DE9211177U1 - Sandwich panel - Google Patents
Sandwich panelInfo
- Publication number
- DE9211177U1 DE9211177U1 DE9211177U DE9211177U DE9211177U1 DE 9211177 U1 DE9211177 U1 DE 9211177U1 DE 9211177 U DE9211177 U DE 9211177U DE 9211177 U DE9211177 U DE 9211177U DE 9211177 U1 DE9211177 U1 DE 9211177U1
- Authority
- DE
- Germany
- Prior art keywords
- sandwich panel
- panel according
- layer
- thermal insulation
- base
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims description 25
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 7
- 239000011496 polyurethane foam Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing 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
- B32B5/245—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 being a foam 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance 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
- 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
- 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
- E04B1/762—Exterior insulation of exterior walls
-
- 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
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
- E04B1/7633—Dowels with enlarged insulation retaining head
-
- 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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
-
- 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
- B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed 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
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/08—Reinforcements
-
- 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
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
A 9104 . - a/n - 1A 9104 . - a/n - 1
Die Erfindung betrifft ein Sandwich-PaneeL zur Wärmedämmung von Bauobjekten nach dem Oberbegriff des Patentanspruches 1 .The invention relates to a sandwich panel for thermal insulation of building objects according to the preamble of patent claim 1.
Zur Wärmeisolierung von Bauobjekten bzw. deren nachträglichen Wärmedämmung werden zur Zeit in der Praxis zwei Methoden verwendet, nämlich die trockene und die nasse Methode. Bei nasser Methode werden für die Wärmedämmung insbesondere Po Lystyrenplatten verwendet, die an den Wänden des zu isolierenden Bauobjekts durch Kleben oder mechanisch befestigt und sodann mit einem Verputz versehen werden. Für die praktische Wärmeisolierung und insbesondere nachträgliche Wärmedämmung von Bauobjekten ist die trockene Methode vorteilhafter, da sie einen nachträglichen Verputz nicht voraussetzt. Sie kann jedoch wegen Ermangelung von geeigneten Materialien nicht ohne weiteres angewandt werden. Darüberhinaus ist die Befestigung einzelner Platten kompliziert und kostenintensiv, da deren Oberfläche regelmäßig mit Blech verkleidet wird.Two methods are currently used in practice for thermal insulation of buildings or their subsequent thermal insulation, namely the dry method and the wet method. In the wet method, polystyrene panels are used for thermal insulation, which are attached to the walls of the building to be insulated by gluing or mechanically and then covered with plaster. For practical thermal insulation and in particular subsequent thermal insulation of buildings, the dry method is more advantageous because it does not require subsequent plastering. However, it cannot be used without further ado due to a lack of suitable materials. In addition, the attachment of individual panels is complicated and costly because their surface is usually covered with sheet metal.
Ausgehend von dem obigen Stand der Technik liegt der Erfindung die Aufgabe zugrunde, hier Abhilfe zu schaffen.Based on the above-mentioned state of the art, the invention is based on the object of remedying this situation.
A 9104 - a/n - 2 -A 9104 - a/n - 2 -
Die gestellte Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst.The stated object is achieved according to the invention by the features of claim 1.
Die G rundiso I ierschicht hat insbesondere wärmedämmende Funktion, wobei ihre Wandstärke den konkreten Gegebenheiten problemlos angepaßt werden kann. Die Tragschicht mit höherem spezifischen Gewicht und Bewehrung erfüllt die Funktion eines Trägers, ferner hat sie eine Hydroisolierfunktion und erfüllt die Aufgabe eines Brandschutzes.The base insulation layer has a heat-insulating function in particular, and its wall thickness can be easily adapted to the specific conditions. The base layer with a higher specific weight and reinforcement fulfils the function of a carrier, it also has a waterproofing function and fulfils the task of fire protection.
Die Oberfläche der Tragschicht kann direkt bei der Herstellung des Sandwich-Paneels bearbeitet und mit einer dünnen Verputzschicht oder einer anderen geeigneten Schicht, z.B. Tapete, Anstrich, Verkleidung, versehen werden, was insbesondere dann von Bedeutung ist, wenn das Paneel als nachträgliche Wärmedämmung eingesetzt wird. Dabei ist von Bedeutung, daß die Bearbeitung der Oberfläche der Tragschicht nicht die Diffuseigenschaften des Paneels und seiner einzelnen Schichten negativ verändert. Als Bewehrung können herkömmliche Glasfasern mit unterschiedlichen Strukturen und Gewichten verwendet werden. Um die Paneele schnell und problemlos anbringen zu können, ist es vorteilhaft, wenn die Tragschicht mit Ankern versehen ist, die zur Verankerung der Tragschicht am zu isolierenden Objekt verwendet werden. Als Anker können z.B. flächige Unterlagen und verschiedene Arten von Dübeln verwendet werden. Mechanische Verbindungen zwischen den Paneelen und den Bauobjekten können jedoch auch ohne diese Anker durchgeführt werden. Für die Beschleunigung der Verwendung von Paneelen ist ferner vorteilhaft, wenn die Grundisolierschicht und dieThe surface of the base layer can be processed directly during the manufacture of the sandwich panel and covered with a thin layer of plaster or another suitable layer, e.g. wallpaper, paint, cladding, which is particularly important if the panel is used as subsequent thermal insulation. It is important that the processing of the surface of the base layer does not negatively change the diffuse properties of the panel and its individual layers. Conventional glass fibers with different structures and weights can be used as reinforcement. In order to be able to install the panels quickly and easily, it is advantageous if the base layer is provided with anchors that are used to anchor the base layer to the object to be insulated. Flat supports and various types of dowels can be used as anchors. However, mechanical connections between the panels and the building objects can also be carried out without these anchors. To speed up the use of panels, it is also advantageous if the base insulation layer and the
A 9104 - a/n - 3A 9104 - a/n - 3
Tragschicht gegeneinander versetzt bzw. verschoben sind, und zwar bezüglich deren Länge und/oder deren Breite. Aus denselben Gründen ist es vorteilhaft, wenn sie gegebenenfalls auf mindestens zwei parallel zueinander verlaufenden Seiten unter gleichen Winkeln angeschrägte Kanten aufweisen. So gebildete einfache Sperren ermöglichen schnelle und problemlose Verbindungen zwischen einzelnen Paneelen. Einfache Sperren können jedoch auch durch nachträgliche mechanische Behandlung fertiger Sandwich-Paneelen erreicht werden. Bei der Wärmedämmung von Bauobjekten wird die trockene Methode verwendet. Die Sandwich-Paneelen werden an die zu isolierenden Wände mit (Kleb-) Mörtel geklebt. Daraufhin können sie gegebenenfalls zusätzlich mit Ankerelementen mechanisch fixiert werden. Nach der Montage werden die vorhandenen Schlitze mit Polyurethanspachtelmasse ausgefüllt und die Oberfläche wird gegebenenfalls durch einen Anstrich farblich vereinheitlicht. Das Sandwich-Paneel nach der Erfindung wird als Fertigbauteil durch Aufschäumen von Polyurethan hergestellt.The supporting layer is offset or shifted against each other, in terms of its length and/or width. For the same reasons, it is advantageous if they have bevelled edges at the same angle on at least two sides running parallel to each other. Simple barriers formed in this way enable quick and easy connections between individual panels. However, simple barriers can also be achieved by subsequent mechanical treatment of finished sandwich panels. The dry method is used for thermal insulation of building objects. The sandwich panels are glued to the walls to be insulated with (adhesive) mortar. They can then be mechanically fixed with anchor elements if necessary. After assembly, the existing slots are filled with polyurethane filler and the surface is uniformed in color by painting if necessary. The sandwich panel according to the invention is manufactured as a prefabricated component by foaming polyurethane.
Die wärmetechnischen Parameter des Polyurethanschaumstoffes, aus dem das Sandwich-Paneel hergestellt wird, werden dabei beibehalten. Dieses Paneel ist selbsttragend, wasserabweisend, beständig gegen Feuer und mechanischen Beschädigungen und hat eine hohe Lebensdauer. Das Paneel als Einheit, das heißt auch seine einzelnen Teile, haben die Eigenschaft, Wasserdämpfe durchzulassen, und wegen dieser vorteilhaften Diffuseigenschaft ist es nicht erforderlich, den zu wärmeiso Iierenden Mantel zu lüften. Bei der Herstellung der Sandwich-Paneelen wird ein freonfreies Polyurethansystem verwendet. Daher stellt dieThe thermal parameters of the polyurethane foam from which the sandwich panel is made are maintained. This panel is self-supporting, water-repellent, resistant to fire and mechanical damage and has a long service life. The panel as a unit, i.e. its individual parts, have the property of letting water vapor through, and due to this advantageous diffusion property it is not necessary to ventilate the shell to be thermally insulated. A freon-free polyurethane system is used in the production of the sandwich panels. Therefore, the
A 9104 - a/n - 4A 9104 - a/n - 4
Wärmeisolierung mit den vorgeschlagenen Sandwich-Paneelen aus ökologischer Sicht keine Probleme dar.Thermal insulation with the proposed sandwich panels does not pose any problems from an ecological point of view.
Ein Ausführungsbeispie I der Erfindung ist in der Zeichnung schematisch dargestellt und wird im folgenden näher erläutert. Es zeigenAn embodiment of the invention is shown schematically in the drawing and is explained in more detail below.
Fig. 1 axonometrische Ansicht eines Paneels,Fig. 1 axonometric view of a panel,
Fig. 2 eine Anwendung des Sandwich-Paneels als Wärmedämmi11e I undFig. 2 an application of the sandwich panel as thermal insulation I and
F ig.3 die Anbringung einzelner Sandwich-Paneele am zu isolierenden Mantel.Fig.3 the attachment of individual sandwich panels to the casing to be insulated.
Das Sandwich-Paneel 1 besteht aus einer Grundisolierschicht 11 aus Polyurethanschaumstoff mit geringerem spezifischen Gewicht, die mit einer Tragschicht 12 aus Polyurethanschaumstoff mit höherem spezifischen Gewicht verbunden ist. Die Tragschicht 12 ist an ihren Seiten, das heißt an der Verbindungsseite mit der Grundisolierschicht 11 und an ihrer Außenseite, mit einer Bewehrung aus Glasfasern versehen. Die Grund isolierschicht 11 sowie die Tragschicht 12 sind innerhalb des Sandwichpaneels 1 nach ihrer Breite und ihrer Länge gegenseitig versetzt. Die Kanten beider Schichten 11 und 12 sind an zwei parallel verlaufenden Seiten abgeschrägt, und zwar unter dem gleichen Winkel. Die Tragschicht 12 ist an ihrer Oberfläche mit einer dünnen Verput&zgr; schicht versehen. In der Tragschicht 12 sind Ankerelemente 122 in Form von flächigen Unterlagen eingebracht. Das Paneel 1 ist ein Fertigbauteil, das durch Aufschäumen von Polyurethanschaumstoff unter NutzungThe sandwich panel 1 consists of a base insulation layer 11 made of polyurethane foam with a lower specific weight, which is connected to a base layer 12 made of polyurethane foam with a higher specific weight. The base layer 12 is provided with a reinforcement made of glass fibers on its sides, i.e. on the connection side with the base insulation layer 11 and on its outside. The base insulation layer 11 and the base layer 12 are offset from one another within the sandwich panel 1 according to their width and length. The edges of both layers 11 and 12 are beveled on two parallel sides, at the same angle. The base layer 12 is provided with a thin plaster layer on its surface. Anchor elements 122 in the form of flat supports are inserted into the base layer 12. Panel 1 is a prefabricated component that is made by expanding polyurethane foam using
A 9104 - a/n - 5 -A 9104 - a/n - 5 -
von Bewehrung aus GLasfasern mit spezifischem Gewicht von 220 Gramm / m^ hergesteLLt und aLs Wärmedämmung für äußere Wände von Bauobjekten verwendet wird. EinzeLne TeiLe des Sandwich-PaneeLs 1 wurden mitteLs KLebmörteLs an die VerkLeidung des Bauobjektes befestigt, und zwar unter Nutzung der Versetzung der Grundiso Lierschicht gegenüber der Tragschicht aLs einfache Sperre. Durch UnterLagen 122 wurden die Sandwich-PaneeLe 1 mechanisch an der VerkLeidung befestigt und nach der Montage wurden die SchLitze mit SpachteLmasse aus PoLyurethan aufgefüLLt. Die OberfLäche wurde mit Farbe versehen und farbLich vereinheitLicht. Mit dem gLeichen Sandwich-PaneeL 1 kann auch das Interieur eines anderen Bauobjekts versehen werden.made of glass fiber reinforcement with a specific weight of 220 grams / m^ and used as thermal insulation for external walls of buildings. Individual parts of the sandwich panel 1 were attached to the cladding of the building using adhesive mortar, using the offset of the base insulation layer relative to the base layer as a simple barrier. The sandwich panels 1 were mechanically attached to the cladding using supports 122 and after assembly the gaps were filled with polyurethane filler. The surface was painted and color-uniformed. The same sandwich panel 1 can also be used to decorate the interior of another building.
Das Sandwich-PaneeL 1 kann ferner auch so verwendet werden, daß die Trägerschicht 12 mit einer TextiLtapete versehen ist. Dabei wird die TextiLtapete mitteLs ZeLLuLosekLebstoff gekLebt. Die HersteLLung und Verwendung des Sandwich-PaneeLs ändert sich hierbei nicht. Ein drittes AnwendungsbeispieL besteht darin, daß das Sandwich-PaneeL 1 genauso wie bei vorangegangenen BeispieLen hergesteLLt wird, wobei die Bewehrung aus einer Ho L &zgr; verkLei dung besteht, die auf der OberfLäche der Trägerschicht 12 im technoLogischen Aufschäumprozeß befestigt wird. Das Sandwich-PaneeL 1 kann hierbei genauso hergesteLLt und mit gLeicher TechnoLogie zur Wärmedämmung von Interieurs bei Bauobjekten verwendet werden. Das Sandwich-PaneeL ist für die Wärmedämmung von Bauobjekten vorgesehen und auch für nachtrag Liche Wärmeiso Lierung geeignet.The sandwich panel 1 can also be used in such a way that the carrier layer 12 is covered with textile wallpaper. The textile wallpaper is glued using cellulose adhesive. The manufacture and use of the sandwich panel does not change in this case. A third application example consists in the sandwich panel 1 being manufactured in the same way as in the previous examples, with the reinforcement consisting of a wooden cladding that is attached to the surface of the carrier layer 12 in the technological foaming process. The sandwich panel 1 can be manufactured in the same way and used with the same technology for thermal insulation of interiors in building objects. The sandwich panel is intended for the thermal insulation of building objects and is also suitable for subsequent thermal insulation.
Claims (9)
gekennzeichnet durch eine Grundisolierschicht (11) aus Polyurethanschaumstoff mit geringerem spezifischen Gewicht, die mit einer Tragschicht (12) aus Polyurethanschaumstoff mit höherem spezifischen Gewicht fest verbunden ist, wobei die Tragschicht (12) an ihren beiden Seiten mit einer Bewehrung aus Glasfasern versehen ist.1. Sandwich panel for thermal insulation of building objects made of layered polyurethane foam,
characterized by a base insulating layer (11) made of polyurethane foam with a lower specific weight, which is firmly connected to a supporting layer (12) made of polyurethane foam with a higher specific weight, the supporting layer (12) being provided on both sides with a reinforcement made of glass fibers.
dadurch gekennzeichnet,2. Sandwich panel according to claim 1,
characterized,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9211177U DE9211177U1 (en) | 1992-08-20 | 1992-08-20 | Sandwich panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9211177U DE9211177U1 (en) | 1992-08-20 | 1992-08-20 | Sandwich panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9211177U1 true DE9211177U1 (en) | 1993-12-23 |
Family
ID=6882866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9211177U Expired - Lifetime DE9211177U1 (en) | 1992-08-20 | 1992-08-20 | Sandwich panel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9211177U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210991A1 (en) | 2009-01-21 | 2010-07-28 | Ecotherm Beheer B.V. | External wall insulation system |
-
1992
- 1992-08-20 DE DE9211177U patent/DE9211177U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210991A1 (en) | 2009-01-21 | 2010-07-28 | Ecotherm Beheer B.V. | External wall insulation system |
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