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EP0606844B1 - Matériau Isolant - Google Patents

Matériau Isolant Download PDF

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Publication number
EP0606844B1
EP0606844B1 EP94100086A EP94100086A EP0606844B1 EP 0606844 B1 EP0606844 B1 EP 0606844B1 EP 94100086 A EP94100086 A EP 94100086A EP 94100086 A EP94100086 A EP 94100086A EP 0606844 B1 EP0606844 B1 EP 0606844B1
Authority
EP
European Patent Office
Prior art keywords
web
insulation material
insulating
sheet
wool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94100086A
Other languages
German (de)
English (en)
Other versions
EP0606844A1 (fr
Inventor
Fritz Doppelmayer
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 claimed from DE19934300815 external-priority patent/DE4300815A1/de
Application filed by Individual filed Critical Individual
Publication of EP0606844A1 publication Critical patent/EP0606844A1/fr
Application granted granted Critical
Publication of EP0606844B1 publication Critical patent/EP0606844B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D04H1/44—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
    • D04H1/40—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
    • 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
    • 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
    • D04H13/00—Other non-woven fabrics

Definitions

  • the invention relates to an insulating material on one side with a carrier web is provided and consists of a variety of fibers from sheep's wool.
  • US-A-3 452 413 describes a lining material with a upper carrier web made of wool, which is needled with another carrier web made of wool.
  • Sheep wool has proven to be an excellent insulating material since one is made of Insulating material made of sheep wool has a low thermal conductivity and therefore has good thermal insulation.
  • sheep wool has a very good fire behavior, since it only glows and ignites when ignited goes out. The sheep's wool is able to handle large amounts of moisture and maintains their good thermal insulation properties. About that In addition, sheep's wool does not pollute the environment in the event of disposal, since it is completely biodegradable and recyclable. Falls as a natural product Sheep wool in large quantities and only requires small amounts of energy Processing as insulation material.
  • the invention has for its object to provide an insulating material that is made using sheep's wool and as little as possible Foreign substances needed.
  • An insulating mat produced in this way can, depending on the intended use be equipped with a very low density.
  • the insulating material can be attached. This is beneficial if that Insulating material e.g. for the insulation of sloping ceilings or the like Rooms where the insulating material is not supported from below and there may be problems due to the softness of the material.
  • the insulating material can be attached to the Rafters of a roof are attached and thus experiences an excellent hold.
  • the carrier sheet also contributes to the insulation and supports the actual insulation sheet very essential.
  • the carrier web is additionally on the side facing away from the insulating sheet is provided.
  • This additional cover sheet can both the mechanical strength of the Increase carrier web without impairing its insulating properties, it can but also be designed as an additional vapor barrier.
  • the cover sheet of paper or the like consists.
  • Paper in the corresponding configuration results in a high additional Strength and can also be designed as a vapor barrier.
  • Fig.1 is an insulating mat, which consists of an insulating sheet 2 and a carrier sheet 3 is constructed. Both the insulating sheet 2 and the carrier sheet 3 are off loosely stacked sheep's wool fibers that are needled together.
  • the carrier web 3 relatively needled, making it a cheap Tear resistance and the insulating mat the necessary Processing strength gives.
  • the insulating sheet is on the other hand, needled only slightly, so that the fibers hold together but are not unnecessarily compressed. It is possible to close the fibers when laying them on swirl to further improve cohesion. For needling the insulating sheet 2, this is on the Carrier web laid on and needled from above, whereby as a result of penetrating needles at the same time Connection of the two railways is created.
  • an insulating mat 21 shown which is composed of three layers, namely an insulating layer 22, a carrier layer 23 and one between the two further layers 24 arranged Insulating layer 22 and the carrier layer 23 largely correspond lanes 2 and 3 according to Fig. 1.
  • the further layer 24 is needles slightly stronger than the insulating layer 22 and is first applied to and with the support layer connected when needling.
  • the insulation layer and the further layer can have any strength generated by needling have and each of any number of individual layers be constructed. The connection of every layer with the the ones underneath take place again when needling.
  • FIG. 3 In the embodiment shown in Figure 3 is again an insulating sheet 32 and a carrier sheet 33 provided that are manufactured as previously described and are interconnected. On the from the insulating sheet 32 opposite side of the carrier web 33 is one-sided corrugated corrugated sheet 35 applied to their smooth Outside carries an aluminum foil 36. At this Design serve the corrugated cardboard web 35 and Aluminum foil 36 for further stiffening and as Vapor barrier.
  • the embodiment shown in Figure 4 has one Isolierbahn 42 and a carrier sheet 43, which again through needles are made and connected.
  • the carrier web 43 is on its side facing away from the insulating sheet 42 an aluminum foil 46, which acts as a vapor barrier serves.
  • FIG. 5 shows an embodiment of an insulating material 51 shown, which consists of an insulating sheet 52 and a Carrier web 53 exists.
  • the two lanes 52, 53 are off Sheep wool fibers made by needling into one intimate association.
  • the Carrier sheet densifies more than the insulating sheet, whereby it has greater strength.
  • the connection too between the carrier sheet and the insulating sheet is through brought about this needling.
  • the carrier web 53 is pending both long sides over the insulating sheet 52 in front, whereby Stripes 54 and 55 have been created to nail the Insulating material, for example on rafters, are used.
  • a carrier web 63 on its side facing away from an insulating sheet 62, with provided a cover sheet 66 made of paper is. It can be simple kraft paper, but it is also possible to use impregnated paper use, which can also serve as a vapor barrier.
  • the Carrier web 63 is also in this embodiment both long sides over the insulating sheet 62 in front, whereby Stripes 64 and 65 arise.
  • the exemplary embodiment according to FIG Insulating material from an insulating sheet 72, a carrier sheet 73 and a cover sheet 77, which has a multilayer structure is.
  • this can be done for the individual Layers of cover sheet 77 different materials be used.
  • the use of Aluminum foil or plastic foil conceivable, both for example in combination with a thin layer of paper.
  • Through the carrier web projecting over the insulating web 72 73 also result in stripes in this embodiment 74 or 75 for nailing the insulation material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Braking Arrangements (AREA)
  • Nonwoven Fabrics (AREA)

Claims (5)

  1. Matériau isolant, pourvu sur une face d'une bande support (3, 23, 33, 43, 53, 63, 73) et constitué d'une pluralité de fibres en laine de mouton, caractérisé en ce que les fibres sont reliées ensemble au moins légèrement par enfoncement d'aiguilles, et en ce que la bande support (3, 23, 33, 43, 53, 63, 73) est également fabriquée en fibres de laine de mouton et compactée plus fortement à l'occasion de l'aiguilletage que la bande isolante (2, 22, 32, 42, 52, 62, 72) proprement dite, et en ce que les deux bandes (2, 22, 32, 42, 52, 62, 72; 3, 23, 33, 43, 53, 63, 73) sont reliées ensemble au moyen de l'aiguilletage assurant un effet de consolidation de la bande isolante (2, 22, 32, 42, 52, 62, 72) proprement dite.
  2. Matériau isolant selon la revendication 1, caractérisé en ce que la bande support (53, 63, 73) fait saillie sur ses deux bords longitudinaux au moins légèrement de la bande isolante (52, 62, 72) proprement dite.
  3. Matériau isolant selon la revendication 1 ou 2, caractérisé en ce que la bande isolante (2, 22, 32, 42, 52, 62 72) proprement dite est constituée de plusieurs bandes partielles (22, 44) plus minces, maintenues ensemble par aiguilletage.
  4. Matériau isolant selon l'une des revendications précédentes, caractérisé en ce que la bande support (3, 23, 33, 43, 53, 63, 73) est dotée en plus d'une autre bande de recouvrement (66, 77) appliquée sur la face opposée à la bande isolante (2, 22, 32, 42, 52, 62, 72).
  5. Matériau isolant selon la revendication 4, caractérisé en ce que la bande de recouvrement (66) est réalisée en papier ou analogue.
EP94100086A 1993-01-14 1994-01-05 Matériau Isolant Expired - Lifetime EP0606844B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4300815 1993-01-14
DE19934300815 DE4300815A1 (de) 1993-01-14 1993-01-14 Isoliermaterial
DE4311195A DE4311195A1 (de) 1993-01-14 1993-04-05 Isoliermaterial
DE4311195 1993-04-05

Publications (2)

Publication Number Publication Date
EP0606844A1 EP0606844A1 (fr) 1994-07-20
EP0606844B1 true EP0606844B1 (fr) 1999-04-07

Family

ID=25922265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100086A Expired - Lifetime EP0606844B1 (fr) 1993-01-14 1994-01-05 Matériau Isolant

Country Status (6)

Country Link
EP (1) EP0606844B1 (fr)
AT (1) ATE178668T1 (fr)
DE (2) DE4311195A1 (fr)
DK (1) DK0606844T3 (fr)
ES (1) ES2131592T3 (fr)
GR (1) GR3030292T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504166A1 (de) * 1995-02-08 1996-08-14 Neue Baumwollspinnerei & Weber Vorrichtung zur bereichsweisen thermischen Isolierung von Kulturflächen, insbesondere Mulchmatte
DE29517006U1 (de) * 1995-10-27 1996-03-07 König, Joachim, 84494 Niederbergkirchen Isolier-Schalen aus Schaf-Wolle
EP0884413A1 (fr) * 1997-06-13 1998-12-16 Bonded Fibre Fabric Limited Etoffe non tissée
DE10163576B4 (de) * 2001-12-21 2006-07-20 Sandler Ag Isolations-Material
DE10234154B4 (de) * 2002-07-26 2007-02-08 Schulz, Eva Maria Trägerband mit Dämmelement für Profilrahmenkonstruktionen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660755B2 (de) * 1961-02-25 1976-03-11 Bayerische Wollfilzfabriken KG, Offermann, Zeiler, Schmid & Co, Offingen und Hof, 8875 Offingen Unterkragenmaterial
FR1315688A (fr) * 1961-02-25 1963-01-18 Bayerische Wollfilzfabrik K G Procédé pour la fabrication d'un feutre avec garniture supérieure ou inférieure de tissu
CH376636A (de) * 1963-08-20 1964-04-15 Brevetex S A Isoliermatte, insbesondere zur Schallisolation
FR2207207A1 (en) * 1972-11-22 1974-06-14 Amyot Louis Non-woven felt fabric having wool surface - formed by needling wool fibres to non-woven support and filling
DE2441527A1 (de) * 1974-08-30 1976-03-11 Gerhard Pohl Verbundstoffstueck

Also Published As

Publication number Publication date
ES2131592T3 (es) 1999-08-01
ATE178668T1 (de) 1999-04-15
EP0606844A1 (fr) 1994-07-20
DE59408051D1 (de) 1999-05-12
DE4311195A1 (de) 1994-10-06
GR3030292T3 (en) 1999-09-30
DK0606844T3 (da) 1999-10-18

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