EP0560878A1 - Verfahren zur herstellung von isolierenden, aus untereinander verbundenen stabförmigen mineralfaserelementen bestehenden platten. - Google Patents
Verfahren zur herstellung von isolierenden, aus untereinander verbundenen stabförmigen mineralfaserelementen bestehenden platten.Info
- Publication number
- EP0560878A1 EP0560878A1 EP92901216A EP92901216A EP0560878A1 EP 0560878 A1 EP0560878 A1 EP 0560878A1 EP 92901216 A EP92901216 A EP 92901216A EP 92901216 A EP92901216 A EP 92901216A EP 0560878 A1 EP0560878 A1 EP 0560878A1
- Authority
- EP
- European Patent Office
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 64
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 12
- 239000011707 mineral Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 239000011230 binding agent Substances 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 6
- 239000007858 starting material Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 19
- 241000446313 Lamella Species 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011049 pearl Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Insulating Bodies (AREA)
- Thermal Insulation (AREA)
- Ladders (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK2915/90 | 1990-12-07 | ||
DK291590A DK165926B (da) | 1990-12-07 | 1990-12-07 | Fremgangsmaade til fremstilling af isoleringsplader sammensat af indbyrdes forbundne stavformede mineralfiberelementer |
PCT/DK1991/000383 WO1992010602A1 (en) | 1990-12-07 | 1991-12-06 | Method of manufacturing insulating boards composed of interconnected rod-shaped mineral fibre elements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0560878A1 true EP0560878A1 (de) | 1993-09-22 |
EP0560878B1 EP0560878B1 (de) | 1994-10-19 |
Family
ID=8117081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92901216A Expired - Lifetime EP0560878B1 (de) | 1990-12-07 | 1991-12-06 | Verfahren zur herstellung von isolierenden, aus untereinander verbundenen stabförmigen mineralfaserelementen bestehenden platten |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0560878B1 (de) |
AT (1) | ATE113087T1 (de) |
AU (1) | AU9080591A (de) |
CA (1) | CA2095532C (de) |
CZ (1) | CZ282594B6 (de) |
DE (1) | DE69104730T2 (de) |
DK (1) | DK165926B (de) |
ES (1) | ES2062884T3 (de) |
FI (1) | FI112953B (de) |
PL (1) | PL168628B1 (de) |
SK (1) | SK282244B6 (de) |
WO (1) | WO1992010602A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998057000A1 (en) | 1997-06-13 | 1998-12-17 | Rockwool Limited | Fire stops for use in buildings |
WO1999009270A1 (en) | 1997-08-18 | 1999-02-25 | Rockwool International A/S | Roof and wall cladding |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230356C2 (de) * | 1992-09-10 | 1998-02-12 | Heraklith Holding Ag | Verfahren und Vorrichtung zum Herstellen einer Dämmplatte aus faserigen Materialien mit niedriger Rohdichte, sowie damit hergestellte Dämmplatte |
DK3793D0 (da) * | 1993-01-14 | 1993-01-14 | Rockwool Int | A method of producing a mineral fiber-insulating web a plant for producing a mineral web, and a mineral fiber-insulated plate |
DK3593D0 (da) * | 1993-01-14 | 1993-01-14 | Rockwool Int | A method for producing a mineral fiber-insulating web, a plant for producing a mineral fiber-insulating web, and a mineral fiber-insulated plate |
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 |
DE4309990A1 (de) * | 1993-03-30 | 1994-10-06 | Malimo Maschinenbau | Verfahren zur Herstellung eines großvolumigen Vliesstoffes mit beiderseits verfestigten Oberflächen |
US5318644A (en) * | 1993-06-02 | 1994-06-07 | Owens-Corning Fiberglas Technology Inc. | Method and apparatus for making an insulation assembly |
FR2709919A1 (fr) * | 1993-08-10 | 1995-03-24 | Saint Gobain Isover | Substrat de culture hors-sol. |
EP1266991B1 (de) * | 1994-01-28 | 2012-10-10 | Rockwool International A/S | Eine Mineralfaserplatte und ein rohrförmiges Isolierelement |
FI941072A (fi) * | 1994-03-07 | 1995-09-08 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä, lähetin sekä vastaanotin |
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 |
PL184688B1 (pl) * | 1996-03-25 | 2002-11-29 | Rockwool Int | Sposób i urządzenie do wytwarzania związanej płyty z włókien mineralnych |
CH692114A5 (de) * | 1996-09-02 | 2002-02-15 | Flumroc Ag | Vorrichtung und Verfahren zur Herstellung einer Mineralfaserplatte. |
WO1997036034A1 (en) * | 1996-03-25 | 1997-10-02 | Rockwool International A/S | Process and apparatus for the production of a mineral fibreboard |
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. |
EP1064437B2 (de) † | 1998-03-19 | 2008-12-24 | Rockwool International A/S | Verfahren und vorrichtung zur herstellung eines mineralfaserprodukts. |
DE19830066B4 (de) * | 1998-06-30 | 2010-01-14 | Gessner, Dieter | Dämmelement |
EP1228010B1 (de) * | 1999-09-28 | 2008-04-09 | Rockwool International A/S | Glasfaserbahnrolle und Herstellungsverfahren von Rolle und Glasfaserbahn |
EP1106743B1 (de) * | 1999-12-08 | 2005-04-06 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Verfahren und Vorrichtung zur Herstellung einer Faserdämmstoffbahn |
DE10013644A1 (de) * | 2000-03-18 | 2001-09-27 | Oesterr Heraklith Gmbh | Verfahren und Vorrichtung zur Herstellung einer Mineralfasermatte |
DE10041481B4 (de) * | 2000-08-24 | 2006-01-19 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Dämmstoffelement sowie Verfahren und Vorrichtung zur Herstellung eines Dämmstoffelementes, insbesondere einer roll- und/oder wickelbaren Dämmstoffbahn aus Mineralfasern |
ATE343556T1 (de) * | 2000-09-28 | 2006-11-15 | Rockwool Int | Faservliesstoff |
FI20012607A (fi) * | 2001-12-31 | 2003-07-01 | Paroc Group Oy Ab | Menetelmä ja laitteisto kuituorientoidun mineraalivillamaton valmistamiseksi |
PL1709132T5 (pl) † | 2004-01-19 | 2016-06-30 | Rockwool Int | Sposób wytwarzania płyt z wełny mineralnej |
ATE368142T1 (de) * | 2004-01-21 | 2007-08-15 | Rockwool Mineralwolle | Verfahren und vorrichtung zur herstellung von bahnen- oder plattenförmigen dämmstoffen aus mineralfasern |
EP1708876B1 (de) * | 2004-01-31 | 2012-06-13 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Verfahren zur herstellung einer dämmstoffbahn aus mineralfasern sowie dämmstoffbahn |
DE102005004504A1 (de) * | 2004-01-31 | 2005-09-15 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Verfahren zur Herstellung eines Dämmstoffelementes und Dämmstoffelement |
US7779964B2 (en) | 2004-04-02 | 2010-08-24 | Rockwool International A/S | Acoustic elements and their production |
WO2008155401A1 (en) * | 2007-06-20 | 2008-12-24 | Rockwool International A/S | Mineral fibre product |
EP2100992A1 (de) * | 2008-03-12 | 2009-09-16 | Paroc Oy Ab | Verfahren und Anordnung zur Verbesserung der Lauffähigkeit eines durchgehenden Mineralfasernetzes |
FI20096094A (fi) * | 2009-10-23 | 2011-04-24 | Finnfoam Oy | Menetelmä eristelevyn valmistamiseksi ja eristelevy |
FI20105564A0 (fi) * | 2010-05-21 | 2010-05-21 | Saint Gobain Rakennustuotteet | Eristyspala, eristysmenetelmä ja eristyspakkaus |
SI3128059T1 (sl) | 2011-09-30 | 2021-08-31 | Owens Corning Intellectual Capital, Llc | Postopek izdelave mreže iz vlaknastih materialov |
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 |
WO2014090670A1 (en) * | 2012-12-11 | 2014-06-19 | Rockwool International A/S | A method of forming a cured mineral fibre product |
EP3224395B1 (de) | 2014-11-24 | 2018-11-21 | Rockwool International A/S | Verfahren zur herstellung eines sandwichelements aus mineralwollfasern |
PL412081A1 (pl) * | 2015-04-21 | 2016-10-24 | Tabor Aneta Tomisol | Mata izolacyjna lamelowa i linia produkcyjna do wytwarzania maty izolacyjnej lamelowej |
PL3455182T3 (pl) | 2016-05-13 | 2021-09-13 | Rockwool International A/S | Produkty z wełny mineralnej |
FR3052762B1 (fr) | 2016-06-17 | 2020-09-25 | Saint Gobain Isover | Installation de traitement d'un matelas de fibres minerales par detection et evacuation de defauts localises, et procede correspondant |
EP3276064B1 (de) | 2016-07-27 | 2020-09-02 | Technische Universität Dresden | Sandwichkern umfassend einen faserwerkstoff und verfahren zu seiner herstellung sowie sandwichplatte |
RU2751317C2 (ru) | 2017-05-11 | 2021-07-13 | Роквул Интернэшнл А/С | Способ изготовления формованного продукта из минеральной ваты и продукт такого типа |
PL3628481T3 (pl) | 2018-09-27 | 2023-01-16 | Rockwool International A/S | Płyta warstwowa |
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US2546230A (en) * | 1947-10-10 | 1951-03-27 | Johns Manville | Glass product and method of making the same |
US3493452A (en) * | 1965-05-17 | 1970-02-03 | Du Pont | Apparatus and continuous process for producing fibrous sheet structures |
BE795596A (fr) * | 1972-02-17 | 1973-06-18 | Rockwool Ab | Procede et systeme pour fabriquer un produit stratifie en laine minerale et pour le rendre coherent |
SE441764B (sv) * | 1982-10-11 | 1985-11-04 | Gullfiber Ab | Isolerskiva och sett att framstella dylik |
CA1209893A (en) * | 1983-10-24 | 1986-08-19 | Neil M. Cameron | Reoriented glass fiber board product and method and apparatus for making same |
DE3501897A1 (de) * | 1985-01-22 | 1986-07-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung einer mehrlagigen fasermatte |
-
1990
- 1990-12-07 DK DK291590A patent/DK165926B/da not_active Application Discontinuation
-
1991
- 1991-12-06 AT AT92901216T patent/ATE113087T1/de not_active IP Right Cessation
- 1991-12-06 CA CA002095532A patent/CA2095532C/en not_active Expired - Lifetime
- 1991-12-06 PL PL91299427A patent/PL168628B1/pl unknown
- 1991-12-06 DE DE69104730T patent/DE69104730T2/de not_active Expired - Lifetime
- 1991-12-06 SK SK562-93A patent/SK282244B6/sk not_active IP Right Cessation
- 1991-12-06 AU AU90805/91A patent/AU9080591A/en not_active Abandoned
- 1991-12-06 EP EP92901216A patent/EP0560878B1/de not_active Expired - Lifetime
- 1991-12-06 WO PCT/DK1991/000383 patent/WO1992010602A1/en active IP Right Grant
- 1991-12-06 ES ES92901216T patent/ES2062884T3/es not_active Expired - Lifetime
-
1993
- 1993-06-03 CZ CZ931067A patent/CZ282594B6/cs not_active IP Right Cessation
- 1993-06-04 FI FI932566A patent/FI112953B/fi active
Non-Patent Citations (1)
Title |
---|
See references of WO9210602A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998057000A1 (en) | 1997-06-13 | 1998-12-17 | Rockwool Limited | Fire stops for use in buildings |
WO1999009270A1 (en) | 1997-08-18 | 1999-02-25 | Rockwool International A/S | Roof and wall cladding |
Also Published As
Publication number | Publication date |
---|---|
DE69104730T2 (de) | 1995-05-04 |
FI932566A0 (fi) | 1993-06-04 |
CZ106793A3 (en) | 1993-11-17 |
SK282244B6 (sk) | 2001-12-03 |
DK165926B (da) | 1993-02-08 |
AU9080591A (en) | 1992-07-08 |
DK291590A (da) | 1992-06-17 |
SK56293A3 (en) | 1994-05-11 |
PL168628B1 (pl) | 1996-03-29 |
CA2095532C (en) | 2000-11-07 |
DE69104730D1 (de) | 1994-11-24 |
EP0560878B1 (de) | 1994-10-19 |
FI932566A (fi) | 1993-06-04 |
WO1992010602A1 (en) | 1992-06-25 |
FI112953B (fi) | 2004-02-13 |
ATE113087T1 (de) | 1994-11-15 |
CZ282594B6 (cs) | 1997-08-13 |
DK291590D0 (da) | 1990-12-07 |
CA2095532A1 (en) | 1992-06-08 |
ES2062884T3 (es) | 1994-12-16 |
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