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WO2015101656A1 - Inner wall panel - Google Patents

Inner wall panel Download PDF

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Publication number
WO2015101656A1
WO2015101656A1 PCT/EP2015/000010 EP2015000010W WO2015101656A1 WO 2015101656 A1 WO2015101656 A1 WO 2015101656A1 EP 2015000010 W EP2015000010 W EP 2015000010W WO 2015101656 A1 WO2015101656 A1 WO 2015101656A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel according
inner panel
intermediate layer
wall inner
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2015/000010
Other languages
German (de)
French (fr)
Inventor
Kai-Uwe SCHRÖDER
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.)
Erfurt und Sohn KG
Original Assignee
Erfurt und Sohn KG
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
Application filed by Erfurt und Sohn KG filed Critical Erfurt und Sohn KG
Publication of WO2015101656A1 publication Critical patent/WO2015101656A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/06—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to a fibrous or filamentary layer
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/02—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/12—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a particulate layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/08—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 structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B32B5/16—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 features of a layer formed of particles, e.g. chips, powder or granules
    • 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
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    • 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
    • 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
    • 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
    • B32B5/30—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 formed of particles, e.g. chips, granules, powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B7/04—Interconnection of layers
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    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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    • B32B7/02—Physical, chemical or physicochemical properties
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    • 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
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    • 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
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    • E—FIXED CONSTRUCTIONS
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    • E04B2001/742—Use of special materials; Materials having special structures or shape

Definitions

  • the invention relates to a wall inner panel for covering the interior space of a building exterior or interior wall in the interior of a building with an outer surface forming the outer layer and located between the outer layer and the wall intermediate layer.
  • the object of the invention is to provide a building physics robust wall inner panel of the type mentioned with sufficient stability, high moisture vapor diffusion capacity, condensate tolerant with high
  • Exterior surface for wallpapering, painting or plastering is Exterior surface for wallpapering, painting or plastering.
  • the intermediate layer is formed by a non-woven.
  • Such a wall inner panel has due to their outer layer
  • inorganic especially mineral substances / components a high
  • CONFIRMATION COPY Stability with a solid outer surface and the intermediate layer of fleece underneath ensures optimal thermal insulation.
  • the entire plate has a high moisture / vapor diffusion ability with a sd value of 0-5 m and an optimal fire behavior, since it is flame retardant.
  • the drawing shows a wall wall mounted inside wall plate in section.
  • the inner wall plate has as outer layer 1 a solid upper plate of mineral components such as expanded glass, perlite, pumice or other light inorganic material having a thermal conductivity less than 0.1 W / (m 2 K).
  • the particles are preferably with water glass or also
  • the outer layer 1 forms a solid
  • External surface 3 which can be papered, painted or plastered optimally.
  • Interlayer 2 consists of a spun, needle, Meltblownvlies or a combination of the materials mentioned.
  • the nonwoven fabric is preferably subsequently thermally or chemically post-consolidated.
  • fibers of the nonwoven synthetic synthetic fibers are preferred as polyester fibers or bic fibers with polyester content but also mineral, glass or cellulose-containing fibers used.
  • the intermediate layer 2 consists of an airgel with a
  • Thermal conductivity of less than 0.025 W / (m 2 K).
  • the two components of the hybrid plate are either bonded to the binders of the components used or with a synthetic or mineral adhesive.
  • the inner wall panel according to the invention has the following properties: A solid wallpaperable / brushable / cleanable surface.
  • One layer has at least a thermal conductivity of less than 0.035 W / (m 2 K).
  • the size is at least 40 x 60 cm; maximum 150 x 260 cm; preferably 70 x 100 cm to 100 x 160 cm.
  • the mineral outer layer 1 has a thickness of 5 mm to 50 mm, preferably 8 to 30 mm.
  • the intermediate layer 2 has a nonwoven layer has a thickness of 5 mm to

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)

Abstract

The invention relates to an inner wall panel for covering the inner wall facing a room of an outer or inner house wall during the internal finishing of a building. Said wall panel comprises an outer layer that forms the outer surface and an intermediate layer situated between the outer layer and the wall, the outer layer being formed by a solid top panel consisting of at least one inorganic material, in particular a mineral material, and the intermediate layer being formed by a nonwoven.

Description

Wandinnenplatte  Inner panel

Die Erfindung betrifft eine Wandinnenplatte zum Bedecken der Rauminnenseite einer Hausaußen- oder -innenwand im Innenausbau eines Gebäudes mit einer die Außenfläche bildenden Außenschicht und einer zwischen Außenschicht und Wand befindlichen Zwischenschicht. The invention relates to a wall inner panel for covering the interior space of a building exterior or interior wall in the interior of a building with an outer surface forming the outer layer and located between the outer layer and the wall intermediate layer.

Es sind die unterschiedlichsten Platten zum Innenverkleiden von Hauswänden bekannt. Häufig haben sie keine ausreichende Dampfdiffusionsfähigkeit oder sie bilden keine ausreichende Wärmedämmung. Auch bieten sie meistens keine feste dichte Außenfläche zum Tapezieren oder für einen Farbanstrich. There are a variety of panels for interior lining of house walls known. Often they do not have sufficient vapor diffusion capability or they do not provide adequate thermal insulation. Also, they usually do not provide a tight tight outer surface for wallpapering or for a paint job.

Aufgabe der Erfindung ist es, eine bauphysikalisch robuste Wandinnenplatte der eingangs genannten Art zu schaffen mit ausreichender Stabilität, hoher Feuchte- Dampfdiffusionsfähigkeit, Kondensat tolerierend mit hohem The object of the invention is to provide a building physics robust wall inner panel of the type mentioned with sufficient stability, high moisture vapor diffusion capacity, condensate tolerant with high

Austrocknungspotential, geringer Wärmeleitfähigkeit und mit einer festen Drying potential, low thermal conductivity and with a solid

Außenfläche zum Tapezieren, Streichen oder Verputzen. Exterior surface for wallpapering, painting or plastering.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Außenschicht von einer festen oberen Platte aus mindestens einem anorganischen This object is achieved in that the outer layer of a solid upper plate of at least one inorganic

insbesondere mineralischen Stoff und die Zwischenschicht von einem Vlies gebildet ist. especially mineral material and the intermediate layer is formed by a non-woven.

Eine solche Wandinnenplatte besitzt aufgrund ihrer Außenschicht aus Such a wall inner panel has due to their outer layer

anorganischen insbesondere mineralischen Stoffen/Komponenten eine hohe inorganic especially mineral substances / components a high

BESTÄTIGUNGSKOPIE Stabilität mit einer festen Außenfläche und die darunter befindliche Zwischenschicht aus Vlies sorgt für eine optimale Wärmedämmung. Hierbei weist die gesamte Platte eine hohe Feuchte-/Dampfdiffusionsfähigkeit mit einem sd Wert von 0 - 5 m und ein optimales Brandverhalten auf, da sie schwer entflammbar ist. CONFIRMATION COPY Stability with a solid outer surface and the intermediate layer of fleece underneath ensures optimal thermal insulation. Here, the entire plate has a high moisture / vapor diffusion ability with a sd value of 0-5 m and an optimal fire behavior, since it is flame retardant.

Vorteilhafte Ausgestaltungen der erfindungsgemäßen Wandinnenplatte sind in den Unteransprüchen aufgeführt. Advantageous embodiments of the inner wall panel according to the invention are listed in the subclaims.

Verschiedenste Ausführungsbeispiele werden im Folgenden näher beschrieben. Hierbei zeigt die Zeichnung eine an einer Wand befestigte Wandinnenplatte im Schnitt. Various embodiments will be described in more detail below. Here, the drawing shows a wall wall mounted inside wall plate in section.

Die Wandinnenplatte (Hybridplatte) besitzt als Außenschicht 1 eine feste obere Platte aus mineralischen Komponenten wie Blähglas, Perlite, Bims oder einem anderen leichten anorganischen Stoff mit einer Wärmeleitfähigkeit kleiner 0,1 W/(m2K). Die Partikel sind vorzugsweise mit Wasserglas oder auch The inner wall plate (hybrid plate) has as outer layer 1 a solid upper plate of mineral components such as expanded glass, perlite, pumice or other light inorganic material having a thermal conductivity less than 0.1 W / (m 2 K). The particles are preferably with water glass or also

synthetischen Bindern verfestigt. Die Außenschicht 1 bildet eine feste  solidified synthetic binders. The outer layer 1 forms a solid

Außenfläche 3, die sich optimal tapezieren, streichen oder verputzen lässt. External surface 3, which can be papered, painted or plastered optimally.

Die darunter befindliche, an der Innenseite einer Wand 4 befestigbare The underneath, attachable to the inside of a wall 4

Zwischenschicht 2 besteht aus einem Spinn-, Nadel-, Meltblownvlies oder aus einer Kombination der genannten Materialien. Das Vlies wird bevorzugt nachträglich thermisch oder chemisch nachverfestigt. Für die Fasern des Vlieses werden synthetische Kunststofffasern bevorzugt wie Polyesterfasern oder Bicofasern mit Polyesteranteil aber auch Mineral-, Glas- oder Cellulose-haltige Fasern verwendet. Interlayer 2 consists of a spun, needle, Meltblownvlies or a combination of the materials mentioned. The nonwoven fabric is preferably subsequently thermally or chemically post-consolidated. For the fibers of the nonwoven synthetic synthetic fibers are preferred as polyester fibers or bic fibers with polyester content but also mineral, glass or cellulose-containing fibers used.

Alternativ besteht die Zwischenschicht 2 aus einem Aerogel mit einer Alternatively, the intermediate layer 2 consists of an airgel with a

Wärmeleitfähigkeit von kleiner 0,025 W/(m2K). Die zwei Komponenten der Hybridplatte werden entweder mit den Bindern der verwendeten Komponenten verklebt oder mit einem synthetischen oder mineralischen Kleber. Thermal conductivity of less than 0.025 W / (m 2 K). The two components of the hybrid plate are either bonded to the binders of the components used or with a synthetic or mineral adhesive.

Die erfindungsgemäße Wandinnenplatte besitzt folgende Eigenschaften: Eine feste tapezierfähige/streichbare/putzbare Oberfläche. The inner wall panel according to the invention has the following properties: A solid wallpaperable / brushable / cleanable surface.

Sie ist diffusionsoffen (sd Wert 0 - 5 m bevorzugt 0,5 - 2 m gemäß E DIN 4108-3: 2012-01) mit einem hohen Austrocknungspotential, damit die Wand als Feuchtigkeitsspeicher erhalten bleibt und Feuchtigkeit aus der Wand in den Raum austrocknen kann.  It is permeable (sd value 0 - 5 m preferably 0.5 - 2 m according to E DIN 4108-3: 2012-01) with a high drying potential, so that the wall is retained as a moisture storage and moisture from the wall can dry out in the room ,

Eine Schicht hat mindestens eine Wärmeleitfähigkeit von kleiner 0,035 W/(m2K). One layer has at least a thermal conductivity of less than 0.035 W / (m 2 K).

Sie ist eine Platte nach EN 13501-1 Klassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 1 : Klassifizierung mit den  It is a panel according to EN 13501-1 Classification of construction products and types of fire behavior - Part 1: Classification with the

Ergebnissen aus den Prüfungen zum Brandverhalten von Bauprodukten mindestens B. Results from the tests on the fire behavior of construction products at least B.

Die Größe beträgt mindestens 40 x 60 cm; maximal 150 x 260 cm; bevorzugt 70 x 100 cm bis 100 x 160 cm.  The size is at least 40 x 60 cm; maximum 150 x 260 cm; preferably 70 x 100 cm to 100 x 160 cm.

Die mineralische Außenschicht 1 besitzt eine Dicke von 5 mm bis 50 mm, bevorzugt 8 bis 30 mm.  The mineral outer layer 1 has a thickness of 5 mm to 50 mm, preferably 8 to 30 mm.

Die Zwischenschicht 2 besitzt als Vliesschicht eine Dicke von 5 mm bis The intermediate layer 2 has a nonwoven layer has a thickness of 5 mm to

100 mm, bevorzugt 10 mm bis 60 mm. Bei Verwendung von Aerogel 1 mm bis100 mm, preferably 10 mm to 60 mm. When using airgel 1 mm to

50 mm, bevorzugt 2 bis 10 mm. 50 mm, preferably 2 to 10 mm.

Claims

Ansprüche claims 1. Wandinnenplatte zum Bedecken der Rauminnenseite einer Hausaußen- oder -innenwand (4) im Innenausbau eines Gebäudes mit einer die Außenfläche (3) bildenden Außenschicht (1) und einer zwischen Außenschicht und Wand befindlichen Zwischenschicht (2), dadurch gekennzeichnet, dass die Außenschicht (1) von einer festen oberen Platte aus mindestens einem anorganischen insbesondere mineralischen Stoff und die 1. inner wall panel for covering the interior space of a Hausaußen- or -innenwand (4) in the interior of a building with an outer surface (3) forming the outer layer (1) and located between the outer layer and wall intermediate layer (2), characterized in that the outer layer (1) from a solid top plate of at least one inorganic, especially mineral, material and Zwischenschicht (2) von einem Vlies gebildet ist.  Intermediate layer (2) is formed by a non-woven. 2. Wandinnenplatte nach Anspruch 1, dadurch gekennzeichnet, dass die Außenschicht (1) aus einem leichten anorganischen Stoff mit einer Wärmeleitfähigkeit kleiner 0,1 W/m2K besteht. Second inner wall panel according to claim 1, characterized in that the outer layer (1) consists of a lightweight inorganic material having a thermal conductivity less than 0.1 W / m 2 K. 3. Wandinnenplatte nach Anspruch 1 oder 2, d a d u r c h 3. Wall inner panel according to claim 1 or 2, d a d u r c h gekennzeichnet, dass die Außenschicht (1 ) aus einem  characterized in that the outer layer (1) consists of a mineralischen Stoff wie Blähglas, Perlite und/oder Bims besteht.  mineral substance such as expanded glass, perlite and / or pumice. 4. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 4. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Partikel der Außenschicht (1) mit  characterized in that the particles of the outer layer (1) with Wasserglas oder einem synthetischen Binder wie Acrylat-, Epoxid-, Latexoder ähnliche Binder verfestigt sind.  Waterglass or a synthetic binder such as acrylate, epoxy, latex or similar binders are solidified. 5. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 5. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Außenschicht (1 ) eine Dicke von 5 bis 50 mm, vorzugsweise von 8 bis 30 mm aufweist.  characterized in that the outer layer (1) has a thickness of 5 to 50 mm, preferably 8 to 30 mm. 6. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 6. wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Zwischenschicht (2) aus einem Spinn-, Nadel- und/oder Meltblownvlies besteht. characterized in that the intermediate layer (2) consists of a spun, needle and / or meltblown nonwoven. 7. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die Fasern des Vlieses der Zwischenschicht (2) synthetische Kunststofffasern insbesondere Polyesterfasern oder Bikofasern mit Polyesteranteil sind. 7. Wall inner panel according to one of the preceding claims, characterized in that the fibers of the nonwoven fabric of the intermediate layer (2) are synthetic plastic fibers, in particular polyester fibers or bicrofibers with polyester content. 8. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 8. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Fasern des Vlieses der Zwischenschicht (2) Mineral-, Glas- oder Cellulose-haltige Fasern sind.  in that the fibers of the fleece of the intermediate layer (2) are mineral, glass or cellulose-containing fibers. 9. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 9. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Fasern des Vlieses der Zwischenschicht (2) thermisch und/oder chemisch nachverfestigt sind.  characterized in that the fibers of the web of the intermediate layer (2) are thermally and / or chemically post-consolidated. 10. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 10. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Zwischenschicht (2) eine Dicke von 5 bis 100 mm, vorzugsweise von 10 bis 60 mm aufweist.  in that the intermediate layer (2) has a thickness of 5 to 100 mm, preferably of 10 to 60 mm. 11.Wandinnenplatte nach einem der Ansprüche 1 bis 5, d a d u r c h 11.Wandinnenplatte according to one of claims 1 to 5, d a d u r c h gekennzeichnet, dass die Zwischenschicht (2) aus einem Vlies mit einer Wärmeleitfähigkeit von kleiner 0,035 W/m2K besteht. characterized in that the intermediate layer (2) consists of a non-woven with a thermal conductivity of less than 0.035 W / m 2 K. 12. Wandinnenplatte nach einem der Ansprüche 1 bis 5, d a d u r c h 12. Wall inner panel according to one of claims 1 to 5, d a d u r c h gekennzeichnet, dass die Zwischenschicht (2) aus einem Silicat- Aerogel mit einer Wärmeleitfähigkeit von kleiner 0,025 W/m2K besteht. characterized in that the intermediate layer (2) consists of a silicate airgel with a thermal conductivity of less than 0.025 W / m 2 K. 13. Wandinnenplatte nach Anspruch 11, dadurch gekennzeichnet, dass die Aerogel-Zwischenschicht (2) eine Dicke von 1 bis 50 mm, vorzugsweise von 2 bis 10 mm aufweist. 13. Wall inner panel according to claim 11, characterized in that the airgel intermediate layer (2) has a thickness of 1 to 50 mm, preferably from 2 to 10 mm. 14. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 14. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass die Außenschicht (1) mit der Zwischenschicht (2) mit einem Binder eines der beiden Schichten (1 , 2) oder mit einem synthetischen oder mineralischen Kleber verklebt ist.  in that the outer layer (1) is adhesively bonded to the intermediate layer (2) with a binder of one of the two layers (1, 2) or with a synthetic or mineral adhesive. 15. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch 15. Wall inner panel according to one of the preceding claims, characterized gekennzeichnet, dass sie einen sd - Wert von 0 - 5 m,  characterized in that it has a sd value of 0-5 m, vorzugsweise von 0,5 bis 2 m aufweist. preferably from 0.5 to 2 m. 16. Wandinnenplatte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass sie eine Größe von mindestens 40 x 60 cm bis maximal 150 x 260 cm, vorzugsweise von 70 x 100 cm bis 100 x 160 cm aufweist. 16. Wall inner panel according to one of the preceding claims, characterized in that it has a size of at least 40 x 60 cm to a maximum of 150 x 260 cm, preferably from 70 x 100 cm to 100 x 160 cm.
PCT/EP2015/000010 2014-01-06 2015-01-06 Inner wall panel Ceased WO2015101656A1 (en)

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