EP1525358A1 - Dämmschicht aus mineralfasern und gebäudewand - Google Patents
Dämmschicht aus mineralfasern und gebäudewandInfo
- Publication number
- EP1525358A1 EP1525358A1 EP03764923A EP03764923A EP1525358A1 EP 1525358 A1 EP1525358 A1 EP 1525358A1 EP 03764923 A EP03764923 A EP 03764923A EP 03764923 A EP03764923 A EP 03764923A EP 1525358 A1 EP1525358 A1 EP 1525358A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulating layer
- layers
- building wall
- layer according
- outer layers
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract description 4
- 239000011707 mineral Substances 0.000 title abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 133
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 239000010440 gypsum Substances 0.000 claims abstract description 15
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000002557 mineral fiber Substances 0.000 claims description 66
- 238000005253 cladding Methods 0.000 claims description 31
- 238000003475 lamination Methods 0.000 claims description 26
- 230000036961 partial effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000004570 mortar (masonry) Substances 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000011491 glass wool Substances 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 10
- 239000011490 mineral wool Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000000378 calcium silicate Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 4
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011094 fiberboard Substances 0.000 claims description 4
- 235000013312 flour Nutrition 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000011122 softwood Substances 0.000 claims description 2
- 238000009963 fulling Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- -1 plasterboard Substances 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 220
- 238000000034 method Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000003238 silicate melt Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
- E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7411—Details for fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
Definitions
- Insulation layer made of mineral fibers and building wall
- the invention relates to an insulating layer made of mineral fibers, in particular rock wool and / or glass wool, in the form of insulating material sheets, insulating boards, insulating felts or the like, for installation between two building components arranged at a distance from one another, such as rafters, profiles in stud walls or assembly walls and / or Facing shells and for sound and / or thermal insulation of ceilings and walls and similar parts of buildings, consisting of a mineral fiber body with two large, preferably spaced and parallel to each other oriented surfaces and connecting side surfaces.
- the invention relates to a building wall with a supporting structure, consisting of at least two, preferably vertically aligned stands arranged at a distance from one another, in particular in the form of C, U, W or ⁇ -shaped profiles made of metal, an at least one-sided cladding, preferably in Form of plasterboard and / or gypsum fiber boards, and thermal and / or acoustic insulation from an insulating layer.
- Generic building walls are mainly stressed by their own weight and are not integrated in the static concept of a building. However, they have to absorb forces acting on their surface and introduce them into the adjacent load-bearing components. Deformations of the adjacent components must not lead to constraining stresses in the non-load-bearing building walls, so that these building walls must be separated from the adjacent components by movement joints. Generic building walls must meet certain requirements with regard to sound, heat and fire protection. In particular, high sound insulation properties and at least one fire resistance class F 30 according to DIN 4102 Part 4 should be achieved. But there are also known building walls that can withstand fire exposure for up to 180 minutes due to appropriate fire protection constructions and are therefore fire-resistant with a correspondingly higher classification of the fire resistance classes. Corresponding requirements for the resistance of the building wall in the event of a fire mean that certain building materials, particularly in the area of the load-bearing construction elements, may not be used if these building materials lose their stability in the fire or make an active contribution to the fire.
- a single stud wall consists of a substructure arranged on one level with stands that are planked on both sides with plasterboard panels as cladding.
- the studs are arranged in two parallel levels and only covered with plasterboard cladding on the two outer sides.
- Free-standing facing shells consist of a substructure arranged on one level with stands and a one-sided cladding made of plasterboard.
- the stands are referred to as C or U profiles according to their profile, the C profiles differing from the U profiles in that the free ends of their legs are flanged to one another or twice.
- the letters "W” or “D” are appended to the letters "C” or “U” if the profiles are used as wall profiles (W) or ceiling profiles (D).
- the flanging of the free ends of the webs serves to stiffen the profiles, which can alternatively or additionally also be achieved by beads in the area of the web or else in the area of the legs. Through the beads In addition, a smaller contact surface is achieved on the cladding elements, so that the sound energy in the area of the contact surfaces between the cladding and the profile is reduced.
- point-like elevations can be arranged on the outside of the legs in order to set a distance between the legs and the cladding elements.
- Cables can also be laid in the area of the beads.
- the profiles are fastened to the floor or ceiling with the help of doweled screws or twist-pin dowels.
- the pivot pin anchors separate the metallic core from the profile via a cylindrical plastic sleeve in order to reduce the transmission of structure-borne noise.
- the metal pin fixes the profile and thus the building wall even when the plastic has melted or burned.
- the distance between the individual fastening points is preferably approximately one meter.
- a profile is usually arranged on the floor and a profile on the ceiling opposite, so that a vertically aligned building wall already results when the cladding elements are attached to one leg of the ceiling profile and the opposite leg of the floor profile.
- Sealing elements must be inserted between the profiles attached to the floor and the ceiling and the adjacent components, for example the floor and the ceiling, in order to provide both a soundproof seal and a largely sealed seal against fire and smoke between the adjacent components and the building wall build.
- Appropriate seals must be designed to be compressible in order to be able to compensate for unevenness of the adjacent components to a certain degree.
- both compressible sealing tapes made of foam, putty or very often strips of mineral wool insulation material in thicknesses of approx. 10 to approx. 20 mm can be used.
- stand profiles In the U-profiles fastened in the floor area and on the ceiling, vertically aligned profiles, so-called stand profiles, are inserted, with the legs of these stand profiles in a building wall have essentially the same orientation, ie the legs of the stand profiles are oriented towards the web of an adjacent stand profile. If a stand profile is arranged in the area of an adjacent component, for example a load-bearing wall, this stand profile is fastened to the load-bearing wall in the same way as the U-profiles described above in the area of the floor and ceiling.
- the upright profiles are held frictionally in the U-profiles on the ceiling and floor, the upright profiles being arranged at a distance from the web of the U-profile fastened on the ceiling in order to enable the upright profiles to move relative to the U-profiles.
- the stand profiles can be connected to each other by so-called blind rivets if cross bolts are used for openings or other internals.
- the upright profiles are fixed by the cladding elements with the U-profiles arranged on the ceiling and floor.
- Gypsum plasterboards in the varieties Gypsum Cardboard (GKB) or Fire Protection (GKF) or Gypsum Fibreboard are used as cladding elements.
- Such plates are known with different material thicknesses and with lengths between 2000 and 4000 mm with a gradation of 250 mm, the width of such plates being constant at 1250 mm. With material thicknesses of more than 18 mm, the maximum length of such panels is limited to 3500 mm, whereby these panels are offered with widths of 600 mm or 1250 mm. Due to the dimensions of the panels and the preferred upright orientation, a distance between adjacent upright profiles of 62.5 cm has proven to be particularly advantageous, so that the panels with their two longitudinal edges on two upright profiles and additionally with the central area on a third upright profile are attached. The panels are connected to the upright profiles by means of fast building screws according to DIN 18 182, part 2 "Accessories for processing plasterboard - quick building screws".
- the cavity between adjacent upright profiles on the one hand and the cladding elements on the other hand is filled by insulating layers, which are usually consist of individual insulation boards with great rigidity.
- these insulation boards are inserted between the legs of a support profile until the narrow sides of the insulation boards rest on the inside of the web.
- the insulation boards are placed with their opposite narrow side on the outside of the web of the adjacent stud profile. Filling the cavities with individual insulation boards leads to excellent insulation results, but due to the installation of the relatively rigid insulation boards between the legs of the carrier profiles, this is a complex and possibly inadequate work.
- the insulation layer preferably consists of mostly light fiber insulation materials with low length-specific flow resistance, low dynamic rigidity (S 'in MN / m 3 ) and high sound absorption capacity.
- the insulation layer is clamped between the profiles.
- Fiber insulation materials used for the insulation layer must be non-flammable in accordance with DIN 4101 Part 1.
- Glass wool insulation felts as well as glass wool and / or rock wool insulation boards are mainly used.
- stone wool fire protection boards with a melting point according to DIN 4102 part 17> 1000 ° C in defined bulk densities with mostly reduced proportions of organic binders in the corresponding thicknesses are used.
- Partition, acoustic and fire protection panels are usually offered and processed with the dimensions 1000 mm x 625 mm.
- the bulk density of normal acoustic panels is approx. 27 to approx. 35 kg / m 3 depending on the desired thermal conductivity.
- the minimum bulk densities for fire protection panels are 30, 40, 50 or 100 kg / m 3 , whereby material thicknesses of 40 to 100 mm are installed.
- the bulk densities depend on the fire safety requirements.
- the widths of the acoustic rabbets or insulation panels are exactly the same as the regular spacing of the vertical profiles. It must be taken into account that the nominal width dimensions of the insulation elements are reduced by dimensions. can be.
- DIN 18 165 Part 1 provides for permissible deviations from the nominal dimensions of length and width of ⁇ 2%. Such deviations rarely occur in practice and only in the case of faulty productions, but if these insulation elements are used, they lead to a lack of clamping installation of the insulation elements between the profiles. If the necessary excess of the insulation elements is missing, continuous joints are created in the insulation layer, which sometimes go undetected and then lead to reduced heat and sound insulation.
- the screws in particular also represent fastening elements for the insulation layer, provided that the insulation layer is impaled or hung on the screws, so that the acoustic felts already mentioned can also be used.
- this work is carried out very carefully and therefore slowly.
- the cladding is added.
- the insulation layer usually lies in a random, rarely in the intended position between the cladding elements, the insulation panels generally being of a smaller thickness than the clear distance between the cladding elements on the two legs of the profiles.
- the invention is therefore based on the task of developing an insulation layer and a building wall in such a way that their creation, in particular assembly, is considerably simplified and accelerated, so that inexpensive assembly with at least equally good insulation results is possible without the foregoing problems of the prior art arise.
- the solution to this problem provides for an insulating layer according to the invention that the mineral fiber body consists of at least two sandwich-like layers which have a different bulk density and / or dynamic stiffness.
- the insulating layer according to the invention thus consists of at least two layers which are arranged flat one above the other, the layers having a different bulk density and / or dynamic rigidity. It is preferably provided that the mineral fiber body consists of three layers, of which the middle layer has a lower bulk density and / or dynamic rigidity than the two outer layers.
- the mineral fiber body and thus the insulation layer thus has a high compressibility and flexibility in the area of the middle layer, while the two outer layers have a higher rigidity, which, if the insulation layer is too large, is in full contact with the cladding of a building wall.
- the insulation layer thickness between the cladding elements is thus adjusted to the distance between the two adjacent claddings exclusively via the compressible middle layer.
- the mineral fiber body preferably consists of a plurality of insulation boards lying with their narrow sides against one another, which are installed, for example, one after the other between profiles of stud walls.
- the insulation panels can have a material thickness that essentially corresponds to the spacing of the cladding. However, if the spacing of the cladding is greater than the material thickness of the insulation panels or the insulation layer, two or more insulation panels or other insulation elements can be installed side by side to form the insulation layer.
- the two outer layers have different bulk densities and / or material thicknesses. This configuration enables the insulation layer to be further adapted to the properties required for the specific application.
- the layers are made elastic in some areas in order to set a direction-dependent stiffness of the insulation layer or the insulation elements forming the insulation layer.
- the subregions are designed in particular to run in the longitudinal and / or transverse direction of the layers.
- the partial areas extend over the entire material thickness of the layers.
- the partial areas are preferably designed in the form of strips and, according to a further advantageous feature, extend over the entire width and / or length of the layers.
- at least one layer in one surface has a plurality of recesses which are filled with tough-hard to brittle material, in particular with mortar, preferably adhesive mortar. With this configuration, the transverse tensile strength of corresponding insulation layers is varied.
- the recesses are preferably round and, according to a further feature of the invention, can be arranged in a regular grid or offset in rows.
- the layers preferably with their mineral fiber orientation with different strength properties in the longitudinal and transverse directions, in particular bending tensile strengths and stiffnesses.
- the layers can be arranged in such a way that, depending on their strength properties, they are aligned or oriented at right angles to one another. In this way, the properties of the insulation layer can be specifically adapted to the corresponding application.
- At least the middle layer has a laminar fiber course in order to enable a high compressibility in the direction of the surface normal of the large surfaces of the insulation element.
- the outer layers lie firmly against the cladding elements. This results in a reduction in the vibration ability of the insulation layer, so that the Sound insulation of a building wall formed with this is significantly improved, ie increased.
- Different dynamic stiffness in different zones of an insulation layer can be achieved by artificially elasticizing panels with an initially homogeneous structure.
- one of the large surfaces is advantageously rolled over several times with rollers of small diameter, which leads to high linear, but in particular shear stresses in the surface.
- the structure of the insulation board is rolled down to the desired depth so that the dynamic rigidity is significantly reduced.
- Insulating elements or insulating boards made of mineral fibers generally have largely uniform strength properties over their large surfaces, although they vary in their direction depending on the direction. In particular with such insulation elements made of rock wool, these direction-dependent differences in the strength properties can be observed.
- Insulating elements made of stone wool are produced in a manner known per se by first collecting the mineral fibers obtained from a silicate melt in the form of a thin fleece, a so-called primary fleece, and then feeding them to an oscillating conveyor. The primary fleece is placed on a belt conveyor with oscillating movements of this conveying device and pushed together to form an endless mineral fiber web.
- a longitudinal compression of the deposited fiber web which is also referred to as secondary fleece, leads to a different arrangement of the mineral fibers transversely to the conveying direction and in the longitudinal direction of the secondary fleece.
- the bending tensile strength and the stiffness of the secondary nonwoven crosswise to the conveying direction are significantly higher than in the longitudinal direction, i.e. in the conveying direction. This also results in directionally dependent acoustic properties of the mineral fiber insulation elements produced from them.
- the stiffness of the mineral fiber insulation elements is changed by loosening the bond between the individual fibers. For example, local pressure can be exerted on the mineral fibers by a flexing process, whereby the connection between individual mineral fibers is loosened and the mineral fibers themselves are broken or rearranged. The result of this procedure is an elasticization of the mineral fiber web. Mineral fiber insulation elements made from this are made more compressible or easier to bend by this procedure.
- the insulation elements can be mechanically joined by a corresponding shaping of the adjacent surfaces.
- the individual layers of the insulation layer can be installed separately from one another or are connected to one another, for example glued. It should be ensured here that the design of the adhesive and its arrangement between the individual layers do not lead to hardening of the middle layer, so that the compressibility of the middle layer is reduced.
- the middle layer has a greater length in comparison to the outer layers and in particular projects in the region of one, preferably both, narrow side (s) in the longitudinal direction over the outer layers.
- An insulation layer designed in this way has the advantage that when the insulation layer is installed between the legs of the profile, the area protruding from the middle layer within the space between the legs of the profile is compressed and this space consequently fills in, so that a tight fit of the less compressible outer layers over the entire surface of the profile is possible.
- the middle layer has a recess running in the longitudinal direction and / or at least one at right angles thereto, so that the middle layer is divided into two sections, for example, which can be moved in opposite directions when compressed, around the Completely fill the space between the legs of the profile.
- the recess is preferably T-shaped in cross section, so that it forms a kind of blind hole opening and shearing of the two sections of the middle layer during compression within the profile is avoided.
- the protrusions of the middle layer are preferably designed differently, on the one hand to indicate a marking with which narrow side the insulation layer is to be arranged within the profile and which narrow side lies against the outer surface of the web of the opposite profile and on the other hand to meet the different conditions, which exist between the legs and in the case of contact with the outer surface of the web.
- the areas on the long and / or narrow sides of the mineral fiber body are elasticized in particular by upsetting. This elasticization increases the compressibility of the outer layers in such a way that pressing the insulation layer between the legs of the profile is considerably simplified and, at the same time, the insulation layer can be formed with an oversize compared to the distance between adjacent profiles and can be installed by clamping.
- stiffening laminations are arranged on the outer surfaces of the outer layers.
- the middle layer projects at least on one side over the outer layers and the laminations. With such an insulating layer, the installation of filling profiles between the legs of the profiles is not necessary. The Insulation is stiffened by the lamination.
- the middle layer protruding over the outer layers and the lamination is completely inserted into the space between the legs of the profile, which it completely fills up by appropriate deformation. For this it is necessary that the volume of the section of the middle layer corresponds to the volume between the legs of the profile.
- the middle layer protrude further over a narrow side of the outer layer than over the opposite narrow side of the outer layer, which is provided for contacting the outer surface of the web of the profile, and possibly one there fill the arranged bead or provide the necessary compressibility, which is necessary for the clamping installation of the insulation layer.
- the laminations consist, for example, of a fiber meal bound and cured with at least one organic and / or inorganic binder.
- the laminations and / or the outer layers preferably have a bulk density of 200 to 600 kg / m 3 . According to a further feature of the invention, it is provided that the laminations and / or the outer layers have a layer thickness of 3 to 20 mm.
- the laminations have an outer contour, in particular a wave-shaped or trapezoidal configuration corresponding to a planking to be applied, for example made of plasterboard and / or gypsum fibreboard, in order to lie as completely as possible against the cladding, which can be designed as planking.
- Such outer layers or laminations are preferably prefabricated and connected to the middle layer during the manufacturing process of the insulation layer, in particular the insulation boards used for this purpose.
- the surface design of the insulation layer can also be achieved during the manufacturing process of the insulation layer, in particular the insulation boards, by appropriately shaping the pressure bands of a hardening furnace or else by subsequently cutting or milling out the surfaces.
- a thin insulation layer can be arranged on the outer layers or the lamination in order to improve the full-surface contact of the insulation layer on the cladding.
- Insulation layers are preferably provided in fire protection constructions with high demands on sound insulation, which according to the invention have a middle layer of a plasterboard, gypsum fiber, calcium silicate, aerated concrete or fiber cement board between the two layers. Alternatively, a soft wood fibreboard can also be used for lower fire resistance requirements.
- the outer layers are in particular longer than the middle layer and protrude from the middle layer at both longitudinal ends.
- the two outer layers are made of mineral fibers and the slight overlap of the outer layers of mineral fibers prevents the solid middle layer from coming into direct contact with the profile, so that sound bridges are formed.
- the middle layer can also consist of mineral fibers, preferably fiber flour and / or gypsum reinforced with glass fiber mesh.
- Such a middle layer can be used in particular with such an insulation layer in which the middle layer is completely covered by the outer layer, at least transversely to the longitudinal direction.
- the middle layer can also consist of a set binder, for example mortar, preferably adhesive mortar or fine-grained adhesive or filler with fast-curing binders.
- a set binder for example mortar, preferably adhesive mortar or fine-grained adhesive or filler with fast-curing binders.
- Such mortars are based at least on hydraulic binders.
- a so-called quick cement can be used to significantly reduce the setting times of the mortar.
- These are, for example, particularly finely ground Portland cements that contain no or only small amounts of setting retarding substances.
- the solidification of such Portland cements can be significantly reduced by various organic or inorganic compounds, commonly referred to as solidification accelerators.
- AI temative are aluminum cements or alumina cements that also harden within a short time. These cements are rich in calcium aluminate mineral phases, especially mono calcium aluminate.
- the aluminum cements or alumina cement can of course also be mixed with Portland cements. Hemihydrate and anhydrite binders
- the mortar or the glue or filler compound contains plastics which are added as immediately reactive dispersions or in powder form.
- plastics in powder form, however, a certain reaction time after contact with the required water has to be accepted.
- the type and quality of the surfaces to be bonded to the outer and middle layers is responsible for the required pre-wetting, so that, depending on the surfaces, the impregnation can only be carried out with a plastic dispersion.
- plastic dispersions usually contain granular aggregates made of quartz sand, limestone, marble or the like.
- heavy spar can be provided as a supplement, wherein the heavy spar as a supplement can also be present in a mixing ratio with other additives.
- the insulation layer according to the invention can be further developed in that the middle layer has grooves running in the longitudinal and / or transverse direction.
- the grooves are preferably rectangular in cross section, in particular square.
- the grooves can be one with the material thickness of the middle layer have the same depth, so that they represent a connection between the two outer layers and divide the middle layer into individual segments.
- Strips of insulating material in particular stone or glass wool, can be introduced into the grooves in a positive and / or non-positive manner. To fix the strips, it can be provided that they are glued into the grooves.
- strips are formed in one piece with an outer layer, i.e. Form protrusions that protrude over one of the large surfaces of the outer layer.
- the grooves can finally be formed continuously in the longitudinal and / or transverse direction of the middle layer.
- the middle layer serves to increase the internal damping of the insulation layer.
- the insulation layer consists of at least two sandwich-like layers which have a different bulk density and / or dynamic stiffness.
- Figure 1 shows a building wall in a sectional plan view
- Figure 2 shows an insulation element of an insulation layer of the building wall according to Figure 1;
- FIG. 3 shows a further embodiment of an insulation element of an insulation layer of the building wall according to FIG. 1;
- FIG. 4 shows an insulation element of an insulation layer of the building wall according to FIG.
- FIG. 5 shows a further embodiment of an insulation element of an insulation layer of the building wall according to FIG. 1;
- Figure 6 shows an outer layer of an insulation element according to one of Figures 3 to 5 in plan view
- FIG. 7 shows the outer layer according to FIG. 6 in a sectional side view along the line VII-VII in FIG. 6;
- FIG. 8 shows the outer layer according to FIG. 6 in a sectional side view shown along the line VIII-VIII in FIG. 6;
- FIG. 9 shows a further embodiment of an insulation element of an insulation layer of the building wall according to FIG. 1;
- FIG. 10 shows a further embodiment of an insulation element of an insulation layer of the building wall according to FIG. 1;
- FIG. 11 shows a further embodiment of an insulation element of an insulation layer of the building wall according to FIG. 1;
- FIG. 12 shows a further embodiment of an insulation element in plan view for an insulation layer of the building wall according to FIG. 1 and
- FIG. 13 shows the insulation element according to FIG. 2 in a sectional side view shown along the line Xlll-Xlll in FIG. 12.
- a building wall 1 shown in FIG. 1 consists of at least several profiles 2 set up vertically next to one another, of which two adjacent profiles 2 are shown in FIG.
- An insulation layer 3 is arranged between the profiles 2 and is described in more detail below.
- Each profile 2 is C-shaped in cross-section and has two legs 4 running parallel to one another and a web 5 connecting the legs 4 and oriented at right angles to the legs 4 and having a bead 6 in the central region for stiffening.
- bends 7 are arranged which are aligned with one another.
- the space between the legs 4 on the one hand and the bends 7 and the web 5 on the other hand is filled with a profile body 8 made of insulating material, namely mineral fibers.
- the two profiles 2 shown in FIG. 1 are oriented in the same orientation, so that the insulation layer 3 on the one hand on the profile body 8 in the region of the bends 7 and on the other hand, i.e. adjoins the outer surface of the web 5 in the region of the second profile 2.
- the insulation layer 3 is held clamped between the outside of the web 5 and the profile body 8 of the adjacent profile 2.
- the building wall 1 also has two claddings 9, of which only one cladding 9 is shown in FIG. 1, which is connected to the legs 4 of adjacent profiles 2 with screws (not shown in more detail), the cladding 9 consisting of a plurality of cladding elements, for example plasterboard.
- the insulation layer 3 consists of a mineral fiber body 10, which is divided into a plurality of insulation panels, which are arranged one above the other between adjacent profiles 2.
- the mineral fiber body has three layers 11 and 12, the two outer layers 11 made of rock wool and the middle layer 12 made of glass wool.
- the middle layer 12 has a lower bulk density and a lower dynamic rigidity, so that it is designed to be compressible overall, its compressibility being provided both in the direction of the surface normal of the large surfaces 13 of the insulation layer 3 and at right angles thereto is.
- the mineral fiber body 10 is otherwise shown in longitudinal section in FIG. 2 in the unassembled state.
- the middle layer 12 has a laminar fiber course, i.e. the mineral fibers of the middle layer 12 are aligned essentially parallel to the large surfaces 13 of the mineral fiber body 10.
- the mineral fibers of the outer layers 11 can also be aligned parallel to the large surfaces 13 or at right angles to the large surfaces 13.
- the strength properties of the mineral fiber body 10 are substantially determined.
- the middle layer 12 protrudes over the long sides 14 of the outer layers 11, the middle layer 12 protruding further in the area of one long side 14 than in the area of the opposite long side 14 of the outer layers 11.
- This configuration has the advantage that, for example, the space in the area of the bead 6 or the space of a displaced profile body 8 is filled by the compressible middle layer 12, so that no voids remain, which may adversely affect the thermal and / or acoustic insulation properties of the insulation layer 3 influence.
- FIG. 3 shows a further embodiment of a mineral fiber body 10, which, in addition to the exemplary embodiment according to FIG. 2, has a lamination 15 on both large surfaces 13 of the outer layers 11 made of a fiber flour bound and cured with at least one organic and inorganic binder.
- the lamination 15 has a bulk density of 300 kg / m 3 and a layer thickness of 10 mm.
- the middle layer 12 of the exemplary embodiment according to FIG. 3 has, in its section 16 projecting over the long side 14, a recess 17 which extends in the longitudinal direction of the middle layer 12 and extends over the entire length of the mineral fiber body 10 and which is T-shaped in cross section.
- the section 16 of the mineral fiber body 10 is inserted into a profile 2 between the legs 4 instead of the profile body 8, so that the shape of the compressible middle layer 12 changes in such a way that the section 16 at least almost completely fills the space between the legs 4 ,
- the recess 17 is provided, which enables a central division of the section 16, so that the two halves of the section 16 formed by the recess 17 deform on both sides of the recess 17.
- the T-shaped configuration of the recess 17 prevents breakage of the section 16, the fiber regions arranged on both sides of the transverse end of the recess 17 taking over the function of a joint and allowing the two halves of the section 16 to be folded away.
- the mineral fiber body 10 of the exemplary embodiment according to FIG. 4 has a middle layer 12 made of a fiber cement plate.
- a stiff plasterboard, gypsum fiber, calcium silicate or aerated concrete plate can be used.
- Outer layers 11 made of mineral fibers are arranged on both sides of the middle layer 12, which protrude beyond the narrow sides 14 of the middle layer 12 and have a high compressibility, so that the protrusions of the outer layers 1 when the mineral fiber body 10 is inserted into the space between two legs 4 deform a profile in such a way that the middle layer 12 is completely surrounded by the outer layers 11 in the installed position.
- FIG. 5 An alternative embodiment of such a mineral fiber body for use in building walls 1 with high fire protection requirements is shown in FIG. 5.
- the middle layer 12 is embedded in a recess 18 of an outer layer 11 made of mineral fibers.
- the middle layer 12 is flush with the outer web regions 19 of the outer layer 11 and is covered with a second outer layer 11.
- Figures 6 to 8 show an outer layer 11 in the form of an insulation board.
- the layer 11 has elasticized partial areas 20 in the area of its surfaces 13. In these subareas, the surface 13 of the layer 11 is mechanically stressed by a flexing process, so that the individual mineral fibers are released from one another and partially broken.
- layer 11 according to FIGS. 6 to 7 has a partial region 20 which extends parallel to the longitudinal extent of layer 11 over the entire length of layer 11 and is arranged in the central axis plane of layer 11.
- the layer 11 has three partial areas 20 running transversely to the longitudinal extent, of which the central partial area in the central area of the layer 11 and the two outer partial areas are arranged at a uniform distance from the central partial area 20.
- the elasticized partial areas 20 extend over the entire material thickness of the layer 11 and serve to increase the compressibility of the layer 11 in the direction of the partial areas.
- the layer 11 Due to its method of manufacture, the layer 11 has a high longitudinal stiffness in the direction of the cut according to FIG. 7 and a low longitudinal stiffness in the direction of the cut according to FIG. 8, so that according to the number of O 2004/009927
- FIGS. 9 to 11 show further embodiments of a mineral fiber body 10 in a side view.
- These mineral fiber bodies 10 consist of two outer layers 11 of mineral fibers and are accordingly compressible. Between the outer layers 11 of the mineral fiber body 10, a layer 12 of a hardened mortar is arranged, which can alternatively consist of a plasterboard or the like. An adhesive layer 21 is arranged between the middle layer 12 and the two outer layers 11, which can alternatively be designed as an adhesion-promoting impregnation.
- the middle layer 12 has the same area as the outer layers 11.
- the embodiment of the mineral fiber body 10 according to FIG. 10 has grooves 22 which are arranged in the middle layer 12 and run in the longitudinal direction.
- the grooves 22 are rectangular in cross section and extend through the entire material thickness of the middle layer 12, so that they connect the two outer layers 11 to one another.
- the grooves 22 can be filled with insulating material strips.
- FIG. 11 Such an embodiment is shown in FIG. 11, which will be discussed below.
- the embodiment according to FIG. 10 shows a middle layer 12, the width of which is slightly smaller than the width of the two outer layers 11, which can be inserted and compressed, for example, of a profile 2, not shown, so that the middle layer 12 does not come into contact with the Profiles 2 made of metal. This prevents the formation of thermal and / or sound bridges.
- the embodiment of the mineral fiber body 10 according to FIG. 11 essentially corresponds to the embodiment of the mineral fiber body 10 according to FIG. 10, but is - as already mentioned - supplemented by the strips 23 which are shown in the embodiment 11 are integrally formed with the upper outer layer 11 and fill in the wider grooves 22 in the embodiment of Figure 11.
- the middle layer 12 is thus completely encased in the longitudinal direction by the outer layers 11.
- FIGS. 12 and 13 show a further embodiment of a mineral fiber body 10.
- the mineral fiber body 10 has a lower layer 11 with certain direction-dependent strength properties made of mineral fibers.
- an upper layer 11 Arranged on this lower layer 11 is an upper layer 11, which likewise consists of mineral fibers and has direction-dependent strength properties which correspond to the strength properties of the lower layer 11.
- the upper layer 11 is arranged at right angles to the corresponding strength properties of the lower layer 11 with regard to the direction of its strength properties.
- the mineral fiber body 10 has an elasticized partial region 20 which extends through both layers 11 and extends transversely to the longitudinal extent in the central region of the layers 11.
- Recesses 24 of circular design are made in the surface 13 of the lower layer 11 in a certain grid. Hardening adhesive mortar 25 is introduced into these recesses 24. These teardrop-shaped adhesive mortar elements 25 influence the soundproofing properties of the mineral fiber body 10 and at the same time serve to bond the two layers 11 lying one on top of the other.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10009883.9A EP2284325A3 (de) | 2002-07-19 | 2003-06-28 | Gebäudewand mit einem stützgerüst |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232853 | 2002-07-19 | ||
DE10232853 | 2002-07-19 | ||
DE10248326 | 2002-10-17 | ||
DE10248326.4A DE10248326C5 (de) | 2002-07-19 | 2002-10-17 | Dämmschicht aus Mineralfasern |
PCT/EP2003/006879 WO2004009927A1 (de) | 2002-07-19 | 2003-06-28 | Dämmschicht aus mineralfasern und gebäudewand |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10009883.9A Division EP2284325A3 (de) | 2002-07-19 | 2003-06-28 | Gebäudewand mit einem stützgerüst |
EP10009883.9 Division-Into | 2010-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1525358A1 true EP1525358A1 (de) | 2005-04-27 |
EP1525358B1 EP1525358B1 (de) | 2011-11-09 |
Family
ID=30001504
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03764923A Expired - Lifetime EP1525358B1 (de) | 2002-07-19 | 2003-06-28 | Dämmschicht aus mineralfasern und gebäudewand |
EP10009883.9A Withdrawn EP2284325A3 (de) | 2002-07-19 | 2003-06-28 | Gebäudewand mit einem stützgerüst |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10009883.9A Withdrawn EP2284325A3 (de) | 2002-07-19 | 2003-06-28 | Gebäudewand mit einem stützgerüst |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1525358B1 (de) |
AU (1) | AU2003246632A1 (de) |
DE (1) | DE10261988B4 (de) |
NO (1) | NO20050890L (de) |
PL (1) | PL212918B1 (de) |
WO (1) | WO2004009927A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3564423A1 (de) | 2018-04-30 | 2019-11-06 | Betek Tasyunu Sanayi Ve Ticaret A.S. | Verfahren zur herstellung von mineralwollepaneelen aus zwei oder mehr schichten mit unterschiedlicher dichte |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20302119U1 (de) * | 2003-02-11 | 2003-07-03 | SAINT-GOBAIN ISOVER G+H AG, 67059 Ludwigshafen | Zweischalige Trennwand mit einer Füllung aus Mineralwolle |
ES2294887B1 (es) * | 2005-04-29 | 2009-02-16 | Croxon, S.L. | Panel aislante termoacustico para la construccion. |
AT502596B1 (de) * | 2005-05-31 | 2008-12-15 | Otto Ritzinger | Leichtbau-wandsystem in grosstafelbauweise - für fertighäuser - mit innenliegender wärmedämmung ohne wärmebrücke |
FR2893339B1 (fr) * | 2005-11-14 | 2011-05-06 | Placoplatre Sa | Procede d'isolation acoustique d'une cloison et cloison ainsi obtenue. |
FR2924139B1 (fr) | 2007-11-28 | 2012-08-10 | Saint Gobain Isover | Systeme d'isolation de batiments par l'exterieur |
EP2136010A1 (de) * | 2008-06-17 | 2009-12-23 | Rockwool International A/S | Gebäudesystem für eine Gebäudekonstruktion |
EP2913454B1 (de) * | 2014-02-17 | 2023-11-08 | Jean Pierro Giovanni Antonio Malvicini | Gebäudepaneel |
PL71461Y1 (pl) * | 2017-09-04 | 2020-07-13 | Petralana Spolka Akcyjna | Budowlany element izolacyjny |
DE102022123043A1 (de) * | 2022-09-09 | 2024-03-14 | Fixit Trockenmörtel Holding AG | Mehrlagiges dämmungssystem |
PL442472A1 (pl) * | 2022-10-08 | 2024-04-15 | Doomy Spółka Z Ograniczoną Odpowiedzialnością | Modułowy system paneli konstrukcyjnych i sposób montażu modułowych paneli konstrukcyjnych |
Family Cites Families (16)
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DE1268346B (de) * | 1964-05-19 | 1968-05-16 | Rigips Baustoffwerke G M B H | Verbindung einer luftschalldaemmenden Raumwandungs-Doppelschale mit einem Traggerippe |
US3712846A (en) * | 1971-06-23 | 1973-01-23 | Carpenter L & Co | Acoustical panel |
SE394480B (sv) * | 1974-10-21 | 1977-06-27 | Treullit Ab | Lett berande, av vermeisolerande och/eller ljudabsorberande material bestaende yttertakselement |
DE2611033C2 (de) * | 1976-03-16 | 1982-04-01 | Armstrong Cork Co., 17604 Lancaster, Pa. | Feuerbeständige leichte Trennwand für Räume von Gebäuden |
CH631776A5 (en) * | 1978-09-08 | 1982-08-31 | Reinhard A Ag | Non-load-bearing, fireproof wall |
FR2541707B1 (fr) * | 1983-02-25 | 1988-04-08 | Wanner Isofi Isolation | Cloison amovible a montage et a demontage rapides |
DE3701592A1 (de) * | 1987-01-21 | 1988-08-04 | Rockwool Mineralwolle | Verfahren zur kontinuierlichen herstellung einer faserdaemmstoffbahn und vorrichtung zur durchfuehrung des verfahrens |
DE4030407A1 (de) * | 1990-09-26 | 1992-04-02 | Pape Hans | Schalldaemmende wand |
FR2674885B1 (fr) * | 1991-04-05 | 1993-07-16 | Clestra Hauserman Sa | Dispositif de cloison, en particulier a capacite coupe-feu pendant une longue duree. |
DE4222207C3 (de) | 1992-07-07 | 2002-04-04 | Rockwool Mineralwolle | Verfahren zum Herstellen von Mineralfaserprodukten und Vorrichtung zur Durchführung des Verfahrens |
DE19758700C2 (de) * | 1997-07-31 | 2003-07-31 | Thueringer Daemmstoffwerke Gmb | Dämmelement und Verfahren zu seiner Herstellung |
DE29808924U1 (de) * | 1998-05-16 | 1998-09-03 | Deutsche Rockwool Mineralwoll-Gmbh, 45966 Gladbeck | Wärmedämmelement |
FR2780081B1 (fr) * | 1998-06-22 | 2007-09-28 | Rockwool Isolation Sa | Element de construction ayant des proprietes acoustiques ameliorees |
WO2002042576A1 (en) * | 2000-11-24 | 2002-05-30 | Rockwool International A/S | A sound reducing board and a process for the manufacture of the board |
DE20203320U1 (de) * | 2001-06-02 | 2002-07-11 | Deutsche Rockwool Mineralwoll GmbH & Co. oHG, 45966 Gladbeck | Dämmplatten und Vorrichtung zur Herstellung der Dachdämmplatten |
EP2277500A1 (de) | 2009-07-22 | 2011-01-26 | KPSS-Kao Professional Salon Services GmbH | Zusammensetzung und Verfahren zur Färbung von Haar |
-
2002
- 2002-10-17 DE DE10261988A patent/DE10261988B4/de not_active Expired - Fee Related
-
2003
- 2003-06-28 PL PL374556A patent/PL212918B1/pl unknown
- 2003-06-28 AU AU2003246632A patent/AU2003246632A1/en not_active Abandoned
- 2003-06-28 EP EP03764923A patent/EP1525358B1/de not_active Expired - Lifetime
- 2003-06-28 WO PCT/EP2003/006879 patent/WO2004009927A1/de not_active Application Discontinuation
- 2003-06-28 EP EP10009883.9A patent/EP2284325A3/de not_active Withdrawn
-
2005
- 2005-02-18 NO NO20050890A patent/NO20050890L/no not_active Application Discontinuation
Non-Patent Citations (1)
Title |
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See references of WO2004009927A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3564423A1 (de) | 2018-04-30 | 2019-11-06 | Betek Tasyunu Sanayi Ve Ticaret A.S. | Verfahren zur herstellung von mineralwollepaneelen aus zwei oder mehr schichten mit unterschiedlicher dichte |
Also Published As
Publication number | Publication date |
---|---|
NO20050890L (no) | 2005-02-18 |
DE10261988A1 (de) | 2004-01-29 |
PL212918B1 (pl) | 2012-12-31 |
WO2004009927A1 (de) | 2004-01-29 |
EP2284325A3 (de) | 2014-09-10 |
DE10261988B4 (de) | 2007-01-25 |
AU2003246632A1 (en) | 2004-02-09 |
EP1525358B1 (de) | 2011-11-09 |
EP2284325A2 (de) | 2011-02-16 |
PL374556A1 (en) | 2005-10-31 |
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