DE60211312T2 - METHOD FOR PRODUCING LAYERS FROM STONE FIBERS AND SIMILAR ISOLATING FIBROUSS - Google Patents
METHOD FOR PRODUCING LAYERS FROM STONE FIBERS AND SIMILAR ISOLATING FIBROUSS Download PDFInfo
- Publication number
- DE60211312T2 DE60211312T2 DE60211312T DE60211312T DE60211312T2 DE 60211312 T2 DE60211312 T2 DE 60211312T2 DE 60211312 T DE60211312 T DE 60211312T DE 60211312 T DE60211312 T DE 60211312T DE 60211312 T2 DE60211312 T2 DE 60211312T2
- Authority
- DE
- Germany
- Prior art keywords
- conveyor
- fibers
- layer
- pair
- zigzag
- 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
Links
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
- D04H1/74—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)
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Inorganic Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von Schichten aus Gesteinsfasern und ähnlichen isolierenden Fasermaterialien. Das Verfahren der Erfindung wird bei der Herstellung von Isolierplatten und Filzschichten aus Gesteinsfasern und ähnlichen isolierenden Materialien verwendet.The The invention relates to a method for the production of layers from rock fibers and similar insulating fiber materials. The method of the invention will in the manufacture of insulating panels and felt layers of rock fibers and the like used insulating materials.
Zur Erzeugung von Schichten von Isolierplatten und Filzen sind mehrere technologische Prozesse bekannt.to Production of layers of insulating panels and felts are several technological processes known.
Ursprünglich war die Basis der Fertigungsprozesse die Ausbildung der ganzen Schicht in der so genannten Sammelkammer. Dieses Verfahren hat jedoch viele Nachteile, nämlich
- a) ungleichförmige Dichte quer zur Fertigungsstrasse,
- b) ungleichförmige Dichte über der Dicke der Schicht und
- c) ungleichförmige Dicke in der Längsrichtung der Fertigungsstrasse.
- a) non-uniform density across the production line,
- b) non-uniform density over the thickness of the layer and
- c) non-uniform thickness in the longitudinal direction of the production line.
Von da aus kam der Stand der Technik zu sogenannten geneigten und Trommelsammelkammern gefolgt von einer Kreuzlegevorrichtung. Mit diesem schichtbildenden Prozess wurden viele der vorstehenden Nachteile vermieden. Es verbleiben jedoch noch Probleme hinsichtlich der Mikrodichten und der Härteeigenschaften der Produkte.From From there, the state of the art was followed by so-called inclined and drum collection chambers from a Kreuzlegevorrichtung. With this layer-forming process many of the above disadvantages have been avoided. It remains but still problems in terms of micro-densities and hardness properties of the products.
WO99/51535 offenbart ein Verfahren zur Herstellung von Schichten aus Fasern, bei welchem eine Schicht aus Fasern von einem Förderer in einen Spalt transportiert wird, der von einem ersten Paar von vertikalen schwingenden Bändern gebildet wird. Die Schicht wird von den schwingenden Bändern zickzackförmig auf einen Zuführförderer abgelegt, wobei das erste Paar von vertikalen schwingenden Bändern quer zur Zuführrichtung des Zuführförderers schwingt. Die Breite der Schicht ist mehr oder weniger die gleiche wie die Ablegespannweite der Schicht.WO99 / 51535 discloses a method of making layers of fibers, wherein a layer of fibers from a conveyor transports into a nip which is made up of a first pair of vertical swinging bands becomes. The layer is zigzagged from the vibrating ribbons a feed conveyor stored, wherein the first pair of vertical vibrating belts transverse to the feed direction of the feed conveyor oscillates. The width of the layer is more or less the same as the one Deviation of the layer.
Das Ziel der Erfindung ist die Bereitstellung eines Verfahrens, mit welchem Schichten aus Gesteinsfasern und ähnlichen isolierenden Materialien mit gleichförmiger Dichte, Mikrodichte und Härte hergestellt werden können.The The aim of the invention is to provide a method with which layers of rock fibers and similar insulating materials uniform Density, micro density and hardness can be produced.
Dieses Ziel wird mit einem Verfahren erreicht, das die Merkmale des Anspruchs 1 aufweist.This Goal is achieved with a procedure that has the characteristics of the claim 1 has.
Bei der Forschung nach und der Entwicklung von neuen Produkten mit verbesserten mechanischen und physikalischen Eigenschaften haben wir ein neues technologisches Herstellungsverfahren entwickelt, mit dem die Faserschicht zur Bildung der fertigen Schicht mehrere Male verflochten wird – wenigstens zweimal transversal.at research and development of new products with improved mechanical and physical properties we have a new one developed a technological manufacturing process with which the fiber layer to form the finished layer is intertwined several times - at least twice transversally.
Dieser Herstellungsprozess ergibt eine Schicht mit gleichförmigen Mikrodichten und ein Produkt mit beträchtlich verbesserten physikalischen und mechanischen Eigenschaften.This Manufacturing process results in a layer with uniform micro-densities and a product with considerable improved physical and mechanical properties.
Nachstehend wird die vorliegende Erfindung unter Bezug auf eine Ausführungsform und zwei schematischen Zeichnungen beschrieben, in denenbelow The present invention will be described with reference to an embodiment and two schematic drawings in which
Die
Gesteinsfasern oder andere ähnliche
Fasern, die von dem Rotor gebildet und weggeblasen werden, werden
in Form einer Schicht auf einem Stahlförderer
Nach der Erfindung besteht die Schicht aus Fasern, die in die Härtungskammer eintritt, aus zwei, drei oder mehr transversal abgelegten Schichten, die mit einem Winkel von 90° bezüglich einander gelegt werden. In der ersten Ablegestufe ist die Breite der Schicht gleich der Ablagespannweite der Schicht oder um ein Mehrfaches größer als die Ablegespannweite. Durch Einstellen der Ablegespannweite der einzelnen Stufen kann die Ausrichtung der Fasern in der abschließenden Schicht unabhängig von der Ablegespannweite der Endstufe reguliert werden. Durch geeignete Auswahl der Ablegespannweite der jeweiligen Stufen kann die Richtung der Fasern so eingestellt werden, dass sie für ein vorgegebenes Produkt geeignet ist.According to the invention, the layer of fibers entering the hardening chamber consists of two, three or more transversely deposited layers be placed at an angle of 90 ° with respect to each other. In the first depositing stage, the width of the layer is equal to the deposit span of the layer or several times greater than the deviation span. By adjusting the lay-off distance of the individual stages, the orientation of the fibers in the final layer can be regulated independently of the laying span of the final stage. By appropriate selection of the span of the respective stages, the direction of the fibers can be adjusted to suit a given product.
Die Vorrichtung der Erfindung ist so gebaut, dass sie es ermöglicht, dass alle oder mehrere oder nur eine der Stufen der transversalen Ablage jeweils eingesetzt werden. Die schwingenden Bänder ermöglichen ausreichend hohe Ablegegeschwindigkeiten an den verschiedenen Stufen.The Device of the invention is constructed so that it allows that all or more or only one of the stages of the transversal Tray can be used in each case. The vibrating bands allow sufficiently high depositing speeds at the different stages.
Der
Sammelkammerförderer
Nach
der Erfindung besteht deshalb die Vorrichtung zur Herstellung von
Schichten aus Gesteinsfasern und ähnlichen isolierenden Materialien
aus einem Förderer
Das Verfahren zur Herstellung von Schichten aus Gesteinsfasern und ähnlichen isolierenden Materialien wird mit den Merkmalen ausgeführt, wie sie im Anspruch 1 definiert sind.The Process for producing layers of rock fibers and the like insulating materials is performed with the features, such as they are defined in claim 1.
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200100016A SI20812B (en) | 2001-01-26 | 2001-01-26 | Device and process for formation of layers of rock wool fibres and similar fibrous insulating materials |
SI200100016 | 2001-01-26 | ||
PCT/SI2002/000002 WO2002059405A2 (en) | 2001-01-26 | 2002-01-21 | Apparatus and process for producing layers from rock fibers and similar insulating fibrous materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60211312D1 DE60211312D1 (en) | 2006-06-14 |
DE60211312T2 true DE60211312T2 (en) | 2006-09-14 |
Family
ID=20432816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60211312T Expired - Lifetime DE60211312T2 (en) | 2001-01-26 | 2002-01-21 | METHOD FOR PRODUCING LAYERS FROM STONE FIBERS AND SIMILAR ISOLATING FIBROUSS |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1364083B1 (en) |
AT (1) | ATE325911T1 (en) |
CZ (1) | CZ20032290A3 (en) |
DE (1) | DE60211312T2 (en) |
DK (1) | DK1364083T3 (en) |
ES (1) | ES2263784T3 (en) |
HR (1) | HRP20030413B1 (en) |
HU (1) | HUP0500007A2 (en) |
SI (1) | SI20812B (en) |
SK (1) | SK286436B6 (en) |
WO (1) | WO2002059405A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2996565B1 (en) | 2012-10-04 | 2014-11-28 | Saint Gobain Isover | INSTALLATION AND METHOD FOR MANUFACTURING THERMAL AND / OR PHONIC INSULATION PRODUCT |
ES2893400T3 (en) * | 2015-03-09 | 2022-02-09 | Nuova Cosmatex S R L | Device for overlapping, crossing and transferring textile fibers, and method therefor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1287980B (en) * | 1964-04-17 | |||
US3673757A (en) * | 1971-01-04 | 1972-07-04 | Arnold L Willis | Method of making pillows |
RO81548B1 (en) * | 1981-11-27 | 1983-04-30 | Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Constructiilor De Masini | Device for conveying loads with alternative motion |
FR2678289B1 (en) * | 1991-06-28 | 1994-01-14 | Asselin Ets | PROCESS FOR MAKING A NON-WOVEN, NON-WOVEN OBTAINED IN PARTICULAR BY THIS PROCESS AND PLANT FOR THE MANUFACTURE OF THIS NON-WOVEN. |
DE19527416C2 (en) * | 1995-07-27 | 1998-06-04 | Autefa Maschinenfab | Method and device for forming a multi-layer fiber fleece |
GB9604241D0 (en) * | 1996-02-28 | 1996-05-01 | Rockwool Int | Production of a lapped product from a web, and apparatus for this |
PL191294B1 (en) * | 1998-04-06 | 2006-04-28 | Rockwool Int | Man-made vitreous fibre batts and their production |
DE69907817T2 (en) * | 1998-07-07 | 2004-03-11 | Mitsubishi Chemical Corp. | Process for producing a composite film containing aluminum oxide fiber precursors |
-
2001
- 2001-01-26 SI SI200100016A patent/SI20812B/en not_active IP Right Cessation
-
2002
- 2002-01-21 WO PCT/SI2002/000002 patent/WO2002059405A2/en active IP Right Grant
- 2002-01-21 HU HU0500007A patent/HUP0500007A2/en unknown
- 2002-01-21 CZ CZ20032290A patent/CZ20032290A3/en unknown
- 2002-01-21 DK DK02734898T patent/DK1364083T3/en active
- 2002-01-21 AT AT02734898T patent/ATE325911T1/en active
- 2002-01-21 DE DE60211312T patent/DE60211312T2/en not_active Expired - Lifetime
- 2002-01-21 SK SK1073-2003A patent/SK286436B6/en not_active IP Right Cessation
- 2002-01-21 EP EP02734898A patent/EP1364083B1/en not_active Expired - Lifetime
- 2002-01-21 ES ES02734898T patent/ES2263784T3/en not_active Expired - Lifetime
-
2003
- 2003-05-22 HR HR20030413A patent/HRP20030413B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1364083A2 (en) | 2003-11-26 |
HRP20030413B1 (en) | 2008-12-31 |
ATE325911T1 (en) | 2006-06-15 |
SK10732003A3 (en) | 2004-02-03 |
DE60211312D1 (en) | 2006-06-14 |
HRP20030413A2 (en) | 2005-04-30 |
ES2263784T3 (en) | 2006-12-16 |
EP1364083B1 (en) | 2006-05-10 |
CZ20032290A3 (en) | 2004-01-14 |
DK1364083T3 (en) | 2006-09-11 |
HUP0500007A2 (en) | 2008-06-30 |
SI20812A (en) | 2002-08-31 |
SK286436B6 (en) | 2008-10-07 |
WO2002059405A2 (en) | 2002-08-01 |
SI20812B (en) | 2009-10-31 |
WO2002059405A3 (en) | 2002-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |