DE29904799U1 - Press plate made of a carrier material and a binder - Google Patents
Press plate made of a carrier material and a binderInfo
- Publication number
- DE29904799U1 DE29904799U1 DE29904799U DE29904799U DE29904799U1 DE 29904799 U1 DE29904799 U1 DE 29904799U1 DE 29904799 U DE29904799 U DE 29904799U DE 29904799 U DE29904799 U DE 29904799U DE 29904799 U1 DE29904799 U1 DE 29904799U1
- Authority
- DE
- Germany
- Prior art keywords
- press plate
- carrier material
- leaves
- pressed
- press
- 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 - Lifetime
Links
- 239000011230 binding agent Substances 0.000 title claims description 15
- 239000012876 carrier material Substances 0.000 title claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 244000025254 Cannabis sativa Species 0.000 claims description 8
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 8
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 8
- 235000009120 camo Nutrition 0.000 claims description 8
- 235000005607 chanvre indien Nutrition 0.000 claims description 8
- 239000011487 hemp Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 2
- 239000011093 chipboard Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000002023 wood Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001674044 Blattodea Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE 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
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/10—Natural fibres, e.g. wool, cotton
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Braking Arrangements (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
PAe Kunze & Hansen 0435.20PAe Kunze & Hansen 0435.20
BESCHREIBUNGDESCRIPTION
Preßplatte aus einem Trägermaterial und einem BindemittelPress plate made of a carrier material and a binder
Die Erfindung betrifft eine Preßplatte hergestellt unter Druckbeaufschlagung aus einem Trägermaterial und einem Bindemittel.The invention relates to a press plate produced under pressure from a carrier material and a binding agent.
Derartige Preßplatten sind als Holzspanplatten in unterschiedlichster Ausgestaltung beispielsweise für den Innenausbau und den Möbelbau bekannt. Dabei sind die bekannten Preßspanplatten aus Holzspänen und einem Bindemittel hergestellt. Dabei werden die mit dem Bindemittel vermischten oder benetzten Holzspäne unter hohem Druck und gegebenenfalls Beheizung zu Platten verarbeitet.Such pressed boards are known as wood chipboards in a wide variety of designs, for example for interior design and furniture construction. The well-known pressed chipboards are made from wood chips and a binding agent. The wood chips mixed or wetted with the binding agent are processed into boards under high pressure and, if necessary, heated.
Nachteilig ist, daß für die Herstellung herkömmlicher Holzspanplatten ein erheblicher Energieaufwand erforderlich ist. Darüber hinaus weisen die herkömmlichen Holzspanplatten ein hohes spezifisches Gewicht auf, so daß der Transport und die Handhabung energie- und kostenaufwendig ist. Ferner ist die Oberfläche herkömmlicher Holzspanplatten ästhetisch wenig attraktiv, so daß sichtbare Oberflächen im Innenausbau oder beim Möbelbau häufig gesondert beschichtet werden.The disadvantage is that a considerable amount of energy is required to produce conventional chipboard. In addition, conventional chipboard has a high specific weight, so that transport and handling is energy-intensive and expensive. Furthermore, the surface of conventional chipboard is not very aesthetically attractive, so that visible surfaces in interior design or furniture construction are often coated separately.
Aufgabe der Erfindung ist es daher ausgehend von herkömmlichen Holzspanplatten, eine Bauplatte anzugeben, die leichter ist, bei der Herstellung einen geringen Energieaufwand benötigt und dabei eine ästhetischThe object of the invention is therefore to provide a construction board based on conventional wood chipboards, which is lighter, requires little energy to manufacture and at the same time has an aesthetically
attraktivere Oberfläche besitzt.has a more attractive surface.
Gelöst wird die Aufgabe bei der eingangs genannten Preßplatte dadurch, daß das Trägermaterial im wesentliehen aus trockenem Laub und/oder Pflanzennadeln besteht.The task is solved with the press plate mentioned above in that the carrier material consists essentially of dry leaves and/or plant needles.
Mit der erfindungsgemäßen Materialwahl für das Trägermaterial wird unter Anwendung des für Holzspanplatten bekannten Herstellungsverfahrens eine leichte und stabile Platte erzeugt. Da das erfindungsgemäße Trägermaterial alljährlich in großen Mengen zur Verfügung steht und keiner aufwendigen Aufarbeitung bedarf, ist der Energieaufwand gegenüber der Herstellung herkömmlicher Holzspanplatten geringer. Daneben ist aufgrund der auch im verpreßten Zustand erkennbaren Blattstruktur ein ästhetisch attraktive Oberfläche gegeben.With the choice of material for the carrier material according to the invention, a light and stable board is produced using the manufacturing process known for wood chipboards. Since the carrier material according to the invention is available in large quantities every year and does not require any complex processing, the energy required is lower than in the production of conventional wood chipboards. In addition, the sheet structure, which is visible even when pressed, creates an aesthetically attractive surface.
Dadurch, daß das Laub bzw. die Nadeln eine Restfeuchte von kleiner gleich 6 % aufweisen, wird vermieden, daß beim Pressen und Beheizen aus dem Laub austretender Wasserdampf zu Qualitätseinbußen der Preßplatte führen.Because the leaves and needles have a residual moisture content of less than or equal to 6%, it is avoided that water vapor escaping from the leaves during pressing and heating leads to a loss of quality of the pressing plate.
In einer alternativen Ausführungsform ist die Preßplatte eine Verbundplatte aus zwei Vollaubpreßplatten mit einer dazwischen angeordneten Preßplatte aus Hanfschaben. Die Zwischenschicht aus Hanfschaben weist ein geringeres spezifisches Gewicht als die Vollaubplatten und einen besseren Schallschutz auf. Mit der erfindungsgemäßen Verbundplatte können Plattenstärken bis 12 cm hergestellt werden, die dennoch als sogenannte Ein-Mann-Platten aufgrund des geringen Gewichtes gut handhabbar sind.In an alternative embodiment, the press plate is a composite plate made of two solid press plates with a press plate made of hemp slats arranged between them. The intermediate layer made of hemp slats has a lower specific weight than the solid press plates and better sound insulation. The composite plate according to the invention can be used to produce plate thicknesses of up to 12 cm, which are nevertheless easy to handle as so-called one-man plates due to their low weight.
Das für die Preßplattenherstellung verwendete Bindemittel ist ein für die Holzspanplattenherstellung üblicher Kleber.The binding agent used for the production of pressed boards is an adhesive commonly used in the production of particle boards.
Besonderer Vorteil der erfindungsgemäßen Preßplatte ist, daß diese in für die Holzspanplattenherstellung bekannten Fertigungsstraßen hergestellt werden können, da sich das Herstellungsverfahren nicht oder nur unwesentlich unterscheidet.A particular advantage of the pressed board according to the invention is that it can be manufactured in production lines known for the production of chipboards, since the manufacturing process does not differ or differs only insignificantly.
Zur Herstellung einer erfindungsgemäßen Preßplatte wird abgefallenes Laub vom Boden aufgenommen. Um unerwünschte Verschmutzungen zu vermeiden, sollte das Laub bevorzugt auf Rasenflächen in Gärten oder Parks gesammelt werden. Verschmutztes Laub kann jedoch auch gewaschen und anschließend, beispielsweise durch ein Gebläse, getrocknet werden. Das gesammelte Laub wird dann bei einer Restfeuchte von unter 6 % in aus der Holzspanplattenherstellung bekannter Weise verarbeitet.To produce a pressed board according to the invention, fallen leaves are collected from the ground. To avoid unwanted contamination, the leaves should preferably be collected from lawns in gardens or parks. However, dirty leaves can also be washed and then dried, for example using a blower. The collected leaves are then processed at a residual moisture content of less than 6% in a manner known from the production of chipboard.
Bei einer Art der Herstellungsweise wird das gesammelte Laub mit pulverartigem Trockenkleber in einer Mischmaschine vermengt und in der gewünschten Menge auf die Presse gegeben. Im Gegensatz zum vorgenannten Ausführungsbeispiel wird in der fortlaufenden industriellen Fertigung bevorzugt flüssiger Kleber an Berieselungsstationen auf das zu pressende Laub aufgesprüht.In one type of production method, the collected leaves are mixed with powdered dry glue in a mixer and the desired amount is added to the press. In contrast to the above-mentioned example, in continuous industrial production, liquid glue is preferably sprayed onto the leaves to be pressed at spraying stations.
Die Preßplatten werden dann mit vorgewähltem Druck, Temperatur und Zeitdauer gepreßt. Dabei entstehen Vollaubplatten, die eine in weiten Grenzen wählbare Festigkeit und Stärke aufweisen. Bei höherem Preßdruck wird die Oberfläche fester und eignet sich beispielsweise auch als Bodenbelag. Plattenstärken von mehrerenThe pressed panels are then pressed with a preselected pressure, temperature and time period. This produces solid panels with a wide range of strength and thickness. With higher pressure, the surface becomes firmer and is also suitable for use as a floor covering, for example. Panel thicknesses of several
Zentimetern können problemlos hergestellt und z. B. als Fertigwandelemente verwendet werden. Je nach Auswahl des gesammelten Laubes in unterschiedlichsten Färbungen und/oder auch die Verwendung von Nadeln von Nadelgeholzen erlaubt eine Beeinflußung der Farbe und Struktur der Oberfläche der erstellten Platten.Centimeters can be easily manufactured and used, for example, as prefabricated wall elements. Depending on the selection of the collected leaves in a variety of colors and/or the use of needles from coniferous trees, the color and structure of the surface of the panels produced can be influenced.
Neben den beschriebenen Vollaubplatten können auch Verbundplatten mit einer Zwischenschicht aus Hanfschäben hergestellt werden. Dabei wird die Zwischenschicht bevorzugt in einem getrennten Preßvorgang mit geringerem Druck hergestellt, um die Dichte dieser Schicht und damit das Gewicht zu verringern. Die Verbundplatte zeichnet sich durch noch geringeres Gewicht und gutem Schallschutzwert aus. Die erfindungsgemäße Verbundplatte eignet sich daher besonders für Fertigwandelemente, da problemlos auch Stärken von bis zu 12 cm herstellbar sind.In addition to the solid leaf panels described, composite panels with an intermediate layer of hemp shives can also be produced. The intermediate layer is preferably produced in a separate pressing process with lower pressure in order to reduce the density of this layer and thus the weight. The composite panel is characterized by even lower weight and good sound insulation value. The composite panel according to the invention is therefore particularly suitable for prefabricated wall elements, since thicknesses of up to 12 cm can also be produced without any problem.
Insgesamt können die pysikalischen Eigenschaften der erfindungsgemäßen Preßplatte ähnlich einer üblichen Holzspanplatte eingestellt werden, wobei die erfindungsgemäße Platte elastischer und leichter als eine Holzspanplatte ist. Ferner ist die erfindungsgemäße Platte feuchtigkeitsunempfindlich und neigt insbesondere nicht zum Aufquellen.Overall, the physical properties of the pressed board according to the invention can be adjusted to be similar to a conventional wood chipboard, whereby the board according to the invention is more elastic and lighter than a wood chipboard. Furthermore, the board according to the invention is insensitive to moisture and in particular does not tend to swell.
Die erfindungsgemäße Preßplatte ist aus ökologischer Sicht besonders wertvoll, da gegenüber der herkömmlichen Holzspanplatte der Energieverbrauch zur Herstellung erheblich niedriger ist. Zudem wird durch die vermiedene Verrottung des in Platten gebundenen Laubes CO2 gebunden. Das Bindemittel ist bevorzugt ein schadstoffreier Kleber, der lebensmittelecht ist.The pressed board according to the invention is particularly valuable from an ecological point of view, since the energy consumption for production is considerably lower than that of conventional chipboard. In addition, CO 2 is bound by preventing the leaves from rotting when bound in the boards. The binding agent is preferably a non-toxic adhesive that is food-safe.
Nachfolgend wird die Erfindung an zwei Ausführungsbeispielen unter Bezugnahme auf die beiliegende Zeichnung
detailliert beschrieben.
5The invention is described in detail below using two embodiments with reference to the accompanying drawings.
5
Darin zeigt:It shows:
Fig. 1 eine erfindungsgemäße Preßplatte in dreidimensionaler Ansicht im Ausschnitt und Fig. 2 ein zweites Ausführungsbeispiel einerFig. 1 shows a press plate according to the invention in a three-dimensional view in detail and Fig. 2 shows a second embodiment of a
Preßplatte in dreidimensionaler Ansicht im Ausschnitt.Press plate in three-dimensional view in detail.
In Fig. 1 ist eine Vollaubpreßplatte 1 dargestellt. Die Platte besteht aus einer Vielzahl von Laubblättern 11, die je nach gewünschter ästhetischer Wirkung aus unterschiedlichsten Laubmaterial, ggf. auch aus Nadeln von Nadelhölzern zusammengemischt sind. Die Laubblätter 11 liegen in dichter Packung in gepreßtem Zustand aufeinander. In den Zwischenräumen befindet sich ein Bindemittel 12, das den Zusammenhalt der Platte 1 bewirkt. Das Bindemittel 12 ist bevorzugt ein schadstoffreier, lebensmittelechter Kleber.Fig. 1 shows a fully pressed panel 1. The panel consists of a large number of leaves 11, which are mixed together from a wide variety of leaf materials, possibly also from needles from coniferous woods, depending on the desired aesthetic effect. The leaves 11 lie tightly packed on top of one another in a pressed state. In the gaps there is a binding agent 12 which holds the panel 1 together. The binding agent 12 is preferably a non-toxic, food-safe adhesive.
In Fig. 2 ist eine als Verbundplatte ausgebildete Preßplatte dargestellt. Die Verbundplatte 2 besteht aus zwei Vollaubpreßplatten 1, ähnlich dem Ausführungsbeispiel gemäß Fig. 1, bestehend aus mit Kleber 12 gebundenen Laubblättern 11, zwischen denen eine Preßplatte 20 eingefügt ist.Fig. 2 shows a press plate designed as a composite plate. The composite plate 2 consists of two fully pressed plates 1, similar to the embodiment according to Fig. 1, consisting of leaves 11 bonded with adhesive 12, between which a press plate 20 is inserted.
Die Preßplatte 20 besteht als Trägermaterial aus Hanfschaben 21, die ebenfalls mit einem Bindemittel 22 gebunden sind. Die Hanfschaben 21 sind zusammen mit demThe press plate 20 consists of a carrier material made of hemp husks 21, which are also bound with a binding agent 22. The hemp husks 21 are together with the
Bindemittel 22 mit geringerem Preßdruck zu einer Preßplatte 20 mit geringerer Dichte verarbeitet. Die erfindungsgemäße Verbundplatte zeichnet sich durch ein relativ zur Plattenstärke geringes Gewicht und hoher Festigkeit aus. Ferner wirkt die zwischen den VoIlaubplatten 1 eingefügte Hanfschäben-Preßplatte schall- und wärmeisolierend.Binder 22 is processed with lower pressure to form a pressed plate 20 with lower density. The composite plate according to the invention is characterized by a low weight and high strength relative to the plate thickness. Furthermore, the hemp shiv pressed plate inserted between the solid leaf plates 1 has a sound and heat insulating effect.
Nachfolgend wird das Herstellungsverfahren der erfindungsgemäßen Preßplatten erläutert.The manufacturing process of the pressed plates according to the invention is explained below.
Es handelt sich um ein Herstellungsverfahren, bei dem Trägermaterial mit einem Bindemittel ggf. unter Zufuhr von Wärme flächig gepreßt wird, gekennzeichnet durch die SchritteIt is a manufacturing process in which carrier material is pressed flat with a binding agent, possibly with the addition of heat, characterized by the steps
a) - Mischen von Laub mit Pulvertrockenkleber oder - Benetzen/Besprühen des Laubes mit Kleber,a) - Mixing leaves with powdered dry glue or - Wetting/spraying the leaves with glue,
b) - gleichmäßiges Auftragen/Einbringen in Presse desb) - uniform application/introduction into the press of
gemischten/benetzten Laubes, 20mixed/wetted foliage, 20
c) - Pressen und Erwärmen des gemischten/benetztenc) - Pressing and heating the mixed/wetted
Laubes undfoliage and
d) - Ausgeben der Preßplatte.
25d) - Ejecting the press plate.
25
Bevorzugt wird ein ausreichender Preßdruck für eine bestimmte Zeitdauer bei einer erhöhten Temperatur
angewandt. Besonders wirtschaftlich wird das Verfahren,
wenn es kontinuierlich abläuft.
30Preferably, a sufficient pressing pressure is applied for a certain period of time at an elevated temperature. The process is particularly economical if it runs continuously.
30
BezugszeichenlisteList of reference symbols
1 Preßplatte, Vollaub-11 Laubblatt1 press plate, full leaf-11 leaves
12 Bindemittel, Kleber12 Binders, adhesives
2 Verbundplatte2 composite panel
20 Preßplatte, Zwischenschicht20 Press plate, intermediate layer
21 Hanfschabe21 Hemp cockroach
22 Bindemittel, Kleber22 Binders, adhesives
Claims (3)
203. Press plate as a composite plate consisting of two press plates according to claim 1 or 2 and a press plate arranged therebetween (intermediate layer), characterized in that the carrier material for the intermediate layer (20) consists of hemp shives (21).
20
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29904799U DE29904799U1 (en) | 1999-03-16 | 1999-03-16 | Press plate made of a carrier material and a binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29904799U DE29904799U1 (en) | 1999-03-16 | 1999-03-16 | Press plate made of a carrier material and a binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29904799U1 true DE29904799U1 (en) | 1999-05-27 |
Family
ID=8070925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29904799U Expired - Lifetime DE29904799U1 (en) | 1999-03-16 | 1999-03-16 | Press plate made of a carrier material and a binder |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29904799U1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926417A1 (en) * | 1999-06-10 | 2000-12-14 | Bayerische Motoren Werke Ag | Sandwich structure has top and bottom covering layers, intermediate core and matrix |
| DE10018726A1 (en) * | 2000-04-15 | 2001-10-31 | Harald Pohl | Manufacturing synthetic wood material involves dry sifting, wet sifting in foam bed sifter, reduction in moist state, drying, mixing/kneading with biodegradable agent, shaping, hardening |
| DE10065708A1 (en) * | 2000-12-29 | 2002-07-04 | Reinhard Keil | Spatial body or board contains leaves as a main component and binder useful for production of moldings, frames or racks, beams or insulating material is a good substitute for chipboard and fiberboard |
| EP1582344A1 (en) * | 2004-03-31 | 2005-10-05 | Basf Aktiengesellschaft | Semi-finished product from hemp, kenaf and binder for automotive industry |
| DE102007025331A1 (en) * | 2007-05-31 | 2008-12-04 | Steico Ag | Multilayer material plate, in particular of hemp |
| DE10038345B4 (en) * | 2000-08-05 | 2009-06-25 | Bosig Baukunststoffe Gmbh | Plate and method of making the plate |
| DE102008047574B4 (en) | 2008-09-16 | 2022-12-29 | Anatoliy Levitan | Plant-based solid panel building material and method of making the same |
-
1999
- 1999-03-16 DE DE29904799U patent/DE29904799U1/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926417A1 (en) * | 1999-06-10 | 2000-12-14 | Bayerische Motoren Werke Ag | Sandwich structure has top and bottom covering layers, intermediate core and matrix |
| DE10018726A1 (en) * | 2000-04-15 | 2001-10-31 | Harald Pohl | Manufacturing synthetic wood material involves dry sifting, wet sifting in foam bed sifter, reduction in moist state, drying, mixing/kneading with biodegradable agent, shaping, hardening |
| DE10018726B4 (en) * | 2000-04-15 | 2005-03-17 | Harald Pohl | Method and device for producing a wood substitute |
| DE10038345B4 (en) * | 2000-08-05 | 2009-06-25 | Bosig Baukunststoffe Gmbh | Plate and method of making the plate |
| DE10065708A1 (en) * | 2000-12-29 | 2002-07-04 | Reinhard Keil | Spatial body or board contains leaves as a main component and binder useful for production of moldings, frames or racks, beams or insulating material is a good substitute for chipboard and fiberboard |
| EP1582344A1 (en) * | 2004-03-31 | 2005-10-05 | Basf Aktiengesellschaft | Semi-finished product from hemp, kenaf and binder for automotive industry |
| DE102007025331A1 (en) * | 2007-05-31 | 2008-12-04 | Steico Ag | Multilayer material plate, in particular of hemp |
| DE102008047574B4 (en) | 2008-09-16 | 2022-12-29 | Anatoliy Levitan | Plant-based solid panel building material and method of making the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69421542T2 (en) | FLOOR ELEMENT | |
| DE69313644T3 (en) | CHIPBOARD AND ITS USE | |
| AT390396B (en) | METHOD FOR PRODUCING A PLANT-SHAPED PLASTIC RESIN HIGH-PRESSURE MOLDED PART, AND PRE-PRODUCT FOR USE IN SUCH A METHOD | |
| DE2624701A1 (en) | COMPOSITE PAPER HARD FIBER BOARD AND METHOD OF MANUFACTURING THE SAME | |
| DE3602381A1 (en) | Process for producing structural elements in the form of slabs or blocks from straw materials occurring during the harvesting of cereals | |
| EP2964457B1 (en) | Method for producing an at least two-layered board, and an at least two-layered board | |
| DE29904799U1 (en) | Press plate made of a carrier material and a binder | |
| EP0524403A1 (en) | Laminate | |
| EP3725481A1 (en) | Plate-shaped material and method for its manufacture | |
| DE3616885A1 (en) | METHOD FOR PRODUCING ENVIRONMENTALLY FRIENDLY AND LIGHT MOLDED BODIES | |
| CH248559A (en) | Press board made of wood parts and binders and process for their production. | |
| EP1915252B1 (en) | Decorative wood material sheet and method for production thereof | |
| DE60300645T2 (en) | Moisturized surface coating and treatment process | |
| DE102005034856A1 (en) | Decorative board of wood material, e.g. chipboard or fiberboard, for furniture and interior construction, has irregularly spaced particles of foreign material, e.g. natural or artificial material or metal, on surface under clear coating | |
| DE840915C (en) | Process for the production of shaped bodies from wood waste and similar fibrous materials with the use of organic binders | |
| CH614666A5 (en) | Process for embossing an artificially produced board | |
| DE10065708A1 (en) | Spatial body or board contains leaves as a main component and binder useful for production of moldings, frames or racks, beams or insulating material is a good substitute for chipboard and fiberboard | |
| AT367137B (en) | WEATHER-RESISTANT PANELS OR MOLDED BODIES OF WOOD FIBER MATERIALS AND METHOD FOR THEIR PRODUCTION | |
| EP3330076B1 (en) | Method for producing a laminate with veneer on both sides | |
| EP3822054B1 (en) | Method for producing a veneered plate | |
| DE10042382B4 (en) | Composite panel with a coating of mineral material | |
| DE4430937C2 (en) | Process for producing a multilayer insulation material of any shape from wood fibers | |
| AT236100B (en) | Process for the production of porous plates and moldings, in particular for insulating purposes | |
| DE599328C (en) | Process for the production of veneered synthetic wood panels | |
| DE822058C (en) | Flat and vaulted filling surfaces for walls, furniture, utensils and equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19990708 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20020422 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20051001 |