EP2147169A2 - Procédé de fabrication d'un élément isolant et élément isolant - Google Patents

Procédé de fabrication d'un élément isolant et élément isolant

Info

Publication number
EP2147169A2
EP2147169A2 EP08749385A EP08749385A EP2147169A2 EP 2147169 A2 EP2147169 A2 EP 2147169A2 EP 08749385 A EP08749385 A EP 08749385A EP 08749385 A EP08749385 A EP 08749385A EP 2147169 A2 EP2147169 A2 EP 2147169A2
Authority
EP
European Patent Office
Prior art keywords
recess
insulating element
insulating
incisions
insulating material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08749385A
Other languages
German (de)
English (en)
Inventor
Herbert Pieper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockwool AS
Original Assignee
Deutsche Rockwool Mineralwoll GmbH and Co OHG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Rockwool Mineralwoll GmbH and Co OHG filed Critical Deutsche Rockwool Mineralwoll GmbH and Co OHG
Publication of EP2147169A2 publication Critical patent/EP2147169A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/76—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 heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • 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
    • E04B1/76—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 heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7641—Elements for window or door openings, or for corners of the building
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith

Definitions

  • the present invention relates to a method for producing an insulating element, in particular an insulating panel for the thermal and / or acoustic insulation of a flat building surface, preferably a building facade, in which a substantially cuboid insulating element with two large, substantially parallel and spaced-apart surfaces and four substantially perpendicular to the large surfaces extending side surfaces along at least one formed in a large surface recess is bent.
  • the invention relates to an insulating element, in particular an insulation panel for the thermal and / or acoustic insulation of two at a glance! ß ⁇ 0 ° aligned building surfaces, preferably a building facade, with a layer of an insulating material, the two-substantially parallel-and spaced-apart large surfaces and four to the large surfaces, preferably substantially perpendicularly extending side surfaces wherein a first large surface has a lamination and wherein at least one recess extending across the entire length or width of the second large surface is formed in the first large surface opposite the second large surface facing the liner.
  • the Austrian Patent AT 319 453 B describes a method for producing an insulating element for thermal insulation between an inner tube and an outer jacket of a chimney or discharge chute.
  • the insulating element can be bent as needed in a round, oval or almost rectangular shape, the insulating element has transverse slots, which the Divide insulating element into a series of longitudinal elements that can be pivoted about an area of the peripheral side, where they are connected together or via a flexible flat film.
  • the substantially cuboid insulating element has for this purpose a plurality of substantially parallel recesses, whereby it is possible to adapt the insulating element according to an outer contour of a pipeline such that a dense heat insulation layer is achieved.
  • European Patent EP 0 698 195 B1 describes a pipe inner lining for an air conditioning system, wherein a plate having a body of mineral wool and a lining arranged on both sides thereof is provided with cuts, whereby the bending of the plate around the bottom of the cuts is possible in that the bending of the plate can be made an insulating inner tube lining, for example, for a tube which has a rectangular cross-section.
  • the published patent application DE 25 08 733 A1 discloses a heat and sound insulating jacket for ventilation and air conditioning systems, wherein a plate-shaped insulating element is provided on one side with recesses through which the insulating element can be adapted to different forms of ventilation and air conditioning systems, in that the insulating element can be bent around the longitudinal elements formed by the depressions in its connection region.
  • utility model DE 82J32 324 U 1 describes an insulating mat for curved-surface bodies, wherein the insulating mat is provided with recesses in the transverse direction, whereby the insulating mat can be adapted, for example, to the shape of a tube.
  • US Pat. No. 3,336,951 A describes a method of making an insulating element for encasing pipes and other curved surfaces of various sizes.
  • a flat plate is provided with a plurality of cuts, can be removed by the wedge-shaped elements from one side of the plate, so that the plate can be bent over remaining connected strips for adaptation, for example, to a pipe.
  • the object of the present invention to provide a method for producing an insulating element in such a way educate that a very resistant insulating element can be created with a flat building surface can be very effectively heat and / or soundproofed.
  • the solution of the method-side object envisages that the insulating element is bent along at least one recess formed in a large surface in such a way that a surface section of the first large surface forms at least one surface section of the side surface extending parallel to the recess in this area and is substantially flush concludes with the second large surface.
  • the insulation elements at the corners between the building surfaces usually butt against each other. If such a corner is an inner corner, there is no disturbance to the appearance of such a building corner provided with insulating elements and the robustness of this heat and / or sound insulation.
  • the recess is formed V-shaped with two converging surfaces, wherein between the surfaces preferably an angle of 90 ° is included.
  • the insulating element can be bent around the remaining part of the insulating element in the region of the V-shaped recess in order to cope with the particular situation on site.
  • the angle which include the two converging surfaces, can be varied as required, with the frequent occurrence of 90 ° angles on building facades preferably a An angle of 90 ° is included, so that a building provided with these insulating elements at corresponding outer edges has no exposed side surfaces of insulating elements, which could represent a weak point of the attached to the building insulation.
  • the first large surface is provided with a preferably full-surface lamination, in particular of fleece, fabric and / or a film.
  • This lamination serves on the one hand to increase the strength of an insulating element and on the other hand, the optical design of a corresponding insulating element. This is of particular interest, for example, when natural stone facades are arranged with pronounced joints of a few mm joint width.
  • a fleece, fabric and / or a film in particular glass fleece or fabric can be used.
  • an insulating element provided with such a lamination it is particularly necessary that the visual impression of a building facade provided with such insulation elements is not affected by exposed side surfaces of insulating elements.
  • an advantage of the method according to the invention and of the insulating element produced thereby comes into play, since a recess can be formed parallel to a side surface on the surface facing the lamination, so that the insulating element can be bent around this recess such that the Lamination is performed, for example, at a 90 ° -Außenecke seamlessly from the large surface to the side surface of the insulating element, whereby the visual impression of the building facade remains unaffected.
  • a further advantageous embodiment of the invention provides that the recess is formed reaching to the lamination.
  • the insulating element is given maximum flexibility in the region of the recess, so that a very precise and uniformly dense thermal and / or acoustic insulation of a building façade can take place since there is no tension or compression of the insulating material.
  • the recess is formed as two incisions, which are formed tapered at an angle to each other, wherein the two incisions are formed not crossing and arranged between the incisions portion of insulating material is removable.
  • These cuts are for example arranged in the factory in an insulating element, whereby one between the at an angle aligned and tapered incisions disposed section on the spot depending on the requirements of the insulating element is removable.
  • the factory thus provides a very versatile adaptable insulating element, which has a maximum of flexibility in terms of adaptation to certain facade designs of buildings.
  • two parallel to edges between the large surfaces and parallel side surfaces extending recesses are formed, which are also aligned parallel to each other, wherein the recesses are arranged at the same distance to each edge.
  • one or more edges can be bent to provide a corresponding number of side surfaces, for example, with the lamination.
  • a particularly activatable pressure-sensitive adhesive is arranged in the recess.
  • the adhesive may be arranged, for example, on one of the two converging surfaces of a recess, wherein the adhesive may be arranged flat, punctiform and / or caterpillar-shaped.
  • both converging surfaces of the recess with adhesive can be provided or a surface is provided with an adhesive, welcrrermit "a ⁇ bdeckfölie ⁇ istdeckristrwerche Rvor place are removed ⁇ kannrwodurct ⁇ the adhesive for bonding the converging surfaces exposed is. It is preferable that a activatable pressure-sensitive adhesive, which can be activated for example by water or heat.
  • the device side provides the solution to the problem that the recess extends to the lamination, without weakening the lamination, and that the recess has two at an angle ⁇ to each other extending surfaces, the angle ⁇ with the difference of 180 ° and the angle ß between the building surfaces matches.
  • the strength of the insulating element is increased by the lamination, wherein in addition a very flexible insulating element is provided by the extension of the recesses to the lamination.
  • an inventive insulating element is provided with recesses with two at an angle ⁇ converging surfaces, wherein the angle ⁇ the respective Given conditions of a building façade can be adapted locally, so that in each case a very effective, uniformly dense and dimensionally true insulating element is given.
  • the layer of binder bound mineral fibers in particular made of stone and / or glass wool is formed.
  • an insulating element is provided, which can be adjusted in its strength properties and flexibility by selecting the type and amount of binder, as well as by the arrangement of mineral fibers various requirements and at the same time a very good thermal and / or acoustic insulation Building facade trains.
  • the recess is formed in cross-section V-shaped. This allows two substantially planar surfaces are formed, which can be easily pivoted about their connection area to fit positively against each other, without tensions or compressions occur in the material, which could affect the dimensional accuracy of the insulating element and its insulating effect.
  • a further advantageous embodiment of the invention provides that at least one surface is provided with a particular activatable adhesive. This provides the advantages mentioned above with respect to the method, wherein an adhesive which meets the requirements is selected and correspondingly arranged on at least one surface of the recess.
  • a further advantageous embodiment of the invention provides that the recess as recount ⁇ in ⁇ ch 'nitte ⁇ aTJsgebirdeTist7 the ünter "the” Winkei "(x ⁇ are aligned tapered, wherein the cuts are not formed crossing, so that between the incisions a Furthermore, it is proposed that the recess be formed as a plurality of incisions, which are aligned at different angles ⁇ to each other, wherein the incisions are formed not crossing, so that detachable between the incisions if necessary.
  • an insulation element according to the invention can be factory-provided with a corresponding number of notches and recesses associated therewith, whereby according to the requirements on site a section of insulation material from the D a Material element is separable, in order to bend the insulation element accordingly.
  • the recess is arranged centrally in the second large surface. Furthermore, it is proposed that the recess subdivide the second large surface into two differently wide surface sections, which preferably have a ratio of one third to two thirds of the width or length of the second large surface.
  • an insulating element can be provided, which can be arranged on an outer corner of a building facade, in accordance with the embodiments such that the outer corner can be covered with a respective insulating element with the requirements of correspondingly long thighs. This allows, inter alia, that the insulation elements can be arranged at an offset on the building facade, which increases the stability of such a thermal and / or sound insulation construction.
  • cross joints should be avoided.
  • a further advantageous embodiment of the invention provides that the recess has a width which corresponds to twice the thickness of the layer of insulating material.
  • This configuration of the recess is, so to speak, an averaged measure of such a recess in order to provide an insulating element with only one embodiment of a corresponding recess, which can be adapted to the different conditions on site without major disadvantages.
  • This standardization is also given a maximum of flexibility of application of an insulating element according to the invention, as well as the production of the same largely simplified, whereby production costs can be kept as low as possible.
  • the recess has a depth which substantially coincides with the thickness of the layer of insulating material.
  • Fig. 1 shows an embodiment of a conventional heat and / or
  • FIG. 2 is an illustration of the inventive method for producing a
  • FIG. 8 shows an exemplary embodiment of an inventive insulating element, which is provided with incisions
  • Fig. 9 shows a further embodiment of the application of an insulating element according to the invention
  • Fig. 10 shows a furtherphenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-phenyl-N-phenyl-N-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N-phenyl-N
  • Fig. 11 shows a further embodiment of the application of an insulating element according to the invention.
  • Fig. 1 shows an outer corner of a building facade 1, are arranged on the conventional insulation elements 2 in abutment.
  • the insulating elements 2 have an insulating layer 14 which is provided on its side facing away from the building facade 1 with a lining 3, which increases the strength of the insulating elements 2 and at the same time gives the clad with these insulating elements 2 building facade 1 a more pleasing appearance.
  • FIG. 2 an embodiment of the inventive method for producing an insulating element 2 is shown, in which a DämmstoffstMail 5 is removed from a plate-shaped insulating element 2 for forming a recess, wherein the recess extends with respect to their depth up to the lining 3.
  • the recess has two converging surfaces 6 and 7, which form a right angle.
  • the triangular end piece 8 of the insulating element 2 is bent clockwise until the two surfaces 6 and 7 abut each other.
  • an insulating element 2 is provided, in which the side surface 4 shown in Fig.
  • FIG. 3 shows a first example of application for an insulating element 2 produced by the method according to the invention, wherein it can be seen that in comparison to FIG. 1 the building facade 1 can be covered with insulating elements 2 without having uncoated side surfaces 4 (FIG. 1) are, which would affect the visual appearance and the robustness of such a Dämmstoffelementverire.
  • FIG. 4 shows a further example of application for an insulating element 2 produced by the method according to the invention, which is used to cover a door and / or window reveal.
  • the insulation element 2 produced by the method according to the invention is arranged on the facade 1 such that it projects beyond it on an outer edge as far as a disposed between a door and / or window frame 10 reveal panel 11 is thick.
  • insulating element 2 a thermal and / or acoustic insulation of a building is possible, which at the same time forms a pleasant appearance in addition to a high level of robustness, without complementary work, such as gluing surfaces with Laminations are required.
  • FIGS. 5a to 5g show different embodiments of an inventive insulating element 2, wherein in Fig. 5a, an insulating element 2 is shown without recess, in Fig. 5b an insulating element 2 is shown, which corresponds to the produced by the inventive method and with a recess on the left 5c, an insulation element 2 is shown, which is divided by the recess substantially in a ratio 1: 3 with respect to the length of the insulating element 2, in Fig. 5d an insulating element 2 is shown, which centrally a recess in Fig. 5e one of Fig. 5b corresponding insulating element 2 is shown, in which the recess is located on the edge of the insulating element 2 shown on the right, in Fig.
  • an insulating element 2 is shown, which at both edge regions, each with a recess is provided and the Fig. 5g an insulating element 2 is shown, which has regions of different thickness. All illustrated insulation elements 2 are provided to increase the strength and improve the appearance with a lamination 3.
  • the in Figs. 5b to 5g each have two converging surfaces 6 and 7, which enclose a right angle. By this configuration of the recess, a corresponding recess is twice as wide as a corresponding insulating element 2 is thick.
  • FIG. 6 shows an example of application for the insulating element 2 shown in FIG. 5d.
  • This has a recess in the middle, so that an insulating element 2 is formed after bending thereof in the region of the recess which has two legs of equal length.
  • Such an insulating element 2 can be attached to the building facade 1, for example via insulation dowels 12 and / or an adhesive, preferably on the lamination 3 of the insulating element 2, a dowel plate 13 is placed, is guided by the insulating dowel 12 and secured thereto, so that an insulating element 2 is held on the building facade 1, that the holding force is distributed over a larger area of the insulating element, whereby such an insulating element 2 can not easily detach from the building facade 1, such as at a punctiform attachment to the building facade. 1 ,
  • FIG. 7 shows an example of application for the insulating element 2 shown in FIG. 5c, which is fastened to a building facade 1 in the same way as the insulating element 2 shown in FIG.
  • the legs are formed differently long, so that, for example, one above the other, horizontally extending tracks of insulating elements 2 with each other may have an offset, which serves to increase the stability of such heat and / or sound insulation.
  • Fig. 8 shows an embodiment of an inventive insulating element 2, which is provided in this embodiment with six cuts 15, which are aligned at an angle ⁇ x.
  • Two incisions 15 each run towards one another in the direction of the lamination 3, without crossing each other.
  • the located between these incisions 15 Section 16 of insulating material can thus be separated out of the insulating element 2 in a simple manner.
  • the cutting out of the cuts 15 can be done by cutting and / or milling.
  • the cuts 15 are thereby arranged in the factory in the insulating element 2, and serve to provide a very flexible in its application insulating element 2, from which depending on the requirement on the spot a certain or more sections 16 can be cut out, then the insulating element 2 in his to bring desired shape.
  • FIG. 9 a further embodiment for the application of an insulating element 2 according to the invention is shown. It is a Breeckdämmung in which an insulating element 2 is arranged frontally on an area of a building facade 1 between two windows.
  • the insulating element 2 is an insulation element 2 shown in FIG. 5f, in which the triangular end pieces 8 are pivoted about the edge-side recesses, bringing together the surfaces 6 and 7, so that the surfaces 6 and 7 are secured, for example, with an adhesive strip 9 (FIG. Fig. 2) are glued together.
  • the insulating element 2 is also attached via insulation dowels 12 to the building facade 1, wherein dowel plates 13 are used to distribute the pressure over a large area and to give the insulating element 2 a secure grip on the building facade 1.
  • dowel plates 13 are used to distribute the pressure over a large area and to give the insulating element 2 a secure grip on the building facade 1.
  • each a reveal plate 11 of smaller thickness is arranged, so that the building facade 1 is completely enclosed by an insulating layer.
  • FIG. 10 shows an alternative embodiment of an insulating element 2 to FIG. 9, which corresponds to the insulating element 2 shown in FIG. 5g.
  • the insulating element 2 has two openings T b, between which the damping element 2 "has a region which is thicker than the regions between the recesses and the edges of the insulating element 2.
  • the reveal plates 11 shown in FIG. 9 are of lesser thickness not necessary, and the building facade 1 can be clad with a corresponding insulating element 2 according to Fig. 5g
  • the insulating element 2 is also fastened to the building facade 1 with an insulating dowel 12. Again, at least one dowel plate 13 is used to achieve the advantages described above ,

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un élément isolant et un élément isolant. L'invention vise à créer un procédé qui permette de fabriquer un élément isolant très résistant, qui confère une isolation thermique et sonore très efficace à une surface plane d'un bâtiment. A cet effet, l'élément isolant (2) est plié de manière à ce qu'un segment de la première grande surface forme au moins un segment des surfaces latérales s'étendant dans cette zone parallèlement à l'évidement et soit sensiblement affleurant avec la deuxième grande surface. L'invention vise à créer un élément isolant (2) destiné à l'isolation thermique et sonore de deux surfaces de bâtiment formant entre elles un angle ß?0°, et pouvant être adapté à l'angle ß de manière à conférer une isolation thermique et sonore efficace aux surfaces de bâtiment. A cet effet, l'évidement s'étend jusqu'au revêtement (3) sans l'affaiblir et il présente deux faces (6,7) formant entre elles un angle a qui correspond à la différence entre 180° et l'angle ß entre les surfaces de bâtiment.
EP08749385A 2007-05-18 2008-05-08 Procédé de fabrication d'un élément isolant et élément isolant Withdrawn EP2147169A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007023368A DE102007023368A1 (de) 2007-05-18 2007-05-18 Verfahren zur Herstellung eines Dämmstoffelementes und Dämmstoffelement
PCT/EP2008/003684 WO2008141732A2 (fr) 2007-05-18 2008-05-08 Procédé de fabrication d'un élément isolant et élément isolant

Publications (1)

Publication Number Publication Date
EP2147169A2 true EP2147169A2 (fr) 2010-01-27

Family

ID=39876975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08749385A Withdrawn EP2147169A2 (fr) 2007-05-18 2008-05-08 Procédé de fabrication d'un élément isolant et élément isolant

Country Status (5)

Country Link
US (1) US20100132273A1 (fr)
EP (1) EP2147169A2 (fr)
CA (1) CA2687571A1 (fr)
DE (1) DE102007023368A1 (fr)
WO (1) WO2008141732A2 (fr)

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EP2430253A2 (fr) * 2009-05-12 2012-03-21 Rockwool International A/S Elément isolant acoustique et procédé de production d'un élément isolant acoustique

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Also Published As

Publication number Publication date
US20100132273A1 (en) 2010-06-03
WO2008141732A2 (fr) 2008-11-27
DE102007023368A1 (de) 2008-11-27
WO2008141732A3 (fr) 2009-04-09
CA2687571A1 (fr) 2008-11-27

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