DE2137704B2 - Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper - Google Patents

Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper

Info

Publication number
DE2137704B2
DE2137704B2 DE19712137704 DE2137704A DE2137704B2 DE 2137704 B2 DE2137704 B2 DE 2137704B2 DE 19712137704 DE19712137704 DE 19712137704 DE 2137704 A DE2137704 A DE 2137704A DE 2137704 B2 DE2137704 B2 DE 2137704B2
Authority
DE
Germany
Prior art keywords
crepe paper
warping
insulating panel
coating
roof 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.)
Granted
Application number
DE19712137704
Other languages
German (de)
Other versions
DE2137704C3 (en
DE2137704A1 (en
Inventor
Edgar; Eyberg Willy Dr.; 4500 Osnabrück Bönisch
Original Assignee
Papierfabrik GmbH vorm. Brüder Kämmerer, 4500 Osnabrück
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 Papierfabrik GmbH vorm. Brüder Kämmerer, 4500 Osnabrück filed Critical Papierfabrik GmbH vorm. Brüder Kämmerer, 4500 Osnabrück
Priority to DE19712137704 priority Critical patent/DE2137704B2/en
Publication of DE2137704A1 publication Critical patent/DE2137704A1/en
Publication of DE2137704B2 publication Critical patent/DE2137704B2/en
Application granted granted Critical
Publication of DE2137704C3 publication Critical patent/DE2137704C3/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

The roof insulating panel is made of foamed plastic material (1) with a continuous flexible covering layer, at least on its upper side, intended to avoid warping, in the form of a bulge when exposed to solar radiation or other forms of heat. This covering layer is made of crepe paper (2). This may be saturated in bitumen. The liability to warp and bulge is checked by transferring the shrinking effects to the corrugations in the paper, and no tension generated in the covering layer.

Description

Die Erfindung bezieht sich auf eine Dachdämmplatte aus Schaumkunststoff, die zumindest oberseitig mit einer durchgehenden, biegsamen Deckschicht versehen istThe invention relates to a roof insulation panel made of foam plastic, which at least on the top with provided with a continuous, flexible top layer is

Bei bekannten Dachdämmplatten dieser Art besteht die biegsame Deckschicht aus einer durchgehenden Kunststoffolie, die eine völlige Porendichtigkeit der mit dieser Folie bedeckten Plattenoberseite bewirkt (DT-Gbm 16 93 440). Es hat sich nun gezeigt, daß derartige Dachdämmplatten sich bei einseitiger Wärmeeinwirkung, insbesondere bei Sonneneinstrahlung, auf dem Dach verwölben. In der Fachsprache wird diese Erscheinung als »schlüsseln« bezeichnetIn known roof insulation panels of this type, the flexible cover layer consists of a continuous one Plastic film which ensures that the top of the panel covered with this film is completely impervious to pores (DT-Gbm 16 93 440). It has now been shown that such roof insulation panels are unilaterally exposed to heat, especially when exposed to sunlight, bulge on the roof. In the technical language this is Appearance referred to as "key"

Ausgehend von der Erkenntnis, daß diese Verwöl-Based on the knowledge that these warping

bung der Dämmplatten im wesentlichen durch die oberseitige Deckschicht verursacht wird, liegt der vorliegenden Erfindung die Aufgabe zugrunde, eine derartige Dachdämmplatte so auszubilden, daß sie sichThis is because the insulation panels are essentially caused by the top layer The present invention has the object of designing such a roof insulation panel so that it is

S im verlegten Zustand unter Wärmeeinwirkung nicht verwölbtS not warped when installed under the influence of heat

Die gestellte Aufgabe wird bei einer Dachdämmplatte der vorstehend angegebenen Art erfindungsgemäß dadurch gelöst daß die Deckschicht aus KreppapierThe object is set according to the invention for a roof insulation panel of the type specified above solved in that the top layer of crepe paper

ίο bestehtίο exists

Die erfindungsgemäß aus gekrepptem Papier hergestellte Deckschicht verhindert einwandfrei ein Verwölben der Dachdämmplatte, insbesondere bei Sonneneinstrahlung. Während glatte Deckschichten unter Wärme-The cover layer produced according to the invention from creped paper perfectly prevents warping the roof insulation board, especially when exposed to sunlight. While smooth top layers under heat

einwirkung leicht schrumpfen, wodurch ein Verwölben der Platte bewirkt wird, kann bei einem gekreppten Papier der Schrumpf vorgang auf die Wellen übertragen werden, die sich dann verformen, ohne daß eine Spannung in der Deckschicht auftrittshrink slightly, causing warping the plate is caused, the shrinking process can be transferred to the waves in a creped paper which then deform without stress occurring in the top layer

Als Ausfühnmgsbeispiel der Erfindung ist in der Zeichnung eine Dachdämmplatte in perspektivischer Darstellung gezeigtAs Ausfühnmgsbeispiel the invention is in the Drawing a roof insulation panel shown in perspective

Die Dachdämmplatte besteht aus einer Schaumkunststoffschicht 1, welche eine aus Kreppapier bestehende Deckschicht 2 aufweist Die aus dem gekreppten Papier gebildete Deckschicht 2 ist mit Bitumen getränkt Die Schaumkt-nststoffschicht besteht aus einem Polyurethanhartschaum. The roof insulation board consists of a layer of foam plastic 1, which has a cover layer 2 made of crepe paper. The one made from the creped paper The top layer 2 formed is impregnated with bitumen. The foam plastic layer consists of a rigid polyurethane foam.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Dachdämmplatte aus Schaumkunststoff, die zumindest oberseitig mit einer durchgehenden biegsamen Deckschicht versehen ist, dadurch gekennzeichnet, daß die Deckschicht (2) aus Kreppapier besteht1. Roof insulation panel made of foam plastic, at least on the top with a continuous flexible cover layer is provided, characterized in that the cover layer (2) consists of Crepe paper is made 2. Dachdämmplatte nach Anspruch!, dadurch gekennzeichnet daß das die Deckschicht (2) bildende Kreppapier mit Bitumen getränkt ist2. Roof insulation board according to claim !, characterized in that the top layer (2) forming crepe paper is impregnated with bitumen
DE19712137704 1971-07-28 1971-07-28 Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper Granted DE2137704B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712137704 DE2137704B2 (en) 1971-07-28 1971-07-28 Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137704 DE2137704B2 (en) 1971-07-28 1971-07-28 Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper

Publications (3)

Publication Number Publication Date
DE2137704A1 DE2137704A1 (en) 1973-02-15
DE2137704B2 true DE2137704B2 (en) 1977-02-10
DE2137704C3 DE2137704C3 (en) 1977-09-29

Family

ID=5815055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712137704 Granted DE2137704B2 (en) 1971-07-28 1971-07-28 Non warping foamed plastics roof insulating panel - has coating of preferably bitumen saturated crepe paper

Country Status (1)

Country Link
DE (1) DE2137704B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057173A (en) * 2018-07-26 2018-12-21 界首市成龙塑业有限公司 A kind of compound color steel tile of heat-insulated high intensity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276339A (en) * 1979-12-03 1981-06-30 Stoveken F Raymond Laminated foam-creped paper product and method of production thereof
US4900616A (en) * 1989-05-31 1990-02-13 Fiberglas Canada, Inc. Phenolic foam roof insulation of improved dimensional stability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057173A (en) * 2018-07-26 2018-12-21 界首市成龙塑业有限公司 A kind of compound color steel tile of heat-insulated high intensity
CN109057173B (en) * 2018-07-26 2020-11-10 安徽成龙塑业科技有限公司 Heat-insulating high-strength composite color steel tile

Also Published As

Publication number Publication date
DE2137704A1 (en) 1973-02-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee