DE102007002947A1 - Dry structural panel for effect of splash water is made of mold material, particularly from loam, and provided with hydrophobic material in area of panel main surface, where hydrophobic material has ion exchanger - Google Patents
Dry structural panel for effect of splash water is made of mold material, particularly from loam, and provided with hydrophobic material in area of panel main surface, where hydrophobic material has ion exchanger Download PDFInfo
- Publication number
- DE102007002947A1 DE102007002947A1 DE102007002947A DE102007002947A DE102007002947A1 DE 102007002947 A1 DE102007002947 A1 DE 102007002947A1 DE 102007002947 A DE102007002947 A DE 102007002947A DE 102007002947 A DE102007002947 A DE 102007002947A DE 102007002947 A1 DE102007002947 A1 DE 102007002947A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- drywall
- hydrophobic material
- molding material
- repellent
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 9
- 230000002209 hydrophobic effect Effects 0.000 title abstract 6
- 230000000694 effects Effects 0.000 title description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 11
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- 239000012778 molding material Substances 0.000 claims description 24
- 239000005871 repellent Substances 0.000 claims description 24
- 239000004927 clay Substances 0.000 claims description 21
- 239000012783 reinforcing fiber Substances 0.000 claims description 5
- 230000002940 repellent Effects 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000011431 lime mortar Substances 0.000 claims description 3
- 238000005342 ion exchange Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000012792 core layer Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 244000082204 Phyllostachys viridis Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- -1 feathers Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 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
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/001—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing unburned clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
Die Erfindung betrifft eine Trockenbauplatte aus Formwerkstoff, insbesondere aus Lehm.The The invention relates to a drywall of molding material, in particular made of clay.
Aus
der
Die bekannten Trockenbauplatten werden zur Errichtung von Wänden und Decken in Innenräumen verwendet. Für Außenwände sind die bekannten Trockenbauplatten nicht geeignet, da sie bei Regen sehr viel Wasser aufnehmen würden. Eine wasserdichte Versiegelung der Oberfläche, beispielsweise durch Lack, scheidet einerseits aus ästhetischen Gründen und andererseits aus technischen Gründen aus, denn einerseits kommt es den Verwendern von beispielsweise Lehmbauplatten auf die Oberflächenstruktur des Lehms an und andererseits würde auf dieser Oberfläche die Atmungsaktivität des Materials nicht mehr stattfinden.The known drywall panels are used to build walls and ceilings used indoors. For exterior walls the known drywall panels are not suitable because they are at Rain would absorb a lot of water. A waterproof Sealing the surface, for example by paint, separates on the one hand for aesthetic reasons and on the other hand for technical reasons, because on the one hand it comes to the users of, for example, clay building boards on the Surface structure of the clay and on the other hand would on this surface the breathability of the Materials no longer take place.
Aufgabe der Erfindung ist es daher, eine Trockenbauplatte aus Formwerkstoff anzugeben, die zumindest unter Einwirkung von Spritzwasser verwendbar ist.task The invention is therefore a drywall of molding material specify, which can be used at least under the action of water spray is.
Die Erfindung löst die Aufgabe dadurch, dass die Trockenbauplatte zumindest im Bereich einer Plattenhauptfläche mit einem wasserabweisenden Material versehen ist. Das wasserabweisende Material wird nicht auf die Oberfläche aufgebracht, sondern ist mit dem Formwerkstoff fest verbunden. Dabei muss zumindest die Plattenhauptfläche der Trockenbauplatte mit dem wasserabweisenden Material versehen sein, die dem Spritzwasser ausgesetzt werden soll. Das Spritzwasser löst den Lehm der Lehmbauplatte nicht an. Diese wird deshalb nicht gleich vollständig durchfeuchtet und plastisch verformbar oder instabil. Trotzdem ist die Oberfläche der Trockenbauplatte nicht versiegelt, so dass der Formwerkstoff über die feuchte Luft Feuchtigkeit aufnehmen und bei trockener Außenluft Feuchtigkeit abgeben kann. Dies ist ein wichtiger und erwünschter Effekt beispielsweise bei Trockenbauplatten aus Lehm. Außerdem wird durch die erfindungsgemäße Maßnahme gewährleistet, dass die Plattenhauptfläche im Wesentlichen denselben ästhetischen Eindruck hervorruft wie bei einer Trockenbauplatte ohne das wasserabweisende Material.The Invention solves the problem in that the drywall at least in the area of a plate main surface with a water-repellent material is provided. The water-repellent material is not applied to the surface, but is firmly connected to the molding material. At least the plate main surface must the drywall provided with the water-repellent material be exposed to the spray water. The splash does not dissolve the loam of the clay building board. This is why not completely moistened and plastically deformable or unstable. Nevertheless, the surface of the drywall is not sealed, so that the molding material over the damp Absorb air moisture and dry outside air Can give off moisture. This is an important and desired Effect, for example, with drywall of clay. Furthermore is achieved by the inventive measure ensures that the main plate surface is substantially the same aesthetic impression as one Drywall without the water-repellent material.
In einer bevorzugten Ausführungsform umfasst das wasserabweisende Material einen Ionenaustauscher. Es können z. B. Aluminiumsilikate wie Zeolithe oder Tonminerale verwendet werden.In a preferred embodiment comprises the water-repellent Material an ion exchanger. It can z. B. aluminum silicates as zeolites or clay minerals are used.
Wenn als wasserabweisendes Material Magnesiumoxid verwendet wird, erhält man besonders gute Ergebnisse.If As a water-repellent material magnesium oxide is used receives especially good results.
In einer bevorzugten Ausführungsform ist das wasserabweisende Material dem Formwerkstoff im Oberflächenbereich beigemischt. Auf diese Weise kann das wasserabweisende Material sehr sparsam verwendet werden und dennoch seine Funktion im Oberflächenbereich voll erfüllen.In a preferred embodiment is the water repellent Material added to the molding material in the surface area. In this way, the water-repellent material can be used very sparingly and yet its function in the surface area fully meet.
Eine bevorzugte Dicke des Oberflächenbereiches des Formwerkstoffes mit beigemischtem wasserabweisenden Material liegt zwischen 1 mm und 3 mm.A preferred thickness of the surface area of the molding material with added water-repellent material is between 1 mm and 3 mm.
Zur Verbesserung der wasserabweisenden Wirkung wird vorgeschlagen, dass der Oberflächenbereich des Formwerkstoffes mit beigemischtem wasserabweisenden Material aus einem Zement oder Kalkmörtel besteht. Für die wasserabweisende Wirkung genügt es, wenn dem Formwerkstoff, insbesondere Lehm, im Oberflächenbereich zwischen 5 und 15 Gew.-% Ionenaustauscher-Material, vorzugsweise Magnesiumoxid, beigemischt sind.to Improvement of the water repellent effect is suggested that the surface area of the molding material with admixed water-repellent Material consists of a cement or lime mortar. For the water-repellent effect is sufficient if the molding material, especially clay, in the surface area between 5 and 15% by weight of ion exchange material, preferably magnesium oxide, are admixed.
Zur Verbesserung der Festigkeit im Oberflächenbereich ist vorgesehen, dass die Trockenbauplatte im Bereich ihrer Plattenhauptflächen mit mattenartigen Flächenarmierungen versehen ist.to Improvement of the strength in the surface area is provided that the drywall in the area of their plate main surfaces provided with mat-like Flächenarmierungen.
In Ausgestaltung dieser Maßnahme wird empfohlen, dass die Flächenarmierungen aus einer Matte von gitterförmig angeordneten Glas- oder Kohlefasern bestehen.In The design of this measure is recommended that the Surface reinforcements made of a mat of lattice-shaped arranged glass or carbon fibers.
Die Erfindung ist besonders vorteilhaft anwendbar, wenn der Formwerkstoff aus Lehm besteht, dem vorzugsweise Armierungsfasern beigemischt sind.The Invention is particularly advantageous applicable when the molding material consists of clay, which are preferably mixed with reinforcing fibers.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend näher beschrieben.One Embodiment of the invention will be closer described.
Eine erfindungsgemäße Trockenbauplatte besteht aus Lehm, dem Armierungsfasern wie Stroh, Tierhaare, Bambus oder Kokosfasern, Federn oder Zellulose (Papier) beigemischt sind. Dieses Material bildet den zentralen Bereich der Trockenbauplatte. Eine Plattenhauptfläche, die bei eingebauter Trockenbauplatte sichtbar und dem Spritzwasser ausgesetzt ist, besteht ebenfalls aus Lehm, welcher aber vor der Verarbeitung mit 5 bis 15 Gew.-% Magnesiumoxid vermischt wurde. Dadurch wird das Material wasserabweisend. Außerdem ist die Oberflächenschicht aus Lehm mit wasserabweisendem Magnesiumoxid zusätzlich mit einer mattenartigen Flächenarmierung aus Glasfasern versehen, wobei der Formwerkstoff die Glasfasern umschließt. Die Oberflächenschicht aus Lehm mit Magnesiumoxid und Glasfasermatte hat eine Dicke von etwa 1 mm und ist fest mit dem zentralen Formwerkstoff im Inneren der Trockenbauplatte verbunden.A drywall panel according to the invention consists of clay mixed with reinforcing fibers such as straw, animal hair, bamboo or coconut fibers, feathers or cellulose (paper). This material forms the central area of the drywall. A plate main surface, which is visible with built-dry board and exposed to the spray, is also made of clay, but which was mixed before processing with 5 to 15 wt .-% magnesium oxide. This will make the material water repellent. In addition, the surface layer of clay with water-repellent magnesium oxide is additionally provided with a mat-like surface reinforcement made of glass fibers, wherein the molding material encloses the glass fibers. The surface layer of clay with magnesium oxide and glass fiber mat has a thickness of about 1 mm and is firmly connected to the central molding material inside the drywall.
Zur
Herstellung einer Trockenbauplatte der oben beschriebenen Art kann
man beispielsweise folgendermaßen vorgehen:
In einen
Kasten mit der Form der herzustellenden Trockenbauplatte wird auf
dem Boden ein Trennpapier oder eine Folie eingelegt, um später
die fertige Trockenbauplatte leichter aus dem Kasten entfernen zu
können. Auf die Folie wird eine mattenartige Armierung,
bestehend aus einem Gitter von Glasfasern gelegt. Lehm wird mit
5 bis 15 Gew.-% Magnesiumoxid gemischt und diese Masse auf die Glasfaser
im Kasten aufgebracht und fein verteilt, so dass sich die Masse
mit der Glasfasermatte verbindet und etwa eine 1 mm starke Oberflächenschicht
bildet. Auf diese Oberflächenschicht wird eine mehrere
Millimeter bis mehrere Zentimeter dicke Schicht einer plastischen
Masse eines Formwerkstoffes aufgebracht, der den Hauptbestandteil
der Trockenbauplatte bilden soll. Bei diesem Formwerkstoff handelt
es sich um Lehm, der mit Armierungsfasern (siehe oben) vermischt
ist. Mit diesem Formwerkstoff wird der Kasten fast vollständig
gefüllt. Anschließend wird wieder eine Flächenarmierung
in Form einer Glasfasermatte aufgelegt und in den noch feuchten
und formbaren Formwerkstoff eingedrückt. Nach dem Aushärten
des Formwerkstoffes kann die fertige Trockenbauplatte aus dem Kasten
entnommen und ggf. noch getrocknet werden.For example, to make a drywall of the type described above, one can proceed as follows:
In a box with the shape of the drywall to be produced, a release paper or a film is placed on the floor to later remove the finished drywall panel easier to remove from the box. On the film, a mat-like reinforcement consisting of a grid of glass fibers is laid. Clay is mixed with 5 to 15 wt .-% magnesium oxide and this mass applied to the glass fiber in the box and finely divided so that the mass connects to the glass fiber mat and forms about a 1 mm thick surface layer. On this surface layer, a layer of a plastic mass of a molding material which is several millimeters to several centimeters thick is applied, which is to form the main component of the drywall board. This molding material is clay mixed with reinforcing fibers (see above). With this molding material, the box is almost completely filled. Subsequently, a surface reinforcement in the form of a glass fiber mat is placed again and pressed into the still moist and moldable molding material. After curing of the molding material, the finished drywall can be removed from the box and possibly even dried.
Soll auch die andere Plattenhauptfläche der herzustellenden Trockenbauplatte wasserabweisend sein, so wird zum Ende des Herstellungsprozesses wiederum eine etwa 1 mm dicke Schicht aus Lehm, der mit 5 bis 15 Gew.-% Magnesiumoxid vermischt ist, auf die oben liegende Fläche des Formwerkstoffes aufgebracht. Diese nachträglich aufgebrachte Oberflächenschicht kann durch mechanisches Andrücken auch mit der Glasfasermatte fest verbunden werden. Ebenso ist es möglich, die letztgenannte Schicht zuerst auf den im Kasten befindlichen Formwerkstoff aufzubringen und danach die Glasfasermatte aufzulegen und in die wasserabweisende Oberflächenschicht einzudrücken. In analoger Weise kann man auch die im Bodenbereich des Kastens befindliche Flächenarmierung erst dann in den Kasten einlegen, wenn dessen Boden bereits mit der wasserabweisenden Oberflächenschicht aus Lehm und Magnesiumoxid bedeckt ist.Should also the other main plate surface of the produced Drywall will be water repellent, so will turn to the end of the manufacturing process an approximately 1 mm thick layer of clay, containing 5 to 15 wt .-% magnesium oxide is mixed, on the overhead surface of the molding material applied. This subsequently applied surface layer can by mechanical pressing also with the glass fiber mat firmly connected. It is also possible, the latter layer first apply to the molding material in the box and then place the glass fiber mat and in the water-repellent surface layer depress. In an analogous way, you can also in the bottom area of the box is only then in the Insert box if its bottom already with the water-repellent Surface layer of clay and magnesium oxide is covered.
Statt der Glasfasermatte kann auch eine Kohlefasermatte verwendet werden. Ebenso kann die jeweilige wasserabweisende Oberflächenschicht aus einem Zement oder Kalkmörtel bestehen.Instead of The glass fiber mat can also be used as a carbon fiber mat. Likewise, the respective water-repellent surface layer of a cement or lime mortar.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4017057 C2 [0002] - DE 4017057 C2 [0002]
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710002947 DE102007002947B4 (en) | 2007-01-19 | 2007-01-19 | drywall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710002947 DE102007002947B4 (en) | 2007-01-19 | 2007-01-19 | drywall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102007002947A1 true DE102007002947A1 (en) | 2008-07-24 |
| DE102007002947B4 DE102007002947B4 (en) | 2009-04-30 |
Family
ID=39530791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200710002947 Expired - Fee Related DE102007002947B4 (en) | 2007-01-19 | 2007-01-19 | drywall |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007002947B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016117032A1 (en) | 2015-09-10 | 2017-03-16 | Technische Universität Dresden | Covering layer component and drywall system |
| EP2980330B1 (en) * | 2014-07-31 | 2019-01-09 | Axel Lange | Structural panel |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8911195U1 (en) * | 1989-09-20 | 1989-11-16 | Rigips GmbH, 3452 Bodenwerder | Plasterboard |
| DE3423006C2 (en) * | 1984-06-22 | 1991-06-27 | Helmut 7583 Ottersweier De Meister | |
| DE4020685C2 (en) * | 1989-07-01 | 1995-10-12 | Krueger & Schuette Kerapid | Prefabricated, transportable, self-supporting tile partition |
| DE19736526A1 (en) * | 1997-08-22 | 1999-02-25 | Roland Meingast | Unfired loam and-or clay building material mixture |
| DE4017057C2 (en) | 1990-05-26 | 1999-11-04 | Peter Breidenbach | Clay building board and process for its manufacture |
| DE19804325C2 (en) * | 1998-02-04 | 2000-02-10 | Perlite Gmbh | Monolithic cement-based building board and process for its manufacture |
| DE19938014A1 (en) * | 1999-08-11 | 2001-03-15 | Thyssenkrupp Stahl Ag | Building system for walls and roofs uses sandwich components with flat, or trapezoidal outer shell of metal, flat or profiled inner shell of metal and core of plastics, hard foam or mineral fibers |
| DE10049422A1 (en) * | 2000-10-05 | 2002-04-11 | Wolfgang Ortlepp | Fiber-reinforced board production process involves using binder mixture with moisture less than five weight percent of dry weight |
| DE10330297A1 (en) * | 2003-07-04 | 2005-02-03 | Kronotec Ag | Floor plate with a core of wood-based material |
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| DE102004002560B4 (en) * | 2004-01-17 | 2007-02-08 | Lkt Gmbh | moldings |
| DE102006039360A1 (en) * | 2005-08-23 | 2007-03-01 | Armstrong World Industries, Inc. | Coated, sag-resistant plate-shaped building material |
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| DE10049422A1 (en) * | 2000-10-05 | 2002-04-11 | Wolfgang Ortlepp | Fiber-reinforced board production process involves using binder mixture with moisture less than five weight percent of dry weight |
| DE10330297A1 (en) * | 2003-07-04 | 2005-02-03 | Kronotec Ag | Floor plate with a core of wood-based material |
| DE102004002560B4 (en) * | 2004-01-17 | 2007-02-08 | Lkt Gmbh | moldings |
| EP1674435A1 (en) * | 2004-12-22 | 2006-06-28 | Pavatex SA | Clay board comprising wood and method for preparation of said board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2980330B1 (en) * | 2014-07-31 | 2019-01-09 | Axel Lange | Structural panel |
| DE102016117032A1 (en) | 2015-09-10 | 2017-03-16 | Technische Universität Dresden | Covering layer component and drywall system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007002947B4 (en) | 2009-04-30 |
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