (4, 14) is a sheet or metallic film, or metallized (e) on each of its faces, and perforated (e), said perforations (5A) forming passages of water vapor. 20 3. Panneau (1) d'isolation thermique selon l'une des revendications 1 et 2, caractérisé en ce que la couche (5) ou au moins une des couches (5, 10) réfléchissantes de chaque parement (4, 14) présente, par m2 de surface de parement, un nombre de perforations (5A) ou d'ouvertures traversantes, de préférence circulaires, compris entre 20 000 et 100 000 et de préférence un 25 diamètre compris entre 0,5 mm et 2 mm. 3. panel (1) of thermal insulation according to one of claims 1 and 2, characterized in that the layer (5) or at least one of the layers (5, 10) reflective of each facing (4, 14) presents per m2 of facing surface, a number of perforations (5A) or through openings, preferably circular, of between 20,000 and 100,000 and preferably a diameter of between 0.5 mm and 2 mm. 4. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 3, caractérisé en ce qu'au moins l'un des parements (4, 14) est un parement multicouche formé d'au moins deux couches (5, 10) réfléchissantes 30 perméables à la vapeur d'eau entre lesquelles est interposée au moins une couche (6) perméable à la vapeur d'eau et imperméable à l'eau. 4. Panel (1) of thermal insulation according to one of claims 1 to 3, characterized in that at least one of the facings (4, 14) is a multilayer facing formed of at least two layers (5). , 10) vapor-permeable reflective material between which is interposed at least one layer (6) permeable to water vapor and impermeable to water. 5. Panneau (1) d'isolation selon l'une des revendications 1 à 4, 9i0 caractérisé en ce que l'âme (7) multicouche comporte au moins deux couches (8) ajourées dont les orifices (9) traversants sont décalés d'une couche (8) ajourée à une autre pour créer un cheminement non linéaire du flux. 5. Panel (1) of insulation according to one of claims 1 to 4, 9i0 characterized in that the core (7) multilayer comprises at least two layers (8) perforated, the orifices (9) through are offset by a layer (8) perforated to another to create a nonlinear flow path. 6. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 5, caractérisé en ce qu'au moins une, de préférence chaque couche (8) ajourée de l'âme, se présente sous forme de feuille ou plaque mince de mousse, ladite mousse comprenant au moins un matériau thermiquement isolant, recyclable, choisi dans le groupe formé par les polyoléfines, en particulier le polyéthylène. 6. panel (1) of thermal insulation according to one of claims 1 to 5, characterized in that at least one, preferably each layer (8) openwork of the core, is in the form of sheet or plate thin foam, said foam comprising at least one thermally insulating material, recyclable, selected from the group consisting of polyolefins, especially polyethylene. 7. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 6, caractérisé en ce que les orifices (9) traversants de la ou d'au moins l'une des couches (8) ajourées présentent un contour polygonal. 7. panel (1) of thermal insulation according to one of claims 1 to 6, characterized in that the orifices (9) through the or at least one of the layers (8) perforated have a polygonal contour . 8. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 7, caractérisé en ce que les orifices (9) traversants de la ou d'au moins l'une des couches (8) ajourées sont remplies d'aérogel de silice sous forme de poudre. 8. panel (1) of thermal insulation according to one of claims 1 to 7, characterized in that the orifices (9) through the or at least one of the layers (8) perforated are filled with silica airgel in powder form. 9. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 8, du 20 type dans lequel l'âme est un parement multicouche et présente au moins une couche (8) ajourée d'isolation thermique, caractérisé en ce que ladite couche (8) ou au moins l'une des couches (8) ajourées est insérée entre deux couches (11) réfléchissantes perméables à la vapeur d'eau également munies d'ouvertures traversantes. 25 9. Panel (1) of thermal insulation according to one of claims 1 to 8, the type in which the core is a multilayer facing and has at least one layer (8) perforated thermal insulation, characterized in that said layer (8) or at least one of the apertured layers (8) is inserted between two vapor-permeable reflective layers (11) also provided with through apertures. 25 10. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 9, caractérisé en ce que l'âme (7) de la structure (3) multicouche comprend une pluralité de couches (11) réfléchissantes ajourées et de couches (8) d'isolation thermique ajourées disposées de préférence en alternance et maintenues 30 assemblées, à l'état superposé ou juxtaposé, les couches (11) réfléchissantes étant interrompues dans les zones (12) d'assemblage desdites couches entre elles pour former, dans lesdites zones (12), un empilement ou une juxtaposition de couches (8) d'isolation thermique ajourées en matériau soudable ou Il collable, assemblées entre elles par soudure ou collage. 10. Panel (1) of thermal insulation according to one of claims 1 to 9, characterized in that the core (7) of the multilayer structure (3) comprises a plurality of layers (11) and openwork reflective layers (8) heat insulating perforations preferably arranged alternately and held together, in the superimposed or juxtaposed state, the reflective layers (11) being interrupted in the regions (12) for assembling said layers together to form, in said zones (12), a stack or a juxtaposition of heat insulating layers (8) perforated in weldable or collutable material, assembled together by welding or gluing. 11. Panneau (1) d'isolation thermique selon l'une des revendications 1 à 10, caractérisé en ce que l'âme (7) et les parements (4) sont, par le maintien de l'âme (7) entre lesdits parements (4), équipés de moyens de liaison formés par de la colle ou une soudure. 11. panel (1) of thermal insulation according to one of claims 1 to 10, characterized in that the core (7) and the facing (4) are, by the maintenance of the core (7) between said siding (4), equipped with connection means formed by glue or solder. 12. Panneau selon l'une des revendications 1 à 11, caractérisé en ce qu'il comporte, interposée entre la plaque (2) rigide à base de to bois ou de plâtre et la structure (3) multicouches, une grille (13) d'accroche. 12. Panel according to one of claims 1 to 11, characterized in that it comprises, interposed between the plate (2) based on rigid wood or plaster and the structure (3) multilayer, a grid (13). traction.
FR0805290A 2008-09-26 2008-09-26 Phonic and/or thermal insulation panel for e.g. ceiling of house, has reflective layer permeable to water vapor, and core formed of insulation layer, where holes of insulation layer is in form of traversing orifices Withdrawn FR2936583A1 (en)

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FR0805290A FR2936583A1 (en) 2008-09-26 2008-09-26 Phonic and/or thermal insulation panel for e.g. ceiling of house, has reflective layer permeable to water vapor, and core formed of insulation layer, where holes of insulation layer is in form of traversing orifices

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FR0805290A FR2936583A1 (en) 2008-09-26 2008-09-26 Phonic and/or thermal insulation panel for e.g. ceiling of house, has reflective layer permeable to water vapor, and core formed of insulation layer, where holes of insulation layer is in form of traversing orifices

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FR2936583A1 true FR2936583A1 (en) 2010-04-02

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
EP2450494A1 (en) * 2010-11-09 2012-05-09 ATI Groupe Multilayer insulator
FR2986851A1 (en) * 2012-02-15 2013-08-16 Valtech Ind Multi-layer insulated complex, useful in roofs and walls of buildings, comprises water vapor permeable alternating layers and reflective films that are provided with perforations
WO2015090616A1 (en) * 2013-12-20 2015-06-25 Interbran Systems Ag Thermal insulation panel

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GB2382827A (en) * 2002-01-23 2003-06-11 Thermal Economics Ltd Improved thermal insulation
GB2388815A (en) * 2002-09-21 2003-11-26 Don & Low Ltd Improvements in and relating to liquid impermeable and liquid vapour/gas permeable fabrics
EP1400348A2 (en) * 2002-09-21 2004-03-24 Don & Low Limited Improvements in and relating to liquid impermeable and liquid vapour/gas permeable fabrics
FR2847650A1 (en) * 2002-11-27 2004-05-28 Lautent Thierry Sa Supple thermal insulation material for buildings has at least one layer covered with reflective film and having holes containing gas
FR2885987A1 (en) * 2005-05-20 2006-11-24 Velysam Sarl Multilayer reflective insulating material for e.g. house construction, has fibers covering partially metallized reflective film, and multilayer assembly constituted of batting film on metallized framed sealed film and polyethylene foam
EP1939374A1 (en) * 2006-12-22 2008-07-02 Orion Financement Société Anonyme Facing with multi-layer thermal insulation

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Publication number Priority date Publication date Assignee Title
GB2382827A (en) * 2002-01-23 2003-06-11 Thermal Economics Ltd Improved thermal insulation
GB2388815A (en) * 2002-09-21 2003-11-26 Don & Low Ltd Improvements in and relating to liquid impermeable and liquid vapour/gas permeable fabrics
EP1400348A2 (en) * 2002-09-21 2004-03-24 Don & Low Limited Improvements in and relating to liquid impermeable and liquid vapour/gas permeable fabrics
FR2847650A1 (en) * 2002-11-27 2004-05-28 Lautent Thierry Sa Supple thermal insulation material for buildings has at least one layer covered with reflective film and having holes containing gas
FR2885987A1 (en) * 2005-05-20 2006-11-24 Velysam Sarl Multilayer reflective insulating material for e.g. house construction, has fibers covering partially metallized reflective film, and multilayer assembly constituted of batting film on metallized framed sealed film and polyethylene foam
EP1939374A1 (en) * 2006-12-22 2008-07-02 Orion Financement Société Anonyme Facing with multi-layer thermal insulation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2450494A1 (en) * 2010-11-09 2012-05-09 ATI Groupe Multilayer insulator
FR2967177A1 (en) * 2010-11-09 2012-05-11 Ati Groupe MULTILAYER INSULATION
FR2986851A1 (en) * 2012-02-15 2013-08-16 Valtech Ind Multi-layer insulated complex, useful in roofs and walls of buildings, comprises water vapor permeable alternating layers and reflective films that are provided with perforations
WO2015090616A1 (en) * 2013-12-20 2015-06-25 Interbran Systems Ag Thermal insulation panel
JP2017501322A (en) * 2013-12-20 2017-01-12 インターブラン システムズ アーゲー Thermal insulation panel

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