DE102022121245A1 - Plate-shaped element for walls or ceilings - Google Patents
Plate-shaped element for walls or ceilings Download PDFInfo
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- DE102022121245A1 DE102022121245A1 DE102022121245.9A DE102022121245A DE102022121245A1 DE 102022121245 A1 DE102022121245 A1 DE 102022121245A1 DE 102022121245 A DE102022121245 A DE 102022121245A DE 102022121245 A1 DE102022121245 A1 DE 102022121245A1
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- 239000000835 fiber Substances 0.000 claims abstract description 64
- 238000009413 insulation Methods 0.000 claims abstract description 10
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- 239000004622 biodegradable polyester Substances 0.000 claims abstract description 7
- 229920000229 biodegradable polyester Polymers 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 13
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- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 2
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- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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- 241001456088 Hesperocnide Species 0.000 description 1
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Classifications
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- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- 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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
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- 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
- D04H1/4274—Rags; Fabric scraps
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- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- 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
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed 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
- D04H1/55—Polyesters
-
- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Die Erfindung betrifft ein verbessertes plattenförmiges Element für Wände oder Decken. Dieses plattenförmige Element umfasst mindestens eine Vlieslage zur Schallabsorption und/oder zur Wärmeisolation. Um eine restlose Entsorgung der als Wandplatten oder Deckenplatten verwendeten plattenförmigen Elemente zu ermöglichen, bestehen diese aus biologisch abbaubaren Fasern, welche 10 bis 90 % an biologisch abbaubaren Polyester-Bikomponentenfasern umfassen.The invention relates to an improved panel-shaped element for walls or ceilings. This panel-shaped element comprises at least one fleece layer for sound absorption and/or for thermal insulation. In order to enable complete disposal of the panel-shaped elements used as wall panels or ceiling panels, these consist of biodegradable fibers which comprise 10 to 90% of biodegradable polyester bicomponent fibers.
Description
Die Erfindung betrifft ein plattenförmiges Element für Wände oder Decken. Dieses plattenförmige Element umfasst mindestens eine Vlieslage zur Schallabsorption und/oder zur Wärmeisolation, wobei die Fasern dieser mindestens einen Vlieslage Polyesterfasern umfassen.The invention relates to a panel-shaped element for walls or ceilings. This panel-shaped element comprises at least one fleece layer for sound absorption and/or for thermal insulation, the fibers of this at least one fleece layer comprising polyester fibers.
Plattenförmige Elemente zur Wand- und Deckenverkleidung dienen zur Verbesserung der Raumakustik und werden vor allem in Großraumbüros, Besprechungs-, Versammlungs- oder Aufführungsräumen eingesetzt. Bekannte Akustikpaneele sind mehrschichtig aufgebaut. Die Verwendung von Vliesmaterial in solchen Schallabsorptionselementen ist bekannt. Solche Elemente für die Wand- und Deckenverkleidung müssen Mindestanforderungen hinsichtlich des Brandschutzes erfüllen. Bekannt ist daher die Verwendung von Glasfasern, welche mit Wasserglas gebunden in einer Platte vorliegen. Nachteilig ist, dass diese Deckenelemente Wasser aufnehmen und altern. Dies führt dazu, dass Glasmehl entsteht, welches als Feinstaub von der Decke rieselt. Zusätzlich ist die Entsorgung dieser Platten problematisch.Plate-shaped elements for wall and ceiling cladding serve to improve room acoustics and are primarily used in open-plan offices, conference, assembly or performance rooms. Known acoustic panels have a multilayer structure. The use of fleece material in such sound absorption elements is known. Such elements for wall and ceiling cladding must meet minimum fire safety requirements. It is therefore known to use glass fibers which are present in a plate bonded with water glass. The disadvantage is that these ceiling elements absorb water and age. This leads to the formation of ground glass, which trickles down from the ceiling as fine dust. In addition, the disposal of these plates is problematic.
Verbesserte Deckenelemente zur Schallabsorption aus Faservliesen beschreiben die Dokumente
Aufgabe der vorliegenden Erfindung ist es, ein verbessertes plattenförmiges Element für Wände oder Decken zur Verfügung zu stellen, welches der Schallabsorption und/ oder der Wärmeisolation dient.The object of the present invention is to provide an improved panel-shaped element for walls or ceilings, which is used for sound absorption and/or thermal insulation.
Diese Aufgabe wird mit einem plattenförmigen Element mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausführungen beschreiben die Unteransprüche.This object is achieved with a plate-shaped element having the features of claim 1. The dependent claims describe advantageous embodiments.
Das neue plattenförmige Element besteht aus mindestens einer Vlieslage, welche Polyesterfasern umfasst. Um eine restlose Entsorgung der als Wandplatten oder Deckenplatten verwendeten plattenförmigen Elemente zu ermöglichen, bestehen die plattenförmigen Elemente ausschließlich aus biologisch abbaubaren Fasern, vorzugsweise aus biologisch abbaubaren Polyesterfasern, um auch bestehende Brandschutzanforderungen zu erfüllen. Die biologisch abbaubaren Polyesterfasern in den Vlieslagen sind vor allem biologisch abbaubare Mischungen von PolyesterMonofasern bzw. Polyester-Mikrofasern einerseits und Polyester-Bikomponentenfasern andererseits. Diese Bikomponentenfasern besitzen einen Anteil an biologisch abbaubaren hochschmelzenden Polyesterfasern und einen Anteil an biologisch abbaubaren niedrigschmelzenden Bindemittelfasern. Der Anteil an Bikomponentenfasern bezogen auf den Gesamtanteil an Polyesterfasern beträgt 10 bis 90 %. Im Speziellen sind dies insbesondere biologisch abbaubare modifizierte Polyethylenterephthalat-Fasern (PET-Fasern). Bei einer ausschließlichen Verwendung dieser Fasern werden die Anforderungen gemäß Brandklasse B 1 erfüllt.The new panel-shaped element consists of at least one fleece layer which includes polyester fibers. In order to enable complete disposal of the panel-shaped elements used as wall panels or ceiling panels, the panel-shaped elements consist exclusively of biodegradable fibers, preferably biodegradable polyester fibers, in order to also meet existing fire protection requirements. The biodegradable polyester fibers in the fleece layers are primarily biodegradable mixtures of polyester monofibers or polyester microfibers on the one hand and polyester bicomponent fibers on the other. These bicomponent fibers have a proportion of biodegradable, high-melting polyester fibers and a proportion of biodegradable, low-melting binder fibers. The proportion of bicomponent fibers based on the total proportion of polyester fibers is 10 to 90%. In particular, these are in particular biodegradable modified polyethylene terephthalate fibers (PET fibers). If these fibers are used exclusively, the requirements of fire class B 1 are met.
Bei Verwendung mehrerer, auch unterschiedlichen Vlieslagen ist auch die Verwendung von bis zu 60 % an natürlichen Fasern, vorzugsweise Recylingfasern möglich. Bei den Vlieslagen handelt es sich insbesondere um vorverfestigte Vlieslagen, wie beispielsweise eine Thermobond-Vlieslage oder eine Nadelvlieslage oder eine Airlaid-Vlieslage. Die vorverfestigten Vlieslagen sind im plattenförmigen Element übereinander angeordnet und die aneinander liegenden Flächen sind mechanisch oder durch Thermofusion miteinander verbunden. Durch den Mindestanteil an Polyester-Bikomponentenfasern ist sichergestellt, dass stabile plattenförmige Elemente für Decken und Wände entstehen.When using several nonwoven layers, also different ones, it is also possible to use up to 60% natural fibers, preferably recycled fibers. The fleece layers are in particular pre-consolidated fleece layers, such as a thermobond fleece layer or a needle fleece layer or an airlaid fleece layer. The pre-consolidated fleece layers are arranged one above the other in the panel-shaped element and the surfaces lying against one another are connected to one another mechanically or by thermofusion. The minimum proportion of polyester bi-component fibers ensures that stable panel-shaped elements for ceilings and walls are created.
Bei Verwendung eines Anteils an natürlichen Fasern wie z.B. Fasern aus Jute, Flachs, Kokusnuss, Palmnuss, Sisal, Stroh, Cellulose, Baumwolle, Wolle, Seide oder Brennessel werden diese bevorzugt für im Inneren des plattenförmigen Elements angeordnete Vlieslagen vorgesehen. Bei weiteren Ausführungen der Erfindung werden natürliche Fasern in Form von recycelten Fasern aus Alttextilien, vorzugsweise sortenrein, in mindestens einer Vlieslage verwendet. Auch Regeneratfasern aus biologisch abbaubaren Polyesterfasern sind einsetzbar. Des Weiteren ist die Verwendung von biologisch abbaubaren Zellstofffasern oder biologisch abbaubaren weiteren Synthesefasern, wie z.B. biologisch abbaubare Polyvinylalkoholfasern oder Kaseinfasern möglich.When using a proportion of natural fibers such as fibers from jute, flax, coconut, palm nut, sisal, straw, cellulose, cotton, wool, silk or stinging nettle, these are preferably provided for fleece layers arranged inside the panel-shaped element. In further embodiments of the invention, natural fibers in the form of recycled fibers from old textiles, preferably of a single type, are used in at least one fleece layer. Regenerated fibers made from biodegradable polyester fibers can also be used. Furthermore, the use of biodegradable cellulose fibers or other biodegradable synthetic fibers such as biodegradable polyvinyl alcohol fibers or casein fibers is possible.
Nachfolgende Beispiele sind bevorzugte Zusammensetzung für ein plattenförmiges Element für Wände oder Decken aus einer Vlieslage zur Schallabsorption und/oder zur Wärmeisolation, nämlich
- Beispiel 1:
- 30 % PET-Bikomponentenfasern
- 10 % PET-Monofasern
- 60 % natürliche Fasern (Jutefasern)
- Beispiel 2:
- 40 % PET-Bikomponentenfasern
- 60 % natürliche Fasern (Flachsfasern)
- Beispiel 3:
- 10 % PET-Bikomponentenfasern
- 70 % PET-Monofasern
- 20 % natürliche Fasern (sortenrein recycelte Fasern aus Alttextilien)
- Beispiel 4:
- 50% PET- Bikomponentenfasern
- 50% PET-Monofasern
- Example 1:
- 30% PET bicomponent fibers
- 10% PET monofibres
- 60% natural fibers (jute fibers)
- Example 2:
- 40% PET bicomponent fibers
- 60% natural fibers (flax fibers)
- Example 3:
- 10% PET bicomponent fibers
- 70% PET monofibres
- 20% natural fibers (purely recycled fibers from used textiles)
- Example 4:
- 50% PET bicomponent fibers
- 50% PET monofibres
Je nach Anwendungszweck des plattenförmigen Elementes wird eine Vlieslage verwendet oder werden unterschiedliche Vlieslagen miteinander kombiniert, aufeinandergelegt und mechanisch bzw. durch Thermofusion miteinander zu einer Platte verbunden. In jedem Fall sind alle Fasern biologisch abbaubar. Wand- und Deckenplatten aus solchen Elementen dienen dem Schallschutz und der Wärmeisolation und haben eine durchschnittliche Lebensdauer von 10 Jahren.Depending on the intended use of the panel-shaped element, a non-woven layer is used or different non-woven layers are combined with one another, placed one on top of the other and connected to one another mechanically or by thermofusion to form a panel. In any case, all fibers are biodegradable. Wall and ceiling panels made of such elements are used for soundproofing and thermal insulation and have an average lifespan of 10 years.
Für dekorative Zwecke können die plattenförmigen Elemente mit einer Dekorlage gemäß
Die Wand- und Deckenplatten aus den plattenförmigen Elementen können unproblematisch entsorgt werden, da deren Inhaltsstoffe restlos kompostierbar sind.The wall and ceiling panels made of the panel-shaped elements can be disposed of without any problems, since their contents are completely compostable.
Vorteilhafterweise können die Inhaltsstoffe dieser Platten, nämlich die in den Vlieslagen enthaltenen Fasern, nach der ersten Lebensdauer als Wand- und Deckenplatte sogar eine zweite Nutzungsform erleben. Werden die plattenförmigen Elemente nach ihrer ersten Nutzung als Wand- und Deckenplatte nämlich zerkleinert, beispielsweise zu kleinen Teilchen einer Größe von 1 mm bis 10 mm geschreddert, so können diese Teilchen als Lockerungsmittelzusatz in Böden oder Erden dienen. Mischt man nämlich diese Teilchen, welche aus den zerkleinerten plattenförmigen Elementen erhalten wurden, einer Pflanzenerde oder Böden zu, so sorgen die Teilchen für eine verbesserte Belüftung. Die Teilchen in den Böden sind unproblematisch, da sie nach spätestens 36 Monaten restlos verwittert sind.Advantageously, the ingredients of these panels, namely the fibers contained in the fleece layers, can even experience a second form of use after the first service life as wall and ceiling panels. If the panel-shaped elements are crushed after their first use as a wall and ceiling panel, for example shredded into small particles with a size of 1 mm to 10 mm, these particles can serve as a loosening agent additive in soil or soil. This is because if these particles, which were obtained from the comminuted plate-shaped elements, are mixed into potting soil or soil, the particles ensure improved aeration. The particles in the floors are not a problem as they are completely weathered after 36 months at the latest.
Neben dem Schall- und Wärmeschutz werden auch Decken- und Wandelemente gewünscht, welche eine gewünschte Durchlässigkeit für Feuchtigkeit besitzen, d.h. diffusionsoffen oder diffusionsgeschlossen sind. Für ein nachhaltiges Bauen sind die plattenförmigen Elemente für solche Anwendungen mit einer auflaminierten Folie oder einer entsprechenden Deckschicht ausgestattet. Es ergibt sich ein isoliertes plattenförmiges Verbundelement. Diffusionsoffene Folien, welche dampfdurchlässig sind, bestehen insbesondere aus natürlichen Materialien. Diese Folien passen die Durchlässigkeit für Feuchtigkeit den Bedingungen in der Umgebung an. Vorhandener Wasserdampf im Haus - die Raumfeuchte - wird von den Dämmplatten mit diffusionsoffenen Folien aufgenommen und wieder abgegeben. Diffusionsgeschlossene Folien oder Deckschichten finden Einsatz bei Dampfsperren bzw. Dampfbremsen. Während Dampfsperren keine Feuchtigkeit durchlassen, ist dies bei Dampfbremsen in dosierten Mengen möglich. Bei dem Material für eine Dampfsperre handelt es sich vorzugsweise Metall, wie z.B. eine Aluminiumfolie. Dampfbremsen verhindern beispielsweise das Eindringen von warmfeuchter Raumluft in die Dämmung, was insbesondere beim bei Dächern der Fall ist. Dampfbremsen können aus Polyethylenfolien gebildet sein.In addition to sound and heat insulation, ceiling and wall elements are also required that have the desired permeability to moisture, i.e. are diffusion-open or diffusion-closed. For sustainable construction, the panel-shaped elements are equipped with a laminated film or a corresponding top layer for such applications. An insulated panel-shaped composite element results. Diffusion-open foils, which are vapor-permeable, consist in particular of natural materials. These films adjust moisture permeability to ambient conditions. Existing water vapor in the house - the room humidity - is absorbed by the insulation panels with diffusion-open foils and released again. Diffusion-locked foils or top layers are used for vapor barriers or vapor retarders. While vapor barriers do not let moisture through, this is possible with vapor barriers in metered amounts. The vapor barrier material is preferably metal, such as aluminum foil. Vapor barriers, for example, prevent warm, humid room air from penetrating the insulation, which is particularly the case with roofs. Vapor barriers can be formed from polyethylene foils.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of documents cited by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent Literature Cited
- DE 202016100525 U1 [0003]DE 202016100525 U1 [0003]
- DE 202019103337 U1 [0003]DE 202019103337 U1 [0003]
- DE 202021104551 [0011]EN 202021104551 [0011]
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DE202021104972.3U DE202021104972U1 (en) | 2021-09-15 | 2021-09-15 | Plate-shaped element for walls or ceilings |
DE202021104972.3 | 2021-09-15 |
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DE102022121245A1 true DE102022121245A1 (en) | 2023-03-16 |
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DE202021104972.3U Active DE202021104972U1 (en) | 2021-09-15 | 2021-09-15 | Plate-shaped element for walls or ceilings |
DE102022121245.9A Pending DE102022121245A1 (en) | 2021-09-15 | 2022-08-23 | Plate-shaped element for walls or ceilings |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE202016100525U1 (en) | 2016-02-03 | 2016-05-09 | Michael Eisele | Schallabsorptionslement |
DE202019103337U1 (en) | 2019-06-14 | 2019-07-11 | Michael Eisele | Plate-shaped acoustic element |
DE202021104551U1 (en) | 2021-08-25 | 2021-09-16 | Michael Eisele | Panel-shaped element for wall and ceiling cladding |
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2021
- 2021-09-15 DE DE202021104972.3U patent/DE202021104972U1/en active Active
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2022
- 2022-08-23 DE DE102022121245.9A patent/DE102022121245A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE202016100525U1 (en) | 2016-02-03 | 2016-05-09 | Michael Eisele | Schallabsorptionslement |
DE202019103337U1 (en) | 2019-06-14 | 2019-07-11 | Michael Eisele | Plate-shaped acoustic element |
DE202021104551U1 (en) | 2021-08-25 | 2021-09-16 | Michael Eisele | Panel-shaped element for wall and ceiling cladding |
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