AT239493B - Multi-layer insulation board - Google Patents

Multi-layer insulation board

Info

Publication number
AT239493B
AT239493B AT325863A AT325863A AT239493B AT 239493 B AT239493 B AT 239493B AT 325863 A AT325863 A AT 325863A AT 325863 A AT325863 A AT 325863A AT 239493 B AT239493 B AT 239493B
Authority
AT
Austria
Prior art keywords
insulating layers
panels
core
insulation board
layer insulation
Prior art date
Application number
AT325863A
Other languages
German (de)
Inventor
Hans Woelflingseder
Original Assignee
Hans Woelflingseder
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 Hans Woelflingseder filed Critical Hans Woelflingseder
Priority to AT325863A priority Critical patent/AT239493B/en
Application granted granted Critical
Publication of AT239493B publication Critical patent/AT239493B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Mehrschichtige   Dämmplatte   
Die Erfindung betrifft eine mehrschichtige Dämmplatte, die eine Kernplatte, vorzugsweise aus Hartschaumstoff (Styropor), Isolierschichten an beiden Seiten der Kernplatte und Drainagestreifen an der Abdeckseite umfasst, wobei die Isolierschichten über die Kernplatte vorstehend ausgebildet sind. 



   Eine der Aufgaben, die Abdeckplatten zu erfüllen haben, besteht darin, das Eindringen von Feuchtigkeit oder Dampf in dieAbdeckung zu verhindern. Man hat zu diesem Zweck beispielsweise derartige Platten an den Seitenflächen mit Nuten und Federn ausgestattet, die durch ihr Ineinandergreifen ein Eindringen von Feuchtigkeit an den Fugen verhindern sollten. Diese Massnahme hatte aber nur eine. sehr unzureichende Wirkung. Zwar war die Platte durch eine Isolierschicht gegen ein Eindringen von Feuchtigkeit gesichert, die Fugen waren aber nicht geschützt. 



   Weiterhin ist vorgeschlagen worden, die Isolierschichten über die Kernplatte vorstehend anzuordnen und die dadurch beim Verlegen der Platten zwischen den Kernplatten gebildeten Zwischenräume durch Füllstücke zu schliessen. Es hat sich gezeigt, dass durch eine derartige Ausbildung eine wesentlich bessere Abdichtung gegeben ist ; diese war immer noch nicht vollkommen. An der Unterseite der Platte sind nämlich sogenannte Drainagestreifen vorgesehen, die Kanäle bilden, durch welche Feuchtigkeit und Dampf abgeleitet werden können. Durch das Vorstehenlassen der Isolierschichten werden an der Abdeckseite   der Platten Räume gebildet, die   keine Drainagestreifen aufweisen.

   Es kann dort, also gerade im Bereich der besonders gefährdeten Fugen, entweder zu einer Dampfstauung kommen oder die Gefahr bestehen, dass die Kanäle verstopft werden und die Feuchtigkeit durch die Fugen einen Weg ins Freie sucht und dabei in die Platten eindringt. 



   Zur Vermeidung dieser Nachteile wird erfindungsgemäss vorgesehen, dass die Drainagestreifen die 
 EMI1.1 
 
Ausführungsformstellt. Darin zeigt die Fig. 1 eine Dämmplatte im Schnitt, wobei die besonders gefährdete Stossstelle zwischen zwei Platten erkennbar ist. Die Fig. 2 und 3 geben eine ganze Platte von oben und von der Seite gesehen wieder. 



   Die Dämmplatten umfassen eine Kernplatte 1 aus einem Hartschaumstoff (Styropor)   od. dgl.,   die auf beiden Seiten mit Isolierschichten versehen ist. Die Isolierschichten umfassen beispielsweise Lagen aus bitumiertem Papier 2 und Metallfolien, vorzugsweise Aluminiumfolien 3. An der dem abzudeckenden Gebäude zugekehrten Seite weisen die Platten kreuzweise verlegte Drainagestreifen 4,5 auf, durch die ein Abziehen von Gasen und Feuchtigkeit gewährleistet ist. An der Abdeckseite der Platten stehen die Isolierschichten   2,   3 über die Kernplatten 1 vor. In den zwischen den nebeneinanderverlegten Platten   ge-   bildeten Zwischenraum 7 sind Füllstücke 8 eingesetzt, die im wesentlichen so aufgebaut sind, wiedie Platten selbst. Die Füllstücke können mit den vorstehenden Isolierschichten verklebt werden.

   Die oberen Fugen sind mittels einer Folie 6 abgedeckt. 



   Zwischen den Isolierschichten besteht an der Stossstelle zweier Platten eine Fuge 9. Diese ist dann einem besonderenDampfdruck ausgesetzt, wenn die an der Abdeckseite der Platten vorgesehenen Drainagestreifen 4,5 nicht länger sind als die Länge und Breite der Kernplatte 1. Es können sich an dieser Stelle Dampfstauungen ergeben oder aber die durch die Drainagestreifen gebildeten Kanäle können an ihren Mündungen leicht verstopft werden, so dass gerade an der Stossstelle die aus dem Gebäude entweichende 

 <Desc/Clms Page number 2> 

 Feuchtigkeit nicht abgeführt werden kann. Um eineverstopfung der Kanäle zu verhindern und eine sichere Dampfabfuhr auch im Bereich der Fugen zu erreichen, sind gemäss der Erfindung die Drainagestreifen an der Abdeckseite der Platten jeweils so lang wie die Länge und Breite der Isolierschichten 2, 
 EMI2.1 
 ten 2. 3.

   Auf diese Weise ist eine sichere Dampf- und Feuchtigkeitsabfuhr gewährleistet, die selbstverständlich auch in Verbindung mit andern Abdeckungen   u. dgl.   als den erwähnten Dämmplatten Verwendung finden kann.



   <Desc / Clms Page number 1>
 



  Multi-layer insulation board
The invention relates to a multilayer insulation board which comprises a core board, preferably made of rigid foam (Styrofoam), insulating layers on both sides of the core board and drainage strips on the cover side, the insulating layers projecting over the core board.



   One of the tasks that cover panels have to perform is to prevent moisture or steam from entering the cover. For this purpose, for example, panels of this type have been provided with grooves and tongues on the side surfaces which, by their interlocking, should prevent moisture from penetrating the joints. But this measure only had one. very inadequate effect. The panel was secured against moisture penetration by an insulating layer, but the joints were not protected.



   It has also been proposed to arrange the insulating layers above the core plate and to close the gaps formed between the core plates when the plates are laid by filling pieces. It has been shown that a significantly better seal is given by such a design; this was still not perfect. So-called drainage strips are provided on the underside of the plate, which form channels through which moisture and steam can be drained off. Leaving the insulating layers protruding creates spaces on the cover side of the panels that do not have any drainage strips.

   There, especially in the area of the particularly endangered joints, there can either be a build-up of steam or there is a risk that the ducts will be clogged and the moisture will seek a way out through the joints and penetrate the panels.



   To avoid these disadvantages, the invention provides that the drainage strips
 EMI1.1
 
Embodiment. 1 shows an insulation panel in section, the particularly endangered joint between two panels being recognizable. Figs. 2 and 3 show a whole plate seen from above and from the side.



   The insulation panels comprise a core panel 1 made of rigid foam (Styrofoam) or the like, which is provided with insulating layers on both sides. The insulating layers comprise, for example, layers of bituminized paper 2 and metal foils, preferably aluminum foils 3. On the side facing the building to be covered, the panels have drainage strips 4, 5 laid crosswise, which ensure that gases and moisture are drawn off. The insulating layers 2, 3 protrude beyond the core plates 1 on the cover side of the plates. In the space 7 formed between the panels laid next to one another, filler pieces 8 are inserted, which are essentially constructed in the same way as the plates themselves. The filler pieces can be glued to the above insulating layers.

   The upper joints are covered by a film 6.



   Between the insulating layers there is a joint 9 at the joint between two plates. This is then exposed to a special vapor pressure when the drainage strips 4, 5 provided on the cover side of the plates are no longer than the length and width of the core plate 1. It can occur at this point Steam accumulations result or the ducts formed by the drainage strips can easily be clogged at their mouths, so that precisely at the point of contact the one escaping from the building

 <Desc / Clms Page number 2>

 Moisture cannot be removed. In order to prevent the ducts from clogging and to achieve reliable vapor discharge also in the area of the joints, according to the invention the drainage strips on the cover side of the panels are each as long as the length and width of the insulating layers 2,
 EMI2.1
 th 2. 3.

   In this way, a safe vapor and moisture removal is guaranteed, which of course in conjunction with other covers and. Like. Can be used as the insulation panels mentioned.

 

Claims (1)

PATENTANSPRUCH : Mehrschichtige Dämmplatte, umfassend eine Kernplatte, vorzugsweise aus Hartschaumstoff (Styro- por), Isolierschichten an beiden Seiten der Kernplatte und Drainagestreifen an der Abdeckseite, wobei die Isolierschichten über die Kernplatte vorstehend ausgestaltet sind, dadurch gekennzeichnet, dass die Drainagestreifen (4,5) die Kernplatte (1) in gleicher Weise wie die Isolierschichten (2, 3) überragen. PATENT CLAIM: Multi-layer insulation board, comprising a core board, preferably made of rigid foam (Styrofoam), insulation layers on both sides of the core board and drainage strips on the cover side, the insulation layers being designed above the core board, characterized in that the drainage strips (4,5) the The core plate (1) protrudes in the same way as the insulating layers (2, 3).
AT325863A 1959-11-24 1959-11-24 Multi-layer insulation board AT239493B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT325863A AT239493B (en) 1959-11-24 1959-11-24 Multi-layer insulation board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT325863A AT239493B (en) 1959-11-24 1959-11-24 Multi-layer insulation board

Publications (1)

Publication Number Publication Date
AT239493B true AT239493B (en) 1965-04-12

Family

ID=3547792

Family Applications (1)

Application Number Title Priority Date Filing Date
AT325863A AT239493B (en) 1959-11-24 1959-11-24 Multi-layer insulation board

Country Status (1)

Country Link
AT (1) AT239493B (en)

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