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 plates

Info

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
Application number
DE19712144032
Other languages
German (de)
Inventor
Hubert Gruen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19712144032 priority Critical patent/DE2144032A1/en
Publication of DE2144032A1 publication Critical patent/DE2144032A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building 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
    • E04C2/16Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building 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
    • E04C2/24Building 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
    • E04C2/243Building 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

The quantities of polystyrene or saw dust used and the pressing force applied can be varied to alter the density and hardness of the construction material. Pref. the material can be covered on one or both sides with chip board or table plates.

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)

Patentansprüche Claims n Verfahren zur Herstellung von Baumaterialien, d a d u r c h g e k e n n z e i c h n e t , dass geschäumtem Polystyrol Holz und Bindemittel zugefügt werden.n Process for the production of building materials, d u r c h e It is not noted that foamed polystyrene has been added to wood and binders will. 2) Verfahren nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , dass das geschäumte Polystyrol mit Sägemehl und Bindemittel vermischt und darauf vorzugsweise unter Druck getrocknet wird. 2) Method according to claim 1, d a d u r c h g e k e n n z e i c h n e t that the foamed polystyrene mixed with sawdust and binder and is then dried, preferably under pressure. 3) Verfahren nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , dass mindestens eine, vorzugsweise beide Oberflächen des Gemisches aus geschäumtem Polystyrol, Bindemittel und Sägemehl mit einer Bindemittel enthaltenden Sägemehlschicht versehen werden. 3) Method according to claim 1 or 2, d a d u r c h g e k e n n z E i c h n e t that at least one, preferably both surfaces of the mixture made of expanded polystyrene, binder and sawdust with a binder containing Sawdust layer are provided. 4) Verfahren nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , dass mindestens eine, vorzugsweise beide Oberflächen mit einer Span- oder Tischlerplatte versehen werden. 4) Method according to claim 1 or 2, d a d u r c h e k e n n z e i c h n e t that at least one, preferably both surfaces with a chip or blockboard. 5) Verfahren nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , dass in Oberfläche mit einer Bindemittel aufweisenden Sägemehlschicht, die andere Oberfläche mit einer Span- oder Tischlerplatte versehen wird. 5) Method according to claim 1 or 2, d a d u r c h e k e n n z e i c h n e t that in surface with having a binder A layer of sawdust, the other surface covered with a chipboard or blockboard will. 6) Baumaterialien, erhältlich durch eines der obenaufgeführten Verfahren.6) Building materials obtainable by any of the methods listed above.
DE19712144032 1971-08-30 1971-08-30 Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates Pending DE2144032A1 (en)

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

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Cited By (4)

* Cited by examiner, † Cited by third party
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 Grimm, Christian, 4836 Herzebrock, De
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

Cited By (6)

* Cited by examiner, † Cited by third party
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 Grimm, Christian, 4836 Herzebrock, De
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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