DE3031036A1 - Thermally insulating panel to underfloor heating - has edge laps coated with adhesive to bond to adjacent panel - Google Patents

Thermally insulating panel to underfloor heating - has edge laps coated with adhesive to bond to adjacent panel

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Publication number
DE3031036A1
DE3031036A1 DE19803031036 DE3031036A DE3031036A1 DE 3031036 A1 DE3031036 A1 DE 3031036A1 DE 19803031036 DE19803031036 DE 19803031036 DE 3031036 A DE3031036 A DE 3031036A DE 3031036 A1 DE3031036 A1 DE 3031036A1
Authority
DE
Germany
Prior art keywords
plate
adhesive
underfloor heating
heat insulating
thermally insulating
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.)
Withdrawn
Application number
DE19803031036
Other languages
German (de)
Inventor
Jürgen 3550 Marburg Dreier
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.)
Roth Werke GmbH
Original Assignee
Roth Werke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roth Werke GmbH filed Critical Roth Werke GmbH
Priority to DE19803031036 priority Critical patent/DE3031036A1/en
Publication of DE3031036A1 publication Critical patent/DE3031036A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0862—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
    • 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
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02194—Flooring consisting of a number of elements carried by a non-rollable common support plate or grid
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/105—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of organic plastics with or without reinforcements or filling materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/182—Underlayers coated with adhesive or mortar to receive the flooring
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B2305/02—Cellular or porous
    • B32B2305/022—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • 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
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

A thermally insulating tile or slab is intended for underfloor heating systems, to be laid over the structural (concrete) floor, the pipes being then laid on the thermally insulating panel and embedded in the floor finishing layer. Each panel consists of upper and lower plates of identical shape, bonded together with a diagonal stagger, so that a projecting overlap zone exists along the sides. This overlap zone is also coated with adhesive, which remains permanently active. More specifically, a melting adhesive, for example thermoplastics rubber contg. a resin and filler is used. With this arrangement, when the tiles or slabs are laid, their overlapping joints bond together; this prevents subsequent displacement during the rough treatment of laying the underfloor heating pipes. Furthermore, the sealing effect through this layer of panels to prevent penetration of the floor rendering or finish through to the structural slab, is improved.

Description

Beschreibung:Description:

Die Erfindung bezieht sich auf eine wärmeisolierende Platte für Fußbodenheizungen, die aus einer Oberplatte und einer Unterplatte besteht, die durch eine zwischen ihnen angeordnete Kleberschicht miteinander verbunden sind, wobei die im Grundriß gesehen gleichgroßen Teilplatten derart diagonal gegeneinander versetzt sind, daß die Platte Randabstufungen aufweist..The invention relates to a heat insulating panel for underfloor heating, which consists of an upper plate and a lower plate, which is connected by an between them arranged adhesive layer are connected to each other, the in plan seen equal-sized sub-plates are offset from one another diagonally in such a way that the plate has stepped edges ..

Beim Bau von Fußbodenheizungen werden oft wärmeisolierende Platten der genannten Art auf einem Rohfußboden verlegt.Heat-insulating panels are often used in the construction of underfloor heating of the type mentioned laid on an unfinished floor.

Auf diesen Platten werden Heizrohre mäanderförmig verlegt und danach in eine Estrichmasse eingegossen. Um zu vermeiden, daß die Estrichmasse zwischen den Plattenfugen bis zum Rohfußboden hindurchdringt, werden die Platten einander überlappend verlegt, so daß eine Art Labyrinthdichtung entsteht, die von der Estrichmasse in der Regel nicht vollständig durchflossen wird.Heating pipes are laid on these plates in a meandering shape and then poured into a screed compound. To avoid that the screed mass between If the tile joints penetrate to the unfinished floor, the tiles become one another Laying overlapping so that a kind of labyrinth seal is created by the screed mass usually not completely flowed through.

Beim Verlegen der Platten sind diese zunächst nicht miteinander verbunden. Dies kann dazu führen, daß die Platten bei den weiteren Arbeiten gegeneinander verschoben werden, da beim Verlegen der Heizrohre und beim Aufbringen der Estrichmasse die Platten begangen werden müssen. Zur gegenseitigen Fixierung der Platten aneinander hat man auch schon besondere klammerartige Verbindungsmittel vorgesehen.When laying the panels, they are initially not connected to each other. This can lead to the plates shifting against each other during further work because when laying the heating pipes and when applying the screed mass the Plates must be committed. For the mutual fixation of the plates to one another special clamp-like connecting means have also been provided.

Die Anbringung solcher Verbindungsmittel bringt jedoch einen zusätzlichen Material- und Arbeitsaufwand mit sich.However, the attachment of such connecting means brings an additional one Material and labor involved.

Wärmeisolierende Platten werden in relativ großen Abmessungen von z.B. 1.000 x 1.000 nlmm hergestellt. Nur in seltenen Fällen sind die Abmessungen des Fußbodens so, daß eine vollständige Belegung möglich ist, ohne daß in den Randbereichen des Fußbodens Platten beschnitten werden. Bei Platten, die aus einem Guß bestehen oder aus durch einen ausgehärteten Kleber miteinander verbundenen Teilplatten, entstehen verhältnismäßig große Schnittverluste, da abgeschnittene Plattenreste an ihren Rändern nicht mehr so geformt werden können, daß die gewünschte Überlappung entsteht.Thermal insulating panels are made in relatively large dimensions e.g. 1,000 x 1,000 nlmm produced. Only in rare cases are the dimensions of the floor in such a way that full occupancy is possible without being in the edge areas of the floor panels are trimmed. For plates that consist of a single casting or from partial panels connected to one another by a cured adhesive Relatively large cutting losses, as the remnants of the panels are cut off at their edges can no longer be shaped in such a way that the desired overlap arises.

Der Erfindung liegt die Aufgabe zugrunde, eine wärmeisolierende Platte der eingangs genannten Art so auszubilden, daß die Platten auch ohne besondere Verbindungsmittel nach dem Verlegen so aneinander fixiert sind, daß eine gegenseitige Verschiebung nicht mehr zu befürchten ist.The invention has for its object a heat insulating plate of the type mentioned in such a way that the plates can also be used without special connecting means after laying are fixed to each other so that a mutual displacement is no longer to be feared.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß die Kleberschicht auf mindestens einer Teilplatte auch die gegenüber der anderen Teilplatte überstehenden Bereiche bedeckt und daß der Kleber auf Dauer klebeaktiv ist.This object is achieved according to the invention in that the adhesive layer on at least one sub-plate also those protruding from the other sub-plate Areas covered and that the adhesive is adhesive in the long term.

Bei der Verlegung von so ausgebildeten Platten entsteht eine Verbindung der Platten untereinander dadurch, daß benachbarte Platten im Überlappungsbereich miteinander verkleben. Hierzu sind keine besonderen Manipulationen erforderlich, da der Kleber ohne Vorbehandlung klebeaktiv ist.When laying panels designed in this way, a connection is created of the plates with one another in that adjacent plates in the overlap area glue together. No special manipulations are required for this, because the adhesive is adhesive without pretreatment.

Die Verklebung verbessert auch die Abdichtung gegenüber der Estrichmasse, so daß die Gefahr eines Durchsickerns von Estrichmasse über die Verklebungsfläche hinaus praktisch ausgeschlossen ist. Die erfindungsgemäße Bauplatte erleichtert auch die Wiederverwendung von Plattenresten, die bei der Verlegung in Randbereichen eines Fußbodens anfallen, da sich Plattenreste leicht wieder so zuschneiden lassen, daß eine Randabstufung besteht, mit der eine Überlappung hergestellt werden kann, wobei auch wieder eine Verklebung entsteht.The bonding also improves the seal against the screed compound, so that there is a risk of screed material seeping through over the bonding surface addition is practically impossible. The building board according to the invention relieved also the reuse of leftover panels that were laid in edge areas of a floor, as the remnants of the panels can easily be cut again in such a way that that there is an edge gradation with which an overlap can be produced, whereby there is also a bond again.

Besonders geeignet sind Schmelzkleber. Solche Kleber werden in erwärmtem Zustand aufgetragen und behalten auch nach dem Erkalten ihre Klebekraft. Wesentlich ist, daß kein Kleber verwendet wird, dessen klebeaktiver Zustand auf einem verdunstenden Lösungsmittel beruht, da solche Kleber nach Verdunstung des Lösungsmittels ihre Klebeaktivität verlieren.Hot melt adhesives are particularly suitable. Such adhesives are heated in State and retain their adhesive strength even after cooling. Essential is that no adhesive is used, its adhesive active state on an evaporating Solvent-based, as such adhesives their after evaporation of the solvent Lose adhesive activity.

Die Kleberschicht ist gemaß Anspruch 3 vorzugsweise nur auf der Unterplatte angeordnet. Dies ist besonders dann von Vorteil, wenn die Oberplatte gemäß Anspruch 4 mit einer flüssigkeitsdichten Folie kaschiert ist, während die Unterplatte frei von einem solchen Überzug ist. Der Kleber hält auf einer nicht kaschierten Platte wesentlich besser als auf einer kaschierten Platte. Vorteilhafte Werkstoffe für die Oberplatte und die Unterplatte sind im Anspruch 5 angegeben.According to claim 3, the adhesive layer is preferably only on the lower plate arranged. This is particularly advantageous when the top plate according to claim 4 is laminated with a liquid-tight film, while the lower plate is free is of such a coating. The adhesive sticks to a non-laminated plate much better than on a laminated plate. Advantageous materials for the top plate and the bottom plate are specified in claim 5.

Die Herstellung der erfindungsgemäßen Platte ist völlig unproblematisch und verursacht keinen zusätzlichen Arbeitsaufwand gegenüber der Herstellung von sonstigen verklebten Platten, da ja bei verklebten Platten ohnehin ein Kleber aufgetragen werden muß und es eher eine Erleichterung darstellt, wenn dieser Kleber die gesamte Fläche bedecken kann, d.h. keine Vorkehrungen getroffen werden müssen, um Teile der Platte von Kleber freizuhalten. Schmelzkleber werden in erwärmtem und dadurch flüssigen Zustand aufgetragen. Die Teilplatten werden zur Herstellung der Verklebung aneinandergedrückt.The production of the plate according to the invention is completely unproblematic and does not cause any additional work compared to the production of Other glued panels, since an adhesive is applied to glued panels anyway must be and it is more of a relief if this glue the entire Can cover area, i.e. no precautions need to be taken to protect parts to keep the plate free of glue. Hot melt adhesives are heated in and thereby liquid state applied. The partial panels are used to produce the bond pressed together.

Die Erfindung wird nachfolgend anhand der Zeichnung weiterhin erläutert. Es zeigen: Fig. 1 eine Draufsicht auf eine wärmeisolierende Platte, Fig. 2 eine Seitenansicht der Platte in Richtung des Pfeiles II in Fig. 1, Fig. 3 einen Plattenquerschnitt durch den Randbereich einer'Platte entsprechend der Linie III-III in Fig. 1 in einem gegenüber Fig. 1 vergrößerten Maßstab, Fig. 4 eine Draufsicht auf sechs zusammengefügte Platten und Fig. 5 eine perspektivische Darstellung des Anschlußbereiches zwischen zwei Platten im Bereich des strichpunktierten Kreises V in Fig. 4.The invention is further explained below with reference to the drawing. The figures show: FIG. 1 a plan view of a heat-insulating plate, FIG. 2 a Side view of the plate in the direction of arrow II in Fig. 1, Fig. 3 shows a plate cross-section through the edge region of a plate corresponding to the line III-III in FIG. 1 in one compared to FIG. 1 on an enlarged scale, FIG. 4 is a plan view of six joined together Plates and Fig. 5 is a perspective view of the connection area between two plates in the area of the dot-dash circle V in FIG. 4.

Die insgesamt mit P bezeichnete Platte besteht aus einer Unterplatte 1 und einer Oberplatte 2. Die Unterplatte 1 besteht aus einem Werkstoff, der besonders gut zur Trittschalldämmung geeignet ist, z.B. aus aufgeschäumtem Polystyrol. Die Oberplatte 2 besteht aus einem relativ festen, gut wärmeisolierenden Werkstoff, z.B. aus aufgeschäumtem Polyurethan.The plate, designated as a whole with P, consists of a sub-plate 1 and an upper plate 2. The lower plate 1 consists of a material that is particularly is well suited for footfall sound insulation, e.g. made of expanded polystyrene. the Top plate 2 consists of a relatively strong, good heat-insulating material, e.g. made of foamed polyurethane.

Die beiden Teilplatten 1 und 2 sind, wie Fig. 1 zeigt, diagonal gegeneinander verschoben. Aiif diese Weise entstehen abgestufte Bereiche, wobei an den Plattenseiten 3 und 4 die Unterplatte und an den Plattenseiten 5 und 6 die Oberplatte vorsteht. Im Bereich jedes Randes bestehen horizontale Flächen, die zur allgemeinen Plattenebene parallel sird und eine Breite b von z.B. 30 mm haben können. Die dargestellte quadratische Platte hat vorzugsweise eine Seitenlänge a von 1.000 mm.The two partial plates 1 and 2 are, as FIG. 1 shows, diagonally opposite one another postponed. This way, stepped areas are created, being on the plate sides 3 and 4 the lower plate and on the plate sides 5 and 6 the upper plate protrudes. In the area of each edge there are horizontal surfaces that form the general plane of the plate parallel sird and can have a width b of e.g. 30 mm. The illustrated square Plate preferably has a side length a of 1,000 mm.

Die Platten sind durch eine Kleberschicht 7 miteinander verbunden. Die Kleberschicht 7 ist auf die Unterplatte 1 aufgetragen und bedeckt auch die schmalen horizontalen Flächen 8 von der Breite b. Die Schicht 7 besteht aus einem Kleber, der dauernd klebeaktiv ist, insbesondere einem Schmelzkleber. Besonders gut geeignet hierfür ist ein thermoplastischer Kautschuk mit Harz- und Füllstoffzusätzen, wie z.B. Styrol-Butadien-Styrol (SBS).The plates are connected to one another by an adhesive layer 7. The adhesive layer 7 is applied to the lower plate 1 and also covers the narrow ones horizontal surfaces 8 of width b. Layer 7 consists of an adhesive, which is permanently adhesive, in particular a hot melt adhesive. Particularly well suited this is a thermoplastic rubber with resin and filler additives, such as e.g. styrene-butadiene-styrene (SBS).

Die Oberplatte 2 ist an ihrer Unterfläche mit einer flüssigkeitsdichten Folie 9 und an ihrer Oberseite mit einer flüssigkeitsdichten Folie 10 kaschiert. Diese Folien können aus Aluminium bestehen oder eine Aluminiumschicht aufweisen, die die Flüssigkeitsdichtheit gewährleistet.The upper plate 2 is on its lower surface with a liquid-tight Foil 9 and laminated on its top with a liquid-tight foil 10. These foils can consist of aluminum or have an aluminum layer, which ensures the liquid tightness.

Platten P werden so verlegt, wie es in den Fig. 4 und 5 dargestellt ist, d.h. derart, daß sich die Platten in dem abgestuften Randbereichen überlappen. Beim Verlegen kommen die Oberplatten 2 mit ihren überstehenden Randbereichen auf die Flächen 8 von benachbarten Platten zu liegen.Panels P are laid as shown in FIGS i.e. such that the plates overlap in the stepped edge areas. When laying, the top panels 2 come up with their protruding edge areas the surfaces 8 of adjacent panels to lie.

Hierbei entsteht eine Verklebung der einander benachbarten Platten und dadurch eine unverrückbare Fixierung benachbarter Platten aneinander. Es besteht dann nicht mehr die Gefahr, daß beim Begehen der Platten im Verlaufe der weiteren Arbeiten an der Fußbodenheizung Platten gegeneinander verschoben werden.This creates a bond between the adjacent panels and thereby an immovable fixation of adjacent panels to one another. It exists then no longer the risk of walking on the plates in the course of the further Work on the underfloor heating panels are shifted against each other.

Wenn im Randbereich von Fußböden Platten passend zugeschnitten werden müssen, können die anfallenden Reste wiederverwendet werden, da ein Zurückschneiden der Oberplatte 2 stets derart möglich ist, daß an der Unterplatte wieder ein Randbereich 8 freigelegt wird. Die Eigenschaft des Klebers gestattet auch ein Losreißen der Oberplatte vom Kleber. Durch die untere Kaschierung 9 wird vermieden, daß beim Losreißen Teile der Oberplatte 2 an der Unterplatte hängen bleiben.When panels are cut to fit in the edge area of floors the leftovers can be reused because they are cut back of the top plate 2 is always possible in such a way that an edge area again on the bottom plate 8 is exposed. The property of the adhesive also allows the Top plate from the adhesive. The lower lamination 9 avoids that when tearing loose parts of the top plate 2 stick to the bottom plate.

Claims (5)

Wärmeisolierende Platte für Fußbodenheizungen Ansprüche: ½). Wärmeisolierende Platte für Fußbodenheizungen, die aus einer Oberplatte und einer Unterplatte besteht, die durch eine zwischen ihnen angeordnete Kleberschicht miteinander verbunden sind, wobei die im Grundriß gesehen gleichgroßen Teilplatten derart diagonal gegeneinander versetzt sind, daß die Platte Randabstufungen aufweist, dadurch gekennzeichnet, daß die Kleberschicht (7) auf mindestens einer Teilplatte (1) auch die gegenüber der anderen Teilplatte (2) überstehenden Bereiche (8) bedeckt und daß der Kleber auf Dauer klebeaktiv ist. Heat insulating plate for underfloor heating requirements: ½). Heat insulating Plate for underfloor heating, which consists of an upper plate and a lower plate, which are connected to one another by an adhesive layer arranged between them, the sub-panels of the same size as seen in the plan are diagonally opposite to one another are offset in that the plate has edge gradations, characterized in that that the adhesive layer (7) on at least one partial plate (1) also the opposite the other partial plate (2) overhanging areas (8) covered and that the adhesive is permanently adhesive. 2. Wärmeisolierende Platte nach Anspruch 1, dadurch gekennzeichnet, daß der Kleber ein Schmelzkleber ist, z.B.2. Heat insulating plate according to claim 1, characterized in that that the adhesive is a hot melt adhesive, e.g. ein thermoplastischer Kautschuk mit Harz- und Füllstoffzusätzen.a thermoplastic rubber with resin and filler additives. 3. Wärmeisolierende Platte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kleberschicht (7) auf der Unterplatte (1) angeordnet ist.3. Heat insulating plate according to one of the preceding claims, characterized in that the adhesive layer (7) is arranged on the lower plate (1) is. 4. Wärmeisolierende Platte nach Anspruch 3, dadurch gekennzeichnet, daß die Oberplatte (2) beidseitig mit einer flüssigkeitsdichten Folie (9, 10), z.B. einer Aluminiumfolie, kaschiert ist.4. Heat insulating plate according to claim 3, characterized in that that the top plate (2) is covered on both sides with a liquid-tight film (9, 10), e.g. an aluminum foil, is laminated. 5. Wärmeisolierende Platte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Teilplatten (1, 2) aus verschiedenen Materialien bestehen, nämlich die Oberplatte (2) aus einem relativ festen Material, vorzugsweise aus aufgeschäumtem Polyurethan, und die Unterplatte (1) aus einem relativ weichen, in besonderem Maße schallisolierenden Material, vorzugsweise aus aufgeschäumtem Polystyrol.5. Heat insulating plate according to one of the preceding claims, characterized in that the partial plates (1, 2) are made of different materials consist, namely the top plate (2) made of a relatively solid material, preferably made of foamed polyurethane, and the lower plate (1) made of a relatively soft, Particularly sound-insulating material, preferably made of foamed Polystyrene.
DE19803031036 1980-08-16 1980-08-16 Thermally insulating panel to underfloor heating - has edge laps coated with adhesive to bond to adjacent panel Withdrawn DE3031036A1 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027722A1 (en) * 1995-03-08 1996-09-12 Forbo-Krommenie B.V. Method for laying a floor covering as well as floor panels to be used for such method
DE29805940U1 (en) * 1998-03-26 1998-07-16 Korzilius, Mark, 20148 Hamburg Floor slab
DE29805942U1 (en) * 1998-03-26 1998-07-16 Korzilius, Mark, 20148 Hamburg Floor slab
WO1998041710A1 (en) * 1997-03-14 1998-09-24 Icopal A/S A sheet for use as a floor substructure
EP1471125A1 (en) * 2003-04-02 2004-10-27 Gefinex Jackon GMBH Thick polymeric foam sheets
EP1803869A1 (en) 2005-12-29 2007-07-04 Tru Woods Limited Floor plank being a laminate of two layers of flexible plastic sheet material laminated together in offset relationship
EP1811103A1 (en) * 2005-12-29 2007-07-25 Tru Woods Limited Floor tile being a laminate of two layers of flexible plastic sheet material laminated together in offset relationship
CN104110074A (en) * 2014-07-14 2014-10-22 北京绿烽盛烨节能技术开发有限公司 Heat retaining panel and heat retaining panel assembly
RU2679412C2 (en) * 2016-11-10 2019-02-08 Карапет Арменович Тер-Закарян Thermal insulation locking technology with self-adhesive connecting locks
RU2730166C2 (en) * 2018-12-17 2020-08-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" (ТвГТУ) Road plate

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027722A1 (en) * 1995-03-08 1996-09-12 Forbo-Krommenie B.V. Method for laying a floor covering as well as floor panels to be used for such method
NL9500462A (en) * 1995-03-08 1996-10-01 Forbro Krommenie Bv System for laying a floor covering as well as floor panels for such a system.
WO1998041710A1 (en) * 1997-03-14 1998-09-24 Icopal A/S A sheet for use as a floor substructure
DE29805940U1 (en) * 1998-03-26 1998-07-16 Korzilius, Mark, 20148 Hamburg Floor slab
DE29805942U1 (en) * 1998-03-26 1998-07-16 Korzilius, Mark, 20148 Hamburg Floor slab
EP1471125A1 (en) * 2003-04-02 2004-10-27 Gefinex Jackon GMBH Thick polymeric foam sheets
EP1803869A1 (en) 2005-12-29 2007-07-04 Tru Woods Limited Floor plank being a laminate of two layers of flexible plastic sheet material laminated together in offset relationship
EP1811103A1 (en) * 2005-12-29 2007-07-25 Tru Woods Limited Floor tile being a laminate of two layers of flexible plastic sheet material laminated together in offset relationship
US7458191B2 (en) 2005-12-29 2008-12-02 Tru Woods Limited Floor tile
CN104110074A (en) * 2014-07-14 2014-10-22 北京绿烽盛烨节能技术开发有限公司 Heat retaining panel and heat retaining panel assembly
CN104110074B (en) * 2014-07-14 2017-04-12 北京绿烽盛烨节能技术开发有限公司 Heat retaining panel and heat retaining panel assembly
RU2679412C2 (en) * 2016-11-10 2019-02-08 Карапет Арменович Тер-Закарян Thermal insulation locking technology with self-adhesive connecting locks
RU2730166C2 (en) * 2018-12-17 2020-08-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" (ТвГТУ) Road plate

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