EP1152095B1 - Elément d'isolation en laine de roche avec revêtement de surface - Google Patents

Elément d'isolation en laine de roche avec revêtement de surface Download PDF

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Publication number
EP1152095B1
EP1152095B1 EP01116154A EP01116154A EP1152095B1 EP 1152095 B1 EP1152095 B1 EP 1152095B1 EP 01116154 A EP01116154 A EP 01116154A EP 01116154 A EP01116154 A EP 01116154A EP 1152095 B1 EP1152095 B1 EP 1152095B1
Authority
EP
European Patent Office
Prior art keywords
coating
insulating element
element according
cutter
insulation
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.)
Expired - Lifetime
Application number
EP01116154A
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German (de)
English (en)
Other versions
EP1152095A1 (fr
Inventor
Dieter Gessner
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.)
Thueringer Dammstoffwerke & Co KG GmbH
Original Assignee
Thueringer Dammstoffwerke & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority claimed from DE19734532A external-priority patent/DE19734532C2/de
Priority claimed from DE1997146458 external-priority patent/DE19746458C2/de
Application filed by Thueringer Dammstoffwerke & Co KG GmbH filed Critical Thueringer Dammstoffwerke & Co KG GmbH
Publication of EP1152095A1 publication Critical patent/EP1152095A1/fr
Application granted granted Critical
Publication of EP1152095B1 publication Critical patent/EP1152095B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound 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
    • E04B1/7654—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • 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
    • 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
    • E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres
    • 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
    • E04B2001/8471—Solid slabs or blocks layered with non-planar interior transition surfaces between layers, e.g. faceted, corrugated
    • 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
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Definitions

  • the invention relates to an insulating element made of mineral wool.
  • the generic type are a variety of design options
  • Surface and corresponding technologies known for it are the Visible surfaces covered with coating agents, which have an aesthetic effect have, but are not fire retardant and in the event of fire Impact the effect of the insulation element on the building.
  • Adhesive coatings on components with parallel to their large body axes lying mineral fibers, it is disadvantageous that the tear resistance of both Body of the component in itself, and so conclusively, that of the coating is very inadequate. It is also disadvantageous that coatings of this type have a vapor barrier effect, and the diffusion behavior of the building is affected.
  • DE 42 10 393 A1 discloses a component with a vapor barrier, which the Difficulty avoiding the diffusion process, even if between the insulation layer and a thin layer of air is arranged on the blocking coating. is.
  • the DE 42 10 392 A1 further discloses a thermal insulation board Rigid plastic foam, in which the impregnating or coating agent water vapor transmission resistance determined differently than that of the base material the thermal insulation board.
  • WO 95/33 105 inserts Process for gluing the cut surfaces of mineral wool open, in which especially slat plates made of this material on an adhesive base with a Adhesives are stuck on. The cut surfaces are first all over with a thin adhesive or an aqueous plastic dispersion pre-coated and after setting with point and / or bulge applied adhesive and glued to the surface.
  • the disadvantage of this method is that due to the development of the Manufacturing possibilities of laminated mineral wool panels with vertical Grain flow, only relatively small-format panels with a width of up to a maximum of 200 mm can be produced.
  • the term "large format" is used here in the writing for assumed the length, so that the format has a width of Cannot exceed 200 mm. So there is no, on the element of seen on the large surfaces, coatings open to diffusion on both sides make.
  • a mineral wool mat is derived from the international patent application WO 95/20707 in which the mineral fibers are connected by a binder and in is aligned substantially perpendicular to the surface of the mat. On a A coating is applied to the surface.
  • the invention has for its object to provide an insulating element made of mineral wool to create high structural and physical properties.
  • only the surface should be coated that one to the major body axes of the element oriented fiber course identifies. It can be the surface of the insulating element selected for coating in a width range of 230 and 2400 mm, with variably selectable Limitation of the length of the nonwoven fabric running through the production line, with be provided with a coating that is perpendicular to the cross-sectional areas the major axes of the element are vertical fibers, their fiber shafts Comprehensive at a shallow depth, with the same high tear resistance as that of the Insulation element is applied in the range of 40 to 100 kPa. Limiting the Insulating element in its longitudinal extent after coating its surface can meet the technological requirements of building construction be adjusted.
  • the coating can be made of a non-combustible material exist, e.g. B. a silicate material.
  • the coating as a carrier layer final, to be applied separately top layer, can be open to diffusion.
  • the coating can be used as a final Cover layer provided, colored.
  • the tear resistance of the Coating can range from 60 to 80 kPa. It is possible that the coating on a side chamfering of the peripheral edges all the way to the outer area of the vertical side surfaces of the insulation element is guided.
  • the solution according to the invention offers the advantage that the coating can take place directly in the production process of the mineral fiber fleece in the system.
  • the fleece is up to a width of 2400 mm in the production facility can be used and laminated throughout, is a surface coating over the entire width already during the continuous run in final manufacturing stage of the nonwoven on the conveyor belt.
  • the selectable length limits are objectively not restrictive Sizes can be attributed more because of the continuous production line coming, to be coated nonwoven fabric the production of any length Insulation elements up to a width of 2400 mm permitted.
  • the coating during the production run across the entire fleece width is the Length limitation now only due to the technological requirements determines which the building places on the insulation elements. Become a specialist open up possibilities, consistently laminated produced, coated Manufacture insulation elements up to 2400 mm wide, with their longitudinal limits alone have to meet the requirements of the structure.
  • the consistent Glue-free lamination ensures a high degree of fire safety, also with a surface coating.
  • the coating is designed so that the Cross-sectional areas of the vertical fibers completely covered and covered by a
  • the fiber shafts have high adhesion to the surface of the insulation element guaranteed.
  • the fiber shafts are z. B. at a depth of up to 1.5 mm into the surface of the insulation element. This also ensures that the treated element is coated throughout and the layer one maintains high tear resistance on the insulation element.
  • the penetration depth of the coating medium, i.e. the embracing of the fiber shafts can also be made beyond a range of 1.5 mm, but one should Penetration depth of 2.5 mm should not be exceeded, otherwise the elasticity and the Yield point of the surface of the element is adversely affected.
  • the Measures initiated according to the invention result in the tear resistance of the Coating can be as high as the tear resistance of the whole Insulating element, it being in a pragmatic area when the Tear resistance is 60 to 80 kPa.
  • the use of a silicate material ensures compliance with the basic requirement for insulation elements of this type to ensure advantageous fire behavior. This is the silicate coating non-flammable, and avoids the formation of harmful gases in the Use in industrial and residential buildings.
  • the coating can be used as Top and bottom layers are extremely open to diffusion, and that Buildings allow excellent ventilation of its building surfaces.
  • the Coating also or above all as a silicate layer, can be used especially as Base layer can be used for a layer of plastering mortar, as it is high Easy to connect to plastering mortar and thanks to the excellent Diffusion properties ensure the rear ventilation of all building layers.
  • the concept also guarantees the production of coated elements molded surface parts, which are also chamfered, rounded and surface-shaping are designed.
  • the coating can also be made when the items are on the production line of the plant are cut and edged and still close together on the belt rest. As a result, circumferential chamfering, rounding or Refinements of edge formation captured and the surfaces of the elements completely covered by the coating.
  • Fig. 1 presents an insulating element 34 with a surface coating 35 to which the edges chamfer 36 are assigned. As shown in more detail in Fig. 2, The coating 35 extends over chamfers 36 to the edges of the Side surfaces 38.
  • the element 34 can be a. Take up to 2400 mm wide and is in length, justified by the continuous formatting and Coating on the production line, kept variable. It has one here rectangular formatting, but the technological conditions of the Corresponding to the building, take any geometrical, two-dimensional form. 2 shows that the fiber course 37 of the fibers of the laminated insulation element 34 is directed perpendicular to the major body axes 39; 39 '. This makes it possible that the coating 35 can include the fiber shafts 40. The shape of the The fiber shafts 40 are shown in FIG.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Building Environments (AREA)
  • Inorganic Insulating Materials (AREA)
  • Thermal Insulation (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Thermistors And Varistors (AREA)

Claims (5)

  1. Elément d'isolation (34) en laine minerale présentant les caractéristiques suivantes :
    a) une largeur comprise entre 230 et 2400 mm,
    b) une délimitation en longueur pouvant être sélectionnée de manière variable,
    c) une structure en lamelles entièrement exempte de colle et produite en continu,
    d) une orientation des fibres (37) perpendiculaire aux grands axes du corps (39, 39') et
    e) une couche de revêtement (35) appliquée sur sa surface servant de surface visible,
    f) la couche de revêtement (35) étant appliquée sur les superficies de section des fibres et
    g) entourant les tiges formant fibres (40) sur une faible profondeur (41),
    h) la couche de revêtement (35) présentant une résistance à l'arrachement située dans la plage de 40 à 100 kPa, qui a la même valeur que la résistance à l'arrachement de l'élément d'isolation (34).
  2. Elément d'isolation selon la revendication 1, dans lequel la couche de revêtement (35) se compose d'un matériau non combustible.
  3. Elément d'isolation selon la revendication 1, dans lequel la couche de revêtement (35) se compose d'un matériau siliceux.
  4. Elément d'isolation selon la revendication 1, dans lequel la couche de revêtement (35) permet la diffusion.
  5. Elément d'isolation selon la revendication 1, dans lequel la couche de revêtement (35) est guidée, par l'intermédiaire de chanfreins latéraux (36) présents sur les arêtes périphériques, jusque dans la zone des arêtes extérieures de surfaces latérales verticales (38) de l'élément d'isolation (34).
EP01116154A 1997-07-31 1998-07-30 Elément d'isolation en laine de roche avec revêtement de surface Expired - Lifetime EP1152095B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19734532 1997-07-31
DE19734532A DE19734532C2 (de) 1997-07-31 1997-07-31 Dämmelement
DE1997146458 DE19746458C2 (de) 1997-10-21 1997-10-21 Dämmelement aus Mineralwolle
DE19746458 1997-10-21
EP98250274A EP0894909B1 (fr) 1997-07-31 1998-07-30 Elément isolant stratifié

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98250274A Division EP0894909B1 (fr) 1997-07-31 1998-07-30 Elément isolant stratifié

Publications (2)

Publication Number Publication Date
EP1152095A1 EP1152095A1 (fr) 2001-11-07
EP1152095B1 true EP1152095B1 (fr) 2003-11-05

Family

ID=26038996

Family Applications (3)

Application Number Title Priority Date Filing Date
EP98250274A Revoked EP0894909B1 (fr) 1997-07-31 1998-07-30 Elément isolant stratifié
EP01116153A Expired - Lifetime EP1152094B1 (fr) 1997-07-31 1998-07-30 Elément d'isolation en laine de roche et procédé pour sa fabrication
EP01116154A Expired - Lifetime EP1152095B1 (fr) 1997-07-31 1998-07-30 Elément d'isolation en laine de roche avec revêtement de surface

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP98250274A Revoked EP0894909B1 (fr) 1997-07-31 1998-07-30 Elément isolant stratifié
EP01116153A Expired - Lifetime EP1152094B1 (fr) 1997-07-31 1998-07-30 Elément d'isolation en laine de roche et procédé pour sa fabrication

Country Status (4)

Country Link
EP (3) EP0894909B1 (fr)
AT (3) ATE253151T1 (fr)
DE (3) DE59810045D1 (fr)
DK (3) DK0894909T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124044A1 (fr) * 2004-06-17 2005-12-29 Doneux Philippe Pierre Marie J Stratifie acoustique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005254578B8 (en) * 2004-06-17 2007-02-01 Acoustic Space Pty Limited Acoustic laminate
NL1037219C2 (en) * 2009-08-21 2011-02-22 Contour Isolatie Concepten B V Construction elements with improved insulating properties.
DK3578734T3 (da) * 2018-06-04 2023-02-20 Saint Gobain Ecophon Ab Fremgangsmåde til genanvendelse af flisemateriale

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945923A1 (de) 1969-09-11 1971-03-25 Ver Deutsche Metallwerke Ag Flaechenhaftes Gebilde bzw. Matte
AT370470B (de) * 1981-06-24 1983-04-11 Oesterr Heraklith Ag Mehrschicht-daemmplatte und verfahren zu ihrer herstellung
DD248934A3 (de) * 1985-03-19 1987-08-26 Karsdorf Zementwerke Verfahren und vorrichtung zur vorwiegend senkrechten faserausrichtung beim lamellieren von mineralfaservliesen
FI83359C (fi) * 1989-04-26 1991-06-25 Ahlstroem Eristeet Oy Foerfarande foer framstaellning av en takskiva.
DD297197B5 (de) 1990-08-07 1994-04-14 Daemmstoff Gmbh Verfahren und Vorrichtung zur Herstellung von Mineralfaservlies
DE4210393C2 (de) 1991-03-30 1996-09-26 Werner Neu Bauelement zur Wärmedämmung mit mindestens einer Dampfsperre
DE4219392C2 (de) 1992-06-13 1997-07-10 Friedhelm Dr Med Steinweg Orthopädische Stützbandage
DE4222207C3 (de) 1992-07-07 2002-04-04 Rockwool Mineralwolle Verfahren zum Herstellen von Mineralfaserprodukten und Vorrichtung zur Durchführung des Verfahrens
DK3693D0 (da) * 1993-01-14 1993-01-14 Rockwool Int A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber web, and a mineral fiber-insulated plate
AU1532395A (en) * 1994-01-28 1995-08-15 Rockwool International A/S Insulating mat comprising a mineral fibre layer
EP0719365B2 (fr) 1994-05-26 2001-01-31 KOCH MARMORIT GmbH Procede permettant de coller les surfaces de coupe de panneaux de laine minerale
DE29714251U1 (de) * 1997-07-31 1997-12-04 Thueringer Daemmstoffwerke Gmb Dämmelement in Verbundausführung
DE29718702U1 (de) * 1997-10-21 1997-12-18 Thueringer Daemmstoffwerke Gmb Dämmelement aus Mineralwolle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124044A1 (fr) * 2004-06-17 2005-12-29 Doneux Philippe Pierre Marie J Stratifie acoustique

Also Published As

Publication number Publication date
DE59809463D1 (de) 2003-10-09
ATE253670T1 (de) 2003-11-15
DE59810045D1 (de) 2003-12-04
ATE253151T1 (de) 2003-11-15
EP1152095A1 (fr) 2001-11-07
EP1152094B1 (fr) 2003-10-29
EP1152094A1 (fr) 2001-11-07
EP0894909A1 (fr) 1999-02-03
DK0894909T3 (da) 2004-01-05
DE59810113D1 (de) 2003-12-11
EP0894909B1 (fr) 2003-09-03
DK1152095T3 (da) 2004-03-15
ATE248962T1 (de) 2003-09-15
DK1152094T3 (da) 2004-03-08

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