EP2453094A2 - Bande en silicone pour la fermeture élastique d'assemblages - Google Patents

Bande en silicone pour la fermeture élastique d'assemblages Download PDF

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Publication number
EP2453094A2
EP2453094A2 EP11008944A EP11008944A EP2453094A2 EP 2453094 A2 EP2453094 A2 EP 2453094A2 EP 11008944 A EP11008944 A EP 11008944A EP 11008944 A EP11008944 A EP 11008944A EP 2453094 A2 EP2453094 A2 EP 2453094A2
Authority
EP
European Patent Office
Prior art keywords
silicone
tape according
foam body
silicone foam
foam
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Withdrawn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
EP11008944A
Other languages
German (de)
English (en)
Other versions
EP2453094A3 (fr
Inventor
Jürgen Siedler
Jörg Krüger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2453094A2 publication Critical patent/EP2453094A2/fr
Publication of EP2453094A3 publication Critical patent/EP2453094A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E06B1/64—Tightening or covering joints between the border of openings and the frame or between contiguous frames by loosely-inserted means, e.g. strip, resilient tongue
    • 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
    • E06B2001/624—Tightening or covering joints between the border of openings and the frame or between contiguous frames with parts to be embedded in the stucco layer or otherwise linked to this layer

Definitions

  • the invention relates to a silicone tape for elastic sealing of joints with a silicone body, which is provided on two opposite longitudinal surfaces with an adhesive, and a method for producing such a silicone tape, according to the preamble of claims 1 and 11.
  • the central foam body contains the two opposite sides or surfaces of adhesives, which produce the respective connection between the two components, with the intermediate foam body.
  • connection profile of the EP 2003266 A 1 known.
  • essentially the elastic transition element is formed from a silicone-containing foam.
  • the present invention seeks to further develop a silicone tape of the generic type that the elastic Side mobility is ensured even more reliable without destroying the permanent sealing effect.
  • the core of the invention is that an additional geometric structure which increases the elastic lateral mobility is implemented within the silicone body.
  • the cross section of the silicone strip according to the invention or the silicone body is not homogeneous over its cross section, but contains implemented structures of various kinds. Since the upper and lower sides, that is, the opposite surfaces of the silicone body provided with an adhesive Thus, these two opposite boundary surfaces are coupled to the silicone body on the one hand directly to the first component and on the other, that is the opposite surface mechanically coupled to the other structure (eg by gluing or partial brushing.)
  • a relative lateral offset or a lateral movement or vibration the two components relative to each other, with respect to a lateral displacement movement now transmits over the two outer surfaces of the displacement movement in the silicone body in.
  • the silicone body is a silicone foam body. Compared to a silicone body, a silicone foam body is still considerably softer and has even higher soversetzberry in itself. To combine such a silicone body or silicone foam body even with structures implemented in cross-section even higher elasticity, the elastic deformability of the sealing strip relative to the cross-section increases even more. This is the goal of the invention.
  • the implemented geometric structure is a further layer which has a higher elastic lateral mobility than the remaining silicone or silicone foam.
  • This can for example be done in detail by implementing another silicone or silicone foam layer, which has a different elastic limit than the outside area. This means that the additional structure ultimately allows an even higher lateral mobility than the opposite side surfaces of the silicone or silicone foam body are provided with the adhesive.
  • the additional geometric structure is a cavity enclosed in the cross section.
  • the cavity has the effect of exhibiting an infinitely large elasticity in relation to the other edge surfaces with respect to the cross section of the silicone or silicone foam body.
  • the adhesive used of the two opposite adhesive layers is an acrylate adhesive.
  • the acrylate adhesive is thus a solvent-modified acrylate. This has a high adhesive effect with respect to the adhesion to the silicone or silicone foam body and the adhesion to the building parts, and is also moisture resistant to a considerable extent.
  • the zones of greatest mechanical stress, side-loading forces acting on the silicone or silicone foam body, adhesive building components are these edge areas. If these are sharp-edged, a large-amplitude lateral offset here causes precisely at this edge region where the adhesive ends, and ends at a more or less sharp-edged transition region to the silicone or silicone foam body. If at high amplitudes then there correspondingly high forces act, tears at this point, the adhesive layer slightly, so that air can penetrate between them. This process continues because at this point, the adhesive dries more and more and thus the adhesive effect more and more no longer reaches the edge, but ends somewhere behind the edge. As a result, the sealing effect is significantly limited over time.
  • the corners are rounded, and the adhesive layer ends before the beginning of the rounding. This means that at a high lateral displacement amplitude there Adhesive layer edge area is mechanically so clearly relieved that it no longer comes to these small tears in the adhesive layer, the adhesive remains thereby permanently and indeed over the full cross-section of its extension.
  • the silicone or silicone foam body is arranged on a metallic or a plastic profile, which in turn serves as a plastering or Anputzability.
  • said main body is provided with a fabric element, which is then integrated with the plaster layer during the cleaning process.
  • a method for producing a silicone or silicone foam tape is specified, in which a silicone body or silicone foam body is produced by extrusion.
  • the invention in this case is that the structural configuration according to the claims 1 - 9 takes place such that the additional geometric structure implemented within the silicone or silicone foam body in the same extrusion process is produced by a correspondingly shaped nozzle.
  • the silicone or silicone foam tape or the silicone or silicone foam body is extruded onto the metallic or plastic profile in one step.
  • a last embodiment consists in that at least one of the narrow sides of the silicone body or silicone foam body is provided with an integrally formed sealing lip. This sealing lip causes an additional seal against moisture at the contact line or along the same. Implementing this with saves a later separate processing step.
  • the implementation of the geometric structure is obtained by a corresponding structuring of the extrusion die, with which the silicone or silicone foam body is extruded as quasi endless material or ribbon.
  • a sealing lip is extruded at least on one of the narrow sides of the silicone silicone foam body in the same extrusion step as the production of the entire silicone or silicone foam body or band.
  • FIG. 1 shows an embodiment in which the silicone foam tape or the silicone foam body is either glued to another profile body made of metal or plastic, or is extruded directly on the same.
  • the profile body consists of a flat foot, which rests on the adhesive surface or contact surface to the silicone or silicone foam body, and a central web, which merges into a fabric band, or is connected to the same.
  • This results in a plaster strip wherein the fabric tape is taken into the plaster, and the lower part with the silicone foam body forms the connection to the other building element or to a window or door assembly. Since now windows relative to rigid building or building elements with a defined joint can exert a relative movement and must also, without the sealing effect is canceled, act on the cross-section of the silicone foam body lateral offset forces. These must not be higher than the elastic limits of the silicone foam body, and its tensile strength. The same applies to the use of a silicone instead of a silicone foam.
  • FIG. 2 In this case, the implemented structure as defined by the invention is not yet integrated or implemented in the foam tape, but this occurs in FIG FIG. 2 now in different versions.
  • FIG. 2 shows therefore from top to bottom different embodiments in which, starting from the upper representation of the silicone foam body (4) results, with a rectangular cross-section of the two large longitudinal surfaces which are opposite, each with an adhesive layers (3) is provided.
  • this acrylate adhesive is used, which is in itself a solvent-modified acrylate.
  • FIG. 2 shows the second illustration from top to bottom an embodiment in which the Silicone foam body contains a layer system.
  • the foam body itself with item number 4 contains a middle central layer, which consists of a different material or of a differently conditioned silicone foam or even a cavity which has an even higher elasticity than the rest of the silicone foam body.
  • This middle structure 5 also leads to the result in total still a higher soversatz- or transverse mobility of the silicone foam body. The higher the transverse mobility, the more permanent is this sealing and connecting joint against higher amplitudes of movement between the upper and lower components.
  • the underlying arrangement shows an implemented additional structure within the silicone foam body (3), which is formed by nothing more than a cavity.
  • the silicone foam body has only one in cross-section circumferentially closed edge line, but is hollow inside. Of course, this leads to a quasi infinitely applied transverse displacement, so that all forces are diverted to the edge of the silicone foam body.
  • FIG. 3 Another embodiment shows FIG. 3 .
  • FIG. 3 are initially only in detail the edge or corner regions 20 of the silicone or silicone foam body 3 shown in cross section. These are rounded, as can be seen here.
  • the acrylate adhesive layer 10 ends before the beginning of the rounding 20, so that in a lateral displacement movement, the curves have no mechanical connections to the corresponding opposite solid component. This leads to its significant relief of the corner regions in a lateral displacement of the components on the sealing body, so that no longer can tear these edge regions in the adhesive area.
  • This avoiding this tearing of the acrylate adhesive layer is permanently prevented that it comes to a curing of the adhesive, whereby the adhesive effect would increasingly and progressively reduce further.
  • FIG. 3 In the lower part of the picture FIG. 3 is again the integral cohesive Anformung a sealing lip 30 is shown. This can also be arranged on both side surfaces.
  • a good adhesive effect also protects the adhesive itself against UV radiation and the corresponding destruction during which the rest of the silicone body or silicone foam body is in itself a material which is UV resistant than, for example, PE or other materials.
  • the silicone sealing tape according to the invention may be a sealing tape consisting of silicone or better of silicone foam. Both are given by the structuring according to the invention an optimal durable seal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP11008944.8A 2010-11-12 2011-11-10 Bande en silicone pour la fermeture élastique d'assemblages Withdrawn EP2453094A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010051274A DE102010051274A1 (de) 2010-11-12 2010-11-12 Siliconband zum elastischen Verschließen von Fugen

Publications (2)

Publication Number Publication Date
EP2453094A2 true EP2453094A2 (fr) 2012-05-16
EP2453094A3 EP2453094A3 (fr) 2016-12-28

Family

ID=45062770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11008944.8A Withdrawn EP2453094A3 (fr) 2010-11-12 2011-11-10 Bande en silicone pour la fermeture élastique d'assemblages

Country Status (2)

Country Link
EP (1) EP2453094A3 (fr)
DE (1) DE102010051274A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013006472A1 (de) 2013-04-15 2014-10-16 Krüger Jörg Silikondichtband
WO2023066944A1 (fr) 2021-10-18 2023-04-27 Tesa Se Système adhésif réactif en forme de bande

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20008712U1 (de) 2000-05-16 2000-08-03 Lehrhuber Konrad Profilleiste zum Abdichten einer Bewegungsfuge zwischen einem Bauteil und einer Putzschicht
WO2007011540A1 (fr) 2005-07-19 2007-01-25 Dow Corning Corporation Moyen de fixation de structures
EP2003266A1 (fr) 2007-06-12 2008-12-17 Krüger, Jörg Profil de raccordement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE213596C1 (sv) * 1963-11-08 1967-06-13 Trelleborgs Gummifabriks Ab Förfaringssätt för täting av sprickor och fogar samt tätningsmembran för sättets genomförande
CA1145131A (fr) * 1980-04-05 1983-04-26 Hajime Yamaji Bouchure gonflant a l'eau, et methode d'obturation connexe
DE202009002918U1 (de) * 2009-03-02 2010-07-22 Lehrhuber, Konrad Dichtvorrichtung zur Fugenabdichtung zwischen zwei Bauteilen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20008712U1 (de) 2000-05-16 2000-08-03 Lehrhuber Konrad Profilleiste zum Abdichten einer Bewegungsfuge zwischen einem Bauteil und einer Putzschicht
WO2007011540A1 (fr) 2005-07-19 2007-01-25 Dow Corning Corporation Moyen de fixation de structures
EP2003266A1 (fr) 2007-06-12 2008-12-17 Krüger, Jörg Profil de raccordement

Also Published As

Publication number Publication date
EP2453094A3 (fr) 2016-12-28
DE102010051274A1 (de) 2012-05-16

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