LU88572A1 - Dust-free mineral wool insulation panel - Google Patents
Dust-free mineral wool insulation panel Download PDFInfo
- Publication number
- LU88572A1 LU88572A1 LU88572A LU88572A LU88572A1 LU 88572 A1 LU88572 A1 LU 88572A1 LU 88572 A LU88572 A LU 88572A LU 88572 A LU88572 A LU 88572A LU 88572 A1 LU88572 A1 LU 88572A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- panel
- fibers
- polymer emulsion
- water
- mineral wool
- Prior art date
Links
- 239000011490 mineral wool Substances 0.000 title claims description 15
- 238000009413 insulation Methods 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 9
- 229920000178 Acrylic resin Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000011491 glass wool Substances 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000009974 thixotropic effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—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
- E04C2/296—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 non-metallic or unspecified sheet-material
-
- 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
- E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
Description
PANNEAU D'ISOLATION EN LAINE MINERALE NE PRODUISANT PAS DE POUSSIERENON-DUST-PRODUCING MINERAL WOOL INSULATION PANEL
La présente invention concerne un panneau d'isolation en fibres de laine minérale dont les fibres sont orientées perpendiculairement aux surfaces supérieure et inférieure, ces panneaux ne produisant pas de poussières. L'invention concerne également un procédé de fabrication de ce panneau.The present invention relates to an insulation panel made of mineral wool fibers, the fibers of which are oriented perpendicular to the upper and lower surfaces, these panels producing no dust. The invention also relates to a method of manufacturing this panel.
Des panneaux d'isolation en fibres de laine minérale sont connus dans le technique. Les fibres de laine minérale sont orientées perpendiculairement aux surfaces supérieure et inférieure de ces panneaux c-à-d perpendiculairement au plan des panneaux. Souvent, ils sont couverts d'une mince feuille d’aluminium et/ou de goudron.Insulation panels made of mineral wool fibers are known in the art. The mineral wool fibers are oriented perpendicular to the upper and lower surfaces of these panels, ie perpendicular to the plane of the panels. Often they are covered with a thin sheet of aluminum and / or tar.
La publication WO-A-9007038 décrit un panneau longitudinal en laine minérale formant le noyau d’un élement sandwich ayant des couches constituées par exemple de minces plaques métalliques.Publication WO-A-9007038 describes a longitudinal panel of mineral wool forming the core of a sandwich element having layers made, for example, of thin metal plates.
La publication WO-A-9002855 décrit un élément de mur ou de toiture ignifuge constitué de deux couches de panneaux de fibres de laine minérale et une couche de cloisonnement composée d'un matériau inorganique.Publication WO-A-9002855 describes a fire-retardant wall or roof element made up of two layers of mineral wool fiber panels and a partition layer composed of an inorganic material.
Les défauts de ces panneaux isolants connus dans la technique sont les suivants: ils produisent de fines poussières de laine minérale lors du transport, de l'emballage, de l'encollage, de l'application comme revêtement et tout autres manipulations. Ces poussières de laine minérale provoquent des allergies et irritations sur la peau des manipulateurs et la respiration de ces poussières est dangereuse car elles provoquent des maladies respiratoires, y compris le cancer.The defects of these insulating panels known in the art are as follows: they produce fine dust of mineral wool during transport, packaging, sizing, application as a coating and any other handling. This mineral wool dust causes allergies and irritations on the handlers' skin and the breathing of this dust is dangerous because it causes respiratory diseases, including cancer.
- ils présentent une rigidité insuffisante parce que les fibres orientées sensiblement parallèlement 1'une part rapport à 1'autre se déplacent 1'une par rapport à 1'autre.- They have insufficient rigidity because the fibers oriented substantially parallel on the one hand with respect to the other move with respect to one another.
- ils présentent une résistance à la flexion et à la traction insuffisante.- they have insufficient bending and tensile strength.
Il est un but de la présente invention de réaliser un panneau d'isolation en fibres de laine minérale amélioré qui empêche la formation des poussières lors de la manipulation de ces panneaux que ce soit lors de l'emballage à la fabrique, lors du transport ou lors de leur utilisation sur le chantier.It is an object of the present invention to provide an improved mineral wool fiber insulation panel which prevents the formation of dust when handling these panels, whether during packaging at the factory, during transport or during their use on site.
Le panneau selon l'invention en outre, empêche le déplacement des fibres de laine minérale 1'une par rapport à 1'autre de sorte que la rigidité du panneau est accrue. La contrainte d'adhérence de flexion est améliorée de telle façon que les plaques acquièrent une adhérence par légère pression.The panel according to the invention furthermore prevents the movement of the mineral wool fibers relative to one another so that the rigidity of the panel is increased. The bending adhesion stress is improved so that the plates acquire adhesion by light pressure.
Le panneau selon l'invention également offre le même pouvoir d'isolation thermique que les panneaux connus dans la technique et il est perméable à la vapeur d'eau.The panel according to the invention also offers the same thermal insulation power as the panels known in the art and it is permeable to water vapor.
Le panneau selon l'invention est défini dans la partie caractérisante de la revendication 1 et le procédé de préparation du panneau selon l'invention est défini dans la partie caractérisante de la revendication 5.The panel according to the invention is defined in the characterizing part of claim 1 and the process for preparing the panel according to the invention is defined in the characterizing part of claim 5.
Le panneau selon 1'invention est constitué de laine de verre dont les fibres sont orientées perpendiculairement à la surface supérieure et à la surface inférieure du panneau, c-à-d perpendiculairement au plan du panneau. Pour atteindre les buts de l'invention, on imprègne les extrémités des fibres, des deux côtés du panneau, par une émulsion de polymère ayant une viscosité critique et suffisante pour pénétrer à faible profondeur entre les fibres1 Les extrémités des fibres sont ainsi collées l'une à l'autre de sorte que les fibres ne peuvent plus se déplacer l'une par rapport à l'autre. Le panneau acquière ainsi une rigidité accrue. La couche de polymère imprégnée entre les extrémités des fibres en outre empêche la formation de poussières. Grâce à cette imprégnation des extrémités des fibres, la résistance à la flexion du panneau augmente et les surface imprégnées présentent un plus grand pouvoir d'adhérence lorsqu'elles sont ultérieurement appliquées par encollage, par exemple, ou dans d'autres systèmes d'applications de revêtements.The panel according to the invention consists of glass wool, the fibers of which are oriented perpendicular to the upper surface and to the lower surface of the panel, that is to say perpendicular to the plane of the panel. To achieve the aims of the invention, the ends of the fibers are impregnated on both sides of the panel with a polymer emulsion having a critical viscosity sufficient to penetrate at a shallow depth between the fibers. The ends of the fibers are thus bonded one to the other so that the fibers can no longer move relative to each other. The panel thus acquires increased rigidity. The polymer layer impregnated between the ends of the fibers furthermore prevents the formation of dust. Thanks to this impregnation of the ends of the fibers, the flexural strength of the panel increases and the impregnated surfaces have greater adhesion when they are subsequently applied by gluing, for example, or in other application systems. coatings.
L'émulsion de polymère selon 1'invention appliquée aux extrémités des fibres doit avoir une viscosité telle qu'elle ne pénètre qu'à faible profondeur dans la couche de fibres. Avec une viscosité trop élevée, le polymère passerait de part en part dans le panneau et le pouvoir d'isolation thermique en serait amoindri. L’émulsion de polymère selon l'invention comprend un concentré aqueux de résines acryliques incolores, insaponifiables auquel on a également ajouté un stabilisateur ayant des propriétés thixotropiques qui lui confère la viscosité requise qui détermine la profondeur de pénétration de la matière dans la surface*The polymer emulsion according to the invention applied to the ends of the fibers must have a viscosity such that it penetrates only at a shallow depth into the layer of fibers. With too high a viscosity, the polymer would pass right through the panel and the power of thermal insulation would be reduced. The polymer emulsion according to the invention comprises an aqueous concentrate of colorless, unsaponifiable acrylic resins to which a stabilizer having thixotropic properties has also been added which gives it the required viscosity which determines the depth of penetration of the material into the surface *
La matière d'imprégnation selon l'invention comprend : 15 à 35% de résine acrylique 1 à 5% de stabilisateur 50% à 80% d'eauThe impregnation material according to the invention comprises: 15 to 35% of acrylic resin 1 to 5% of stabilizer 50% to 80% of water
Les résines acryliques utilisables selon l'invention sont, par exemple, le méthacrylate d'éthyle, méthacrylate de butyle, acrylate d'éthyle, acrylate de butyle etc...The acrylic resins which can be used according to the invention are, for example, ethyl methacrylate, butyl methacrylate, ethyl acrylate, butyl acrylate, etc.
Comme stabilisateur on peut utiliser par exemple de la cellulose ou autres produits à base de * cellulose. /As stabilizer, cellulose or other cellulose-based products can be used, for example. /
Selon un mode de réalisation préféré, la matière d'imprégnation selon 1'invention est constituée par:According to a preferred embodiment, the impregnation material according to the invention consists of:
24% de SOVA-TGD-W (désignation commerciale) vendu par SOVA GmbH24% of SOVA-TGD-W (trade designation) sold by SOVA GmbH
2% de Viscacid Stellmittel (désignation commerciale) à base de cellulose, vendu par REMM2S 74% d'eau L’émulsion de polymère peut être appliquée par tout moyen connu, par exemple à la brosse, par pulvérisation, au pistolet, etc...2% Viscacid Stellmittel (commercial designation) based on cellulose, sold by REMM2S 74% water The polymer emulsion can be applied by any known means, for example by brush, by spraying, by spraying, etc. .
L'invention a été décrite en se référant à des modes de réalisations préférés servant uniquement d'exemples et il doit être compris que diverses modifications, omissions et additions peuvent être faites sans sortir du cadre de l'invention. Par exemple, 1'invention a été décrite en rapport avec des panneaux d'isolation dont les fibres de laine minérale sont orientées perpendiculairement par rapport au plan du panneau. Il va de soi que l'invention fonctionne également avec des panneaux d’isolation dont les fibres de laine minérale sont orientées parallèlement au plan du panneau.The invention has been described with reference to preferred embodiments serving only as examples and it should be understood that various modifications, omissions and additions can be made without departing from the scope of the invention. For example, the invention has been described in connection with insulation panels, the mineral wool fibers of which are oriented perpendicular to the plane of the panel. It goes without saying that the invention also works with insulation panels whose mineral wool fibers are oriented parallel to the plane of the panel.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88572A LU88572A1 (en) | 1994-12-22 | 1994-12-22 | Dust-free mineral wool insulation panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88572 | 1994-12-22 | ||
LU88572A LU88572A1 (en) | 1994-12-22 | 1994-12-22 | Dust-free mineral wool insulation panel |
Publications (1)
Publication Number | Publication Date |
---|---|
LU88572A1 true LU88572A1 (en) | 1995-04-05 |
Family
ID=19731512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU88572A LU88572A1 (en) | 1994-12-22 | 1994-12-22 | Dust-free mineral wool insulation panel |
Country Status (1)
Country | Link |
---|---|
LU (1) | LU88572A1 (en) |
-
1994
- 1994-12-22 LU LU88572A patent/LU88572A1/en unknown
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