EP0800901B1 - Procédé et appareil pour fabriquer un mat - Google Patents

Procédé et appareil pour fabriquer un mat

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Publication number
EP0800901B1
EP0800901B1 EP96105631A EP96105631A EP0800901B1 EP 0800901 B1 EP0800901 B1 EP 0800901B1 EP 96105631 A EP96105631 A EP 96105631A EP 96105631 A EP96105631 A EP 96105631A EP 0800901 B1 EP0800901 B1 EP 0800901B1
Authority
EP
European Patent Office
Prior art keywords
substrate
disaggregation
rollers
roller
fibrous web
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
Application number
EP96105631A
Other languages
German (de)
English (en)
Other versions
EP0800901A1 (fr
Inventor
Franz-Josef Ebert
Uwe Dr. Kunstmann
Walter Henschel
Hans-Werner Jost
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.)
Dieffenbacher Schenck Panel GmbH
Original Assignee
Dieffenbacher Schenck Panel GmbH
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 Dieffenbacher Schenck Panel GmbH filed Critical Dieffenbacher Schenck Panel GmbH
Priority to EP96105631A priority Critical patent/EP0800901B1/fr
Priority to DE59610573T priority patent/DE59610573D1/de
Priority to US08/831,278 priority patent/US5922254A/en
Priority to CA002202242A priority patent/CA2202242A1/fr
Publication of EP0800901A1 publication Critical patent/EP0800901A1/fr
Application granted granted Critical
Publication of EP0800901B1 publication Critical patent/EP0800901B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • B27N3/146—Controlling mat weight distribution
    • 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 invention relates to a method for producing a nonwoven Predeterminable width and thickness made of scatterable material for wood-based materials or similar plates, the scatterable material from a supply in a width corresponding to the predefinable width is carried out and on one below, orthogonal to a conveyor predeterminable width continuously moving pad is applied and the scatterable material between the stock and the base at least a mechanical and including a pneumatic resolution, which is extend over the entire spread, is subjected, and a Device for performing the method.
  • the published European patent application 0626241 A1 is a Method and an apparatus for performing the method, such as described at the beginning, became known.
  • the method disclosed there has set themselves the goal of a uniform, finely dosed spreading material to lay a mat as a fleece, which is characterized by high spreading quality distinguished. This is achieved in that over the entire spread equally large subsets of the same material density are formed and then through a slot created between two transport elements onto one Spread the document.
  • An improvement is that a blower is additionally provided below this spreading device, which generates an air flow and thus a separation of those to be discarded Particle causes.
  • German utility model 29507686 is a device for Classification of scatterable material has become known, instead of a screen section of the rolls, which are oriented transversely to the direction of progress is used, the individual screens themselves arranged side by side Bars is formed, the longitudinal axis of the individual bars in The direction of conveyance of the conveyor belt running underneath runs and by appropriate design of the receptacle for the rod ends equal distance of the bars in the horizontal direction in the vertical direction an increase in the passage between the bars is effected. This happens in that between two parallel in the horizontal direction mutually extending rods a rod is arranged, which in Direction of conveyance, for example, by providing a sawtooth an incline to the horizontal.
  • DE 1205274 B describes a method and a device according to the preambles of claims 1 and 6 become known. Proceeding from this, the present invention is based on the object Errors that are inevitable due to material segregation at multiple successive resolutions of material to be scattered between Eliminate material stock and its storage in a fleece and at the same time a definable material distribution over a vertical To enable cross-section of a fleece to be pressed.
  • influence is exerted on the fact that based on a measurement of the fleece thickness a recognized Errors according to the invention are already eliminated by measuring the Material distribution over a non-woven thickness range from the other mechanical resolution of only this area Sub-section is adjusted. This results in an error-free one Fleece thickness range in a row.
  • inventive method Claim it is proposed according to the invention that during manufacture one for pressing into a wood-based panel or similar board required fleece in addition to a measurement of the material distribution over the total fleece thickness additionally the material distributions in the individual Fleece thickness areas are measured and that according to this Results in further mechanical resolution each corresponding sections are replenished.
  • This inventive Design can be used in particular if, according to Rationalization with a scattering station a complete fleece for one too pressing plate to be produced.
  • both the lower one Cover layer, the middle layer and the upper cover layer are generated, so inevitably make mistakes in the bottom cover layer and / or in the middle layer and / or in the upper cover layer, in which Further processing of a plate produced in this way is very noticeable; it is thus the accumulation of Not neglecting rejects.
  • the invention intervenes if they are already in the process of producing the fleece at the exit of the Scattering station and measuring devices for measuring the complete Fleece thickness and also measuring devices provides for the individual layers to measure. The error that has occurred can then be readjusted from this be eliminated.
  • the spreading station spreading across its width a supply of scatterable material for the production of wood-based materials or similar plates are loaded, the spreadable material over at least one that runs perpendicular to the direction of progress of the document Pre-dissolving roller guided by a blower arranged below generated air flow further influenced during the further spreading process
  • the essence of the present invention is seen in that an in its suction or pressure capacity adjustable fan upstream or downstream in a wall limiting the scattering station is arranged and that one Airflow range limiting an additional mechanical one Dissolution of the spreading material regulating facility in which the Continuously moving base provided closed scattering station is.
  • MDF boards medium densified fibers
  • normal three-layer boards in which, if necessary, additionally in the deposit the two layers of fine material in the area of the surface is manufacture.
  • Claim 8 seen an embodiment of the invention in that at least one that can be changed in its speed and / or direction of rotation extending transversely to the direction of progress of the document Air flow area downward roller is provided and that the Roller between the downstream and upstream boundary walls of the Spreading station is movable. This configuration enables it for the first time, at every point in the spreading area, spreading errors caused by Separation errors occur, or unwanted segregation in a Switch off the separation before creating the grit into a fleece.
  • the stake Such roles according to the invention is particularly advantageous if large quantities of relatively fine bulk goods, i.e. a high one Throughput, spreading errors caused by segregation before storage of the grit must be balanced separately in the fleece.
  • a Embodiment of this further development according to the invention is in claim 10 placed under protection and is characterized in that when arranged several roles in a wheelchair each between two roles arranged third roller can be raised and lowered. Through the The third roller arranged between two rollers is raised and lowered additionally influencing the spreading material to be deposited in a fleece in Direction towards a stronger or weaker separation achieved.
  • Claim 11 in Claim 11 protected that at least one other roller chair is arranged with several roles substantially under the wheel chair.
  • at least two wheelchairs one above the other can be achieved that these two wheelchairs, which are according to the invention can move independently of one another, the entire length the scattering station each individually with a view to eliminating one Can spread over false scatter or in interaction with each other a desired fleece structure over the thickness of the fleece to be spread enable high throughput.
  • Claim 14 desires protection that at the end of the pre-resolution or at at least one end of the controlled device is a cross to Progress direction of the underlay extending catcher is provided.
  • the arrangement of such devices achieved according to the invention that none adversely affect the fleece structure Parts such as glue knots for storage in the fleece intended for pressing come.
  • a first spreading station 1 is not illustrated stock via a slide 2, which is movable back and forth is supplied with scatterable material 3.
  • About an opposite Clockwise rotating roller 4 is the scatterable material 3 in one air flow 6 generated by a first fan 5 is spent.
  • a pre-resolution can be done by rotating counterclockwise Roller 4 can be changed in their speed and at the same time this Additionally roll the roller back and forth in the horizontal direction according to the arrow become.
  • a clockwise rotating arrangement is also possible also an arrangement in which the rollers partly in and against Turn clockwise. This also applies in general to the others specified directions of rotation. This will pre-separate the Scatterable material achieved, which is then by the following Air flow 6 is further pneumatically separated.
  • the further roller 9 is in dependence on a 13 determined difference values between the predetermined target material distribution and the actual material distribution both in its speed as well as its position to the walls 11 and 12 regulated until the measuring device 13 shows the desired material distribution over the fleece thickness.
  • this second scattering station 16 is another measuring device 17th provided which corresponds to the resultant there Material distribution regulates a further unit 18, so that at the outlet 19 second scattering station 16 a total fleece 20 emerges, which the corresponds to the desired material distribution.
  • the multi-role arrangement 22 can be how already run to the further roller 9, in their speed and in their Location to the downstream and upstream walls 12 'and 11' of the others Adjust spreading station 16. It is also possible to play any role Roller arrangement or roller groups 22 for themselves in their speed and Direction of rotation adjustable.
  • both the distribution determined over the entire fleece thickness as well as over a partial area become.
  • This also makes it possible to use a non-continuous To achieve material distribution over the fleece thickness if this is appropriate a finished wood-based panel is required. So it is for example conceivable with OSB or MDF boards or also with particle boards, which are veneered directly without the interposition of a blind veneer should or just a coat of paint or a lamination directly on it Plate to be subjected.
  • Figure 2 is an arrangement for performing the inventive Process shown, in which a blower, not shown a directed air flow 24 one for storage on the base 7 flows through certain material flow 3.
  • the directional air flow 24 is in its strength through a grid 25 determines which by changing its passage openings causes the directional air flow 24 to be regulated in its strength.
  • a grid 25 determines which by changing its passage openings causes the directional air flow 24 to be regulated in its strength.
  • Via an outlet 26 which, for example, in the downstream wall 11 'of the second scattering station 16, the air from the not shown blower sucked.
  • pre-dissolving rollers 27 there are initially several pre-dissolving rollers 27 provided, which are adjustable in their speed and thus a effect the desired predissolution of the material to be spread.
  • the are arranged at an angle to the horizontal several pre-dissolving rollers 27 by a collecting device 28, in which a screw conveyor 29 for removal of not for pre-resolution coming material is provided, limited downwards.
  • the Inclination of the several pre-dissolving rollers in the direction of the Collecting device support the discharge of not for scattering upcoming material.
  • the roller chair 21 ' has both Ends of roller assemblies 22 'catchers 28' and 29 '.
  • this is achieved that at an inclination of the upper roller chair 21 and one Extension of the roller chair over half the length of the spreading station despite the horizontal alignment of the lower wheelchair guarantees this is that clearly everything that does not come to rest in the fleece, for example lump of glue, can be clearly removed.
  • FIG. 5 shows a further roller 9 designed as a spoke roller 30 Shaft 31 carries at its two ends bearing points 32, 33, which are not illustrated bearings cooperate.
  • a bearing is 32 furthermore via a drive means, also not shown, with a drive motor, also not shown, connected.
  • They don't illustrated bearings, including the engine are also not on shown rails movable, so that the spoke roller 30 between the both walls of the spreading station can be moved back and forth.
  • Bars 38 connect the two end plates, which in the area of Side boundary of the pad are arranged.
  • a rod 38 extends from a bore 36 a of the end plate 34 to a bore 37 a End plate 35.
  • the rods 38 can be connected to the end plates 34 and 35 respectively Screws, rivets or be connected by welding.
  • the spoke roller can now with the help of the motor and not shown via a transmission between the motor and shaft 31 in and opposite rotate clockwise and at the same time over the on rails Move the movable bearing over the entire length of the spreading station become.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (15)

  1. Procédé de fabrication d'un mat (15) de largeur et d'épaisseur données à partir d'un matériau (3) épandable pour panneaux de matériau à base de bois ou panneaux similaires, le matériau épandable étant extrait d'une réserve (2) dans une largeur correspondant à la largeur prédéfinie et étant appliqué sur un support (7) se trouvant au-dessous et déplacé en continu au moyen d'un dispositif de transport, perpendiculairement à la largeur prédéfinie, et le matériau (3) épandable étant soumis, entre la réserve et le support, à une dispersion mécanique (4), une dispersion pneumatique (6) suivante au-dessous et ensuite à une dispersion mécanique complémentaire qui s'étend sur toute la largeur d'épandage, caractérisé en ce que la dispersion mécanique (9 ou 22) complémentaire est régulée en fonction d'une distribution voulue du matériau, en particulier d'une distribution des dimensions sur l'épaisseur (14) du non-tissé, cette dispersion mécanique comprenant un cylindre ou au moins un agencement de rouleaux avec au moins deux rouleaux, et la vitesse de rotation et/ou le sens de rotation du cylindre ou des rouleaux étant modifiés et la position du cylindre ou de l'agencement de rouleaux étant déplacée entre les parois de délimitation, disposées en aval et en amont, du poste d'épandage.
  2. Procédé selon la revendication 1, caractérisé en ce que la séparation du matériau, provoquée par la ou les dispersions mécaniques (4) et la dispersion pneumatique (6), conduit, à travers la dispersion mécanique complémentaire (9) ou (22) réglable, à un dépôt séparé influencé positivement, à travers un dépôt séparé non influencé, jusqu'à un dépôt séparé influencé négativement de la matière dans le non-tissé (15).
  3. Procédé selon la revendication 1 et/ou 2, caractérisé en ce que la dispersion mécanique complémentaire (9 ou 22) est régulée en fonction d'une mesure (13, 17) de la distribution de la matière sur l'épaisseur (14) du non-tissé.
  4. Procédé selon une ou plusieurs des revendications précédentes, en particulier la revendication 3, caractérisé en ce que pendant la mesure de la distribution (13) de la matière sur une zone (14) de l'épaisseur du non-tissé, à partir de la dispersion mécanique complémentaire (9 ou 22), on régule en complément uniquement une partie concernant cette zone.
  5. Procédé selon une ou plusieurs des revendications précédentes, caractérisé en ce que lors de la fabrication d'un non-tissé (15) nécessaire pour le pressage en une plaque de matériau de bois ou plaque similaire, on mesure, outre la distribution de la matière (17) sur toute l'épaisseur du non-tissé, les distributions (13) de la matière dans les différentes zones de l'épaisseur du non-tissé et en ce qu'en fonction de ces résultats, les tronçons partiels correspondants peuvent être régulés au cours de la dispersion mécanique complémentaire.
  6. Dispositif pour la mise en oeuvre du procédé selon une ou plusieurs des revendications 1 à 5 précédentes, comportant un support (7), de largeur correspondante, déplacé en continu sous un poste d'épandage (11, 11') de largeur et de longueur correspondantes, destiné à recevoir un non-tissé (15) de largeur et d'épaisseur prédéfinies, le poste d'épandage (11, 11') étant chargé sur sa largeur, à partir d'un réservoir, d'un matériau épandable, pour fabriquer des panneaux de matériau à base de bois ou panneaux similaires, le matériau (3) épandable étant guidé sur au moins un cylindre de pré-dispersion (4) s'étendant transversalement à la direction d'avance du support, étant ensuite influencé par un courant d'air (6), produit par une soufflante disposée au-dessous, pendant la poursuite de l'opération d'épandage, et ensuite étant prévu un dispositif complémentaire pour la dispersion mécanique du produit à répandre, caractérisé en ce qu'une soufflante (6), dont la puissance d'aspiration ou la puissance de refoulement est réglable, est disposée en amont ou en aval du courant du matériau dans une paroi délimitant le poste d'épandage (11, 11') et en ce que le dispositif complémentaire (9 ou 22) pour la dispersion mécanique est réglable et comprend un cylindre ou un agencement de rouleaux avec au moins deux rouleaux, qui est prévu dans le poste d'épandage fermé par le support (7) déplacé en continu, la vitesse de rotation et/ou le sens de rotation du cylindre ou des rouleaux étant variables et la position du cylindre ou de l'agencement de rouleaux étant déplaçable entre les parois de délimitation du poste d'épandage, disposées en aval et en amont.
  7. Dispositif selon la revendication 6, caractérisé en ce que pendant l'aspiration du courant d'air à travers le matériau épandable, il est prévu dans la paroi (12, 12') opposée à la soufflante, du poste d'épandage, une grille (25) dont le passage d'air peut être commandé.
  8. Dispositif selon la revendication 6 et/ou la revendication 7, caractérisé en ce qu'il est prévu au moins un cylindre dont la vitesse de rotation et/ou le sens de rotation sont variables, qui s'étend transversalement à la direction d'avance du support et qui limite vers le bas la zone (9) du courant d'air, et en ce que le cylindre est déplaçable entre les parois de délimitation (11, 11'ou 12, 12'), disposées en aval et en amont du poste d'épandage.
  9. Dispositif selon la revendication 6 et/ou la revendication 7, caractérisé en ce que dans une cage à rouleaux (21) sont prévus au moins deux rouleaux (22) dont l'écartement et/ou la vitesse de rotation et/ou le sens de rotation sont variables, qui s'étendent transversalement à la direction d'avance et qui limitent vers le bas la zone du courant d'air, et en ce que les rouleaux (22) sont déplaçables entre les parois de délimitation (11, 11') ou (12, 12'), disposées en aval et en amont, du poste d'épandage.
  10. Dispositif selon la revendication 9, caractérisé en ce que dans le cas où sont prévus plusieurs rouleaux dans une cage à rouleaux, le troisième rouleau (22) disposé entre deux rouleaux (22) peut être relevé et abaissé.
  11. Dispositif selon la revendication 9, caractérisé en ce qu'au moins une autre cage à rouleaux avec d'autres rouleaux est disposée sensiblement sous la cage à rouleaux.
  12. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé en ce que le dispositif qui limite vers le bas le courant d'air peut être incliné par rapport à l'horizontale.
  13. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé en ce que dans un appareil de mesure, disposé dans le poste d'épandage, on détermine la distribution du matériau sur l'épaisseur du non-tissé et en ce qu'on régule la dispersion mécanique supplémentaire, limitant vers le bas la zone du courant d'air, en fonction d'une différence entre la valeur réelle mesurée et la valeur de consigne prédéfinie.
  14. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé en ce qu'à l'extrémité de la pré-dispersion et/ou à au moins une extrémité du dispositif réglable, il est prévu un dispositif de collecte s'étendant transversalement à la direction d'avance du support.
  15. Dispositif selon la revendication 8, caractérisé en ce qu'il est prévu un arbre qui contient un axe de rotation, qui prend appui dans des paliers à gauche, à droite et au-dessus du support et qui est déplaçable en sens alternés à l'intérieur du poste d'épandage, en ce que l'arbre est entraíné par un moteur, en ce que l'arbre porte deux disques terminaux espacés l'un de l'autre, en ce que les disques terminaux sont disposés dans la zone de la délimitation latérale du support, en ce que les disques terminaux, partant sous la forme de rayons de leur centre, sont courbés en demi-cercles, en ce qu'ils occupent des rangées de trous s'étendant jusqu'au bord des disques terminaux et en ce que les disques terminaux sont reliés par des barres qui s'étendent entre les trous correspondants des rangées de trous, s'étendant en forme de rayons des disques terminaux.
EP96105631A 1996-04-10 1996-04-10 Procédé et appareil pour fabriquer un mat Expired - Lifetime EP0800901B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP96105631A EP0800901B1 (fr) 1996-04-10 1996-04-10 Procédé et appareil pour fabriquer un mat
DE59610573T DE59610573D1 (de) 1996-04-10 1996-04-10 Verfahren zur Herstellung eines Vlieses und Vorrichtung
US08/831,278 US5922254A (en) 1996-04-10 1997-04-01 Method and apparatus for producing a mat of preset width and thickness for wood material boards or similar boards
CA002202242A CA2202242A1 (fr) 1996-04-10 1997-04-09 Methode et appareil de fabrication d'un mat de largeur et d'epaisseur predeterminees pour des panneaux en bois ou l'equivalent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96105631A EP0800901B1 (fr) 1996-04-10 1996-04-10 Procédé et appareil pour fabriquer un mat
US08/831,278 US5922254A (en) 1996-04-10 1997-04-01 Method and apparatus for producing a mat of preset width and thickness for wood material boards or similar boards

Publications (2)

Publication Number Publication Date
EP0800901A1 EP0800901A1 (fr) 1997-10-15
EP0800901B1 true EP0800901B1 (fr) 2003-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96105631A Expired - Lifetime EP0800901B1 (fr) 1996-04-10 1996-04-10 Procédé et appareil pour fabriquer un mat

Country Status (3)

Country Link
US (1) US5922254A (fr)
EP (1) EP0800901B1 (fr)
CA (1) CA2202242A1 (fr)

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DE19846106A1 (de) 1998-10-07 2000-04-13 Dieffenbacher Schenck Panel Streustation
DE19846108B4 (de) * 1998-10-07 2013-10-31 Dieffenbacher GmbH Maschinen- und Anlagenbau Walze zum Streuen und Abbremsen rieselfähiger Materialien
DE19846107A1 (de) 1998-10-07 2000-04-13 Dieffenbacher Schenck Panel Walze zum Streuen und Abbremsen rieselfähiger Materialien
DE19916447A1 (de) 1999-04-12 2000-10-19 Dieffenbacher Schenck Panel Formstation
DE10156070B4 (de) * 2000-05-24 2009-11-19 Flakeboard Company Limited, St.Stephen Verfahren und Vorrichtung zur Auflösung von Ungleichmäßigkeiten in Holzfaserströmen
US6902125B2 (en) 2000-05-24 2005-06-07 Fritz Schneider Process and device for disintegrating irregularities in flows of wood fibres
DE10025177B4 (de) * 2000-05-24 2004-04-15 Flakeboard Company Limited, St.Stephen Verfahren und Vorrichtung zur Auflösung von Ungleichmäßigkeiten in Holzfaserströmen
CA2467836A1 (fr) 2001-11-20 2003-09-04 Duke University Biomateriaux interfaciaux
DE20203427U1 (de) * 2002-03-02 2003-04-17 Binos Technologies Gmbh & Co K Vorrichtung zur Herstellung eines Vlieses
EP1793875B9 (fr) 2004-06-16 2010-09-08 Affinergy, Inc. Biomateriaux interfaciaux favorisant l'adherence specifique de sunstances a analyser
US20070186296A1 (en) * 2006-02-02 2007-08-09 Wyeth Cloning, characterization, and application of tnfrsf19 in neurological disorders
DE102006038183A1 (de) * 2006-08-14 2008-02-21 Dieffenbacher Gmbh + Co. Kg Verfahren und Streumaschine zur vollständigen oder schichtweisen Herstellung einer Streugutmatte
US20090252745A1 (en) * 2006-09-15 2009-10-08 Duke University Amino acids in the HCV core polypeptide domain 3 and correlation with steatosis
ITTV20070054A1 (it) * 2007-03-28 2008-09-29 Luca Toncelli Procedimento per la fabbricazione di lastre in materiale ceramico
ITTV20070126A1 (it) 2007-07-16 2009-01-17 Luca Toncelli Procedimento ed apparecchiatura per la fabbricazione di lastre ad effet-to venato
DE102008011056A1 (de) 2008-02-26 2009-08-27 Dieffenbacher Gmbh + Co. Kg Verfahren zur Reinigung von Sieben in einer Streumaschine und eine Streumaschine mit einer Reinigungsleiste für zumindest einen Sieb
DE202008011509U1 (de) * 2008-08-29 2008-10-30 Binos Gmbh Vorrichtung zur Streuung eines Vlieses
CN101768213B (zh) 2008-12-30 2012-05-30 中国科学院遗传与发育生物学研究所 一种与植物分蘖数目相关的蛋白及其编码基因与应用
CN101817879A (zh) 2009-02-26 2010-09-01 中国科学院遗传与发育生物学研究所 金属硫蛋白及其编码基因与应用
IT1393456B1 (it) * 2009-03-10 2012-04-20 Toncelli Apparecchiatura e metodo per la fabbricazione di lastre ad effetto venato
FI125435B (fi) * 2013-12-20 2015-10-15 Dieffenbacher Panelboard Oy Menetelmä ja laitteisto kuitujen, kuten lastujen sirottelemiseksi
FI125434B (fi) * 2013-12-20 2015-10-15 Dieffenbacher Panelboard Oy Menetelmä ja laitteisto kuitujen, kuten lastujen sirottelemiseksi
DE102016109987A1 (de) * 2016-05-31 2017-11-30 Dieffenbacher GmbH Maschinen- und Anlagenbau Streuanlage zur Herstellung einer Streugutmatte und Verfahren zum Betreiben einer solchen Streuanlage
EP3966007A4 (fr) * 2019-05-07 2023-02-08 IKEA Supply AG Appareil et procédé pour la fabrication de panneaux à base de bois
CN111231047B (zh) * 2020-01-21 2022-04-05 淮南市淮森机械设备有限公司 铺装机

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DE2535382C3 (de) * 1975-08-08 1978-10-19 G. Siempelkamp Gmbh & Co, 4150 Krefeld Streumaschine
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EP0292581B1 (fr) * 1987-05-23 1990-11-14 Carl Schenck Ag Méthode pour répandre une nappe de copeaux
EP0292585B1 (fr) * 1987-05-25 1990-07-18 Carl Schenck Ag Procédé de fabrication d'une nappe de fibres
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DE4314607A1 (de) * 1993-05-04 1994-11-10 Schenck Ag Carl Verfahren zum gleichmäßigen Verteilen schüttfähigen Materials und Vorrichtung zur Durchführung des Verfahrens

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CA2202242A1 (fr) 1997-10-10
EP0800901A1 (fr) 1997-10-15
US5922254A (en) 1999-07-13

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