WO1983000054A1 - Heat-insulating foam plate - Google Patents
Heat-insulating foam plate Download PDFInfo
- Publication number
- WO1983000054A1 WO1983000054A1 PCT/AT1982/000020 AT8200020W WO8300054A1 WO 1983000054 A1 WO1983000054 A1 WO 1983000054A1 AT 8200020 W AT8200020 W AT 8200020W WO 8300054 A1 WO8300054 A1 WO 8300054A1
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- WIPO (PCT)
- Prior art keywords
- profile
- profiling
- fine
- insulation board
- grooves
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
- E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material
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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
- E04C2/02—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
- E04C2/20—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 of plastics
- E04C2/205—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 of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
-
- 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
- E04C2/32—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 formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/324—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 formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with incisions or reliefs in the surface
Definitions
- the invention relates to an insulating board made of foam, in particular foamed polystyrene, which has a profile on at least one side of the board, for connection to a building material consisting of binders and additives.
- profiling is to enable or improve the adhesion of building materials consisting of binders and additives, such as concrete, mortar or plaster, to the surface of the foam insulation board.
- binders and additives such as concrete, mortar or plaster
- the optionally open spherical foam particles have a microscopic pore structure which is at most suitable for absorbing the pure liquid portion (water) of the wet applied building material, and that Furthermore, the gaps between the individual foam particles are largely closed by welding adjacent foam particles, so that between the foam particles there is practically no appreciable absorption of the fine and very fine fractions of the wet applied building material, which are not just pure water.
- the known proposal has the disadvantage that the indentations of the profiling of the board surface only have a width of about 1 mm, which in many cases is not sufficient to take up the coarser parts of the wet applied building material if its aggregates have a maximum grain size of more than 1 mm.
- the object of the invention is therefore to ensure the liability between building material such as concrete, mortar, plaster or the like. and an insulation board made of foam, in particular foamed polystyrene, whereby a good hold is guaranteed both for the fine and very fine fractions of the building material and for the coarse fractions.
- the profiling consists of a coarse profiling superimposed with a fine profiling, with at least partial areas of the profile recesses of the coarse profiling preferably having a fine profiling.
- the fine profiling consists of raised or deepened areas whose dimensions (depth, width) are many times smaller than the dimensions of the deepened areas of the large profile.
- Various construction materials consisting of binders and additives can be considered for connection to the insulating board profiled according to the invention, whereby in addition to cement-bound construction materials made with water, plastic-bound construction materials should also be mentioned.
- Fine profiling is an effective measure for taking up the fine and ultra-fine fractions of the building material to be connected to the insulation board, while the depressions of the coarse profiling can also accommodate the coarser fractions of the building material, for which purpose the width of the deepened areas of the rough profiling has at least the extent of the normal largest grain of the grain group of the aggregate used. Oversize particles present in the smallest quantities can be disregarded when dimensioning the rough profile.
- the fine profiling is preferably dimensioned such that the finest grain group proportions of the additive can penetrate into it.
- the recessed areas of the coarse profile are formed in a known manner in the form of grooves, preferably in the form of two intersecting sets of grooves, while the fine profile runs in the longitudinal direction of the grooves of the coarse profile. the grooves.
- FIG. 1 shows a top view and FIG. 2 shows a section according to II-II of FIG. 1 an embodiment of the insulation board according to the invention.
- 3 and 4 show in section two further embodiments of the insulation board according to the invention.
- 5 to 10 show some profile variants for the - rough profiling.
- FIG. 11 shows a section of a hollow block with integrated insulation board according to the invention.
- 12 shows in section a plate-shaped prefabricated component with an integrated insulation board according to the invention,
- FIGS. 13 to 16 show in section and
- FIG. 17 in front view, in turn, further embodiments of the insulation board according to the invention.
- 15 is a section according to XV-XV of FIG. 14. Description of preferred exemplary embodiments
- an insulation board made of foamed polystyrene has a profile on one side of the board.
- the recessed areas of the profiling consist of a coarse profiling formed from grooves 1.
- the groove walls are provided with a fine profile consisting of grooves 2.
- the maximum width b of the grooves 1 is, for example, approximately 1 cm, likewise the distance between two adjacent grooves 1, so that the width b ⁇ (and length) of the web elements 3 is approximately 1 cm.
- the depth ⁇ of the grooves is expedient in the case of several millimeters, for example 3 to 5 mm.
- the grooves 2 of the fine profiling have, for example, a width and depth of approximately 1 mm.
- 1 and 2 or 3 has a good adhesion to mortar or plastering mortar, be it that the insulating plate is pressed with its profiled side onto a fresh layer of mortar applied to a wall or ceiling or that the profiled plate side of the insulating plate mounted on a wall or ceiling is wet-applied with a plastering mortar.
- an insulation board that - like fig. 4 can be seen - having a rough profile (for example grooves 1) and fine profiling (for example grooves 2) on both sides of the plate, both can be achieved, namely one on one side of the plate Adhesion of the insulation board to a layer of mortar and good adhesion of mortar (plastering mortar) to the insulation board on the other side of the board.
- plaster Depending on the application (exterior wall plaster, interior wall plaster, ceiling plaster) and depending on the plaster layer, plaster
- the coarse profile of the insulation board should be dimensioned according to the sand grain, at least the width of the coarse profile should be larger than the largest grain used. The depth can be a little less because it does not matter if the aggregate's largest grain protrudes slightly beyond the profile recesses. Accordingly, a coarse profile with a width of the profile recess of 1 cm and a profile depth of 3 to 5 mm is suitable for all common types of plaster and various other building materials consisting of binders and additives.
- 1 to 4 can be produced in one operation, by cutting, milling or expediently melting out, with the aid of a heated tool.
- the melting process occurring on the surface of the profiling also requires an advantageous hardening of the plastic surface. Any irregularities in the side profile and in the depth of the profiles, which can occur when cutting out, are also advantageous, since they cause an additional roughness of the plastic surface, which increases the adhesion to the mortar, plastering mortar or the like. improved.
- the profile of the grooves 1 of the rough profile is approximately semicircular.
- Other possible Examples of profile shapes for rough profiling can be seen in FIGS. 5 to 10, the profiles according to FIGS. 5 to 8 with outwardly diverging or vertical side walls - as well as the semicircular profiles (FIGS. 2 to 4) - having advantages if the insulation board is to be pressed onto a fresh layer of mortar on a wall or ceiling.
- a rough profile with side walls converging towards the outside (FIGS. 9, 10) is expedient.
- FIGS. 5 to 10 do not show the fine profiling, which is designed analogously to FIGS. 2 to 4 and can be distributed over the entire profile wall surface.
- the rough profile is formed by two intersecting groups of grooves 1. If the requirements between the insulation board and the building material, such as concrete, mortar, plaster, are somewhat less stringent, a single sheet of parallel grooves can be sufficient as a rough profile.
- the rough profiling does not necessarily have to be in the form of a groove. his. For example, a large number of well-shaped depressions can also be used as a rough profile.
- the fine profiling can consist of numerous small depressions or knobs on the side walls and / or the bottom of the cup-shaped depressions of the coarse profiling.
- insulating boards profiled according to the invention can be applied to a wall or ceiling and plastered. There is also the option of placing a layer of mortar on the wall-mounted insulation board and a wall covering, such as Tile to apply.
- Insulation board can also be part of a building block or other component.
- FIG. 11 shows the application in the case of a hollow block, the insulation board D being molded between two concrete parts A and B.
- FIG. 12 also plate-shaped prefabricated components, consisting of two outer plates E, F made of optionally reinforced concrete and insulating plate D molded in between.
- the insulation panels profiled according to the invention can - as can be seen from FIG. 13 - in addition to the rough profiling and fine profiling also have an "over-profiling", for example in the form of grooves 4, which. extend over the width of a plurality of grooves 1 of the rough profiling, the grooves 1 according to the invention having a fine profiling, e.g. have in the form of grooves 2.
- the side walls of the fine profiling 2 can also have a roughening.
- Fig. 16 shows that the web elements 5 between two Grobprofi- • 10 lierungen 1 also very narrow, for example of the order of magnitude of the siping 2 or its Scheitelbe ⁇ 4 may be rich. In this case, adjacent coarse profiles 1 practically adjoin one another.
- Foamed polystyrene has hitherto been mentioned as an example of the material of the insulation board according to the invention.
- insulation boards made of other foams for example polyurethane foams, can also be provided with the profiling according to the invention.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Fuel Cell (AREA)
- Secondary Cells (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Panels For Use In Building Construction (AREA)
- Thermal Insulation (AREA)
Abstract
La plaque calorifuge en mousse, en particulier en mousse de polystyrène, comprend sur au moins une face un profil qui permet de la solidariser d'un matériau de construction composé d'un liant et d'additifs, tel que le béton, le mortier, le crépi. Le profil comprend un gros profil (1), dont au moins les creux sont munis d'un profil fin supplémentaire (2).The foam insulating plate, in particular of polystyrene foam, comprises on at least one face a profile which allows it to be joined to a building material composed of a binder and additives, such as concrete, mortar, the plaster. The profile comprises a large profile (1), at least the hollows of which are provided with an additional thin profile (2).
Description
Dämmplatte aus Schaumstoff Foam insulation board
Die Erfindung bezieht sich auf eine Dämmplatte aus Schaumstoff, insbesondere aus geschäumtem Polystyrol, die auf wenigstens einer Plattenseite eine Profilierung aufweist, zur Verbindung mit einem aus Bindemittel und Zuschlagstoffen bestehenden Baustoff.The invention relates to an insulating board made of foam, in particular foamed polystyrene, which has a profile on at least one side of the board, for connection to a building material consisting of binders and additives.
Charakteristik des bekannten Standes derCharacteristic of the known state of the
Technik ' Technology '
Die Profilierung hat den Zweck, die Haftung von aus Bindemittel und Zuschlagstoffen bestehenden Baustoffen, wie z.B. Beton, Mörtel oder Putz an der Oberfläche der Dämmplatte aus Schaumstoff zu ermöglichen bzw. zu ver¬ bessern. Bei einem bekannten Vorschlag dieser Art soll vor allem durch das Zusammenwirken der Profilierung der Plattenoberfläche und der o fenen Porenstruktur des Schaumstoffes ein guter Halt eines, naß aufgetragenen Baustoffes erreicht werden, wobei die Feinstanteile des naß aufgetragenen Baustoffes in die offenen Zellen ein¬ treten und sich dort verankern sollen, während die etwas gröberen Anteile in der Profilierung Halt finden sollen. Dieser belannte Vorschlag weist jedoch den Nachteil auf, daß insbesondere bei Platten aus geschäumtem Polystyrol die gegebenenfalls geöffneten kugelartigen Schaumparti¬ keln eine mikroskopisch feine Porenstruktur aufweisen, die sich höchstens zur Aufnahme des reinen Flüssigkeits¬ anteils (Wassers) des naß aufgetragenen Baustoffes eignet, und daß ferner die Zwischenräume zwischen den einzelnen Schaumpartikeln zum überwiegenden Teil durch das Ver¬ schweißen benachbarter Schaumpartikeln geschlossen sind, sodaß auch zwischen den Schaumstoffpartikeln praktisch keine nennenswerte Aufnahme der nicht bloß aus reinem Wasser bestehenden Fein- und Feinstanteile des naß aufge¬ tragenen Baustoffes erfolgt. Darüberhinaus weist der be¬ kannte Vorschlag noch den Nachteil auf, daß die Ver- tiefungen der Profilierung der Plattenoberfläche lediglich eine Breite von etwa 1 mm besitzen, was in vielen Fällen nicht ausreicht, die gröberen Anteile des naß aufgetragenen Baustoffes aufzunehmen, wenn dessen Zuschlagstoffe ein Größtkorn von mehr als 1 mm aufweisen.The purpose of profiling is to enable or improve the adhesion of building materials consisting of binders and additives, such as concrete, mortar or plaster, to the surface of the foam insulation board. In a known proposal of this type, a good hold of a wet-applied building material is to be achieved, above all, by the interaction of the profiling of the plate surface and the open pore structure of the foam, the very fine fractions of the wet-applied building material entering and opening into the open cells should anchor there, while the somewhat coarser parts should find a hold in the profile. However, this proposed proposal has the disadvantage that, in particular in the case of sheets made of foamed polystyrene, the optionally open spherical foam particles have a microscopic pore structure which is at most suitable for absorbing the pure liquid portion (water) of the wet applied building material, and that Furthermore, the gaps between the individual foam particles are largely closed by welding adjacent foam particles, so that between the foam particles there is practically no appreciable absorption of the fine and very fine fractions of the wet applied building material, which are not just pure water. In addition, the known proposal has the disadvantage that the indentations of the profiling of the board surface only have a width of about 1 mm, which in many cases is not sufficient to take up the coarser parts of the wet applied building material if its aggregates have a maximum grain size of more than 1 mm.
Aufgabe der ErfindungObject of the invention
Aufgabe der Erfindung ist es daher, die Haftung zwischen Baustoff, wie Beton, Mörtel, Putz od.dgl. und einer Dämmplatte aus Schaumstoff, insbesondere ge- schäumtem Polystyrol zu verbessern, wobei sowohl für die Fein- und Feinstanteile des Baustoffes als auch für die groben Anteile ein guter Halt gewährleistet wird.The object of the invention is therefore to ensure the liability between building material such as concrete, mortar, plaster or the like. and an insulation board made of foam, in particular foamed polystyrene, whereby a good hold is guaranteed both for the fine and very fine fractions of the building material and for the coarse fractions.
Darlegung des Wesens der ErfindungState the nature of the invention
Dies wird erfindungsgemäß dadurch erreicht, daß die Profilierung aus einer mit einer Feinprofilierung überlagerten Grobprofilierung besteht, wobei vorzugs¬ weise mindestens Teilbereiche der Profilvertiefungen der Grobprofilierung eine Feinprofilierung aufweisen.This is achieved according to the invention in that the profiling consists of a coarse profiling superimposed with a fine profiling, with at least partial areas of the profile recesses of the coarse profiling preferably having a fine profiling.
Die Feinprofilierung besteht aus erhabenen bzw. ver- tieften Bereichen, deren Abmessungen (Tiefe, Breite) aber um ein Vielfaches geringer sind als die Abmessungen der vertieften Bereiche der Großprofilierung. Zur Ver¬ bindung mit der erfindungsgemäß profilierten Dämmplatte kommen verschiedene aus Bindemittel und Zuschlagstoffen bestehende Baustoffe in Betracht, wobei neben zement¬ gebundenen, mit Wasser angemachten Baustoffen auch kunststoffgebundene Baustoffe zu nennen wären. Die Feinprofilierung stellt eine wirksame Maßnahme zur Auf¬ nahme der Fein- und Feinstanteile des mit der Dämmplatte zu verbindenden Baustoffes dar, während die Vertiefungen der Grobprofilierung auch die gröberen Anteile des Bau¬ stoffes aufnehmen kann, wozu zweckmäßig die Breite der vertieften Bereiche der Grobprofilierung mindestens das Ausmaß des normalen Größtkornes der verwendeten Korn¬ gruppe des Zuschlagstoffes aufweist. In geringsten Mengen vorhandenes Überkorn kann bei der Bemessung der Grobprofilierung unberücksichtigt bleiben. Die Fein¬ profilierung wird vorzugsweise so bemessen, daß in sie die feinsten Korngruppenanteile des Zuschlagstoffes ein¬ dringen können.The fine profiling consists of raised or deepened areas whose dimensions (depth, width) are many times smaller than the dimensions of the deepened areas of the large profile. Various construction materials consisting of binders and additives can be considered for connection to the insulating board profiled according to the invention, whereby in addition to cement-bound construction materials made with water, plastic-bound construction materials should also be mentioned. Fine profiling is an effective measure for taking up the fine and ultra-fine fractions of the building material to be connected to the insulation board, while the depressions of the coarse profiling can also accommodate the coarser fractions of the building material, for which purpose the width of the deepened areas of the rough profiling has at least the extent of the normal largest grain of the grain group of the aggregate used. Oversize particles present in the smallest quantities can be disregarded when dimensioning the rough profile. The fine profiling is preferably dimensioned such that the finest grain group proportions of the additive can penetrate into it.
Aus herstellungstechnischen Gründen ist es zweckmäßig, wenn die vertieften Bereiche der Grobprofilierung in bekannter Weise in Form von Nuten, vorzugsweise in Form von zwei sich kreuzenden Scharen von Nuten ausge- - bildet sind, während die Feinprofilierung aus in der Längsrichtung der Nuten der Grobprofilierung verlaufen- den Rillen besteht.For manufacturing reasons, it is expedient if the recessed areas of the coarse profile are formed in a known manner in the form of grooves, preferably in the form of two intersecting sets of grooves, while the fine profile runs in the longitudinal direction of the grooves of the coarse profile. the grooves.
Beschreibung der ZeichnungsfigurenDescription of the drawing figures
Die Erfindung wird nachstehend anhand der .Zeichnungen durch Ausführungsbeispiele näher erläutert.The invention is explained in more detail below with the aid of exemplary embodiments.
Fig. 1 zeigt in Draufsicht und Fig. 2 im Schnitt gemäß II-II der Fig. 1 eine Aus¬ führungsform der erfindungsgemäßen Dämmplatte. Fig. 3 und Fig. 4 zeigen im Schnitt zwei weitere Aus¬ führungsformen der erfindungsgemäßen Dämmplatte. Fig. 5 bis 10 zeigen einige Profilvarianten für die - Grobprofilierung.1 shows a top view and FIG. 2 shows a section according to II-II of FIG. 1 an embodiment of the insulation board according to the invention. 3 and 4 show in section two further embodiments of the insulation board according to the invention. 5 to 10 show some profile variants for the - rough profiling.
Fig. 11 zeigt im Schnitt einen Hohlblockstein mit integrierter erfindungsgemäßer Dämmplatte. Fig. 12 zeigt im Schnitt ein plattenförmiges Fertig¬ bauelement mit integrierter erfindungsgemäßer Dämmplatte, Fig. 13 bis 16 zeigen im Schnitt undFig. 11 shows a section of a hollow block with integrated insulation board according to the invention. 12 shows in section a plate-shaped prefabricated component with an integrated insulation board according to the invention, FIGS. 13 to 16 show in section and
Fig. 17 in stirnseitiger Ansicht wiederum weitere Ausführungsformen der erfindungsgemäßen Dämmplatte. Dabei ist Fig. 15 ein Schnitt gemäß XV-XV der Fig. 14. Beschreibung von bevorzugten Ausführungs¬ beispielenFig. 17 in front view, in turn, further embodiments of the insulation board according to the invention. 15 is a section according to XV-XV of FIG. 14. Description of preferred exemplary embodiments
Beim Ausführungsbeispiel nach Fig. 1 und 2 weist eine Dämmplatte aus geschäumtem Polystyrol auf einer Platten- seite eine Profilierung auf. Die vertieften Bereiche der Profilierung bestehen aus einer aus Nuten 1 ge¬ bildeten Grobprofilierung. Die Nutenwände sind mit einer aus Rillen 2 bestehenden Feinprofilierung ver¬ sehen. Es sind zwei sich im rechten Winkel kreuzende Scharen von Nuten 1 vorhanden, wobei sich zwischen den Nuten, bedingt durch den jeweils gleichen'Abstand be¬ nachbarter Längs- und Quernuten, quadratische Steg¬ elemente 3 bilden. Es ist selbstverständlich möglich, auch auf der Oberfläche der erhabenen Stegelemente 3 der Grobprofilierung 1 eine Feinprofilierung 2 auszu¬ bilden (Fig. 3) .1 and 2, an insulation board made of foamed polystyrene has a profile on one side of the board. The recessed areas of the profiling consist of a coarse profiling formed from grooves 1. The groove walls are provided with a fine profile consisting of grooves 2. There are two sets of grooves 1 crossing each other at right angles, square web elements 3 being formed between the grooves due to the equal spacing between adjacent longitudinal and transverse grooves. Of course, it is also possible to form a fine profile 2 on the surface of the raised web elements 3 of the coarse profile 1 (FIG. 3).
Die maximale Breite b der Nuten 1 beträgt z.B. ca.1 cm, desgleichen der Abstand zweier benachbarter Nuten 1 , sodaß auch die Breite bς (und Länge) der Stegelemente 3 ca. 1 cm beträgt- Die Tiefe ^ der Nuten liegt zweck¬ mäßig bei mehreren Millimetern, z.B. bei 3 bis 5 mm. Die Rillen 2 der Feinprofilierung weisen z.B. eine Breite und Tiefe von ca. 1 mm auf.The maximum width b of the grooves 1 is, for example, approximately 1 cm, likewise the distance between two adjacent grooves 1, so that the width b ς (and length) of the web elements 3 is approximately 1 cm. The depth ^ of the grooves is expedient in the case of several millimeters, for example 3 to 5 mm. The grooves 2 of the fine profiling have, for example, a width and depth of approximately 1 mm.
Die profilierte Plattenseite der Dämmplatte gemäß Fig. 1 und 2 bzw. 3 weist eine gute Haftung gegenüber Mörtel bzw. Putzmörtel auf, sei es, daß die Dämmplatte mit ihrer profilierten Seite auf eine an einer Wand oder Decke aufgetragene frische Mörtelschichte aufgedrückt wird oder daß auf die profilierte Plattenseite der an einer Wand oder Decke montierten Dämmplatte ein Putz¬ mörtel naß aufgetragen wird. Mit einer Dämmplatte, die - wie ausFig. 4 ersichtlich - auf beiden Plattenseiten eine Grobprofilierung (z.B. Nuten 1) und Feinprofi¬ lierung (z.B. Rillen 2) aufweist, kann beides erreicht werden, nämlich auf der einen Plattenseite eine Haftung der Dämmplatte auf einer Mörtelschichte und auf der anderen Plattenseite eine gute Haftung von Mörtel (Putzmörtel) auf der Dämmplatte.1 and 2 or 3 has a good adhesion to mortar or plastering mortar, be it that the insulating plate is pressed with its profiled side onto a fresh layer of mortar applied to a wall or ceiling or that the profiled plate side of the insulating plate mounted on a wall or ceiling is wet-applied with a plastering mortar. With an insulation board that - like fig. 4 can be seen - having a rough profile (for example grooves 1) and fine profiling (for example grooves 2) on both sides of the plate, both can be achieved, namely one on one side of the plate Adhesion of the insulation board to a layer of mortar and good adhesion of mortar (plastering mortar) to the insulation board on the other side of the board.
Putzmörtel weist je nach Anwendung (Außenwandputz, Innenwandputz, Deckenputz) und je nach PutzlageDepending on the application (exterior wall plaster, interior wall plaster, ceiling plaster) and depending on the plaster layer, plaster
(Spritzbewurf, Unterputz, Oberputz) eine unterschied¬ liche Sandkörnung des Zuschlagstoffes auf, wobei die Sandkörnungen üblicherweise, von 0/1 bzw. 0/2 mm bei Feinputz bis 0/7 mm bei Spritzbewurf reichen. Ent- sprechend der Sandkörnung soll die Grobprofilierung der Dämmplatte bemessen sein, wobei zumindest die Breite der Grobprofilierung größer sein soll als das verwendete Größtkorn. Die Tiefe kann etwas geringer sein, weil es nichts ausmacht, wenn das Größtkorn des Zuschlagstoffes die Profilvertiefungen etwas überragt. Demnach eignet sich eine Grobprofilierung mit einer Breite der Profilvertiefung von ea. 1cm und einer Profil¬ tiefe von 3 bis 5 mm für alle üblichen Putzarten und ver¬ schiedenen anderen aus Bindemittel und Zuschlagstoffen bestehenden Baustoffen. Die Grob- und Feinprofilierung nach Fig. 1 bis 4 kann in einem Arbeitsgang hergestellt werden, durch Aus¬ schneiden, Ausfrasen oder zweckmäßig Ausschmelzen, mit Hilfe eines beheizten Werkzeuges. Der dabei an der Oberfläche der Profilierung auftretende Schmelzprozeß bedingt auch eine vorteilhafte Verhärtung der Schau - stoffOberfläche. Allfällige Unregelmäßigkeiten im Seitenverlauf und in der Tiefe der Profilierungen, die beim Ausschneiden auftreten können, sind ebenfalls von Vorteil, da sie eine zusätzliche Rauhigkeit der Schau - stoffoberfläche bedingen, die die Haftung gegenüber dem Mörtel, Putzmörtel od.dgl. verbessert.(Spraying, plastering, finishing) a different sand grain of the aggregate, the sand grain usually ranging from 0/1 or 0/2 mm for fine plaster to 0/7 mm for spraying. The coarse profile of the insulation board should be dimensioned according to the sand grain, at least the width of the coarse profile should be larger than the largest grain used. The depth can be a little less because it does not matter if the aggregate's largest grain protrudes slightly beyond the profile recesses. Accordingly, a coarse profile with a width of the profile recess of 1 cm and a profile depth of 3 to 5 mm is suitable for all common types of plaster and various other building materials consisting of binders and additives. 1 to 4 can be produced in one operation, by cutting, milling or expediently melting out, with the aid of a heated tool. The melting process occurring on the surface of the profiling also requires an advantageous hardening of the plastic surface. Any irregularities in the side profile and in the depth of the profiles, which can occur when cutting out, are also advantageous, since they cause an additional roughness of the plastic surface, which increases the adhesion to the mortar, plastering mortar or the like. improved.
Gemäß Fig. 2 bis 4 ist das Profil der Nuten 1 der Grob¬ profilierung annähernd halbkreisförmig. Andere mögliche Beispiele von Profilformen für die Grobprofilierung sind den Fig. 5 bis 10 zu entnehmen, wobei die Profile gemäß Fig. 5 bis 8 mit nach außen divergierenden oder vertikalen Seitenwänden - ebenso wie die halbkreis- förmigen Profile (Fig. 2 bis 4) - Vorteile aufweisen, wenn dieDämmplatte auf eine frische Mörtelschicht auf einer Wand oder Decke aufgedrückt werden soll. Für besonders innige Verbindungen zwischen Dämmplatte und Baustoff, wie Putzmörtel, Beton od.dgl., ist eine Grob- profilierung mit nach außen konvergierenden Seitenwän¬ den (Fig. 9, 10) zweckmäßig. In Fig. 5 bis 10 ist die Feinprofilierung nicht dargestellt, die analog Fig. 2 bis 4 ausgebildet und über die gesamte Profilwandfläche verteilt sein kann. Es besteht aber auch die Möglichkeit nur einen Teil der Profilwandfläche, z.B. nur die Seiten wände, nicht aber die Grundfläche der Profile gemäß Fig. 6 bis 10, mit einer Feinprofilierung zu versehen.According to FIGS. 2 to 4, the profile of the grooves 1 of the rough profile is approximately semicircular. Other possible Examples of profile shapes for rough profiling can be seen in FIGS. 5 to 10, the profiles according to FIGS. 5 to 8 with outwardly diverging or vertical side walls - as well as the semicircular profiles (FIGS. 2 to 4) - having advantages if the insulation board is to be pressed onto a fresh layer of mortar on a wall or ceiling. For particularly intimate connections between the insulation board and the building material, such as plastering mortar, concrete or the like, a rough profile with side walls converging towards the outside (FIGS. 9, 10) is expedient. FIGS. 5 to 10 do not show the fine profiling, which is designed analogously to FIGS. 2 to 4 and can be distributed over the entire profile wall surface. However, there is also the possibility of providing only a part of the profile wall surface, for example only the side walls, but not the base surface of the profiles according to FIGS. 6 to 10, with a fine profile.
Gemäß Fig. 1 bis 3 wird die Grobprofilierung durch zwei sich kreuzende Scharen von Nuten 1 gebildet. Bei etwas geringeren Anforderungen, was die Haftung zwischen Dämm¬ platte und Baustoff, wie Beton, Mörtel, Putz betrifft, kann auch eine einzige Schar von parallelen Nuten als Grobprofilierung ausreichen. Die Grobprofilierung muß übrigens nicht unbedingt in Nutenform ausgebildet . sein. Es kommt z.B. auch eine Vielzahl von näpfchenförmigen Vertiefungen als Grobprofilierung in Frage. Die Fein¬ profilierung kann in diesem Falle aus zahlreichen kleinen Vertiefungen oder Noppen an den Seitenwänden und/oder dem Boden der näpfchenförmigen Vertiefungen der Grobprofilierung bestehen. Was im Zusammenhang über die zweckmäßige Breite und Tiefe der als Nuten 1 ausge¬ bildeten Grobprofilierung ausgesagt wurde, gilt sinn¬ gemäß auch für andere Formen der Grobprofilierung, bei¬ spielsweise auch für die vorerwähnten näpfchenförmigen Vertiefungen, wobei im letzteren Fall als "Breite" der Durchmesser der näpfchenförmigen Vertiefungen zu ver- . stehen ist. Auch für die Dimensionierung der Fein¬ profilierung können die im Zusammenhang mit den Rillen 2 gemachten Angaben verallgemeinert werden.1 to 3, the rough profile is formed by two intersecting groups of grooves 1. If the requirements between the insulation board and the building material, such as concrete, mortar, plaster, are somewhat less stringent, a single sheet of parallel grooves can be sufficient as a rough profile. Incidentally, the rough profiling does not necessarily have to be in the form of a groove. his. For example, a large number of well-shaped depressions can also be used as a rough profile. In this case, the fine profiling can consist of numerous small depressions or knobs on the side walls and / or the bottom of the cup-shaped depressions of the coarse profiling. What has been said in connection with the expedient width and depth of the coarse profiling designed as grooves 1 also applies analogously to other forms of coarse profiling, for example also to the aforementioned cup-shaped depressions, the "width" in the latter case being the Diameter of the cup-shaped depressions. stand is. The information given in connection with the grooves 2 can also be generalized for the dimensioning of the fine profiling.
Wie bereits ausgeführt, können erfindungsgemäß profilierte Dämmplatten auf eine Wand oder Decke auf¬ gebracht und verputzt werden. Weiters besteht die Möglichkeit, auf die an einer Wand montierte Dämmplatte eine Mörtelschichte und auf diese eine Wandverkleidung, wie z.B. Fliesen, aufzubringen. Die erfindungsgemäßeAs already stated, insulating boards profiled according to the invention can be applied to a wall or ceiling and plastered. There is also the option of placing a layer of mortar on the wall-mounted insulation board and a wall covering, such as Tile to apply. The invention
Dämmplatte kann aber auch Bestandteil eines Bausteines oder sonstigen Bauelementes sein. Die Anwendung bei einem Hohlblockstein zeigt Fig. 11, wobei die Dämm¬ platte D zwischen zwei Betonteilen A und B eingeformt ist. In ähnlicher Weise - siehe Fig. 12 - können auch plattenförmige Fertigbauteile, bestehend aus zwei Außenplatten E, F aus gegebenenfalls armiertem Beton und dazwischen eingeformter Dämmplatte D aufgebaut sein.Insulation board can also be part of a building block or other component. FIG. 11 shows the application in the case of a hollow block, the insulation board D being molded between two concrete parts A and B. In a similar way - see FIG. 12 - also plate-shaped prefabricated components, consisting of two outer plates E, F made of optionally reinforced concrete and insulating plate D molded in between.
Die erfindungsgemäß profilierten Dämmplatten können - wie aus Fig. 13 ersichtlich - neben der Grobprofilierung und Feinprofilierung auch noch eine "überprofilierung", beispielsweise in Form von Nuten 4 aufweisen, die. sich über die Breite von mehreren Nuten 1 der Grobprofilierung erstrecken, wobei die Nuten 1 erfindungsgemäß eine Fein- profilierung, z.B. in Form von Rillen 2 besitzen.The insulation panels profiled according to the invention can - as can be seen from FIG. 13 - in addition to the rough profiling and fine profiling also have an "over-profiling", for example in the form of grooves 4, which. extend over the width of a plurality of grooves 1 of the rough profiling, the grooves 1 according to the invention having a fine profiling, e.g. have in the form of grooves 2.
Für das Aufpressen der erfindungsgemäßen Dämmplatte auf eine frische Mörtelschicht an einer Wand oder Decke ist es zweckmäßig, wenn nicht nur di-e-.Grobprofilierung keine Hinterschneidungen aufweist (Fig. 5 bis 8) , sondern wenn sich auch durch die zusätzliche Feinprofilierung keine hinterschnittenen Bereiche bilden. Dies ist dann der Fall, wenn - wie aus Fig. 14 bis 16 ersichtlich - nicht nur die Seitenwände der Grobprofilierung 1 , sondern auch jene der Feinprofilierung 2 senkrecht zur. Plattenoberfläche liegen oder nach außen divergieren. Fig. 15 zeigt ferner, daß die Scheitelbereiche 4 zwische zwei Profilvertiefungen der Feinprofilierung 2 kammartig 5 aufgerauht sein kann, was die innige Verbindung zwischen Dämmplatte und Baustoff, wie Putzmörtel, Beton od.dgl. fördert. Zum selben Zweck können auch die Seitenwände der Feinprofilierung 2 eine Rauhung aufweisen. Fig. 16 zeigt, daß die Stegelemente 5 zwischen zwei Grobprofi- • 10 lierungen 1 auch sehr schmal, z.B. von der Größen¬ ordnung der Feinprofilierung 2 bzw. deren Scheitelbe¬ reiche 4 sein kann. Es schließen also in diesem Falle benachbarte Grobprofilierungen 1 praktisch unmittelbar aneinander an.For pressing the insulation board according to the invention onto a fresh layer of mortar on a wall or ceiling, it is expedient if not only the coarse profiling has no undercuts (FIGS. 5 to 8), but if there are no undercut areas due to the additional fine profiling form. This is the case if - as can be seen from FIGS. 14 to 16 - not only the side walls of the rough profile 1, but also that of the fine profiling 2 perpendicular to. Plate surface lie or diverge outwards. Fig. 15 also shows that the apex areas 4 between two profile recesses of the fine profile 2 comb-like 5 can be roughened, which the intimate connection between insulation board and building material, such as plaster, concrete or the like. promotes. For the same purpose, the side walls of the fine profiling 2 can also have a roughening. Fig. 16 shows that the web elements 5 between two Grobprofi- • 10 lierungen 1 also very narrow, for example of the order of magnitude of the siping 2 or its Scheitelbe¬ 4 may be rich. In this case, adjacent coarse profiles 1 practically adjoin one another.
15 Selbstverständlich müssen nicht alle Bereiche der Ober¬ fläche(n) einer Dämmplatte gleichmäßig mit Grobprofi¬ lierungen und Feinprofilierungen versehen sein. Viel¬ mehr ist auch eine unregelmäßige Verteilung der Profi¬ lierungen möglich oder das Vorhandensein von unprofi-15 Of course, not all areas of the surface (s) of an insulation board have to be provided with coarse profiles and fine profiles. Rather, an irregular distribution of the profiles is possible or the presence of unprofessional
20 lierten Zonen, wie z.B. bereits aus Fig. 13 hervorgeht. Ferner werden zweckmäßigerweise die (längs- und/oder guerseitig vorstenenden) Falzrandbereiche 6 einer ein- oder beidseitig mit einer erfindungsgemäßen Profilierung versehenen Dämmplatte ohne erfindungsgemäße Profilierun-20 zones, e.g. already emerges from Fig. 13. Furthermore, the (edge and / or side protruding) fold edge regions 6 of an insulation board provided on one or both sides with a profiling according to the invention without the profiling according to the invention
25 gen bleiben (Fig. 17).25 gen remain (Fig. 17).
Als Beispiel für das Material der erfindungsgemäßen Dämmplatte wurde bisher geschäumtes Polystyrol genannt. Selbstverständlich können auch Dämmplatten aus anderen Schaumstoffen, beispielsweise Polyurethan-Schaumstoffen, 30 mit der erfindungsgemäßen Profilierung versehen werden. Foamed polystyrene has hitherto been mentioned as an example of the material of the insulation board according to the invention. Of course, insulation boards made of other foams, for example polyurethane foams, can also be provided with the profiling according to the invention.
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI830491A FI830491A0 (en) | 1981-06-25 | 1982-06-21 | INSULATION PLATE AV CELLPLAST |
| AT82901828T ATE11067T1 (en) | 1981-06-25 | 1982-06-21 | FOAM INSULATION PLATE. |
| DE8282901828T DE3261755D1 (en) | 1981-06-25 | 1982-06-21 | Insulating plate of foam plastics |
| DK0852/83A DK85283D0 (en) | 1981-06-25 | 1983-02-24 | Foam insulation board |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT281781 | 1981-06-25 | ||
| ATA2817/81810625 | 1981-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1983000054A1 true WO1983000054A1 (en) | 1983-01-06 |
Family
ID=3540756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AT1982/000020 Ceased WO1983000054A1 (en) | 1981-06-25 | 1982-06-21 | Heat-insulating foam plate |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0082155B1 (en) |
| JP (1) | JPS58501000A (en) |
| AT (1) | ATE11067T1 (en) |
| DE (2) | DE3248829D2 (en) |
| DK (1) | DK85283D0 (en) |
| FI (1) | FI830491A0 (en) |
| IT (2) | IT1158222B (en) |
| NO (1) | NO830510L (en) |
| WO (1) | WO1983000054A1 (en) |
| YU (1) | YU131081A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993001371A1 (en) * | 1991-07-08 | 1993-01-21 | Plastedil S.A. | Modular panel of expanded synthetic material provided with staggered longitudinal 't'-shaped channels, receiving 't'-shaped wooden posts useful for erecting walls |
| US5209037A (en) * | 1989-11-09 | 1993-05-11 | Thermalock Products, Inc. | Building block insert |
| WO2021142990A1 (en) * | 2020-01-13 | 2021-07-22 | 中铁二局集团有限公司 | Imprinting material, and roughening construction method for new and old concrete joint surface |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7569001B2 (en) | 1997-02-18 | 2009-08-04 | Nautilus, Inc. | Free wheel clutch mechanism for bicycle drive train |
| CN107476487A (en) * | 2017-08-04 | 2017-12-15 | 安徽宽居电器有限公司 | A kind of Reinforcement structure of construction wall plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB145489A (en) * | 1917-08-28 | 1921-08-04 | Hugo Junkers | Improvements in corrugated sheet metal |
| FR2124978A5 (en) * | 1971-02-03 | 1972-09-22 | Dynamit Nobel Ag | |
| GB2062057A (en) * | 1979-10-09 | 1981-05-20 | Vidal P B | Building panel |
-
1982
- 1982-06-15 YU YU01310/81A patent/YU131081A/en unknown
- 1982-06-21 DE DE82AT8200020T patent/DE3248829D2/en not_active Expired
- 1982-06-21 EP EP82901828A patent/EP0082155B1/en not_active Expired
- 1982-06-21 AT AT82901828T patent/ATE11067T1/en not_active IP Right Cessation
- 1982-06-21 JP JP57501884A patent/JPS58501000A/en active Pending
- 1982-06-21 FI FI830491A patent/FI830491A0/en not_active Application Discontinuation
- 1982-06-21 DE DE8282901828T patent/DE3261755D1/en not_active Expired
- 1982-06-21 WO PCT/AT1982/000020 patent/WO1983000054A1/en not_active Ceased
- 1982-06-24 IT IT04830/82A patent/IT1158222B/en active
- 1982-06-24 IT IT8206718U patent/IT8206718V0/en unknown
-
1983
- 1983-02-15 NO NO830510A patent/NO830510L/en unknown
- 1983-02-24 DK DK0852/83A patent/DK85283D0/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB145489A (en) * | 1917-08-28 | 1921-08-04 | Hugo Junkers | Improvements in corrugated sheet metal |
| FR2124978A5 (en) * | 1971-02-03 | 1972-09-22 | Dynamit Nobel Ag | |
| GB2062057A (en) * | 1979-10-09 | 1981-05-20 | Vidal P B | Building panel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209037A (en) * | 1989-11-09 | 1993-05-11 | Thermalock Products, Inc. | Building block insert |
| WO1993001371A1 (en) * | 1991-07-08 | 1993-01-21 | Plastedil S.A. | Modular panel of expanded synthetic material provided with staggered longitudinal 't'-shaped channels, receiving 't'-shaped wooden posts useful for erecting walls |
| US5333429A (en) * | 1991-07-08 | 1994-08-02 | Plastedil, S.A. | Modular panel of expanded synthetic material provided with staggered longitudinal "T"-shaped channels, receiving "T"-shaped wooden posts useful for erecting walls |
| WO2021142990A1 (en) * | 2020-01-13 | 2021-07-22 | 中铁二局集团有限公司 | Imprinting material, and roughening construction method for new and old concrete joint surface |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8206718V0 (en) | 1982-06-24 |
| JPS58501000A (en) | 1983-06-23 |
| DE3248829D2 (en) | 1984-10-31 |
| IT8204830A0 (en) | 1982-06-24 |
| DK85283A (en) | 1983-02-24 |
| EP0082155B1 (en) | 1985-01-02 |
| FI830491L (en) | 1983-02-14 |
| YU131081A (en) | 1984-12-31 |
| NO830510L (en) | 1983-02-15 |
| DK85283D0 (en) | 1983-02-24 |
| EP0082155A1 (en) | 1983-06-29 |
| IT1158222B (en) | 1987-02-18 |
| DE3261755D1 (en) | 1985-02-14 |
| ATE11067T1 (en) | 1985-01-15 |
| FI830491A7 (en) | 1983-02-14 |
| FI830491A0 (en) | 1983-02-14 |
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