EP1253257B1 - Method for making a flat element - Google Patents

Method for making a flat element Download PDF

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Publication number
EP1253257B1
EP1253257B1 EP01110518A EP01110518A EP1253257B1 EP 1253257 B1 EP1253257 B1 EP 1253257B1 EP 01110518 A EP01110518 A EP 01110518A EP 01110518 A EP01110518 A EP 01110518A EP 1253257 B1 EP1253257 B1 EP 1253257B1
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EP
European Patent Office
Prior art keywords
sandwich
plates
plate
insulating
upper cover
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
Application number
EP01110518A
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German (de)
French (fr)
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EP1253257A1 (en
Inventor
H.J.M. Van Dijk
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.)
Unidek Group BV
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UNIDEK GROUP BV
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Filing date
Publication date
Application filed by UNIDEK GROUP BV filed Critical UNIDEK GROUP BV
Priority to PT01110518T priority Critical patent/PT1253257E/en
Priority to DK01110518T priority patent/DK1253257T3/en
Priority to AT01110518T priority patent/ATE282745T1/en
Priority to ES01110518T priority patent/ES2228692T3/en
Priority to EP01110518A priority patent/EP1253257B1/en
Priority to DE50104536T priority patent/DE50104536D1/en
Publication of EP1253257A1 publication Critical patent/EP1253257A1/en
Application granted granted Critical
Publication of EP1253257B1 publication Critical patent/EP1253257B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
    • 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

Definitions

  • the invention relates to a method for producing a Surface element for a wall or for a floor or for a roof.
  • the surface elements according to the invention are used particularly in the construction of buildings. That a surface element according to the invention used for a wall within the scope of the invention also means that the Area element is used for the construction of a facade.
  • the term floor means above all a floor.
  • the invention is based on the technical problem to specify a procedure of the type mentioned at the outset, that is easy and inexpensive to carry out and with different sizes of Surface elements can be produced, which surface elements nonetheless meet all requirements.
  • the invention teaches a method for producing a surface element for a wall or for a roof, wherein a plurality of sandwich panels are produced and wherein at least one insulating panel is applied to a lower cover panel and a top cover panel is applied to the insulating panel to produce a sandwich panel, whereby the individual sandwich panels are connected to one another via their side edges to form a sandwich web and the sandwich web is then cut or sawn into the individual surface elements.
  • the sandwich panels are the individual sandwich panels as it were joined together in a row and over their Side edges joined together. Appropriately corresponds So the width of a sandwich plate also the width the sandwich track. It is also within the scope of the invention that the sandwich panels are rectangular in plan view are trained. By joining the individual sandwich panels become an infinite Sandwich sandwich made, from which ultimately the individual surface elements in the correspondingly desired Size or length can be cut or sawn.
  • the width of the sandwich web is preferably 2,000 to 12,000 mm, preferably 3,000 to 10,000 mm. This is about it is also the width of a sandwich panel.
  • the fat the sandwich web is expediently 100 to 600 mm, preferably at most 300 mm.
  • the lower cover plates and / or for the upper cover plates a type of board from the group "gypsum boards, wood-based boards, Vermiculite plates "used. Basically it is within the scope of the invention that the lower Cover plates and / or the top cover plates from all possible Building board materials can exist.
  • the lower cover plate is an embodiment of the invention and / or the upper cover plate is designed as a chipboard.
  • the lower cover plates and / or are the upper cover plates designed as OSB panels.
  • OSB stands for Oriented Strand Board.
  • the thickness of the lower cover plate and / or the upper cover plate is preferably 3 to 35 mm, preferably 7 to 30 mm.
  • insulating plates Foam plastic sheets, preferably made of foamed polystyrene (EPS).
  • the fat the insulating plates is advantageously 100 to 500 mm, preferably 100 to 200 mm.
  • the minimum thickness of the insulation panels is preferably 120 mm.
  • the lower cover plates with the insulating plates are preferred connected by means of an adhesive.
  • the upper cover plates with the insulating plates by means of an adhesive bonded.
  • both the lower cover plates and the upper cover plates glued to the insulating plates.
  • the insulating plates are preferably a polyurethane adhesive used. It is within the scope of the invention that a one-component polyurethane adhesive or a Two-component polyurethane adhesive is used.
  • the Invention becomes an aggregate from a lower cover plate, from at least one insulating plate and from an upper cover plate to a sandwich plate pressed.
  • the pressing is expediently carried out with the help of rollers.
  • the reinforcing ribs preferably consist of Wood.
  • the reinforcing ribs expediently extend from the lower cover plate to the upper cover plate and thus over the entire height of the insulating plate.
  • the reinforcing ribs with the help of an adhesive connected to the insulating plate. This is conveniently Adhesive on the corresponding side edges of the insulating plate applied.
  • the reinforcing ribs arranged transversely to the longitudinal direction of the sandwich web and the reinforcing ribs extend preferably over the entire width of the sandwich web.
  • the reinforcing ribs expediently point with respect the longitudinal direction of the sandwich web a distance from 500 to 800 mm, preferably from 600 to 700 mm, for example a distance of 650 mm from each other.
  • the sandwich panels are preferably on their side edges with the help of an adhesive to the sandwich web connected.
  • the side edges of two sandwich panels with the help of an adhesive connected are preferably on their side edges with the help of an adhesive to the sandwich web connected.
  • a sandwich web according to the invention is very preferred Embodiment manufactured in a production line.
  • the lower cover plates are expedient introduced into the production line.
  • four sides of an insulating plate with adhesive, preferably coated with polyurethane glue and the insulating plate is preferred with two reinforcing ribs applied to a lower cover plate.
  • On top of the Insulating plate or the insulating plates then becomes an upper one Cover plate glued on.
  • the unit from the lower cover plate, Insulating plate or insulating plates and upper cover plate is then pressed to the sandwich plate using rollers and pushed further. After that is described in the Way another sandwich plate is made and both of the aforementioned sandwich panels are then made using an adhesive bonded together via their side edges. This ultimately creates an almost infinite sandwich panel with a given width.
  • the sandwich track can then to the individual surface elements according to the invention are sawn, the length of the surface elements individually can be selected or set.
  • the surface elements according to the invention can be very variable be used. For example, they can be used as flat or can also be used as a sloping roof element.
  • the surface elements can be interior facade elements and exterior facade elements form as well as a load-bearing paneling under a window. Basically, the surface elements can be used as wall elements. It is not Problem in the surface elements special devices or to introduce facilities or special edge designs to realize or recesses in the surface elements provided.
  • the invention is based on the knowledge that with the Method according to the invention surface elements with individual Size or with special desired dimensions, in a lot be produced in a simple and inexpensive manner can. In terms of device technology, there are no additional ones complex or complex devices or apparatus required. In contrast to those from the prior art Known measures are also not undesirable conversion measures necessary if surface elements are different Size should be made in a row. The one with the Surface elements manufactured according to the method of the invention are sufficient also with regard to their mechanical properties as well as all requirements in terms of insulation technology.
  • the surface element each show an inventive Surface element for a wall or for a floor or for a roof that produces according to the inventive method has been. Such a surface element was created by one not shown, as it were, infinite sandwich web separated by sawing.
  • the surface element consists of a lower cover plate 1 and an upper cover plate 2, which is preferred and in the exemplary embodiment as Chipboard are formed.
  • insulating plates 3 are interposed, preferably and in the exemplary embodiment made of foamed polystyrene (EPS) exist.
  • the cover plates 1, 2 are with the insulating plates 3 connected by means of an adhesive.
  • the insulation panels 3 are according to a preferred embodiment of the invention and in the exemplary embodiment by reinforcing ribs 4 separated from each other, which suitably consist of wood.
  • a recess 5 is made in the middle of the surface element been used, for example, as a window opening.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Formation Of Insulating Films (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Hall/Mr Elements (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finishing Walls (AREA)

Abstract

A process for producing a surface element for a wall, floor, or ceiling, comprises producing a number of sandwich plates. An insulating plate (3) is located between lower and upper cover plates (1,2), and the individual sandwich plate are joined over their side edges. The sandwich structure is then cut to form the individual surface elements.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung eines Flächenelementes für eine Wand oder für einen Boden oder für ein Dach. - Die erfindungsgemäßen Flächenelemente werden insbesondere beim Bau von Gebäuden eingesetzt. Dass ein erfindungsgemäßes Flächenelement für eine Wand eingesetzt wird, meint im Rahmen der Erfindung auch, dass das Flächenelement für den Bau einer Fassade verwendet wird. Der Begriff Boden meint im Übrigen vor allem einen Fußboden.The invention relates to a method for producing a Surface element for a wall or for a floor or for a roof. - The surface elements according to the invention are used particularly in the construction of buildings. That a surface element according to the invention used for a wall within the scope of the invention also means that the Area element is used for the construction of a facade. The term floor means above all a floor.

Die aus der Praxis bekannten Verfahren zur Herstellung von Flächenelementen für Wände oder Dächer arbeiten in der Regel mit komplexen und aufwendigen Vorrichtungen, siehe dazu DE 29914195 U. Wenn spezielle Größen von Flächenelementen hergestellt werden sollen, sind aufwendige und kostspielige Umrüstmaßnahmen an der Vorrichtung erforderlich. Die nach dem bekannten Verfahren hergestellten Flächenelemente zeichnen sich oftmals auch durch beachtliche Nachteile aus. So lassen viele Flächenelemente im Hinblick auf ihre mechanische Stabilität oder bezüglich ihrer Wärmeisolierung und Schallisolierung zu wünschen übrig. Außerdem handelt es sich bei vielen Flächenelementen um in nachteilhafter Weise gewichtsmäßig schwere Aggregate.The methods known from practice for the production of Surface elements for walls or roofs work in the Rule with complex and complex devices, see DE 29914195 U. Wenn special sizes of surface elements can be produced are complex and costly retrofitting measures the device required. According to the known method manufactured surface elements often stand out also by considerable disadvantages. So many leave Surface elements with regard to their mechanical stability or regarding their heat insulation and sound insulation to be desired. There are also many Area elements by weight disadvantageously heavy aggregates.

Demgegenüber liegt der Erfindung das technische Problem zugrunde, ein Verfahren der eingangs genannten Art anzugeben, das einfach und kostengünstig durchführbar ist und mit dem auch auf wenig aufwendige Weise unterschiedliche Größen von Flächenelementen hergestellt werden können, welche Flächenelemente nichtsdestoweniger allen Anforderungen genügen.In contrast, the invention is based on the technical problem to specify a procedure of the type mentioned at the outset, that is easy and inexpensive to carry out and with different sizes of Surface elements can be produced, which surface elements nonetheless meet all requirements.

Zur Lösung dieses technischen Problems lehrt die Erfindung ein Verfahren zur Herstellung eines Flächenelementes für eine Wand oder für ein Dach,
wobei eine Mehrzahl von Sandwichplatten hergestellt wird und wobei zur Herstellung einer Sandwichplatte zumindest eine Isolierplatte auf eine untere Deckplatte aufgebracht wird und wobei eine obere Deckplatte auf die Isolierplatte aufgebracht wird,
wobei die einzelnen Sandwichplatten miteinander über ihre Seitenkanten zu einer Sandwichbahn verbunden werden
und wobei die Sandwichbahn anschließend zu den einzelnen Flächenelementen zerschnitten oder zersägt wird.To solve this technical problem, the invention teaches a method for producing a surface element for a wall or for a roof,
wherein a plurality of sandwich panels are produced and wherein at least one insulating panel is applied to a lower cover panel and a top cover panel is applied to the insulating panel to produce a sandwich panel,
whereby the individual sandwich panels are connected to one another via their side edges to form a sandwich web
and the sandwich web is then cut or sawn into the individual surface elements.

Mit dem erfindungsgemäßen Verfahren werden also Wandelemente und/oder Dachelemente für Gebäude hergestellt, die aus zwei Deckplatten und zumindest einer zwischen den Deckplatten angeordneten Isolierplatte bestehen. Zur Bildung der Sandwichbahn werden die einzelnen Sandwichplatten gleichsam zu einer Reihe aneinandergefügt und über ihre Seitenkanten miteinander verbunden. Zweckmäßigerweise entspricht also die Breite einer Sandwichplatte auch der Breite der Sandwichbahn. Es liegt im Übrigen im Rahmen der Erfindung, dass die Sandwichplatten in der Draufsicht rechteckförmig ausgebildet sind. Durch das Aneinanderfügen der einzelnen Sandwichplatten wird zunächst gleichsam eine unendliche Sandwichbahn angefertigt, aus der dann letztendlich die einzelnen Flächenelemente in der entsprechend gewünschten Größe bzw. Länge geschnitten bzw. gesägt werden. Die Breite der Sandwichbahn beträgt vorzugsweise 2.000 bis 12.000 mm, bevorzugt 3.000 bis 10.000 mm. Hierbei handelt es sich auch um die Breite einer Sandwichplatte. Die Dicke der Sandwichbahn beträgt zweckmäßigerweise 100 bis 600 mm, bevorzugt maximal 300 mm.With the method according to the invention thus wall elements and / or roof elements for buildings that of two cover plates and at least one between the cover plates arranged insulating plate exist. For education The sandwich panels are the individual sandwich panels as it were joined together in a row and over their Side edges joined together. Appropriately corresponds So the width of a sandwich plate also the width the sandwich track. It is also within the scope of the invention that the sandwich panels are rectangular in plan view are trained. By joining the individual sandwich panels become an infinite Sandwich sandwich made, from which ultimately the individual surface elements in the correspondingly desired Size or length can be cut or sawn. The width of the sandwich web is preferably 2,000 to 12,000 mm, preferably 3,000 to 10,000 mm. This is about it is also the width of a sandwich panel. The fat the sandwich web is expediently 100 to 600 mm, preferably at most 300 mm.

Nach sehr bevorzugter Ausführungsform der Erfindung wird für die unteren Deckplatten und/oder für die oberen Deckplatten eine Plattenart aus der Gruppe "Gipsplatten, Holzwerkstoffplatten, Vermikulitplatten" eingesetzt. Grundsätzlich liegt es im Rahmen der Erfindung, dass die unteren Deckplatten und/oder die oberen Deckplatten aus allen möglichen Bauplattenmaterialien bestehen können. Nach einer Ausführungsform der Erfindung ist die untere Deckplatte und/oder ist die obere Deckplatte als Holzspanplatte ausgebildet. Nach einer besonderen Ausführungsform sind die unteren Deckplatten und/oder sind die oberen Deckplatten als OSB-Platten ausgeführt. OSB steht für Oriented Strand Board. Es liegt auch im Rahmen der Erfindung, Gipskartonplatten und/oder Zementfaserplatten für die unteren Deckplatten und/oder für die oberen Deckplatten zu verwenden. Die Dicke der unteren Deckplatte und/oder der oberen Deckplatte beträgt vorzugsweise 3 bis 35 mm, bevorzugt 7 bis 30 mm.According to a very preferred embodiment of the invention for the lower cover plates and / or for the upper cover plates a type of board from the group "gypsum boards, wood-based boards, Vermiculite plates "used. Basically it is within the scope of the invention that the lower Cover plates and / or the top cover plates from all possible Building board materials can exist. After a The lower cover plate is an embodiment of the invention and / or the upper cover plate is designed as a chipboard. According to a special embodiment, the lower cover plates and / or are the upper cover plates designed as OSB panels. OSB stands for Oriented Strand Board. It is also within the scope of the invention to use plasterboard and / or cement fiber boards for the lower cover boards and / or to use for the upper cover plates. The thickness of the lower cover plate and / or the upper cover plate is preferably 3 to 35 mm, preferably 7 to 30 mm.

Nach sehr bevorzugter Ausführungsform, der im Rahmen der Erfindung ganz besondere Bedeutung zukommt, werden als Isolierplatten Platten aus geschäumtem Kunststoff, vorzugsweise aus geschäumtem Polystyrol (EPS) verwendet. Die Dicke der Isolierplatten beträgt zweckmäßigerweise 100 bis 500 mm, bevorzugt 100 bis 200 mm. Die Mindestdicke der Isolierplatten beträgt bevorzugt 120 mm.According to a very preferred embodiment of the Invention is of particular importance as insulating plates Foam plastic sheets, preferably made of foamed polystyrene (EPS). The fat the insulating plates is advantageously 100 to 500 mm, preferably 100 to 200 mm. The minimum thickness of the insulation panels is preferably 120 mm.

Vorzugsweise werden die unteren Deckplatten mit den Isolierplatten mittels eines Klebers verbunden. Bevorzugt werden die oberen Deckplatten mit den Isolierplatten mittels eines Klebers verbunden. Nach sehr bevorzugter Ausführungsform werden sowohl die unteren Deckplatten als auch die oberen Deckplatten mit den Isolierplatten verklebt. Zum Verkleben der unteren Deckplatten und/oder der oberen Deckplatten mit den Isolierplatten wird vorzugsweise ein Polyurethankleber eingesetzt. Es liegt im Rahmen der Erfindung, dass dabei ein Polyurethan-Einkomponentenkleber oder ein Polyurethan-Zweikomponentenkleber verwendet wird.The lower cover plates with the insulating plates are preferred connected by means of an adhesive. To be favoured the upper cover plates with the insulating plates by means of an adhesive bonded. According to a very preferred embodiment both the lower cover plates and the upper cover plates glued to the insulating plates. To the Glue the lower cover plates and / or the upper cover plates the insulating plates are preferably a polyurethane adhesive used. It is within the scope of the invention that a one-component polyurethane adhesive or a Two-component polyurethane adhesive is used.

Nach sehr bevorzugter Ausführungsform, der im Rahmen der Erfindung ganz besondere Bedeutung zukommt, wird ein Aggregat aus einer unteren Deckplatte, aus zumindest einer Isolierplatte und aus einer oberen Deckplatte zu einer Sandwichplatte gepresst. Das Pressen erfolgt dabei zweckmäßigerweise mit Hilfe von Walzen.According to a very preferred embodiment of the Invention is of particular importance, becomes an aggregate from a lower cover plate, from at least one insulating plate and from an upper cover plate to a sandwich plate pressed. The pressing is expediently carried out with the help of rollers.

Vorzugsweise werden beim Einfügen einer Isolierplatte zwischen unterer und oberer Deckplatte an zwei gegenüberliegenden Seiten der Isolierplatte Verstärkungsrippen eingebracht. Die Verstärkungsrippen bestehen bevorzugt aus Holz. Zweckmäßigerweise erstrecken sich die Verstärkungsrippen von der unteren Deckplatte bis zur oberen Deckplatte und somit über die gesamte Höhe der Isolierplatte. Vorzugsweise werden die Verstärkungsrippen mit Hilfe eines Klebers mit der Isolierplatte verbunden. Hierzu wird zweckmäßigerweise Kleber an den entsprechenden Seitenkanten der Isolierplatte aufgebracht.Preferably when inserting an insulating plate between the lower and upper cover plate on two opposite Reinforcing ribs introduced on the sides of the insulating plate. The reinforcing ribs preferably consist of Wood. The reinforcing ribs expediently extend from the lower cover plate to the upper cover plate and thus over the entire height of the insulating plate. Preferably the reinforcing ribs with the help of an adhesive connected to the insulating plate. This is conveniently Adhesive on the corresponding side edges of the insulating plate applied.

Nach einer Ausführungsform der Erfindung werden die Verstärkungsrippen quer zur Längsrichtung der Sandwichbahn angeordnet und die Verstärkungsrippen erstrecken sich dabei vorzugsweise über die gesamte Breite der Sandwichbahn. Zweckmäßigerweise weisen die Verstärkungsrippen dabei bezüglich der Längsrichtung der Sandwichbahn einen Abstand von 500 bis 800 mm, vorzugsweise von 600 bis 700 mm, beispielsweise einen Abstand von 650 mm voneinander auf. - Grundsätzlich liegt es auch im Rahmen der Erfindung, die Verstärkungsrippen in Längsrichtung der Sandwichbahn bzw. parallel zur Längsrichtung der Sandwichbahn anzuordnen.According to one embodiment of the invention, the reinforcing ribs arranged transversely to the longitudinal direction of the sandwich web and the reinforcing ribs extend preferably over the entire width of the sandwich web. The reinforcing ribs expediently point with respect the longitudinal direction of the sandwich web a distance from 500 to 800 mm, preferably from 600 to 700 mm, for example a distance of 650 mm from each other. - Basically, it is also within the scope of the invention that Reinforcing ribs in the longitudinal direction of the sandwich web or to be arranged parallel to the longitudinal direction of the sandwich web.

Vorzugsweise werden die Sandwichplatten an ihren Seitenkanten mit Hilfe eines Klebers miteinander zu der Sandwichbahn verbunden. Mit anderen Worten werden die Seitenkanten von zwei Sandwichplatten mit Hilfe eines Klebers miteinander verbunden.The sandwich panels are preferably on their side edges with the help of an adhesive to the sandwich web connected. In other words, the side edges of two sandwich panels with the help of an adhesive connected.

Eine erfindungsgemäße Sandwichbahn wird nach sehr bevorzugter Ausführungsform in einer Fertigungsstraße hergestellt. Zunächst werden zweckmäßigerweise die unteren Deckplatten in die Fertigungsstraße eingeführt. Dann werden zweckmäßigerweise jeweils vier Seiten einer Isolierplatte mit Kleber, vorzugsweise Polyurethankleber bestrichen und die Isolierplatte wird bevorzugt mit zwei Verstärkungsrippen auf einer unteren Deckplatte aufgebracht. Auf die Oberseite der Isolierplatte bzw. der Isolierplatten wird dann eine obere Deckplatte aufgeklebt. Das Aggregat aus unterer Deckplatte, Isolierplatte bzw. Isolierplatten und oberer Deckplatte wird dann mit Hilfe von Walzen zu der Sandwichplatte gepresst und weiter geschoben. Danach wird in der beschriebenen Weise eine weitere Sandwichplatte hergestellt und beide vorgenannten Sandwichplatten werden dann mit Hilfe eines Klebers über ihre Seitenkanten miteinander verbunden. So entsteht letztendlich eine gleichsam unendliche Sandwichbahn mit einer vorgegebenen Breite. Die Sandwichbahn kann dann zu den einzelnen erfindungsgemäßen Flächenelementen zersägt werden, wobei die Länge der Flächenelemente individuell gewählt bzw. eingestellt werden kann.A sandwich web according to the invention is very preferred Embodiment manufactured in a production line. First, the lower cover plates are expedient introduced into the production line. Then expediently four sides of an insulating plate with adhesive, preferably coated with polyurethane glue and the insulating plate is preferred with two reinforcing ribs applied to a lower cover plate. On top of the Insulating plate or the insulating plates then becomes an upper one Cover plate glued on. The unit from the lower cover plate, Insulating plate or insulating plates and upper cover plate is then pressed to the sandwich plate using rollers and pushed further. After that is described in the Way another sandwich plate is made and both of the aforementioned sandwich panels are then made using an adhesive bonded together via their side edges. This ultimately creates an almost infinite sandwich panel with a given width. The sandwich track can then to the individual surface elements according to the invention are sawn, the length of the surface elements individually can be selected or set.

Die erfindungsgemäßen Flächenelemente können sehr variabel eingesetzt werden. So können sie beispielsweise als flaches oder auch als abschüssiges Dachelement verwendet werden. Die Flächenelemente können Innenfassadenelemente und Außenfassadenelemente bilden sowie auch eine tragende Vertäfelung unter einem Fenster. Grundsätzlich können die Flächenelemente als Wandelemente eingesetzt werden. Es ist kein Problem, in die Flächenelemente spezielle Vorrichtungen bzw. Einrichtungen einzubringen oder besondere Randausführungen zu verwirklichen oder Aussparungen in den Flächenelementen vorzusehen.The surface elements according to the invention can be very variable be used. For example, they can be used as flat or can also be used as a sloping roof element. The surface elements can be interior facade elements and exterior facade elements form as well as a load-bearing paneling under a window. Basically, the surface elements can be used as wall elements. It is not Problem in the surface elements special devices or to introduce facilities or special edge designs to realize or recesses in the surface elements provided.

Der Erfindung liegt die Erkenntnis zugrunde, dass mit dem erfindungsgemäßen Verfahren Flächenelemente mit individueller Größe bzw. mit speziellen gewünschten Maßen, in sehr einfacher und wenig aufwendiger Weise hergestellt werden können. In vorrichtungstechnischer Hinsicht sind keine zusätzlichen aufwendigen oder komplexen Geräte bzw. Apparate erforderlich. Im Gegensatz zu den aus dem Stand der Technik bekannten Maßnahmen sind auch keine unerwünschten Umrüstmaßnahmen notwendig, wenn Flächenelemente verschiedener Größe hintereinander hergestellt werden sollen. Die mit dem erfindungsgemäßen Verfahren gefertigten Flächenelemente genügen auch im Hinblick auf ihre mechanischen Eigenschaften sowie in isoliertechnischer Hinsicht allen Anforderungen.The invention is based on the knowledge that with the Method according to the invention surface elements with individual Size or with special desired dimensions, in a lot be produced in a simple and inexpensive manner can. In terms of device technology, there are no additional ones complex or complex devices or apparatus required. In contrast to those from the prior art Known measures are also not undesirable conversion measures necessary if surface elements are different Size should be made in a row. The one with the Surface elements manufactured according to the method of the invention are sufficient also with regard to their mechanical properties as well as all requirements in terms of insulation technology.

Nachfolgend wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert. Es zeigen in schematischer Darstellung:

Fig. 1
ein erfindungsgemäßes Flächenelement und
Fig. 2
den Gegenstand nach Fig. 1 in einer anderen Ausführungsform.
The invention is explained in more detail below on the basis of a drawing which represents only one exemplary embodiment. In a schematic representation:
Fig. 1
a surface element according to the invention and
Fig. 2
1 in another embodiment.

Die Fig. 1 und 2 zeigen jeweils ein erfindungsgemäßes Flächenelement für eine Wand oder für einen Boden oder für ein Dach, das nach dem erfindungsgemäßen Verfahren herstellt wurde. Ein solches Flächenelement wurde von einer nicht dargestellten gleichsam unendlichen Sandwichbahn durch Sägen abgetrennt. Das Flächenelement besteht aus einer unteren Deckplatte 1 sowie aus einer oberen Deckplatte 2, die vorzugsweise und im Ausführungsbeispiel als Holzspanplatten ausgebildet sind. Zwischen den Deckplatten 1, 2 sind Isolierplatten 3 zwischengeschaltet, die vorzugsweise und im Ausführungsbeispiel aus geschäumtem Polystyrol (EPS) bestehen. Die Deckplatten 1, 2 sind mit den Isolierplatten 3 mittels eines Klebers verbunden. Die Isolierplatten 3 sind nach bevorzugter Ausführungsform der Erfindung und im Ausführungsbeispiel durch Verstärkungsrippen 4 voneinander getrennt, die zweckmäßigerweise aus Holz bestehen. - Im Ausführungsbeispiel nach Fig. 2 ist in der Mitte des Flächenelementes eine Aussparung 5 eingebracht worden, die beispielsweise als Fensteröffnung dienen kann.1 and 2 each show an inventive Surface element for a wall or for a floor or for a roof that produces according to the inventive method has been. Such a surface element was created by one not shown, as it were, infinite sandwich web separated by sawing. The surface element consists of a lower cover plate 1 and an upper cover plate 2, which is preferred and in the exemplary embodiment as Chipboard are formed. Between the cover plates 1, 2 insulating plates 3 are interposed, preferably and in the exemplary embodiment made of foamed polystyrene (EPS) exist. The cover plates 1, 2 are with the insulating plates 3 connected by means of an adhesive. The insulation panels 3 are according to a preferred embodiment of the invention and in the exemplary embodiment by reinforcing ribs 4 separated from each other, which suitably consist of wood. - In the embodiment of FIG. 2 is in the A recess 5 is made in the middle of the surface element been used, for example, as a window opening.

Claims (10)

  1. Method for manufacturing a flat surface element for a wall or for a floor or for a roof,
    wherein a plurality of sandwich plates is produced and wherein to produce a sandwich plate at least one insulating plate (3) is placed on a lower cover plate (1) and wherein an upper cover plate (2) is placed on the insulating plate (3) ,
    wherein the individual sandwich plates are joined to one another by their lateral edges to form a sandwich web,
    characterized in that the sandwich web is subsequently cut up or sawn up into the individual flat surface elements.
  2. Method according to claim 1, wherein for the lower cover plates and/or for the upper cover plates a panel type selected from the group: "gypsum panels, derived timber product panels, vermiculite panels" is employed.
  3. Method according to one of claims 1 or 2, wherein for the insulating plates panels of expanded foam plastic, preferably of expanded polystyrene, are used.
  4. Method according to one of claims 1 to 3, wherein the lower cover plates are joined to the insulating plates by means of an adhesive.
  5. Method according to one of claims 1 to 4, wherein the upper cover plates are joined to the insulating plates by means of an adhesive.
  6. Method according to one of claims 4 or 5, wherein a polyurethane adhesive is employed as the adhesive.
  7. Method according to one of claims 1 to 6, wherein an assembly composed of a lower cover plate, of at least one insulating plate and of an upper cover plate is pressed to form a sandwich plate.
  8. Method according to one of claims 1 to 7, wherein during insertion of an insulating plate (3) between the lower and the upper cover plate (1, 2) reinforcing ribs (4) are introduced on two opposite sides of the insulating plate (3).
  9. Method according to claim 8, wherein the reinforcing ribs (4) are arranged transversely relative to the longitudinal direction of the sandwich web and extend over the entire width of the sandwich web.
  10. Method according to one of claims 1 to 9, wherein the sandwich plates are joined to one another by their side edges to form the sandwich web with the aid of an adhesive.
EP01110518A 2001-04-28 2001-04-28 Method for making a flat element Expired - Lifetime EP1253257B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PT01110518T PT1253257E (en) 2001-04-28 2001-04-28 PROCESS FOR PRODUCING A SURFACE ELEMENT
DK01110518T DK1253257T3 (en) 2001-04-28 2001-04-28 Process for manufacturing a surface element
AT01110518T ATE282745T1 (en) 2001-04-28 2001-04-28 METHOD FOR PRODUCING A SURFACE ELEMENT
ES01110518T ES2228692T3 (en) 2001-04-28 2001-04-28 PROCEDURE FOR THE MANUFACTURE OF SURFACE ELEMENT.
EP01110518A EP1253257B1 (en) 2001-04-28 2001-04-28 Method for making a flat element
DE50104536T DE50104536D1 (en) 2001-04-28 2001-04-28 Process for the production of a surface element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01110518A EP1253257B1 (en) 2001-04-28 2001-04-28 Method for making a flat element

Publications (2)

Publication Number Publication Date
EP1253257A1 EP1253257A1 (en) 2002-10-30
EP1253257B1 true EP1253257B1 (en) 2004-11-17

Family

ID=8177277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110518A Expired - Lifetime EP1253257B1 (en) 2001-04-28 2001-04-28 Method for making a flat element

Country Status (6)

Country Link
EP (1) EP1253257B1 (en)
AT (1) ATE282745T1 (en)
DE (1) DE50104536D1 (en)
DK (1) DK1253257T3 (en)
ES (1) ES2228692T3 (en)
PT (1) PT1253257E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2223786B1 (en) 2009-02-26 2014-09-17 Kronotec AG Composite wood board and method for producing same
BE1018822A5 (en) 2009-07-09 2011-09-06 Unilin Bvba BUILDING ELEMENTS AND ROOF CONSTRUCTION.
DE102017118546B4 (en) * 2017-08-15 2019-06-27 Romeo Gündling Wall construction with a supporting framework

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO134359C (en) * 1973-02-15 1976-09-29 Walter Nilsen
DE29914195U1 (en) * 1999-08-13 1999-10-07 Vießmann, Hans, Dr. Dr., 95030 Hof Ceiling or wall surfaces assembled from individual panels to create particular room cells

Also Published As

Publication number Publication date
ES2228692T3 (en) 2005-04-16
PT1253257E (en) 2005-03-31
DE50104536D1 (en) 2004-12-23
EP1253257A1 (en) 2002-10-30
DK1253257T3 (en) 2005-03-29
ATE282745T1 (en) 2004-12-15

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