EP3124712A1 - Bande de garniture de joint compressible et son procede de fabrication - Google Patents

Bande de garniture de joint compressible et son procede de fabrication Download PDF

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Publication number
EP3124712A1
EP3124712A1 EP15179048.2A EP15179048A EP3124712A1 EP 3124712 A1 EP3124712 A1 EP 3124712A1 EP 15179048 A EP15179048 A EP 15179048A EP 3124712 A1 EP3124712 A1 EP 3124712A1
Authority
EP
European Patent Office
Prior art keywords
sealing strip
joint sealing
joint
foam
membrane layers
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
EP15179048.2A
Other languages
German (de)
English (en)
Other versions
EP3124712C0 (fr
EP3124712B1 (fr
Inventor
Andreas Hohlfeld
Markus Fehrmann
Björn KETHORN
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.)
Hanno Werk GmbH and Co KG
Original Assignee
Hanno Werk GmbH and Co KG
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 Hanno Werk GmbH and Co KG filed Critical Hanno Werk GmbH and Co KG
Priority to EP15179048.2A priority Critical patent/EP3124712B1/fr
Publication of EP3124712A1 publication Critical patent/EP3124712A1/fr
Application granted granted Critical
Publication of EP3124712C0 publication Critical patent/EP3124712C0/fr
Publication of EP3124712B1 publication Critical patent/EP3124712B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6812—Compressable seals of solid form
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • E06B2001/626—Tightening or covering joints between the border of openings and the frame or between contiguous frames comprising expanding foam strips

Definitions

  • the present invention relates to a compressible jointing tape according to the preamble of claim 1 and to a method for producing the same.
  • Compressible joint sealing tapes for sealing against draft and driving rain are for example from DE 19641415 C2 , of the DE 20009674 U1 or the WO 2012/167762 A1 known and used in construction technology for sealing in particular of components, such as window and door frames, against a masonry, such as a building wall opening.
  • a known joint sealing strip comprising foam elements has two longitudinal sides and a in the installed state of the joint sealing strip on the joint edge, in particular masonry, adjacent top and in the installed state of the joint sealing strip on the opposite joint edge, in particular of the component, adjacent underside, wherein one or preferably a plurality of membrane layers each extending in the longitudinal direction between the top and bottom parallel or nearly parallel to the longitudinal sides between two foam elements.
  • the underside of such a joint sealing strip is glued to the component to be sealed, for example a window and door frame.
  • the previously compressed joint sealing tape expands, so is elastic back, so that the top of the joint sealing tape adjacent to the masonry of the building wall opening or rests, and so seals the component on the masonry of the building wall opening.
  • the present invention seeks to further develop such jointing tapes such that they meet the requirements placed on them in terms of watertightness, the open to vapor diffusion, thermal insulation and airtightness in the said case of old buildings.
  • the invention has the object, such jointing tapes further develop such that they can be made quickly and inexpensively.
  • a compressible joint sealing strip with foam elements which has two longitudinal sides and one in the installed state of the joint sealing strip adjacent to the joint edge top and one in the installed state of the joint sealing strip adjacent to the opposite joint edge bottom, wherein one or preferably more membrane layers in the longitudinal direction between the top and bottom and parallel or run almost parallel to the longitudinal sides between two foam elements, according to the invention is characterized in that the joint sealing strip at least one extending only in the longitudinal direction, parallel or nearly parallel to the longitudinal sides and from the top into a Foam element of the joint sealing strip introduced incision, which is designed such that at least a portion of the joint sealing strip can expand from a compressed state into an optional recess of a joint edge, while at least another portion of the joint sealing strip, outside of at least one expanding into the recess Section lie on the not having the recess area of a joint edge.
  • the incisions provided there extend both in the longitudinal direction and in the transverse direction.
  • the membrane layers provided according to the invention would no longer be intact due to the cuts running in the transverse direction, so that the sealing function would not be ensured.
  • the at least one incision extends exclusively in the longitudinal direction, so that in conjunction with the at least one longitudinally extending membrane, the sealing function can be guaranteed.
  • the joint sealing strip has at least two incisions extending only in the longitudinal direction, parallel or nearly parallel to the longitudinal sides and introduced from the top into one or more than one foam element of the joint sealing strip, which are formed such that at least one between two incisions existing portion of the joint sealing strip from a compressed state in an optional recess of a joint flank can expand, while other portions of the joint sealing strip, which lie outside the at least one recess in the recess portion adjacent to the not having the recess region of a joint flank ,
  • one or more than one incision in the uncompressed joint sealing strip has a length which corresponds at least to 1 ⁇ 2, preferably 3 ⁇ 4, of the height of the uncompressed joint sealing strip.
  • no membrane layer is arranged at least in a section between two incisions, preferably in the section which can expand into the optionally existing recess.
  • An alternative compressible joint sealing strip with foam elements which has two longitudinal sides and one in the installed state of the joint sealing strip adjacent to the joint edge top and one in the installed state of the joint sealing strip to the opposite joint edge bottom, wherein one or preferably more membrane layers in each case in the longitudinal direction between the top and bottom and run parallel or nearly parallel to the longitudinal sides between two foam elements, according to the invention is characterized in that the joint sealing tape on the top at least one extending only in the longitudinal direction compressible projection made of foam, which is designed such that this from a compressed state into a optionally present recess of a joint flank can expand, while at least one other portion of the joint sealing strip, outside the at least one in the recess expanding projection is adjacent to the not having the recess portion of a joint flank.
  • At least one projection is connected as a separate part to the top of the joint sealing strip, preferably glued.
  • At least one projection is formed integrally with the top of the jointing sealing strip.
  • At least one projection has at least one membrane layer running parallel or substantially parallel to the longitudinal sides in the longitudinal direction, wherein the latter preferably passes in one piece through the foam element and the projection.
  • the projection provided on the upper side of the joint sealing strip is arranged centrally or eccentrically between the longitudinal sides, wherein an off-centered projection preferably terminates with one of the longitudinal sides.
  • At least one membrane layer is a diffusion-tight or preferably a vapor-permeable layer, in particular in the form of a film.
  • At least one membrane layer is moisture-variable or moisture-adaptive.
  • a joint sealing tape is provided in particular for the renovation of old buildings, with a secure sealing of joints between assembled components in house construction, especially between wall openings of an outer wall and window or door frame is achieved , wherein advantageously no additional joint tapes or backfill materials are required.
  • the membrane layers are moisture-variable or moisture-adaptive, advantageously the risk of confusion between that side of the joint sealing strip, which in the installed state facing inwards, and that side of the joint sealing strip facing outward, excluded.
  • an outer, middle and inner sealing of the joint between two assembled components can be achieved.
  • the desired tightness of the joint sealing tape sets itself depending on the moisture.
  • the joint sealing tape is thus virtually an intelligent joint sealing tape and when installed in the joint, there is no risk of confusion between the inside and outside of the joint sealing tape.
  • a development of the invention provides that the composition of the membrane layer or membrane layers and / or that the arrangement of the membrane layer or membrane layers and / or that the number of membrane layers are selected such that the joint sealing strip in the area, which in a high-humidity atmosphere is less dense than water vapor, than in the area adjacent to a lower humidity atmosphere.
  • a moisture-variable membrane layer may advantageously be used a modified polyamide film.
  • Such films are characterized by the fact that their vapor permeability in the wet state is significantly higher than in the dry state.
  • the films thus have a variable s d value.
  • An sd value is understood to mean the water vapor diffusion resistance of a material, also referred to as "diffusion-equivalent air layer thickness".
  • the sd value with the unit "m” is calculated from the layer thickness of the material multiplied by the water vapor diffusion resistance number of the material, the so-called ⁇ value, as defined in DIN EN ISO 12572: 2001.
  • Suitable membrane layers are for example in the DE19514420 C1 or the WO 9633321 A1 disclosed as materials having a moisture vapor resistance dependent on ambient humidity.
  • the content of DE19514420 C1 or the WO 9633321 A1 is incorporated by express reference in the disclosure of the present application, in particular with regard to these materials.
  • Suitable membrane layers are for example in the DE 102008037292 A1 or the WO 2010017947 A2 disclosed as wet-adaptive functional layers.
  • the content of DE 102008037292 A1 or the WO 2010017947 A2 is incorporated by express reference in the disclosure of the present application, in particular with regard to these moisture-adaptive functional layers.
  • the joint sealing strip has two longitudinal sides and one in the installed state of the joint sealing strip adjacent to the joint edge upper and one in the installed state of the joint sealing strip adjacent to the opposite joint edge bottom, wherein the membrane layer or membrane layers in the longitudinal direction between upper and Bottom and preferably parallel or almost parallel to the longitudinal sides.
  • the width of the joint sealing strip is thus the distance between two longitudinal sides.
  • a development of the invention provides that the composition of the membrane layer or membrane layers and / or that the arrangement of the membrane layer or membrane layers and / or that the number of membrane layers are selected such that the joint sealing strip in the area, which in a high-humidity atmosphere adjacent to it is closer to water vapor than in the area adjacent to a lower humidity atmosphere.
  • An inventive joint sealing strip is universally used for the sealing of a joint between two assembled components, for example between a building, in particular a masonry, and a frame or the like, in particular a window or door frame.
  • Such, in a corresponding joint built-in joint sealing tape has the advantage that this each on the side or the area which is exposed to a higher diffusion load, has a higher barrier effect.
  • This in turn has the advantage that when installing a jointing tape according to the invention does not need to be taken care of which of the two longitudinal side of the joint sealing strip to the interior side or inwards and which is arranged to the outside space side or to the outside.
  • the installation or laying of a joint sealing tape according to the invention is thus independent of the direction of the tape.
  • the membrane layer or membrane layers, like barrier layers, can be arranged axially in the joint-sealing strip, so that these are arranged essentially transversely to the direction of diffusion after installation of the joint-sealing strip.
  • a jointing tape according to the invention is moisture-variable, preferably in such a way that always the side which is exposed to the more humid atmosphere is diffusion-tight. As a result, according to the invention, moisture is always transported out of the joint and prevents moisture from diffusing into the joint.
  • a jointing tape according to the invention works in the RAL quality community windows and doors e. V. (RAL Guide to Planning and Execution of the Installation of Windows and Front Doors March 2014) required typical winter situation in which the seal to the interior or to the inside should be denser than the seal to the outside or to the outside, as in the Winter indoor spaces have a higher humidity than outdoor spaces or the outside atmosphere.
  • An inventive jointing tape works but also in the typical summer situation, where the diffusion reverses and the outside environment has a higher humidity.
  • At least one membrane layer is formed so that it has a mean relative humidity of the surrounding atmosphere of up to 50%, a water vapor diffusion resistance ( ⁇ value) of less than 15 and at an average relative humidity of the surrounding atmosphere of more than 70% has a water vapor diffusion resistance ( ⁇ value) greater than 30.
  • a joint sealing tape has several different sealing areas by the composition of the membrane layer or membrane layers, the arrangement of the membrane layer or membrane layers and / or the number of membrane layers are selected in a sealing region such that the joint sealing tape in the Area adjacent to a high humidity atmosphere is closer to water vapor than in the area adjacent to a lower humidity atmosphere and in another sealing area such that the jointing tape in the area adjacent to an atmosphere is adjacent to high humidity, less dense to water vapor than in the area adjacent to a lower humidity atmosphere.
  • the foam is a predominantly open-cell raw foam.
  • the foam is a predominantly closed-cell raw foam, as it is for example in the EP 1 600 571 B1 is disclosed as a foam with an air permeability of at most 50 l / m 2 s.
  • the content of EP 1 600 571 B1 In particular with regard to the foam disclosed there, is incorporated by express reference in the disclosure of the present application.
  • the foam is an impregnated, preferably a homogeneously impregnated raw foam.
  • an impregnated foam is particularly well suited for simple and universal joint sealing, wherein the impregnation provides in particular for a delayed recovery of the compressible, preferably precompressed joint sealing strip. It can be an advantage if the impregnate is flame-retardant.
  • the impregnate is equipped in such a flame-retardant manner that the product in its stated field of application corresponds to at least one of the common fire standards for the construction sector, for example DIN 4102-B1 and / or DIN 4102-B2 and / or DIN 4102- ⁇ F30 and / or EN13501 Class E to B and / or EN 13501> R30 or> EI30.
  • the common fire standards for the construction sector for example DIN 4102-B1 and / or DIN 4102-B2 and / or DIN 4102- ⁇ F30 and / or EN13501 Class E to B and / or EN 13501> R30 or> EI30.
  • An advantageous embodiment of the invention provides that the foam or each foam element is preferably impregnated with acrylates raw foam, that the water vapor diffusion resistance of the present in the installed state foam or each foam element is smaller than the water vapor diffusion resistance of at least one, preferably each membrane layer.
  • At least one membrane layer is formed from adhesive, preferably from an acrylate pressure-sensitive adhesive or a mixture of acrylate pressure-sensitive adhesive and polyurethane adhesive.
  • At least one membrane layer is formed from at least one water-resistant modified acrylate, resulting in high-performance, moisture-variable membrane layers are provided, which are diffusion-tight depending on the composition at high humidity than at lower humidity or vice versa.
  • At least one membrane layer is formed from a modified polyamide film, which is preferably glued to the foam or foam element.
  • At least one membrane layer is formed from a polyamide dispersion, preferably in the form of an adhesive.
  • the application weight of an adhesive for forming or co-formation of a membrane layer is 60 to 200 g / m 2 , preferably 100 to 150 g / m 2 .
  • the application weight is 100 to 119 g / m 2 .
  • the application weight is 120 to 130 g / m 2 .
  • the application weight is 131 to 150 g / m 2 .
  • An advantageous embodiment of the invention provides that the adhesive for forming the membrane layer has an adhesive force according to AFERA 4001 of> 20 N / 25 mm.
  • At least one membrane layer has a greater water vapor diffusion resistance than the foam or each foam element.
  • a development of the invention provides that at least two membrane layers have a mutually different composition.
  • membrane layer or membrane layers to fulfill improved diffusion values are permanently elastic, so that the membrane layers remain permanently elastic even after aging in the compressed state and subsequent decompression and recovery and in the installed state of the joint sealing strip in a gap at all times abut tightly against the joint edges ,
  • the joint sealing strip additionally or instead of the inner membrane layers has at least one membrane layer on one or on both longitudinal sides.
  • a development of the invention provides that, when using a plurality of membrane layers, these can each have the same and / or a different distance between 5 mm and 100 mm from one another. For certain applications, it may be advantageous if the distance between 5 mm and 13 mm. For certain applications, it may be advantageous if the distance is between 14 mm and 20 mm. For some applications, it may be advantageous if the distance is between 21 mm and 30 mm. For completely different applications, it may be advantageous if the distance between 31 mm and 100 mm.
  • a development of the invention provides that the distance between two membrane layers advantageously differs from the distance between two other membrane layers.
  • the membrane layer or the membrane layers are evenly distributed or arranged over the width of the joint sealing strip.
  • the membrane layer or the membrane layers are distributed or arranged unevenly over the width of the joint sealing strip.
  • the membrane layer or membrane layers are arranged in the vicinity of one or both longitudinal sides of the joint sealing strip.
  • the distance between the membrane layers varies from one longitudinal side to the other longitudinal side of the jointing sealing strip, preferably decreases and / or increases.
  • a further development of the invention provides that the longitudinally extending foam elements divided by at least one membrane layer are configured differently such that the joint sealing strip in the area adjoining a high-humidity atmosphere is closer to water vapor than in the area that adjacent to a lower humidity atmosphere.
  • a further development of the invention provides that the longitudinally extending foam elements subdivided by at least one membrane layer are designed differently such that the joint-sealing strip in the area adjoining a high-humidity atmosphere is less dense with respect to water vapor than in the area, adjacent to a lower humidity atmosphere.
  • a plurality of sealing areas are provided within a joint sealing strip by formed in a sealing region divided by at least one membrane layer extending in the longitudinal direction of foam elements are so different that the joint sealing tape in the area, which in an atmosphere with adjacent to high humidity, less dense to water vapor than in the area adjacent to a lower humidity atmosphere, and in another sealing area formed by at least one membrane layer divided longitudinally extending foam elements are designed differently such that the joint sealing tape in the area which is adjacent to a high humidity atmosphere, is more dense to water vapor than in the area adjacent to a lower humidity atmosphere.
  • the foam or each foam element is a PUR foam, preferably a flexible polyurethane foam. This returns after a Vorkomprim ist particularly well within the joint and ensures a permanent seal.
  • the foam or the foam elements has a plurality of functional areas, preferably a first outwardly impact-proof area, a second heat-insulating and sound-reducing area and a third inwardly airtight area.
  • the membrane layers advantageously provide for delimitation of the abovementioned functional levels or the so-called functional areas, such as those of the RAL Quality Assurance Association Nova & Hausten e. V. demanded. It can be achieved thermal insulation, which meets all the requirements of the Energy Saving Ordinance when installing windows and the VOB for carpentry according to DIN 18355.
  • joint sealing strip is compressible, preferably precompressed.
  • the joint sealing tape can be pre-compressed in roll form and can be resiliently retarded.
  • the thickness of the joint sealing strip in the uncompressed state is between 10 mm and 100 mm, preferably between 18 mm and 60 mm. This information does not include the thickness of the projection. Its thickness is selected depending on the depth of the recess and is usually between 10 mm and 40 mm, preferably between 15 mm and 25 mm, particularly preferably 20 mm.
  • a development of the invention provides that the joint sealing strip for sealing joints between assembled components in house construction, in particular between wall openings of an outer wall and window or door frame, preferably without the aid of additional joint tapes or backfill materials, can be used.
  • the foam or the foam elements are impregnated or impregnated after lamination and / or gluing and / or before or after the introduction of the incisions.
  • the panel is coated over its entire surface with a self-adhesive layer or not over its entire area with one or more self-adhesive sheets, which is preferably covered with a releasable silicone paper.
  • the foam or the foam elements are impregnated or impregnated after lamination and / or gluing and / or after or preferably before the application of the protrusions. If foam or the foam elements are impregnated or impregnated after the application of the projections, the projections likewise receive impregnations. If foam or the foam elements are impregnated or impregnated prior to the application of the projections, then it may be advantageous if the projections are either not soaked or impregnated or pre-soaked or impregnated.
  • the panel before rolling preferably on the opposite side of the at least one projection, is coated over the entire surface with a self-adhesive layer or not over the entire surface with one or more than one self-adhesive sheet, which is preferably covered with a releasable silicone paper.
  • the foam or the foam elements and the projections are impregnated or impregnated after lamination and / or bonding and / or after or preferably before the panel is separated.
  • the panel before rolling preferably on the opposite side of the at least one projection, is coated over the entire surface with a self-adhesive layer or not over the entire surface with one or more than a self-adhesive, which is preferably covered with a releasable silicone paper.
  • Fig. 1 shows a first inventive jointing tape 10 a) in the uncompressed state, b) in the compressed state and c) in the installed state within a joint without c1) and with c2) recess, respectively in cross section.
  • the joint sealing strip 10 has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between the upper side 22 and the lower side 26 and parallel or nearly parallel to the longitudinal sides 16, 18, two membrane layers 14 extend in the longitudinal direction 28, respectively.
  • the joint sealing strip 10 has seven only in the longitudinal direction 28, parallel or nearly parallel to the longitudinal sides 16, 18 extending and introduced from the top 22 in a foam element 12 of the joint sealing strip 10 incisions 30 which are formed such that at least one between two incisions 30 existing portion 32 of the joint sealing strip 10 from a compressed state in an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip 10, which are outside of at least one in the recess 34 expanding portion 32, to the not Recess 34 having region 38 of a joint edge 20 adjacent.
  • the joint sealing strip 10 comprises three foam elements 12, wherein the two membrane layers 14 are each arranged between two foam elements 12. A membrane layer 14 is arranged close to the one longitudinal side 16, while the other membrane layer 14 of the other longitudinal side 18 is arranged close.
  • the incisions 30 are arranged in the region between the membrane layers 14.
  • Fig. 2 shows a second inventive jointing tape 10 a) in the uncompressed state, b) in the compressed state and c) in the installed state within a joint without c1) and with c2) recess, each in cross section.
  • the joint sealing strip 10 has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between the top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend six membrane layers 14 each in the longitudinal direction 28. Each membrane layer 14 is located between two foam elements 12, so that the joint sealing strip 10 has a total of seven foam elements 12.
  • the joint sealing strip 10 has five only in the longitudinal direction 28, parallel or nearly parallel to the longitudinal sides 16, 18 extending and introduced from the top 22 in the joint sealing strip 10 incisions 30 which are formed such that at least one existing between two incisions 30 section 32 of the joint sealing strip 10 from a compressed state in an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip 10, which are outside of at least one expanding in the recess 34 section 32, not having the recess 34 Area 38 of a joint edge 20 adjacent.
  • the joint sealing strip 10 comprises seven foam elements 12, wherein the six membrane layers 14 are each arranged between two foam elements 12.
  • the membrane layers 14 are arranged distributed relatively uniformly over the width of the joint sealing strip 10.
  • an incision 30 is arranged in the region between two membrane layers 14.
  • Fig. 3 shows a third inventive jointing tape 10 a) in the uncompressed state, b) in the compressed state and c) in the installed state within a joint without c1) and with c2) recess, respectively in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between the upper side 22 and lower side 26 and parallel or nearly parallel to the longitudinal sides 16, 18, a membrane layer 14 extends in the longitudinal direction 28.
  • the joint sealing tape 10 has eleven only in the longitudinal direction 28, parallel or nearly parallel to the longitudinal sides 16, 18 extending and introduced from the top 22 in the joint sealing tape 10 incisions 30 which are formed such that at least one between two incisions 30 existing section 32 of the joint sealing strip 10 from a compressed state in an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip 10, which are outside of at least one expanding in the recess 34 section 32, not having the recess 34 Area 38 of a joint edge 20 adjacent.
  • the joint sealing strip 10 comprises two foam elements 12, wherein the membrane layer 14 is arranged between the two foam elements 12.
  • the membrane layer 14 is arranged near one longitudinal side 16.
  • this longitudinal side 16 faces the interior side.
  • Fig. 3 c2 it can be clearly seen that the window 46 can additionally be sealed against an external clinker 60 to the outside by another joint sealing strip 58 of a different design.
  • the incisions 30 are arranged in the region between the membrane layer 14 and the other longitudinal side 18.
  • Fig. 4 shows a fourth inventive jointing tape 10 a) in the uncompressed state and b) in the compressed state, in each case in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between the upper side 22 and the lower side 26 and parallel or nearly parallel to the longitudinal sides 16, 18, two membrane layers 14 extend in the longitudinal direction 28, respectively.
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises three foam elements 12, wherein the two membrane layers 14 are arranged between each two foam elements 12. A membrane layer 14 is arranged close to the one longitudinal side 16, while the other membrane layer 14 of the other longitudinal side 18 is arranged close.
  • the projection 40 is glued as a separate part relatively centrally with the top 22 of the joint sealing tape 10, but has no membrane layer itself.
  • Fig. 5 shows a fifth inventive jointing tape 10 a) in the uncompressed state, b) in the compressed state, and c) in the installed state within a joint without c1) and with c2) recess, respectively in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend five membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises six foam elements 12, wherein the five membrane layers 14 are arranged between each two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the jointing sealing strip 10.
  • the projection 40 is off-center as a separate part, preferably glued to a longitudinal side 18 then with the top 22 of the joint sealing tape 10, but has no membrane layer itself.
  • Fig. 6 shows a sixth invented jointing tape 10 a) in the uncompressed state, b) in the compressed state, and c) in the installed state within a joint without c1) and with c2) recess, respectively in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend five membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises six foam elements 12, wherein the five membrane layers 14 are arranged between each two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the jointing sealing strip 10.
  • the projection 40 is bonded as a separate part centrally with the top 22 of the joint sealing tape 10, but has no membrane layer itself.
  • Fig. 7 shows a seventh inventive jointing tape 10 a) in the uncompressed state and b) in the compressed state, each in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 to the joint edge 20 adjacent upper side 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 underside 26 on. Between the upper side 22 and the lower side 26 and parallel or nearly parallel to the longitudinal sides 16, 18, two membrane layers 14 extend in the longitudinal direction 28, respectively.
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises three foam elements 12, wherein the two membrane layers 14 are arranged between each two foam elements 12. A membrane layer 14 is arranged close to the one longitudinal side 16, while the other membrane layer 14 of the other longitudinal side 18 is arranged close.
  • the projection 40 is relatively centrally formed and integrally with the top 22 of the joint sealing strip 10, but has no membrane layer itself.
  • Fig. 8 shows an eighth inventive jointing tape 10 a) in the uncompressed state and b) in the compressed state, in each case in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend five membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises six foam elements 12, wherein the five membrane layers 14 are each arranged between two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the widths of the jointing sealing strip 10.
  • the projection 40 is off-center with a longitudinal side 18 and formed integrally with the top 22 of the joint sealing strip 10, wherein two of said membrane layers 14 also terminate in the projection 40.
  • Fig. 9 shows a ninth inventive sealing joint tape 10 a) in the uncompressed state, b) in the compressed state, and c) in the installed state within a joint without c1) and with c2) recess, respectively in cross section.
  • the joint sealing strip has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend five membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises six foam elements 12, wherein the five membrane layers 14 are arranged between each two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the jointing sealing strip 10.
  • the projection 40 is centrally located and integrally formed with the top 22 of the jointing tape 10, wherein one of the membrane layers merges into the projection.
  • the joint sealing strip 10 has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 to the joint edge 20 adjacent top 22 and a in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend six membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has five only in the longitudinal direction 28, parallel or nearly parallel to the longitudinal sides 16, 18 extending and introduced from the top 22 in the joint sealing strip 10 incisions 30 which are formed such that at least one existing between two incisions 30 section 32 of the joint sealing strip 10 from a compressed state in an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip 10, which are outside of at least one expanding in the recess 34 section 32, not having the recess 34 Area 38 of a joint edge 20 adjacent.
  • the joint sealing strip 10 comprises seven foam elements 12, wherein the six membrane layers 14 are each arranged between two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the joint sealing strip 10. In each case an incision 30 is arranged in the region between two membrane layers 14.
  • Fig. 11 shows a section of a sixth inventive jointing tape 10 with self-adhesive layer 56 on the underside in perspective view with a main view of a longitudinal side 18.
  • the joint sealing tape has two longitudinal sides 16, 18 and a in the installed state of the jointing tape 10 to a joint flank 20 adjacent top 22 and a in Installation state of the joint sealing strip 10 on the opposite joint edge 24 adjacent bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend six membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 a compressible projection 40 made of foam, which extends only in the longitudinal direction 28 and which is designed such that it from a compressed state into an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip, which are outside of at least one recess 40 in the recess 40 extending projection, not on the recess 34 having portion 38 of a joint flank 20 adjacent.
  • the joint sealing strip 10 comprises seven foam elements 12, wherein the six membrane layers 14 are arranged between each two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the jointing sealing strip 10.
  • the projection 40 is bonded as a separate part centrally with the top 22 of the joint sealing tape 10, but has no membrane layer itself.
  • Fig. 12 shows a section of a ninth inventive jointing tape 10 with self-adhesive layer 56 on the bottom 26 in a perspective view with a main view of a longitudinal side 18.
  • the joint sealing tape has two longitudinal sides 16, 18 and in the installed state of the jointing tape 10 to the joint edge 20 adjacent upper side 22 and a in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between top 22 and bottom 26 and parallel or nearly parallel to the longitudinal sides 16, 18 extend six membrane layers 14 each in the longitudinal direction 28th
  • the joint sealing strip 10 has on the upper side 22 extending only in the longitudinal direction 28 compressible projection 40 made of foam, which is designed such that it can expand from a compressed state into an optional recess 34 of a joint flank 20, while other portions 36 of Joint sealing tape, which lie outside the at least one projection 40 which expands into the recess 34, adjoin the region 38, not having the recess 34, of a joint flank 20.
  • the joint sealing strip 10 comprises seven foam elements 12, wherein the six membrane layers 14 are each arranged between two foam elements 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the jointing sealing strip 10.
  • the projection 40 is arranged centrally and formed integrally with the top 22 of the joint sealing strip 10, wherein two of the membrane layers merge into the projection.
  • Fig. 13 shows a side view of a roll form 42 in stock and pre-compressed second inventive jointing sealing strip 10 with an already unrolled, recovering section.
  • the joint sealing strip 10 has two longitudinal sides 16, 18 and a in the installed state of the joint sealing strip 10 adjacent to the joint flank 20 top 22 and in the installed state of the joint sealing strip 10 adjacent to the opposite joint edge 24 bottom 26. Between the upper side 22 and the lower side 26 and parallel or nearly parallel to the longitudinal sides 16, 18, two membrane layers 14 extend in the longitudinal direction 28, respectively.
  • the joint sealing strip 10 has three only in the longitudinal direction 28, parallel or nearly parallel to the longitudinal sides 16, 18 extending and introduced from the top 22 in the joint sealing tape 10 incisions 30 which are formed such that at least one between two incisions 30 existing section 32 of the joint sealing strip 10 from a compressed state in an optional recess 34 of a joint flank 20 can expand, while other portions 36 of the joint sealing strip 10, outside the at least lying in the recess 34 portion 32 are adjacent to the non-recess 34 having region 38 of a joint edge 20.
  • the joint sealing strip 10 comprises three foam elements 12, wherein the two membrane layers 14 are each arranged between two foam sections 12.
  • the membrane layers 14 are distributed relatively uniformly over the width of the joint sealing strip 10. In each case one membrane layer 14 is arranged in the region between two incisions 30.
  • the panel 52 Before being rolled up, preferably on the side 26 opposite the at least one projection 40 or alternatively the incisions 30, the panel 52 is coated over its entire surface with a self-adhesive layer 56, which is preferably covered with a releasable silicone paper.
  • Fig. 21 shows a schematic representation of a Altromesantechnik using a joint sealing tape according to the invention in three steps a), b) and c).
  • Fig. 22 shows a schematic representation of another Alttensan ist with so-called clinker stop using a jointing tape according to the invention.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Gasket Seals (AREA)
EP15179048.2A 2015-07-30 2015-07-30 Bande de garniture de joint compressible et son procede de fabrication Active EP3124712B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15179048.2A EP3124712B1 (fr) 2015-07-30 2015-07-30 Bande de garniture de joint compressible et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15179048.2A EP3124712B1 (fr) 2015-07-30 2015-07-30 Bande de garniture de joint compressible et son procede de fabrication

Publications (3)

Publication Number Publication Date
EP3124712A1 true EP3124712A1 (fr) 2017-02-01
EP3124712C0 EP3124712C0 (fr) 2023-06-28
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470610A1 (fr) 2018-03-16 2019-04-17 Hanno-Werk GmbH & Co. KG Bande d'étanchéité pour joints et procédé de production
EP3650608A1 (fr) * 2018-11-07 2020-05-13 ISO-Chemie GmbH Procédé de fabrication d'un rouleau de bande d'étanchéité et de bande d'étanchéité

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WO1996033321A1 (fr) 1995-04-19 1996-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Barriere de vapeur servant a isoler des batiments contre les effets de la chaleur
DE19641415C2 (de) 1996-10-08 1999-09-02 Hanno Werk Gmbh & Co Kg Dichtungsband und Verfahren zur Herstellung des Dichtungsbandes und seine Verwendung
DE29813307U1 (de) * 1998-07-27 1999-12-09 SALAMANDER INDUSTRIE-PRODUKTE GMBH, 86842 TüRKHEIM Fugendichtungskörper
DE20009674U1 (de) 1999-06-09 2000-09-14 Hanno-Werk GmbH & Co. KG, 30880 Laatzen Mehrlagiges Dichtungsband zum Abdichten von Fugen
EP1600571B1 (fr) 2004-05-27 2006-05-31 ISO-Chemie GmbH Elément d'étanchéité
EP2112292A2 (fr) 2008-04-25 2009-10-28 Odenwald Chemie GmbH Elément d'étanchéité
WO2009138311A1 (fr) 2008-05-13 2009-11-19 Tremco Illbruck Produktion Gmbh Bandes d'étanchéité en mousse
DE102008063371A1 (de) * 2008-12-30 2009-12-31 Henkel Ag & Co. Kgaa Vorkomprimiertes verzögert zurückstellendes Schaumstoffdichtband zur Abdichtung von Fugen zwischen Fensterrahmen und Baukörper
WO2010017947A2 (fr) 2008-08-11 2010-02-18 Saint-Gobain Isover Pare-vapeur s'adaptant au taux d'humidité
EP2428632A1 (fr) 2010-09-08 2012-03-14 ISO-Chemie GmbH Bande d'étanchéité en mousse douce
WO2012167762A1 (fr) 2010-12-23 2012-12-13 Hanno Werk Gmbh & Co. Kg Bande d'étanchéité pour joints
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DE102009026864B4 (de) 2009-06-09 2017-01-12 Odenwald-Chemie Gmbh Dichtelement mit thermoexpandierbarer Substanz und wärmegedämmtes System mit solchem Dichtelement
DE202010000317U1 (de) 2010-02-09 2011-08-17 Tremco Illbruck Produktion Gmbh Schaumstoff-Dichtstreifen und Fensterrahmen mit Schaumstoff-Dichtstreifen
DE202010008330U1 (de) 2010-08-23 2011-11-29 Tremco Illbruck Produktion Gmbh Schaumstoff-Dichtstreifen
DE202011005416U1 (de) 2011-04-19 2012-07-20 Tremco Illbruck Produktion Gmbh Dichtstreifen
DE202011109755U1 (de) 2011-12-09 2013-03-13 Tremco Illbruck Produktion Gmbh Dichtband
DE202012104454U1 (de) 2012-11-19 2014-02-25 Tremco Illbruck Produktion Gmbh Zwangsbelüftetes Gebäude mit Wandaufbau umfassend Dichtungsband
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Publication number Priority date Publication date Assignee Title
WO1996033321A1 (fr) 1995-04-19 1996-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Barriere de vapeur servant a isoler des batiments contre les effets de la chaleur
DE19514420C1 (de) 1995-04-19 1997-03-06 Fraunhofer Ges Forschung Dampfbremse für den Einsatz zur Wärmedämmung von Gebäuden
DE19641415C2 (de) 1996-10-08 1999-09-02 Hanno Werk Gmbh & Co Kg Dichtungsband und Verfahren zur Herstellung des Dichtungsbandes und seine Verwendung
DE29813307U1 (de) * 1998-07-27 1999-12-09 SALAMANDER INDUSTRIE-PRODUKTE GMBH, 86842 TüRKHEIM Fugendichtungskörper
DE20009674U1 (de) 1999-06-09 2000-09-14 Hanno-Werk GmbH & Co. KG, 30880 Laatzen Mehrlagiges Dichtungsband zum Abdichten von Fugen
EP1600571B1 (fr) 2004-05-27 2006-05-31 ISO-Chemie GmbH Elément d'étanchéité
EP2112292A2 (fr) 2008-04-25 2009-10-28 Odenwald Chemie GmbH Elément d'étanchéité
WO2009138311A1 (fr) 2008-05-13 2009-11-19 Tremco Illbruck Produktion Gmbh Bandes d'étanchéité en mousse
WO2010017947A2 (fr) 2008-08-11 2010-02-18 Saint-Gobain Isover Pare-vapeur s'adaptant au taux d'humidité
DE102008037292A1 (de) 2008-08-11 2010-02-18 Saint-Gobain Isover G+H Ag Feuchteadaptive Dampfbremse
DE102008063371A1 (de) * 2008-12-30 2009-12-31 Henkel Ag & Co. Kgaa Vorkomprimiertes verzögert zurückstellendes Schaumstoffdichtband zur Abdichtung von Fugen zwischen Fensterrahmen und Baukörper
EP2428632A1 (fr) 2010-09-08 2012-03-14 ISO-Chemie GmbH Bande d'étanchéité en mousse douce
WO2012167762A1 (fr) 2010-12-23 2012-12-13 Hanno Werk Gmbh & Co. Kg Bande d'étanchéité pour joints
DE202014100478U1 (de) * 2014-02-04 2015-05-05 Pinta Abdichtung Gmbh Dichtband

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470610A1 (fr) 2018-03-16 2019-04-17 Hanno-Werk GmbH & Co. KG Bande d'étanchéité pour joints et procédé de production
EP3540167A1 (fr) 2018-03-16 2019-09-18 Hanno-Werk GmbH & Co. KG Bande d'étanchéité pour joints
EP3650608A1 (fr) * 2018-11-07 2020-05-13 ISO-Chemie GmbH Procédé de fabrication d'un rouleau de bande d'étanchéité et de bande d'étanchéité
EP3757306A1 (fr) * 2018-11-07 2020-12-30 ISO-Chemie GmbH Bande d'étanchéité
EP3650608B1 (fr) 2018-11-07 2023-06-07 ISO-Chemie GmbH Procédé de fabrication d'un rouleau de bande d'étanchéité

Also Published As

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EP3124712C0 (fr) 2023-06-28
EP3124712B1 (fr) 2023-06-28

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