EP3540166A1 - Bandes d'étanchéité - Google Patents

Bandes d'étanchéité Download PDF

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Publication number
EP3540166A1
EP3540166A1 EP18162308.3A EP18162308A EP3540166A1 EP 3540166 A1 EP3540166 A1 EP 3540166A1 EP 18162308 A EP18162308 A EP 18162308A EP 3540166 A1 EP3540166 A1 EP 3540166A1
Authority
EP
European Patent Office
Prior art keywords
sealing strip
sealing
strip
joint
masonry
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.)
Pending
Application number
EP18162308.3A
Other languages
German (de)
English (en)
Inventor
Marco Sieber
Reto Sieber
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.)
Silu Verwaltung AG
Original Assignee
Silu Verwaltung 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 Silu Verwaltung AG filed Critical Silu Verwaltung AG
Priority to EP18162308.3A priority Critical patent/EP3540166A1/fr
Priority to CA3093870A priority patent/CA3093870A1/fr
Priority to PCT/EP2019/056610 priority patent/WO2019175418A1/fr
Publication of EP3540166A1 publication Critical patent/EP3540166A1/fr
Pending 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
    • 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
    • E06B2001/626—Tightening or covering joints between the border of openings and the frame or between contiguous frames comprising expanding foam strips

Definitions

  • the invention relates to an elongated and preferably wedge-shaped sealing strip for building purposes, in particular for sealing joints and gaps in the installation of windows and doors in the shell and for general joints.
  • joints which arise in particular when installing doors and windows between the components, must be sealed by suitable means.
  • the sealing of such joints is also relevant in connection with the undesired penetration of wind, precipitation and moisture.
  • the sealing of joints for reasons of fire protection, sound insulation or protection against moisture may be important.
  • Another disadvantage is that the density properties of the foam relative to the wall are limited because the seal is based only on the expansion of the foam and the consequent pressure against the wall.
  • the elastically resilient sealing tape has an elastically resilient foam strip which is held in a compressed state by a releasable seam of at least one thread.
  • the foam strip is inserted into the joint to be sealed and released by loosening the seam, a provision of the foam strip.
  • the seam can be loosened unintentionally during insertion, and when the seam is loosened, the foam strip may slip, which adversely affects the seal.
  • a prefabricated wedge-shaped sealing strip is known for construction purposes.
  • the sealing strand made of a flexible plastic material can be pressed into the area to be sealed.
  • the disadvantage here is that the sealing strand is difficult to be pressed into tight joints due to the flexible plastic material.
  • the present invention is therefore based on the object to provide an improved sealing element, with which joints in buildings, especially joints between windows and doors and the adjacent masonry, can be sealed quickly, long-lasting and reliable.
  • the sealing element should be applicable to building materials common in the field of construction such as masonry, concrete, wood, plastic or metal and have good adhesion or sealing properties.
  • sealing element should be suitable for sealing joints in various applications and different width and uneven or uneven surfaces.
  • sealing element should be optimized for individual case-specific technical and aesthetic requirements without restrictions on the density function.
  • the sealing strip which is suitable for sealing joints, preferably in the construction sector, in particular for sealing joints between windows or doors and masonry, has an elongated and preferably wedge-shaped body, which by two, preferably mutually symmetrical, cheeks sides and by at least one End face is limited and which is made of a deformable material, preferably a foam.
  • the deformable body allows optimal adaptation and thus optimized sealing against uneven surfaces and different joint widths.
  • the sealing strip comprises at least one structural element which preferably extends over the greater part of the length of the sealing strip and is arranged at least partially in the base body. Due to the structural element made of a dimensionally stable material, the sealing strip can be acted upon mechanically and pressed into the joint between the window or the door and the masonry. Due to its dimensional stability, the structural element can absorb mechanical stresses well, in contrast to the deformable basic body. The introduction of the sealing strip is thereby facilitated and accelerates the process of insertion. In addition, the sealing strip can be brought in exact position along the depth of the joint.
  • an adhesive layer extending preferably along the entire sealing strip is arranged on at least one side of the cheek, particularly preferably on both sides of the cheek, in each case.
  • the adhesive layer can partially or completely cover the one or both cheek sides.
  • the adhesive layer can be applied with or without associated thread fabric or longitudinal reinforcement.
  • the adhesive layer serves for optimal and two-sided adhesion of the sealing strip, for example, to the masonry and the window or the door.
  • the cheek pages of the main body are at least partially covered by a film strip.
  • the foil strip reduces the friction between the sealing strip and the window or door and masonry. As a result, the insertion of the sealing strip is facilitated in the joint.
  • a projection which at least partially covers the adhesive layer, optionally the protective film arranged on the adhesive layer, is integrally formed on the film strip.
  • the base body along the cheeks sides on a skin-like layer, which facilitates the insertion of the sealing strip in the joint.
  • the skin-like layer is preferably embodied by a skin-forming foam, particularly preferably the foam of the basic body.
  • the adhesive layers on the cheek pages are covered by a removable protective film, a removable protective layer or a film strip. This prevents sticking before or during insertion of the sealing strip into the joint.
  • film strips each cover the corresponding adhesive layer.
  • the film strips each have a tear seam, a slot or a perforation, in particular a slot or a perforation, along the base body, so that at least the adhesive layer covering part of the film strip is removable.
  • the foil strips covering the cheek side particularly preferably each have a gripping section projecting beyond the side of the cheek, on which the part of the foil strip to be pulled off is easily graspable.
  • a tear with a thread can be formed, for example, as in the EP 1 959 064 A1 described.
  • Suitable adhesives are the known adhesives, for example adhesives based on methacrylate, as in DE 296 13 232 U1 described.
  • the protective film is preferably a siliconized foil.
  • the film strip (s) can be made of the same material as the protective film.
  • the film strip (s) may additionally comprise the function of the protective film. An example is in Fig. 1d shown.
  • the end face of the base body of the sealing strip has a cross-section which is circular-segment-shaped or elliptical-segment-shaped or has a convex cross-section relative to the cheeks sides.
  • the front side is covered by a cover strip, coating or skin-forming layer and / or painted in color.
  • the front of the body, if necessary, the cover strip is preferably rain-proof or airtight according to DIN 18542 / EN1027.
  • driving rainproof means dense in particular in relation to a pressure of more than 600 Pa.
  • the sealing strip is designed rollable.
  • the elongated sealing strip can be transported and stored to save space.
  • the main body is preferably compressed, which also allows space-saving transport and storage.
  • the base body is made of a deformable material and the structural element is made of a dimensionally stable material.
  • deformable and dimensionally stable are used herein as commonly understood by one of ordinary skill in the art.
  • the main body and the structural element are made of different materials, wherein the material of the main body has a higher deformability than the material of the structural element.
  • the main body is preferably made of a foam rubber (rubber), silicone or a combination thereof.
  • the foams used are preferably soft open-close or closed-cell foams, in particular polyolefin, PVC, rubber, EPDM or polyurethane (PU) based or combinations thereof. It can also be used silicone foams. Particularly suitable are polypropylene (PP), polyethylene (PE), or PVC foams, or combinations thereof.
  • the foam material is preferably not impregnated. Elastomers such as natural, isoprene, styrene-butadiene rubbers or combinations thereof are particularly suitable as rubber materials. Suitable silicone materials are the common silicones.
  • the structural element or elements are preferably made of a hard foam, cardboard, plastic, metal, wood, a scrim, a plastic fabric or a combination thereof.
  • Preferred plastics used are polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polyamide or polycarbonate.
  • a scrim or plastic fabric can be coated with an epoxy resin to maintain or increase the desired dimensional stability.
  • Sealing strips according to the invention are preferably suitable for sealing joints with joint widths between 3 mm and 200 mm, preferably 3 mm and 150 mm, more preferably 3 mm and 100 mm, and most preferably between 4 mm and 60 mm.
  • joint widths between 3 mm and 200 mm, preferably 3 mm and 150 mm, more preferably 3 mm and 100 mm, and most preferably between 4 mm and 60 mm.
  • a single sealing strip or at least a small number of differently sized sealing strips can be used, which reduces the space and storage requirements on a construction site.
  • the sealing strip preferably has a dimension of 4 to 300 mm (width).
  • the structural element is designed in a preferred embodiment as an elongated and flexible strip.
  • the structural element preferably has tapers or holes or recesses along the sealing strip.
  • the term "flexible” refers to the stability of the structural element in the longitudinal direction of the sealing strip. Examples of a flexible structural element are in the Figures 2f and 2g shown.
  • a plurality of, preferably arranged periodically along the sealing strip structural elements are provided.
  • the production of the sealing strip is not subject to any particular restrictions and is carried out by methods known to the person skilled in the art.
  • the adhesive bonding of the adhesive layers to the masonry and the window or the door is triggered by the removal of a removable protective film or a removable protective layer.
  • the method is preferably carried out by pressing the sealing strip into the joint by hand, with an application aid or with a standard tool, for example a hammer, a spatula or a screwdriver.
  • sealing strip according to the invention for sealing a joint between a masonry or woodwork and a window or door is also the subject of this invention.
  • Fig. 1a shows a cross section of a sealing strip according to the invention 1.
  • the sealing strip 1 consists of a base body 11, which is bounded by two cheek pages 111, 111 'and an end face 112.
  • the sealing strip 1 has a wedge-shaped cross-section.
  • a structural element 12 is arranged in the main body 12.
  • the coordinate system shown defines the orientation of the terms used in this application width (B), length (L) and height / depth (H).
  • Fig. 1b shows a second embodiment of a sealing strip according to the invention 1.
  • the cheek pages 111, 111 ' are each an adhesive layer 13, 13' are arranged on the cheek pages 111, 111 '.
  • the adhesive layers 13, 13 ' cover the corresponding cheek sides 111, 111' in each case along the length over a large area.
  • Fig. 1c shows a third embodiment of a sealing strip according to the invention 1.
  • the cheek pages 111, 111 ' are partially covered by a respective film strip 14, 14'.
  • a projection 142, 142 ' is integrally formed on the film strips 14, 14', which partially covers the adhesive layer 13, 13 '.
  • the structural element 12 has a T-shaped cross-section in the embodiment shown.
  • Fig. 1d shows a fourth embodiment of a sealing strip according to the invention 1.
  • the film strips 14, 14 ' are designed so that both the cheek pages 111, 111' and the adhesive layers arranged thereon 13, 13 'are completely covered.
  • a tear seam 141 along the film strips 14, 14 'runs in each case a tear seam 141, through which the upper part of the film strips 14, 14' can be torn off.
  • Fig. 2a shows a fifth embodiment of a sealing strip according to the invention 1 in a cross section.
  • the structural element 12 has a wedge-shaped cross section, analogous to the cross section of the main body 11.
  • the main body 11 is delimited by two cheek sides 111, 111 'and an end face 112.
  • An adhesive layer 13, 13 ' is respectively arranged on the two cheek sides 111, 111'.
  • Fig. 2b shows a sixth embodiment of a sealing strip according to the invention 1 in a cross section. In the embodiment shown, a part of the structural element 12 looks out of the main body 11.
  • Fig. 2c shows a seventh embodiment of a sealing strip 1 according to the invention in a cross section.
  • the cheek pages 111, 111 ' have two differently inclined sections.
  • the insertion of the sealing strip 1 is simplified in a joint.
  • Fig. 2d shows an eighth embodiment of a sealing strip 1 according to the invention in a cross section.
  • the main body 11 is bounded by a second end face 113 in addition to the two cheek sides 111, 111 'and the end face 112.
  • Fig. 2e shows a ninth embodiment of a sealing strip according to the invention 1 in a cross section.
  • Fig. 2f shows the sealing strip 1 from Fig. 1b in a longitudinal section.
  • the structural element 12 extends over the entire length of the sealing strip 1, wherein along the structural element 12 tapers 121 are arranged for better flexibility.
  • Fig. 2g shows the sealing strip 1 from Fig. 1b in a longitudinal section in a further inventive embodiment with a plurality of structural elements 12, 12 ', 12 ".
  • the individual structural elements 12, 12', 12" can be connected to one another via threads, wires or a fabric.
  • Fig. 2h shows the structural element 12 Fig. 2e in a further embodiment.
  • the structural element has sections soft components 122, 122 'and hard components 123, 123'. As a result, the mechanical properties of the structural element 12 can be optimized.
  • Fig. 3a shows the sealing strip 1 from Fig. 1d with gripping sections 143, 143 'integrally formed on the film strips 14, 14'.
  • the film strip 14, 14' is easily gripped by hand, so that it can be pulled off along the tear seam 141, whereby the adhesive layer 13, 13 'is exposed.
  • Fig. 4 shows a sealing strip 1 according to the invention in a joint 7.
  • the base body 11 is at least partially compressed, whereby the cheek pages 111, 111 'at least partially pressed against the masonry 8 and the window or the door 9.
  • Fig. 5a to Fig. 5d illustrate the inventive method for sealing a joint 7 with a sealing strip 1 according to the invention.
  • Fig. 5a shows a joint 7 between a schematic masonry 8 and a schematic window or door 9 with sealing strip 1 aligned along it.
  • Fig. 5b shows the gap 7 Fig. 5a while the sealing strip 1 is pressed into it.
  • a force is exerted on the structural element 12, whereby the sealing strip 1 is pressed into the joint 7.
  • the film strips 14, 14 reduce the frictional forces between the base body 11 and masonry 8 and window or door. 9
  • Fig. 5c shows the gap 7 Fig. 5c with it pressed in sealing strip 1 and protruding gripping portion 143, 143 '. After pressing, preferably only the gripping portions 143, 143 'survive from the joint 7. The gripping portions 143, 143' are grasped by hand and the corresponding film strip 14, 14 'is at least partially removed.
  • Fig. 5d shows the sealed with a sealing strip 1 joint 7 Fig. 5a , By removing the film strips 14, 14 ', the adhesive layers 13, 13' are exposed and bond with the masonry 8 and the window or door. 9
  • inventive sealing strip is not only suitable for sealing joints in the construction sector, but is also suitable for joints in mechanical engineering, automotive or other areas.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
EP18162308.3A 2018-03-16 2018-03-16 Bandes d'étanchéité Pending EP3540166A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18162308.3A EP3540166A1 (fr) 2018-03-16 2018-03-16 Bandes d'étanchéité
CA3093870A CA3093870A1 (fr) 2018-03-16 2019-03-15 Bandes d'etancheite
PCT/EP2019/056610 WO2019175418A1 (fr) 2018-03-16 2019-03-15 Bandes d'étanchéité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18162308.3A EP3540166A1 (fr) 2018-03-16 2018-03-16 Bandes d'étanchéité

Publications (1)

Publication Number Publication Date
EP3540166A1 true EP3540166A1 (fr) 2019-09-18

Family

ID=61691359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18162308.3A Pending EP3540166A1 (fr) 2018-03-16 2018-03-16 Bandes d'étanchéité

Country Status (3)

Country Link
EP (1) EP3540166A1 (fr)
CA (1) CA3093870A1 (fr)
WO (1) WO2019175418A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021208456A1 (de) * 2021-08-04 2023-03-09 Silu Verwaltung Ag Dichtstreifen
DE102021208458A1 (de) * 2021-08-04 2023-03-09 Silu Verwaltung Ag Dichtstreifen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105096A1 (de) * 2001-02-05 2002-08-22 Koester Bauchemie Gmbh Fugenabdichtungsband
EP1959064A1 (fr) * 2007-02-14 2008-08-20 ISO-Chemie GmbH Bande d'étanchéité pouvant se repositionner
EP2505759A2 (fr) * 2010-08-11 2012-10-03 A I B Slaczka, Szpura, Dytko spólka jawna Bande clignotante, en particulier pour les fenêtres et les portes et procédé de production de bande clignotante
DE202012102365U1 (de) * 2012-06-27 2013-09-30 Tremco Illbruck Produktion Gmbh Dichtband

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014104934U1 (de) * 2014-10-16 2016-01-19 Tremco Illbruck Produktion Gmbh Dichtband

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105096A1 (de) * 2001-02-05 2002-08-22 Koester Bauchemie Gmbh Fugenabdichtungsband
EP1959064A1 (fr) * 2007-02-14 2008-08-20 ISO-Chemie GmbH Bande d'étanchéité pouvant se repositionner
EP2505759A2 (fr) * 2010-08-11 2012-10-03 A I B Slaczka, Szpura, Dytko spólka jawna Bande clignotante, en particulier pour les fenêtres et les portes et procédé de production de bande clignotante
DE202012102365U1 (de) * 2012-06-27 2013-09-30 Tremco Illbruck Produktion Gmbh Dichtband

Also Published As

Publication number Publication date
WO2019175418A1 (fr) 2019-09-19
CA3093870A1 (fr) 2019-09-19

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