WO2011079934A1 - Verfahren zum herstellen eines partikelbasierten elements - Google Patents
Verfahren zum herstellen eines partikelbasierten elements Download PDFInfo
- Publication number
- WO2011079934A1 WO2011079934A1 PCT/EP2010/007895 EP2010007895W WO2011079934A1 WO 2011079934 A1 WO2011079934 A1 WO 2011079934A1 EP 2010007895 W EP2010007895 W EP 2010007895W WO 2011079934 A1 WO2011079934 A1 WO 2011079934A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particle mass
- particle
- mass
- based element
- particles
- Prior art date
Links
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
- 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
- B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
Definitions
- the present invention relates to a method for producing a particle-based element, in particular a chipboard or fiberboard.
- a method for producing a particle-based element in particular a chipboard or fiberboard.
- Such a method generically comprises the provision of a particle mass with a multiplicity of particles and the pressing of the particle mass.
- No. 3,385,749 discloses a glass-fiber-reinforced element in which glass fibers are arranged in different amounts in a foamed matrix in order to achieve high structural stability with low weight.
- the object of the present invention is to provide a method for producing a particle-based element which can be operated economically and the production of particle-based elements with customized
- the particulate mass is pressed into a particle-based element having regions of different density, the particulate mass having particles of substantially the same density before pressing.
- a region of higher density is created, whereby a targeted density distribution can be achieved in the particle-based element by a simple method.
- the regions of higher density advantageously have a higher stability and thus allow for a slight increase in the weight of the particle-based element a substantial improvement in the structural stability.
- the targeted design of the flexibility of the component is possible.
- the second part of the particle mass is arranged in a continuous matrix.
- the second part forms a structurally continuous shape in which the first part of the particle mass is arranged.
- the second part of the particle mass thus determines the global, structural properties of the particle-based element, while the first part of the particle mass, the local properties in the range of its arrangement but also global properties such. B. affects the weight of the particle-based element.
- the second part of the particle mass is arranged in a lattice structure.
- a lattice structure allows a uniform distribution of the second part of the particle mass and thus in particular an improvement in the structural stability of the particle-based element.
- the second part of the particle mass is compressed more strongly during the pressing than the first part of the particle mass. Due to the increased compression, the second part of the particle mass forms a structurally more stable element that enhances the particle-based element. Furthermore, it is possible with only one pressing process, a component with areas of different material compression
- the first part of the particle mass can be compressed more strongly during the pressing than the second part of the particle mass.
- the matrix consisting of the second part of the particle mass is not the more compressed part but the first part arranged therein.
- the properties of the particle-based element can also be influenced in a different direction, for example by a deliberately more flexible design of the particle-based element.
- the second part of the particle mass in the longitudinal direction of the particle-based element between a bottom side region and a
- Area moment of inertia can be effected by reinforced areas outside the neutral fiber of the particle-based element.
- the lower side region and the upper side region of the particle-based element are structurally connected by the second part of the particle mass, which can further increase the stability, especially since in many particle-based elements the upper side region and lower side region have a higher stability and hardness than the inner region of the element.
- the second part of the particle mass is still wavy in the
- Width direction of the particle-based element formed is formed.
- a substantial increase in the structural stability in both the width direction and in the longitudinal direction of the element can be made possible.
- different types of particles are disposed in the particle-based element.
- the different types of particles may have different compression properties, but also a variety of other different characteristics, such as differences in the Density, ductility, hardness, brittleness, fracture behavior,
- a first type of particulate is conveyed and a second type of particulate is passed through
- Particle feed tool supplied to the first type of particles before the
- a different treatment of the first and / or the second part of the particle mass is performed.
- the treatment the compression properties of the particle mass can be changed. In general, however, it is also possible that further properties of the particle mass are changed by the treatment.
- the treatment of a portion of the particulate mass may include the introduction of a chemical agent.
- a chemical agent is the introduction of adhesive and / or hardener to pre-strengthen parts of the particle mass and thus their
- the treatment of a part of the particle mass can also be done by the introduction of water.
- a particle mass which consists for example of wood fibers or similar fiber materials is softened by the introduction of water and thus has a higher compressibility, so that this part can be compressed more during pressing.
- the introduction of water in a variety of organic fiber materials can lead to the release of natural adhesives, which has introduced the part of the particle mass in the water, can solidify after curing.
- the treatment of a part of the particle mass can be done by the introduction of energy, in particular by a heat treatment.
- the introduction of energy, especially heat can change the properties of the fibers in terms of their compressibility.
- a bonding of the fibers can be achieved if the introduction of energy is carried out in combination with the introduction of adhesive and / or hardener.
- Particle mass is moved. It can thereby be achieved that a local treatment can take place within the not yet compacted particle mass in a targeted manner, which makes it possible to arrange even more complex structures of differently treated areas in the particle mass in a simple and cost-effective way.
- the tool may extend in a waveform with respect to the longitudinal direction.
- a foamable agent may be introduced into a first portion of the particle mass, wherein the foamable agent expands into a foam within the particle mass after pressing.
- the introduction of the foam influences both the compressibility of the particle mass in this area, and further allows after pressing an additional expansion, which reduces the density of the particle mass in this area and thus a
- the particles of the particle mass are preferably chip-shaped and / or fibrous.
- wood chips and / or natural fiber are used.
- plastic chips is also possible.
- the particle-based element is preferably plate-shaped.
- FIG. 1 shows a sectional view of a particle mass provided in one
- FIG. 2 shows a sectional view of the particle mass during the pressing process in the embodiment of the method according to the invention
- FIG. 3 shows a sectional view of the treatment of the particle mass in one
- FIG. 4 shows a perspective sectional view of a particle-based element in the form of a plate produced using an embodiment of the method according to the invention
- Figure 5 shows a perspective sectional view of another with a
- Figure 6 shows a sectional view during the introduction of a foamable
- FIG. 7 shows a sectional view of the particle mass with the foamable agent during the pressing process in the embodiment of the method according to the invention
- FIG. 8 shows a schematic view of an apparatus for carrying out the method according to the invention
- FIG. 9 shows a perspective view of the particle mass during the process
- FIG. 10 shows a perspective view of the particle mass during the
- FIG. 1 shows in a cross-sectional view how a particle mass 1 with a large number of particles is provided on a substrate 2.
- a first part 3 of the particle mass 1 which is characterized in FIGS. 1 and 2 by hatching, is arranged in a targeted manner in a second part 4 of the particle mass 1.
- the particles are shown simplified in a circle, wherein chips and / or fibers, which have an elongated shape, can generally be used as particle mass for the method.
- the individual regions of the first part 3 are completely surrounded by the second part 4 of the particle mass 1. Furthermore, the arrangement of the individual regions of the first part 3 in the length direction L takes place alternately near the upper side and the lower side of the particle mass 1.
- the first part 3 of the particle mass 1 has different compression properties with respect to the second part 4 of the particle mass.
- the different ones are different ones.
- Compression properties can be achieved, for example, by the use of differently compressible particles or by the use of
- the particle mass 1 shown in FIG. 1 is only a section in the length direction L of the total particle mass provided.
- the particle mass 1 has a significantly higher propagation in the longitudinal direction L with respect to the vertical direction H, wherein in the longitudinal direction L the illustrated arrangement of the first part 3 and the second part 4 of the particle mass periodically is not repeated periodically.
- irregular arrangements may be provided.
- the quantity ratio between the first part 3 and the second part 4 can be changed locally. This allows, for example, the reduction of weight in areas where less stability is required, or a local reinforcement of areas in which connection means, such as e.g. Screws to be provided.
- the particle mass 1 is then compressed by applying a force F in the height direction H by means of a pressing process shown in FIG.
- FIG. 3 shows a possibility of achieving an arrangement according to the invention of the first part 3 of the particle mass 1 with respect to the second part 4 of the particle mass 1.
- a particulate mass 1 having a plurality of particles is provided on a substrate 8.
- the base 8 has a recess 9, in which a lower treatment tool 10 is arranged, which acts on a local lower part 1 1 of the particulate mass 1.
- a treatment tool 12 is provided, which acts on a local upper part 13 of the particle mass 1.
- the local lower and upper part 1 1, 13 of the particle mass are shown hatched.
- the local lower part 11 and the local upper part 13 together form the first part 3 of the particle mass 1, while the remaining particle mass forms the second part 4.
- the first part 3 extends in the case of Figure 3 to the bottom or top of the particle mass. 1
- the action on the particle mass 1 by the treatment tool 12 can be carried out, for example, by means of a heat treatment, which enables a precuring of the particle mass in the areas 11, 13, so that the particle mass in the first part 3 has a lower compressibility, and thus less during the subsequent pressing operation is compressed as the second part 4 of the particle mass.
- the treatment tools 10, 12 can also be used to reduce the compressibility of the particle mass 1 in certain areas. This can be achieved, for example, by introducing a chemical agent which softens the particle mass, as a result of which the particle mass in the treated area can be compressed more intensely.
- water can be deliberately introduced into parts of the particle mass, whereby a particle mass of organic fibers, in particular wood chips, can be softened and thus a higher
- FIG. 4 shows a perspective view of a plate-shaped, particle-based element which can be produced by means of the method according to the invention.
- the particle-based element is in particular a chipboard made of wood chips or a fiber board made of natural fibers.
- the particle-based element 5 is shown as a sectional view in the longitudinal direction L and width direction B, so that the
- the particle-based element 5 has a region of increased stability 14, which extends undulating in the longitudinal direction L of the particle-based element 5 and is embedded in a region of lower density 15.
- the region of increased stability extends from a bottom side region to a top side region of the particle-based element 5.
- the region of increased stability 14 is formed in particular by the more compressed part of the particle mass.
- the flexural rigidity of the pticle-based element 5 is increased by virtue of the fact that the area of increased stability owing to its wavy shape forms regions outside the neutral zone of the plate-shaped, particle-based element 5 combines.
- the flexural rigidity of the particle-based element 5 is increased in particular in the width direction B.
- the region of increased stability is formed by the second part 4 of the particle mass 1 as shown in FIG.
- the first part 3 of the particle mass forms the low-density region 15.
- FIG. 5 shows a product produced by means of a method according to the invention
- plate-shaped, particle-based element 5 is shown in a perspective sectional view in the width direction B and the longitudinal direction L.
- the region of increased stability 14 extends undulating in both the longitudinal direction L and in the width direction B.
- the region of increased stability 14 extends from a bottom side region to a top side region of the particle-based element 5.
- the particle-based element 5 has an upper layer 17 of increased stability 17, which forms a surface of the particle-based element 5.
- the particle-based element 5 a lower layer of increased stability 18, which forms a bottom of the particle-based element.
- the undulating region of increased stability 16 merges seamlessly into the upper layer 17 and the lower layer 18.
- the remaining region 15 of the particle-based element 5 forms a region of lower density.
- the upper layer 17 and the lower layer 18 are preferably also formed by the second part 4 of the particle mass 1 as shown in FIG. Alternatively, additional particles can be arranged in this area before the pressing process, which cause the increased stability of the upper layer 17 and lower layer 18. Additionally or alternatively, an upper layer and lower layer can be applied before or after pressing as a separate component.
- a particle-based element 5 can be produced according to Figure 5, which has an increased structural stability and a high stability in the region of the top and bottom with relatively low weight.
- Figure 6 and Figure 7 is another embodiment of the invention
- Recess 9 has provided. Through the recess 9 is a lower
- Treatment tool 20 is provided, by means of which a foamable agent, here polyurethane 19, in a local lower part 1 1 of the particle mass 1 can be introduced.
- a foamable agent here polyurethane 19
- the particle mass 1 is arranged between a base 2 and an upper part of a press and subjected to a pressing operation with the force F in the vertical direction H.
- the foaming of the polyurethane 19 can also be triggered by the additional introduction of energy, heat or water.
- the particle-based element 5 thus produced has the advantage that in the
- FIG. 8 shows a sectional view of a system 22 for the continuous production of a particle-based element 23 by means of a method according to the invention.
- the plant 22 is generally divided into a delivery device 24 and a subsequent pressing device 25.
- Conveying element such. As a conveyor belt, scattered and promoted in the conveying direction T.
- the particulate mass 28 forms a particulate mat 29 having a generally uniform thickness in the high direction H.
- the particulate mat 29 is conveyed to a plurality of upper dies 30 and lower dies 31, which selectively target a first portion of the particulate mass in a desired matrix consisting of a second part of the particle mass allow.
- the upper and lower dies 30, 31 are respectively fixed to an upper circumferential band 32 and lower circumferential band 33, respectively.
- the upper band 32 and the lower band 33 revolve at such a speed that the tools 30, 31 located at or near the particle mass move in the conveying direction T at the same speed as the particle mass 29.
- the tools 30, 31 can be embodied as particle feed tools which introduce into a local upper part 34 and a local lower part 35 of the particle mat 29 further particles which form a first part of the particle mass, which has different compression properties to the rest, second part of the particle mass 28, which was sprinkled from the container 27 has.
- the tools 30, 31 may also be designed as treatment tools which treat the particle mat 29 in the local upper region 34 and in the local lower region 35 such that a first part of the particle mass is formed in these regions and a second part of the particle mass not by the treated part of the particle mat 29 have different compression properties.
- the tools 30, 31 are designed for introducing a foamable agent into the local upper part 34 and the local lower part 35 of the particle mat 29.
- the tools 30, 31 may have attachments that protrude into the particle mat 29. In this way, if the tools 30, 31 are particle feeding tools, it is also possible to introduce particles into the interior of the particle mat 29. Furthermore, if the tools 30, 31 are treatment tools, the interior of the particle mat 29 can be treated in a targeted manner. With the use of foamable agents, introduction of the foamable agent, as shown in FIG. 6, can take place.
- an upper layer 36 and a lower layer 37 is placed on the upper side or lower side of the particle mass 29.
- the upper layer 36 and the lower layer 37 are formed of a durable material that forms the surface of the particle-based element.
- the particle mat 29 is fed together with the upper layer 36 and the lower layer 37 to the pressing device 25, which is formed by an upper pressing tool 38 and a lower pressing tool 39.
- the pressing tools 38, 39 are designed as circumferential bands and thus allow the pressing of the particle mat 29, the upper layer 36 and the lower layer 37 in a continuous
- FIG. 9 shows an alternative possibility for arranging a first part 3 of FIG.
- tools 40 are arranged in a scattering region 42 of the particle mass 28.
- the particulate mass 28 is in turn provided by sprinkling from a container 27 in the scattering area 41 while conveying in the conveying direction T.
- the tools 42 are designed to provide a continuous, periodic reciprocation in the direction W1 along the Execute the top of the particle mass 28 in the scattering area 41, so that a wavy arranged second part 4 with respect to the first part 3 of the particle mat 29 is achieved.
- the tools 40 may in turn either supply additional particles which treat existing particles in the spreading area 41, or introduce a foamable agent into the particle mass 28.
- a tool arranged continuously over the entire width can also be provided.
- the first part 3 of the particle mat 29 is shown transparent, so that the arrangement of the second part 4 can be better recognized. Furthermore, the second part 4 has a certain expression in the height direction H, which was neglected in the course of better representability.
- FIG. 10 in turn, the arrangement of the particle mass 28 is shown, wherein a particle mat 29 with a second part 4, which is arranged wave-shaped in the first part 3, is created. For this is in the conveying direction T after the
- a tool 42 is provided which is disposed within the particle mass 28 and in the tool movement direction W2, d. H. in the vertical direction, moved. Due to the flat design of the tool 42, the particle mass 28 flows in the conveying direction T without significant deflection of the tool 42 over.
- the tool 42 allows at its end facing away from the Aufstreu Victoria 41 targeted placement of the second part 4 with respect to the first part 3 of the particulate mass 28.
- an opening may be provided in the tool 42, which allows the introduction of further particles.
- Embodiment allows the tool 42 the targeted treatment of
- a frothable agent is introduced into the particle mass 28 by means of the tool 42.
- the tool can be arranged so that it extends in the width direction B with a longitudinal direction L, or conveying direction T, formed waveform.
- a stationary tool can also be provided within the particle mass
- the production of the particle-based element can be carried out not only by a flow method as shown in the embodiments in FIGS. 8 to 10, but also by arranging the first part and the second part stationary and compressing the particle mass in a fixed one Plate, contact or multi-daylight press.
- binders For bonding the particles, in particular the wood chips, or natural fibers, which are used as particles in a variety of applications, various binders are possible.
- a commonly used binder is urea-formaldehyde resin (UF resin).
- UF resin urea-formaldehyde resin
- phenol-formaldehyde resins can be used which also have the advantage of being water resistant.
- a variety of mixed resins containing phenol and / or melamine can be used as a binder.
- the chips can also be bound by means of isocyanate.
- the individual chips can be connected with adhesives.
- adhesives for example, lignin, tannin, carbohydrates, bone glue, blood glue or protein glues.
- other adhesives such as.
- epoxy resin can be used.
- particle types may also be provided in the method according to the invention with further differences which are briefly discussed below and which allow various advantages.
- a different density of the first and the second part of the particle mass can be provided, whereby the weight and stability property of the particle-based element can be significantly influenced.
- particles with a different hardness can be provided in order to locally increase the hardness of the particle-based element.
- the elasticity of the particle-based element can be specifically influenced by the fact that one part of the particle mass has a different elasticity to another part of the particle mass.
- both the elasticity of the particle-based element itself, as well as the local compliance of the particle-based element can be adapted for different purposes.
- the magnetic permeability of a portion of the particle mass can be selectively changed, for example by one
- the thermal properties of parts of the particle mass can be influenced in order to enable the use of the particle-based element also in regions of elevated or low temperature. Further differences in the parts of the particle mass may lie in the viscosity, the melting behavior and the boiling behavior. Also, for certain applications an arrangement of particle mass with different electrical conductivity may be of interest. In still other applications, a different light stability of the first and the second part of the particle mass can be provided.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/520,499 US20120326349A1 (en) | 2010-01-04 | 2010-12-22 | Method for producing a particle-based element |
RU2012127705/13A RU2012127705A (ru) | 2010-01-04 | 2010-12-22 | Способ изготовления элемента, выполненного на основе частиц |
CA2786151A CA2786151A1 (en) | 2010-01-04 | 2010-12-22 | Method for producing a particle-based element |
BR112012016486A BR112012016486A2 (pt) | 2010-01-04 | 2010-12-22 | método para a produção de um elemento à base de partículas |
EP10800708.9A EP2488336B1 (de) | 2010-01-04 | 2010-12-22 | Verfahren zum herstellen eines partikelbasierten elements |
CN2010800606736A CN102712098A (zh) | 2010-01-04 | 2010-12-22 | 生产颗粒型部件的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010004029A DE102010004029A1 (de) | 2010-01-04 | 2010-01-04 | Verfahren zum Herstellen eines partikelbasierten Elements |
DE102010004029.0 | 2010-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011079934A1 true WO2011079934A1 (de) | 2011-07-07 |
Family
ID=43829354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/007895 WO2011079934A1 (de) | 2010-01-04 | 2010-12-22 | Verfahren zum herstellen eines partikelbasierten elements |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120326349A1 (de) |
EP (1) | EP2488336B1 (de) |
CN (1) | CN102712098A (de) |
BR (1) | BR112012016486A2 (de) |
CA (1) | CA2786151A1 (de) |
DE (1) | DE102010004029A1 (de) |
RU (1) | RU2012127705A (de) |
WO (1) | WO2011079934A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2660024A1 (de) | 2012-05-02 | 2013-11-06 | Dascanova GmbH | Verfahren und Vorrichtung zur Herstellung eines Elements auf Teilchenbasis mit mehreren Werkzeugen im Teilchendispersionsabschnitt |
EP2695711A1 (de) | 2012-08-09 | 2014-02-12 | Dascanova GmbH | Verfahren und Vorrichtung zur Herstellung eines Elements auf Teilchenbasis mit Vorverdichtung eines Teils der Partikel |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385749A (en) | 1965-06-03 | 1968-05-28 | Goodyear Aerospace Corp | Gradient density reinforced structural material |
DE19840818A1 (de) * | 1998-09-07 | 2000-03-09 | Kvaerner Panel Sys Gmbh | Verfahren und Vorrichtung zur Herstellung von Formkörpern |
US6511567B1 (en) | 1999-03-31 | 2003-01-28 | International Paper Company | Composite building components and method of making same |
WO2005046950A1 (en) | 2003-11-13 | 2005-05-26 | Swedwood International Ab | Particle board |
EP1987930A1 (de) * | 2007-05-04 | 2008-11-05 | Imal S.R.L. | Verfahren und Vorrichtung zur Herstellung von Artikeln aus losem Material zur Bereitstellung von Türen, Gehäusen und Anderem |
WO2009050565A1 (en) * | 2007-10-19 | 2009-04-23 | Flooring Industries Limited, Sarl | Board, methods for manufacturing boards, and panel which comprises such board material |
DE102008030417A1 (de) * | 2008-06-26 | 2009-12-31 | Dieffenbacher Gmbh + Co. Kg | Verfahren und Anlage zur Herstellung von Werkstoffplatten, wie Span, Schnitzel-, Faser- oder ähnlichen Holzwerkstoffplatten sowie Kunststoffplatten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301726A (en) * | 1961-11-16 | 1967-01-31 | Matsukata Kosuke | Method and apparatus for making varicolored particle board |
AU743285B2 (en) * | 1998-05-19 | 2002-01-24 | Valmet Panelboard Gmbh | Method and device for producing shaped bodies |
AU753554B2 (en) * | 1998-11-12 | 2002-10-24 | Masonite Corporation | Method of producing ribbed board and product thereof |
RO121389B1 (ro) * | 2000-03-30 | 2007-04-30 | Masonite Corporation | Miez compozit pentru panouri de clădiri şi procedeu de fabricare a acestuia |
JP3523183B2 (ja) * | 2000-11-08 | 2004-04-26 | 水島臨海倉庫株式会社 | 繊維製ボードの製造方法及び成形装置 |
-
2010
- 2010-01-04 DE DE102010004029A patent/DE102010004029A1/de not_active Withdrawn
- 2010-12-22 RU RU2012127705/13A patent/RU2012127705A/ru not_active Application Discontinuation
- 2010-12-22 WO PCT/EP2010/007895 patent/WO2011079934A1/de active Application Filing
- 2010-12-22 US US13/520,499 patent/US20120326349A1/en not_active Abandoned
- 2010-12-22 CN CN2010800606736A patent/CN102712098A/zh active Pending
- 2010-12-22 CA CA2786151A patent/CA2786151A1/en not_active Abandoned
- 2010-12-22 EP EP10800708.9A patent/EP2488336B1/de not_active Not-in-force
- 2010-12-22 BR BR112012016486A patent/BR112012016486A2/pt not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385749A (en) | 1965-06-03 | 1968-05-28 | Goodyear Aerospace Corp | Gradient density reinforced structural material |
DE19840818A1 (de) * | 1998-09-07 | 2000-03-09 | Kvaerner Panel Sys Gmbh | Verfahren und Vorrichtung zur Herstellung von Formkörpern |
US6511567B1 (en) | 1999-03-31 | 2003-01-28 | International Paper Company | Composite building components and method of making same |
WO2005046950A1 (en) | 2003-11-13 | 2005-05-26 | Swedwood International Ab | Particle board |
EP1987930A1 (de) * | 2007-05-04 | 2008-11-05 | Imal S.R.L. | Verfahren und Vorrichtung zur Herstellung von Artikeln aus losem Material zur Bereitstellung von Türen, Gehäusen und Anderem |
WO2009050565A1 (en) * | 2007-10-19 | 2009-04-23 | Flooring Industries Limited, Sarl | Board, methods for manufacturing boards, and panel which comprises such board material |
DE102008030417A1 (de) * | 2008-06-26 | 2009-12-31 | Dieffenbacher Gmbh + Co. Kg | Verfahren und Anlage zur Herstellung von Werkstoffplatten, wie Span, Schnitzel-, Faser- oder ähnlichen Holzwerkstoffplatten sowie Kunststoffplatten |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2660024A1 (de) | 2012-05-02 | 2013-11-06 | Dascanova GmbH | Verfahren und Vorrichtung zur Herstellung eines Elements auf Teilchenbasis mit mehreren Werkzeugen im Teilchendispersionsabschnitt |
EP2695711A1 (de) | 2012-08-09 | 2014-02-12 | Dascanova GmbH | Verfahren und Vorrichtung zur Herstellung eines Elements auf Teilchenbasis mit Vorverdichtung eines Teils der Partikel |
Also Published As
Publication number | Publication date |
---|---|
EP2488336B1 (de) | 2013-05-01 |
CA2786151A1 (en) | 2011-07-07 |
RU2012127705A (ru) | 2014-02-27 |
DE102010004029A1 (de) | 2011-07-07 |
CN102712098A (zh) | 2012-10-03 |
EP2488336A1 (de) | 2012-08-22 |
BR112012016486A2 (pt) | 2017-09-26 |
US20120326349A1 (en) | 2012-12-27 |
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