FR2566443A3 - Thermal and acoustic insulation product, in particular for the construction industry - Google Patents

Thermal and acoustic insulation product, in particular for the construction industry Download PDF

Info

Publication number
FR2566443A3
FR2566443A3 FR8502954A FR8502954A FR2566443A3 FR 2566443 A3 FR2566443 A3 FR 2566443A3 FR 8502954 A FR8502954 A FR 8502954A FR 8502954 A FR8502954 A FR 8502954A FR 2566443 A3 FR2566443 A3 FR 2566443A3
Authority
FR
France
Prior art keywords
thermal
layer
acoustic insulation
insulation product
construction industry
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.)
Granted
Application number
FR8502954A
Other languages
French (fr)
Other versions
FR2566443B3 (en
Inventor
Giuseppe Gliozzi
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.)
Societa Italiana Vetro SIV SpA
Original Assignee
Societa Italiana Vetro SIV SpA
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 Societa Italiana Vetro SIV SpA filed Critical Societa Italiana Vetro SIV SpA
Publication of FR2566443A3 publication Critical patent/FR2566443A3/en
Application granted granted Critical
Publication of FR2566443B3 publication Critical patent/FR2566443B3/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/045—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica 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
    • B32B15/04—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
    • 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
    • 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
    • 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
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • 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
    • 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
    • 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
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • 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
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/14—Mineral wool
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2419/00—Buildings or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Thermal and acoustic insulation product 10, in particular for the construction industry, comprising a layer of compacted mineral fibres 16 and at least one of the faces of which is covered with a plastic sheet 12 on which has been deposited beforehand a very thin metal layer, in particular of aluminium. The plastic is for example polyethylene or polypropylene and the sheet 12 is held on the fibre panel 16 by virtue of an adhesive layer 14.

Description

Produit d'isolation thermique et acoustique, en particulier pour la construction
La présente invention concerne un produit d'isolation thermique et acoustique, en particulier pour la construction.Thermal and acoustic insulation product, especially for construction
The present invention relates to a thermal and acoustic insulation product, in particular for construction.

On connait déja les panneaux et cartons en fibres minérales traitées avec des résines thermodurcissables. We already know the panels and cartons made of mineral fibers treated with thermosetting resins.

Ces produits remplissent la fonction d'isolation grâce à leur porosité qui, en créant un grand nombre d'alvéoles et de canaux, d'une part, absorbe les ondes sonores, et, d'autre part, réduit le coefficient d'échange thermique. These products fulfill the insulation function thanks to their porosity which, by creating a large number of cells and channels, on the one hand, absorbs sound waves, and, on the other hand, reduces the heat exchange coefficient .

Ces panneaux bien connus peuvent être regroupés en deux catégories différentes
a) les panneaux et cartons en fibres minérales qui présentent sur une des deux faces une feuille de papier kraft collée à l'aide de bitume pulvérisé à chaud sur la couche de fibres.These well-known signs can be grouped into two different categories
a) the panels and cartons made of mineral fibers which have on one of the two faces a sheet of kraft paper glued using bitumen sprayed hot on the layer of fibers.

Ces produits permettent d'obtenir un effet imperméabilisant et un pouvoir d'isolation acoustique plus grand, la présence de la feuille de papier conférant à l'ensemble une cohérence structurelle plus importante. These products make it possible to obtain a waterproofing effect and greater acoustic insulation power, the presence of the sheet of paper giving the whole a greater structural coherence.

b) les panneaux et cartons en fibres minérales dont la couche isolante est revêtue sur un côté d'une feuille métallique, de préférence en aluminium, collée au moyen d'adhésifs adéquats. b) mineral fiber panels and cartons, the insulating layer of which is coated on one side with a metal sheet, preferably aluminum, bonded with suitable adhesives.

Ces derniers produits possèdent une résistance particulière au feu et une bonne rigidité structurelle, et ils garantissent un faible transfert de chaleur par rayonnement grâce au pouvoir réfléchissant de l'aluminium. These latter products have a particular fire resistance and good structural rigidity, and they guarantee a low heat transfer by radiation thanks to the reflective power of aluminum.

Des adhésifs particulièrement étudiés permettent de coller l'aluminium aux fibres de façon à éviter la corrosion et à ne pas endommager la couche de fibres. Particularly studied adhesives make it possible to bond aluminum to fibers so as to avoid corrosion and not to damage the layer of fibers.

Les deux types de produits décrits ci-dessus permettent une manipulation adéquate des couches isolantes, de manière à réduire la poussière et le contact avec la peau. The two types of products described above allow adequate handling of the insulating layers, so as to reduce dust and contact with the skin.

Il découle de ce qui précède que les deux catégories de produits connus possèdent des caractéristiques diverses qui conduisent à les utiliser dans des domaines différents en effet, tandis que la feuille d'aluminium est employée de préférence dans des conditions de haute température, comme sur les appareils de série (par exemple, cuisinières, poêles, fourneaux, etc..), la feuille de papier kraft est utilisée dans des conditions de température ambiante (par exemple dans le domaine de la construction industrielle et civile en général)-. It follows from the above that the two categories of known products have various characteristics which lead to using them in different fields indeed, while the aluminum foil is preferably used under high temperature conditions, as on the serial devices (for example, stoves, stoves, ranges, etc.), the sheet of kraft paper is used under ambient temperature conditions (for example in the field of industrial and civil construction in general).

Le produit objet de la présente invention possède des caractéristiques de nouveauté et d'originalité par rapport aux produits connus rappelés ci-dessus et, en particulier, par rapport à ceux utilisés dans le domaine de la construction. The product object of the present invention has characteristics of novelty and originality compared to the known products mentioned above and, in particular, compared to those used in the field of construction.

Il est original en premier lieu par le fait qu'il comprend une pellicule de matière plastique, de préférence en polyéthylène ou polypropylène, comme revêtement d'une des faces de la couche compactée de fibres minérales, ou même des deux faces. It is original in the first place by the fact that it comprises a plastic film, preferably made of polyethylene or polypropylene, as a coating for one of the faces of the compacted layer of mineral fibers, or even of the two faces.

Il est original en deuxième lieu par le fait qu'il comprend une mince couche de métal, de préférence d'aluminium, déposée sur la face externe de chaque pellicule de matière plastique. It is original in the second place by the fact that it comprises a thin layer of metal, preferably aluminum, deposited on the external face of each plastic film.

Il est original en troisième lieu par le fait que la pellicule (ou les pellicules) de matière plastique est collée au moyen d'un adhésif synthétique du type "hot melttt, pulvérisé à chaud sur la couche de fibres et poly mérise en un temps très court (le "hot-melt" est une colle liquide à chaud). It is original in the third place by the fact that the plastic film (or films) is bonded using a synthetic adhesive of the "hot melttt" type, sprayed hot on the layer of fibers and poly merits in a very short time. short (the "hot-melt" is a hot glue).

Le dessin ci-joint représente, pour faciliter une meilleure compréhension, le produit objet de l'invention la figure 1 est une vue en élévation avec des parties enlevées, alors que la figure 2 est une vue en coupe hors échelle suivant la ligne Il-Il de la fig. 1.  The attached drawing represents, to facilitate a better understanding, the product which is the subject of the invention, FIG. 1 is an elevation view with parts removed, while FIG. 2 is a sectional view off scale along the line II- It of fig. 1.

Sur ce dessi#n, la référence 10 désigne globalement
le produit, lequel comprend, sur une face, une feuille
de polyéthylène ou polypropylène métallisée, de préfé
rence avec aluminium 12, fixée à l'aide de l 'adhésif
14 au panneau de fibres minérales 16. Les références 12'
et 14' désignent des couches analogues qui peuvent être
éventuellement prévues sur la face opposée du panneau 16.In this drawing # n, the reference 10 designates globally
the product, which comprises, on one side, a sheet
metallized polyethylene or polypropylene, preferably
rence with aluminum 12, fixed with adhesive
14 to mineral fiber board 16. References 12 '
and 14 'denote analogous layers which can be
possibly provided on the opposite face of the panel 16.

Le produit objet de l'invention offre des avantages multiples par rapport aux produits connus utilisant le papier kraft. The product object of the invention offers multiple advantages compared to known products using kraft paper.

En effet, grâce à l'imperméabilité du polyéthylène
et du polypropylène, on réduit notablement le flux de vapeur d'eau qui, normalement, tend à migrer à travers
les matériaux isolants perméables qui séparent des milieux
à des températures différentes ; cette fonction, en revanche, n'est pas remplie de façon uniforme lorsque le
revêtement est en papier, étant donné que le bitume utilisé comme adhésif, et qui devrait assurer l'effet imperméabilisant, n'est jamais distribué de manière uniforme
sur tous les points de la couche isolante et du papier
Habituellement, cette fonction est appelée ;'barrière vapeur".En plus de cette qualité, le produit amélioré
selon la présente invention possède un coefficient d'iso
lation thermique de 4 à 10% supérieur à celui pouvant être
obtenu avec la couche de papier goudron, grâce à la présence
dela couche métallique réfléchissante déposée sur la pellicule de matière plastique
Enfin, il a été constaté que l'épaisseur de polyéthylène ou polypropylène métallisé nécessaire est d environ 10 à 20 microns, ce qui a pour résultat d'augmenter notablement; par rapport aux produits antérieurs, la mania bilité du produit fini, qui peut être aisément enroulé sur lui-même.Indeed, thanks to the waterproofness of polyethylene
and polypropylene, we significantly reduce the flow of water vapor which normally tends to migrate through
permeable insulating materials that separate media
at different temperatures; this function, on the other hand, is not performed uniformly when the
covering is made of paper, since the bitumen used as an adhesive, which should provide the waterproofing effect, is never evenly distributed
on all points of the insulating layer and paper
Usually this function is called "vapor barrier". In addition to this quality, the improved product
according to the present invention has an iso coefficient
thermal lation from 4 to 10% higher than that which can be
obtained with the tar paper layer, thanks to the presence
of the reflective metallic layer deposited on the plastic film
Finally, it has been observed that the thickness of metallized polyethylene or polypropylene required is approximately 10 to 20 microns, which has the result of significantly increasing; compared to previous products, the maneuverability of the finished product, which can be easily rolled up on itself.

Le remplacement du papier par la pellicule de polyéthylène ou polypropylène métallisé (dont le poids est d'environ 20 g/m2) améliore enfin la résistance au feu de l'isolant puisque cette pellicule est autoextinguible, à la différence du papier qui non seulement est combustible, mais-ajoute encore du poids à la charge d'incendie, étant donné que son poids est d'environ 50 à 2 70 g/m
Le produit isolant amélioré selon la présente invention présente encore d'autres avantages non négligeables, tels qu'un poids réduit, une meilleure esthétique et une plus grande résistance mécanique
La pellicule de polyéthylène ou polypropylène permet d'obtenir aussi une fixation meilleure et plus uniforme sur la couche fibreuse, étant donné qu'elle est fixée à la couche de fibres minérales au moyen d'un adhésif du type "hot-melt". The replacement of paper with metallized polyethylene or polypropylene film (whose weight is approximately 20 g / m2) finally improves the fire resistance of the insulation since this film is self-extinguishing, unlike paper which not only is fuel, but still adds weight to the fire load, since its weight is approximately 50 to 270 g / m
The improved insulating product according to the present invention also has other non-negligible advantages, such as reduced weight, better aesthetics and greater mechanical resistance.
The polyethylene or polypropylene film also makes it possible to obtain a better and more uniform fixing on the fibrous layer, since it is fixed to the layer of mineral fibers by means of an adhesive of the "hot-melt" type.

D'autre part, grâce aux caractéristiques d'imperméabilité de la pellicule de matière plastique, le matériau isolant est protégé des intempéries pendant le transport, le stockage et la mise en oeuvre, alors que pendant l'utilisation il est protégé d'éventuelles infiltrations d'eau ou d'humidité provoquées par des pertes des conduites et des canalisations d'évacuation encastrées dans les murs
Un domaine d'application particulièrement indiqué pour le produit objet de l'invention est celui des isola tions dans la construction Ce produit est avantageusement utilisé - par exemple - pour les espaces intermédiaires, en particulier quand les épaisseurs et les hauteurs sont importantes1 ainsi que pour les couvertures industrielles et civiles, les greniers, les parois internes de séparation, etc... On the other hand, thanks to the waterproofing characteristics of the plastic film, the insulating material is protected from the weather during transport, storage and processing, while during use it is protected from possible infiltration. of water or moisture caused by loss of pipes and drainage pipes embedded in the walls
A field of application particularly indicated for the product which is the subject of the invention is that of insulation in construction. This product is advantageously used - for example - for intermediate spaces, in particular when the thicknesses and the heights are important1 as well as for industrial and civil blankets, attics, internal partitions, etc.

Claims (5)

REVENDICATIONS 1.- Produit d'isolation thermique et acoustique, en particulier pour la construction, comportant une couche de fibres minérales compactées, caractérisé en ce qu'au moins une de ses faces est recouverte, par collage avec un adhésif, d'une pellicule en matière plastique sur la quelle a été préalablement déposée une couche très mince de métal  1.- Thermal and acoustic insulation product, in particular for construction, comprising a layer of compacted mineral fibers, characterized in that at least one of its faces is covered, by bonding with an adhesive, with a film of plastic material on which a very thin layer of metal has been previously deposited 2.- Produit selon la revendication 1, caractérisE en ce que la pellicule de matière plastique est en poly éthylène ou en polypropylène. 2.- Product according to claim 1, characterized in that the plastic film is made of polyethylene or polypropylene. 3.- Produit selon la revendication 1 ou 2, caractérisé en ce que la couche très mince de métal est en aluminium. 3.- Product according to claim 1 or 2, characterized in that the very thin layer of metal is aluminum. 4.- Produit selon l'une quelconque des revendications précédentes, caractérisé en ce que l'adhésif est du type "hot-melt". 4.- Product according to any one of the preceding claims, characterized in that the adhesive is of the "hot-melt" type. 5.- Produit selon l'une quelconque des revendications précédentes, caractérisé en ce que la pellicule de polyéthylène ou de polypropylène recouverte de métal a une épaisseur globale comprise entre 10 et 20 microns,  5.- Product according to any one of the preceding claims, characterized in that the polyethylene or polypropylene film covered with metal has an overall thickness of between 10 and 20 microns,
FR8502954A 1984-02-29 1985-02-28 THERMAL AND ACOUSTIC INSULATION PRODUCT, PARTICULARLY FOR CONSTRUCTION Expired FR2566443B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8421054U IT8421054V0 (en) 1984-02-29 1984-02-29 APPROPRIATE MANUFACTURE FOR THERMAL AND ACOUSTIC INSULATION FINDING APPLICATIONS PARTICULARLY SUITABLE FOR BUILDING.

Publications (2)

Publication Number Publication Date
FR2566443A3 true FR2566443A3 (en) 1985-12-27
FR2566443B3 FR2566443B3 (en) 1986-06-06

Family

ID=11176030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502954A Expired FR2566443B3 (en) 1984-02-29 1985-02-28 THERMAL AND ACOUSTIC INSULATION PRODUCT, PARTICULARLY FOR CONSTRUCTION

Country Status (4)

Country Link
DE (1) DE8505179U1 (en)
ES (1) ES284930Y (en)
FR (1) FR2566443B3 (en)
IT (1) IT8421054V0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004018D0 (en) * 1990-02-22 1990-04-18 Siderise Ltd Manufacture of mineral fibre products in layer form
KR100189213B1 (en) * 1993-06-03 1999-06-01 휴스톤 로버트 엘 Insulation batt with low friction facing
GB0814688D0 (en) 2008-08-12 2008-09-17 Knauf Insulation Thermal insulation product

Also Published As

Publication number Publication date
IT8421054V0 (en) 1984-02-29
ES284930Y (en) 1986-04-01
DE8505179U1 (en) 1985-05-23
ES284930U (en) 1985-06-16
FR2566443B3 (en) 1986-06-06

Similar Documents

Publication Publication Date Title
FR2502215A1 (en) LAMINATE MATERIAL FOR CONSTRUCTION OF BUILDINGS HAVING FLAME RETARDANT PROPERTIES
FR2566443A3 (en) Thermal and acoustic insulation product, in particular for the construction industry
FR2755712A1 (en) COVER MATERIAL
EP1626133A1 (en) Multilayered insulation
FR2548713A1 (en) CARRIER COMPOSITE PANEL
EP2059641B1 (en) Building cladding material acting as thermal and also preferably sound insulator
FR2905391A1 (en) Coating material for use as e.g. building`s roof coating, has thermal insulating component extended on ribbed or wavy foil by using self-adhesive mass, where component is constituted of polyethylene foam between foil and polyester film
BE1004036A5 (en) Bituminous membrane seal.
FR2520406A1 (en) THERMALLY INSULATING COATING APPLIED ON BUILDING WALLS AND METHOD OF USE
EP1130190B1 (en) Acoustic insulating layer for floating floors
CH618229A5 (en) Self-supporting sandwich panel
LU82391A1 (en) INSULATING GLASS PLATE
FR2552477A1 (en) MODULAR PANEL FOR SAFE FLOORS
FR2539785A1 (en) Waterproof and insulating covering for a support, particularly for a flat roof, according to the technique of inverted waterproofing
BE520308A (en) RESILIENT AND INSULATION SUPPORT FOR PARQUET COVERINGS AND ITS MANUFACTURING PROCESS
EP2231392B1 (en) Process for manufacturing an insulating composite material
FR2844816A1 (en) Building insulation material has filling made from poultry feathers and down combined with thermoplastic fibres for bonding and structure
BE886312A (en) THERMOSETTING PIPE REINFORCED WITH GLASS FIBERS AND INCLUDING AN ALUMINUM COATING, IN PARTICULAR FOR THE TRANSPORT OF HOT WATER
FR2683242A1 (en) MODULAR SLAB FOR HORIZONTAL WALL.
FR2713327A1 (en) Ballistic, thermal and electromagnetic protection panel
BE828335A (en) PREFABRICATED SLABS AND PARTLY IN PLASTER FOR THE REALIZATION OF WATERPROOF AND SOUNDPROOF FLOORS
BE1014338A3 (en) Product insulation mineral wool.
FR2522347A1 (en) Fabric interlayers for insulation panels - of expansion resin with bitumastic coated faces, to prevent cellular interface overheating
BE1023655B1 (en) RECOVERY TILE
EP0324702A1 (en) Insulating material and thermally insulating protecting package made of such a material