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DE20106096U1 - Laminate as wall covering or shading element - Google Patents

Laminate as wall covering or shading element

Info

Publication number
DE20106096U1
DE20106096U1 DE20106096U DE20106096U DE20106096U1 DE 20106096 U1 DE20106096 U1 DE 20106096U1 DE 20106096 U DE20106096 U DE 20106096U DE 20106096 U DE20106096 U DE 20106096U DE 20106096 U1 DE20106096 U1 DE 20106096U1
Authority
DE
Germany
Prior art keywords
laminate
fibers
laminate according
wall covering
shading element
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
DE20106096U
Other languages
German (de)
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.)
VLIESTEC AG
Original Assignee
VLIESTEC AG
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 VLIESTEC AG filed Critical VLIESTEC AG
Priority to DE20106096U priority Critical patent/DE20106096U1/en
Publication of DE20106096U1 publication Critical patent/DE20106096U1/en
Priority to PCT/DE2002/001274 priority patent/WO2002081802A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B32B5/022—Non-woven fabric
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00—Curtains; Draperies
    • A47H23/02—Shapes of curtains; Selection of particular materials for curtains
    • A47H23/08—Selection of particular materials
    • 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
    • B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
    • 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
    • B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • 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
    • D04H1/48—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 in combination with at least one other method of consolidation
    • D04H1/488—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 in combination with at least one other method of consolidation in combination with bonding agents
    • 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
    • D04H1/492—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 by fluid jet
    • 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
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive 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
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/38—Meshes, lattices or nets
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Description

VLIESTEC AG
Einsteinufer 63-65VLIESTEC AG
Einsteinufer 63-65

10587 Berlin10587 Berlin

VLIlIlVLIlIl

Laminat als Wandbelag bzw. SchattierungselementLaminate as wall covering or shading element

BeschreibungDescription

Die Erfindung betrifft ein Laminat zur Anwendung als Wandbelag bzw. als Schattierungselement vorzugsweise im Fensterinnenbereich. The invention relates to a laminate for use as a wall covering or as a shading element, preferably in the interior of windows.

Bisher wurden bei der Raumgestaltung auf die Wand- und/oder Deckenflächen als Belag Tapeten aus Papier mittels eines Nassklebers aufgebracht. Die Verwendung des Nassklebers erfordert einen hohen Aufwand an Vorbereitungen und nachträglicher Reinigung. Bei den Tapeten aus Papier ist eine nachträgliche Behandlung mit zum Beispiel feuerhemmendenUntil now, paper wallpapers have been applied to walls and/or ceilings using a wet adhesive. The use of wet adhesive requires a lot of preparation and subsequent cleaning. Paper wallpapers require subsequent treatment with, for example, fire-retardant

VLIlIl Seite 2VLIlIl Page 2

oder fäulnisverhütenden Mittel nur unter besonders hohem Aufwand zu bewerkstelligen. Ebenso ist es nicht möglich, Papiertapeten mit größeren Oberflächenstrukturen zu versehen. or anti-fouling agents can only be achieved with great effort. It is also not possible to provide paper wallpaper with larger surface structures.

Der Erfindung liegt die Aufgabe zugrunde, ein Laminat zurThe invention is based on the object of providing a laminate for

Verfügung zu stellen, das als Wandbelag bzw. alsto be used as wall covering or as

Schattierungselement im Festerinnenbereich einsetzbar und leicht herstellbar ist.Shading element can be used in the interior window area and is easy to manufacture.

Erfindungsgemäß besteht das Laminat aus einem Naturfaservlies, dass durch Wasserstrahlverfestigung erhalten wird und ein Flächengewicht von 30 bis 1.500 g/m, besonders von 30 bis 500 g/m und insbesondere von 30 bis 200 g/m besitzt. According to the invention, the laminate consists of a natural fiber fleece which is obtained by hydroentanglement and has a basis weight of 30 to 1,500 g/m, in particular of 30 to 500 g/m and in particular of 30 to 200 g/m.

Die erfindungsgemäßen Laminate mit Flächengewichten von 30 bis 500 g/m werden insbesondere zum Aufkaschieren auf
Trägerbahnen verwendet, während Laminate mit Flächengewichten von 350 bis 1.500 g/m ohne Trägerbahnen Verwendung finden können.The laminates according to the invention with basis weights of 30 to 500 g/m are used in particular for laminating onto
Carrier webs are used, while laminates with basis weights of 350 to 1,500 g/m can be used without carrier webs.

Als Naturfasern werden vornehmlich Bastfasern wie Hanffasern oder Mischungen von Naturfasern mit einem hohen Anteil an Bastfasern eingesetzt. Das gewünschte Flächengewicht richtet sich nach dem jeweiligen Anwendungsbereich.Bast fibers such as hemp fibers or mixtures of natural fibers with a high proportion of bast fibers are primarily used as natural fibers. The desired basis weight depends on the respective area of application.

Den Naturfasern kann ein mehr oder weniger großer Anteil an klebfähigen synthetischen Fasern, die bei 90 bis 2200C klebfähig werden, hinzugegeben werden. Der Anteil an thermoplastischen Fasern richtet sich nach dem späteren Einsatz-A greater or lesser proportion of adhesive synthetic fibres, which become adhesive at 90 to 220 0 C, can be added to the natural fibres. The proportion of thermoplastic fibres depends on the later application.

• ··

•····

VLIlIl Seite 3VLIlIl Page 3

zweck. Ebenso können mehr oder weniger große Anteile an anorganischen Fasern, wie Glasfasern oder Gesteinsfasern den Naturfasern hinzugegeben werden.purpose. Likewise, more or less large amounts of inorganic fibers, such as glass fibers or rock fibers, can be added to the natural fibers.

Durch das angewendete Wasserstahlverfestigungsverfahren werden Vliese mit gutem Verfilzungseffekt und einstellbarem Flächengewichten erhalten, wobei das Flächengewicht von der eingesetzten Fasermenge abhängig ist. Bei Vliesen mit großen Flächengewichten ist es möglich, zuerst ein Vlies mit einem niederen Flächengewicht herzustellen und auf dieses bei einem zweiten Durchgang durch die Verfestigungseinheit weitere Fasern aufzubringen. Diese Arbeitsweise erlaubt einen gewünschten Schichtenaufbau, der sich nach dem Anwendungszweck richtet.The water jet bonding process used produces nonwovens with a good felting effect and adjustable basis weights, whereby the basis weight depends on the amount of fiber used. For nonwovens with high basis weights, it is possible to first produce a nonwoven with a low basis weight and then apply further fibers to this in a second pass through the bonding unit. This method of working allows a desired layer structure to be created, depending on the intended use.

Insbesondere zur Erhöhung der Flammenfestigkeit bzw. der feuerhemmenden Eigenschaften können anorganische Fasern, gegebenenfalls anorganische Filamente, vorzugsweise aus Glasfasern hinzugegeben werden.In particular, to increase the flame resistance or fire-retardant properties, inorganic fibers, optionally inorganic filaments, preferably made of glass fibers, can be added.

Der Zusatz von thermoplastischen klebefähigen Fasern erfolgt vorzugsweise dann, wenn das erhaltene Laminat als Trägerschicht für andere flächenförmige Materialien dienen soll oder aber das durch Wasserstrahlverfestigung erhaltene Vlies auf ein Trägermaterial aufkaschiert werden soll. In diesen Fällen ist ein zusätzliches Hinzufügen von Bindemitteln, zum Beispiel eines thermoplastischen Binders in Pulverform nicht notwendig.The addition of thermoplastic adhesive fibers is preferably carried out when the resulting laminate is to serve as a carrier layer for other sheet-like materials or when the nonwoven obtained by hydroentanglement is to be laminated onto a carrier material. In these cases, the additional addition of binding agents, for example a thermoplastic binder in powder form, is not necessary.

VLIlIl Seite 4VLIlIl Page 4

So ist es möglich, einen Vliesstoff aus Naturfasern, wie Hanffasern mit einem Anteil an thermoplastischen Fasern durch Wasserstrahlverfestigung herzustellen, das ein Flächengewicht von 30 bis 250 g/m, vorzugsweise 80 g/m
besitzt. Dieses Vlies kann nach der Trocknung, wenn gewünscht, eingefärbt werden. Das so erhaltene Vlies kann auf ein Trägermaterial aufkaschiert werden. Dabei bildet das Vlies auf dem erhaltenen Laminat die Oberfläche. Das Verbinden kann durch ein Bindemittel, vorzugsweise ein thermoplastisches Bindemittel oder aber besser durch im Vliesstoff enthaltene thermoplastische Klebefasern erfolgen. Die Berührungspunkte der im Vliesstoff enthaltenen thermoplastischen klebfähigen Fasern mit dem Trägermaterial stellen einen dauerhaften Schmelzklebekontakt her. Die Bindefasern schmelzen dabei nicht zu großen Flächenbereichen zusammen. Eine unerwünschte Verhärtung tritt nicht auf. Der offene netzartige Charakter des Vlieses bleibt erhalten. Das erhaltene Laminat ist diffusionsoffen.It is thus possible to produce a nonwoven fabric made of natural fibres, such as hemp fibres, with a proportion of thermoplastic fibres by hydroentanglement, which has a basis weight of 30 to 250 g/m, preferably 80 g/m
This fleece can be dyed after drying if desired. The fleece thus obtained can be laminated onto a carrier material. The fleece forms the surface of the resulting laminate. The bonding can be achieved using a binding agent, preferably a thermoplastic binding agent or, better still, using thermoplastic adhesive fibers contained in the fleece. The contact points between the thermoplastic adhesive fibers contained in the fleece and the carrier material create a permanent melt-bonding contact. The binding fibers do not melt together to form large surface areas. Undesirable hardening does not occur. The open, net-like character of the fleece is retained. The resulting laminate is permeable to diffusion.

Die Herstellung des Laminates kann kontinuierlich zusammen mit der Vliesstoffherstellung erfolgen. Dabei wird das nach der Wasserstrahlverfestigung erhaltene Faservlies vor oder unmittelbar nach der Trocknung durch geeignete Prägewalzen oberflächenstrukturiert und danach mit dem Trägermaterial durch Erwärmung auf Temperaturen, bei der die eingesetzten thermoplastischen Fasern klebrig werden, verbunden.The laminate can be manufactured continuously together with the nonwoven fabric production. The nonwoven fabric obtained after hydroentanglement is surface-structured using suitable embossing rollers before or immediately after drying and then bonded to the carrier material by heating to temperatures at which the thermoplastic fibers used become sticky.

Bei einer anderen Variante wird das Oberflächenstrukturieren des Vlieses und das Verbinden mit dem Trägermaterial zusammengefaßt. Durch den Anteil der thermoplastischen klebefähigen Fasern im Vlies wird eine gute Standfestigkeit der vorgenommenen Prägung erreicht.In another variant, the surface structuring of the fleece and the bonding to the carrier material are combined. The proportion of thermoplastic adhesive fibers in the fleece ensures that the embossing is stable.

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Die erfindungsgemäßen Laminate sind nicht auf einen ein- oder zweischichtigen Aufbau beschränkt. Sie können auch weitere Schichten enthalten, wobei sich der Aufbau nach dem späteren Einsatzgebiet richtet.The laminates according to the invention are not limited to a one- or two-layer structure. They can also contain additional layers, whereby the structure depends on the subsequent field of application.

Bei einer weiteren Variante wird auf einer oder auf beiden Seiten des vorbeschriebenen Laminats eine Polymerschicht aufgebracht, die das Laminat bei gleichzeitiger Diffusionsoffenheit wasserundurchlässig macht.In another variant, a polymer layer is applied to one or both sides of the laminate described above, which makes the laminate impermeable to water while at the same time allowing it to be permeable to vapour diffusion.

Die erfindungsgemäßen Laminate können nachträglich auch ein- oder beidseitig mit einer wasserundurchlässigen Polymerenschicht versehen werden. Bestens hierfür geeignet sind Schichten aus Polyethylen.The laminates according to the invention can also be subsequently provided with a water-impermeable polymer layer on one or both sides. Layers made of polyethylene are best suited for this purpose.

Die Erfindung soll nachfolgend an Ausführungsbeispielen näher erläutert werden.The invention will be explained in more detail below using exemplary embodiments.

Beispiel 1example 1

Das erfindungsgemäße Laminat wird aus einem wasserstrahlverfestigten Vliesstoff aus Naturfasern, hier Hanffasern, erhalten. Die Fasermenge wird so eingestellt, dass ein Laminat mit einem Flächengewicht von 80 g/m erhalten wird.
Das erhaltene Produkt eignet sich vorzüglich zum Aufkaschieren auf eine Trägerbahn, kann aber auch selbst als Trägerbahn fungieren. Das Aufkaschieren erfolgt durch Zugabe von Bindemitteln. Das fertige Produkt besitzt eine diffusionsoffene netzartige Struktur. Das Material ist besonders für Wandbeläge geeignet.The laminate according to the invention is obtained from a water-jet-entangled nonwoven fabric made of natural fibers, here hemp fibers. The amount of fiber is adjusted so that a laminate with a basis weight of 80 g/m is obtained.
The resulting product is ideal for lamination onto a carrier sheet, but can also function as a carrier sheet itself. Lamination is carried out by adding binding agents. The finished product has a vapor-permeable, net-like structure. The material is particularly suitable for wall coverings.

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Beispiel 2Example 2

Das erfindungsgemäße Laminat wird aus Bastfasern hergestellt. Die Fasermenge wird so eingestellt, dass ein Produkt mit einem Flächengewicht von 500 g/m erhalten wird.
Das wasserstrahlverfestigte Material wird dabei vor oder unmittelbar nach dem Trocknungsprozess durch Prägewalzen mit einer gewünschten Oberflächenstruktur versehen. Durch den Einsatz von Bastfasern, die einen hohen Verfilzungseffekt besitzen, wird eine gute bleibende Struktur erzielt. Das erfindungsgemäße Laminat eignet sich hervorragend als Wandbelag.The laminate according to the invention is made from bast fibers. The amount of fiber is adjusted so that a product with a basis weight of 500 g/m is obtained.
The water-jet-bonded material is given the desired surface structure by embossing rollers before or immediately after the drying process. A good permanent structure is achieved by using bast fibers, which have a high felting effect. The laminate according to the invention is ideally suited as a wall covering.

Beispiel 3Example 3

Das erfindungsgemäße Laminat wird aus einem wasserstrahlverfestigten Vliesstoff aus Naturfasern mit einem Anteil an synthetischen klebefähigen Fasern erhalten. Der Anteil an synthetischen klebefähigen Fasern beträgt je nach gewünschter Oberflächenstruktur 20 bis 50 %. Die Fasermenge wird so eingestellt, dass Laminate mit Flächengewichten von 3 00 g/m erhalten werden. Die erhaltenen Vliese können wiederum
auf ein Trägermaterial aufgebracht werden. Das Aufkaschieren erfolgt unter Wärmezufuhr, wobei die thermoplastischen klebefähigen Fasern aus dem Vlies punktartig mit der Trägerbahn verkleben. Die lockere netzartige Struktur des erfindungsgemäßen Laminates geht beim Aufkaschieren nicht verloren. Das erhaltene Produkt besitzt ein gutes Feuchteaufnahmevermögen, ist verrottungsfest, läßt sich nachträglich gut einfärben oder zum Beispiel brandschutztechnisch u.a. ausrüsten und besitzt gute schallisolierende Eigenschaften. Das Material ist sehr gut als Wandbelag einsetzbar.The laminate according to the invention is obtained from a water-jet-bonded nonwoven fabric made of natural fibers with a proportion of synthetic adhesive fibers. The proportion of synthetic adhesive fibers is 20 to 50%, depending on the desired surface structure. The amount of fiber is adjusted so that laminates with a surface weight of 3 00 g/m are obtained. The nonwovens obtained can in turn
applied to a carrier material. The lamination is carried out with the addition of heat, whereby the thermoplastic adhesive fibers from the fleece adhere to the carrier web at points. The loose net-like structure of the laminate according to the invention is not lost during lamination. The resulting product has good moisture absorption capacity, is rot-proof, can be subsequently colored or, for example, given fire protection, etc. and has good sound-insulating properties. The material is very suitable for use as a wall covering.

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Mit dem Aufkaschieren kann eine gleichzeitige Strukturierung durch den Einsatz von Prägewalzen beim Verbinden der Schichten erfolgen.During lamination, simultaneous structuring can be achieved by using embossing rollers to bond the layers.

Beispiel 4Example 4

Das erfindungsgemäße Laminat enthält, wie im Beispiel 3, einen Anteil von 35 % an synthetischen klebefähigen Fasern. Die bei der Vliesbildung zugeführte Fasermenge wird so eingestellt, das Flächengewichte von 700 g/m erhalten
werden. Die erhaltenen erfindungsgemäßen Laminate eignen sich hervorragend zur Herstellung von Schattierungselementen. Durch eine Erwärmung auf Temperaturen, bei der die eingesetzten synthetischen klebefähigen Fasern erweichen, kann eine noch größere Reißfestigkeit erzielt werden.The laminate according to the invention contains, as in Example 3, a proportion of 35% of synthetic adhesive fibers. The amount of fiber added during the web formation is adjusted so that a basis weight of 700 g/m is obtained.
The resulting laminates according to the invention are ideal for producing shading elements. By heating to temperatures at which the synthetic adhesive fibers used soften, an even greater tear resistance can be achieved.

Beispiel 5Example 5

Das erfindungsgemäße Laminat wird aus reinen Bastfasern aufgebaut und die Zugabe der Fasermenge bei der Wasserstrahlverfestigung wird so gestaltet, das ein Produkt mit einem Flächengewicht von 400 g/m erhalten wird. Das erhaltene
Produkt kann als Trägermaterial für auszubringende glatte als auch mit Strukturen versehene Faserbahnen oder Folien eingesetzt werden.The laminate according to the invention is made of pure bast fibres and the amount of fibre added during the hydroentanglement is designed in such a way that a product with a basis weight of 400 g/m is obtained. The resulting
The product can be used as a carrier material for smooth as well as structured fiber webs or films.

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Beispiel 6Example 6

Die in den vorstehenden Beispielen beschriebenen erfindungsgemäßen
Laminate werden durch ein- oder beidseitige Aufbringung einer synthetischen Polymerschicht, in vorteilhafter Weise einer Polyethylenschicht durch einen Breitschlitzextruder, ein- oder beidseitig wasserundurchlässig ausgestattet. Das so erhaltene Produkt zeigt eine diffusionsoffene aber wasserundurchlässige Ausprägung.The inventive compounds described in the above examples
Laminates are made waterproof on one or both sides by applying a synthetic polymer layer, preferably a polyethylene layer, using a slot extruder. The product obtained in this way is permeable to diffusion but waterproof.

Claims (8)

1. Laminat für den Einsatz als Wandbelag oder als Schattierungselement im Festerinnenbereich, gekennzeichnet durch wasserstrahlverfestigte Naturfasern mit Flächengewichten zwischen 30 bis 1500 g/m. 1. Laminate for use as wall covering or as shading element in interior window areas, characterized by hydroentangled natural fibers with surface weights between 30 and 1500 g/m. 2. Laminat nach Anspruch 1, gekennzeichnet durch Flächengewichte von vorzugsweise 30 bis 500 g/m insbesondere 50 bis 200 g/m. 2. Laminate according to claim 1, characterized by basis weights of preferably 30 to 500 g/m, in particular 50 to 200 g/m. 3. Laminat nach Anspruch 1 und 2, gekennzeichnet durch einen Zusatz von bei Temperaturen von 90 bis 220°C klebefähigen synthetischen Fasern. 3. Laminate according to claim 1 and 2, characterized by an addition of synthetic fibers adhesive at temperatures of 90 to 220°C. 4. Laminat nach mindestens einem der Ansprüche 1 bis 3, gekennzeichnet durch einen Zusatz von anorganischen Fasern, vorzugsweise Glasfasern. 4. Laminate according to at least one of claims 1 to 3, characterized by an addition of inorganic fibers, preferably glass fibers. 5. Laminat nach mindestens einem der Ansprüche 1 bis 4, gekennzeichnet durch einen mehrschichtigen Aufbau. 5. Laminate according to at least one of claims 1 to 4, characterized by a multi-layer structure. 6. Laminat nach mindestens einem der Ansprüche 1 bis 5, gekennzeichnet durch eine strukturierte Oberfläche. 6. Laminate according to at least one of claims 1 to 5, characterized by a structured surface. 7. Laminat nach mindestens einem der Ansprüche 1 bis 6, gekennzeichnet durch eine zusätzliche Trägerschicht. 7. Laminate according to at least one of claims 1 to 6, characterized by an additional carrier layer. 8. Laminat nach mindestens einem der Ansprüche 1 bis 7, gekennzeichnet durch eine ein- oder beidseitige wasserdichte Beschichtung mit einem Polymer. 8. Laminate according to at least one of claims 1 to 7, characterized by a one- or two-sided waterproof coating with a polymer.
DE20106096U 2001-04-03 2001-04-03 Laminate as wall covering or shading element Expired - Lifetime DE20106096U1 (en)

Priority Applications (2)

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DE20106096U DE20106096U1 (en) 2001-04-03 2001-04-03 Laminate as wall covering or shading element
PCT/DE2002/001274 WO2002081802A1 (en) 2001-04-03 2002-04-02 Laminate as a wall lining or shading element

Applications Claiming Priority (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1812637A4 (en) * 2004-11-08 2008-09-10 Azdel Inc Composite thermoplastic sheets including natural fibers
US7682697B2 (en) 2004-03-26 2010-03-23 Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
USRE44893E1 (en) 2004-03-26 2014-05-13 Hanwha Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69021147T2 (en) 1989-06-30 1996-03-21 Dexter Corp Process for hydro-entangling non-woven fibrous surfaces.
DE4308959C2 (en) 1992-07-09 1996-05-02 Dierig Holding Ag Use of a nonwoven made from natural materials
DE29710825U1 (en) 1996-06-20 1998-01-08 Biotec Biologische Naturverpackungen GmbH, 46446 Emmerich Wallpaper or wallcovering comprising at least one layer of biodegradable materials
DE19755070A1 (en) 1997-12-11 1999-07-01 Weber Heck Peter Insulating material with a layered structure and process for its production
DE19954779A1 (en) 1999-05-27 2000-11-30 Taucke Elona Multilayer compound material of nonwoven and film layers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563851B1 (en) * 1984-05-07 1986-09-26 Sattler Textiles WALL COVER
FR2662711B2 (en) * 1989-12-01 1992-08-14 Kaysersberg Sa NONWOOD MANUFACTURING PROCESS.
US5151320A (en) * 1992-02-25 1992-09-29 The Dexter Corporation Hydroentangled spunbonded composite fabric and process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69021147T2 (en) 1989-06-30 1996-03-21 Dexter Corp Process for hydro-entangling non-woven fibrous surfaces.
DE4308959C2 (en) 1992-07-09 1996-05-02 Dierig Holding Ag Use of a nonwoven made from natural materials
DE29710825U1 (en) 1996-06-20 1998-01-08 Biotec Biologische Naturverpackungen GmbH, 46446 Emmerich Wallpaper or wallcovering comprising at least one layer of biodegradable materials
DE19755070A1 (en) 1997-12-11 1999-07-01 Weber Heck Peter Insulating material with a layered structure and process for its production
DE19954779A1 (en) 1999-05-27 2000-11-30 Taucke Elona Multilayer compound material of nonwoven and film layers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7682697B2 (en) 2004-03-26 2010-03-23 Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
USRE44893E1 (en) 2004-03-26 2014-05-13 Hanwha Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
EP1812637A4 (en) * 2004-11-08 2008-09-10 Azdel Inc Composite thermoplastic sheets including natural fibers
AU2005304663B2 (en) * 2004-11-08 2011-04-07 Azdel, Inc. Composite thermoplastic sheets including natural fibers

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