EP3056625A1 - Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité - Google Patents

Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité Download PDF

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Publication number
EP3056625A1
EP3056625A1 EP15155101.7A EP15155101A EP3056625A1 EP 3056625 A1 EP3056625 A1 EP 3056625A1 EP 15155101 A EP15155101 A EP 15155101A EP 3056625 A1 EP3056625 A1 EP 3056625A1
Authority
EP
European Patent Office
Prior art keywords
sealing
component
joint
width
carrier
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.)
Withdrawn
Application number
EP15155101.7A
Other languages
German (de)
English (en)
Inventor
Manfred Klein
Christian Förg
Markus Kögler
Bernd Grosse
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.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Priority to EP15155101.7A priority Critical patent/EP3056625A1/fr
Priority to CA2969176A priority patent/CA2969176A1/fr
Priority to EP16704216.7A priority patent/EP3256302B1/fr
Priority to SG11201705209YA priority patent/SG11201705209YA/en
Priority to PCT/EP2016/052981 priority patent/WO2016128536A1/fr
Priority to US15/550,629 priority patent/US10501934B2/en
Priority to SG11201705258RA priority patent/SG11201705258RA/en
Priority to US15/535,655 priority patent/US10267036B2/en
Priority to US15/548,678 priority patent/US10100514B2/en
Priority to CA2970246A priority patent/CA2970246C/fr
Priority to PCT/EP2016/053013 priority patent/WO2016128552A1/fr
Priority to PCT/EP2016/053019 priority patent/WO2016128553A1/fr
Priority to SG11201705197SA priority patent/SG11201705197SA/en
Priority to EP16704204.3A priority patent/EP3256664B1/fr
Priority to EP16704214.2A priority patent/EP3256666B1/fr
Priority to CA2971954A priority patent/CA2971954C/fr
Publication of EP3056625A1 publication Critical patent/EP3056625A1/fr
Priority to US16/297,964 priority patent/US10774528B2/en
Withdrawn legal-status Critical Current

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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E04B2/7411—Details for fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
    • E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building

Definitions

  • the present invention relates to a joint sealing strip and a sealing arrangement with such a sealing strip for sealing building joints, in particular for sealing against sound and smoke and optionally against fire.
  • the invention relates to the acoustic, smoke-proof and / or fireproof sealing of connection joints in drywall walls, especially of expansion joints. These are located in the connection area to the floor slab, to the floor and to solid walls. Weight bearing or thermal influences can lead to lowering or lifting of the ceiling in buildings.
  • the upper connection joint is designed as a movement joint.
  • the ceiling profile is designed such that a relative movement between the ceiling profile and the vertical wall components is possible.
  • connection components which is part of the stud work.
  • the gypsum plasterboards themselves are attached with a defined distance to the connection component.
  • the sealing of the system takes place in the gap between gypsum board and ceiling.
  • a suitable sealant is introduced or the gap filled with mineral wool and provided on the surface with a sealing layer.
  • the material in the joint impedes the movement relatively strong, with the consequence that must be worked to achieve sufficient movement absorption with relatively large joint widths.
  • the sealing of the gap with sealant has some disadvantages. It is particularly labor intensive and the seal tends to crack overstress over time. Furthermore, the seal can be made only after installation of the plasterboard and requires two-sided access to the finished drywall. In addition, this approach is prone to error as the user himself must dose the right amount of material to adequately seal the gap. In addition, the drywall must dimension the joint in width according to the material and expansion properties of the sealant. When installing the sealant then only the gap can be filled. When extending the gap, it must be ensured that the sealant adheres sufficiently strongly to the substrate and can absorb the resulting tensile forces.
  • the object of the invention is to provide a joint sealing strip which avoids the disadvantages of the known materials, which in particular is easier and safer to use, simplifies the assembly of other components and ensures a good seal already in its application.
  • a further object of the invention is to provide an arrangement which, in the event of a fire, better seals the joint between two components, in particular between a drywall and a connection component such as a wall Ceiling or a floor, and thus provides a better and permanent seal against noise and / or smoke and possibly provides a better and more durable fire protection and can be installed reliably and error-free with less effort. Furthermore, the invention makes it possible, by appropriate selection of the sealing materials, to set the correct distance from the plasterboard to the connection component, in particular to the floor without additional aids.
  • a joint sealing strip for sealing a joint between a first component and a second component, with an elongate carrier and at least two separate compressible sealing elements of predetermined width, which are arranged spaced apart in the carrier longitudinal direction extending on one side of the carrier and the two opposite each other Have broad sides and two each extending transversely to the broad sides, these connecting narrow sides, wherein the sealing elements are arranged with a broad side on the carrier, which is characterized in that the sealing elements are respectively connected only over part of its broad side fixed to the carrier.
  • the part of the sealing element which is fixedly connected to the carrier forms an outer region and the part which is not fixedly connected to the carrier, an inner region, wherein the respective inner regions of the sealing elements facing each other but spaced from each other.
  • a component with a U-shaped outer profile such as a U-profile drywall stand
  • this supernatant is compressed due to the compressible sealing elements and thereby closes any existing unevennesses.
  • a torque in the Produces sealing elements which presses them in the direction of the component, to which the joint sealing tape has been created so that it also presses sealingly against this component.
  • the carrier has three areas, namely two areas on which the sealing elements are arranged, which form the two outer areas, and an area therebetween, which forms the central area.
  • the parts of the two outer regions of the carrier, on which the sealing elements are not fixedly connected to the carrier in each case adjoin the central region of the carrier and together with the latter form a contact region for abutment with a component with a U-shaped outer profile.
  • the sealing elements are formed as strips and form a sealing strip.
  • the sealing elements in particular sealing strips, have a rectangular cross-section.
  • other or mixed cross-sectional shapes are conceivable and possible.
  • the outer region and the inner region of a sealing element are not separated from each other, so that the sealing element is integrally formed.
  • the outer region and the inner region of a sealing element may define separate regions of the sealing element that have different cross sections and / or may consist of different materials.
  • the outer region of the sealing bands in each case has a rectangular or square cross section.
  • the inner region of the sealing strips can have, for example, a rectangular, square, triangular or semicircular cross section.
  • both the sealing elements and the carrier are chosen according to the intended use of the joint sealing strip.
  • the carrier of the joint sealing strip may consist of a film, for example a plastic film, of a fabric, in particular of a non-combustible material, such as inorganic fibers, for example glass fibers, a non-woven or the like.
  • the sealing elements consist of a deformable material.
  • the material can be either plastically or elastically deformable.
  • “Deformable” means that unevenness in the component can be compensated, against which the sealing elements are pressed.
  • Plastically deformable means that the sealing elements are deformable and do not return to their original shape after deformation.
  • “Elastic deformable” means that the sealing elements are deformable and return to their original shape after deformation, i. that the material can be reversibly deformed to a certain degree.
  • the sealing elements consist at least partially, preferably completely, of a material which can be restored after compression, for example foam, sponge rubber, cellular rubber or the like.
  • the sealing elements according to the invention preferably consist of a soft, resilient after compression foam.
  • Foam material are customary foams, such as polyethylene and polyurethane foam or cellular rubber.
  • the foam may be an open-cell foam with very low air resistance, as well as a nearly closed-cell foam with extremely low air penetration values. Even foams with air penetration values, which lie between the two extreme cases mentioned above, can be used in the context of the present invention.
  • the foam may be impregnated with an impregnate which increases the sealing properties of the foam. In order to achieve impermeability to smoke, at least the outer surface of the sealing element should be formed closed pores.
  • the sealing element may be an open-cell material, which is provided with a cover layer or sheathing, for example of a film, in particular plastic film.
  • the cover layer or the jacket may be formed by the carrier or by a separate material.
  • the sealing elements consist of a slow-burning foam, such as cellular rubber or polyurethane foam.
  • a slow-burning foam there is no possibility of fire spreading through the foam.
  • a self-ignition is excluded in the above-mentioned foam starting materials. It is advantageous that in case of fire no dripping takes place.
  • a slow-burning foam in a temperature range between 500 ° C to 800 ° C still at least 20%, still at least 25%, preferably still at least 30%, between 20% to 60%, between 20% to 40%, preferably between 25% to 30%, of its initial volume.
  • a slow-burning foam in a temperature range between 500 ° C to 800 ° C should still at least 10%, at least 20%, preferably still at least 30%, between 10% to 40%, between 10% to 30%, preferably between 15% up to 20% of its original mass.
  • the material may contain appropriate additives.
  • “Intumescence” means that under the action of heat, as in the case of fire, the material inflates and forms an insulating layer of flame-retardant material.
  • the formation of a voluminous, insulating layer, namely an ash layer can be formed by the chemical reaction of a mixture of correspondingly coordinated compounds, which react with one another when exposed to heat. Such systems are known to the person skilled in the art by the term chemical intumescence and can be used according to the invention.
  • the voluminous insulating layer may be formed by puffing a single compound which, without a chemical reaction between two compounds, releases gases upon exposure to heat.
  • Such systems are known to the person skilled in the art under the term physical intumescence and can also be used according to the invention. Both systems can be used alone or together as a combination according to the invention
  • the carrier alone is close to smoke and / or gases.
  • the sealing elements can be made in one piece from one material or in several parts, also from a plurality of materials and be present, for example, as a layered body.
  • the positioning of the sealing elements on the connecting element can be effected by fastening means, for example in the form of an adhesive layer, in particular a self-adhesive layer or with a double-sided adhesive, in the form of positive or non-positive acting agents, such as suitable profiles, or by welding, such as. As thermal welding or ultrasonic welding, or the like. Positioning of the sealing elements on the connecting element by means of an adhesive layer or welding is preferred. For one-piece joint sealing strips, the positioning is predetermined by the production.
  • the support for the sealing elements may in turn comprise means for attachment to a component, such as a drywall profile, for example in the form of a self-adhesive layer, in the form of positive or non-positive acting means, such as suitable profiles, or the like.
  • a component such as a drywall profile
  • a self-adhesive layer in the form of positive or non-positive acting means, such as suitable profiles, or the like.
  • the joint sealing strip according to the invention is particularly suitable for safely sealing a building joint between two adjoining components in a simple manner, in particular against sound and / or smoke and optionally also against fire.
  • the joint sealing tape to fulfill its function, the areas with which the two components adjoin one another must be of different widths.
  • another object of the invention is a sealing arrangement for sealing a joint between two adjoining components, comprising at least a first component, a second component and the previously described joint sealing tape, wherein the side, with which the second component bears against the first component, a surface (F2) having a width (B2) and the first component has a surface (F1) with a width (B1) against which the second component abuts, with the proviso that the width (B2) is smaller than the width (B2) B1).
  • the sealing arrangement is characterized in that the sealing elements are positioned in the outer region of the joint and configured to seal the joint from the outside. In the "outer region of the joint positioned " means that the sealing elements are arranged in particular laterally on the second component.
  • the application of the joint sealing strip to the surface (F2) of the second component and its arrangement on the first component is facilitated, since the two sealing elements are each only firmly connected to the carrier over part of their broad side.
  • This is particularly advantageously achieved when the sealing elements only at the respective outer edge regions of the joint sealing strip with the carrier are connected.
  • This contact area comes with the installation of the joint sealing strip with the surface (F2) of the second component in abutment, wherein the width of the support area corresponds to the width (B2) of the second component.
  • the carrier is arranged on the component with the side opposite the sealing bands.
  • the sealing elements fold over on the second component and engage opposing surfaces which are connected by the surface (F2), so that the sealing elements have a projection (h) opposite the surface (F2) of the first component ,
  • the supernatant (h) points in the direction of the surface (F1) of the first component.
  • the mutually facing narrow sides of the sealing elements come with the first component, in particular sealingly in abutment.
  • a seal to the first component can be ensured solely by arranging the second component on the first component and thus pressing the sealing elements, the following condition must be met
  • the width (a) of the outer region of the sealing elements is dependent of the width (p) is selected such that the width (b) of the support area of the support is at least equal to the width (p) (b ⁇ p) and the width ( t ) of the central area of the joint sealing tape is smaller than the width (p) (t ⁇ p).
  • the size of the supernatant (h) or the dimensioning of the joint sealing strip can thus be easily calculated using the following formula, where b is chosen such that b equals at least p and t is smaller than p:
  • Supernatant h c - a - b - p 2
  • the joint sealing tape can be applied to all types of connection joints, in which a component meets another component, provided that the surfaces with which the two components collide are of different sizes. Accordingly, the joint sealing tape can be applied to all profiles, including closed profiles or wooden beams, which must be sealed to form a connection surface.
  • the first component is a wall, a ceiling or a floor of a building and the second component is a frame profile of a drywall stand, such as a U-profile.
  • a connecting joint can be sealed, especially in drywall, if at least two other components, which are arranged laterally on the second component, are provided.
  • a further component is arranged on one side and the second further component on the opposite side of the second component, in each case at a distance from the first component. This forms a joint that is bounded by the three components.
  • a particularly preferred application of the joint sealing tape thus relates to the sealing of the profiles in drywall, wherein the first component is a floor, a ceiling or a wall of a component, such as a masonry or concrete component, and the second component is a ceiling, floor or wall profile or a metal or wood framework of a dry construction element.
  • the profile It may be any of the commonly used drywall profiles, whether it has a slotted or unslit web between slotted or unslotted flanges.
  • the other components are plasterboard, which fit tightly against the profiles and are fixed to the framework. In order to allow a vertical movement of the plasterboard, such as in the case of an earthquake, the plasterboard panels are mounted vertically movable at a distance to a wall, a floor or a ceiling.
  • This joint is precipitated by the sealing elements of the joint sealing strip, so that the sealing elements seals the joint against sound and / or smoke and, depending on the material of the sealing element, possibly also against fire.
  • the joint sealing strip has an elongated support and at least two separate sealing elements of predetermined width, which are arranged spaced apart next to one another in the longitudinal direction of the support on one side of the support.
  • the shape of the sealing elements or their cross-sectional shape is not limited, as long as the sealing elements adjacent to the installation of the joint sealing strip on the two components and can close the gap existing between the components.
  • the sealing elements are designed as sealing strips and have a rectangular cross-section, wherein each of the sealing strips has two opposite broad sides and two transverse sides extending to the broad sides, connecting them narrow sides and wherein in each case one width side for engagement with the second component and each one of the narrow sides are provided for abutment with the first component.
  • the width of the sealing strips is chosen depending on the profiles used and the material used. The width must be selected so that the sealing strip fills the gap between the gypsum board and the ceiling and seals against both the ceiling and the plasterboard. If a vertical movement of the plasterboard is allowed, the sealing strip must follow the movement of the plasterboard, so that the contact with the plasterboard does not break and there is no gap between the sealing strip and Gypsum board can arise.
  • the sealing strip is preferably made of resilient and compressible material and is precompressed accordingly during assembly of the plasterboard so that a downward movement of the plasterboard, whereby the gap between the latter and the ceiling is increased, can be followed. The preset freedom of movement of the plasterboard thus determines the width of the sealing strip.
  • the height of the narrow side of the sealing strip is selected depending on the desired application of the sealing strip, with a simple planking the height is about the thickness of a plasterboard and double planking the height is selected about twice the thickness of a plasterboard. But it is also possible to use with simple planking designed for double planking joint sealing tape.
  • the material of the sealing element can for example be chosen such that its hardness or compressibility is adjusted so that only by the weight of the plasterboard in the bottom region of the sealing strip is compressed to a defined height, for example by a two-layer structure of the sealing element made of foams with different compression density , Thus, a correct distance between soil and plasterboard can be set without further measuring. This is particularly necessary if damage to the plasterboard is to be prevented by rising wet.
  • the joint sealing tape is preferably subdivided into three regions, wherein the regions on which the sealing strips are arranged form the two outer regions.
  • the area between forms the middle area, in particular the middle area is formed by the area between the mutually facing narrow sides of the two sealing strips.
  • the middle area consists only of the carrier.
  • a better grip of the sealing strip on the flanges of the U-profile and a better, in particular denser pressing the sealing strip to the ceiling, so that accidental pushing away the sealing strip during assembly of the plasterboard is achieved is achieved by the width of the central region of the joint sealing strip is slightly smaller than the width of the web of the U-profile.
  • the carrier preferably has three areas. Two areas on which the sealing strips are arranged. These form the two outer areas. The third area is the one between the two outer areas. This forms the middle area.
  • the sealing strips after installation of the joint sealing tape, the joint, which is left in the assembly of plasterboard reliably seal and any unevenness in the ceiling can be compensated
  • the sealing strips must be placed on the profile on both sides over the web of the joint after the assembly of the joint sealing tape U-profile stand out. This is achieved by the width of the support area is chosen so that they correspond at least to the width of the web of the U-profile. Furthermore, the distance between the two sealing strips must be smaller than the width of the web of the U-profile. Thus, the sealing strips can fold laterally down and create the flanges of the U-profile, thereby embracing the U-profile.
  • the carrier is located directly on the web of the U-profile, so that it is positioned after the attachment of the profile to the ceiling between the profile and the ceiling.
  • the mutually facing narrow sides of the sealing strips are when applying the joint sealing strip on the U-profile and are after the solid application of the joint sealing strip on the U-profile over the surface of the web out.
  • the supernatant presses now firmly when attaching the U-profile to the ceiling to this, so that unevenness in the ceiling can be compensated. Furthermore, it is achieved by the supernatant that the sealing strips are pressed in the attachment of the profile down in the direction of the side walls of the profile and create a seal against this.
  • a clean centering of the joint sealing strip on the profile is achieved and an additional attachment of the joint sealing strip to the profile, in particular on the side cheeks of the profile order avoiding evasion or folding up of the joint sealing tape during assembly of the plasterboard, dispensable.
  • the joint sealing tape is positioned before the attachment of the second component to the first component on the surface (F2) of the second component and arranged together with this on the first component, in particular on impact.
  • the joint sealing tape is positioned on a U-profile before attaching the profile to the connecting components, such as a ceiling, and then attached to the ceiling together with this.
  • the plasterboard one or two layers, frontally pressed against the sealing element, so that in double planking the two plasterboard come with their upper edge in contact with the sealing element, in particular the sealing strip, and thereby a seal of the joint is achieved .
  • the sealing element In order to allow the movement of the plasterboard (s) without creating a gap between the sealing element and the plasterboard or gypsum board at maximum movement, the sealing element must be compressed during assembly of the gypsum board (s).
  • the material and the thickness of the sealing element is selected in each case so that the sealing element does not hinder the movement of the plasterboard (s) and at maximum joint width, the upper edge of the plasterboard (s) touches the sealing element to ensure adequate sealing against gases.
  • the width of the sealing element is preferably chosen so that it corresponds approximately to twice the width of a plasterboard. It has been found that a sufficient seal can be achieved even if the width of the sealing element corresponds to the width of only one gypsum plaster board.
  • the sealing tape can be laminated on one side with a layer of a material which neither obstructs nor destroys the movement of the plasterboard, such as a plastic film. For example, on a slide can be easily apply the positioning mark for the plasterboard.
  • a seal of the joint can be achieved if the two gypsum plasterboards are mounted horizontally offset with double planking, that the outer of the two plasterboard (also referred to as outer, second plasterboard) higher (ie closer to the ceiling ) as the inner gypsum board (also referred to as inner, first gypsum board) is mounted.
  • the thickness of the sealing element is selected according to the thickness of a plasterboard.
  • the first, inner plasterboard is mounted such that its upper edge touches the end faces of the sealing element, with little or no precompression of the sealing element is required.
  • the second, outer plasterboard is placed horizontally offset, i. it is mounted higher than the first, inner plasterboard, so that it partially covers the sealing element.
  • the sealing element and the plasterboard should seal against each other to seal the gap between the outer, second plasterboard and the sealing element, in particular against gases. This results in a seal between the sealing element and the second component, such as a ceiling, a wall or a floor, and between sealing element and outer, second plasterboard instead.
  • the second component such as a ceiling, a wall or a floor
  • the outer, second plasterboard remains an empty gap. This gap is in the case a vertical movement of the second component or the plasterboard completely a movement recording available.
  • the dimension of the sealing element is chosen so that its thickness is slightly larger than the thickness of a plasterboard and its height slightly more than the maximum allowable movement of the components (maximum joint width) includes.
  • the plasterboard is pressed during assembly against the sealing element and slightly compressed, whereby the gap between the sealing element and plasterboard is reliable, especially against gases sealed.
  • markings can be placed laterally on the joint sealing tape, a so-called positioning mark.
  • the sealing tape can be laminated on one side with a layer of a material which neither obstructs nor destroys the movement of the plasterboard, such as a plastic film.
  • a material which neither obstructs nor destroys the movement of the plasterboard such as a plastic film.
  • on a slide can be easily apply the positioning mark for the outer, second plasterboard.
  • the joint sealing tape is applied to the joints in drywall.
  • the ceiling profile is a standard U-profile with a web and two flanges.
  • FIGS. 1, 2 and Figure 3a shows a joint sealing tape 1 according to an embodiment of the invention.
  • the joint sealing tape 1 has two sealing elements 3 3 ' , which are formed as strips (hereinafter referred to as sealing strips 3, 3' ) and are arranged on the outer edges of the carrier 2 .
  • the sealing strips 3, 3 ' have a rectangular cross section with two opposite broad sides and two transverse sides extending to the broad sides, these connecting narrow sides.
  • the sealing strips 3, 3 ' consist for example of a compressible foam and the carrier 2 of a plastic film.
  • With a broad side the sealing strips 3, 3 ' via an adhesive layer 4, 4' connected to the carrier.
  • the distance t between the two sealing strips 3, 3 ' corresponds to the distance between the two narrow sides facing each other.
  • the sealing strips are firmly attached to the carrier 2 only at the outer region of the corresponding broad side, so that the respective adhesive layer 4, 4 ' extends from the edge of the carrier 2 to the points A and B, respectively.
  • the joint sealing tape 1 is functionally divided into three areas, the two outer areas with the width c , which correspond to the areas where the sealing strips 2 are arranged on the support 2 , and the middle area therebetween with the width t , wherein in this Area the carrier 2 is assigned no sealing material.
  • the sealing strips 3, 3 ' are each subdivided into two regions, namely in each case an outer region which corresponds to the region which is fixedly connected to the carrier 2 , and in each case an inner region which corresponds to the region which is not firmly connected to the carrier 2 is.
  • the two inner areas face each other.
  • the outer region and the inner region of a sealing strip are not separated from each other, so that the sealing strip is integrally formed.
  • the outer area and the inner area of a sealing strip can have separate areas define the sealing strip, which have different cross-sections and / or may consist of different materials.
  • the area of the carrier 2 which is defined by the area between the points A and B , corresponds to the support area with the width b , which is greater than the distance t between the two sealing strips 3, 3 ' (s. Fig. 3b ).
  • the area at which the sealing strips 3, 3 'are firmly connected to the carrier 2 via the adhesive layer 4, 4' has in each case the width a (see FIG. Fig. 3b ).
  • the joint sealing tape 1 is applied with the support area to, for example, the U-profile of a drywall stand (not shown in the figure), more precisely placed on the web of the U-profile, the joint sealing tape 1 can bend at the points A and B ( Fig. 3b ) to fit tightly to the U-profile, as in Figure 3c shown.
  • Figure 3c shows the state in which the joint sealing strip 1 is completely applied to the U-profile 10 , wherein the two sealing strips 3, 3 ' bear laterally against the U-profile 10 , wherein the carrier 2 rests directly on the U-profile 10 .
  • the width of the support area was chosen according to the width p of the web of the U-profile. How out Figure 3c can be seen results from the application of the sealing strips 3, 3 ' to the side walls of the profile 10, a portion of the sealing strips 3, 3', which protrudes beyond the surface of the U-profile 10 , the supernatant h .
  • This supernatant has two functions. On the one hand, it requires that, when fastening the U-profile 10 on the ceiling 20, the sealing strips 3, 3 'are centered and pressed firmly against the flanges of the U-profile 10 . This is in FIG. 4 indicated by the two arrows. This can be dispensed with an additional attachment of the sealing strip 3, 3 ' to the flanges 12, 12' of the U-profile 10 without the sealing effect suffers. On the other hand, the sealing strip 3 and 3 'is pressed firmly against the ceiling 20 and can thus compensate for any unevenness in the ceiling 20 and seal the gap between the U-profile 10 and the ceiling 20 from the outside. This ensures that the joint sealing tape 1 sealingly applied to the ceiling 20 and the U-profile 10 .
  • FIG. 5 is gradually the application of the joint sealing strip 1 for sealing the gap between a ceiling 20, the U-section 10 of a drywall stand and the plasterboard 30 outlined.
  • the Joint sealing tape 1 placed on the web of the U-section 10 and fastened together with this in the second step II on the ceiling 20 in a conventional manner, for example by screwing or nailing.
  • the plasterboard panels 30 are applied to the flanges of the U-profile 20 , pushed upwards towards the ceiling 20 , leaving a gap between the upper edge of the plasterboard 30 and the ceiling 20 , which with the sealing strips 3, 3 ' the joint sealing tape 1 is filled to allow about a vertical movement of the plasterboard 30 .
  • the sealing strips are compressed and thus seal the gap between the ceiling 20 and the U-profile 10 and the gap between the ceiling 20 and the plasterboard 30 from.
  • the finished construction is in FIG. 6 shown.
  • FIG. 7 shows the finished structure of a component with offset double planking.
  • the joint sealing tape 1 is placed on the web of the U-profile 10 and fastened together with this in the second step on the ceiling 20 in a conventional manner, for example by screwing or nailing.
  • the first, inner plasterboard panels 30, 30 ' are applied to the flanges of the U-profile, pushed upwards towards the ceiling 20 , leaving a gap between the upper edge of the plasterboard panel 30 and the ceiling 20 , which remains with the sealing strip of the joint sealing tape 1 is filled to allow about a vertical movement of the gypsum board 30, 30 ' .
  • the plasterboard panels 30, 30 ' are mounted so that the two sealing strips are only slightly compressed.
  • the second, outer plasterboard panels 40, 40 ' are mounted from the outside to the first two, inner plasterboard panels 30, 30' , generally by screwing the two superimposed plates 30, 40, 30 ', 40', wherein the two second, outer plasterboard 40, 40 ' are mounted slightly higher than the first two, inner plasterboard panels 30, 30', so that they partially cover the sealing strip of the joint sealing tape 1 .
  • the sealing strips are made slightly higher than the first, inner gypsum plasterboard 30, 30 ', so that they slightly after assembly of the first, inner plasterboard 30, 30' out.
  • This supernatant is compressed by the second, outer plasterboard 40, 40 ' , which on the one hand a very good seal the second, outer plasterboard with respect to the sealing strip of the joint sealing strip 1 and on the other a seal of the resulting in the case of the maximum joint width gap between the sealing strip of the joint sealing strip 1 and the first, inner plasterboard 30, 30 'is achieved.
  • a marking line M on the after assembly of the joint sealing strip 1 outwardly facing surface, ie away from the flange of the U-profile 10 surface of the sealing strip ( Fig. 10 ) facilitates the installation of the second, outer plasterboard at the correct height.
  • the marking line M takes into account the maximum movement of the second, outer plasterboard panels 40, 40 ' upwards in the direction of the ceiling 20 (FIG. Fig. 8 ).
  • the marking line M takes into account the maximum movement of the two first, inner plasterboard panels 30, 30 ' downwards from the ceiling 20 ( Fig. 9 ), so that in both directions of movement at any time a seal is ensured ( Fig. 8, 9 ).
  • the application is very easy to install, since no additional attachment of the joint sealing tape is necessary, for example, on the profile or on the ceiling.
  • a precise fit of the joint sealing tape about to a profile is also not necessary due to the self-centering of the joint sealing strip during assembly of the profile on a component.
  • the assembly is therefore very simple and the amount of work for mounting the joint sealing strip is significantly reduced.
  • a defined contact pressure of the sealing strip to the ground and by the firm pressing the sealing strip to the profile unwanted folding is avoided.
  • a defined distance between a gypsum plaster board and the substrate to which the profile is mounted can be easily adjusted.
  • the sealing strips hinder the movement considerably less compared with the known sealing solutions, so that only relatively small joint widths have to be used to achieve adequate movement absorption.
  • a safe and reliable sealing of joints between two components in particular between a profile of a drywall stand and an adjoining component, such as a ceiling, wall or floor achieved.
  • a double-sided seal can be achieved in only one operation by a prefabricated sealing element is provided.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP15155101.7A 2015-02-13 2015-02-13 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité Withdrawn EP3056625A1 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
EP15155101.7A EP3056625A1 (fr) 2015-02-13 2015-02-13 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité
CA2970246A CA2970246C (fr) 2015-02-13 2016-02-12 Bande d'etancheite de jointure universelle pour differentes dimensions de profile et dispositif d'etancheite pourvu d'une telle bande d'etancheite de jointure
PCT/EP2016/053013 WO2016128552A1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité de jointure universelle pour différentes dimensions de profilé et dispositif d'étanchéité pourvu d'une telle bande d'étanchéité de jointure
SG11201705209YA SG11201705209YA (en) 2015-02-13 2016-02-12 Joint-sealing tape and sealing arrangement with such sealing tape
PCT/EP2016/052981 WO2016128536A1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité de joints et système d'étanchéité muni de ladite bande d'étanchéité
US15/550,629 US10501934B2 (en) 2015-02-13 2016-02-12 Method and apparatus for producing a universal profile element
SG11201705258RA SG11201705258RA (en) 2015-02-13 2016-02-12 Method and apparatus for producing a universal profile element
US15/535,655 US10267036B2 (en) 2015-02-13 2016-02-12 Universal joint sealing tape for different profile dimensions and seal arrangement having such a joint sealing tape
US15/548,678 US10100514B2 (en) 2015-02-13 2016-02-12 Joint-sealing tape and sealing arrangement with such sealing tape
CA2969176A CA2969176A1 (fr) 2015-02-13 2016-02-12 Procede et dispositif de fabrication d'un element profile universel
EP16704216.7A EP3256302B1 (fr) 2015-02-13 2016-02-12 Procédé et dispositif de production d'un élément profilé universel
PCT/EP2016/053019 WO2016128553A1 (fr) 2015-02-13 2016-02-12 Procédé et dispositif de fabrication d'un élément profilé universel
SG11201705197SA SG11201705197SA (en) 2015-02-13 2016-02-12 Universal joint sealing tape for different profile dimensions and seal arrangement having such a joint sealing tape
EP16704204.3A EP3256664B1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité
EP16704214.2A EP3256666B1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité de jointure universelle pour différentes dimensions de profilé et dispositif d'étanchéité pourvu d'une telle bande d'étanchéité de jointure
CA2971954A CA2971954C (fr) 2015-02-13 2016-02-12 Bande d'etancheite de joints et systeme d'etancheite muni de ladite bande d'etancheite
US16/297,964 US10774528B2 (en) 2015-02-13 2019-03-11 Universal joint sealing tape for different profile dimensions and seal arrangement having such a joint sealing tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15155101.7A EP3056625A1 (fr) 2015-02-13 2015-02-13 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité

Publications (1)

Publication Number Publication Date
EP3056625A1 true EP3056625A1 (fr) 2016-08-17

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EP15155101.7A Withdrawn EP3056625A1 (fr) 2015-02-13 2015-02-13 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité
EP16704204.3A Active EP3256664B1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité

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Application Number Title Priority Date Filing Date
EP16704204.3A Active EP3256664B1 (fr) 2015-02-13 2016-02-12 Bande d'étanchéité pour joint et système d'étanchéité doté d'une telle bande d'étanchéité

Country Status (5)

Country Link
US (1) US10100514B2 (fr)
EP (2) EP3056625A1 (fr)
CA (1) CA2971954C (fr)
SG (1) SG11201705209YA (fr)
WO (1) WO2016128536A1 (fr)

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EP3339526A1 (fr) * 2016-12-20 2018-06-27 HILTI Aktiengesellschaft Bloc d'isolation, procédé d'étanchéification d'une goujure d'un tablier métallique cannelé et configuration de paroi et de tablier
EP4293168A1 (fr) * 2022-06-14 2023-12-20 Hilti Aktiengesellschaft Cloison sèche, ainsi que procédé de fabrication d'une cloison sèche

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EP3388591A1 (fr) 2017-04-13 2018-10-17 HILTI Aktiengesellschaft Bande d'étanchéité de joints d'assemblage entre des cloisons sèches
JP6853776B2 (ja) * 2017-12-21 2021-03-31 住友林業株式会社 貫通部の耐火被覆構造
DE202020103699U1 (de) * 2020-06-26 2021-09-28 Schlüter-Systems Kg Dehnungsfugenprofilsystem
US20220056686A1 (en) * 2020-08-19 2022-02-24 California Expanded Metal Products Company Building joint with compressible firestopping component
CN112411951B (zh) * 2020-12-01 2022-02-01 浙江太学科技集团有限公司 一种外墙打胶的实训装置

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EP4293168A1 (fr) * 2022-06-14 2023-12-20 Hilti Aktiengesellschaft Cloison sèche, ainsi que procédé de fabrication d'une cloison sèche

Also Published As

Publication number Publication date
US10100514B2 (en) 2018-10-16
US20180030727A1 (en) 2018-02-01
WO2016128536A1 (fr) 2016-08-18
CA2971954A1 (fr) 2016-08-18
EP3256664B1 (fr) 2020-05-20
EP3256664A1 (fr) 2017-12-20
SG11201705209YA (en) 2017-07-28
CA2971954C (fr) 2023-11-14

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