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WO1992010602A1 - Procede de fabrication de panneaux isolants composes d'elements en fibre minerale en forme de baguettes et reciproquement relies - Google Patents

Procede de fabrication de panneaux isolants composes d'elements en fibre minerale en forme de baguettes et reciproquement relies Download PDF

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Publication number
WO1992010602A1
WO1992010602A1 PCT/DK1991/000383 DK9100383W WO9210602A1 WO 1992010602 A1 WO1992010602 A1 WO 1992010602A1 DK 9100383 W DK9100383 W DK 9100383W WO 9210602 A1 WO9210602 A1 WO 9210602A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamellae
fibre web
fibres
web
fibre
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.)
Ceased
Application number
PCT/DK1991/000383
Other languages
English (en)
Inventor
Bent Jacobsen
Luis Jørgen NØRGAARD
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
Rockwool International AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8117081&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1992010602(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rockwool International AS filed Critical Rockwool International AS
Priority to DE69104730T priority Critical patent/DE69104730T2/de
Priority to PL91299427A priority patent/PL168628B1/pl
Priority to SK562-93A priority patent/SK282244B6/sk
Priority to CA002095532A priority patent/CA2095532C/fr
Priority to EP92901216A priority patent/EP0560878B1/fr
Publication of WO1992010602A1 publication Critical patent/WO1992010602A1/fr
Priority to CZ931067A priority patent/CZ282594B6/cs
Priority to FI932566A priority patent/FI112953B/fi
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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

Definitions

  • This invention relates to a method of manufacturing insulating boards composed of interconnected rod-shaped mineral fibre elements (in the following referred to as lamellae) comprising converting a melt of a mineral fibre forming starting material into fibres, supplying a binder to said fibres, causing the fibres to form a fibre web, cutting the fibre web in the longitudinal direction to form lamellae, cutting said lamellae into desired lengths, turning the lamellae 90 ⁇ about their longitudinal axis and bonding them together to form boards.
  • lamellae interconnected rod-shaped mineral fibre elements
  • a method of the type defined above is disclosed in DE patent publication No. 2307577 C3.
  • the melt is converted into fine mineral fibres by being thrown out from one or more rapidly rotating spinning wheels under the simultaneous supply of a binder capable of being cured, and the fibres thus formed are caught on an endless belt in the form of a fibre web wherein the fibres predominantly are oriented parallel to the surface of the web.
  • the fibre web is cut longitudinally into lamellae and the lamellae thus formed are turned 90" about their longitudinal axis whereafter the lamellae thus oriented are bonded together to form a web-like product which is then cut into desired lengths to form board elements.
  • Boards produced by the method described above are suitable for many applications, but for certain applications, e.g. exterior insulation of roofs and/or building fronts and insulation of floors, the boards possess an insufficient stiffness or strength and/or insulating property.
  • the invention is based on the discovery that a compression in the longitudinal direction of a fibre web, in which the fibres are predominantly oriented parallel to the surface of the web, produces an inner fold structure in the fibre web, the folds extending perpendicularly to the longitudinal direction of the fibre web.
  • each lamella When such a web is cut longitudinally into lamellae and the lamellae are turned 90° and bonded together to form a lamella board, each lamella will exhibit a folded layer structure, the folds extending perpendicularly to the main surfaces of the lamella board and thereby imparting a greater stiffness and strength (area strength) to the lamella board than in the case where a lamella board is composed of rectilinear layers.
  • a relatively thick mineral fibre web can be formed directly, viz. by collecting the fibres made from the melt on a conveyor belt, see DE patent publication No. 2307577. It is also well known that a fibre web can be produced by initially producing a relatively thin primary web and subsequently doubling the primary web to form a secondary relatively thick fibre web comprising partially overlapping layers of the primary web, see DE patent publication No. 3501897.
  • the fibres In a fibre web which is formed directly on a conveyor belt the fibres have varying directions of orientation, but by subjecting such a web to a surface compression the fibres will be partially re-arranged so as to be predominantly oriented in a direction which is parallel to the surface of the web.
  • the fibres are collected on a high-velocity conveyor belt, e.g. running with a velocity of 130 m/min, in the form of a thin fibre layer, e.g. having a weight of
  • the secondary fibre web is formed by laying by means of pendulum belts the thin primary web in a number of layers, e.g. 20, preferably transversely to the longitudinal direction of the secondary web, the number of layers being determined by the desired area weight of the secondary web.
  • the fibres are predominantly oriented transversely to the web when the layers of the primary web extend transversely to the secondary web.
  • the purpose of doubling a fibre web is ordinarily to obtain a secondary web having a relatively great thickness and having a small variation in density in the longitudinal direction.
  • lamellae made from a doubled fibre web comprising from 4 to 25 layers and having a surface weight of from 1 to 8 kg/m 2 are preferably used.
  • a particularly high compression stiffness is obtained with boards made from lamellae obtained by cutting a secondary web longitudinally and subsequently turning them 90° about their longitudinal axis because the fibres being predominantly oriented transversely to the secondary web will be positioned perpendicularly to the plane of the board.
  • the longitudinal compression may also be effected when the web has been cut into lamellae.
  • lamellae made from fibre webs which have been compressed longitudinally in a ratio of from 1.5:1 to 4:1 are preferred.
  • the longitudinal compression should be effected following the vertical compression and when using a heat curable binder, the said longitudinal compression is effected before the fibre web is introduced into a curing furnace.
  • Methods for subjecting a fibre web to a surface compression are also well known.
  • the fibre web to be compressed is introduced into the space between the rollers in a series of roller sets, the spacing between the rollers in the roller sets decreasing in the direction of movement of the fibre web.
  • lamellae made from a fibre web which has been surface compressed in a ratio of from 3:1 to 6:1 are preferred.
  • the cutting of the fibre web to form lamellae is preferably effected by means of saws which may have the form of compass saws, cf. DE patent publication No. 2307577, or circular saws, cf. SE published patent application No. 441764 and DE patent publication No. 2032624.
  • the rod-shaped fibre elements are cut into desired lengths before being turned 90" and combined into lamella boards.
  • Such turning may e.g. be effected in connection with the transfer of the cut lamellae from one conveyor belt upon which they are advanced in the longitudinal direction of the lamellae onto another conveyor belt moving perpendicularly to the first belt and upon which the lamellae are conveyed in a direction perpendicularly to their longitudinal direction.
  • This embodiment is advantageous in that the apparatus used for such turning of the lamellae requires little space.
  • the turning of the lamellae can be effected during the cutting of the web into lamellae, e.g. as described in DE patent publication No. 2307577 or DE 2032624.
  • the properly oriented lamellae which are to form a lamella board can be glued together, preferably by means of a binder which is applied to the upper side of the fibre web and optionally to the lower side thereof, and preferably before the web is cut into lamellae.
  • the binders can be cured in one step by conveying the properly oriented and combined lamellae through a curing furnace in which they are heated to curing temperature, which is preferably between 210 and 260 ⁇ C when phenol formaldehyd resin is used as a binder.
  • the binder for bonding together the lamellae may also be supplied after the fibre web/lamellae have been heated in a curing furnace to cure the binder supplied to the fibres in connection with their formation.
  • FIG. 1 designates a furnace for manufacturing a mineral fibre forming melt which is supplied to a spinner 3 having four rapidly rotating spinning wheels 4 via a melt outlet 2.
  • the lower ends of the pendulum belts are located pivotally in a direction perpendicularly to the direction of movement of a further endless conveyor belt 12 which is supported by two rollers 13, one of which is driven by driving means (not shown).
  • the amplitude of the oscillation of the lower part of the pendulum belts 10 and 11 corresponds to the width of the conveyor belt 12 and a doubled fibre web 14 of partially overlapping fibre layers 8 is thus formed on the belt 12.
  • the fibre web 14 is subsequently introduced into a surface compression section consisting of three sets of co-operating rollers 15, 16 and 17, the spacing between the rollers in the roller sets decreasing in the longitudinal direction of the fibre web. Subsequently the fibre web 14 is introduced into the longitudinal compression section which also consists of three roller sets 18, 19 and 20, the rollers of the latter sets of rollers rotating with the same velocity, which velocity is lower than that of the sets of rollers 15, 16 and 17.
  • the fibre web which has been compressed longitudinally is then introduced into a curing furnace 21 in which it is heated to a temperature which is sufficiently high to cure the binder and to fix the fibres relatively to one another.
  • the heat treated fibre web 14 is cut in the longitudinal direction by means of saws 22 so as to form lamellae 23 which are subsequently cut transversely by means of a transverse saw 24.
  • the lamellae 23 thus cut are then turned 90 ⁇ and combined to form a board element 25 on a conveyor belt 26 and at the same time a binder is applied to the contact surfaces by means of an application apparatus (not shown) to bond together the lamellae 23.
  • the fibre layers formed from the primary web 8 extend substantially perpendicularly to the surface of the finished board element, and as they are also folded they are highly resistant against compression.
  • the lamellae can be joined together by means of e.g. strips, strings, vlies or paper on one side or both sides of the boards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Insulating Bodies (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Ladders (AREA)

Abstract

Procédé de fabrication d'éléments de panneau isolant, composés de lamelles de fibres minérales réciproquement reliées, qui consiste à convertir en fibres une masse fondue d'un matériau de départ formant des fibres minérales, à ajouter un produit liant auxdites fibres, à les amener à former une bande continue de fibres, à couper la bande de fibres dans le sens longitudinal pour former des lamelles, à couper lesdites lamelles à leur longueur souhaitée, à les tourner de 90° sur leur axe longitudinal et à lier ensemble les fibres pour former des panneaux, les lamelles ayant été soumises à une compression de surface suivie d'une compression longitudinale soit avant soit après que la bande de fibres a été coupée en lamelles.
PCT/DK1991/000383 1990-12-07 1991-12-06 Procede de fabrication de panneaux isolants composes d'elements en fibre minerale en forme de baguettes et reciproquement relies Ceased WO1992010602A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE69104730T DE69104730T2 (de) 1990-12-07 1991-12-06 Verfahren zur herstellung von isolierenden, aus untereinander verbundenen stabförmigen mineralfaserelementen bestehenden platten.
PL91299427A PL168628B1 (pl) 1990-12-07 1991-12-06 Sposób wytwarzania plyt izolacyjnych z listew z wlókien mineralnych PL
SK562-93A SK282244B6 (sk) 1990-12-07 1991-12-06 Spôsob výroby izolačných dosiek
CA002095532A CA2095532C (fr) 1990-12-07 1991-12-06 Methode de fabrication de panneaux isolants composes d'elements de fibres minerales en forme de tiges, relies entre eux
EP92901216A EP0560878B1 (fr) 1990-12-07 1991-12-06 Procede de fabrication de panneaux isolants composes d'elements en fibre minerale en forme de baguettes et reciproquement relies
CZ931067A CZ282594B6 (cs) 1990-12-07 1993-06-03 Způsob výroby izolačních desek složených ze spojovaných tyčovitých minerálních vláknových prvků
FI932566A FI112953B (fi) 1990-12-07 1993-06-04 Menetelmä eristyslevyjen valmistamiseksi, jotka koostuvat yhteenliitetyistä tankomaisista mineraalikuituelementeistä

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK291590A DK165926B (da) 1990-12-07 1990-12-07 Fremgangsmaade til fremstilling af isoleringsplader sammensat af indbyrdes forbundne stavformede mineralfiberelementer
DK2915/90 1990-12-07

Publications (1)

Publication Number Publication Date
WO1992010602A1 true WO1992010602A1 (fr) 1992-06-25

Family

ID=8117081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1991/000383 Ceased WO1992010602A1 (fr) 1990-12-07 1991-12-06 Procede de fabrication de panneaux isolants composes d'elements en fibre minerale en forme de baguettes et reciproquement relies

Country Status (12)

Country Link
EP (1) EP0560878B1 (fr)
AT (1) ATE113087T1 (fr)
AU (1) AU9080591A (fr)
CA (1) CA2095532C (fr)
CZ (1) CZ282594B6 (fr)
DE (1) DE69104730T2 (fr)
DK (1) DK165926B (fr)
ES (1) ES2062884T3 (fr)
FI (1) FI112953B (fr)
PL (1) PL168628B1 (fr)
SK (1) SK282244B6 (fr)
WO (1) WO1992010602A1 (fr)

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230356C1 (de) * 1992-09-10 1994-02-17 Radex Heraklith Verfahren und Vorrichtung zum Herstellen einer Dämmplatte aus faserigen Materialien mit niedriger Rohdichte, sowie damit hergestellte Dämmplatte
WO1994016162A1 (fr) * 1993-01-14 1994-07-21 Rockwool International A/S Procede et installation de production d'une bande isolante en fibres minerales, et plaque isolee par fibres minerales
WO1994016163A1 (fr) * 1993-01-14 1994-07-21 Rockwool International A/S Procede et installation de production d'une bande isolante en fibres minerales, et plaque isolee par fibres minerales
WO1994016164A1 (fr) * 1993-01-14 1994-07-21 Rockwool International A/S Procede et installation de production d'une bande isolante en fibres minerales, et plaque isolee par fibres minerales
DE4309990A1 (de) * 1993-03-30 1994-10-06 Malimo Maschinenbau Verfahren zur Herstellung eines großvolumigen Vliesstoffes mit beiderseits verfestigten Oberflächen
FR2705984A1 (fr) * 1993-06-02 1994-12-09 Owens Corning Fiberglass Corp Procédé et appareil pour fabriquer un ensemble isolant.
WO1995004453A1 (fr) * 1993-08-10 1995-02-16 Isover Saint-Gobain Substrat de culture hors-sol
WO1995020708A1 (fr) 1994-01-28 1995-08-03 Rockwool International A/S Procede et element isolant et atelier de fabrication et d'emballage
WO1995030787A1 (fr) * 1994-05-10 1995-11-16 Owens Corning Procede pour recueillir et mettre directement en forme des fibres de laine longues
WO1997036035A1 (fr) * 1996-03-25 1997-10-02 Rockwool International A/S Procede et appareil de fabrication de panneaux de fibres minerales
WO1997036034A1 (fr) * 1996-03-25 1997-10-02 Rockwool International A/S Procede et appareil de production de panneaux de fibres minerales
WO2001023312A1 (fr) * 1999-09-28 2001-04-05 Rockwool International A/S Produits a base de fibres liees
RU2166034C2 (ru) * 1995-06-20 2001-04-27 Роквул Интернэшнл А/С Способ производства кольцевого изолирующего покрытия из минерального волокна и установка для производства кольцевого изолирующего покрытия из минерального волокна
DE10013644A1 (de) * 2000-03-18 2001-09-27 Oesterr Heraklith Gmbh Verfahren und Vorrichtung zur Herstellung einer Mineralfasermatte
CH691816A5 (de) * 1996-03-25 2001-10-31 Flumroc Ag Verfahren und Vorrichtung zur Herstellung einer ein- oder mehrschichtigen Faserplatte.
CH691960A5 (de) * 1996-09-02 2001-12-14 Flumroc Ag Verfahren und Vorrichtung zur Herstellung einer zwei- oder mehrschichtigen Mineralfaserplatte.
CH692114A5 (de) * 1996-09-02 2002-02-15 Flumroc Ag Vorrichtung und Verfahren zur Herstellung einer Mineralfaserplatte.
EP1182177A1 (fr) 2000-08-24 2002-02-27 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Elément d'isolation , Procédé et installation pour la fabrication de matériaux isolants ainsi que nappe d'enveloppe en fibres minérales
CN1080521C (zh) * 1994-03-07 2002-03-06 诺基亚流动电话有限公司 数据传输方法、发送机和接收机
WO2002026649A1 (fr) * 2000-09-28 2002-04-04 Rockwool International A/S Produits fibreux liaisonnés
EP1106743A3 (fr) * 1999-12-08 2003-01-15 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Procédé et dispositif de fabrication d'une bande d'isolation fibreuse
WO2003056087A1 (fr) * 2001-12-31 2003-07-10 Paroc Group Oy Ab Procede et dispositif de fabrication d'un tapis-brosse en fibres minerales
EP1559845A1 (fr) * 2004-01-31 2005-08-03 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Procédé de fabrication d' une nappe isolante en fibres minérales et nappe isolante
EP1561847A1 (fr) * 2004-01-21 2005-08-10 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Procédé et dispositif pour la fabrication de matériaux isolants en feuilles ou plaques à base de fibres minérales
WO2005072951A1 (fr) * 2004-01-31 2005-08-11 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Procede de fabrication d'une bande de materiau isolant a partir de fibres minerales et bande de materiau isolant ainsi obtenue
WO2008155401A1 (fr) * 2007-06-20 2008-12-24 Rockwool International A/S Produit à base de fibres minérales
EP1064437B2 (fr) † 1998-03-19 2008-12-24 Rockwool International A/S Procede et appareil de preparation d'un produit en fibres minerales.
RU2352457C1 (ru) * 2008-01-09 2009-04-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства минераловатных изделий
RU2353513C1 (ru) * 2008-02-04 2009-04-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства многослойных минераловатных изделий
RU2356729C1 (ru) * 2008-02-04 2009-05-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства минераловатных изделий с комбинированной структурой
RU2362672C1 (ru) * 2008-01-09 2009-07-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства минераловатных плит
RU2362673C1 (ru) * 2008-01-31 2009-07-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства минераловатных изделий
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US7779964B2 (en) 2004-04-02 2010-08-24 Rockwool International A/S Acoustic elements and their production
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RU2506158C1 (ru) * 2012-05-29 2014-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Способ производства минераловатных изделий
EP2314781A3 (fr) * 2009-10-23 2014-10-08 Finnfoam Oy Procédé de fabrication d'une plaque isolante et plaque isolante
EP1709132B2 (fr) † 2004-01-19 2015-04-29 Rockwool International A/S Procede de fabrication de panneaux de laine minerale
CN105051278A (zh) * 2012-12-11 2015-11-11 罗克伍尔国际公司 形成固化矿物纤维产品的方法
WO2016083368A1 (fr) * 2014-11-24 2016-06-02 Rockwool International A/S Procédé de production d'un noyau de panneau sandwich en fibres de laine minérale
EP3085525A1 (fr) * 2015-04-21 2016-10-26 Tomisol, Aneta Tabor Matelas isolant lamellaire et ligne de production pour la fabrication d'un matelas isolant lamellaire
WO2017194717A1 (fr) * 2016-05-13 2017-11-16 Rockwool International A/S Procédé de production d'un produit en laine minérale comprenant des lamelles multiples et produit de ce type
EP3628481A1 (fr) 2018-09-27 2020-04-01 Rockwool International A/S Panneau en sandwich
EP3472380B1 (fr) 2016-06-17 2021-02-24 Saint-Gobain Isover Installation de traitement d'un matelas de fibres minerales par detection et evacuation de defauts localises, et procede correspondant
US12123117B2 (en) 2017-05-11 2024-10-22 Rockwool A/S Binder composition for mineral fibers comprising at least one hydrocolloid and a fatty acid ester of glycerol

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EP0988429B1 (fr) 1997-06-13 2002-08-21 Rockwool Limited Elements coupe-feu destines a etre utilises dans des batiments
GB9717484D0 (en) 1997-08-18 1997-10-22 Rockwool Int Roof and wall cladding
DE19830066B4 (de) * 1998-06-30 2010-01-14 Gessner, Dieter Dämmelement
KR101986673B1 (ko) 2011-09-30 2019-06-07 오웬스 코닝 인텔렉츄얼 캐피탈 엘엘씨 섬유질 재료들로부터 웹을 형성하는 방법
EP3276064B1 (fr) 2016-07-27 2020-09-02 Technische Universität Dresden Noyau sandwich comprenant un matériau à base de fibres et procédé de fabrication ainsi que panneau sandwich

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DE4309990A1 (de) * 1993-03-30 1994-10-06 Malimo Maschinenbau Verfahren zur Herstellung eines großvolumigen Vliesstoffes mit beiderseits verfestigten Oberflächen
FR2705984A1 (fr) * 1993-06-02 1994-12-09 Owens Corning Fiberglass Corp Procédé et appareil pour fabriquer un ensemble isolant.
FR2709919A1 (fr) * 1993-08-10 1995-03-24 Saint Gobain Isover Substrat de culture hors-sol.
WO1995004453A1 (fr) * 1993-08-10 1995-02-16 Isover Saint-Gobain Substrat de culture hors-sol
WO1995020708A1 (fr) 1994-01-28 1995-08-03 Rockwool International A/S Procede et element isolant et atelier de fabrication et d'emballage
EP1266991A3 (fr) * 1994-01-28 2003-03-12 Rockwool International A/S Un panneau en fibres minérales et un élément tubulaire iolant
US5981024A (en) * 1994-01-28 1999-11-09 Rockwool International A/S Insulating element and method and plant for producing and packaging
RU2152489C1 (ru) * 1994-01-28 2000-07-10 Роквул Интернэшнл А/С Способ изготовления отвержденного нетканого полотна из минерального волокна и устройство для его осуществления
CN1080521C (zh) * 1994-03-07 2002-03-06 诺基亚流动电话有限公司 数据传输方法、发送机和接收机
WO1995030787A1 (fr) * 1994-05-10 1995-11-16 Owens Corning Procede pour recueillir et mettre directement en forme des fibres de laine longues
US5755851A (en) * 1994-05-10 1998-05-26 Owens Corning Fiberglas Technology Inc. Direct forming method of collecting long wool fibers
CN1058307C (zh) * 1994-05-10 2000-11-08 欧文斯科尔宁格公司 收集长毛状纤维的直接生成法及其装置与产品
RU2166034C2 (ru) * 1995-06-20 2001-04-27 Роквул Интернэшнл А/С Способ производства кольцевого изолирующего покрытия из минерального волокна и установка для производства кольцевого изолирующего покрытия из минерального волокна
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RU2352457C1 (ru) * 2008-01-09 2009-04-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ производства минераловатных изделий
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DE69104730D1 (de) 1994-11-24
FI112953B (fi) 2004-02-13
SK56293A3 (en) 1994-05-11
DK291590D0 (da) 1990-12-07
CZ106793A3 (en) 1993-11-17
FI932566A0 (fi) 1993-06-04
EP0560878B1 (fr) 1994-10-19
EP0560878A1 (fr) 1993-09-22
CA2095532A1 (fr) 1992-06-08
FI932566A7 (fi) 1993-06-04
ATE113087T1 (de) 1994-11-15
DE69104730T2 (de) 1995-05-04
CA2095532C (fr) 2000-11-07
CZ282594B6 (cs) 1997-08-13
DK291590A (da) 1992-06-17
SK282244B6 (sk) 2001-12-03
PL168628B1 (pl) 1996-03-29
AU9080591A (en) 1992-07-08
DK165926B (da) 1993-02-08
ES2062884T3 (es) 1994-12-16

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