DE3624164A1 - Process and device for producing heat-insulating, sound-insulating and/or shock-insulating layers - Google Patents
Process and device for producing heat-insulating, sound-insulating and/or shock-insulating layersInfo
- Publication number
- DE3624164A1 DE3624164A1 DE19863624164 DE3624164A DE3624164A1 DE 3624164 A1 DE3624164 A1 DE 3624164A1 DE 19863624164 DE19863624164 DE 19863624164 DE 3624164 A DE3624164 A DE 3624164A DE 3624164 A1 DE3624164 A1 DE 3624164A1
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- Germany
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- substances
- mixing chamber
- binder
- wetted
- materials
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und Einrichtungen zur Her stellung von Dämmschichten nach dem Oberbegriff des Anspruchs 1.The invention relates to a method and devices for the manufacture Position of insulation layers according to the preamble of claim 1.
Für die Herstellung von Dämmschichten, insbesondere Wärmedämm schichten, ist es bekannt, Faserstoffe miteinander zu verfilzen oder Kunststoffe in Formen zu schäumen. Es ist auch bekannt, solche Dämmschichten in ihrem Aufbau und durch Wahl der Stoffe den jeweiligen Erfordernissen anzupassen. Der Erfindung liegt die Erkenntnis zugrunde, daß es eine Vielzahl von Abfallprodukten mit geeigneten Dämmdaten gibt, z.B. geringer Wärmeleitung, deren usprüngliche Verwendung anderen Zwecken als der Dämmung diente und die als Abfall die Umwelt belasten. Solche Stoffe sind bei spielsweise Wertstoffe wie Kunststoff (Becher, Tüten oder dergl), Gummi (Reifen oder dergl), und Altpapier oder nachwachsende Rohstoffe wie Stroh und Holzwolle. Man könnte solche Abfallstoffe verrotten lassen oder verbrennen. Versuche, die Abfallstoffe verrotten zu lassen, haben in vielen Fällen nicht zu den erhoff ten Erfolgen geführt. Styropor, Strumpfhosen und Polyäthylen beutel scheinen nahezu unvergänglich zu sein. Es ist bekannt, viele solcher Stoffe in besonderen Heizanlagen zu verbrennen. Manche Stoffe entwickeln bei der Verbrennung aber schädliche Gase. Es ist auch bekannt, einige Stoffe für andere Zwecke zu nutzen, wie Stoßdämpfer (Fender) aus alten Gummireifen und Alt papier als Toilettenpapier. Glas als häufig anfallendes Abfall produkt ist für andere Zwecke kaum verwertbar und wird nur durch Einschmelzen wieder verwertbar. For the production of insulation layers, especially thermal insulation layers, it is known to matt together fibrous materials or foaming plastics in molds. It is also known such insulation layers in their structure and through the choice of materials adapt to the respective requirements. The invention is the Understanding that there are a variety of waste products with suitable insulation data, e.g. low heat conduction, whose Original use for purposes other than insulation and pollute the environment as waste. Such substances are in for example valuable materials such as plastic (cups, bags or the like), Rubber (tires or the like), and waste paper or renewable Raw materials such as straw and wood wool. You could get such waste let it rot or burn. Try the waste materials In many cases, letting them rot doesn't have the hope success. Styrofoam, tights and polyethylene bags seem almost imperishable. It is known, to burn many such substances in special heating systems. However, some substances develop harmful substances when burned Gases. It is also known to use some substances for other purposes use, like shock absorbers (fenders) made of old rubber tires and old paper as toilet paper. Glass as a common waste product is hardly usable for other purposes and is only by Melting can be reused.
Der Erfindung liegt die Aufgabe zugrunde, für viele, insbe sondere für die nichtverrottbaren Recyclingstoffe eine neue Verwertung zu schaffen. Diese Aufgabe wird durch die im Anspruch 1 definierte Erfindung gelöst. Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.The invention is based, for many, in particular the task a new one especially for non-rotten recycling materials Create recovery. This task is carried out by the Claim 1 defined invention solved. Further training of the Invention are described in the subclaims.
Zur näheren Erläuterung der Erfindung werden im folgenden mehrere Ausführungsbeispiele anhand der Zeichnungen beschrie ben. Diese zeigen inTo explain the invention in more detail below described several embodiments with reference to the drawings ben. These show in
Fig. 1 eine Blockdarstellung des erfindungsgemäßen Ver fahrens. Fig. 1 is a block diagram of the United method according to the invention.
Fig. 2 eine Mischkammer mit Dosierschleuse und mitlaufen der Randschicht. Fig. 2 shows a mixing chamber with metering lock and run along the edge layer.
Fig. 3 eine Mischkammer mit Auswurfeinrichtung. Fig. 3 shows a mixing chamber with an ejection device.
In Fig.1 ist ein Verfahren zur Herstellung von Wärmedämm schichten prinzipiell dargestellt. Recycling-Stoffe 1 aus einem oder mehreren Materialien hoher Dämmfähigkeit aus nachwachsenden Rohstoffen wie Stroh, Holzwolle oder dergl und Wertstoffen wie Papier, Kunststoff, Gummi werden einem Aufnahmebehälter 2 in feinkörniger Beschaffenheit direkt oder über eine Zerkleinerungsmaschine 3 zugeführt. Die zerkleinerten Stoffe 1 werden in einem Vorratsbehälter 4 zwischengespeichert. Von dort gelangen sie über eine Dosier vorrichtung 5 zu einer Mischkammer 6, in der sie mit den Komponenten 7, 8 eines Bindemittels, insbesondere eines Polyurethansystems so gemischt werden, daß die Oberflächen der einzelnen Körner des oder der Stoffe 1 mit dem Binde mittel benetzt sind. Die Komponenten 7, 8 des Bindemittels werden der Mischkammer 6 über eine Mischdüse 9 oder mehrere Düsen zugeführt, insbesondere unter hohem Druck eingesprüht. Die Düse 9 oder die Düsen sind so beschaffen, daß das Binde mittel 7, 8 die Kammer 6 nebelartig füllt. In diesen Nebel 7, 8 werden die Stoffe 1 eingeführt, insbesondere eingewir belt. Dieses Einwirbeln erfolgt mittels eines Kompressors 10 und/oder besonderer Lenkbleche. Eine Benetzung der Stoffe 1 mit dem Bindemittel 7, 8 wird erreicht, wenn die Stoffe und der Nebel gut durchmischt werden. Das ist beispielsweise der Fall, wenn die Hauptrichtungen der eingewirbelten Stoffe 1 und der Düse 9 sich kreuzen. Bei Benetzung der Stoffe 1 mit dem Bindemittel 7, 8 kann bereits nach kurzzeitigem Mischen die benetzte Masse 1, 7, 8 kontinuierlich durch eine Öffnung 11 auf ein laufendes Förderband 12 gegeben werden, z. B. fallen und beim Transport zwischen zwei Bändern 12, 13 wäh rend einer vorbestimmten Aktivierungs- oder Verfestigungs zeit zu einer Dämmschicht vorbestimmter Dicke geformt wer den. Die Breite der gewonnenen Wärmedämmschicht 14 wird durch die Breite des Transportbandes 12 oder zusätzliche Begrenzungsschienen bestimmt. Die Länge der Schichten 14 wird durch Messer, Scheren 15 oder dergleichen definiert. Der Abstand der beiden Bänder 12, 13 ist ein Maß für die Dicke der Wärmedämmschicht. Mit einer Düse 9 a kann aus einem Behälter 8 a ein Farbstoff in die Mischkammer 6 eingesprüht und zugleich mit den anderen Komponenten verwirbelt werden, um der Schicht ein einheitliches Aussehen zu geben.In Fig.1, a method for producing thermal insulation layers is shown in principle. Recycled materials 1 made of one or more materials with high insulating properties made from renewable raw materials such as straw, wood wool or the like and valuable materials such as paper, plastic, rubber are fed to a receptacle 2 in fine-grained form directly or via a comminution machine 3 . The shredded substances 1 are temporarily stored in a storage container 4 . From there they arrive via a metering device 5 to a mixing chamber 6 , in which they are mixed with the components 7 , 8 of a binder, in particular a polyurethane system, so that the surfaces of the individual grains or substances 1 are wetted with the binder . The components 7 , 8 of the binder are fed to the mixing chamber 6 via a mixing nozzle 9 or several nozzles, in particular sprayed under high pressure. The nozzle 9 or the nozzles are such that the binding medium 7 , 8 fills the chamber 6 like a mist. In this fog 7, 8 , the substances 1 are introduced, in particular einewir belt. This whirling takes place by means of a compressor 10 and / or special steering plates. A wetting of the substances 1 with the binding agent 7 , 8 is achieved if the substances and the mist are thoroughly mixed. This is the case, for example, when the main directions of the interwoven substances 1 and the nozzle 9 intersect. When the substances 1 are wetted with the binder 7 , 8 , the wetted mass 1 , 7 , 8 can be continuously passed through an opening 11 onto a running conveyor belt 12 , for example after a brief mixing. B. fall and formed during transport between two belts 12 , 13 during a predetermined activation or consolidation time to form an insulating layer of a predetermined thickness. The width of the thermal insulation layer 14 obtained is determined by the width of the conveyor belt 12 or additional limiting rails. The length of the layers 14 is defined by knives, scissors 15 or the like. The distance between the two bands 12 , 13 is a measure of the thickness of the thermal insulation layer. With a nozzle 9 a , a dye can be sprayed into the mixing chamber 6 from a container 8 a and simultaneously swirled with the other components in order to give the layer a uniform appearance.
Fig. 2 zeigt eine Weiterbildung der Fig. 1 mit einer Misch kammer 6, die an ihrer Oberseite über eine Einfüllöffnung 6 a mit einer Dosiereinrichtung 5 verbunden ist. Diese Dosier einrichtung ist mit einer Dosierschleuse 5 a versehen. Diese Dosierschleuse 5 a hat als wesentliches Element ein Kammer- Rad 5 b mit mehreren Kammern 5 c. Das Rad 5 b und die Kammern 5 c sind so ausgebildet, daß jeweils eine Kammer 5 c zugleich die zerkleinerten Stoffe 1 in die Mischkammer 6 entleert und die Einfüllöffnung 6 a nach oben dicht abschließt. Auf diese Weise wird verhindert, daß das unter Druck in die Misch kammer 6 gesprühte Bindemittel 7, 8 durch die Einfüllöffnung nach oben austreten kann. Während somit die zerkleinerten Stoffe 1 in und durch den Sprühnebel 7, 8 fallen und von diesem allseitig benetzt werden, werden von oben die von einem Zerkleinerungswerk 3 zerkleinerten Stoffe 1 auf ein Förderband 20 gegeben und über den Aufnahmebehälter in die jeweils obere Kammer 5 c der Dosierschleuse 5 eingefüllt. Die Mischdüse 9 zur Bildung des Sprühnebels aus den Komponenten des Bindemittels 7, 8 erhält zugleich Druckluft von einem Kompressor 10 und ggf. Farbzusätze 8 a. Das Bindemittel 7, 8 ist vorzugsweise aus einem Polyurethan und hat in diesem Falle eine außerordentlich starke Klebewirkung. Wesentliche Teile dieses Bindemittels zusammen mit den erfaßten Stoff teilen 1 gelangen daher bei der Umwirbelung in der Kammer 6 an die Wände 6 b und 6 c und haften dort fest. Die Wände 6 b, 6 c werden mit jeweils einer Folie 16 a, 16 b bedeckt, die anstelle der Wandungen der Mischkammer 6 das Bindemittel 7, 8 und ggf. die damit benetzten Stoffteile 1 auffangen. Diese Folien 16 a, 16 b sind abnehmbar ausgebildet. In Fig. 2 sind die beiden Folien auf Rollen 17, 18 gelagert und werden den Förderbändern 12, 13 mit dem haftenden Bindemittel 7, 8 so zugeführt, daß sie als Beschichtungsmaterial für die Dämm stoffbahn mit in den Verpreßvorgang eingeführt werden. Auf diese Weise werden zugleich die Wände 6 b, 6 c der Mischkammer nicht vom Bindemittel getroffen und verklebt, die Schutz folien 16 a, 16 b ständig erneuert und die Dämmstoffbahn mit einer bleibenden Deckschicht versehen. Fig. 2 zeigt die Verwendung von zwei Folienbahnen 16 a, 16 b. Es ist aber auch möglich, nur eine Folienbahn zu verwenden, wenn z. B. nur eine Seite der Dämmstoffbahn beschichtet sein soll. In diesem Fall kann die andere Folie abnehmbar ausgestaltet sein oder, wenn wenig Bindemittel an dieser Wandung haftet, ganz ent fallen. Das Bindemittel 7, 8 kann so eingestellt sein, daß es sowohl offenporige als auch geschlossenporige Dämmstoff bahnen bewirken kann. Fig. 2 shows a development of Fig. 1 with a mixing chamber 6 , which is connected at its top via a filler opening 6 a with a metering device 5 . This metering device is provided with a metering lock 5 a . This metering lock 5 a has as an essential element a chamber wheel 5 b with several chambers 5 c . The wheel 5 b and the chambers 5 c are designed such that one chamber 5 c simultaneously empties the comminuted substances 1 into the mixing chamber 6 and the filling opening 6 a closes tightly at the top. In this way, it is prevented that the binder 7 , 8 sprayed under pressure into the mixing chamber 6 can escape up through the filling opening. Thus, while the shredded substances 1 fall into and through the spray 7 , 8 and are wetted on all sides by them, the substances 1 shredded by a shredding unit 3 are placed on a conveyor belt 20 and via the receptacle into the respective upper chamber 5 c Dosing lock 5 filled. The mixing nozzle 9 for forming the spray from the components of the binder 7 , 8 also receives compressed air from a compressor 10 and, if necessary, paint additives 8 a . The binder 7 , 8 is preferably made of a polyurethane and in this case has an extremely strong adhesive effect. Major parts of this binder parts 1 together with the captured material, therefore, arrive at the Umwirbelung in the chamber 6 to the walls 6 b and 6 c and adhere there. The walls 6 b , 6 c are each covered with a film 16 a , 16 b which, instead of the walls of the mixing chamber 6 , catch the binder 7 , 8 and, if appropriate, the material parts 1 wetted therewith. These foils 16 a , 16 b are designed to be removable. In Fig. 2, the two films are stored on rollers 17 , 18 and are fed to the conveyor belts 12 , 13 with the adhesive binder 7 , 8 so that they are introduced as a coating material for the insulating material with in the pressing process. In this way, the walls 6 b , 6 c of the mixing chamber are not hit and glued by the binder, the protective films 16 a , 16 b are constantly renewed and the insulating material is provided with a permanent cover layer. Fig. 2 shows the use of two sheets of film 16 a , 16 b . But it is also possible to use only one film web if, for. B. only one side of the insulation sheet should be coated. In this case, the other film can be designed to be removable or, if little binder adheres to this wall, can be completely eliminated. The binder 7 , 8 can be set so that it can cause both open-pore and closed-pore insulation material.
Mit dem soweit beschriebenen Verfahren können nicht nur wärmedämmende Stoffe 1 durch das Bindemittel 7, 8 in die Dämmschicht eingelagert werden, sondern auch Stoffe 1 mit hohem Gewicht. In diesem Falle bilden die schweren Stoffe zusammen mit dem Bindemittel ein Masse-Feder-System. Die schweren Stoffe 1 können Alt-Glas, Alteisen und Schotter oder dergl. sein. Das elastisch eingestellte Bindemittel 7, 8 ist vorzugsweise Polyurethan, das je nach dem Anwendungs zweck geschlossen oder offenzellig eingestellt wird. Dämm schichten mit solchen Masse-Feder-Systemen sind vorteilhaft geeignet für die Schalldämmung von Wänden und Decken im Bauwesen sowie zur Vermeidung von Schallübertragungen von Maschinen auf ihre Unterlagen.With the method described so far, not only heat-insulating materials 1 can be embedded in the insulation layer by the binder 7 , 8 , but also materials 1 with a high weight. In this case, the heavy substances together with the binder form a mass-spring system. The heavy substances 1 can be used glass, scrap iron and crushed stone or the like. The elastically adjusted binder 7 , 8 is preferably polyurethane, which is closed or open-celled depending on the application. Insulation layers with such mass-spring systems are advantageously suitable for the sound insulation of walls and ceilings in construction as well as for the avoidance of sound transmission from machines to their documents.
Fig. 3 zeigt eine Mischkammer 6 für Matrizenbeschickung. Wenn der Mischvorgang beispielsweise einen größeren Zeitraum und eine mehrmalige Verwirbelung der Stoffe 1 und des Binde mittels 7, 8 erfordert, kann es vorteilhaft sein, statt eines kontinuierlichen Auswurfes der benetzten Stoffe einen dis kontinuierlichen Auswurf der benetzten Masse 1, 7, 8 vorzu sehen und die Masse über eine periodisch nach vorbestimmter Zeit zu öffnende Klappe 11 a in eine Matrize M auszuwerfen oder gleiten zu lassen und dann Dämmplatten vorbestimmter Abmessungen, Profile und/oder Oberfläche zu erzeugen. Dieses Verfahren kann beispielsweise vorteilhafter als die konti nuierliche Herstellung sein, wenn die Fertigprodukte symme trisch aufgebaut sein sollen. Fig. 3 shows a mixing chamber 6 for die loading. If, for example, the mixing process requires a longer period of time and repeated swirling of the fabrics 1 and the bandage by means of 7 , 8 , it can be advantageous to provide a continuous ejection of the wetted materials 1 , 7 , 8 instead of a continuous ejection of the wetted materials and to eject or slide the mass over a flap 11 a which can be opened periodically after a predetermined time into a die M and then to produce insulating panels of predetermined dimensions, profiles and / or surface. This method can, for example, be more advantageous than continuous production if the finished products are to be constructed symmetrically.
Claims (15)
- a) Recyclingstoffe (1) aus nachwachsenden Rohstoffen wie Stroh, Holzwolle und/oder aus Wertstoffen wie Papier, Kunststoff, Geweben oder dergleichen ge ringer Wärmeleitfähigkeit ausgewählt werden,
- b) die ausgewählten Stoffe (1) zerkleinert werden,
- c) die Stoffe (1) einer Mischkammer (6) zugeführt werden,
- d) der Mischkammer (6) ein Bindemittel (7, 8) zuge führt wird,
- e) Stoffe (1) und Bindemittel (7, 8) so dosiert und so miteinander vermischt werden, daß die Oberflächen der Stoffe (1) mit dem Bindemittel (7, 8) benetzt sind, und daß
- f) die benetzten Stoffe (1, 7, 8) einem Formungs- und Verfestigungsprozeß unterworfen werden.
- a) recycling materials ( 1 ) are selected from renewable raw materials such as straw, wood wool and / or from valuable materials such as paper, plastic, fabrics or the like low thermal conductivity,
- b) the selected substances ( 1 ) are crushed,
- c) the substances ( 1 ) are fed to a mixing chamber ( 6 ),
- d) the mixing chamber ( 6 ) is supplied with a binder ( 7 , 8 ),
- e) substances ( 1 ) and binder ( 7 , 8 ) are metered and mixed with one another in such a way that the surfaces of the substances ( 1 ) are wetted with the binder ( 7 , 8 ), and that
- f) the wetted substances ( 1 , 7 , 8 ) are subjected to a shaping and consolidation process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE19863624164 DE3624164A1 (en) | 1986-07-17 | 1986-07-17 | Process and device for producing heat-insulating, sound-insulating and/or shock-insulating layers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863624164 DE3624164A1 (en) | 1986-07-17 | 1986-07-17 | Process and device for producing heat-insulating, sound-insulating and/or shock-insulating layers |
Publications (1)
Publication Number | Publication Date |
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DE3624164A1 true DE3624164A1 (en) | 1988-01-21 |
Family
ID=6305391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE19863624164 Withdrawn DE3624164A1 (en) | 1986-07-17 | 1986-07-17 | Process and device for producing heat-insulating, sound-insulating and/or shock-insulating layers |
Country Status (1)
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DE (1) | DE3624164A1 (en) |
Cited By (30)
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DE3816894A1 (en) * | 1988-05-18 | 1989-11-30 | Borgers Johann Gmbh Co Kg | Process and apparatus for producing construction elements from textile carpet waste material |
DE8811878U1 (en) * | 1988-09-19 | 1990-01-25 | Brandl, Helmut, 8012 Ottobrunn | Material for insulation, insulating and/or packaging purposes |
DE3932406A1 (en) * | 1989-09-28 | 1991-04-11 | Henkel Kgaa | FAST-SETTING INSULATION |
DE4000162A1 (en) * | 1990-01-04 | 1991-07-11 | Werner Theuerkorn | CERAMIC COMPOSITION |
DE4127158A1 (en) * | 1991-08-16 | 1993-02-18 | Walter Voest | Moulded sheet prodn. from waste polyester fibre and other plastics - by chopping, mixing with isocyanate adhesive and water or poly:ol and press-moulding at 150-200 deg C |
DE4207235A1 (en) * | 1992-03-07 | 1993-09-09 | Norbert Dipl Ing Lang | Insulation material for thermal insulation applications having good strength - having foam structure and fibres in thread form, mfd. by mixing in pressure chamber with water |
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DE4324764A1 (en) * | 1993-07-23 | 1995-01-26 | Hans Herberger | Building element |
DE4401983A1 (en) * | 1994-01-25 | 1995-07-27 | Peter Bruchmann | Thermal and acoustic insulation useful in building and vehicle |
DE4413964A1 (en) * | 1994-04-13 | 1995-10-19 | Heinz B Mader | Brick made from residues from wood industry |
DE4436981A1 (en) * | 1994-10-06 | 1996-04-11 | Hartmut Faerber | Lightweight moulded thermal insulation made from renewable resources |
DE4435317A1 (en) * | 1994-10-01 | 1996-04-11 | Alfred Kropf | Insulating panel with given length and width format and thickness |
WO1996030603A1 (en) * | 1995-03-28 | 1996-10-03 | Alan Lyle Griffiths | Insulation batt and method and apparatus for producing the same |
DE19519379A1 (en) * | 1995-05-26 | 1996-11-28 | Werner Pasler | Plant for mfr. of mineralised filler material for cement-bonded composite materials |
DE19610247A1 (en) * | 1995-08-08 | 1997-02-13 | Peter Dr Schopf | Recovery of sunflower and other stems - cuts them into lengths to be dried and mixed with bonding agents for use as insulation and construction materials |
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DE19653243A1 (en) * | 1996-12-20 | 1998-06-25 | Wolfgang A Dipl Ing Mayer | Paper insulation or noise=damping material(s) preparation method |
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DE19817541A1 (en) * | 1998-04-16 | 1999-10-28 | Gerhard Behrendt | Composite material based on natural products and recycled binder materials |
DE10033804A1 (en) * | 2000-07-12 | 2002-05-29 | Hans Viesmann | Method and device for producing heat-insulating, inseparable and in particular plate-shaped shaped bodies |
DE10152545A1 (en) * | 2001-10-24 | 2003-05-15 | Botthaeuser Dirk | Production of hardly flammable fibrous composite used as structural, thermal and/or acoustic insulation material uses carbonated mixture of natural fibers, shavings, lime, silica and water in mineral binder composition |
WO2004035899A1 (en) * | 2002-10-16 | 2004-04-29 | Southern Wools Pty Ltd | Method and apparatus for forming products of fibrous and cellulose material |
WO2004056613A1 (en) * | 2002-12-20 | 2004-07-08 | Schmidt Axel H | Damping material and method for the production thereof |
DE10066343B4 (en) * | 2000-06-02 | 2013-01-03 | Steico Se | Process for producing a flexible wood-fiber insulating mat and insulating mat produced by this process |
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Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD67346A (en) * | 1900-01-01 | |||
GB537683A (en) * | 1939-01-28 | 1941-07-02 | Paul Anft | An improved process for mineralising organic fillers for light structural substances |
DE807643C (en) * | 1948-10-02 | 1951-07-02 | Basf Ag | Process for the production of molded bodies, in particular building boards |
DE813771C (en) * | 1948-10-02 | 1951-09-17 | Basf Ag | Process for the production of molded bodies, in particular building boards |
DE851851C (en) * | 1948-10-02 | 1952-10-09 | Bayer Ag | Process for the production of molded articles |
US2623914A (en) * | 1951-01-16 | 1952-12-30 | Waterproof Insulation Corp | Construction materials |
AT272178B (en) * | 1966-02-16 | 1969-06-25 | Karl Metje | Process for the production of a pourable, sound and heat insulating insulating material |
AT296858B (en) * | 1970-01-19 | 1972-02-25 | Josef Dabernig | Lightweight building material and process for its production |
DE2137583A1 (en) * | 1971-07-27 | 1972-10-12 | ||
DE2120149A1 (en) * | 1971-04-24 | 1972-11-09 | Ehni, Paul, 7000 Stuttgart | Moulded articles mfrd from bonding agents, plastics and scrap - filling material esp for cladding panels |
CH530945A (en) * | 1968-05-31 | 1972-11-30 | Haniel Ag Franz | Material suitable for building purposes |
DE2308340A1 (en) * | 1972-03-06 | 1973-09-13 | Semperit Gmbh | BUILDING MATERIAL |
DE1303249B (en) * | 1962-08-01 | 1974-02-28 | ||
DE2243117A1 (en) * | 1972-09-01 | 1974-03-21 | Karl Ernst Lotz | Concrete aggregate from old tyres - granulated and coated with inorganic or organic binder pref. cement |
DE1646855B2 (en) * | 1965-02-25 | 1975-06-05 | Papierfabrik Wilhelmstal-Wilhelm Ernst Gmbh, 5608 Krebsoege | Device for the continuous production of heat-insulating material, which consists of shredded paper and a powdery, flame-retardant substance |
DE2402976A1 (en) * | 1974-01-22 | 1975-07-24 | Paturle Sa Ets | Structural compsn. based on recycled waste materials - containing low density polyethylene, and high proportion of inorganic-organic filler |
DE2539195A1 (en) * | 1975-09-03 | 1977-03-24 | Paturle Sa Ets | General-purpose construction material contg. large amts. of waste - of mineral or organic origin and also thermoplastics |
DE3242120A1 (en) * | 1981-11-19 | 1983-07-21 | Artiaga Rodriguez, Maria-Soledad, Madrid | Process for the production of articles or objects |
DE3334118A1 (en) * | 1983-09-21 | 1985-05-15 | Thomas Katrineholm Öbrink | Filling material, process for the production thereof and use of such filling material |
DE3545001A1 (en) * | 1985-01-16 | 1986-07-17 | Avenir-Wärmedämmplatten Dipl.-Ing. Peter Steyer, 3436 Hessisch Lichtenau | Heat insulation panel manufactured from natural products |
-
1986
- 1986-07-17 DE DE19863624164 patent/DE3624164A1/en not_active Withdrawn
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD67346A (en) * | 1900-01-01 | |||
GB537683A (en) * | 1939-01-28 | 1941-07-02 | Paul Anft | An improved process for mineralising organic fillers for light structural substances |
DE807643C (en) * | 1948-10-02 | 1951-07-02 | Basf Ag | Process for the production of molded bodies, in particular building boards |
DE813771C (en) * | 1948-10-02 | 1951-09-17 | Basf Ag | Process for the production of molded bodies, in particular building boards |
DE851851C (en) * | 1948-10-02 | 1952-10-09 | Bayer Ag | Process for the production of molded articles |
US2623914A (en) * | 1951-01-16 | 1952-12-30 | Waterproof Insulation Corp | Construction materials |
DE1303249B (en) * | 1962-08-01 | 1974-02-28 | ||
DE1646855B2 (en) * | 1965-02-25 | 1975-06-05 | Papierfabrik Wilhelmstal-Wilhelm Ernst Gmbh, 5608 Krebsoege | Device for the continuous production of heat-insulating material, which consists of shredded paper and a powdery, flame-retardant substance |
AT272178B (en) * | 1966-02-16 | 1969-06-25 | Karl Metje | Process for the production of a pourable, sound and heat insulating insulating material |
CH530945A (en) * | 1968-05-31 | 1972-11-30 | Haniel Ag Franz | Material suitable for building purposes |
AT296858B (en) * | 1970-01-19 | 1972-02-25 | Josef Dabernig | Lightweight building material and process for its production |
DE2120149A1 (en) * | 1971-04-24 | 1972-11-09 | Ehni, Paul, 7000 Stuttgart | Moulded articles mfrd from bonding agents, plastics and scrap - filling material esp for cladding panels |
DE2137583A1 (en) * | 1971-07-27 | 1972-10-12 | ||
DE2308340A1 (en) * | 1972-03-06 | 1973-09-13 | Semperit Gmbh | BUILDING MATERIAL |
DE2243117A1 (en) * | 1972-09-01 | 1974-03-21 | Karl Ernst Lotz | Concrete aggregate from old tyres - granulated and coated with inorganic or organic binder pref. cement |
DE2402976A1 (en) * | 1974-01-22 | 1975-07-24 | Paturle Sa Ets | Structural compsn. based on recycled waste materials - containing low density polyethylene, and high proportion of inorganic-organic filler |
DE2539195A1 (en) * | 1975-09-03 | 1977-03-24 | Paturle Sa Ets | General-purpose construction material contg. large amts. of waste - of mineral or organic origin and also thermoplastics |
DE3242120A1 (en) * | 1981-11-19 | 1983-07-21 | Artiaga Rodriguez, Maria-Soledad, Madrid | Process for the production of articles or objects |
DE3334118A1 (en) * | 1983-09-21 | 1985-05-15 | Thomas Katrineholm Öbrink | Filling material, process for the production thereof and use of such filling material |
DE3545001A1 (en) * | 1985-01-16 | 1986-07-17 | Avenir-Wärmedämmplatten Dipl.-Ing. Peter Steyer, 3436 Hessisch Lichtenau | Heat insulation panel manufactured from natural products |
Non-Patent Citations (5)
Title |
---|
Ref. A 94 F09 P73 Q45 aus CPI-Profile Booklet 1980, (J 55086-809) * |
Ref. A 94 P73 Q43 (A25) aus CPI-Profile Booklet 1981, (J 56013-161) * |
Ref. H.12996/84 aus Hochmolekularbericht 1984 (Polym.Prep., Anm.Chem.Soc., Div.Polym.Chem. 24, 1983, Nr. 2, S. 432 bis 433 * |
Ref. H.404/81 U aus Hochmolekularbericht 1981 (JA 54 052 199) * |
Ref. H.8814/85 aus Hochmolekularbericht 1985 (DE 34 17 369) * |
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US5707579A (en) * | 1994-02-11 | 1998-01-13 | Schweitzer, Vodermair & Schimmer-Wottrich Gbr | Process for producing foamed material from waste paper and the like |
DE4413964A1 (en) * | 1994-04-13 | 1995-10-19 | Heinz B Mader | Brick made from residues from wood industry |
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DE4436981A1 (en) * | 1994-10-06 | 1996-04-11 | Hartmut Faerber | Lightweight moulded thermal insulation made from renewable resources |
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DE19619564A1 (en) * | 1996-05-15 | 1997-11-20 | Herbert Prof Dr Ing Jekat | Insulating partition between overlying rooms |
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DE19714348A1 (en) * | 1997-03-26 | 1998-10-01 | Grafe Rudolf Dipl Ing Fh | Insulating material manufacturing method, used in buildings to dampen the sound of feet on floors |
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DE19817541A1 (en) * | 1998-04-16 | 1999-10-28 | Gerhard Behrendt | Composite material based on natural products and recycled binder materials |
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DE10066343B4 (en) * | 2000-06-02 | 2013-01-03 | Steico Se | Process for producing a flexible wood-fiber insulating mat and insulating mat produced by this process |
DE10033804A1 (en) * | 2000-07-12 | 2002-05-29 | Hans Viesmann | Method and device for producing heat-insulating, inseparable and in particular plate-shaped shaped bodies |
DE10152545A1 (en) * | 2001-10-24 | 2003-05-15 | Botthaeuser Dirk | Production of hardly flammable fibrous composite used as structural, thermal and/or acoustic insulation material uses carbonated mixture of natural fibers, shavings, lime, silica and water in mineral binder composition |
DE10152545B4 (en) * | 2001-10-24 | 2004-02-12 | Botthäuser, Dirk, Dr. | Process for the production of a flame-retardant fiber composite material |
WO2004035899A1 (en) * | 2002-10-16 | 2004-04-29 | Southern Wools Pty Ltd | Method and apparatus for forming products of fibrous and cellulose material |
WO2004056613A1 (en) * | 2002-12-20 | 2004-07-08 | Schmidt Axel H | Damping material and method for the production thereof |
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