EP1017912B1 - Sealing mat - Google Patents
Sealing mat Download PDFInfo
- Publication number
- EP1017912B1 EP1017912B1 EP98925486A EP98925486A EP1017912B1 EP 1017912 B1 EP1017912 B1 EP 1017912B1 EP 98925486 A EP98925486 A EP 98925486A EP 98925486 A EP98925486 A EP 98925486A EP 1017912 B1 EP1017912 B1 EP 1017912B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing mat
- tape
- accordance
- caoutchouc
- metal strips
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 14
- 239000002390 adhesive tape Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000009823 thermal lamination Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- 238000003490 calendering Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- 229920001195 polyisoprene Polymers 0.000 claims 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 32
- 239000011888 foil Substances 0.000 description 19
- 230000007774 longterm Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- E04D13/17—Ventilation of roof coverings not otherwise provided for
- E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
- E04D13/176—Ventilation of roof coverings not otherwise provided for on the ridge of the roof formed by flexible material suitable to be rolled up
Definitions
- the invention relates to a sealing mat according to claim 1 and a method for producing such a sealing mat.
- Such Sealing mat is known from the earlier patent application DE-A-196 04 256.
- the known sealing mat 10 is with its pleated central area 3 (Fig. 1) placed on the ridge of a sloping roof and pleated with their two Edge areas 2 against the surfaces of the adjacent roofing tiles molded on both halves of the pitched roof and with these surfaces Glued using peel-off adhesive tapes 6.
- the known sealing mat 10 comprises an essential component elastic, water-repellent and air-permeable roller belt 1 made of calendered Rubber film or from a rubber impregnated or coated with rubber Fabric tape.
- Ethylene propylene tar rubber is preferably used as the rubber material (APTK) with high specific density, although also butyl rubber can be used.
- the roller belt 1 has a thickness in Range between 0.2 mm and 2.0 mm and is on its entire area perforated or with punched holes (for example with a hole diameter between 2 mm and 5 mm) to ensure good air permeability to ensure.
- the width of the roller belt 1 is, for example, 30 cm.
- the roller belt 1 is at the top of its two edge areas 2 and Center area 3 provided with narrow metal strips 2a and 3a, respectively preferably made of relatively thick aluminum foil (thickness in the range of 0.1 mm) consist.
- the width is Metal strip 2a for example 5 cm and the width of the metal strip 3a for example 4 cm.
- the metal strips 2a, 3a are preferably through Thermal lamination glued to the roller belt 1.
- the roller belt 1 is, as Fig. 2 shows, on the underside of its two Edge areas 2 with peel-off adhesive tapes 6, preferably made of butyl or Provide bitumen adhesive.
- the peel-off adhesive tapes 6 are not shown Protective film covered, which is removed before the edge areas 2 to the Adjoining roofing tiles.
- the one with the protective film provided peel-off adhesive tapes 6 are on the calendered roll tape 1 in the flat, smooth condition before or after laminating the metal strips 2a, 3a rolled on.
- the metal strips 2a, 3a and the peel-off adhesive tapes 6 have been applied only the edge areas 2 (with the metal strips 2a) and the central area 3 (with the metal strip 3a) of the roller belt 1 pleated by profile rolling, i.e., folded like a bellows (accordion-shaped).
- the edge areas 2 and the middle area 3 may be pleated due to the high elastic restoring forces of the rubber material of the roller belt 1 not again removed from the mold.
- the thickness of the metal strips 2a, 3a must be sufficiently large be selected so that their deformation work is greater than that in the Rubber material stored in the deformation elastic energy.
- a flat drawstring 5 made of, for example, self-adhesive Glued plastic film.
- the pleated edge areas 2 can be mounted on the sealing mat 1 effortlessly to the surface profile using the easily deformable metal strips 2a Form the roof covering panels, whereby due to the folding or Pleating of a sufficiently large length of material is available to the Edge areas 2 also on deeper grooves of the arched roof covering panels to adapt and stick.
- the shape of the edge areas 2 remains after the molding on the roofing 12, because the relatively thick metal strips 2a, 3a have a high dimensional stability, which of the elastic restoring forces of the rubber material cannot be eliminated.
- the rubber material is additionally affected by the adhesive forces of the Peel tapes 6 held in its end position.
- the object of the invention is to provide a sealing mat the type mentioned at the outset the bond between the rubber sheet and the Metal strips to improve the edges.
- the invention is based on the consideration of the butyl material each Peel-off adhesive tape through perforation of the rubber film of the roll tape during the thermal lamination of the associated metal foil.
- the underside of the metal foil becomes punctiform with the butyl material of the peel-off adhesive tape, in addition to the Thermal lamination between metal foil and rubber foil.
- the punctiform Additional gluing between the metal foils on the edge of the sealing mat and the peel-off adhesive tapes ensures an absolutely safe and reliable Connection of the metal foils even under unfavorable conditions, e.g. intensive Sun exposure, in long-term operation of the sealing mat according to the invention.
- the rubber sheet is Roll material at its edge areas 2 (Fig. 1 and 2) with a variety of Perforation holes 1a, which are spaced apart on a extend imaginary line parallel to the outer edge of the rubber sheet.
- the perforation holes 1a preferably have such a distance from the Outer edge of the rubber sheet that the perforation holes 1a of each edge area come to rest centrally under the longitudinal axis of the metal foil 2a, which is on this edge area of the rubber film is laminated on.
- the diameter of the perforation holes 1a is in the range between 1.0 mm and 5 mm; their mutual distance is 1 cm to 2.5 cm.
- butyl plugs 6a was not pleated Sealing mats is limited but just as well with sealing mats smooth edge areas is applicable.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Building Environments (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Glass Compositions (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Abdichtungsmatte nach Anspruch 1 sowie auf ein Verfahren zum Herstellen einer derartigen Abdichtungsmatte. Eine derartige Abdichtungsmatte ist aus der älteren Patentanmeldung DE-A-196 04 256 bekannt.The invention relates to a sealing mat according to claim 1 and a method for producing such a sealing mat. Such Sealing mat is known from the earlier patent application DE-A-196 04 256.
Bei der bekannten Abdichtungsmatte ist zum luftdurchlässigen Abdichten von Firstund Gratsteinen an Gebäudedächern gegen Sprühregen und Flugschnee ein perforiertes Gummi- bzw. Kautschukband vorgesehen. Die hohe Dichte und damit das hohe spezifische Gewicht eines Kautschukbandes stellen beste Voraussetzungen dafür dar, daß sich ein solches Bandmaterial auch bei starkem Wind am Dach verarbeiten läßt, ohne Gefahr zu laufen, daß die Abdichtungsmatte vom Wind weggetragen wird. Die Schwierigkeit bei der Verwendung von Kautschukband besteht indessen darin, daß sich ein Kautschukbank wegen seiner elastischen Eigenschaften durch Profilwalzen nicht bleibend in Falten legen bzw. plissieren läßt, sondern stets versucht, wieder seine glatte, ebene Form zurückzugewinnen. Um einem Kautschukband eine bleibende Plissierung aufzuzwingen, werden zunächst die Randbereiche und der Mittenbereich des ebenen, glatten Kautschukbandes mit einem dünnen Metallstreifen, beispielsweise Aluminiumfolie, beschichtet, der sich mit geringen Kraftaufwand bleibend verformen läßt. Anschließend werden nur die Metallstreifen mit den daran anhaftenden Bereichen des Kautschukbandes mittels Profilwalzen plissiert. Die Metallstreifen sind von einer solchen Stärke gewählt, daß die elastischen Rückstellkräfte der plissierten Kautschukbandbereiche nicht ausreichen, um die plissierten Metallstreifen zu entformen, d.h., wieder glatt zu ziehen. Auf den plissierten Metallstreifen des Mittenbereiches wird ein glattes Zugband aufgeklebt, um bei der Montage die Formstabilität des plissierten Mittenbereichs und damit dessen gleichbleibende Länge unter allen Bedingungen zu gewährleisten. Eine perspektivische Ansicht eines Längenabschnitts der bekannten Abdichtungsmatte ist in Fig. 1 dargestellt, wohingegen Fig. 2 einen Schnitt durch einen Randbereich der bekannten Abdichtungsmatte nach Fig. 1 längs der Schnittlinie II-II zeigt.In the known sealing mat for air-permeable sealing of ridge and Burr stones on building roofs against drizzle and flying snow perforated rubber or rubber band provided. The high density and therefore The high specific weight of a rubber strap provides the best conditions for the fact that such a strip material is on the roof even in strong winds can be processed without running the risk that the sealing mat from the wind is carried away. The difficulty in using rubber tape however, is that a rubber bench because of its elastic Properties cannot be permanently pleated or pleated by profile rolling, but always tries to regain its smooth, flat shape. Around Forcing a permanent pleating on a rubber band is first the Edge areas and the middle area of the flat, smooth rubber band with a thin metal strips, such as aluminum foil, coated with can be permanently deformed with little effort. Then only the Metal strips with the areas of the rubber tape adhering to them Profile rolls pleated. The metal strips are of such a thickness that the elastic restoring forces of the pleated rubber band areas are not sufficient to demold the pleated metal strips, i.e. to smooth them again pull. On the pleated metal strips in the middle area, a smooth Drawstring glued to the shape stability of the pleated during assembly Center area and thus its constant length under all conditions guarantee. A perspective view of a longitudinal section of the known Sealing mat is shown in Fig. 1, whereas Fig. 2 is a section through an edge region of the known sealing mat of FIG. 1 along the Section line II-II shows.
Die bekannte Abdichtungsmatte 10 wird mit ihrem plissierten Mittenbereich 3 (Fig.
1) auf die Firstlatte eines Schrägdaches aufgelegt und mit ihren beiden plissierten
Randbereichen 2 gegen die Oberflächen der angrenzenden Dacheindeckungsplatten
auf beiden Hälften des Schrägdaches angeformt und mit diesen Oberflächen mit
Hilfe von Abziehklebebändern 6 verklebt. Nach Aufsetzen eines Firststeins kann die
auf der Luv-Seite des Schrägdaches ausströmende Luft in einem Querkanal
unterhalb des Firststeins und oberhalb der Abdichtungsmatte 10 einströmen und auf
der Lee-Seite des Schrägdaches wieder austreten. Der Luftstrom im Querkanal saugt
Luft aus dem Dachraum durch die luftdurchlässige Abdichtungsmatte 10 hindurch
und reißt diese angesaugte Luft mit auf die Lee-Seite des Schrägdaches, wodurch
eine wirksame Dachentlüftung gewährleistet wird.The known sealing
Die bekannte Abdichtungsmatte 10 umfaßt als wesentlichen Bestandteil ein
elastisches, wasserabweisendes und luftdurchlässiges Rollenband 1 aus kalandrierter
Kautschukfolie oder aus einem mit Kautschuk getränkten oder beschichteten
Gewebeband. Als Kautschukmaterial wird vorzugsweise Äthylen-Propylen-Teer-Kautschuk
(APTK) mit hoher spezifischer Dichte verwendet, obwohl auch ButylKautschuk
zum Einsatz kommen kann. Das Rollenband 1 weist eine Dicke im
Bereich zwischen 0,2 mm und 2,0 mm auf und ist auf seiner gesamten Fläche
nadelperforiert oder mit Stanzlöchern (beispielsweise mit einem Lochdurchmesser
im Bereich zwischen 2 mm und 5 mm) versehen, um eine gute Luftdurchlässigkeit
zu gewährleisten. Die Breite des Rollenbandes 1 beträgt beispielsweise 30 cm. The known
Das Rollenband 1 ist an der Oberseite seiner beiden Randbereiche 2 und seines
Mittenbereichs 3 mit schmalen Metallstreifen 2a bzw. 3a versehen, die
vorzugsweise aus relativ dicker Aluminiumfolie (Stärke im Bereich von 0,1 mm)
bestehen. Bei dem Beispiel einer Rollenbandbreite von 30 cm beträgt die Breite der
Metallstreifen 2a beispielsweise 5 cm und die Breite des Metallstreifens 3a
beispielsweise 4 cm. Die Metallstreifen 2a, 3a werden vorzugsweise durch
Thermokaschierung mit dem Rollenband 1 verklebt.The roller belt 1 is at the top of its two
Das Rollenband 1 ist, wie Fig. 2 zeigt, an der Unterseite seiner beiden
Randbereiche 2 mit Abziehklebebändern 6 aus vorzugsweise Butyl- oder
Bitumenkleber versehen. Die Abziehklebebänder 6 sind mit einer nicht dargestellten
Schutzfolie abgedeckt, welche abgezogen wird, bevor die Randbereiche 2 an die
angrenzenden Dacheindeckungsplatten angeklebt werden. Die mit der Schutzfolie
versehenen Abziehklebebänder 6 werden auf das kalandrierte Rollenband 1 in dessen
ebenem, glatten Zustand vor oder nach dem Aufkaschieren der Metallstreifen 2a, 3a
aufgewalzt.The roller belt 1 is, as Fig. 2 shows, on the underside of its two
Nach erfolgtem Aufbringen der Metallstreifen 2a, 3a und der Abziehklebebänder 6
werden nur die Randbereiche 2 (mit den Metallstreifen 2a) und der Mittelbereich 3
(mit dem Metallstreifen 3a) des Rollenbandes 1 durch Profilwalzen plissiert, d.h.,
nach Art eines Ziehbalges (ziehharmonikaförmig) gefaltet. Nach erfolgter
Plissierung dürfen sich die Randbereiche 2 und der Mittelbereich 3 durch die hohen
elastischen Rückstellkräfte des Kautschukmaterials des Rollenbandes 1 nicht wieder
entformen. Hierzu muß die Dicke der Metallstreifen 2a, 3a ausreichend groß
gewählt werden, damit deren Verformungsarbeit größer ist als die in dem
Kautschukmaterial bei der Verformung gespeicherte elastische Energie. Um die
Plissierung im Mittenbereich 3 zusätzlich zu stabiliesieren, wird auf den plissierten
Metallstreifen 3a ein ebenes Zugband 5 aus beispielsweise selbstklebender
Kunststoffolie aufgeklebt.After the
Die plissierten Randbereiche 2 lassen sich beim Montieren der Abdichtungsmatte 1
mit Hilfe der leicht verformbaren Metallstreifen 2a mühelos an das Oberflächenprofil
der Dacheindeckungsplatten anformen, wobei infolge der Faltung bzw.
Plissierung eine ausreichend große Materiallänge zur Verfügung steht, um die
Randbereiche 2 auch an tiefere Auskehlungen der gewölbten Dacheindeckungsplatten
anzupassen und ankleben zu können. Die Formgebung der Randbereiche 2
bleibt nach erfolgter Anformung an die Dacheindeckungsplatten 12 erhalten, da die
relativ dicken Metallstreifen 2a, 3a eine hohe Formstabilität besitzen, die von den
elastischen Rückstellkräften des Kautschukmaterials nicht beseitigt werden kann.
Außerdem wird das Kautschukmaterial noch zusätzlich durch die Klebekräfte der
Abziehbänder 6 in seiner Endlage gehalten.The
Es hat sich jedoch gezeigt, daß sich die Verklebung zwischen den Metallstreifen 2a
und der Kautschukfolie des Rollenbandes 1 mittels Thermokaschierung im
Langzeitbetrieb unter ungünstigen Bedingungen lösen kann, was die Funktion der
bekannten Abdichtungsmatte beeinträchtigen kann. Denkbar wäre ein Klebeband aus
Butyl zwischen jeder Metallfolie 2a und der Kautschukfolie anzubringen, um die
Haftung zwischen beiden Folien zu vergrößern. Es gibt jedoch keine genügend
dünnen Butyl-Klebebänder, die man für diesen Zweck verwenden könnte. Da
verfügbare Butyl-Klebebänder relativ dick sind, besteht die Gefahr, daß die dünne
Metallfolie 2a beim Aufkalandieren abgeschert wird.However, it has been shown that the bond between the
Die Aufgabe der Erfindung besteht demgegenüber darin, bei einer Abdichtungsmatte der eingangs erwähnten Art die Verklebung zwischen der Kautschukfolie und dem Metallstreifen an den Rändern zu verbessern.In contrast, the object of the invention is to provide a sealing mat the type mentioned at the outset the bond between the rubber sheet and the Metal strips to improve the edges.
Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.This object is achieved by the characterizing features of Claim 1 solved.
Vorteilhafte Ausgestaltungen und Weiterbildungen der erfindungsgemäßen Abdichtungsmatte ergeben sich aus den Unteransprüchen. Advantageous refinements and developments of the invention Sealing mat result from the subclaims.
Die Erfindung beruht auf der Überlegung, das Butyl-Material jedes Abziehklebebandes durch Perforation der Kautschukfolie des Rollenbandes während der Thermokaschierung der zugeordneten Metallfolie hindurchzupressen.The invention is based on the consideration of the butyl material each Peel-off adhesive tape through perforation of the rubber film of the roll tape during the thermal lamination of the associated metal foil.
Auf diese Weise wird die Unterseite der Metallfolie punktförmig mit dem Butyl-Material des Abziehklebebandes verklebt, und zwar zusätzlich zu der Thermokaschierung zwischen Metallfolie und Kautschukfolie. Die punktförmige Zusatzverklebung zwischen den Metallfolien am Rande der Abdichtungsmatte und den Abziehklebebändern gewährleistet eine absolut sichere und zuverlässige Verbindung der Metallfolien auch unter ungünstigen Bedingungen, z.B. intensiver Sonneneinstrahlung, im Langzeitbetrieb der erfindungsgemäßen Abdichtungsmatte.In this way, the underside of the metal foil becomes punctiform with the butyl material of the peel-off adhesive tape, in addition to the Thermal lamination between metal foil and rubber foil. The punctiform Additional gluing between the metal foils on the edge of the sealing mat and the peel-off adhesive tapes ensures an absolutely safe and reliable Connection of the metal foils even under unfavorable conditions, e.g. intensive Sun exposure, in long-term operation of the sealing mat according to the invention.
Die Erfindung wird anhand der Zeichnungen näher erläutert. Es zeigt:
- Fig. 3
- einen Querschnitt durch einen Randbereich eines Ausführungsbeispiels der erfindungsgemäßen Abdichtungsmatte.
- Fig. 3
- a cross section through an edge region of an embodiment of the sealing mat according to the invention.
Bei der in Fig. 1 dargestellten Abdichtungsmatte ist die Kautschukfolie des
Rollenmaterials an ihren Randbereichen 2 (Fig. 1 und 2) mit einer Vielzahl von
Perforationslöchern 1a versehen, die sich unter gegenseitigem Abstand auf einer
gedachten Linie parallel zur Außenkante der Kautschukfolie erstrecken.
Vorzugsweise besitzen die Perforationslöcher 1a einen solchen Abstand von der
Außenkante der Kautschukfolie, daß die Perforationslöcher 1a jedes Randbereiches
mittig unter der Längsachse der Metallfolie 2a zu liegen kommen, welche auf
diesem Randbereich der Kautschukfolie aufkaschiert wird.In the sealing mat shown in Fig. 1, the rubber sheet is
Roll material at its edge areas 2 (Fig. 1 and 2) with a variety of
Perforation holes 1a, which are spaced apart on a
extend imaginary line parallel to the outer edge of the rubber sheet.
The perforation holes 1a preferably have such a distance from the
Outer edge of the rubber sheet that the perforation holes 1a of each edge area
come to rest centrally under the longitudinal axis of the
Der Durchmesser der Perforationslöcher 1a liegt im Bereich zwischen 1,0 mm und 5 mm; ihr gegenseitiger Abstand beträgt 1cm bis 2,5 cm.The diameter of the perforation holes 1a is in the range between 1.0 mm and 5 mm; their mutual distance is 1 cm to 2.5 cm.
Im Zuge der Thermokaschierung der Metallfolie 2a auf die Oberseite der
Kautschukfolie wird das Butyl-Klebeband 6 mit seiner freien Oberfläche auf die
Unterseite der Metallfolie aufgeklebt. Die Unterseite des Klebebandes 6 ist mit
einem Abziehstreifen 6a abgedeckt. Infolge des Drucks des Kalanderwalzenpaares,
durch welche beim Thermokaschieren die Sandwich-Struktur aus Metallfolie 2a,
Kautschukfolie 1 und Butylklebeband 6 hindurchgezogen wird, wird Butyl-Material
des Klebebandes 6 durch die Perforationslöcher 1a hindurchgepreßt und gelangt auf
die Unterseite der Metallfolie 2a. Im Ergebnis bildet sich in jedem Perforationsloch
1a ein Pfropf 6b aus Butyl-Material, dessen Oberseite mit der Unterseite der
Metallfolie 2a zuverlässig verklebt. Gleichzeitig bildet jeder Pfropf 6b aus Butyl-Material
eine Art Verankerung zwischen dem Klebeband 6 und der Metallfolie 2a.In the course of the thermal lamination of the
Es versteht sich, daß die Ausbildung von Butyl-Pfropfen 6a nicht auf plissierte
Abdichtungsmatten beschränkt ist sondern ebensogut auf Abdichtungsmatten mit
glatten Randbereichen anwendbar ist.It is understood that the formation of
Claims (9)
- Sealing mat (10) for air-permeable sealing of elongated gaps which occur in the area of roof ridges or hips between ridge stones or hip stones (15) and adjacent roofing plates (12), consisting of an elastic, water-repellent and air-permeable roller tape (1), preferably with pleated edge zones (2) folded like expansion bellows, the upper sides of which have been provided with metal strips (2a), and the lower sides of which have been provided with stripping adhesive tapes (6), used to shape and adhere the edge zones (2) to the adjacent roofing plates (12) whereby a caoutchouc film or a fabric impregnated or coated with caoutchouc is provided as a base material for the roller tape (1), characterised in that the edge zones (2) of the roller tape (1) are provided with perforating holes (1a) being completely filled by pressed-through material of the stripping adhesive tapes (6) thereby forming material plugs (6b), wherein the surface of each plug (6b) is adhered to the lower side of an overlying metal strip (2a).
- Sealing mat in accordance with claim 1, characterised in that butyl or bitumen is used as material for the adhesive tapes (6).
- Sealing mat in accordance with claims 1 or 2, characterised in that an ethylene-propylene-tar-caoutchouc (APTK) is used as caoutchouc material.
- Sealing mat in accordance with one of claims 1 to 3 characterised in that the metal strips (2a, 3a) are comprised by aluminium sheets being adhered to the roller tape material (1).
- Sealing mat in accordance with one of claims 1 to 4, characterised in that the diameter of the perforating holes (1a) is between 1 mm and 5 mm.
- Sealing mat in accordance with one of the claims 1 to 5, characterised in that the mutual spacing of the perforating holes (1a) ranges between 1 cm and 2.5 cm.
- Sealing mat in accordance with one of the claims 1 to 6 characterised in that the spacing between the perforating holes (1a) and the outside edge of the roller tape (1) has been chosen so as to permit the perforating holes (1a) to be positioned in the centre below the longitudinal axis of the overlying metal strip (2a).
- Method of manufacturing a sealing mat in accordance with claim 1, in whichcharacterised in that during the roll-on process of the adhesive strips material parts of the adhesive strips are pressed through the perforation of the roller tape and adhered to the lower side of the overlying metal strips.metal strips are adhered to the upper side of a roller tape along the center portion as well as along to the two edge zones thereof, said roller tape being made from of a smooth calendered caoutchouc tape or of smooth fabric tape impregnated or coating with caoutchouc, and in whichadhesive strips are rolled on to the lower side of the caoutchouc film tape or fabric tape along to both edge zones, said adhesive strips being covered with a removable protective film on the outside,
- Method in accordance with claim 8, characterised in that the metal strips are adhered to the roller tape by means of thermal lamination.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19733232 | 1997-08-01 | ||
| DE19733232A DE19733232A1 (en) | 1997-08-01 | 1997-08-01 | Sealing mat |
| PCT/EP1998/002479 WO1999006648A1 (en) | 1997-08-01 | 1998-04-27 | Sealing mat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1017912A1 EP1017912A1 (en) | 2000-07-12 |
| EP1017912B1 true EP1017912B1 (en) | 2003-03-19 |
Family
ID=7837641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98925486A Expired - Lifetime EP1017912B1 (en) | 1997-08-01 | 1998-04-27 | Sealing mat |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1017912B1 (en) |
| AT (1) | ATE234981T1 (en) |
| CZ (1) | CZ289011B6 (en) |
| DE (2) | DE19733232A1 (en) |
| DK (1) | DK1017912T3 (en) |
| PL (1) | PL195030B1 (en) |
| WO (1) | WO1999006648A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19906460A1 (en) * | 1999-02-16 | 2000-09-07 | Hausprofi Bausysteme Gmbh | Ridge or ridge ventilation element and method for its production |
| DE19911961C2 (en) * | 1999-03-17 | 2003-10-30 | Mbe Moderne Befestigungselemen | Metal sealing element with flexible middle part |
| DE19930788A1 (en) * | 1999-07-03 | 2001-01-18 | Erwin Mueller | Ridge plate for roof; has aluminium or plastics foil band to fit on ridge beam with lead or lead alloy strip along each edge and covered by edges of foil, which can be moulded by hand |
| DE10021937A1 (en) * | 2000-05-05 | 2001-11-15 | Bwk Dachzubehoer Gmbh | Sealing strip for roof ridges and hips comprises a side strip whose inner edge with holes is fastened between the longitudinal edge of the middle strip and an opposing narrow material strip |
| DE10029192A1 (en) * | 2000-06-19 | 2002-01-03 | Peter Wirz | Strip material for covering roof ridges and/or hips, comprises middle strip with cuts serving for formation of air flaps which open when middle strip is bent about its longitudinal axis |
| KR100400174B1 (en) * | 2000-07-07 | 2003-10-01 | 주식회사 제패인터내셔널 | Joint method of a structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3816015A1 (en) * | 1988-05-10 | 1990-02-08 | Braas & Co Gmbh | GASKET STRIP FOR FIRST OR BURN COVER |
| DE19604256C2 (en) | 1996-02-06 | 2001-05-03 | Roland Schmid Baukunststoffe G | Sealing mat |
-
1997
- 1997-08-01 DE DE19733232A patent/DE19733232A1/en not_active Withdrawn
-
1998
- 1998-04-27 AT AT98925486T patent/ATE234981T1/en active
- 1998-04-27 CZ CZ2000363A patent/CZ289011B6/en not_active IP Right Cessation
- 1998-04-27 PL PL98337677A patent/PL195030B1/en unknown
- 1998-04-27 DE DE59807575T patent/DE59807575D1/en not_active Expired - Lifetime
- 1998-04-27 WO PCT/EP1998/002479 patent/WO1999006648A1/en active IP Right Grant
- 1998-04-27 DK DK98925486T patent/DK1017912T3/en active
- 1998-04-27 EP EP98925486A patent/EP1017912B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999006648A1 (en) | 1999-02-11 |
| ATE234981T1 (en) | 2003-04-15 |
| CZ2000363A3 (en) | 2000-06-14 |
| PL195030B1 (en) | 2007-08-31 |
| EP1017912A1 (en) | 2000-07-12 |
| DE19733232A1 (en) | 1999-02-04 |
| PL337677A1 (en) | 2000-08-28 |
| CZ289011B6 (en) | 2001-10-17 |
| DE59807575D1 (en) | 2003-04-24 |
| DK1017912T3 (en) | 2003-07-07 |
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