DE4135330C1 - Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure - Google Patents

Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure

Info

Publication number
DE4135330C1
DE4135330C1 DE19914135330 DE4135330A DE4135330C1 DE 4135330 C1 DE4135330 C1 DE 4135330C1 DE 19914135330 DE19914135330 DE 19914135330 DE 4135330 A DE4135330 A DE 4135330A DE 4135330 C1 DE4135330 C1 DE 4135330C1
Authority
DE
Germany
Prior art keywords
waste paper
water
starch
building material
wood
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 - Fee Related
Application number
DE19914135330
Other languages
German (de)
Inventor
Christian 8359 Ortenburg De Ellwein
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.)
SCHWAIGER, HEINZ, 80539 MUENCHEN, DE
Original Assignee
Christian 8359 Ortenburg De Ellwein
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 Christian 8359 Ortenburg De Ellwein filed Critical Christian 8359 Ortenburg De Ellwein
Priority to DE19914135330 priority Critical patent/DE4135330C1/en
Application granted granted Critical
Publication of DE4135330C1 publication Critical patent/DE4135330C1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/007Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20Agglomeration, binding or encapsulation of solid waste
    • B09B3/21Agglomeration, binding or encapsulation of solid waste using organic binders or matrix
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/78Recycling of wood or furniture waste

Abstract

A building material includes a mixt. of old paper, water and starch, and has a light sticky, pastry type consistency. The mixt. is worked into a solid, wood type product using heat and pressure. The wt. ratio of starch to old paper lies between 2:1 and 6:1. The old paper is pref. reduced in size together with the starch, before mixing takes place. USE/ADVANTAGE - The material is used as a replacement for wood, and is economical to produce.

Description

Die Erfindung betrifft einen Baustoff, der insbesondere als Holzersatz für den Innenausbau und die Inneneinrichtung von geschlossenen Räumen ausgebildet ist.The invention relates to a building material, in particular as Wood replacement for the interior and the interior of closed rooms is formed.

Meines Wissens gibt es bisher keine Baustoffe, die auf einer Verbindung zwischen Altpapier und Stärke beruhen.As far as I know, there are no building materials on one Link between waste paper and starch.

Bisher wird auf dem Gebiet des Innenausbaus und der Inneneinrichtung von geschlossenen Räumen häufig auf die Materialien Holz, Holzwerkstoffe (wie Spanplatten) oder neuerdings auch Pappe zurückgegriffen. Diese Stoffe haben den Nachteil, daß die Umweltresource Holz weiter dezimiert wird und daß Spanplatten und Pappe oft umweltschädliche Zusatzstoffe enthalten. Auf der anderen Seite fallen in unserer Gesellschaft ungeheure Mengen an Papier an, die nicht wiederverwertet werden können, weil der Markt anscheinend nicht genug auf­ nahmefähig ist.So far, in the field of interior design and Interior decoration of closed rooms often on the Materials wood, wood materials (such as chipboard) or cardboard has recently been used. These substances have the disadvantage that the environmental resource is wood is further decimated and that chipboard and cardboard often contain environmentally harmful additives. On the other hand, fall in our society tremendous amounts of paper that is not recycled can be because the market doesn't seem to be enough is able to take.

Aufgabe dieser Erfindung ist es nun, einen Ersatz für Holz und Holzwerkstoffe anzugeben, der sowohl im Kostenpunkt günstig abschneidet, als auch absolut umweltfreundlich ist, sprich keinerlei umweltschädliche Zusätze enthält.The object of this invention is now to replace wood and wood-based materials, both in the cost point performs cheaply, as well as being absolutely environmentally friendly, i.e. contains no environmentally harmful additives.

Diese Aufgabe wird durch die im Kennzeichen der Patentansprüche genannten Merkmale gelöst.This task is carried out by the Features mentioned claims solved.

Nachstehend wird die Erfindung anhand eines Ausführungsbei­ spiels erläutert:The invention will now be described by way of an embodiment explained in game:

Das Altpapier wird in einem ersten Schritt mechanisch zerkleinert. Dies kann dadurch geschehen, daß es mit Wasser versetzt wird, und in dieses Altpapier/Wasser-Gemisch ein schnell rotierendes Messer getaucht wird. Dieses Messer kann nahezu beliebig ausgebildet sein. Als Ergebnis soll daß Altpapier zu einzelnen Teilchen mit einer durchschnittlichen Größe zwischen 0,1 und 2 Millimetern zerstückelt worden sein. Das Wasser wird zum Großteil vom Altpapier abgetrennt, und dem Produktionsprozeß wieder zugeführt. In a first step, the waste paper becomes mechanical crushed. This can be done by using water is added, and into this waste paper / water mixture quickly rotating knife is dipped. This knife can be formed almost arbitrarily. As a result, that Waste paper to individual particles with an average Size between 0.1 and 2 millimeters has been dismembered be. Most of the water comes from waste paper separated, and returned to the production process.  

Dem Altpapier wird nun die Stärke zugegeben, wobei das Verhältnis von Stärke zu Altpapier zwischen 2:1 und 6:1 liegt. Dieses Verhältnis ist abhängig von der Art des verwendeten Altpapiers (Tageszeitung, Hochglanzpapier . . .) Wichtig ist in diesem Schritt, daß beide Teile zusammen mit der Restfeuchtigkeit des Altpapiers zu einem gleichmäßig vermischten Gemisch verknetet werden. Dieses Gemisch soll leicht klebrig, ohne jedoch an der Hand zu haften, verformbar und von teigartiger Konsistenz sein.The starch is now added to the waste paper Ratio of starch to waste paper between 2: 1 and 6: 1 lies. This ratio depends on the type of used waste paper (daily newspaper, glossy paper...) It is important in this step that both parts together with the residual moisture of the waste paper to a uniform mixed mixture are kneaded. This mixture is said to slightly sticky, but without sticking to the hand, malleable and dough-like in consistency.

Anschließend wird dieses Gemisch in eine Form gebracht. Die Form sollte teflonbeschichtet oder mit einer entsprechenden Anti-Haft-Schicht überzogen sein. Diese Form wird nun unter mechanischen Druck gesetzt und auf 100 bis 400°C erhitzt.This mixture is then brought into a mold. The Form should be teflon coated or with an appropriate Non-stick coating. This form is now under mechanical pressure and heated to 100 to 400 ° C.

Nach der Erhärtung der Masse wird sie aus der Form gelöst, und ist fertig.After the mass has hardened, it is released from the mold, and is done.

Claims (6)

1. Baustoff, dadurch gekennzeichnet, daß er ein Gemenge ist, das aus Altpapier, Wasser und Stärke mit leicht klebriger, teigartiger Konsistenz besteht, welches durch Hitze- und Druckeinwirkung zu einem festen, holzartigen Produkt verarbeitet wird, wobei das Gewichtsverhältnis von Stärke zu Altpapier zwischen 2:1 und 6:1 beträgt.1. Building material, characterized in that it is a mixture consisting of waste paper, water and starch with a slightly sticky, dough-like consistency, which is processed by heat and pressure to form a solid, wood-like product, the weight ratio of starch to waste paper is between 2: 1 and 6: 1. 2. Baustoff nach Anspruch 1, dadurch gekennzeichnet, daß das Altpapier vor der Vermischung mit der Stärke mechanisch zerkleinert wird, wobei das Altpapier zu einem Gemisch aus unterschiedlich großen Teilchen mit einer durchschnittlichen Teilchengröße zwischen 0,1 und 2 Millimetern verarbeitet wird.2. Building material according to claim 1, characterized in that the waste paper before mixing with the starch is mechanically shredded, with the waste paper too a mixture of different sized particles with an average particle size between 0.1 and 2 millimeters is processed. 3. Baustoff nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das Zerkleinern des Altpapiers unter Wasserzugabe mit einem schnellrotierenden Messer oder derartigem Ge­ rät, welches in das Wasser/Altpapier-Gemisch getaucht wird, geschieht.3. Building material according to claim 1 and 2, characterized in that the shredding of the waste paper with the addition of water with a rapidly rotating knife or such a Ge advises which is immersed in the water / waste paper mixture will happen. 4. Baustoff nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß Altpapier, Stärke und Wasser zu einem teigartigen, leicht klebrigen, verform­ baren Gemisch mit möglichst gleichmäßiger Vermischung der Bestandteile zusammengefügt werden, wobei sich die Menge des Wassers nach der Art des Altpapiers und der Stärke richtet. 4. Building material according to one or more of claims 1 to 3, characterized in that waste paper, starch and Water into a dough-like, slightly sticky, deformed mix with the most uniform possible mixing the components are put together, the Amount of water according to the type of waste paper and the Strength judges.   5. Baustoff, nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß dem Gemisch aus Stärke, Wasser und Altpapier nach dem Vermischen der Bestand­ teile und vor dem Verfestigen durch Hitze und Druck wenn nötig Wasser entzogen wird, bis die Masse sich gut von Hand kneten läßt, ohne zu bröseln und ohne an den Händen als dickere Schicht des Gemisches kleben zu bleiben.5. Building material, according to one or more of claims 1 to 4, characterized in that the mixture of starch, Water and waste paper after mixing the stock parts and before solidification by heat and pressure if necessary, withdraw water until the mass settles knead well by hand without crumbling and without stick to the hands as a thicker layer of the mixture stay. 6. Baustoff, nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß dieses in den vorherge­ henden Ansprüchen beschriebene Gemisch in eine Form ge­ geben wird, und, während es mechanischem Druck durch leichtes Zusammenpressen der Form ausgesetzt ist, unter Hitzteeinwirkung zwischen 100 und 400°C gebacken wird.6. Building material, according to one or more of claims 1 to 5, characterized in that this in the previous described claims ge in a mold will give, and while there is mechanical pressure through light compression of the mold is exposed under Baked heat between 100 and 400 ° C becomes.
DE19914135330 1991-10-26 1991-10-26 Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure Expired - Fee Related DE4135330C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914135330 DE4135330C1 (en) 1991-10-26 1991-10-26 Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914135330 DE4135330C1 (en) 1991-10-26 1991-10-26 Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure

Publications (1)

Publication Number Publication Date
DE4135330C1 true DE4135330C1 (en) 1992-12-03

Family

ID=6443465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914135330 Expired - Fee Related DE4135330C1 (en) 1991-10-26 1991-10-26 Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure

Country Status (1)

Country Link
DE (1) DE4135330C1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402284A1 (en) * 1994-01-27 1995-08-03 Ibn Gmbh Dresden Process for the production of shaped, recyclable packaging using waste paper
AT399883B (en) * 1993-07-29 1995-08-25 Markus Dipl Ing Rettenbacher MOLDED BODIES FROM OR WITH AN ENVIRONMENTALLY COMPATIBLE MATERIAL, METHOD FOR THE PRODUCTION AND USE THEREOF
WO1995023831A1 (en) * 1994-03-01 1995-09-08 Wvg Formteilewerk Gmbh Moulding of cellulose-containing, vegetable material and process for producing it
WO1996023026A1 (en) * 1995-01-26 1996-08-01 Rapido Waagen- Und Maschinenfabrik Gmbh Method of producing shaped bodies, in particular for packaging, and shaped bodies
FR2737233A1 (en) * 1995-07-24 1997-01-31 Carle Alain Organic composite product - composed of mixture of recovered ground wood and recovered paper-cardboard linked by recovered non-toxic natural substances
DE19653243A1 (en) * 1996-12-20 1998-06-25 Wolfgang A Dipl Ing Mayer Paper insulation or noise=damping material(s) preparation method
DE19854708A1 (en) * 1998-11-26 2000-05-31 Dieffenbacher Gmbh Maschf Press action for continuous fiberboard/chipboard production has barrier belt between board and press surfaces to protect boards from sticking in press zone
EP1750915A2 (en) * 2004-05-27 2007-02-14 Terraboard, Inc. Building material for forming an architectural surface covering and method for producing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000837A1 (en) * 1979-01-15 1980-07-24 Muntwyler Hochstrasser Helene AGENT FOR PRODUCING PAPER OR FINE-PARTICLE CELLULOSE
US4340442A (en) * 1978-11-06 1982-07-20 Champion International Corporation Starch fibrids useful in enhancing the physical properties of paper, and process of preparing same
US4492729A (en) * 1982-10-08 1985-01-08 Georgia-Pacific Corporation Cohesive fibrous mat for in-transit particulate control
US4562218A (en) * 1982-09-30 1985-12-31 Armstrong World Industries, Inc. Formable pulp compositions
CH657370A5 (en) * 1980-01-17 1986-08-29 Helene Muntwyler Hochstrasser Agent which gives a hardening dough with paper or finely divided cellulose and water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340442A (en) * 1978-11-06 1982-07-20 Champion International Corporation Starch fibrids useful in enhancing the physical properties of paper, and process of preparing same
DE3000837A1 (en) * 1979-01-15 1980-07-24 Muntwyler Hochstrasser Helene AGENT FOR PRODUCING PAPER OR FINE-PARTICLE CELLULOSE
CH657370A5 (en) * 1980-01-17 1986-08-29 Helene Muntwyler Hochstrasser Agent which gives a hardening dough with paper or finely divided cellulose and water
US4562218A (en) * 1982-09-30 1985-12-31 Armstrong World Industries, Inc. Formable pulp compositions
US4492729A (en) * 1982-10-08 1985-01-08 Georgia-Pacific Corporation Cohesive fibrous mat for in-transit particulate control

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399883B (en) * 1993-07-29 1995-08-25 Markus Dipl Ing Rettenbacher MOLDED BODIES FROM OR WITH AN ENVIRONMENTALLY COMPATIBLE MATERIAL, METHOD FOR THE PRODUCTION AND USE THEREOF
DE4402284A1 (en) * 1994-01-27 1995-08-03 Ibn Gmbh Dresden Process for the production of shaped, recyclable packaging using waste paper
WO1995020628A1 (en) * 1994-01-27 1995-08-03 Rapido Waagen- Und Maschinenfabrik Gmbh Process for producing moldings from biodegradable material, and moldings
WO1995023831A1 (en) * 1994-03-01 1995-09-08 Wvg Formteilewerk Gmbh Moulding of cellulose-containing, vegetable material and process for producing it
WO1996023026A1 (en) * 1995-01-26 1996-08-01 Rapido Waagen- Und Maschinenfabrik Gmbh Method of producing shaped bodies, in particular for packaging, and shaped bodies
FR2737233A1 (en) * 1995-07-24 1997-01-31 Carle Alain Organic composite product - composed of mixture of recovered ground wood and recovered paper-cardboard linked by recovered non-toxic natural substances
DE19653243A1 (en) * 1996-12-20 1998-06-25 Wolfgang A Dipl Ing Mayer Paper insulation or noise=damping material(s) preparation method
DE19854708A1 (en) * 1998-11-26 2000-05-31 Dieffenbacher Gmbh Maschf Press action for continuous fiberboard/chipboard production has barrier belt between board and press surfaces to protect boards from sticking in press zone
EP1750915A2 (en) * 2004-05-27 2007-02-14 Terraboard, Inc. Building material for forming an architectural surface covering and method for producing the same
EP1750915A4 (en) * 2004-05-27 2008-01-23 Terraboard Inc Building material for forming an architectural surface covering and method for producing the same

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8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8322 Nonbinding interest in granting licences declared
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SCHWAIGER, HEINZ, 80539 MUENCHEN, DE

8381 Inventor (new situation)

Free format text: ELLWEIN, CHRISTIAN, 94496 ORTENBURG, DE

8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee