EP2089595B1 - Bande d'étanchéité, procédé de fabrication d'une telle bande d'étanchéité et utilisation d'une telle bande d'étanchéité - Google Patents

Bande d'étanchéité, procédé de fabrication d'une telle bande d'étanchéité et utilisation d'une telle bande d'étanchéité Download PDF

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Publication number
EP2089595B1
EP2089595B1 EP07857226A EP07857226A EP2089595B1 EP 2089595 B1 EP2089595 B1 EP 2089595B1 EP 07857226 A EP07857226 A EP 07857226A EP 07857226 A EP07857226 A EP 07857226A EP 2089595 B1 EP2089595 B1 EP 2089595B1
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EP
European Patent Office
Prior art keywords
adhesive
strip
sealing strip
sealing
mass
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Active
Application number
EP07857226A
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German (de)
English (en)
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EP2089595A1 (fr
Inventor
Helmar Nauck
Stefan Tenbuss
Markus Komma
Rüdiger DANIEL
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Tremco CPG Germany GmbH
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Tremco Illbruck Produktion GmbH
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Priority claimed from DE102007021680A external-priority patent/DE102007021680A1/de
Application filed by Tremco Illbruck Produktion GmbH filed Critical Tremco Illbruck Produktion GmbH
Priority to PL07857226T priority Critical patent/PL2089595T3/pl
Priority to EP07857226A priority patent/EP2089595B1/fr
Publication of EP2089595A1 publication Critical patent/EP2089595A1/fr
Application granted granted Critical
Publication of EP2089595B1 publication Critical patent/EP2089595B1/fr
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  • the invention relates firstly to a sealing tape, for example, between a masonry and a window frame, with a two longitudinal edges having carrier tape, wherein associated two longitudinal edges of one of a removable for use protective layer adhesive composition is applied, for example in the form of a self-adhesive strip and / or in shape a butyl mass. Furthermore, the invention relates to a method for producing a sealing strip and the use of a sealing strip.
  • sealing tapes have already become known in a variety of configurations. It is for example on the DE 298 07 620 U1 or the EP 1 433 917 A1 directed.
  • This sealing tapes are usually formed on the basis of a nonwoven material, sometimes with a metallic layer or plastic layer to achieve defined water vapor permeability or water vapor tightness. They are typically glued in a window opening between the window frame and the masonry. Here, the bonding is often made on the masonry by means of a butyl layer and the window frame by means of a self-adhesive strip.
  • the DE 201 21 253 U1 describes a sealing tape of several layers, wherein provided at each longitudinal edge of an adhesive is.
  • the adhesives are mounted on opposite sides of the sealing tape so that an adhesive bondability with another component is provided on each side of the sealing tape.
  • the DE 10 2005 039 157 A1 describes a sealing tape with connection profile.
  • the bond is not made in each case, so for example with the masonry and the window frame, on the same side of the sealing strip, but on different sides of the sealing strip.
  • the invention is based on the illustrated prior art, the task of specifying a sealing strip for use in the construction sector, which is as variable as possible with respect to the bond.
  • This overlapped or protruding width range of the adhesive is then also in relation to the opposite side of the sealing tape haftept, so can be used as well on the opposite side to the arrest.
  • an adhesion of the adhesive mass against itself and / or an arrest can also be realized on the opposite side of the carrier tape. Due to the two-sided adhesion of the adhesive itself is in any case an adhesion of the sealing strip - assigned to this longitudinal edge - given on both flat sides.
  • the sealing strip associated with a longitudinal edge has only one bondability by means of a butyl adhesive strip or at least one adhesive strip of adhesive to a certain extent or paste-like adhesive and the other longitudinal edge associated with self-adhesive strips.
  • two adhesive compositions are provided on both sides of the carrier tape, assigned the same longitudinal edge. These adhesive compositions are arranged opposite each other in a cross section with respect to the carrier tape. However, you do not necessarily need to be arranged congruent opposite, as also explained below. In particular, this embodiment need not be combined with the measure that a (relevant) projection is present over the longitudinal edge.
  • both adhesive compositions are arranged protruding beyond the longitudinal edge.
  • both adhesive compositions are adhered over a part of their surface against itself or against the other adhesive mass.
  • the former is particularly possible even if only one adhesive is provided.
  • the above-described adhesiveness of the sealing strip to the two flat sides with respect to one of the flat sides is (also) used to achieve arrest with a further adhesive mass, which can then (only) provide the adhesion to a component, for example.
  • At least one of them is the same Longitudinal edge associated adhesive masses, possibly also only one, over the longitudinal edge outstanding provided adhesive mass used to stabilize a longitudinal folding of the sealing strip.
  • the adhesive mass forming the supernatant is covered on both sides by a respective protective layer.
  • the protective layer serves to cover the adhesive until it is used.
  • this may be a non-adhesive to the adhesive mass, but merely peelable adhesive cooperating plastic film.
  • it may also be a siliconized paper.
  • the adhesive on the opposite side is effective, applied a protective layer, which ensures the usual ease of use of the sealing strip. In the state of use, d. H. when installed, then a protective layer can remain on the sealing strip.
  • the (one) adhesive mass or one of the two adhesive masses stabilizes an infill of the sealing tape. This is a continuous over the length of the sealing strip folding, so a longitudinal folding. It is further preferred that this infill is at least partially in overlap with the adhesive mass.
  • the Einfaltelung is also stabilized by the adhesive.
  • a sealing tape as described herein offers a possibility of arresting on both sides, at least with respect to a longitudinal edge of the sealing tape, can not be used only to the same sealing tape differently, ie on the front or back, associated with a longitudinal edge to glue. Rather, this can also be used to ensure that the adhesive side or adhesive material not used in each case for bonding to the component is also used, by means of the sealing tape, for a further object, such as a strip, for example a plaster strip, with a component, such as a window frame to stick.
  • the arrangement of the two same longitudinal edge associated adhesive masses can be chosen so that no overlap between the adhesive is given, but also an overlap or even as already addressed aligned arrangement (concerning a cross-sectional view) is a preferred embodiment.
  • the mutual adhesion of the adhesive masses or the adhesion of an adhesive mass to itself is preferably given only in the region projecting beyond the longitudinal edge.
  • an adhesive mass can be arrested in each case in a partial area with opposite sides of the sealing strip.
  • the adhesive width of an adhesive mass or the adhesive masses may be different on the opposite sides of the sealing strip.
  • the adhesive areas of each arranged on one side of the sealing strip, the same longitudinal edge associated adhesive masses may overlap each other or may be congruent in a projection.
  • the sealing tape with the first flat side with the component can be adhesively bonded and further, for example, only after completion of this Anklebevorganges, the plaster molding on the component adhesive bond facing away from the second flat side Sealing tape to be applied adhesive technology. It does not require a possibly cumbersome simultaneous handling of sealing tape and plaster molding.
  • the covering, at least overlapping adhesive bonding flat sides the adhesive area available for bonding to the component is reduced compared to a customary juxtaposition and adhesion of sealing tape and plaster molding on the component, so further preferably minimized to the adhesive to be bonded Support surface of plasterboard.
  • the sealing strip is adhesively bonded between the plastering strip and the component, wherein the plastering strip is in turn adhesively bonded to the component via the sealing strip.
  • the actual sealing strip for example in the form of a nonwoven / film composite, does not necessarily have to be held directly between the plastering strip and the component to form double-sided adhesive bonds.
  • the adhesive joints on the two opposite flat sides offering portion of the sealing strip may also be a permanently attached to the sealing tape adhesion strip or the like.
  • the adhesive bonds on the two opposite flat sides must, as already mentioned in principle, not necessarily be completely overlapping. A (mere) overlap of these adhesive surfaces is possible. In this regard, it proves to be advantageous if, at least in one projection onto the contact surface of the plastering strip, the opposite adhesive surfaces lie in full coverage.
  • the adhesive connection between the plastering strip and the sealing strip can be made to overlap the adhesive bond between the sealing strip and the component.
  • the self-adhesive strips of both flat sides can be formed independently of each other.
  • both the sealing strip and the plastering strip can be connected to the component by the same adhesive-effecting self-adhesive strips on both sides.
  • It may be formed without an adhesive or a self-adhesive strip in the component, the plaster molding.
  • a possible embodiment is also given by only one self-adhesive strip, which is provided a protrusion or flashover along the longitudinal edge of the sealing strip or this encompassing forming, so on, for example in the manner of a double-sided adhesive tape.
  • both the sealing strip and the plastering strip are connected to the component only by a self-adhesive strip, in particular the same adhesive on both sides.
  • This is in a preferred embodiment transversely to the longitudinal extent of the sealing strip and the strip beyond the longitudinal edge of the sealing strip addition, which protruding portion of the double-adhesive self-adhesive strip on the one hand can be used to adhere to the component and opposite to the adhesion of the plaster.
  • the sealing strip On the component side facing flat side of the self-adhesive strip, the sealing strip is also connected. Accordingly, in the installed state component and sealing tape can be connected via the self-adhesive strip in juxtaposition, further wherein the self-adhesive strip on both sides of an adhesive forms an extension or a connection region of the sealing strip and thus a part thereof.
  • the already described embodiment may be useful, in which on both flat sides of the sealing strip, associated with the longitudinal edge, an adhesive strip, in particular self-adhesive strip is provided, and these two self-adhesive strip with a projection over the longitudinal edge (in the width direction of the sealing strip ) are provided and are arrested directly against each other in the area of this supernatant.
  • the plastering strip is formed even without self-adhesive strip.
  • the adhesive surface is offered by the sealing tape.
  • the sealing strip according to the invention can be used for attaching a strip, in particular plaster strip on a component, such as a window profile, wherein a sealing strip is further attached to the component.
  • the strip be attached to the component by means of the sealing strip.
  • the strip is correspondingly not attached directly to the component, which in particular brings a separate attachment for the bar with it, so on in particular a self-adhesive layer on the bar.
  • the sealing strip itself preferably has means for fixing the strip, wherein the sealing strip is correspondingly carrier of the strip for placement on the component.
  • the handling is simplified as a result, so that preferably in two successive steps sealing strip and plaster strip can be arranged on the component. Basically, there is also the option of first fixing the strip on the sealing strip and then together on the component.
  • the article is adhesively bonded to the component by means of the sealing tape.
  • the invention further relates to a method for producing a sealing strip, for example, between a masonry and a window frame, wherein the sealing strip has two longitudinal edges and at both longitudinal edges of a covered by a protective layer for use protective layer adhesive is applied, for example in the form of a self-adhesive strip and or in the form of a butyl compound.
  • the invention proposes that the adhesive mass is applied over this longitudinal edge in any case with respect to a longitudinal edge in the form of a contiguous adhesive strip and at least the supernatant by one from the opposite side of the Sealing tape tapered protective layer is covered.
  • the infiltration of the adhesive strip takes place in a contiguous form, wherein this contiguous shape can be achieved by the consistency of the adhesive strip itself, but also by applying and resting on or in the required manner adhering to the protective layer, which thus can run with the same.
  • the adhesive mass forming the supernatant has a consistency which corresponds to a self-stabilized coherent shape, nevertheless it is already combined with the protective layer when it is being used.
  • the supernatant which may also be a remaining supernatant, such as when it comes to an Umfaltelung or shrinkage of the adhesive composition, is also covered by a tapered from the opposite side of the sealing strip - further - protective layer.
  • a protective layer With regard to the configuration of such a protective layer has already been stated above, to which reference is made.
  • the application of the adhesive mass on the one side is carried out immediately with the covering protective layer is, while on the other hand, on which the adhesion activity is given in terms of the supernatant, the protective layer is applied to the already resting on the carrier tape - and accessible from this other side - part of the adhesive strip.
  • the protective layer is applied to the already resting on the carrier tape - and accessible from this other side - part of the adhesive strip.
  • both can be applied immediately with covering protective layer.
  • the width of the protective layers or the orientation of the protective layers in the application can be chosen so that the protective layers are as such in overlap with each other, with virtually no offset, or in the projection have a supernatant to each other.
  • the one protective layer is then usually account for a greater proportion of the width of the not provided with adhesive material portion of the carrier tape than the other protective layer, wherein such a longitudinal portion of the protective layer, which is not in overlap to the adhesive layer, anyway for simplified deduction of Protective layer is advantageous.
  • an infill of the carrier tape is made and this Einfaltelung is fixed by means of the adhesive.
  • this can be achieved particularly favorably if the filling is carried out locally close to or even immediately before application of the adhesive, and then the adhesive material then running can readily achieve the fixation of the infill.
  • the adhesives are applied from different sides of the sealing strip.
  • a sealing tape 1 which serves to seal between a masonry and a window frame on a building.
  • the installation situation itself is not shown here and explained. Reference is made in this respect to the documents mentioned above.
  • the sealing tape 1 has a carrier tape 13, which consists in the embodiment of a nonwoven / film composite.
  • the sealing tape 1 is also preferably with the exception of the adhesive strip only from this carrier tape 13.
  • This carrier tape 13 has two longitudinal edges 2, 3, wherein associated with the longitudinal edge 2 on the first side ( Fig. 1 ) An adhesive 4 is applied.
  • the Associated longitudinal edge 3 is on this page an adhesive mass 5 effective, but on the opposite side (see Fig. 2 and the following comments on this) of the carrier tape 13 is applied.
  • the adhesive mass 4 is a butyl material
  • the adhesive mass 5 is a self-adhesive layer, which may be formed, for example, on the basis of an acrylate adhesive.
  • the adhesive mass 4 is covered with a - in the embodiment opaque - protective layer 6 and the adhesive mass 5 on the in Fig. 1 visible side with a - transparent in the embodiment - protective layer. 7
  • the longitudinal edge 3 in the embodiment continues in the sealing strip 1 Einfaltelung 12 made of the in Fig. 1 the longitudinal edge 2 associated longitudinal edge 8 is visible.
  • the longitudinal edge 8 is arranged facing the opposite longitudinal edge 2, while the longitudinal edge 10 of the folding 12 is associated with the longitudinal edge 3 and a peripheral edge 11 of the sealing strip 1.
  • the peripheral edge 11 in this case forms the edge-outermost edge of the sealing strip 1.
  • the sealing strip 1 is very long compared to its width. For example, it may have lengths of 10 to 40 m at widths of 50 to 500 mm.
  • the peripheral edge 11 of the sealing strip 1 is formed only by the adhesive mass 5 and the protective layers 7 and 9 respectively.
  • the described arrangement of the adhesive 5 can both, based on Fig. 3 , an arrest with respect to the lower side of the sealing strip 1 are made there, when removing the cover layer 9, or with respect to the upper side there, after removing the cover layer. 7
  • the Einfaltelung 12 is also stabilized by the adhesive mass 5, which adhesive mass 5 extends in terms of their width B over both a portion (B minus U minus b), which is associated with the unfolded width of the sealing strip 1, as well as a section b, which folded width of the carrier tape 13 is assigned.
  • the protective layer 9 has a width corresponding to the width B of the adhesive mass 5, while the protective layer 7 has a width which exceeds both the adhesive width U as well as, preferably in the embodiment, the width B of the adhesive 5.
  • FIG. 4 the production of the sealing strip 1 is explained.
  • a carrier tape 13 is moved horizontally, wherein in the illustrated section of the production is assumed that the adhesive material 4 (preferably also already with protective layer) assigned to the longitudinal edge 2 is applied.
  • a supply roll 14 is arranged above the carrier strip 13, from which a combination of the adhesive mass 5 with the protective layer 9 tapers. This feed is realized in the direction of production after passing through a first hold-down and / or transport roller 19.
  • This combination proceeds with the moving carrier tape 13 and is pulled along by the carrier tape 13 due to the arrest of the located on the bottom of this combination adhesive material in the form of adhesive.
  • About a here only indicated roller 17 solidification is achieved.
  • the Einfaltelung 12 has already been made in the carrier tape 13.
  • the supernatant U is covered, as in detail Fig. 3 is also apparent.
  • FIG. 5 another embodiment is shown.
  • This relates to a sealing tape 1 with a carrier tape 13, which end, assigned to the longitudinal edge 3 on both sides with an upper and a lower self-adhesive strip formed adhesive mass 5, 5 'is provided.
  • the underside (first flat side) associated self-adhesive layer 5 is used for adhesive adhesion of the sealing strip or the carrier tape 13 to a component 20, here a window profile.
  • a component 20 here a window profile.
  • the self-adhesive layer 5 'lying opposite the component adhesive joint can be exposed by stripping off the further protective film 7 for bonding a strip, in this case a plastering strip 21.
  • the self-adhesive layer opposite self-adhesive layer opposite adhesive layer 5 can be freed from the film 7, the arrangement of the plaster strip 21, after which the plaster strip 21 together with the carrier tape 13 or sealing tape 1 for arrangement on the opposite self-adhesive layer 5 on the component 20th be arrested.
  • the two self-adhesive layers 5, 5 ' are, as shown, formed independently of each other.
  • a further preferred embodiment is in the Fig. 6 and 7 shown.
  • a double-sided adhesive-effect self-adhesive strip 5 is provided, both for adhesive adhesion of the sealing strip 1 and carrier tape 13 to the Component 20 as well as adhesive bonding of a bar, in particular plaster bar 21 on the component 20 is used.
  • the self-adhesive strip acts on the underside (in FIG. 7 it is according to the illustration, the top) over half the width dimension adhesive bonding with the carrier tape 13, wherein in a state of delivery shown here, over the longitudinal edge 3 protruding adhesive portion of the protective layer 9 is covered.
  • the opposite adhesive surface of the self-adhesive layer 5 is covered over the entire width of the associated protective layer 7, is accordingly after deduction of this protective layer 7 over the entire area available.
  • the self-adhesive strip 5 represents in the context of the invention as shown in FIG Fig. 6 an extension or a part of the sealing strip 1 and the carrier tape 13 is.
  • the sealing tape 1 is shown in FIG Fig. 7 at the edge of the component, here glued to the window profile.
  • the sealing tape 1 and the self-adhesive layer 5 is used for further adhesive arrangement of a bar, here a plaster bar 21.
  • the gluing of the plaster bar 21 takes place in a covering the surface of the component adhesive joint layer.
  • a sealing strip 1 according to the embodiment in Fig. 3 come into application, in which case the adhesion of the sealing strip 1 to the component 20 over the entire width B of the self-adhesive layer 5 takes place and the arrangement of the plastering strip in this case 21 in the adhesive area of the upper side of the self-adhesive layer 5, which projects beyond the longitudinal edge 3, according to the in Fig. 3 designated measure U.
  • sealing tape 1 serves for sealing between a masonry and a window frame on a building.
  • the sealing tape 1 has a carrier tape 13, which consists in the embodiment of a nonwoven / film composite.
  • This carrier tape 13 has two longitudinal edges 2, 3, wherein associated with the longitudinal edge 2 on the first side ( Fig. 8 ) An adhesive 4 is applied.
  • An adhesive 4 is applied.
  • an adhesive mass 5 is applied on this side and on the opposite side (see Fig. 9 and the following comments on this) of the carrier tape 13, a further adhesive mass 18 is applied.
  • the adhesive mass 4 is a butyl material, while the adhesive masses 5, 18 are each a self-adhesive layer, which may be formed, for example, on the basis of an acrylate adhesive.
  • the adhesive mass 4 is covered with a - in the embodiment opaque - protective layer 6 and the adhesive mass 5 on the in Fig. 8 visible side with a - transparent in the embodiment - protective layer. 7
  • the longitudinal edge 3 Assigned to the longitudinal edge 3 is in the embodiment further in the sealing strip 1 Einfaltelung 12 (see Fig. 12 ) made by the in Fig. 8 the longitudinal edge 2 associated longitudinal edge 8 is visible. It is therefore evident to a folding over the length of the sealing strip 1 extending folding 12.
  • the longitudinal edge 8 is facing the opposite longitudinal edge 2 arranged facing, while the longitudinal edge edge 10 of Fold 12 is associated with the longitudinal edge 3 and the peripheral edge 11 of the sealing strip 1.
  • the sealing strip 1 is very long compared to its width. For example, it may have lengths of 10 to 40 m at widths of 50 to 500 mm.
  • Both adhesive masses 5,18 are preferred, as can be seen from the illustrations, on the longitudinal edge 3 is not over.
  • Adhesive compound 5 extends in terms of their width B both over a distance (B - b), which is associated with the unfolded width of the sealing strip 1, also over a portion b, which is associated with the folded width of the carrier tape 13.
  • the protective layer 9 has a width corresponding to the width B of the adhesive 5, while the protective layer 7 has a width which is selected to be larger in the embodiment, namely in the cross-sectional view according to FIG Fig. 12 the width of the protective layer 9 inwardly, that is assigned to the opposite peripheral edge 2, outstanding.
  • the sealing strip according to the embodiment of 10 and 11 or 13 in association with the component is already with reference to Fig. 5 explained.
  • the self-adhesive strip 5 is exposed by peeling off the protective film 9 for adhesive attachment;
  • the self-adhesive layer 18 opposite the component adhesive joint can be exposed by stripping the further protective film 7 for the adhesive arrangement of an article such as a strip, here a plaster strip 21.
  • the self-adhesive layer opposite self-adhesive layer 18 serving the component adhesive bond can be freed from the film 7, to arrange the plaster strip 21, after which the plaster strip 21 together with the carrier tape 13 or sealing tape 1 for placement on the opposite self-adhesive layer 5 on the component 20th be arrested.
  • the two self-adhesive layers 5, 18 are, as shown, formed independently of each other. However, it is also possible a solution in which only a self-adhesive layer 5, the longitudinal edge edge 3 is arranged protruding to form a double-sided adhesive layer. This is already fundamentally related to the FIGS. 5, 6 and 7 explained.
  • Fig. 14 shows a variant.
  • the training is provided on the opposite side, as they relate to the FIGS. 8 to 11 is explained, that is about with the Buthylklebesteria 4.
  • the double-sided adhesive self-adhesive layer 5 protrudes beyond the longitudinal edge of a carrier tape 13, so in the illustrated embodiment by the width dimension of the self-adhesive layer 5 measured transversely to the longitudinal extent of the sealing tape 1.
  • the self-adhesive strip acts on the underside over half the width dimension adhesive bonding with the carrier tape 13 while the over the longitudinal edge 3 protruding adhesive portion is covered by the protective film 9.
  • the opposite adhesive surface of the self-adhesive layer 5 is covered over the entire width of the associated protective layer 7, is accordingly after deduction of this protective layer 7 completely available.
  • the self-adhesive strip 5 represents in the context of the invention as shown in FIG Fig. 6 an extension or a part of the sealing tape 1 and the carrier tape 13 (in both directions).
  • Fig. 14 becomes according to the representation in Fig. 7 edge of the component, here the window profile, for example, glued.
  • the sealing tape 1 and the self-adhesive layer 5 is used for further adhesive arrangement of an object such as a bar, here a plaster bar 21.
  • the gluing of the plaster bar 21 takes place in a covering the surface of the component adhesive connection system.
  • that too Sealing tape 13 be so far in overlap to the component 20 to be glued that the self-adhesive strip 5 is over the entire width in coverage to the component.
  • the sealing strip 21 can be wider.
  • the sealing strip 21 can be broad-adapted to the width of the self-adhesive strip 5.
  • FIGS. 15 and 16 further embodiments of the sealing strip 1 are shown.
  • the adhesive masses 5.18 consist in the embodiment of self-adhesive strips. They have accordingly on both broadsides and usually on their narrow sides an adhesive ability.
  • Both adhesive masses 5, 18 are also practically congruent, so aligned - in relation to the cross-sectional view - arranged one above the other.
  • T2 can be approximately equal to T1.
  • T2 is smaller than T1.
  • T2 corresponds to about 20 to 45% of T1, whereby also any averages, ie 21%, 44%, etc. are also included in the disclosure.
  • the embodiment of the Fig. 15 is different from the one of Fig. 16 by Einfaltelung 12. It is basically a same Einfaltelung, as it was already further forward with respect to the Fig. 3 and 12 has been explained. It is essential that the adhesive mass 5 is arranged in overlap also to the longitudinal edge 10 created by the folding. Characterized in that the adhesive mass 5 is adhesively bonded to the carrier tape 13, seen from the longitudinal edge 2 from already before the peripheral edge 10 and further simultaneously adhering to the beyond the peripheral edge 10 in the width direction of the carrier tape 13 further extending portion of the carrier tape, the Finally, the longitudinal edge 3 forms, a certain initial stabilization of this Einfaltelung is given. After installation of the sealing strip can then occur during certain component movements unfolding, as far as a latitude stock is created.
  • Fig. 15 is further seen that the adhesive compositions 5 and 18 are provided with respect to the cross-sectional view with different width.
  • the adhesive mass 5 has a significantly greater width than the adhesive mass 18th
  • T1 is different in the subject of this embodiment. This area is therefore designated T1 at the top and T1 * at the bottom. T1 * is larger than T1. T1 * may be 5% or more larger than T1. Especially in the range of 5-50%.

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Abstract

L'invention concerne une bande d'étanchéité (1) pour créer une étanchéité, par ex. entre un ouvrage de maçonnerie et un cadre de fenêtre, cette bande comprenant une bande support (13) présentant deux bords longitudinaux (2,3) auxquels est respectivement associée une matière adhésive (4,5) couverte par une couche de protection (6,7), pelable pour l'utilisation, par ex., sous forme d'un ruban autoadhésif et/ou d'une colle butylique. L'invention vise à créer une bande d'étanchéité destinée à la construction qui soit le plus flexible possible en termes de collage. A cet effet, une matière adhésive (5) est également disponible par projection de bordure en saillie du bord longitudinal (3) pour l'adhésion de la bande d'étanchéité (1) sur la face opposée.

Claims (17)

  1. Bande d'étanchéité pour l'étanchement, par exemple, entre un murage et un châssis de fenêtre, la bande d'étanchéité comprenant une bande de support (13) ayant deux bords longitudinaux (2, 3), avec une masse adhésive (4, 5, 5'), par exemple en forme de bande autoadhésive et/ou en forme de masse de butyle recouverte d'une couche protectrice (6, 7) destinée à être pelée pour l'usage, étant appliquée et affectée aux deux bords longitudinaux (2, 3), une masse adhésive (4, 5, 5') étant disposée de telle façon qu'elle enchevauche partiellement la bande de support (13) et qu'elle dépasse partiellement le bord longitudinal (3), en formant une saillie ou un pli,
    la bande d'étanchéité caractérisée en ce que la partie saillante ou pliée de la largeur de la masse adhésive (4, 5, 5') présente une adhérence active aussi au regard de la face opposée de la bande d'étanchéité et en ce que
    (i) la masse adhésive (5) formant la saillie est recouverte des deux côtés d'une couche protectrice (7, 9) ou
    (ii) la masse adhésive (5) formant le pli est recouverte des deux côtés d'une couche protectrice (7, 9) et ce sur la largeur de la bande adhésive au côté de la bande d'étanchéité (1) à laquelle est appliquée initialement la bande adhésive, d'une part, et sur la largeur présentant une adhérence active au côté opposé, d'autre part.
  2. Bande d'étanchéité (1) pour l'étanchement, par exemple, entre un murage et un châssis de fenêtre, la bande d'étanchéité comprenant une bande de support (13) avec deux bords longitudinaux (2, 3), une masse adhésive (5, 18), par exemple en forme de bande autoadhésive et/ou en forme de masse de butyle recouverte d'une couche protectrice (6, 7) destinée à être pelée pour l'usage, étant appliquée et affectée aux deux bords longitudinaux (2, 3), caractérisée en ce que deux masses adhésives (5, 18) sont prévues des deux côtés de la bande de support (13) et sont affectées au même bord longitudinal (3), les deux masses, en une section transversale, étant opposées l'une à l'autre par rapport à la bande de support (13), et une couche protectrice (7, 9) étant arrangée sur chacune des deux masses adhésives (5, 18) opposées l'une à l'autre au bord longitudinal (3) dans la section transversale de la bande d'étanchéité.
  3. Bande d'étanchéité selon la revendication 1, caractérisée en ce que la masse adhésive (5) partiellement dépassant le bord longitudinal (3) s'étend, au regard de sa largeur (B), non seulement sur une section affectée à une largeur non pliée de la bande d'étanchéité (1) mais aussi sur une section (b) affectée à une largeur pliée de la bande de support (13), un pli (12) de la bande de support (13) étant stabilisé par la masse adhésive (5).
  4. Bande d'étanchéité selon l'une des revendications 1 ou 3, caractérisée en ce que une arête de bord (11) de la bande d'étanchéité (1), dans l'état de fabrication non installée, est formée seulement par la masse adhésive partiellement dépassant le bord longitudinal (3) respectivement par les couches protectives (7, 9) associées.
  5. Bande d'étanchéité selon la revendication 2, caractérisée en ce que les deux masses adhésives (5, 18) affectées au même bord longitudinal et opposées l'une à l'autre par rapport à la bande de support (13) sont arrangées de telle façon qu'elles dépassent le bord longitudinal (3) associé.
  6. Bande d'étanchéité selon la revendication 5, caractérisée en ce que les masses adhésives (5, 5',18) arrangées sur le même bord longitudinal (3) et opposées l'une à l'autre par rapport à la bande de support (13) sont indépendantes l'une de l'autre.
  7. Bande d'étanchéité selon la revendication 1, caractérisée en ce que la masse adhésive (5, 18) qui est arrangée de telle façon qu'elle enchevauche partiellement la band de support (13) et qu'elle dépasse partiellement le bord longitudinal (3), est adhérée, sur une partie de sa surface, contre soi-même.
  8. Bande d'étanchéité selon l'une des revendications 2, 5 ou 6, caractérisée en ce que les deux masses adhésives (5, 18) sont adhérées, sur une partie de sa surface, contre soi-même ou contre l'autre masse adhésive (5, 18).
  9. Bande d'étanchéité selon la revendication 8, caractérisée en ce que les deux masses adhésives (5, 18) affectées au même bord longitudinal et dépassant le bord longitudinal (3) associé sont adhérées, sur une partie de sa surface, l'une contre l'autre.
  10. Bande d'étanchéité selon l'une des revendications 2, 5 ou 8, caractérisée en ce qu'une au moins des deux masses adhésives (5, 18) affectées au même bord longitudinal (3) est utilisée pour la stabilisation d'un plissage longitudinal (12) de la bande d'étanchéité (1).
  11. Bande d'étanchéité selon la revendication 7, caractérisée en ce que la masse adhésive (5) dépassant partiellement le bord longitudinal (3), dans une section, est adhérée aussi à un côté opposé de la bande d'étanchéité (1).
  12. Bande d'étanchéité selon l'une des revendications 1, 3, 4 ou 7, caractérisée en ce que la masse adhésive (5) dépassant partiellement le bord longitudinal (3), dans une section, est adhérée contre soi-même et, dans autres sections, aussi au côté opposé de la band d'étanchéité (1).
  13. Procédé de fabrication d'une bande d'étanchéité (1) selon la revendication 1, pour l'étanchement, par exemple, entre un murage et un châssis de fenêtre, la bande d'étanchéité (1) comprenant une bande de support (13) ayant deux bords longitudinaux (2, 3), une masse adhésive (4, 5, 5', 18), par exemple en forme de bande autoadhésive et/ou en forme de masse de butyle recouverte d'une couche protectrice (6, 7) destinée à être pelée pour l'usage, étant appliquée à chacun des deux bords longitudinaux (2, 3),
    caractérisé en ce que l'une des deux masses adhésives (4, 5, 5', 18) est appliquée, de toute façon par rapport à un bord longitudinal (3), en forme de bande adhésive continue avec une saillie (U) sur ledit bord longitudinal (3), en arrivant du premier côté de la bande d'étanchéité (1), et qu'au moins la saillie (U) est recouverte d'une autre couche protectrice (7) arrivant du côté opposé de la band d'étanchéité (1).
  14. Procédé selon la revendication 13, caractérisé en ce que, sur l'un côté, l'application de la bande adhésive (5) appliquée avec une saillie (U) est faite en même temps avec la couche protectrice (9), tandis que la couche protectrice (7), sur l'autre côté, est appliquée à la bande adhésive (5) déjà adhérée à la bande d'étanchéité.
  15. Procédé selon l'une des revendications 13 ou 14, caractérisée en ce qu'avant l'application de la bande adhésive (5) appliquée avec une saillie (U) on fait, dans la bande de support (13), un plissage (12) affecté audit bord longitudinal (3), et on fixe ledit plissage (12) par la bande adhésive (5, 5') appliquée avec une saillie (U).
  16. Utilisation d'une bande d'étanchéité selon l'une des revendications 1 à 12, pour l'étanchement entre un murage et un châssis de fenêtre.
  17. Utilisation d'une bande d'étanchéité selon l'une des revendications 1 à 12, pour l'étanchement, par exemple, entre un murage et un élément de construction et aussi pour coller l'élément de construction et un autre objet par le biais de la bande d'étanchéité (1).
EP07857226A 2006-11-18 2007-11-19 Bande d'étanchéité, procédé de fabrication d'une telle bande d'étanchéité et utilisation d'une telle bande d'étanchéité Active EP2089595B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL07857226T PL2089595T3 (pl) 2006-11-18 2007-11-19 Taśma uszczelniająca, sposób wytwarzania takiej taśmy uszczelniającej oraz jej zastosowanie
EP07857226A EP2089595B1 (fr) 2006-11-18 2007-11-19 Bande d'étanchéité, procédé de fabrication d'une telle bande d'étanchéité et utilisation d'une telle bande d'étanchéité

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102006054478 2006-11-18
DE102007021680A DE102007021680A1 (de) 2006-11-18 2007-05-09 Dichtungsband
PCT/EP2007/061192 WO2008058826A1 (fr) 2006-11-18 2007-10-19 Bande d'étanchéité
PCT/EP2007/062509 WO2008059067A1 (fr) 2006-11-18 2007-11-19 Bande d'étanchéité, élément de construction et procédé de fabrication d'une bande d'étanchéité
EP07857226A EP2089595B1 (fr) 2006-11-18 2007-11-19 Bande d'étanchéité, procédé de fabrication d'une telle bande d'étanchéité et utilisation d'une telle bande d'étanchéité

Publications (2)

Publication Number Publication Date
EP2089595A1 EP2089595A1 (fr) 2009-08-19
EP2089595B1 true EP2089595B1 (fr) 2012-08-01

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EP (1) EP2089595B1 (fr)
PL (1) PL2089595T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797131B1 (en) 2016-09-14 2017-10-24 Stc Architectural Products, Llc Mullion seal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10400445B2 (en) 2017-02-02 2019-09-03 Stc Architectural Products, Llc Mullion seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797131B1 (en) 2016-09-14 2017-10-24 Stc Architectural Products, Llc Mullion seal

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EP2089595A1 (fr) 2009-08-19
PL2089595T3 (pl) 2012-10-31

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