EP3115539A1 - Zone de construction comprenant une bande d'etancheite et bande d'etancheite - Google Patents

Zone de construction comprenant une bande d'etancheite et bande d'etancheite Download PDF

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Publication number
EP3115539A1
EP3115539A1 EP16178704.9A EP16178704A EP3115539A1 EP 3115539 A1 EP3115539 A1 EP 3115539A1 EP 16178704 A EP16178704 A EP 16178704A EP 3115539 A1 EP3115539 A1 EP 3115539A1
Authority
EP
European Patent Office
Prior art keywords
frame member
sealing
wall
recess
reveal
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
EP16178704.9A
Other languages
German (de)
English (en)
Other versions
EP3115539B8 (fr
EP3115539B1 (fr
Inventor
Helmar Nauck
Frank Wörmann
Simon Pronath
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.)
Tremco CPG Germany GmbH
Original Assignee
Tremco Illbruck Produktion GmbH
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 Tremco Illbruck Produktion GmbH filed Critical Tremco Illbruck Produktion GmbH
Priority to PL16178704T priority Critical patent/PL3115539T3/pl
Publication of EP3115539A1 publication Critical patent/EP3115539A1/fr
Application granted granted Critical
Publication of EP3115539B1 publication Critical patent/EP3115539B1/fr
Publication of EP3115539B8 publication Critical patent/EP3115539B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
    • E06B1/58—Fastening frames to the border of openings or to similar contiguous frames by filling up the joints, e.g. by cementing
    • 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
    • E06B2001/626—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 a building area with a wall opening and a frame component inserted into the wall opening, as well as a sealing strip sealing the joint between wall reveal and frame component according to the preamble of claim 1 and a sealing strip according to claim 18.
  • the load transfer by means of distance mounting screws or dowels between frame member and wall is associated with the problem that they engage in the wall structure, for example, through appropriate holes.
  • the components for building the wall such as hollow bricks, aerated concrete blocks or the like are often optimized with regard to other properties, for example in view of a high thermal insulation.
  • the corresponding components then have the compressive strength necessary for the construction of the wall, the tensile, shear and compressive forces acting on the wall reveal by the load-removing means can often only be insufficiently absorbed, since the respective wall elements only have insufficient strength in this regard.
  • the components can be carried out in areas with reinforced areas, but the manufacture of the components is thereby very complex and on the other hand, the engagement region of the load transfer agent in the device is not always predefined locally.
  • the invention has for its object to provide a building area with inserted and sealed by means of sealing tape against the masonry soffit frame member which allows a simple and load-bearing positional fixation of the frame member in the masonry opening and on the other hand ensures a high tightness of the joint seal.
  • the sealing tape has at least one or more recesses, wherein the recess is filled at least partially or completely with a filling compound which is sprayable at room temperature (23 ° C.), the filling compound being able to be hardened to form the load transferring means for the frame component with respect to the wall reveal.
  • load-hardening means that the hardened (fully set) filling material has load-removing properties and in the joint a load-bearing function with respect to a load transfer from the frame component fulfilled to Wandbeleibung.
  • the injected into the Dichtbandausnaturalung sprayable filling compound is then then brought to permanent curing in the joint to cure.
  • a knocking or breaking of the masonry can be effectively avoided, in particular at the engagement areas of fastening or load transfer elements in the masonry as boreholes by these elements are relieved by the hardened filling compound or the arrangement of such engagement areas is minimized or avoided.
  • This is especially true when acting on the frame member load changes as when opening a wing of the frame member, which is hinged thereto, such as a window or door, wherein the frame member in view of the sash weight considerable tilting forces in the direction of the open wing or perpendicular to the frame component main plane , or when closing the wing, in particular, in a slamming of the wing, for example, by wind, considerable forces acting on the frame member.
  • the frame member is held backlash-free or at least substantially free of play by the hardened filling material, which causes a wedging of the frame member in the wall opening in the wall opening.
  • the hardened filling material pressure forces are thus collected on the frame member or transferred to the wall reveal.
  • tensile and / or shear forces can be absorbed by the hardened filling compound onto the frame component or transferred to the wall reveal. This is already given to a considerable extent when the cured filling material engages in undercuts, including, for example, in the form of pores, the frame member and / or the wall reveal, for example. In depressions such as grooves or grooves on the side surface of the frame member or in pores of porous Material of the wall reveal or other surface irregularities thereof.
  • Traction and / or traction forces are particularly absorbed or transmitted by the filling compound, if described below the filling material contains a bonding agent or such is applied to the frame member and / or the wall reveal.
  • the filling compound thus has load-bearing properties in the cured state and causes a load transfer from the frame member to the wall reveal, and for this purpose has a sufficient compressive strength and a sufficient extent in the joint.
  • the forces acting on the frame member inserted into the wall opening forces are thus at least partially or completely collected or transferred to the wall embrasure of the hardened filling material, preferably without the filling material visibly deformed recognizable, for example, while allowing a change in position of the frame member is pushed out of the recess ,
  • the cured filling material thus extends in relation to the frame component in load-transferring function between the frame component and the wall reveal, the hardened filling compound thus functioning as a load-removing means or element.
  • the hardened filling compound can support the frame component in relation to the wall reveal.
  • the cured filling material is applied directly to the frame component and / or wall reveal directly load-bearing.
  • another load-bearing element such as a frame or the like.
  • the curing of the filling material may in this case optionally take place without special measures of the user, such as by absorption of moisture and / or oxygen by the filling material from the environment, or by special measures such as by radiation curing, for example by irradiation with UV or IR radiation , in the case of a radiation-curable filler, or other suitable Wise.
  • the sprayable filling compound can be flowable, in particular highly viscous, or pasty, in particular at room temperature and atmospheric pressure (23 ° C./1013 hPa).
  • the sprayable filling compound is particularly preferably stable at room temperature and normal pressure (23 ° C./1013 hPa).
  • the introduced into the recess fresh filling material is spritzähig at room temperature, in particular flowable or pasty, that is sufficiently easily deformable to adapt to the shape of the recess without the sealing strip, in particular a soft foam body of the same, to interfere with the insertion into the recess in its sealing function substantially or at all.
  • the filling compound may also be pasty, for example. Be processed as a filler.
  • the flowability of the filling compound can be given under suitable pressure, so that the filling compound can be introduced into the recess by means of a syringe, such as a cartridge press or dispensing gun, which is preferably manually operable, or by manual pressure, for example at a pressure of ⁇ 10 bar or ⁇ 5 bar or else in particular or ⁇ 3 bar or for example also ⁇ 2 bar or even ⁇ 1.5 bar.
  • a syringe such as a cartridge press or dispensing gun
  • the sprayable filling material adapts to the recess when it is introduced into the shape of the recess.
  • the sprayable filling material is preferably introduced by slight pressure in the recess, so that the injection pressure is so low that the desired position of the sealing strip in the region of the recess is not changed by the introduction of the filling compound and the sealing tape maintains its sealing function.
  • the filling material is in the recess introduced that this preferably at least substantially completely or completely fills the recess.
  • the introduction of the recess in the sealing strip can be carried out at any suitable point of the sealing strip to which a load transfer is to effect, so that the building area according to the invention can be flexibly and adapted to the particular circumstances of the building.
  • the provided with the filling material recesses of the sealing strip may be arranged at a suitable location and suitable number of the sealing strip to effect a partial or complete load transfer of the frame member relative to the wall reveal by means of the cured filling material.
  • the arrangement of the filling compound in the recess does not interfere with the structure of the component providing the wall reveal, for example a building block (eg hollow brick, aerated concrete block or the like.)
  • the design of the building area according to the invention can thus be independent of the material which the respective wall
  • the creation of the construction area is considerably simplified, since complicated work such as the introduction of bores into the masonry for load transfer of the frame component is not required.
  • fastening means such as screws or dowels in engagement with the wall, possibly also in the respective body of the wall-building component such as building block, etc., are introduced, for example, for prefixing, for fixing the position and / or for (additional) load transfer between frame component and wall reveal.
  • the frame member before the recesses of the sealing strip with the invention to be used filling at least partially or preferably completely filled to load transfer.
  • the predominant or entire load transfer of the frame member for wall reveal by the erfindungsze H with hardened filling material at least partially filled Dichtbandaus principles traditions is effected.
  • additional load transfer means may additionally be provided, which may possibly also intervene in the wall structure, for example in order to support the load transfer by the hardened filling compound, depending on the application, however, these further load transfer means are not provided.
  • the cured filling compound is preferably solid, so it has at least substantially no cavities.
  • the cured filler takes a block-shaped shape, whereby a good load transfer or absorption of shear and tensile forces is given.
  • the sealing strip openings to be filled with filling material are at least at the stop side of the wing in the lower area, eg at the bottom joint corner of the joint sealed with the sealing band, and at the opposite opening side of the wing in the upper area ,
  • the sealing strip openings to be filled with filling material are at least at the stop side of the wing in the lower area, eg at the bottom joint corner of the joint sealed with the sealing band, and at the opposite opening side of the wing in the upper area ,
  • the upper joint corner arranged, each preferably based on the vertically extending in the direction of space joint portion.
  • filling material DichtbandausEnglish aus at least on the abutment side of the wing in the upper area, eg.
  • a frame component with laterally hinged and laterally openable wings at the bottom of the wing for example, at the bottom of the joint, arranged, in each case preferably based on the vertically extending in the direction of space joint portion.
  • the filling tape recesses filled with filling compound can be arranged on the frame component on opposite sides and preferably diametrally opposite one another, ie on the upper and lower sides.
  • the filling compound is arranged in a plurality of spaced apart in the circumferential direction of the frame member recesses of the sealing strip, to form separate Gremassen Schemee.
  • ⁇ 2 or ⁇ 3 or even ⁇ 4 or ⁇ 5 sealing tape recesses may be arranged distributed with hardening or hardened filling compound at the circumference of the frame profile, but also only for example 2 or 3.
  • the individual separate filling compound areas can have a spacing of ⁇ 30 cm or ⁇ 40 cm above the frame component circumference, preferably ⁇ 50 cm, for example approximately 50-70 cm.
  • a good load transfer also in terms of tensile and shear forces
  • the stated distance of the filling mass ranges may be ⁇ 80 cm or ⁇ 100 cm, without being limited thereto, under certain circumstances also ⁇ 120 cm, whereby a good load transfer is generally still ensured.
  • all of the recesses of the sealing strip open in the same sealing band narrow side, which facilitates the introduction of the recesses in the sealing strip and the arrangement of the filling material in the Dichtbandausappelgeber.
  • the Dichtbandausnaturalisme can also open in different narrow sides of the sealing strip.
  • the filling material which is introduced into the recess, itself in its uncured, sprayable such as flowable or pasty, state, wherein the filling material is in its load-carrying function in the cured state.
  • the recess is arranged opening into a narrow side of the sealing strip, wherein the recess extends continuously from the wall reveal to the frame member.
  • the introduction of the filling compound is facilitated in the recess and a load-bearing arrangement of the same ensured.
  • the filling compound introduced in the recess in particular in the cured state, extends continuously from the wall reveal to the frame component and fills the recess at least partially or completely.
  • the recesses are introduced on site in the sealing tape.
  • the introduction of the recesses in the sealing strip is preferably carried out on the sealing strip which is loosely prefixed to the frame member, whereby the handling of the sealing strip is not affected by the introduced weakening by the recess, or possibly even before mounting the sealing strip to the frame member, So generally before introducing the frame member in the wall opening, under certain circumstances, only at the inserted in the joint between the frame member and wall reveal sealing tape.
  • the frame component is inserted into the wall opening with the sealing strip preassembled thereon and provided with the recess (s).
  • the filling compound is introduced into the sealing band recess (s) when the sealing band sealingly bears against the frame component and the wall reveal, ie
  • the sealing tape is in its fully retracted position in the joint.
  • the sealing tape preferably has a foam body or the sealing tape consists of a foam body, in particular in each case of flexible foam material.
  • the foam body is preferably in sealing assembly assembly of the sealing tape on the wall reveal and on the frame member.
  • the foam body is preferably reversibly compressible.
  • the foam body is preferably formed in one piece, since this also facilitates the introduction of the recesses into the body and prevents filling material from penetrating between different regions of a multi-part body, which would require an additional consumption of filling material.
  • the foam body can also be designed in several parts, for example by a plurality of sections of foam material, which preferably extend in the sealing strip longitudinal direction.
  • the foam body is preferably made of a polyurethane material.
  • the sealing tape, or the foam body of the same, impregnated with an impregnating agent is designed in particular for the delayed recovery of the sealing strip, optionally alternatively or additionally also bring about an improvement in the driving rain-tightness and / or reduction of the air permeability of the sealing strip.
  • the impregnating agent preferably comprises or consists of an acrylate polymer with respect to the organic constituents of the impregnating agent.
  • the impregnating agent can, based on its dry substance, consist of ⁇ 50% by weight or ⁇ 75% by weight of acrylate polymer.
  • the foam body may also consist at least partially of a topical foam which is produced on site and introduced into the joint to be sealed in uncured condition or by other suitable sealing materials.
  • the foam body may also consist in part of a prefabricated, for example, equipped for restoring delay sealing tape, and partially by other sealing materials such as a local foam in combination.
  • the sealing tape sealingly disposed in the joint is preferably compressed to 15-50% of its initial height in a fully free-relaxed condition, preferably 20-40% or its initial height.
  • the invention further comprises a sealing tape for sealing or in a sealing arrangement in a joint of a building area, in particular as generally described in the context of the invention. Reference should be made to claim 18 in this regard.
  • the hardened filling material contacts or is connected to the sealing tape arranged sealingly in the joint.
  • the filling compound In the hardened state, the filling compound is preferably in sealing contact with the wall reveal and / or with the frame component, thus sealingly adjoins the wall reveal and / or the frame component.
  • the hardened filling material adapts here to the contour of the contact surface (side surface) of the frame component and / or the wall reveal, due to the introduction of the filling compound in sprayable, for example, flowable or pasty state.
  • the filling compound assumes a function of the sealing strip with respect to the sealing of the joint between the wall reveal and the frame component, which likewise seals the said joint.
  • the filling compound Unlike wedges or other rigid load transfer means, which are conventionally introduced into the joint, the filling compound thus assumes not only the positional fixing but also a sealing function in the joint.
  • the filling material in the cured state is sealingly connected to the wall reveal, and / or the frame member, for example adhesively bonded by adhesive forces which are formed during curing of the filling material between this and the adjacent region of soffit or frame member.
  • the filling compound also fixed in position by the adhesive forces at the respective area.
  • the filling compound in the cured state is sealingly connected to the sealing strip in contact and particularly advantageously sealingly connected to the sealing strip, for example adhesively bonded thereto by adhesive forces, which are formed during curing of the filling compound.
  • This ensures that media such as air or moisture can not penetrate into an intermediate space between the filling compound and the sealing tape and, for example, moisture can not accumulate in the recess or a clearance between the filling compound and the sealing tape.
  • the particularly preferred combination of filling compound and sealing tape can also be done here alternatively or in addition to the adhesive forces by a certain penetration of the filling material in the pore structure of the sealing strip, which penetration may optionally be limited to one or less than a pore layer of the sealing tape. However, even this slight penetration can cause a certain toothing of the filling compound with the sealing band body or foam body of the sealing strip.
  • the sealing contact or the sealing connection of the hardened filling compound with the wall reveal and / or the frame component is designed such that the Air permeability in the contact or connection region of filling material and adjacent to this region of the structure designed such that the air-tightness is at least equal to or less than that of the sealing strip, preferably by ⁇ 25% or ⁇ 50% compared to this reduced, based on the Tightness of the sealing tape.
  • the air-tightness of the sealing strip in particular the air permeability of the flexible foam material of the sealing strip, can be ⁇ 1000 l / m 2 sder ⁇ 800 l / m 2 s, preferably ⁇ 600 l / m 2 s or ⁇ 500 l / m 2 s, particularly preferred ⁇ 400 l / m 2 s or ⁇ 300 l / m 2 s, particularly preferably ⁇ 250 l / m 2 s or ⁇ 200 l / m 2 s.
  • the air permeability is determined under standard conditions, with a 10mm thick piece of foam (fully relaxed) at a measured negative pressure of 0.5 mbar, test area 100 cm 2 , Frank device 21443, DIN EN ISO 9237.
  • Wall reveal and / or the frame member formed such that the watertightness formed in the contact or connection region of filling compound and adjacent to this region of the structure such that the rain in this area is at least equal to or less than at the region of the joint, which is sealed only by the sealing strip, preferably reduced by ⁇ 25% or ⁇ 50% compared to this.
  • the watertightness of the joint sealed with the sealing tape can be ⁇ 600 Pa, preferably ⁇ 750 Pa or in particular ⁇ 900 Pa, optionally also ⁇ 450 Pa.
  • the watertightness is generally determined in the context of the invention according to DIN EN 1027.
  • the sealing tape extends continuously in the joint beyond the area of the filling compound along the joint length, so that the sealing strip arranged in the joint is not severed at the level of the filling compound.
  • the sealing strip thus extends at the level of the filling material continuously over the entire joint width and the entire extent of the filling compound in the direction of the joint length. This ensures a reliable sealing of the joint, in particular also with regard to air permeability and watertightness.
  • the filling material on the sealing strip narrow side in which opens the filling material receiving DichtbandausNFung, arranged at least substantially flush with the sealing strip narrow side.
  • the filling material from the narrow side in which opens the filling material receiving DichtbandausNFung, not from the sealing tape outward, so that the filling material so functionally acts as part of the sealing tape and the arrangement of other materials or elements which the sealing tape on the Cover recess having narrow side, not obstructed.
  • the recess is completely filled with the filling compound in the cured state, so that in the region of the filling compound is not formed a depression relative to the sealing strip side surface, which ensures an optimal joint seal and the reliable arrangement of a joint cover, which engages over the sealing strip, is made possible.
  • Such joint cover may be formed, for example, as a wall plaster, facade element or the like. As a result, thus unevenness in the plaster or cavities between the filling compound and the cover member such as a facade element can be avoided.
  • the filling compound preferably extends over ⁇ 20% or ⁇ 25%, in particular ⁇ 33% or ⁇ 40%, over the sealing bandwidth, ie the extension of the sealing band arranged in the joint in the direction of the joint depth.
  • the filling compound extends over ⁇ 95% or ⁇ 3 90%, preferably ⁇ 80% or ⁇ 70%, particularly preferably ⁇ 65% over the sealing bandwidth (the above-defined definition of the sealing bandwidth is generally given in the context of the invention). This ensures that a sufficient joint seal but also a sufficient removal of moisture through the sealing tape by diffusion is made possible by the sealing tape at the level of the cured filling material, especially at the level of the filling material.
  • the recess tapers, starting from the sealing band narrow side, in which the recess opens, continuously towards the opposite sealing band narrow side.
  • This allows a simple and reliable filling of the recess with the fresh (uncured) filling compound.
  • the filling material receiving recess of the sealing strip may have an opening angle in the range of 30 ° -140 ° or 45 ° -120 °, preferably in the range of 60 ° -120 °, for example.
  • About 90 °, which is the introduction of filler in the Recess facilitates and also allows a sufficient contact surface of the filling material on the wall reveal or the frame member and thus a good load transfer.
  • the sealing band recess is preferably only locally or selectively at the sealing band arranged so extends for each recess only over a small part of the sealing strip length, for example. ⁇ 20% or ⁇ 15% or preferably ⁇ 10% or ⁇ 5% of the same.
  • the recess may also have a greater extension over the sealing strip length.
  • the abutment region of the filling compound on the wall reveal and / or the frame component can be for the respective DichtbandausANSung an area of ⁇ 2 cm 2 , preferably ⁇ 4 cm 2 or more preferably ⁇ 6 cm 2 , for example. Approximately 8-12 cm 2 , a good load transfer is made possible.
  • the contact region of the filling compound on the wall reveal and / or the frame component can be ⁇ 50 cm 2 or ⁇ 30 cm 2 , preferably ⁇ 20 cm 2 or ⁇ 15 cm 2 , for the respective sealing band recess. As a result, a reliable joint seal is made possible by the sealing strip despite arrangement of the filling compound in the joint.
  • the hardened filling compound preferably has a compressive strength of ⁇ 0.2 N / mm 2 or ⁇ 0.3 N / mm 2 , preferably ⁇ 0.4 N / mm 2 or ⁇ 0.5 N / mm 2 . This ensures that the filling material receiving recess of the sealing strip does not have to be sized too large to ensure sufficient load transfer through the cured filling material, so that the sealing band function is ensured in the filling material.
  • the compressive strength of the cured filling compound may be ⁇ 3 N / mm 2 or ⁇ 2 N / mm 2 , optionally also ⁇ 1.5 N / mm 2 or ⁇ 1.0 N / mm 2 , for example in the range of 0.75 N / mm 2 .
  • the compressive strength is generally determined within the scope of the invention with a deformation of 1 mm.
  • the compressive strength is determined by the in-house method of the Institute for Window Technology eV, Rosenheim, Germany, valid in June 2014.
  • the specimens have a nominal thickness of 10 mm, the specimens may, for example, the dimensions 32.7 mm x 32.1 mm or have an area of about 1000 mm2.
  • the specimens become one Tensile testing machine according to DIN EN ISO 7500-1 inserted between 2 flat surfaces and loaded by a pressure die with a diameter of 50 mm at room temperature (23 ° C) at a constant feed rate (path-controlled) of 1 mm / min. The force-displacement curve is recorded continuously.
  • the distance measurement takes place via the traverse path s, which is limited to 6 mm.
  • the determined forces are evaluated and summarized as an average value with one standard deviation and as 5% fractiles with a confidence level of 90%, for example with a number of 11 samples to determine the mean value.
  • the hardened filling compound is preferably formed in the respective filled recess acting as a load removal region such that the filling compound effects a load transfer of ⁇ 10 kg or ⁇ 20 kg, preferably 30 kg or ⁇ 40 kg, particularly preferably ⁇ 50 kg, onto the wall reveal.
  • the cured filling compound thus has sufficient mechanical strength and a sufficient contact surface on the frame component and wall reveal that said load transfer can be effected.
  • the load transfer can be carried out in particular without visually visible permanent deformation of the hardened filling compound under the load load mentioned.
  • the load transfer acts in each case in the direction of the joint width, ie perpendicular to the side surface of the frame component or the wall reveal.
  • the filling compound particularly preferably has a tensile strength of ⁇ 0.5 N / mm 2 or ⁇ 1.0 N / mm 2 , preferably ⁇ 2.0 N / mm 2 or ⁇ 2.5 N / mm 2 , which Tensile strength may generally be ⁇ 15 N / mm 2 or ⁇ 10 N / mm 2 , for example ⁇ 7 N / mm 2 or ⁇ 5 N / mm 2 , for example about 3.0 N / mm 2 .
  • a secure but sufficient for load changes such as temperature fluctuations or shocks flexible mounting of the frame member in the wall opening is promoted.
  • the elongation at break of the cured filling compound may be ⁇ 50% or ⁇ 100% or ⁇ 200%, preferably ⁇ 300% or ⁇ 350%, particularly preferably ⁇ 400%.
  • the elongation at break may in particular be ⁇ 800% or ⁇ 700%, for example also ⁇ 600% or ⁇ 550%, for example in the range of approximately 475%. This also promotes a secure but flexible enough for load changes such as temperature fluctuations or vibrations holder of the frame member in the wall opening.
  • the cured filling compound may have a Shore A hardness of ⁇ 10 ° or ⁇ 20 °, preferably or ⁇ 30 ° or ⁇ 40 °, for example in the range of 50-60 °, which promotes good load transfer.
  • the Shore A hardness can be ⁇ 70 ° or ⁇ 80 °, in particular also ⁇ 100 °, which avoids damage to the frame component due to rigid load transfer areas during load changes.
  • the tensile strength, elongation at break and Shore A hardness are determined in the context of the invention according to EN 53504 S2.
  • the said material properties of the cured filling material in particular compressive strength, tensile strength, elongation at break and / or Shore A hardness that sufficient usability of the cured filling material comprehensive fastening system of the frame member is ensured in the wall opening, for example, permanent changes in position of the frame member according to MO-02/1-conditions (draft) of the Institute of Window Technology eV of ⁇ 1mm, preferably ⁇ 0.9mm or ⁇ 0.8mm, if necessary also ⁇ 0.6mm can be guaranteed.
  • the filling compound may generally be, for example, a plastic compound based on silicone or PU, MS polymer, hybrid polymer, PUSI, SPUR or else a hardening dispersion adhesive, whereby other suitable filling compounds, preferably based on thermosetting plastics, can be used.
  • the filling compound may be a one-component or two-component mass.
  • the hardening plastics of the filling compound preferably form a continuous matrix, which effects the load transfer.
  • the plastic compositions may comprise fillers, including inorganic fillers.
  • mineral fillers may also be used, preferably with plastics moieties, to ensure preferential flexibility of the cured, load-bearing mass.
  • the filling compound may in particular generally in the context of the invention have a bonding agent, whereby a particularly good adhesion of the filling compound with the adjacent areas of Wandlaibung, frame member and / or sealing tape can be achieved.
  • the filling compound may be silicone-free or have a silicone content of ⁇ 5% by weight or ⁇ 2% by weight, preferably ⁇ 1% by weight, based on the cured filling compound (23 ° C./50% relative atmospheric humidity).
  • Silane-modified polyethers or silane-modified polyurethanes, including mixtures thereof, have proven to be particularly useful.
  • adhesion promoters for example, aminic adhesion promoters can be used, such as aminic silane or siloxane compounds.
  • the filling compound may contain a salt containing water of crystallization, which may be an acidic or basic salt containing water of crystallization, for example a hydroxide phosphate.
  • the silane-modified polymer may have the general structure (alkyl-O) 3 Si-X-polymer-X-Si (O-alkyl) 3 or (alkyl-O) 2 (alkyl ) -Si-X-polymer-X-Si- (alkyl) (O-alkyl) 2 with X as the alkylene linking group.
  • Such curable compositions have particularly preferred mechanical properties in combination with particularly preferred adhesion to the adjacent regions of Wandbeleibung and frame member and optionally also sealing tape.
  • curable fillers are for example from the WO 2012/065716 The disclosure content of which is hereby incorporated by reference in its entirety.
  • the filling compound is preferably adhered to the frame component and / or the wall reveal by means of an adhesion promoter.
  • the bonding agent can before the introduction of the fresh filling material in the DichtbandausEnglishung in each case Position of the frame member and / or the Wanderbeleibung are applied, on which the filling material is to be positioned.
  • Adhesion promoters which are suitable for the respective fillers are known per se. As a result, particularly high shear and / or tensile forces can be absorbed on the frame component without changing the position of the frame component and the hardened filling compound.
  • the filling compound may have a hardener component which enables rapid curing of the filling compound in the recess.
  • the filling compound can be adjusted such that it is cured within up to 4 hours or up to 3 hours, preferably up to 2 hours or up to 1 hour, possibly even up to 30 minutes, such that it can be cut Cuttability is understood that adheres to the cutting tool no filling compound and the filling material is superficially tack-free.
  • the curing reaction of the fresh filling material can generally be effected by the addition of water and / or oxygen, for example associated with an alcohol elimination from a precursor of the organic constituents of the filling compound, such as a silane-modified polymer.
  • the curing reaction can generally take place with crosslinking of the precursor components of the filling compound.
  • curing may also be by other mechanisms, for example by radiation such as UV or IR irradiation, although not preferred.
  • the filling compound has a processing viscosity, which according to EN 27 390 is classified as “stable". This ensures that the fresh filling material introduced into the recess does not run out before it has hardened.
  • the fresh filler also a lesser Stability have, for example.
  • the stability of the fresh, introduced into the recess filling material should be so high that it does not leak or only to an acceptable extent from the recess before it is cured.
  • a viscosity (23 ° C, 1013 hPa) of ⁇ 10 4 mPa / s or ⁇ 10 5 mPa / s or ⁇ 10 6 mPa / s or even ⁇ 10 7 mPa / s have, in the particular application, practical, for example, ⁇ 10 9 mPa / s or 10 8 mPa / s or ⁇ 10 7 mPa / s.
  • the frame member may be used in its desired position with its cross section completely in the wall opening.
  • the frame member may also protrude from the wall, wherein mounting plates may be provided laterally on the projecting frame component area.
  • the hardened filling material is then predominantly disposed (relative to its surface facing the wall reveal) or completely arranged on the region of the frame component which does not project from the wall, in order to remove load on the wall.
  • FIG. 1 shows a building area 1 with a wall opening 2, which forms a wall reveal 2A.
  • a frame member 3 is used for example in the form of a window frame.
  • the frame member 3 has an openable wing 3F, which may generally be considered within the scope of the invention.
  • the frame member 3 further comprises a circumferential side surface 3B.
  • the gap 4 (shown disproportionately wide) between wall reveal 2A and frame member 3 is by means of a sealing strip 5 (FIG. Fig. 2 . 3 ), which sealingly abuts the wall reveal 2A as well as the side surface 3B of the frame member, in the assembled state of the frame member.
  • fixing means 7 are provided, for example in the form of fixing screws, which effect a positional fixation of the frame member in a defined spatial orientation or adjustment relative to the wall opening 2 providing wall.
  • the sealing tape 5 is in the Figures 2 and 3 shown in preassembled state on the frame member 3, but if necessary, the sealing strip 5 can also be introduced into the joint 4 independently of the frame member.
  • the sealing strip 5 has broad sides 5A, 5B which can be laid on the wall reveal 2A and side face 3B of the frame component or are in the installed state, and narrow sides 5C, 5D which can be aligned spatially outward and inwardly in the assembled state.
  • a recess 6 is introduced, which opens into a narrow side 5C of the sealing strip, for example, the space inside narrow side.
  • this is the narrow side from which the frame component is inserted into the masonry opening.
  • the recess 6 extends over the entire sealing narrow side, ie, in the assembled state of the frame component, continuously from the wall reveal 2A to the side face 3B of the frame component.
  • the recess 6 can be introduced locally when mounting the window by a suitable tool in the sealing tape or other suitable manner.
  • the recess 6 is executed undercuts.
  • the recess 6 widens continuously from the bottom 6A of the recess toward the outlet narrow side 5C.
  • the recess 6 extends according to the embodiment about in about half the width of the sealing strip 5 and thus also half the depth of the joint in the assembled state of the frame member 3. Through the recess 6, an area of about 8 cm 2 can be provided, which to the wall reveal 2A or the side surface 3B adjacent. It is understood that the recess can have a constant cross-section with respect to its extension between the wall reveal and the frame component side surface.
  • a sprayable, for example, flowable or pasty and hardenable filling compound 8 is introduced into the recess 6.
  • the fresh filling compound is stable according to the embodiment.
  • the introduction of the filling compound 8 takes place in particular when the sealing tape sealingly abuts against the wall reveal 2A and the frame component side surface 3B, that is, the gap is expanded filling.
  • the fresh (not cured) filling material is in a sprayable state at room temperature, so that they are introduced into the recess with complete filling of the recess can be, even if the recess has different or irregular geometries.
  • the filling compound 8 can be introduced into the recess 6, for example by a cartridge 9, which is manually pressurized, for example by means of a known cartridge press, or in any other suitable manner.
  • a cartridge 9 which is manually pressurized, for example by means of a known cartridge press, or in any other suitable manner.
  • the filling compound 8 When cured, the filling compound 8 is in contact with the side surface 3B of the frame member as well as the wall reveal 2A, to allow a load transfer from the frame member to the wall reveal or effect on load on the frame member.
  • the filling compound is in this case connected by adhesive forces such as adhesive forces with the frame member 3 and the wall reveal 2A. This causes at the same time that between the cured filling material 8 and the Wandlaibung 2A and the side surface 3B of the frame member high air tightness and driving rain is effected and any gaps or spaces between the filling material 8 and the frame member 3 and the wall reveal 2 are avoided.
  • the adhesive forces in particular due to a bonding agent, which can be present in the filling compound or applied as a separate primer on the adhesive surfaces of the components, allows the transmission of high shear and tensile forces from the frame member to the soffit.
  • the filling compound 8 can in this case rest over the entire surface of the recess on the wall reveal 2A and the frame component side face 3B or be adhesively connected thereto.
  • the filling material is connected over its entire area in contact with the sealing strip or with the sealing strip, so that between the filling compound 8 and the sealing strip 5 no cavities remain, in which, for example, moisture could accumulate.
  • the filling compound 8 is in this case also adhesively bonded to the sealing tape 5 and / or engages in the pore structure of the sealing strip 5 at least slightly, in order to dig into the pores of the sealing strip. As a result, a high air-tightness and watertightness of the sealing tape seal is also given in the area of the filling compound 8.
  • the hardened filling compound is solid (cavity-free).
  • the sealing strip 5 in this case extends continuously in the region of the filling compound 8 over the entire width of the joint, which may generally apply within the scope of the invention, whereby a reliable joint seal is given by the sealing strip 5, optionally in combination with the filling compound.
  • the sealing strip 5 is impregnated according to the embodiment for delayed recovery, although this is not always necessary.
  • the sealing tape 5 has an air permeability of about 250 l / ms 2 .
  • the joint seal, also in the area of the filling compound 8, has a watertightness of ⁇ 600 Pa.
  • the filling compound 8 has a compressive strength of about 0.75 N / mm 2 in the cured state, a Shore A hardness of about 50 °, an elongation at break of about 400% and a tensile strength of about 1.5 N / mm 2 on.
  • the filling compound thus on the one hand has a suitable, certain elasticity, so that it can also be used in moving joints, on the other hand a sufficiently high load transfer is effected.
  • a load removal area 10 is thus produced from the frame component 3 towards the wall reveal 2A (in FIG Fig. 1 are for technical reasons, the load transfer areas spaced from reveal and frame member shown).
  • the filling compound 8 particularly advantageously consists of a silane-modified polyether.
  • the filling compound has a bonding agent, also called general adhesive "on what is generally preferred within the scope of the invention to effect a good adhesion to the wall reveal and the frame member as well as the sealing tape and thereby also tensile and shear forces on the frame member in
  • the adhesion promoter is here, and preferably generally in the context of the invention, incorporated in the filling compound, in particular homogeneously incorporated.
  • the individual load transfer regions 10, which are caused by the hardened filling compound 8 arranged in the recesses 6, can be arranged in a known manner on the frame member, for example, on adjacent or opposite sides of the frame member, such as in FIG. 1 is shown.
  • the filling compound is thus arranged in a plurality of spaced-apart in the circumferential direction of the frame member recesses of the sealing strip, to form separate Cormassen Schemee.
  • the individual separate filling compound areas can have a spacing of ⁇ 40 cm, usually 50-100 cm or 50-80 cm, via the frame component circumference or the extent of a frame component edge, in particular a vertical frame component edge.
  • a frame component edge in particular a vertical frame component edge.
  • PVC frames there is usually a maximum of 70 cm, but in the case of rigid frames, such as aluminum or wood, this is usually around 80 cm, without being limited to this.
  • the distances mentioned can generally apply within the scope of the invention. It is lifted in each case to determine the distance to the middle of the extension of Medmassen Kunststoffe. This applies accordingly also for other distances of Gresen Kunststoffe such as. compassionbauteilinnenecken.
  • the prefixing agents may optionally be removed, if permitted, but the prefixing agents may also remain in their fixation position or generally and hold the frame member in addition to the fill mass areas in the masonry opening and also transmit forces from the frame member to the soffit. Fill mass and prefixing agents complement each other.
  • the prefixing means may, as generally within the scope of the invention, also be embodied as conventional window fastening means such as threaded bolts.
  • the "pre-fixing" fall here, as generally within the scope of the invention, under the general term of "fixative”.
  • the prefixing means but also otherwise window fastening means for permanent window fixation can be provided in addition to the cured filling compound areas for fixing the position of the frame component.
  • each of the frame inner corners of the frame member have a distance of about 15 cm, for example. In the area from 10-20 cm, in each case based on the frame height, and thus take over the usual function of window fasteners.
  • These fixing means are preferably arranged on the side surfaces of the frame component which are arranged vertically in the installation position. For single leaf frames, preferably three are such fixation means / fasteners provided (2 above, one below), with two-leaf frame four of the same.
  • the Gresenbache can then be spaced from the fixing means / fastening means on the frame circumference, as the Gresen Schemee with each other. It is understood that the filling compound areas are then arranged between the fixing means of this type or on the side of the fixing means facing away from the frame corner.
  • FIG. 4 shows a modification of the installation situation described in the previous paragraph of the frame member with load transfer areas of hardened filling material, which otherwise may apply to the other embodiments fully.
  • load removal areas 10 (RI) of hardened filling compound are arranged at a distance d1 of 10-20 cm, for example about 15 cm, from the frame inside corners RI, relative to the frame height.
  • d1 10-20 cm
  • d2 distance of the individual filling compound regions 10 from one another along the frame component periphery or frame component edge.
  • conventional window fastening means may therefore be dispensed with, which are here replaced by the filling mass areas 10 (RI).
  • the above-described arrangement of the fixing means / fastening means in the case of single-leaf or double-leaf frames then relates here correspondingly to the arrangement of the filling mass areas 10 or 10 (RI).
  • the filling compound (for some or all of the filling compound areas) is adhered to the frame component and / or the wall reveal by means of an adhesion promoter (primer).

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP16178704.9A 2015-04-23 2016-07-08 Zone de construction comprenant une bande d'etancheite Active EP3115539B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16178704T PL3115539T3 (pl) 2015-04-23 2016-07-08 Obszar budowli z taśmą uszczelniającą

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202015102022 2015-04-23
DE202015103428 2015-06-30
DE202015103599.3U DE202015103599U1 (de) 2015-04-23 2015-07-08 Bauwerksbereich mit Dichtband sowie Dichtband

Publications (3)

Publication Number Publication Date
EP3115539A1 true EP3115539A1 (fr) 2017-01-11
EP3115539B1 EP3115539B1 (fr) 2020-09-16
EP3115539B8 EP3115539B8 (fr) 2020-10-28

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ID=56738894

Family Applications (1)

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EP16178704.9A Active EP3115539B8 (fr) 2015-04-23 2016-07-08 Zone de construction comprenant une bande d'etancheite

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Country Link
EP (1) EP3115539B8 (fr)
DE (1) DE202015103599U1 (fr)
PL (1) PL3115539T3 (fr)

Cited By (1)

* 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10317443A1 (de) * 2003-04-16 2004-11-04 Illbruck Gmbh Aufnahmeelement
WO2012065716A1 (fr) 2010-11-19 2012-05-24 Tremco Illbruck Produktion Gmbh Matière à durcissement rapide présentant de bonnes propriétés d'adhérence

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10317443A1 (de) * 2003-04-16 2004-11-04 Illbruck Gmbh Aufnahmeelement
WO2012065716A1 (fr) 2010-11-19 2012-05-24 Tremco Illbruck Produktion Gmbh Matière à durcissement rapide présentant de bonnes propriétés d'adhérence

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
EP3540167A1 (fr) 2018-03-16 2019-09-18 Hanno-Werk GmbH & Co. KG Bande d'étanchéité pour joints

Also Published As

Publication number Publication date
EP3115539B8 (fr) 2020-10-28
EP3115539B1 (fr) 2020-09-16
PL3115539T3 (pl) 2021-03-08
DE202015103599U1 (de) 2016-07-29

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