DE8511428U1 - Multi-layer lightweight panel - Google Patents
Multi-layer lightweight panelInfo
- Publication number
- DE8511428U1 DE8511428U1 DE8511428U DE8511428U DE8511428U1 DE 8511428 U1 DE8511428 U1 DE 8511428U1 DE 8511428 U DE8511428 U DE 8511428U DE 8511428 U DE8511428 U DE 8511428U DE 8511428 U1 DE8511428 U1 DE 8511428U1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- lightweight
- inorganic
- dipl
- building board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 7
- 239000011490 mineral wool Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 239000011491 glass wool Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 241000921769 Arabella Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- 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
- B32B5/24—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 one layer being a fibrous or filamentary layer
- B32B5/28—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 one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
-
- 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
- B32B5/24—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 one layer being a fibrous or filamentary layer
- B32B5/26—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 one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- 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
- B32B5/18—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 features of a layer of foamed material
-
- 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
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- 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
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Description
w /ar w / ar
Deutsche Heraklith AG, 8346 Simbach/InnDeutsche Heraklith AG, 8346 Simbach / Inn
Die Erfindung betrifft eine Mehrschicht-Leichtbauplatte mit einer Dämmschicht und mindestens einer einseitigen Deckschicht.The invention relates to a multilayer lightweight building board with an insulating layer and at least one one-sided top layer.
Bei derartigen bekannten Mehrschicht-Leichtbauplatten besteht die Deckschicht als solche aus Glasvlies. Das Glasvlies muß dabei durch speziell auf die betreffende Dämmschicht abgestimmte Methoden und Klebeverbunde aufgebracht werden und stellt weder optisch eine Oberfläche mit Finish-Charakter dar, noch besitzt es ausreichende mechanische Festigkeit gegen Druck und Beschädigungen.In such known multi-layer lightweight building boards, the cover layer as such consists of glass fleece. That Glass fleece must use methods and adhesive bonds specially tailored to the insulation layer in question are applied and does not optically represent a surface with a finish character, nor does it have a finish sufficient mechanical strength against pressure and damage.
Aufgabe der Erfindung ist es, Mehrschicht-Leichtbauplatten mit einer Deckschicht auszuführen, die mitThe object of the invention is to implement multi-layer lightweight panels with a cover layer that with
• t III• t III
-5--5-
ein und derselben Methode auf Dämmschichten der unterschiedlichsten Art aufgebracht werden kann, wobei gleichzeitig der nötige Klebeverbund entsteht, und die optisch eine Finish-Oberfläche bildet, die ihjrerseits ausreichend widerstandsfähig gegen Druck und Beschädigungen ist.one and the same method on insulating layers of the most varied Art can be applied, at the same time creating the necessary adhesive bond, and which optically forms a finish surface, which on the other hand is sufficiently resistant to pressure and damage.
Diese Aufgabe wird bei Mehrschicht-Leichtbauplatten der vorausgesetzten Art erfindungsgemäß dadurch gelöst, daß die Deckschicht aus einer anorganischen,This object is achieved according to the invention in the case of multi-layer lightweight panels of the type required, that the top layer consists of an inorganic,
aus einer Suspension ausgehärteten Masse besteht, die mit Glasvlies bewehrt ist.consists of a suspension of hardened mass, which is reinforced with glass fleece.
Der Erfindung liegt also das Konzept zugrunde, daß die Deckschicht zu einem wesentlichen Anteil ausThe invention is therefore based on the concept that the top layer consists of a substantial proportion
einer anorganischen Masse besteht, die in Form einer Suspension aufgetragen wird. Das Glasvlies dient hingegen der Bewehrung bzw. Armierung der Deckschicht, erhöht also deren mechanische Festigkeit. 20consists of an inorganic mass which is applied in the form of a suspension. The glass fleece, on the other hand, is used the reinforcement or armouring of the cover layer, thus increasing its mechanical strength. 20th
Die Beschichtung des Glasvlieses der Deckschichten der erfindungsgemäßen Mehrschicht-Leichtbauplatten mit einem anorganischen Mittel bewirkt nicht nur den Klebeverbund mit den jeweils angrenzenden Schichten, sondern gibt den Deckschichten von Hause aus ein optisch einwandfreies Aussehen, so daß nach dem Verlegen keine wesentliche Nacharbeit der Sichtschicht der erfindungsgemäßen Mehrschicht-The coating of the glass fleece of the outer layers of the multilayer lightweight building boards according to the invention with an inorganic agent not only creates the adhesive bond with the adjacent layers, but gives the top layers from home a visually flawless appearance, so that after Do not lay any significant reworking of the visible layer of the multilayer according to the invention
; Leichtbauplatten erforderlich ist. Allenfalls kann; Lightweight panels is required. At most it can
; 30 die Sichtschicht mit einem Farbanstrich versehen werden. Es ist aber auch möglich, die Suspension einzu-; 30 the visible layer can be provided with a coat of paint. But it is also possible to include the suspension
färben, so daß die erfindungsgemäßen Mehrschichtig Leichtbauplatten schon in der Fabrik in der gewünschten Farbstellung ausgestaltet werden können.dye, so that the multilayer of the invention Lightweight panels can be designed in the desired color in the factory.
• t t ι > *• t t ι> *
• f III• f III
Zwar wird es bevorzugt sein, daß die erfindungsgemäßen Mehrschicht-Leichtbauplatten beidseits der Dämmschicht eine Deckschicht besitzen. Bei bestimmten Einsatzzwecken kann es aber auch ausreichend sein, daß die Dämmschicht nur einseitig durch eine Deckschicht abgedeckt ist. Diese Deckschicht wird dann die Seite der Platte sein, die der Belastung ausgesetzt ist oder die Sichtseite darstellt»While it will be preferred that the invention Multi-layer lightweight panels have a top layer on both sides of the insulation layer. With certain For purposes of use, however, it can also be sufficient that the insulation layer only has a cover layer on one side is covered. This top layer will then be the side of the plate that will be exposed to the load is or represents the visible side »
Es ist bevorzugt, daß die anorganische Masse der j Deckschicht anorganische Mörtelbildner wie Magnesit,It is preferred that the inorganic mass of the j top layer contain inorganic mortar formers such as magnesite,
Zement, Weißzement oder Gips enthält.Contains cement, white cement, or plaster of paris.
Nach einer weiteren vorteilhaften Ausgestaltung der erfindungsgemäßen Mehrschicht-Leichtbauplatte ist das j Glasvlies der Deckschicht mehrlagig ausgebildet, d.h. das Glasvlies weist zwei oder mehr Lagen auf. Die Lagen des Glasvlieses werden durch die anorganische Masse innig miteinander verbunden. Dadurch verbessern sich die genannten Eigenschaften der erfindungsgemäßen Leichtbauplatte noch weiter.According to a further advantageous embodiment of the multilayer lightweight building board according to the invention, this is j The glass fleece of the cover layer is made of multiple layers, i.e. the glass fleece has two or more layers. The locations of the glass fleece are intimately connected to one another by the inorganic mass. Improve thereby the properties mentioned of the invention Lightweight panel even further.
Zur Erhöhung der Druckfestigkeit der erfindungsgemäßen Mehrschicht-Leichtbauplatten ist es ferner von besonderem Vorteil, daß der zwischen der Dämmschicht und der Deckschicht oder zwischen dem mehrlagigen Glasvlies der Deckschicht ein anorganischer Stoff oder eine Mischung aus mehreren anorganischen Stoffen, z.B. Perlite, Sand, mineralisierte Mineralwolle oder dergleichen, eingebracht ist.To increase the compressive strength of the invention Multi-layer lightweight panels, it is also of particular advantage that the between the insulation layer and the cover layer or between the multilayer glass fleece of the cover layer an inorganic substance or a mixture of several inorganic substances, e.g. perlite, sand, mineralized mineral wool or the like, is introduced.
Für bestimmte Anwendungszwecke der erfindungsgemäßen Mehrschicht-Leichtbauplatten ist es zweckmäßig, daß zwischen der Dämmschicht und der Deckschicht bzw. in dieser eine Dampfbrems- oder Dampfsperrschicht angeordnet ist.For certain purposes of the invention Multi-layer lightweight panels, it is useful that between the insulation layer and the top layer or in this a vapor control or vapor barrier layer is arranged.
··»»*» «t· ttfitc [·· »» * »« t · ttfitc [
•' ■ * » · «ft• '■ * »·« ft
Nach einer zweckmäßigen Weiterbildung dieser Ausfü'hrungsform ist die Dampfbrems- oder Dampfsperrschicht eine Aluminiumfolie, auf die zumindest einseitig Glasvlies aufkaschiert ist. Bei dieser Ausführungsform kann das auf die Aluminiumfolie aufkaschierte Glasvlies unmittelbar die Bewehrung der Deckschicht bilden. Damit ist also die aus Aluminiumfolie gebildete Dampfbrems- oder Dampfsperrschicht unmittelbar mit dem Glasvlies der Deckschicht verbunden. Falls die Aluminiumfolie beidseitig mit Glasvlies beschichtet ist, liegt die Dampfbrems- oder Dampfsperrschicht sozusagen innerhalb der Glasvliese der Deckschicht. Nach einer anderen Ausführungsform ist es aber auch möglich, daß die einseitig oder beidseitig kaschierte Aluminiumfolie zwischen der Dämmschicht und der bereits mit Glasvlies bewehrten Deckschicht eingebaut wird. In allen Fällen kann die kaschierte Aluminiumfolie ein käufliches Fertigprodukt sein.According to an expedient further development of this embodiment the vapor barrier or vapor barrier layer is an aluminum foil on which at least one side Glass fleece is laminated. In this embodiment, this can be laminated onto the aluminum foil Glass fleece directly form the reinforcement of the top layer. So that is the one formed from aluminum foil Vapor barrier or vapor barrier layer directly connected to the glass fleece of the top layer. If If the aluminum foil is coated on both sides with glass fleece, the vapor barrier or vapor barrier layer is in place so to speak within the glass fleece of the top layer. But it is also according to another embodiment possible that the aluminum foil laminated on one or both sides between the insulation layer and the already cover layer reinforced with glass fleece is installed. In all cases, the laminated aluminum foil be a commercially available finished product.
vorteilhafte Auslegungen der Dampfbrems- oder Dampfsperrschicht bestehen darin, daß diese eine Sperrwirkung aufweist, die einer diffusionsäquivalenten Luftschichtdicke s, von s» 2 m, "β 5 m oder = 10 m entspricht. advantageous designs of the vapor control or vapor barrier layer consist in the fact that this has a barrier effect that of a diffusion-equivalent air layer thickness s, from s »2 m," β corresponds to 5 m or = 10 m.
Die Dämmschicht selbst kann bei den erfindungsgemäßen Mehrschicht-Leichtbauplatten entweder aus Hartschäumen wie z.B. Polystyrol oder Polyurethan, oder Stein- oder Glaswolle bestehen.The insulation layer itself can be used in the inventive Multi-layer lightweight panels either made of rigid foams such as polystyrene or polyurethane, or Rock or glass wool are made.
Bei Ausbildung der Dämmschicht aus Glaswolle oder Steinwolle können die Fasern auch - im wesentlichen - senkrecht zur Hauptebene der Platte orientiertIf the insulation layer is made of glass wool or rock wool, the fibers can also - essentially - Oriented perpendicular to the main plane of the plate
sein. Dies trägt zur Eigensteifigkeit der erfindungsgemäßen Mehrschicht-Leichtbauplatten bei. Ferner besteht in diesem Fall die Platte weitgehend aus anorganischen Stoffen mit Vorteilen in bezug auf die Feuersicherheit.be. This contributes to the inherent rigidity of the invention Multi-layer lightweight panels. Furthermore, in this case, the plate consists largely of inorganic ones Fabrics with advantages in terms of fire safety.
Die Stoßränder der erfindungsgemäßen Mehrschicht-Leichtbauplatten können entweder plan ausgebildet, mit einem Stufenfalz versehen oder genutet sein, wobei hier jeweils eine Seitenkante von zwei benachbarten Platten hinterschnitten ist. Aufgrund dieser Ausbildungen ergeben sich entweder stumpfe Stoße zwischen den Platten oder aber es ist ein formschlü'ssiger Verbund der Platten zu erreichen. Die Platten selbst können mit beliebigen Befestigungsmitteln auf dem jeweiligen Untergrund befestigt werden.The butt edges of the multilayer lightweight panels according to the invention can either be flat, provided with a stepped seam or grooved, whereby here one side edge of two adjacent panels is undercut. Because of these trainings there are either butt joints between the plates or there is a form-fitting joint To achieve composite of the panels. The panels themselves can be attached to any fasteners attached to the respective subsurface.
Bevorzugte Plattengrößen sind 50 x200 cm und 50 xlOO cm.
20Preferred plate sizes are 50 x 200 cm and 50 x 100 cm.
20th
Ein Ausführungsbeispiel der erfindungsgemäßen Mehrschicht-Leichtbauplatte ist in schematischer Perspektive in der einzigen Zeichnung dargestellt.An embodiment of the multilayer lightweight building board according to the invention is shown in schematic perspective in the single drawing.
Gemäß dieser Zeichnung ist die Dämmschicht der Mehrschicht-Leichtbauplatte mit 1 bezeichnet. Diese Dämmschicht kann aus Hartschaum wie z.B. Polystyrol oder Polyurethan, Steinwolle oder Glaswolle bestehen.According to this drawing, the insulating layer is the multilayer lightweight panel denoted by 1. This insulation layer can be made of rigid foam such as polystyrene or Consist of polyurethane, rock wool or glass wool.
Diese Dämmschicht 1 ist bevorzugt beidseitig mit je einer Deckschicht 2 abgedeckt. Die Deckschicht 2 besteht aus Glasvlies, das mit einer Suspension aus einem anorganischen Mörtelbildner, vorzugsweiseThis insulation layer 1 is preferably covered on both sides with a cover layer 2 each. The top layer 2 consists made of glass fleece with a suspension of an inorganic mortar former, preferably
Magnesit, Zement, Weißzement oder Gips, gegebenenfalls in Mischung mit einem oder mehreren anderen anorganischen Stoffen, getränkt ist, welche gleichzeitig den Verbund zwischen Dämmschicht und Deckschicht bewirken. Das Glasvlies der Deckschicht 2 kann einlagig oder aber, wie bei 2a angedeutet, mehrlagig sein.Magnesite, cement, white cement or plaster of paris, optionally mixed with one or more others inorganic substances, which at the same time form the bond between the insulation layer and the top layer cause. The glass fleece of the cover layer 2 can be single-layered or, as indicated at 2a, multi-layered be.
Zwischen Dämmschicht 1 und Deckschicht 2 kann eine Dampfbrems- oder Dampfsperrschicht 3 angeordnet sein,A vapor barrier or vapor barrier layer 3 can be arranged between the insulation layer 1 and the cover layer 2,
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8511428U DE8511428U1 (en) | 1985-04-17 | 1985-04-17 | Multi-layer lightweight panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8511428U DE8511428U1 (en) | 1985-04-17 | 1985-04-17 | Multi-layer lightweight panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8511428U1 true DE8511428U1 (en) | 1985-07-18 |
Family
ID=6780050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8511428U Expired DE8511428U1 (en) | 1985-04-17 | 1985-04-17 | Multi-layer lightweight panel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8511428U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0316126A2 (en) * | 1987-11-09 | 1989-05-17 | A/S Rockwool | Fire resistant roofs and walls and prefabricated panels for use in their production |
-
1985
- 1985-04-17 DE DE8511428U patent/DE8511428U1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0316126A2 (en) * | 1987-11-09 | 1989-05-17 | A/S Rockwool | Fire resistant roofs and walls and prefabricated panels for use in their production |
| EP0316126A3 (en) * | 1987-11-09 | 1989-12-13 | Elkem-Rockwool Elkem A/S & A/S Rockwool | Fire resistant roofs and walls and prefabricated panels for use in their production |
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