DE916214C - Process for the production of two-layer panels - Google Patents

Process for the production of two-layer panels

Info

Publication number
DE916214C
DE916214C DEB15041A DEB0015041A DE916214C DE 916214 C DE916214 C DE 916214C DE B15041 A DEB15041 A DE B15041A DE B0015041 A DEB0015041 A DE B0015041A DE 916214 C DE916214 C DE 916214C
Authority
DE
Germany
Prior art keywords
production
layer
panels
layer panels
anhydrite
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
Application number
DEB15041A
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.)
BADISCHE BAU und KUNSTSTOFF G
Original Assignee
BADISCHE BAU und KUNSTSTOFF G
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 BADISCHE BAU und KUNSTSTOFF G filed Critical BADISCHE BAU und KUNSTSTOFF G
Priority to DEB15041A priority Critical patent/DE916214C/en
Application granted granted Critical
Publication of DE916214C publication Critical patent/DE916214C/en
Expired legal-status Critical Current

Links

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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/003—Machines or methods for applying the material to surfaces to form a permanent layer thereon to insulating material

Description

Verfahren zur Herstellung von zweischichtigen Platten Bauelemente, insbesondere Platten für Fußböden und Wandbekleidung, aus Anhydrit haben den Nachteil, daß sie infolge ihrer Dichte keine wesentliche Wärme- und Trittschalldämmwirkung aufweisen. Um diesem Nachteil abzuhelfen, hat man versucht, durch Zumischen von wärmedämmenden Rohstoffen, wie Holzmehl, Korkschrot, Schilf u. dgl., Platten mit besseren Isoliereigenschaften zu erhalten. Organische Stoffe müssen, um das Abbinden nicht zu stören, vorher mineralisiert werden, wodurch aber die Dämmwirkung zum großen Teil verlorengeht. Höhere Zusätze von anorganischen Isolierstoffen, wie Biras und Schlacke, verringern wiederum die Härte und Abriebfestigkeit. Man müßte daher zu dem umständlichen Verfahren übergehen, daß man zuerst einen wärmeisolierenden Untergrund, z. B. Schlackenbeton oder Bimsestrich, herstellte, auf welchen dann nach dessen Erhärtung die Anhydritplatten verlegt würden. Diese Arbeitsmethode verlangte aber zwei getrennteArbeitsgänge sowie eine zusätzliche weitere Mörtel- oder Klebemittelzwischenschicht. Dadurch erforderte die Herstellung solcher Böden eine verhältnismäßig lange Zeit bis zur Ingebrauchnahme.Process for the production of two-layer panels construction elements, In particular, panels for floors and wall coverings made from anhydrite have the disadvantage that, due to their density, they do not have any significant heat and impact sound insulation properties exhibit. To remedy this disadvantage, attempts have been made by adding heat-insulating raw materials such as wood flour, crushed cork, reeds and the like., panels with to obtain better insulating properties. Organic matter needs to set in order not to disturb, be mineralized beforehand, which, however, increases the insulating effect Part is lost. Higher additions of inorganic insulating materials, such as Biras and Slag, in turn, reduce the hardness and abrasion resistance. One would therefore have to avoid the cumbersome process of first creating a heat-insulating surface, z. B. cinder block or pumice screed, on which then after Hardening the anhydrite slabs would be laid. But this working method required two separate work steps as well as an additional additional mortar or adhesive intermediate layer. As a result, the production of such floors required a relatively long time until it is used.

Es wurde nun gefunden, daß sich diese Schwierigkeiten dadurch beseitigen lassen, daß man die Anhydritplatten von vornherein mit einer wärme-und schalldämmenden Unterschicht versieht. Die Herstellung solcher Zweischichtplatten erfolgt in einfacher Weise dadurch, daß man auf eine bereits fertige Dämmplatte eine Deckschicht aufbringt, deren Herstellung durch Auftragen, Aufrütteln oder Aufpressen erfolgt. Dadurch erübrigt sich das umständliche Aufbringen eines weiteren Bindemittels zum Zusammenhalt von Dämm- und Deckschicht. Derartige Zweifachplatten lassen sich nach dem Erhärten der Anhydritoberschicht in einem Arbeitsgang in üblicher Weise verlegen.It has now been found that this overcomes these difficulties let the anhydrite panels be covered from the outset with a heat and sound insulation Underlayer provides. The production of such two-layer panels is carried out in a simple manner Way by applying a top layer to an already finished insulation board, which are produced by applying, shaking or pressing on. This is unnecessary the cumbersome application of another binding agent to the Cohesion of insulation and cover layer. Such double plates can be removed Lay the hardening of the anhydrite top layer in one operation in the usual way.

B e i s p i e 1 Auf eine poröse Holzfaserplatte, hergestellt aus Holzwolle mit Kunstharz, wird auf einer Rüttelmaschine eine Deckschicht aus Anhydritbinder, der mit etwa 15 % Wasser angemacht ist, aufgerüttelt. Diese zweischichtige Platte kann dann sofort der Rüttelform ohne Lagerzeit entnommen werden, da sie dank der fertigen Unterlagsplatte sofort transportabel ist. Nach wenigen Tagen Trockenzeit ist sie fertig zum Verlegen.A t s p e 1 on a porous wood fiber plate made of wood wool with synthetic resin, on a shaking machine shaken a top layer of anhydrite, the% with about 1 5 water is turned on. This two-layer board can then be removed immediately from the vibrating mold without any storage time, as it is immediately transportable thanks to the finished production board. After a few days of drying time, it is ready to be laid.

Die beiden Schichten sind bei der ausgezeichneten Haftfestigkeit des Anhydrits an der Holzfaserplatte nicht ohne Zerstörung voneinander zu trennen. Platten derartiger Zusammensetzung können sinngemäß auch zur Isolierung und Verkleidung von Wänden, Decken, Heizungen usw. verwendet werden.The two layers boast the excellent adhesive strength of the The anhydrite on the fibreboard cannot be separated from one another without destroying it. plates Such a composition can also be used for insulation and cladding used by walls, ceilings, heaters, etc.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von zweischichtigen Platten mit guter Schall- und Wärmedämmwirkung, dadurch gekennzeichnet, daß man auf eine bereits fertige Dämmplatte eine Deckschicht aus angemachtem Anhydritbinder aufträgt, aufrüttelt oder aufpreßt. Angezogene Druckschriften: Deutsche Patentschriften Nr. 805 789, 810 894, 813889. PATENT CLAIM: Process for the production of two-layer panels with good sound and thermal insulation properties, characterized in that a top layer of prepared anhydrite binder is applied, vibrated or pressed onto an already finished insulating panel. Cited publications: German patent specifications No. 805 789, 810 894, 813889.
DEB15041A 1951-05-19 1951-05-19 Process for the production of two-layer panels Expired DE916214C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB15041A DE916214C (en) 1951-05-19 1951-05-19 Process for the production of two-layer panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB15041A DE916214C (en) 1951-05-19 1951-05-19 Process for the production of two-layer panels

Publications (1)

Publication Number Publication Date
DE916214C true DE916214C (en) 1954-08-05

Family

ID=6958261

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB15041A Expired DE916214C (en) 1951-05-19 1951-05-19 Process for the production of two-layer panels

Country Status (1)

Country Link
DE (1) DE916214C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168313B (en) * 1960-04-29 1964-04-16 G Bernhard Stein Process for the production of heat and sound insulating wall and ceiling parts from insulating panels connected to a concrete layer
DE3200552A1 (en) * 1982-01-11 1983-09-08 Wisal Kunstharzbeton-GmbH, 8763 Klingenberg Facing board for producing curtain-type or laid-on back-ventilated surface claddings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805789C (en) * 1950-05-05 1951-05-31 Hermann Neumann Dipl Ing Building panels, in particular floor panels, made of asphalt
DE810894C (en) * 1949-12-14 1951-08-13 Bernhard Dipl-Ing Hoyer Process for the production of highly compacted precast concrete parts provided with sound or heat protection
DE813889C (en) * 1949-06-11 1951-09-17 Willi Kurth Floor, wall or similar building board with a top layer made of plastic or rubber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813889C (en) * 1949-06-11 1951-09-17 Willi Kurth Floor, wall or similar building board with a top layer made of plastic or rubber
DE810894C (en) * 1949-12-14 1951-08-13 Bernhard Dipl-Ing Hoyer Process for the production of highly compacted precast concrete parts provided with sound or heat protection
DE805789C (en) * 1950-05-05 1951-05-31 Hermann Neumann Dipl Ing Building panels, in particular floor panels, made of asphalt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168313B (en) * 1960-04-29 1964-04-16 G Bernhard Stein Process for the production of heat and sound insulating wall and ceiling parts from insulating panels connected to a concrete layer
DE3200552A1 (en) * 1982-01-11 1983-09-08 Wisal Kunstharzbeton-GmbH, 8763 Klingenberg Facing board for producing curtain-type or laid-on back-ventilated surface claddings

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