EP0424707A1 - Building-panel - Google Patents

Building-panel Download PDF

Info

Publication number
EP0424707A1
EP0424707A1 EP90119121A EP90119121A EP0424707A1 EP 0424707 A1 EP0424707 A1 EP 0424707A1 EP 90119121 A EP90119121 A EP 90119121A EP 90119121 A EP90119121 A EP 90119121A EP 0424707 A1 EP0424707 A1 EP 0424707A1
Authority
EP
European Patent Office
Prior art keywords
fire
mica
plate
bitumen
coating
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
EP90119121A
Other languages
German (de)
French (fr)
Other versions
EP0424707B1 (en
Inventor
Werner Haas
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.)
GUTTA-WERKE AG
Original Assignee
GUTTA-WERKE AG
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 GUTTA-WERKE AG filed Critical GUTTA-WERKE AG
Priority to AT90119121T priority Critical patent/ATE92992T1/en
Publication of EP0424707A1 publication Critical patent/EP0424707A1/en
Application granted granted Critical
Publication of EP0424707B1 publication Critical patent/EP0424707B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • E04C2/322—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 parallel corrugations
    • 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
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/942—Building elements specially adapted therefor slab-shaped
    • 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
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/34—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of specified materials, or of combinations of materials, not covered by any one of groups E04D3/26 - E04D3/32

Definitions

  • the invention relates to a building board for use as a wall or roof-forming element.
  • the object of the invention is to provide a building board which is resistant to flying sparks and radiant heat and which meets the requirements of DIN 4102, Part 7. To achieve this object, the building board has the features according to claim 1.
  • Bitumen-based building boards are known, but have no fire-retardant property.
  • the mica applied together with a fire-retardant binder as a coating on the carrier material consisting of a bitumen plate the advantage is achieved that the crystal water contained in the mica evaporates when heated from 100 ° and expands the mica, causing an insulating layer between the coating surface and the carrier material arises, which can reach up to 10 mm thickness and prevents the carrier material from burning.
  • the coating is preferably applied to the bitumen plate in a thickness of 2 to 3 mm.
  • the binder for the mica is preferably a fire-retardant dispersion paint which, in addition to serving as a binder for the mica, also serves for the adhesion of the coating to the carrier material.
  • the building board consists of a bitumen corrugated sheet 1 as the carrier material, which consists of cellulose and bitumen, and a coating 2, applied to the carrier material, with a thickness of 2 to 3 mm, which is fire-retardant and consists of a mixture of mica and a fire-retardant binder, which is preferably a fire retardant emulsion paint.
  • This serves both as a binder for the mica and for the adhesion of the coating to the bitumen plate.
  • the mica paint mixture is sprayed on by means of an "airless" spray system and the subsequent drying takes place in a dryer tunnel with a circulating air system, the water being removed from the emulsion paint.
  • the asbestos-free applied mica contains bound crystal water, which evaporates when heated from 100 ° C and expands or exfoliates the mica, creating an insulating layer between the bitumen plate and the coating surface.
  • This insulation layer which reaches a thickness of up to 10 mm, gives the building board its resistance to fire and radiant heat. It prevents the bitumen plate from burning through.
  • the building plate can be designed as a corrugated plate or as a flat plate, the structure of the plate being the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The building-panel consists of a bituminous corrugated panel (1) and of a coating (2) applied thereto, composed of mica and fire-retardant binder, preferably a fire-retardant latex paint. After spraying on the coating, drying takes place with removal of water. The building-panel then exhibits resistance to wind-blown fire and radiating heat. <IMAGE>

Description

Die Erfindung betrifft eine Bauplatte zur Verwen­dung als wand- oder dachbildendes Element. Mit der Erfin­dung soll die Aufgabe gelöst werden, eine Bauplatte mit Widerstandsfähigkeit gegen Flugfeuer und strahlende Wärme zu schaffen, die den Anforderungen nach DIN 4102, Teil 7 genügt. Zur Lösung dieser Aufgabe weist die Bauplatte die Merkmale gemäss Anspruch 1 auf.The invention relates to a building board for use as a wall or roof-forming element. The object of the invention is to provide a building board which is resistant to flying sparks and radiant heat and which meets the requirements of DIN 4102, Part 7. To achieve this object, the building board has the features according to claim 1.

Bauplatten auf Bitumenbasis sind bekannt, besit­zen aber keine feuerhemmende Eigenschaft. Mit dem zusam­men mit einem feuerhemmenden Bindemittel als Beschichtung auf das aus einer Bitumenplatte bestehende Trägermaterial aufgebrachten Glimmer erzielt man den Vorteil, dass das im Glimmer gebunden enthaltene Kristallwasser bei Erwär­mung ab 100° verdampft und den Glimmer bläht, wodurch zwischen der Beschichtungsoberfläche und dem Trägermate­rial eine Dämmschicht entsteht, die bis zu 10 mm Dicke erreichen kann und verhindert, dass das Trägermaterial durchbrennt. Die Beschichtung ist vorzugsweise in einer Stärke von 2 bis 3 mm auf die Bitumenplatte aufgebracht. Das Bindemittel für den Glimmer ist vorzugsweise eine feuerhemmende Dispersionsfarbe, die ausser als Bindemit­tel für den Glimmer auch für die Haftung der Beschichtung auf dem Trägermaterial dient.Bitumen-based building boards are known, but have no fire-retardant property. With the mica applied together with a fire-retardant binder as a coating on the carrier material consisting of a bitumen plate, the advantage is achieved that the crystal water contained in the mica evaporates when heated from 100 ° and expands the mica, causing an insulating layer between the coating surface and the carrier material arises, which can reach up to 10 mm thickness and prevents the carrier material from burning. The coating is preferably applied to the bitumen plate in a thickness of 2 to 3 mm. The binder for the mica is preferably a fire-retardant dispersion paint which, in addition to serving as a binder for the mica, also serves for the adhesion of the coating to the carrier material.

Ein Ausführungsbeispiel wird nachfolgend anhand der Zeichnungen näher erläutert. Es zeigen:

  • Fig. 1 und 2 Seitenansicht und Draufsicht einer als Wellplatte ausgebildeten efindungsgemässen Bauplatte;
  • Fig. 3 den in Fig. 1 eingekreisten Ausschnitt in grösserem Massstab.
An embodiment is explained below with reference to the drawings. Show it:
  • Figures 1 and 2 side view and top view of a construction plate designed as a corrugated sheet according to the invention;
  • Fig. 3 the detail circled in Fig. 1 in on a larger scale.

Die Bauplatte besteht aus einer Bitumenwellplatte 1 als Trägermaterial, welches aus Zellulose und Bitumen besteht, und aus einer auf das Trägermaterial aufgebrach­ten Beschichtung 2 mit einer Dicke von 2 bis 3 mm, die feuerhemmend ist und aus einer Mischung von Glimmer und einem feuerhemmenden Bindemittel besteht, welches vor­zugsweise eine feuerhemmende Dispersionsfarbe ist. Diese dient sowohl als Bindemittel für den Glimmer als auch für die Haftung der Beschichtung auf der Bitumenplatte. Das Glimmer-Farbgemisch wird mittels eines Spritzsystems "Airless" aufgespritzt und die anschliessende Trocknung erfolgt in einem Trocknertunnel mit Umluftsystem, wobei der Dispersionsfarbe das Wasser entzogen wird. Das as­bestfreie aufgetragene Glimmer enthält gebundenes Kri­stallwasser, welches bei der Erwärmung ab 100° C ver­dampft und den Glimmer bläht oder exfoliert, wodurch zwischen der Bitumenplatte und der Beschichtungsoberflä­che eine Dämmschicht entsteht. Diese Dämmschicht, die bis 10 mm Dicke erreicht, verleiht der Bauplatte die Wider­standsfähigkeit gegen Flugfeuer und strahlende Wärme. Sie verhindert das Durchbrennen der Bitumenplatte. Die Bau­platte kann als Wellplatte oder als ebene Platte ausge­bildet sein, wobei der Aufbau der Platte gleich ist.The building board consists of a bitumen corrugated sheet 1 as the carrier material, which consists of cellulose and bitumen, and a coating 2, applied to the carrier material, with a thickness of 2 to 3 mm, which is fire-retardant and consists of a mixture of mica and a fire-retardant binder, which is preferably a fire retardant emulsion paint. This serves both as a binder for the mica and for the adhesion of the coating to the bitumen plate. The mica paint mixture is sprayed on by means of an "airless" spray system and the subsequent drying takes place in a dryer tunnel with a circulating air system, the water being removed from the emulsion paint. The asbestos-free applied mica contains bound crystal water, which evaporates when heated from 100 ° C and expands or exfoliates the mica, creating an insulating layer between the bitumen plate and the coating surface. This insulation layer, which reaches a thickness of up to 10 mm, gives the building board its resistance to fire and radiant heat. It prevents the bitumen plate from burning through. The building plate can be designed as a corrugated plate or as a flat plate, the structure of the plate being the same.

Claims (5)

1. Bauplatte zur Verwendung als wand- oder dach­bildendes Element, dadurch gekennzeichnet, dass eine Bitumenplatte (1) mindestens auf einer Seite eine feuer­hemmende Beschichtung (2) aus einer Mischung von Glimmer und einem feuerfesten Bindemittel aufweist.1. Building board for use as a wall or roof-forming element, characterized in that a bitumen plate (1) has at least on one side a fire-retardant coating (2) made from a mixture of mica and a refractory binder. 2. Bauplatte nach Anspruch 1, dadurch gekenn­zeichnet, dass die aus Zellulose und Bitumen bestehende Bitumenplatte (1) eine 2 bis 3 mm starke feuerhemmende Beschichtung (2) aufweist.2. Building board according to claim 1, characterized in that the cellulose and bitumen bitumen plate (1) has a 2 to 3 mm thick fire-retardant coating (2). 3. Bauplatte nach Anspruch 1, dadurch gekenn­zeichnet, dass das Bindemittel für den Glimmer eine feuerhemmende Dispersionsfarbe ist.3. Building board according to claim 1, characterized in that the binder for the mica is a fire-retardant emulsion paint. 4. Bauplatte nach Anspruch 1, dadurch gekenn­zeichnet, dass die Beschichtung (2) auf die Bitumenplatte (1) aufgespritzt ist.4. Building board according to claim 1, characterized in that the coating (2) is sprayed onto the bitumen plate (1). 5. Bauplatte nach einem der vorhergehenden An­sprüche, dadurch gekennzeichnet, dass sie als Wellplatte oder als ebene Platte ausgebildet ist.5. Building board according to one of the preceding claims, characterized in that it is designed as a corrugated plate or as a flat plate.
EP90119121A 1989-10-25 1990-10-05 Building-panel Expired - Lifetime EP0424707B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90119121T ATE92992T1 (en) 1989-10-25 1990-10-05 BUILDING PLATE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3851/89A CH678958A5 (en) 1989-10-25 1989-10-25
CH3851/89 1989-10-25

Publications (2)

Publication Number Publication Date
EP0424707A1 true EP0424707A1 (en) 1991-05-02
EP0424707B1 EP0424707B1 (en) 1993-08-11

Family

ID=4264841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119121A Expired - Lifetime EP0424707B1 (en) 1989-10-25 1990-10-05 Building-panel

Country Status (4)

Country Link
EP (1) EP0424707B1 (en)
AT (1) ATE92992T1 (en)
CH (1) CH678958A5 (en)
DE (1) DE59002297D1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206218A1 (en) * 1982-02-20 1983-09-01 Wolfgang 7517 Waldbronn Jansen Non-combustible building panel and process for its manufacture
EP0126939A1 (en) * 1983-04-21 1984-12-05 Amrotex AG Thin structural elements of a composite material comprising a synthetic or bituminous bonding agent
DE9000696U1 (en) * 1990-01-23 1990-03-29 Gutta Werke AG, Bäretswil Building board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206218A1 (en) * 1982-02-20 1983-09-01 Wolfgang 7517 Waldbronn Jansen Non-combustible building panel and process for its manufacture
EP0126939A1 (en) * 1983-04-21 1984-12-05 Amrotex AG Thin structural elements of a composite material comprising a synthetic or bituminous bonding agent
DE9000696U1 (en) * 1990-01-23 1990-03-29 Gutta Werke AG, Bäretswil Building board

Also Published As

Publication number Publication date
DE59002297D1 (en) 1993-09-16
ATE92992T1 (en) 1993-08-15
CH678958A5 (en) 1991-11-29
EP0424707B1 (en) 1993-08-11

Similar Documents

Publication Publication Date Title
DE1609685A1 (en) Layer material for building purposes
DE3215811C2 (en) Heat-insulating and fire-retardant composite panel and use of this composite panel
EP0000118A1 (en) Connector for fastening attachable panels boards, or like building elements, on wall, ceilings, or other parts of buildings in an acoustically and/or thermally insulating manner
EP0424707A1 (en) Building-panel
DE3546032A1 (en) Covering for roofs with a structured roof outer side
DE3136935C1 (en) Web or panel of mineral wool, in particular rockwool
DE3425038A1 (en) Edge insulating strip and process for laying it
DE2855691A1 (en) FOAM-FORMING SEALING FILM AND THEIR PRODUCTION
DE2824758A1 (en) BUILDING PLATE
DE69428945T2 (en) FIRE-RESISTANT MATERIAL FOR ROOFING AND BLANKET
DE69920378T2 (en) FIRE-RESISTANT WALL
EP1900511A1 (en) Method for manufacturing a layer with a cover coating and a substrate and layer with cover coating and substrate
DE4337014A1 (en) Insulating sheet
EP0187356A2 (en) Roof element with high sound absorption
DE202017102867U1 (en) Floating fire protection floor, especially for a ship&#39;s deck
DE2838566A1 (en) Roofing element with fixing and adjusting members - consists of fireproofed chipboard panel with heat insulating and roof skin layers
DD226612A1 (en) METHOD FOR PRODUCING A DEFLAMMING PROTECTION LAYER ON TEXTILE FIBER MATS
DE1784371A1 (en) Sub-roof for roof tiles of all kinds with wave-shaped sealing sheets or panels
DE4135840A1 (en) CEILING ELEMENT
DD251368A1 (en) INTERIOR COATING FOR BIG TANK
DE2433136A1 (en) Bitumen-injected fibrous roofing or wall covering panel - with metal foil on upper side
DE4423154A1 (en) Translucent component for hard roofing
DE60006605T2 (en) Vapor barrier web and insulating, water-insulating composite material containing such web
DE2724169A1 (en) Fireproof light double panelled partition wall base - has fireproof skirting board between lower panels, with spacer rail above
EP1896675B9 (en) Fire-proof adhesive and method for the production thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE DE DK FR IT NL

17P Request for examination filed

Effective date: 19911016

17Q First examination report despatched

Effective date: 19920701

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE DK FR IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Effective date: 19930811

REF Corresponds to:

Ref document number: 92992

Country of ref document: AT

Date of ref document: 19930815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59002297

Country of ref document: DE

Date of ref document: 19930916

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19940824

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19941031

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19951005

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19960501

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19960501

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19991222

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010703

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20021024

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20021203

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

BERE Be: lapsed

Owner name: *GUTTA-WERKE A.G.

Effective date: 20031031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051005