DE19546400A1 - Insulation mat made of natural fibres - Google Patents

Insulation mat made of natural fibres

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Publication number
DE19546400A1
DE19546400A1 DE19546400A DE19546400A DE19546400A1 DE 19546400 A1 DE19546400 A1 DE 19546400A1 DE 19546400 A DE19546400 A DE 19546400A DE 19546400 A DE19546400 A DE 19546400A DE 19546400 A1 DE19546400 A1 DE 19546400A1
Authority
DE
Germany
Prior art keywords
pile
fleece
layers
layer
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.)
Ceased
Application number
DE19546400A
Other languages
German (de)
Inventor
Kurt Tumfart
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.)
Individual
Original Assignee
Individual
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
Priority to AT0210294A priority Critical patent/AT401272B/en
Application filed by Individual filed Critical Individual
Priority to DE19546400A priority patent/DE19546400A1/en
Publication of DE19546400A1 publication Critical patent/DE19546400A1/en
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
    • D04H1/40—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
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • D04H1/425—Cellulose series
    • 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
    • D04H1/4374—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 using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

An insulation mat consists of at least 2 layers with a natural fibre pile. At least 1 layer (2, 4) is provided with a pile (6) applied in a laminar shape (6) while one layer (3) has a stratified pile (8). Pref. the mat has three nonwoven layers (2, 3, 4) and the middle layer consists of a pile (8, 6) which is applied differently from the other two layers (2, 4). The nonwovens (7) with a stratified pile (8) are made of plant fibres, cotton or linen, and the nonwovens (5) with a laminar pile (6) consist of animal hair, sheep wool in partic.

Description

Die Erfindung bezieht sich auf eine Dämmatte od. dgl. aus wenigstens zwei Lagen Vlies mit Naturfaserflor.The invention relates to an insulation mat or the like at least two layers of fleece with natural fiber pile.

Dämmatten aus Naturfasern zeichnen sich gegenüber künstlich hergestellten Dämmstoffen neben anderen Vorteilen eines Natur­ produktes vor allem durch die höhere Temperaturstandfestig­ keit, die bessere Atmungsaktivität, die guten feuchtigkeits­ speichernden und staubbindenden Eigenschaften aus, so daß sich durch den Einsatz solcher Dämmatten als Dämmstoff im Bauwesen ein überaus gesundes Raumklima erzeugen läßt. Allerdings be­ stehen die bekannten Dämmatten aus ein oder mehreren Lagen eines Vlieses mit gleichem Fasermaterial und gleichbleibender Struktur, so daß sich die erzielbaren Dämmeigenschaften kaum beeinflussen und nur bedingt an verschiedene Bedingungen an­ passen lassen.Insulating mats made of natural fibers are artificially different manufactured insulation materials among other advantages of a nature product mainly due to the higher temperature stability the better breathability, the good moisture storing and dust-binding properties, so that through the use of such insulation mats as insulation material in construction creates an extremely healthy indoor climate. However, be the well-known insulation mats consist of one or more layers a fleece with the same fiber material and constant Structure, so that the achievable insulation properties are hardly influence and only conditionally to different conditions let fit.

Der Erfindung liegt daher die Aufgabe zugrunde, diese Mängel zu beseitigen und eine Dämmatte od. dgl. der eingangs geschil­ derten Art zu schaffen, die sich trotz ihres natürlichen Aus­ gangsmaterials durch die Möglichkeit der Abstimmung ihrer Ge­ samteigenschaften auf unterschiedliche Anforderungen auszeich­ net.The invention is therefore based on the object, these deficiencies to eliminate and an insulation mat or the like to create the most natural way, despite their natural material through the possibility of coordinating their Ge overall characteristics to different requirements net.

Die Erfindung löst diese Aufgabe dadurch, daß wenigstens eine Lage aus Vlies mit lamellenförmig verlegtem Flor und eine Lage aus Vlies mit schichtenförmig verlegtem Flor vorgesehen sind. The invention solves this problem in that at least one Non-woven layer with a lamellar pile and one layer fleece with layered pile are provided.  

Durch ein Verlegen des Faserflors in Lamellenform entsteht ein Vlies mit im wesentlichen stehend orientierten Fasern, wodurch die Rohdichte gesenkt wird und eine leichte Verarbeitbarkeit der Vliese bei extremer Formstabilität erreicht wird, wozu noch eine geringe Wärmeleitfähigkeit, eine gute Schallabsorp­ tionsfähigkeit und eine gewisse Brandsicherheit kommen. Durch ein schichtenförmig verlegtes Flor ergibt sich demgegenüber ein Vlies mit im wesentlichen liegend orientierten Fasern, wo­ mit ausgezeichnete Wärmedämmeigenschaften verbunden sind, so daß eine Kombination dieser unterschiedlichen Vliese auch zu einer Kombination der jeweiligen Vlieseigenschaften führt. Da sich diese Eigenschaften bestens ergänzen, wird ein die Ein­ zeleffekte übersteigender Summeneffekt mit überraschend hoch­ wertiger Dämmwirkung erzielt. Durch die bewußte Auswahl der Vlieslagen hinsichtlich Anzahl und Faserorientierung kann au­ ßerdem eine Naturfasermatte mit unterschiedlichen, an die jeweiligen Anforderungen gut angepaßten Eigenschaften her­ gestellt werden, wobei selbstverständlich diese Eigenschaften nicht nur durch die Faserorientierung, sondern auch durch die Faserart und -behandlung mitbestimmt werden, was diese Matte hervorragend zum Einsatz als Dämmatte, aber auch als Matrat­ zen- oder Deckeneinlage usw. geeignet macht.By laying the fiber pile in the form of lamella, a Fleece with fibers oriented essentially standing, whereby the bulk density is reduced and easy to process the fleece is achieved with extreme dimensional stability, what for still low thermal conductivity, good sound absorption ability and a certain level of fire safety. By in contrast, there is a layered pile a fleece with fibers lying essentially horizontally, where are associated with excellent thermal insulation properties, so that a combination of these different nonwovens too a combination of the respective fleece properties. There if these properties complement each other perfectly, it becomes the one sum effects exceeding individual effects with surprisingly high high quality insulation. Through the conscious selection of the Fleece layers with regard to number and fiber orientation can also also a natural fiber mat with different, to the properties well adapted to the respective requirements be made, of course, these properties not only by the fiber orientation, but also by the The type and treatment of the fibers determine what this mat does excellent for use as an insulation mat, but also as a mattress zen or ceiling insert etc.

Sind drei Vlieslagen vorgesehen, wobei das Vlies der mittle­ ren Lage aus einem zu den Vliesen der äußeren Lagen unter­ schiedlich verlegten Flor besteht, ergibt sich eine Dämmatte od. dgl. in Form einer Sandwichplatte, wobei die Eigenschaf­ ten der Außenlagen überwiegen und sich dadurch auf rationelle Weise eine Naturfasermatte mit bestimmter Eigenschaftscharak­ teristik herstellen läßt.Are three layers of fleece provided, the fleece of the middle layer from one to the fleeces of the outer layers below If the pile is laid differently, an insulation mat results or the like in the form of a sandwich plate, the properties outlying locations predominate and thus focus on rational Wise a natural fiber mat with certain characteristics can produce teristics.

Vorteilhaft ist es, wenn die Vliese mit schichtförmig verleg­ tem Flor aus Pflanzenfasern, vorzugsweise Baumwolle oder Lei­ nen, und die Vliese mit lamellenförmig verlegtem Flor aus Tierhaar, vorzugsweise Schafwolle, bestehen. Pflanzenfasern sind meist kürzere Fasern, die sich für eine Schichtenverbin­ dung eignen, Tierhaar mit seiner meist größeren Länge wiederum läßt sich besser lamellenförmig verlegen, da für die Lamellen­ form eine entsprechende Faserlänge zum Erreichen der erforder­ lichen Verfestigung notwendig ist.It is advantageous if the nonwovens are laid with layers tem pile of plant fibers, preferably cotton or lei and the nonwovens with a laminate pile  Animal hair, preferably sheep's wool, exist. Vegetable fibers are usually shorter fibers, which are suitable for a layer connection suitable, animal hair with its mostly longer length can be laid more lamellar, as for the slats form an appropriate fiber length to achieve the required consolidation is necessary.

Nach einer besonders vorteilhaften Ausgestaltung der Erfindung sind bei einer Dämmatte od. dgl. eine mittlere Lage auf Baum­ woll- oder Leinenvlies mit schichtförmig verlegtem Flor und zwei äußere Lagen aus Schafwollvlies mit lamellenförmig ver­ legtem Flor vorgesehen, so daß nicht nur die guten Wärmedämm­ eigenschaften des Baumwoll- oder Leinenvlieses mit den Eigen­ schaften der Stabilität und der geringen Rohdichte, der Schallabsorbierung und Atmungsaktivität, der Feuchtigkeits­ speicherung und Staubabweisung der Schafwollvliese kombiniert werden, sondern darüber hinaus auch noch das feuchtigkeits­ empfindliche, leichter verrottbare Baumwoll- oder Leinenvlies als Innenlage durch die robusteren, widerstandsfähigen Schaf­ wollvliese an der Außenseite geschützt wird.According to a particularly advantageous embodiment of the invention are a middle layer on tree with an insulation mat or the like wool or linen fleece with layered pile and two outer layers of sheep wool fleece with lamellar ver laid pile provided so that not only the good thermal insulation properties of the cotton or linen fleece with their own stability and low bulk density Sound absorption and breathability, the moisture storage and dust repellency of the sheep's wool fleeces combined but also the moisture sensitive, more easily rotable cotton or linen fleece as an inner layer thanks to the more robust, resistant sheep fleece is protected on the outside.

An sich könnten die Vlieslagen auf jede geeignete Art und Wei­ se miteinander verbunden werden, doch empfiehlt sich, die La­ gen durch ein mechanisches Verfestigungsverfahren, wie Nadeln, Nitscheln od. dgl., miteinander zu verbinden, um nicht durch entsprechende chemische Bindemittel od. dgl. das Naturprodukt zu verfälschen.As such, the nonwoven layers could be made in any suitable way be connected to each other, but it is recommended that La by a mechanical solidification process, such as needles, Nitscheln or the like. To connect with each other so as not to corresponding chemical binders or the like. the natural product to falsify.

In der Zeichnung ist eine erfindungsgemäße Dämmatte an Hand eines schematischen Querschnittes näher veranschaulicht.In the drawing, an insulation mat according to the invention is on hand a schematic cross section illustrated.

Eine Dämmatte 1 setzt sich in Art einer Sandwichplatte aus drei Vlieslagen 2, 3, 4 zusammen, wobei die beiden äußeren Lagen 2, 4 jeweils aus einem Vlies 5 mit lamellenförmig ver­ legtem Flor 6 aus Schafwolle bestehen und die mittlere Lage 3 aus einem Vlies 7 mit schichtenförmig verlegtem Flor 8 aus Baumwolle oder Leinen. Die Lagen 2, 3, 4 sind durch ein Ver­ nadeln miteinander verbunden und können zur besseren Verfesti­ gung mit Oberflächendeckschichten 9, beispielsweise ein Ther­ moplastgitter, versehen sein.An insulation mat 1 is composed in the manner of a sandwich panel from three nonwoven layers 2 , 3 , 4 , the two outer layers 2 , 4 each consisting of a nonwoven 5 with a lamellar pile 6 made of sheep's wool and the middle layer 3 made of a nonwoven 7 with layered pile 8 made of cotton or linen. The layers 2 , 3 , 4 are connected to each other by a needling and can be provided with surface cover layers 9 , for example a thermoplastic grid, for better consolidation.

Es entsteht eine Dämmatte 1, die bei großer Voluminösität hohe Formstabilität besitzt und sich durch hervorragende Dämmeigen­ schaften und großer Widerstandsfähigkeit und Robustheit aus­ zeichnet.The result is an insulation mat 1 which, with great bulk, has high dimensional stability and is characterized by excellent insulation properties and great resistance and robustness.

Claims (5)

1. Dämmatte od. dgl. auf wenigstens zwei Lagen Vlies mit Naturfaserflor, dadurch gekennzeichnet, daß wenigstens eine Lage (2, 4) aus Vlies (5) mit lamellenförmig verlegtem Flor (6) und eine Lage (3) aus Vlies (7) mit schichtenförmig ver­ legtem Flor (8) vorgesehen sind.1. insulation mat or the like. On at least two layers of nonwoven with natural fiber pile, characterized in that at least one layer ( 2 , 4 ) of nonwoven ( 5 ) with lamellar laid pile ( 6 ) and one layer ( 3 ) of nonwoven ( 7 ) with layered pile ( 8 ) are provided. 2. Dämmatte nach Anspruch 1, dadurch gekennzeichnet, daß drei Vlieslagen (2, 3, 4) vorgesehen sind, wobei das Vlies (7) der mittleren Lage (3) aus einem zu den Vliesen (5) der äußeren Lagen (2, 4) unterschiedlich verlegten Flor (8, 6) besteht.2. Insulating mat according to claim 1, characterized in that three fleece layers ( 2 , 3 , 4 ) are provided, the fleece ( 7 ) of the middle layer ( 3 ) from one to the fleece ( 5 ) of the outer layers ( 2 , 4 ) differently laid pile ( 8 , 6 ). 3. Dämmatte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Vliese (7) mit schichtförmig verlegtem Flor (8) aus Pflanzenfasern, vorzugsweise Baumwolle oder Leinen, und die Vliese (5) mit lamellenförmig verlegtem Flor (6) aus Tier­ haar, vorzugsweise Schafwolle, bestehen.3. Insulating mat according to claim 1 or 2, characterized in that the fleeces ( 7 ) with layered pile ( 8 ) made of plant fibers, preferably cotton or linen, and the fleeces ( 5 ) with laminated pile ( 6 ) made of animal hair, preferably sheep's wool. 4. Dämmatte nach Anspruch 2 und 3, dadurch gekennzeichnet, daß eine mittlere Lage (3) aus Baumwolle- oder Leinenvlies (7) mit schichtförmig verlegtem Flor (8) und zwei äußere Lagen (2, 4) aus Schafwollvlies (5) mit lamellenförmig ver­ legtem Flor (6) vorgesehen sind.4. Insulating mat according to claim 2 and 3, characterized in that a middle layer ( 3 ) made of cotton or linen fleece ( 7 ) with a layered pile ( 8 ) and two outer layers ( 2 , 4 ) made of sheep's wool fleece ( 5 ) with lamellar ver laid pile ( 6 ) are provided. 5. Dämmatte nach einem der Ansprüche 1 bis 4, dadurch gekenn­ zeichnet, daß die Lagen (2, 3, 4) durch ein mechanisches Ver­ festigungsverfahren, wie Nadeln, Nitscheln od. dgl., miteinan­ der verbunden sind.5. Insulating mat according to one of claims 1 to 4, characterized in that the layers ( 2 , 3 , 4 ) by a mechanical consolidation method such as needles, nitscheln or the like., Miteinan are connected.
DE19546400A 1994-11-15 1995-12-12 Insulation mat made of natural fibres Ceased DE19546400A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0210294A AT401272B (en) 1994-11-15 1994-11-15 INSULATION
DE19546400A DE19546400A1 (en) 1994-11-15 1995-12-12 Insulation mat made of natural fibres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0210294A AT401272B (en) 1994-11-15 1994-11-15 INSULATION
DE19546400A DE19546400A1 (en) 1994-11-15 1995-12-12 Insulation mat made of natural fibres

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DE19546400A1 true DE19546400A1 (en) 1997-06-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734532A1 (en) * 1997-07-31 1999-02-04 Thueringer Daemmstoffwerke Gmb Mineral wool insulation element for roof building
DE19734943A1 (en) * 1997-08-12 1999-03-04 Thueringer Daemmstoffwerke Gmb Method is for prodn. of claddings for buildings, to give insulation, fire protection, and the like
DE19844425A1 (en) * 1998-09-28 2000-03-30 Gruenzweig & Hartmann Mineral wool insulation board for insulation between rafters and wooden frame constructions as well as processes for the production of such an insulation board
EP1428953A1 (en) * 2002-12-12 2004-06-16 Rheinhold & Mahla AG Room enclosure panel
FR2953445A1 (en) * 2009-12-07 2011-06-10 A P C A Assemblee Permanente Des Chambres D Agriculture PROTECTIVE AND / OR COMBUSTION MATERIAL AND METHOD FOR MANUFACTURING THE SAME

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1254U1 (en) * 1995-08-02 1997-01-27 Tumfart Kurt INSULATION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT146731B (en) * 1933-11-04 1936-08-10 Int Latex Processes Ltd Method and device for the production of hair blankets and carpets.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734532A1 (en) * 1997-07-31 1999-02-04 Thueringer Daemmstoffwerke Gmb Mineral wool insulation element for roof building
DE19734532C2 (en) * 1997-07-31 2002-06-13 Thueringer Daemmstoffwerke Gmb insulating element
DE19734943A1 (en) * 1997-08-12 1999-03-04 Thueringer Daemmstoffwerke Gmb Method is for prodn. of claddings for buildings, to give insulation, fire protection, and the like
DE19734943C2 (en) * 1997-08-12 2002-02-21 Thueringer Daemmstoffwerke Gmb Process for profiling the surface of a cladding element with insulating properties
DE19844425A1 (en) * 1998-09-28 2000-03-30 Gruenzweig & Hartmann Mineral wool insulation board for insulation between rafters and wooden frame constructions as well as processes for the production of such an insulation board
EP1428953A1 (en) * 2002-12-12 2004-06-16 Rheinhold & Mahla AG Room enclosure panel
FR2953445A1 (en) * 2009-12-07 2011-06-10 A P C A Assemblee Permanente Des Chambres D Agriculture PROTECTIVE AND / OR COMBUSTION MATERIAL AND METHOD FOR MANUFACTURING THE SAME
WO2011070290A1 (en) * 2009-12-07 2011-06-16 A.P.C.A. (Assemblée Permanente Des Chambres D'agriculture) Protective and/or combustive material and corresponding manufacture method

Also Published As

Publication number Publication date
AT401272B (en) 1996-07-25
ATA210294A (en) 1995-12-15

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