EP1529147A1 - Folienbahn, fensterrahmen mit einer solchen bahn und verwendung dieser bahn - Google Patents
Folienbahn, fensterrahmen mit einer solchen bahn und verwendung dieser bahnInfo
- Publication number
- EP1529147A1 EP1529147A1 EP03753346A EP03753346A EP1529147A1 EP 1529147 A1 EP1529147 A1 EP 1529147A1 EP 03753346 A EP03753346 A EP 03753346A EP 03753346 A EP03753346 A EP 03753346A EP 1529147 A1 EP1529147 A1 EP 1529147A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- diffusion
- film web
- area
- web
- 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
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 57
- 230000001070 adhesive effect Effects 0.000 claims description 48
- 238000010276 construction Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- 238000000576 coating method Methods 0.000 description 19
- 239000011248 coating agent Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 17
- 230000000875 corresponding effect Effects 0.000 description 14
- 239000012790 adhesive layer Substances 0.000 description 8
- 239000002390 adhesive tape Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011505 plaster Substances 0.000 description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
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
- 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
-
- 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
-
- 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
- E06B2001/628—Separate flexible joint covering strips; Flashings
Definitions
- the invention relates to a film web for the construction sector, which is partially open to diffusion and partially designed to block diffusion, the film web, viewed from an axis running in the longitudinal direction of the web, has one open to diffusion on one side of the axis and one on the other side of the axis has diffusion-blocking film area and the front of which comprises a plasterable layer in the edge area of the film web.
- curtain-type facades in which the windows are also installed in front of the load-bearing structure by means of appropriate constructions (mainly for larger objects, office buildings, etc.), single or double-skin facades and Thermal insulation composite systems and so-called perforated windows, in which the windows in the area of the load-bearing structure are more or less installed within the opening (mainly residential buildings, smaller industrial buildings or municipalities).
- foils In order to make the connection of the windows to the building watertight and airtight and windproof in the case of curtain-type facades, it is state of the art to seal this area with foils.
- These foils usually consist of EPDM, PIB, EVA or butyl, TPO or PVC, polyethylene, polyester, polyurethane or laminated aluminum foils.
- the foils are glued to the facade element and on the building structure or mechanically attached.
- Another possibility for attachment is to back the films mentioned with a self-adhesive compound, eg. B. on plastic bitumen base, butyl base or the like, to provide and thus equip self-adhesive.
- the building material with the lowest ⁇ value is decisive for the diffusion current. So is only the connection between the window and the supporting structure, possibly also 1 to 2 cm on the supporting structure with a sealant or a film sealed with a high water vapor diffusion resistance, but at the same time uses a porous outer wall brick, as is usually the case today, the diffusion current migrates around this seal and is therefore able to penetrate into the connection area between the structure and the window. There the water vapor can condense to water.
- DE 297 15 660 U1 describes a tape-like connecting element between a frame component and masonry with an adhesive connection to the frame component and an adjoining flag-like strip element, the connecting element having two adhesive strips which are formed on the basis of a permanent adhesive and which are connected via a diffusion-open tape section.
- the problem with the connecting element described is that the film used has an identical permeability to water vapor both inside and outside.
- WO 01/34922 relates to a multilayer film web in a diffusion-open to diffusion-blocking design for the construction sector.
- the film web described consists of a water and airtight plastic as a middle layer and plasterable outer layers of fleece, fabric, technical knitted fabric and the like and an edge-side self-adhesive layer.
- the publication describes a combined sealing of a window installation, in which a film with different diffusion behavior is used on the inside and the outside. A combination of both foils to form a foil that can be attached in one operation cannot be found in the document.
- DE 201 17 273 U1 describes a sealing strip for sealingly bridging a joint between a frame inserted into a soffit of a building and the soffit.
- the strip described is formed from a multilayer composite web.
- the publication describes a sealing strip which has a diffusion-open and a water-vapor-tight area, the strip being able to be attached to the frame along the area boundary, for example with the aid of double-sided adhesive tape.
- a disadvantage of the films described there, however, is very low thermal and acoustic insulation.
- the film webs as they are described in the prior art also have little resistance and little elasticity in the event of compression of the film, so that further mechanical stabilization of the known films is desirable.
- a film web which is particularly suitable for sealing window installations in buildings with curtain walls or perforated windows, in which the seal on the inside and the seal on the outside are designed differently with regard to the diffusion properties with respect to water vapor.
- a film web that can be attached in one operation.
- a sheet of film which is essentially self-adhesive to attach to window frames and possibly also to the masonry of the building.
- the present invention was therefore based on the object of providing a film web which meets one or more of the above-mentioned needs.
- the object of the present invention was to provide a film web, in particular a heat and sound-damping film web, with which an air- and wind-tight connection of a window to a masonry can be achieved directly at the construction site without great effort, the connection area has a significantly greater diffusion resistance to water vapor towards the inside of the building than to the outside.
- the objects on which the present invention is based are achieved by a film web, as is described in more detail in the context of the text below.
- the invention therefore relates to a film web for the construction sector, which is partially open to diffusion and partially designed to block diffusion, the film web, viewed from an axis running in the longitudinal direction of the web, on one side of the axis being open to diffusion and on the other side of the axis being open to diffusion
- Has film area and the front or back or front and back includes a plasterable area and the film sheet is provided on the back with an expandable foam sealing tape.
- thermoplastic plastics which have the properties as a film that are water- and airtight and to a certain, controllable degree impermeable to water vapor (diffusion-blocking) or diffusion-open.
- the water vapor diffusion through a film is characterized by the sd value, which depends on the film polymers used.
- Polyolefins for example LDPE, EPDM, butyl, TPO or PVC, are preferably used for the diffusion-blocking area (sd value> 15 m to about 100 m), while particularly for the diffusion-open area (sd value 15 m or less)
- Polyamides, polyesters or thermoplastic polyurethanes are suitable.
- the sd value indicates the thickness of an air layer that has the same resistance to water vapor diffusion as the material.
- a film web according to the invention as viewed from an axis running in the longitudinal direction of the web, has a film area that is open to diffusion on one side of the axis and a film that inhibits or prevents diffusion on the other side of the axis. It is possible within the scope of the present invention that the two different types of film, which form the film areas with diffusion-blocking and diffusion-open properties, abut or even overlap along the axis running in the longitudinal direction of the web.
- the two different types of film do not overlap or abut one another along the axis running in the longitudinal direction of the web, but are arranged at a distance from one another.
- a distance can be produced, for example, by applying the two different film areas with different properties to a carrier layer, which on the one hand ensures a connection of the two different film areas, but on the other hand also bridges a distance between the two film areas.
- a corresponding backing layer can be ensured, for example, by means of a tape element which is self-adhesive on one or both sides and on which the two film areas with different properties are bonded at a corresponding distance from one another.
- a film web according to the invention can have a film layer or two or more film layers, for example three, four or five film layers.
- the number of film layers can be different for the diffusion-blocking film area and the diffusion-open film area.
- a metal foil in particular an aluminum foil
- the diffusion-blocking film area can have an additional metal film, in particular an aluminum film as an intermediate layer between two or more film layers, but in particular between two film layers.
- the basis weight of the films used for the film areas with different properties can, depending on the requirement profile, be from approximately 20 g / m 2 to approximately 1000 g / m 2 , for example approximately 30 to approximately 500 g / m 2 or approximately 40 to approximately 250 g / m 2 amount and is preferably about 80 g / m 2 to about 130 g / m 2 .
- an LDPE film with a basis weight of about 130 g / m 2 is used as the diffusion-blocking film area.
- the film areas with different properties can, for example, only make up part of the area of the film, which is responsible for the self-supporting properties of the film, based on the film width.
- a film web according to the invention starting from the above-mentioned longitudinal axis in the direction of the film lienrand, first have a film web with diffusion-open properties and then another material with self-supporting properties that extends, for example, to the film edge.
- the respective film region preferably extends to the film edge with properties that are open to diffusion or that prevent diffusion.
- the longitudinal axis along which the film web is divided into film areas with different properties can be arranged essentially at any distance from the edges of the film web. However, it has proven useful if the longitudinal axis is arranged in a region of the film web which is arranged at a distance of approximately 30% from the central axis to the right or to the left, based on the entire width of the film web.
- the longitudinal axis is arranged in a region of the film web which is at a distance of less than 20% from the central axis, based on the entire width of the film web, preferably less than 15 or less than 10%. located.
- longitudinal axis refers to an imaginary straight line along the longitudinal direction of the film strip according to the invention.
- the longitudinal axis itself, as a spatial-physical configuration on the film strip, can deviate from the ideal of the straight line and, for example, can be meandering, serrated, or in some other way deviated from the straight line.
- the spatial-physical configuration of the longitudinal axis of a film strip according to the invention is present as an essentially straight line, preferably essentially parallel to the edges of the film strip.
- the film webs according to the invention have an area on the front or on the back or on the front and the back with a coating which ensures that the film can be plastered over in this area.
- a suitable coating can extend, for example, over the entire front or the entire back or over the entire front and back of the film web according to the invention.
- a suitable coating can only cover an edge region of the film web.
- a plasterable coating can, for example, only be located on one edge of the film web, for example on the edge of the film web, which lies on the side with the diffusion-blocking film region.
- it is also possible, and preferred within the scope of the present invention if at least both edge areas of the film web, i.e. both the edge area on the side with the diffusion-blocking film area and the edge area on the side with the diffusion-open film area, are corresponding Have coating, wherein such a coating can affect both the front and the back or front and back.
- nonwovens, fabrics, technical knitted fabrics and ropes made of synthetic and natural fibers and glass as well as reinforced paper and foils can be used in the context of the present invention, provided that they can form an adhesive bond to the foil, for example by means of an adhesive, and meet the product requirements in With regard to the plasterability are sufficient.
- the weights per unit area of the plasterable coatings can be from about 20 g / m 2 to about 1000 g / m 2 , for example from about 30 g / m 2 to about 500 g / m2 or about 50 to about 25o g / m 2 or about 80 g / m 2 to about 100 g / m 2 .
- polyester plastered nonwovens with a basis weight of approximately 80 g / m 2 are used as the plasterable coating.
- edge area relates to an area of the film according to the invention that extends from the film edge in the direction of the film center.
- the plasterable coating preferably takes up approximately 1 to approximately 99.9% of the area between the film edge and the longitudinal axis, for example approximately 5 to approximately 90 and or approximately 10 to approximately 80% of the area between the film edge and the longitudinal axis of the film strip according to the invention.
- the surface covered by the plasterable coating is essentially identical on both sides of the longitudinal axis.
- the surface covered by the plasterable coating is different on both sides of the longitudinal axis, that is to say on film areas with different properties with regard to their resistance to the diffusion of water vapor through the film.
- the film webs according to the invention for sealing window installations on buildings with curtain walls, it often makes sense to design the film area extending in the direction of the curtain wall with regard to its dimensions and, for example, also with regard to a coating with plasterable material than the film area, which extends in the direction of the load-bearing masonry and in the direction of the interior of the building.
- a film tape according to the invention also has at least one expandable foam sealing tape on the back.
- Foam sealing tapes are particularly suitable, which in the compressed state take up less than 50%, preferably less than 30%, of their volume in the expanded state.
- the expandable foam sealing tape or the two or more expandable foam sealing tapes can in principle at any point or at any point on the back of the film strip according to the invention, but in particular at those places where a seal between the film strip and the structure is to take place.
- the back of the film tape according to the invention is provided with an expandable foam sealing tape at least at the point or places, or with two or more expandable foam sealing tapes, which is located opposite the point or places where the front of the Foil tape is to be connected to a window profile, therefore preferably on the back along the longitudinal axis of the foil tape described above.
- This arrangement has the advantage that the area between the window profile and the structure is further sealed and mechanically stabilized.
- the back of the film tape according to the invention is provided, for example, with an expandable foam sealing tape at the point, which ends with the outwardly directed end of a window profile.
- the film it is possible, for example, for the film to end on the outward side together with the foam sealing tape.
- Suitable expandable foam sealing tapes are known. Basically, all such foam sealing tapes fulfill the function desired according to the invention.
- foam sealing tapes consist of an open-cell foam material which, when compressed and relieved, returns to its original form which existed before compression.
- foam materials are usually impregnated with compounds that greatly delay the recovery after compression and thus allow an appropriate processing time.
- Particularly suitable for the purposes of the present invention are, for example, the products sold by Henkel under the name Sista or the products from ISO-Chemie sold under the name blocoband ® or SIP-bloco ®.
- Suitable foam tapes can in principle have a width which is in a range from approximately 0.1 to approximately 20%, in particular approximately 0.5 to approximately 10%, of the total width of the film strip according to the invention.
- a suitable expandable foam tape is in many cases able to replace the step of foaming the space between the frame element and the reveal, which is usually necessary after fitting a frame element into the reveal, and thus the entire method of fitting to simplify a frame element and make it more secure.
- a suitable foam sealing tape has, for example, a width of approximately 1 to approximately 50 cm, for example approximately 2.5 to approximately 40 cm or approximately 3 to approximately 30 cm, in particular approximately 2 to approximately 10 cm or approximately 4 up to about 8 cm.
- a suitable foam sealing tape can also have an adhesive layer on the side facing away from the film. However, it is also possible that the foam sealing tape has no adhesive layer on the side facing away from the film.
- a film web according to the invention is part of a preferred embodiment of the present invention.
- a connecting element that enables easy attachment of the film, for example, to a window profile.
- all connecting elements are suitable that allow a strong connection between the window profile and the film.
- adhesive elements or mechanical connecting elements are suitable.
- a film web according to the invention is therefore provided on its front side with an adhesive surface A which is adhesive on both sides.
- any adhesive tape which is adhesive on both sides and which is preferably applied on the longitudinal axis separating the two different film areas on the front of the film is suitable as the adhesive surface.
- all pressure-sensitive adhesive tapes are suitable as double-sided adhesive tapes, for example those with or without fabric reinforcement.
- a fabric-reinforced adhesive tape is preferably used as adhesive surface A in the context of the present invention.
- the adhesive surface A can, for example, only be used in the context of the film according to the invention to establish a connection between the film and the window profile. However, it is also possible for the adhesive surface A to have a functional function within the film according to the invention, in particular a function with regard to the cohesion of the different film areas along the longitudinal axis described above.
- the adhesive surface A has a width of 10 to 50 mm, in particular 20 to 30 mm.
- a film web according to the invention has an adhesive surface A as a connecting element in the context of the present invention
- the width of such an adhesive surface is selected at least such that the adhesive surface A as a connecting element makes it possible to connect the film web according to the invention to the frame element such that at least one termination the film with the back of the frame element is present.
- the adhesive surface A therefore has a width of at least approximately 20 to at least approximately 300 mm, in particular of at least approximately 25 to at least approximately 200 mm or at least approximately 30 to at least approximately 150 mm or at least approximately 35 to at least about 80 mm.
- the adhesive surface A therefore, in addition to its function of being suitable for fastening the film to a window profile, fulfills the purpose of at least partially ensuring that the different film areas of the film web according to the invention are held together along the longitudinal axis.
- a film web according to the invention along the adhesive surface A can be wholly or partly equipped with mechanical fastening elements, for example with so-called piping, which can be clamped into the window profile.
- the piping can, for example, be fastened to the adhesive surface or be mechanically connected, for example by clamping, to the film web according to the invention.
- a film web according to the invention accordingly has at least one connecting element on its front side and a plasterable coating on the front or on the back or on the front and the back, the plasterable coating covering the entire surface or the front or the back or the front and the back covered in one edge area or in both edge areas.
- the back of a film strip according to the invention can furthermore be designed functionally to further simplify the application of the film web according to the invention.
- the back of the film web according to the invention with an adhesive layer in one edge region or in both edge regions.
- all adhesives with which the back of a film web according to the invention can be coated and which are suitable for connecting the film web to a corresponding substrate are suitable for this purpose.
- adhesives are suitable which can be applied in a layer thickness which is at least approximately 0.01 mm, but preferably above, for example at least approximately 0.2, 0.3, 0.4 or at least approximately 1.0 mm or above, for example at least about 2, 3, 4 or 5 mm.
- the adhesive layers described in the context of the present invention in connection with a film web according to the invention preferably have a cover on their side facing away from the film.
- Suitable materials for such a cover are known to the person skilled in the art.
- release papers with a silicone coating are suitable.
- the film webs according to the invention can essentially be produced in any manner known to the person skilled in the art.
- a first step of a corresponding manufacturing process it is, however, complex, but it is possible to connect an extruded film with diffusion-blocking properties and an extruded film with open-diffusion properties by suitable measures while still overlapping along the longitudinal axis along the longitudinal axis.
- thermally overlap two foils with corresponding properties it is also possible to thermally overlap two foils with corresponding properties, provided the materials allow this.
- Another possibility for connecting two foils with corresponding properties is, for example, overlapping gluing with a suitable adhesive.
- connection can be made, for example, in such a way that the two foils are connected to one another essentially at the edge.
- a corresponding Adhesive surface can be applied to both the front of the film web and the back of the film web.
- connection can be carried out, for example, in such a way that the two foils are connected to one another essentially at the edge.
- connection between the two film areas can be reinforced, for example, by using a fabric tape in the adhesive surface.
- the functional equipment of the film areas in particular the equipment with plasterable coatings or with an expandable foam tape, can take place before or after the diffusion-open and the diffusion-blocking film parts have been joined together. It is thus possible, for example, to first produce the respective diffusion-open and diffusion-blocking film parts, to assemble them into the film web according to the invention and then to provide them with a plasterable coating or an expandable foam tape or both. However, it is also possible and preferred in the context of the present invention that first the individual film parts already provided with a plasterable coating or an expandable foam tape or both are produced and these are then joined together to form the film web according to the invention.
- the present invention therefore relates to a method for producing a film web, in which a. a diffusion-open and a diffusion-blocking film, which on the front or on the back or on the front and the back has a plasterable area connected along a longitudinal axis and equipped with an expandable foam tape or b. a diffusion-open and a diffusion-blocking film are connected along a longitudinal axis and these are then provided on the front or on the back or on the front and the back with a plasterable layer and on the back with an expandable foam sealing tape.
- a film web according to the invention by producing a film with the desired properties which are open to diffusion or which prevent diffusion by extrusion.
- the still soft, extruded film is supplied with nonwovens, which are pressed with the extruded film by means of rollers in such a way that the nonwovens adhere to the still soft film and then remain connected to the film when it cools.
- the film takes on the task of an adhesive that ensures the cohesion between the film and the nonwoven.
- a “film” in the sense of the invention does not necessarily have to be a structure with an essentially smooth surface. Due to the production process described here, a film in the sense of the invention can also have a correspondingly rough surface. What is decisive is the basic principle which relates to the permeability of the film to water vapor and water in the individual areas of a film web according to the invention.
- a corresponding effect can therefore not only be achieved by the method described above.
- every manufacturing process is suitable for Within the scope of the present invention, in which a film with corresponding properties can be provided with a plasterable coating in any manner, for example by gluing or by the extrusion process described above with subsequent calendering.
- the expandable foam sealing tape is only attached to the film web when the open-diffusion film and a diffusion-blocking film have already been connected along their longitudinal axis.
- the expandable foam sealing tape can in principle be attached to the back of the film web in any manner.
- the expandable foam sealing tape can, for example, be glued, welded, or mechanically connected to the film web, for example by seams or rivets, on the back of the film web.
- the expandable foam sealing tape is preferably applied along the longitudinal axis and centrally to the transverse axis on the back of the film web.
- more than one expandable foam sealing tape for example two, three, four, five or six or more expandable foam sealing tapes, in more than one longitudinal strip, for example in two, three, four, five or six or more longitudinal strips, along the longitudinal axis the back of the film run.
- the front or the back or the front and back can first be provided with a plasterable layer and then the expandable foam sealing tape can be applied to the back of the film web.
- the expandable foam sealing tape or the two or more expandable foam sealing tapes are first applied to the back of the film web and then the front or the back or the front and back are provided with a plasterable layer.
- the film strip according to the invention can be mechanically, e.g. B. by clamping, a piping connection or by means of a self-adhesive strip, which, as described above, can already be applied to the front of the film web, or glued by using an adhesive.
- the film web can be glued with an adhesive, which can be supplied in standard cartridges or film bags.
- an adhesive which can be supplied in standard cartridges or film bags.
- the film web can be plastered over with all plastering that is customary in construction. It can be painted over or, which is important for thermal insulation composite systems, can be covered with insulation materials using all commercially available adhesives.
- a film web according to the invention is equipped with one or more adhesive layers in the edge region on the back, then it is also possible to dispense with a further adhesive when the film web according to the invention is attached to the structure.
- the film web according to the invention can also be quickly and correctly fitted into corners.
- the sum of the properties of the film in connection with the rational processing guarantees both the watertightness and the airtightness and windproofness under construction site conditions, the film web according to the invention, depending on the equipment and corresponding film width, slowing down or almost completely preventing the water vapor diffusion to the building while it is is open to water vapor diffusion on the so-called cold side.
- the thickness of a film web according to the invention at its thinnest point is approximately 0.1 to 1 mm, in particular approximately 0.4 to approximately 0.7 mm.
- a film web according to the invention preferably has at least one or more of the following features: the width of the film web is 5 to 80 cm, the thickness of the film web at its thinnest point is 0.1 to 1 mm, in particular 0.4 to 0.7 mm
- the thickness of the film web and the type of adhesive of the adhesive surface A, provided there is an adhesive surface A, and the width of the adhesive surface A are coordinated with one another in such a way that the film web can be permanently attached to window profiles solely by gluing and without mechanical fastening.
- the film webs according to the invention can be rolled up or, for example, folded, in particular in zigzag form, made available to the user.
- windows or window profiles are already equipped with a film web according to the invention.
- the present invention therefore also relates to a window frame with a glued or clamped or otherwise connected diffusion-blocking and diffusion-open film web according to the present invention.
- Window frames can already be equipped with the film sheet at the factory, so that they only have to be used on the construction site and the film sheet has to be glued on and plastered.
- the film web according to the invention can be used particularly advantageously for sealing the connections of window frames to load-bearing structures in perforated windows or curtain walls, as well as in single- or multi-layered facades and facades to be coated with thermal insulation composite systems.
- FIG. 1 shows a section through an outer wall part in the area of a window in a facade equipped with a thermal insulation composite system with the use of a film web according to the prior art in a water vapor diffusion barrier design on the inside of the window,
- Figure 2 shows a section through an outer wall part made of heat-insulating
- FIG. 3 shows a section through an outer wall part, in the area of the window with the use of a film web according to the invention, which has a film area blocking water vapor diffusion on the inside and a film area open to water vapor diffusion on the outside.
- the same reference symbols have the same meaning and are therefore only explained once, if appropriate.
- FIG. 1 a windproof window connection is shown on the inside using a film barrier in a steam-blocking design known from the prior art.
- a window frame 1 is connected to the facade 2 in a conventional manner.
- the air- and windproof water vapor diffusion-braking connection of the window frame 1 to the load-bearing masonry 3 is shown.
- a vapor barrier film sheet 4 is glued to the profile of the window frame 1.
- the film web 4 has an approximately 2 cm wide self-adhesive strip on one edge.
- the other edge of the film web 4 is glued to the supporting masonry 3, which can of course also be a concrete wall, by means of an adhesive paste 5.
- the interior plaster 6 can then be applied to this part of the film web 4 glued to the masonry 3 in a conventional manner in only a small thickness.
- FIG. 2 shows a windproof window connection on the outside using a film sheet known from the prior art in a diffusion-open design.
- a window frame 1 is connected in a conventional manner to the heat-insulating, load-bearing masonry 3.
- the air- and windproof, watertight but water vapor diffusion-open connection of the window frame 1 to the load-bearing masonry 3 is shown.
- the film web 4 is glued to the profile of the window frame 1.
- the film web 4 has an approximately 2 cm wide self-adhesive strip on one edge.
- the other edge of the film web 4 is attached to the supporting one by means of an adhesive paste 7 Masonry 3 glued.
- the outer plaster 8 can then usually be applied to this part of the film web 4a adhered to the masonry 3.
- FIG. 3 shows a combined seal on the inside and outside with a film web according to the invention that brakes against water vapor diffusion and is open to water vapor diffusion.
- a window frame 1 is connected in a conventional manner to the load-bearing masonry 3.
- the film web according to the invention with areas 4a and 4b is now attached to the window profile 1 in such a way that the water vapor diffusion-blocking area 4a of the film web according to the invention is on the side facing the interior of the building, the water vapor diffusion area 4b of the film web according to the invention is on the outside of the window profile 1 is located.
- the film is attached to the masonry in the edge areas of the film areas 4a and 4b by means of an adhesive layer 7.
- Adhesion to the window profile 1 is achieved by means of a double-sided adhesive tape 10 with fabric reinforcement.
- An expanded strip 9 of a foam tape is located between the window profile and the masonry.
- an interior plaster 6 of the usual thickness can be applied to the plasterable coated water vapor diffusion blocking area 4a of the film web and on the outside with the water vapor diffusion open area of the film 4a, an outer plaster or, as shown here, a thermal insulation system.
- window profile 1 window frame, window profile
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10236892 | 2002-08-12 | ||
| DE10236892 | 2002-08-12 | ||
| PCT/EP2003/008538 WO2004022896A1 (de) | 2002-08-12 | 2003-08-01 | Folienbahn, fensterrahmen mit einer solchen bahn und verwendung dieser bahn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1529147A1 true EP1529147A1 (de) | 2005-05-11 |
| EP1529147B1 EP1529147B1 (de) | 2011-12-14 |
Family
ID=30775180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03753346A Expired - Lifetime EP1529147B1 (de) | 2002-08-12 | 2003-08-01 | Folienbahn, fensterrahmen mit einer solchen bahn und verwendung dieser bahn |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1529147B1 (de) |
| AT (1) | ATE537323T1 (de) |
| DE (1) | DE10334713A1 (de) |
| PL (1) | PL209316B1 (de) |
| WO (1) | WO2004022896A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333823A1 (de) * | 2003-07-24 | 2005-02-17 | Henkel Kgaa | Abdichtende Folienbahn, Fensterrahmen mit einer solchen Bahn und Verwendung dieser Bahn |
| DE102004012473A1 (de) * | 2004-03-15 | 2005-10-06 | Illbruck Building Systems Gmbh | Bandartiges Verbindungselement |
| US8302353B2 (en) * | 2004-10-15 | 2012-11-06 | Thomas Bren | Water intrusion prevention method and apparatus |
| AT506611B1 (de) * | 2008-03-28 | 2013-12-15 | Ifn Holding Ag | Blendrahmen |
| DE102010055788A1 (de) | 2010-12-23 | 2012-06-28 | Hanno-Werk Gmbh & Co. Kg | Fugendichtungsband |
| WO2012163339A1 (de) * | 2011-06-03 | 2012-12-06 | Hogg, Hermann | Mehrlagige fassadenfolie |
| EP3425132B1 (de) | 2017-07-05 | 2022-02-09 | ISO-Chemie GmbH | Einbauanordnung eines dichtbands zum abdichten einer fuge zwischen einem rahmenelement und einem bauwerk |
| PL237813B1 (pl) * | 2018-03-08 | 2021-05-31 | Janik Piotr Pik Plast | Sposób wypełniania i izolacji szczelin pomiędzy zamontowaną ramą okienną lub drzwiową a murem |
| US20250020017A1 (en) * | 2023-07-14 | 2025-01-16 | Crawford Tracey Corporation | Flood Barrier and Method of Use |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1274306A (en) * | 1969-06-06 | 1972-05-17 | Per-Olof Nylund | A method of and a device for the sealing of joints or other slots or spaces |
| DE29715660U1 (de) | 1997-09-01 | 1999-05-27 | Illbruck Bau-Technik GmbH & Co. KG, 51381 Leverkusen | Bandartiges Verbindungselement |
| DE29900197U1 (de) * | 1999-01-08 | 1999-03-25 | Speckmann, Rainer, Dipl.-Ing. Architekt, 26123 Oldenburg | Gebäudewandabschnitt und Dichtungsvorrichtung |
| DE10054478A1 (de) | 1999-11-09 | 2001-05-10 | Henkel Kgaa | Folienbahn, Fensterrahmen mit einer solchen Bahn und Verwendung dieser Bahn |
| DE20121277U1 (de) * | 2001-01-05 | 2002-08-01 | Illbruck Gmbh, 51381 Leverkusen | Bandartiges Verbindungselement |
| DE20112658U1 (de) | 2001-08-02 | 2001-10-31 | Kronenberg, Bernd, Dipl.-Ing., 41844 Wegberg | Dichtstreifen zum Abdichten eines in eine Laibung eines Gebäudes eingesetzten Rahmens |
-
2003
- 2003-07-30 DE DE10334713A patent/DE10334713A1/de not_active Withdrawn
- 2003-08-01 EP EP03753346A patent/EP1529147B1/de not_active Expired - Lifetime
- 2003-08-01 PL PL373556A patent/PL209316B1/pl not_active IP Right Cessation
- 2003-08-01 WO PCT/EP2003/008538 patent/WO2004022896A1/de not_active Ceased
- 2003-08-01 AT AT03753346T patent/ATE537323T1/de active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004022896A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1529147B1 (de) | 2011-12-14 |
| DE10334713A1 (de) | 2004-02-26 |
| PL373556A1 (en) | 2005-09-05 |
| PL209316B1 (pl) | 2011-08-31 |
| WO2004022896A1 (de) | 2004-03-18 |
| ATE537323T1 (de) | 2011-12-15 |
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