DE2144032A1 - Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates - Google Patents
Construction material - of expanded polystyrene saw dust and bonding agent pressed into platesInfo
- Publication number
- DE2144032A1 DE2144032A1 DE19712144032 DE2144032A DE2144032A1 DE 2144032 A1 DE2144032 A1 DE 2144032A1 DE 19712144032 DE19712144032 DE 19712144032 DE 2144032 A DE2144032 A DE 2144032A DE 2144032 A1 DE2144032 A1 DE 2144032A1
- Authority
- DE
- Germany
- Prior art keywords
- sawdust
- expanded polystyrene
- plates
- construction material
- saw dust
- 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.)
- Pending
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
- E04C2/10—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
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- 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
- E04C2/10—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/24—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
- E04C2/243—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
Verfahren zur Herstellung von Baumaterialien.Process for the production of building materials.
Die Erfindung betrifft ein Verfahren zur Herstellung von Baumaterialien.The invention relates to a method for producing building materials.
Es wurden bereits mehrfach Vorkehrungen getroffen, um Baumaterialien herzustellen, die einerseits leicht sein, andererseits eine gute Isolierworkung aufweisen sollen.Several precautions have already been taken to get building materials produce, which on the one hand be light, on the other hand a good Isolierworkung should have.
Es gibt beispielsweise Verfahren zur herstellung von Schaumsteinen oder Hohlsteinen. In beiden Fällen haben die Steine Einheitsgrösse, gleichbleibende Dichte und Bärte, und sie müssen durch Steinbindemittel aneinander befestigt werden.For example, there are processes for the production of foam blocks or hollow stones. In both cases the stones are one size, the same size Density and beards, and they must be fastened together by stone binders.
Eine weitere Möglichkeit besteht in der Herstellung von Hohlwandteilen aus Span- oder Holzplatten, deren Zwischenräume mit Füllmitteln versehen sein können. Auch diese Hohlwandteile weisen jeweils eine gleichbleibande Härte und in Dichte auf. Sie können im allgemeinen nicht/beliebig grosse Stücke geschnitten werden.Another possibility is the production of hollow wall parts made of chipboard or wood panels, the spaces between which can be filled with fillers. These hollow wall parts also each have a constant hardness and density on. In general, they cannot be cut into pieces of any size.
Die Aufgabe der Erfindung besteht daher in der Verfügbarmachung eines Verfahrens, mit dem billige und leicht zu verarbeitende Baumaterialien hergestellt werden können, deren Dichte und Härte auf einen gewünschten Wert eingestellt werden können, und die sich gur als @@@lationsmaterial eignen.The object of the invention is therefore to make available a Process with which cheap and easy-to-use building materials are produced the density and hardness of which can be adjusted to a desired value and which are definitely suitable as @@@ lation material.
Die erfindungsgemässe Aufgabe wird dadurch gelöst, dass geschäumtem Polystyrol Holz und Bindemittel zugefügt werden.The object according to the invention is achieved in that foamed Polystyrene wood and binders are added.
Im folgenden soll die Erfindung anhand von Ausführungsbeispielen näher erläutert werden. In der zugehörigen Zeichnung zeigen: Fig. 1 erfindungsgemässes Baumaterial aus geschäumten Polystyrol, Sägespänen und Bindemittel; Fig. 2A-D geschäumtes Polystyrol mit oder ohne Sägespäne, auf einer oder beiden @be @ enen mit einer Sägemehlschicht versehen: Fig. 3A-D Ausführungsbeispiel wie Fig.2, jedoch eine oder beide Oberflächen mit einer Span- oder Tischerplante versehen; Fig. 4 weiteres Ausführungsbeispiel, bei dem eine Oberfläche mit einer Span- oder Tischerplatte, die andere Oberfläche mit einer Sägemehlschicht versehen ist.In the following, the invention will be described in more detail on the basis of exemplary embodiments explained. The accompanying drawings show: FIG. 1 according to the invention Building materials made from expanded polystyrene, sawdust and binders; Figures 2A-D foamed Polystyrene with or without sawdust, on one or both sides with a layer of sawdust provided: Fig. 3A-D embodiment as Fig. 2, but one or both surfaces provided with a chipboard or table tarpaulin; Fig. 4 another embodiment, one surface with a chipboard or tabletop, the other surface is provided with a layer of sawdust.
Um ein Baumaterial mit ausreichender Härte und Stabilität herzustellen, wird geschäumtem Polystyrol Holz und Bindemittel zugefügt. Nach dem ersten, in Fig.1 dargestellten Ausführungsbeispiel werden geschäumten Polystyrol und Sägemehl unter Zugabe von Bindemittel zu einer homogenen Masse gemischt.In order to produce a building material with sufficient hardness and stability, is added to foamed polystyrene wood and binding agent. After the first, in Fig. 1 illustrated embodiment are foamed polystyrene and sawdust under Encore of binder mixed into a homogeneous mass.
Diese Masse wird im Trockenraum getrocknet, was unter Druck geschehen kann. Durch Verändern des Mischungsverhältnisses zwischen geschäumtem Polystyrol und Sägemehl sowie durch stärkeres oder schwächeres Pressen des Materials während des Trockenvorganges kann man eine gewünschte Härte und Dichte des Baumaterials erreichen.This mass is dried in the drying room, which is done under pressure can. By changing the mixing ratio between foamed polystyrene and sawdust as well as by pressing the material more or less during the drying process can be used to achieve a desired hardness and density of the building material reach.
Bei dem in Fig.2 dargestellten Ausführungsbeispiel wird die Stabilität des erfindungsgemässen Baumaterials dadurch erhöht, dass die Masse aus Polystyrol, Sägemehl und Bindemittel auf einer oder beiden Oberflächen mit einer Schicht aus Bindemittel und Sägemehl versehen wird (Fig.2B und 2D). Bei einer abgewandelten Ausführungsart wird geschäumtes Plystyrol allein verwendet und auf einer oder beiden Oberflächen mit der Sägemehischicht versehen (Fig.2A und 2C).In the embodiment shown in Figure 2, the stability of the building material according to the invention increased in that the mass of polystyrene, Sawdust and binder on one or both surfaces with a layer of Binder and sawdust is provided (Fig.2B and 2D). With a modified one The embodiment uses foamed styrene alone and on either or both Provide the surfaces with the sawdust layer (Fig. 2A and 2C).
Die Ausführungsform nach Fig.3 ist derJenigen nach Fig.2 ähnlich. Um eine weitere Versteifung des Baumaterials zu erzielen, werden eine oder beide Oberflächen des geschäumten Polystyrols mit oder ohne Sägemehl mit einer Span- oder Tischlerplatte versehen.The embodiment of Figure 3 is similar to that of Figure 2. To achieve further stiffening of the building material, either or both Surfaces of the foamed polystyrene with or without sawdust with a chip or Block board provided.
In Fig.4 ist ein Ausführungsbeispiel dargestellt, bei dem die Masse aus geschäumtem Polystyrol, Bindemittel und Sägemehl auf einer Oberfläche mit einer Sägemehlschicht, auf der anderen Oberfläche mit einer Span- oder Tischlerplatte versehen wird. Dieses Ausführungsbeispiel kann selbstverständlich dadurch abgewandelt werden, dass als Mittelschicht Polystyrol ohne Sägemehl verwendet wird.In Figure 4, an embodiment is shown in which the mass made of expanded polystyrene, binder and sawdust on a surface with a Sawdust layer, on the other surface with a chipboard or blockboard Mistake will. This embodiment can of course be modified by that polystyrene without sawdust is used as the middle layer.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712144032 DE2144032A1 (en) | 1971-08-30 | 1971-08-30 | Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712144032 DE2144032A1 (en) | 1971-08-30 | 1971-08-30 | Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2144032A1 true DE2144032A1 (en) | 1973-03-08 |
Family
ID=5818510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712144032 Pending DE2144032A1 (en) | 1971-08-30 | 1971-08-30 | Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2144032A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT381528B (en) * | 1985-02-15 | 1986-10-27 | Hirsch Hans Sen | BUILDING BOARD PANEL |
DE8904124U1 (en) * | 1989-04-04 | 1989-09-14 | Heidelberger Dämmsysteme GmbH, 69115 Heidelberg | Composite element for construction purposes |
DE10222237A1 (en) * | 2002-02-07 | 2003-09-04 | Kunz Holding Gmbh & Co Kg | Process for the production of a carrier material coated with a resin film |
EP2008783A1 (en) | 2007-06-27 | 2008-12-31 | Dieffenbacher GmbH & Co. KG | Method for controlling a pressed material mat in the production of light material boards and a device for carrying out the method |
-
1971
- 1971-08-30 DE DE19712144032 patent/DE2144032A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT381528B (en) * | 1985-02-15 | 1986-10-27 | Hirsch Hans Sen | BUILDING BOARD PANEL |
DE8904124U1 (en) * | 1989-04-04 | 1989-09-14 | Heidelberger Dämmsysteme GmbH, 69115 Heidelberg | Composite element for construction purposes |
DE10222237A1 (en) * | 2002-02-07 | 2003-09-04 | Kunz Holding Gmbh & Co Kg | Process for the production of a carrier material coated with a resin film |
DE10222237B4 (en) * | 2002-02-07 | 2004-08-19 | Kunz Holding Gmbh & Co. Kg | Process for the production of a carrier material coated with a resin film |
EP2008783A1 (en) | 2007-06-27 | 2008-12-31 | Dieffenbacher GmbH & Co. KG | Method for controlling a pressed material mat in the production of light material boards and a device for carrying out the method |
DE102007029697A1 (en) | 2007-06-27 | 2009-01-08 | Dieffenbacher Gmbh + Co. Kg | Method for scattering a pressed material mat in the course of the production of lightweight material panels and a device for carrying out the method |
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