EP0375807A1 - Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente - Google Patents

Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente Download PDF

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Publication number
EP0375807A1
EP0375807A1 EP88121905A EP88121905A EP0375807A1 EP 0375807 A1 EP0375807 A1 EP 0375807A1 EP 88121905 A EP88121905 A EP 88121905A EP 88121905 A EP88121905 A EP 88121905A EP 0375807 A1 EP0375807 A1 EP 0375807A1
Authority
EP
European Patent Office
Prior art keywords
wooden
cutting
lamellae
slats
wood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP88121905A
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German (de)
English (en)
Inventor
Hans Binder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP88121905A priority Critical patent/EP0375807A1/fr
Priority to NO89894481A priority patent/NO894481L/no
Priority to AU45695/89A priority patent/AU616821B2/en
Priority to YU228589A priority patent/YU46805B/sh
Priority to SI8912285A priority patent/SI8912285A/sl
Priority to SU894742553A priority patent/RU2030287C1/ru
Priority to HU896614A priority patent/HUT51953A/hu
Priority to DD33573989A priority patent/DD289967B5/de
Priority to IE894046A priority patent/IE894046L/xx
Priority to ZA899662A priority patent/ZA899662B/xx
Priority to DK640389A priority patent/DK640389A/da
Priority to BG90695A priority patent/BG50495A3/xx
Priority to PL89282875A priority patent/PL161540B1/pl
Priority to FI896150A priority patent/FI90514C/fi
Priority to US07/454,583 priority patent/US5002106A/en
Priority to NZ231933A priority patent/NZ231933A/en
Priority to CA002006326A priority patent/CA2006326C/fr
Priority to JP1332997A priority patent/JP2875313B2/ja
Priority to CS897427A priority patent/CS277072B6/cs
Priority to PT92751A priority patent/PT92751A/pt
Priority to BR898906852A priority patent/BR8906852A/pt
Priority to CN90100081A priority patent/CN1022551C/zh
Priority to EP90100005A priority patent/EP0376918B1/fr
Priority to DE59008775T priority patent/DE59008775D1/de
Priority to AT90100005T priority patent/ATE120395T1/de
Priority to TR90/0037A priority patent/TR24078A/xx
Publication of EP0375807A1 publication Critical patent/EP0375807A1/fr
Priority to US07/627,463 priority patent/US5088533A/en
Priority to HR940663A priority patent/HRP940663A2/xx
Withdrawn 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
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K1/00—Damping wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2200/00—Wooden materials to be treated
    • B27K2200/30—Multilayer articles comprising wood

Definitions

  • the invention relates to a method and a device for producing wooden slats from sawn timber.
  • wooden slats are to be understood as relatively thin wooden boards that are thicker than 2 to 3 mm and are processed into high-quality single and multi-layer products, such as multi-layer natural wood panels, glue binders, glued plywood, window scantlings, solid wood panels and the like.
  • glue binders glue binders
  • glued plywood glued plywood
  • window scantlings solid wood panels and the like.
  • such wood lamellas are usually produced by first drying the sawn timber to a relatively low level of moisture and then cutting the timber planks using band saws and the like. Like. are sawn into the individual wooden slats.
  • Such a method has several disadvantages.
  • the quality of the wood lamellae produced in this way leaves something to be desired, since the wood lamellae slightly fray or fray during the sawing process, particularly in the area of branches and edges, and the drier the sawn timber to be cut, the more so. This results in a relatively high proportion of rejects.
  • Another disadvantage of the known method is the relatively poor yield, ie the proportion of waste is relatively high. This is because with every saw cut, waste is generated that corresponds to the thickness of the saw cut. For example, wooden slats with a 4 mm thick and the saw cut width is 2.5 mm, this already results in a waste of about 40% of the sawn timber material.
  • Another disadvantage of the method according to the prior art is that a relatively large amount of energy is consumed in the production of the wood lamellae. This is due to the fact that a lot of material has to be cut due to the relatively wide kerf of the saw cut.
  • the quality of the wooden slats produced in this way leaves much to be desired, especially since the individual wooden slats leave the cutting device in a severely wounded condition, which is due to the fact that the wooden slats cut from the sawn timber plank are led away obliquely to their original transport direction.
  • the problem that has not yet been solved arises of returning such twisted wooden lamellae to their non-twisted, flat or planar state with reasonable effort.
  • the invention is therefore based on the object of specifying a method which delivers high-quality wooden lamellae with justifiable outlay, at the same time achieving a maximum yield and furthermore keeping the required energy expenditure as low as possible. Furthermore, a device is to be created that meets the above-mentioned conditions.
  • This object is achieved according to the invention essentially by cutting the sawn timber into the individual wooden lamellas without sawdust, then drying the wooden lamellas and, if necessary, reworking one or more sides of the dried wooden lamellas, in particular by grinding, the process steps preferably being continuous be carried out so that the individual wood slats run through the entire system automatically and continuously.
  • the process step of saw-less cutting can be preceded by a further process step which enables a cutting optimization in such a way that no residual lamellae occur.
  • This upstream process step can consist in that the lumber is preconditioned, in particular pre-dried, in order to achieve a uniform initial moisture before the cutting process step, a moisture of the lumber of about 40 to 60%, preferably about 50%, coordinated with the respective type of wood, is sought.
  • this upstream method step can consist in measuring the moisture of the sawn timber fed to the cutting station and in controlling the cutting parameters, such as in particular the contact pressure in the area of the cutting knife and / or the cutting thickness in accordance with the measured moisture. Tolerances that would otherwise lead to the appearance of residual lamellae can be compensated in this way.
  • Wooden slats of the highest quality are produced.
  • the visible surfaces of the board lamellae, which are treated by grinding, have a high surface quality, since fraying in the branch area, as in the case of the prior art, does not occur to this extent in the first place, and otherwise due to the grinding process are largely eliminated. Since the sawn timber is not dried down to a low level of moisture before processing, as in the known prior art, the wood remains intact when cutting in the branches.
  • the energy required to produce the wood slats is lower than in the prior art. While in the prior art wood is cut to the width of the saw cut for each cut, in the case of the method according to the invention, material is only removed in a fraction of a millimeter due to the grinding process; no material is cut in the cutting device itself. The sum of the energy required for cutting and subsequent post-treatment (grinding) is less than the energy required for sawing.
  • the method according to the invention permits lamella production that is much more gentle on the wood than conventional methods. For example, the otherwise occurring drying and processing cracks, particularly in the branch areas, are largely eliminated or nonexistent.
  • the wood lamellae are dried after the cutting, particularly uniform drying results are achieved down to approximately 6% wood moisture and possibly even less.
  • the conventional technology in which the wood is dried before cutting or sawing, further processing of the material with such a low wood moisture content is no longer or only conditionally in practice, i.e. with corresponding quality losses, possible.
  • the drying of the wooden slats after cutting the sawn timber planks has the further advantage that less energy is consumed during the drying process, since, on the one hand, the waste accumulated in the prior art during sawing, such as sawdust and residual slats, is not co-dried and, furthermore, the thinner one already cut material is easier to dry than the much thicker starting material.
  • drying process downstream of the cutting process is that in the temperature-controlled drying process, in which drying is carried out at a temperature of the order of about 160 °, the twisting of the wooden lamellae, which is the case with the cutting pro zeß has arisen, can be reversed so that completely flat, non-twisted board lamellae leave the dryer. This is the only prerequisite for economically viable uses of the known method of producing the wooden slats by means of a knife cut.
  • a further feature of the invention is based on the knowledge that when sawing the sawn timber without cutting by means of cutting knives, one of the two side surfaces of the wood lamella, namely that on the cutting side, has a lower surface quality than the other, after this side is evident on the surface in the cutting station Fibers are destroyed, which causes these pages called small cracks and the like in the following "open" lamella sides. which reduce the surface quality of this open slat side.
  • the wood lamellae are therefore marked after the cutting process with regard to their underside facing the cutting knife and / or their top side facing away from the cutting knife, for example by means of an optical marking, so that it can be determined until the final processing of the wood lamellae into the end product.
  • the marking on the wooden slats makes it possible to ensure that the visible surface or the visible surfaces of the end product are always formed by the closed slat sides. This ensures a constant quality of the end products.
  • the post-processing device downstream of the drying device preferably comprises individually switchable components for the selective post-processing of the maximum of four side surfaces of the wooden slats running parallel to the feed direction.
  • Such components are preferably formed by high-speed grinding machines, but in particular the narrow sides of the wooden lamellae alternatiy can also be leveled and processed with high-speed milling units. If required, several components can also be connected in series. The components can be used for grinding, planing, milling and optionally also for profiling the wooden slats, for example for removing the edges.
  • the individual connectivity of the individual components ensures that only those sides of the wooden slats are treated, where this is required from a technical point of view; For example, in the case of a multilayer board, the inner surfaces of the wooden slats do not of course have to be sanded or only to a limited extent.
  • the entire processing in the area of post-processing is coordinated with the later use of the wooden slats, i.e.
  • the processing machines are designed so that different surfaces or edges, depending on the setting, cannot be processed or can be processed several times within one pass.
  • the cut goods present are first pre-dried or preconditioned in a conditioning device 4 in which the planks 2 are arranged in a stationary manner.
  • the conditioning device 4 can be a lumber dryer, which has the possibility that in certain areas within the lumber dryer the wood moisture can be increased if necessary, for example by spraying or steaming.
  • the conditioning device 4 ensures that the screeds leaving the conditioning device have a very uniform initial moisture, whereby particularly good and precise cutting results are achieved.
  • the wood moisture content of the planks 2 leaving the conditioning device 4 is approximately 50%.
  • the wooden planks After the wooden planks have been conditioned, they are separated and fed to the cutting device, designated overall by reference number 6, in which the aligned wooden planks are guided past one or more cutting stations 8 arranged one behind the other. Each time the screed is passed a cutting station cut off a wooden lamella 10, the planks 2 being circulated within the cutting device 6 (indicated by the dashed line 12) until the screed is completely cut into the individual wooden lamellae.
  • the cutting device 6 as such is essentially known in the art and therefore requires no further explanation.
  • the wooden slats 10 cut from the planks 2 are automatically transported by the cutting device 6 to a conveyor 14, on which they are arranged in parallel next to one another and conveyed through a drying device 16.
  • a marking device 18 is arranged, which marks the upward-facing side of the wooden lamella 10 leaving the cutting device 6. This upward-facing side is the closed side of the board lamella, which is suitable for later use as a visible surface.
  • the uniformly dimensioned, marked, arranged side by side wooden slats 10 then continuously run through the drying device 16, which is designed as a drying tunnel.
  • This drying tunnel is equipped with a temperature control, which enables exact temperature control within the dryer.
  • the wood slats 10 leaving the drying device 16 are dried very uniformly on wood moisture up to about 6%.
  • the throughput speed of the wooden slats 10 through the Drying tunnel 2.5 m per minute, for example in the case of spruce lamellas with a thickness of 8 mm the drying temperature is approx. 165 ° C.
  • the dryer volume is approximately 1000 m3 and the amount of exhaust air is approximately 15000 m3 per hour.
  • the drying tunnel is divided into several, for example three, temperature zones, as seen in the direction of conveyance of the wooden slats.
  • the wooden slats to be dried can be arranged one above the other within the drying tunnel 16 on one or more floors.
  • the wood fins 10 leaving the drying device 16 then pass through a cooling or air-conditioning device 20 in which the cooling of the wood fins is accelerated in order to have the optimum material temperature available for further processing in the post-processing device 24.
  • a moisture measuring station 22 is provided behind the cooling device 20, in which the drying data of the wooden lamellae 10 are measured in order to be able to monitor and control the proper operation of the drying device 16.
  • the data measured in the moisture measuring station 22 are fed to a data acquisition and storage device 23, from which the data can be printed out on request or can be used for temperature control of the drying device 16.
  • this finishing device 24 comprises a maximum of four-sided high-speed grinding machines which enable the dried lamellas to be continuously processed at feed speeds of up to 150 m per minute.
  • the individual units of the high-speed grinding machines known per se can be switched on individually, so that only those sides of the wooden slats are always processed for which such post-processing is necessary, taking into account the later intended use.
  • the wooden lamellas are machined to the tightest tolerances in the order of magnitude of a total of 1/10 mm.
  • high-speed milling units can be used, for example, for the edge processing of the wooden slats, which work in conjunction with high-speed grinding machines for processing the upper and lower surfaces of the wooden slats.
  • the wooden slats After the processing of the wooden slats in the post-processing device 24, the wooden slats, which may be marked again in the further marking station 18 'connected downstream of the post-processing device 24, are fed to a sorting device designated overall by reference number 26, in which the wooden slats are classified according to their quality and corresponding different transport routes.
  • the structure of the sorting device 26 can also be seen from FIG. 2.
  • the wood slats 10 coming from the post-processing device 24 are first continuously fed to a sorting line 28, in which they are of good quality for example classified according to three quality classes A, B and C. This classification can be done automatically or by appropriately trained personnel.
  • the individual wooden slats 10 are shifted in depth according to the quality class assigned to them, it being possible, for example, to ensure that the wooden slats of quality class A, ie the highest quality class, are not moved, and that the wooden slats of quality class B and C are shifted backwards. whereby the wooden slats of quality class C are shifted deeper than those of quality class B.
  • light barrier devices 30 are provided which scan the respective positions of the wooden slats 10 passing underneath and thereby detect and, if necessary, register the classification of the respective wooden slats 10.
  • the wooden lamellas 10 are transferred to a revolving elevator 32, which feeds the individual wooden lamellas 10 to different sorting lines 34, 36, 38 according to their respective quality class.
  • Corresponding flaps 40 are assigned to the sorting lines 34, 36, 38 and are controlled by a control device 42 connected to the light barrier device 30.
  • the control device 42 has the effect that, depending on the determined quality class of the individual wooden lamellas 10, the flaps 40 of the respective sorting section assigned to the respective quality class are activated with a corresponding delay.
  • a further processing line 44 is provided below the further processing lines 34 to 38, which can also optionally be controlled, as a result of which the wooden slats deposited thereon can be fed directly to a further processing machine, for example a continuously operating side gluing press or the like.
  • the wooden lamellae fed to the further processing lines 34 to 38 are stacked in the stacking stations 36, a counting device (not shown in detail) being present which counts the wooden lamellae deposited on the stack and the forwarding of a complete stack to a further elevator 48 triggers, which feeds the wood lamella stacks 50 to a conveyor 52 which transports the individual stacks to the final stacking locations 54, where the wood lamellae are stacked according to their quality class.
  • the pre-sorted and stacked wooden slats are then transported to further processing lines, such as a fully automatic press line, with the help of suitable transport equipment.
  • FIG. 3 shows an alternative embodiment of a device according to the invention in the area of the cutting device and the unit connected upstream thereof.
  • a measuring station 60 is arranged in front of the cutting device 6 in the transport path of the planks to be fed to this cutting device, which measuring station measures the moisture of the sawn timber planks and generates a corresponding electrical output signal.
  • This electrical output signal is fed to a control device 62 which controls one or more cutting parameters of the cutting device 6 as a function of the measured moisture; Suitable pressure parameters are in particular the contact pressure of the planks to be cut against the cutting knife or the cutting thickness. In this way, tolerances resulting from different wood moisture levels can be eliminated, which means that the desired cut optimization can be achieved without the need for residual lamellae.
  • the method steps are carried out continuously. Alternatively, however, they could also be carried out with suitable intermediate storage between certain process steps with subsequent loading.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Pens And Brushes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Making Paper Articles (AREA)
EP88121905A 1988-12-30 1988-12-30 Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente Withdrawn EP0375807A1 (fr)

Priority Applications (28)

Application Number Priority Date Filing Date Title
EP88121905A EP0375807A1 (fr) 1988-12-30 1988-12-30 Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente
NO89894481A NO894481L (no) 1988-12-30 1989-11-10 Anordning og framgangsmaate for framstilling av trelameller
AU45695/89A AU616821B2 (en) 1988-12-30 1989-11-29 Method and device for the production of wood sheets from cut wood
YU228589A YU46805B (sh) 1988-12-30 1989-12-06 Postupak i uređaj za proizvodnju drvenih lamela od rezane građe
SI8912285A SI8912285A (sl) 1988-12-30 1989-12-06 Postopek in postroj za proizvodnjo lesenih lamel iz rezanega lesa
SU894742553A RU2030287C1 (ru) 1988-12-30 1989-12-11 Способ изготовления пластинок из пиломатериалов и линия для его осуществления
HU896614A HUT51953A (en) 1988-12-30 1989-12-14 Method and apparatus for producing laminated boards from sawn timber
DD33573989A DD289967B5 (de) 1988-12-30 1989-12-15 Verfahren und Vorrichtung zur Herstellung von Holzlamellen aus Schnittholz
IE894046A IE894046L (en) 1988-12-30 1989-12-15 Method and device for the production of wood sheets from cut¹wood
ZA899662A ZA899662B (en) 1988-12-30 1989-12-18 Method and device for the production of wood sheets from cut wood
DK640389A DK640389A (da) 1988-12-30 1989-12-18 Fremgangsmaade og apparat til fremstilling af traelameller af savtoemmer
BG90695A BG50495A3 (en) 1988-12-30 1989-12-19 Method and a device for the production of wooden lamellae from profile timber
FI896150A FI90514C (fi) 1988-12-30 1989-12-20 Menetelmä ja laite puulamellien valmistamiseksi sahatavarasta
PL89282875A PL161540B1 (pl) 1988-12-30 1989-12-20 do wytwarzania plytek drewnianych z tarcicy PL
US07/454,583 US5002106A (en) 1988-12-30 1989-12-21 Method and device for the production of wood sheets from cut wood
NZ231933A NZ231933A (en) 1988-12-30 1989-12-21 Method and device for the production of wood sheets from cut wood planks
CA002006326A CA2006326C (fr) 1988-12-30 1989-12-21 Methode de fabrication de feuilles de bois, a partir de bois debite
JP1332997A JP2875313B2 (ja) 1988-12-30 1989-12-25 挽き材から薄板を製造する方法及び装置
CS897427A CS277072B6 (en) 1988-12-30 1989-12-27 Process for producing wooden lamellae from sawn timber
PT92751A PT92751A (pt) 1988-12-30 1989-12-28 Processo e instalacao para a fabricacao de folhas de madeira a partir de madeira cortada
BR898906852A BR8906852A (pt) 1988-12-30 1989-12-29 Processo para a fabricacao de folhas de madeira a partir de madeira cortada,processo para a fabricacao de productos de camadas multiplas,e instalacao
CN90100081A CN1022551C (zh) 1988-12-30 1989-12-30 由锯材制造薄木板的方法和设备
EP90100005A EP0376918B1 (fr) 1988-12-30 1990-01-02 Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente
DE59008775T DE59008775D1 (de) 1988-12-30 1990-01-02 Verfahren und Vorrichtung zur Herstellung von Holzlamellen aus Schnittholz.
AT90100005T ATE120395T1 (de) 1988-12-30 1990-01-02 Verfahren und vorrichtung zur herstellung von holzlamellen aus schnittholz.
TR90/0037A TR24078A (tr) 1988-12-30 1990-01-05 Agac kuetueklerinden ahsap plakalarin yapilmasina yarayan yoentem ve duezen
US07/627,463 US5088533A (en) 1988-12-30 1990-12-14 Method and device for the production of wood sheets from cut wood
HR940663A HRP940663A2 (en) 1988-12-30 1994-10-10 Method and apparatus for manufacturing lamrllar wood from sawn timber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88121905A EP0375807A1 (fr) 1988-12-30 1988-12-30 Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente

Publications (1)

Publication Number Publication Date
EP0375807A1 true EP0375807A1 (fr) 1990-07-04

Family

ID=8199733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121905A Withdrawn EP0375807A1 (fr) 1988-12-30 1988-12-30 Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente

Country Status (24)

Country Link
US (1) US5002106A (fr)
EP (1) EP0375807A1 (fr)
JP (1) JP2875313B2 (fr)
CN (1) CN1022551C (fr)
AT (1) ATE120395T1 (fr)
AU (1) AU616821B2 (fr)
BG (1) BG50495A3 (fr)
BR (1) BR8906852A (fr)
CA (1) CA2006326C (fr)
CS (1) CS277072B6 (fr)
DD (1) DD289967B5 (fr)
DE (1) DE59008775D1 (fr)
DK (1) DK640389A (fr)
FI (1) FI90514C (fr)
HU (1) HUT51953A (fr)
IE (1) IE894046L (fr)
NO (1) NO894481L (fr)
NZ (1) NZ231933A (fr)
PL (1) PL161540B1 (fr)
PT (1) PT92751A (fr)
RU (1) RU2030287C1 (fr)
TR (1) TR24078A (fr)
YU (1) YU46805B (fr)
ZA (1) ZA899662B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936312A1 (de) * 1989-11-01 1991-05-02 Linck Masch Gatterlinck Verfahren zum herstellen einer mehrschicht-massivholzplatte
EP2078598A3 (fr) * 2008-01-11 2014-08-06 Springer Maschinenfabrik AG Procédé et dispositif de traitement d'assemblages avec dents collées
EP4335792A1 (fr) 2022-09-09 2024-03-13 Fill Gesellschaft m.b.H. Installation de manipulation de lamelles de bois ainsi que procédé de fonctionnement de l'installation de manipulation de lamelles de bois

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376918B1 (fr) * 1988-12-30 1995-03-29 Gebr. Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG Méthode et dispositif pour produire des lamelles de bois à partir de bois de charpente
US5398245A (en) * 1991-10-04 1995-03-14 Bay Networks, Inc. Packet processing method and apparatus
US5662760A (en) * 1991-11-11 1997-09-02 Tsuda; Sotaro Method of manufacturing laminated veneer lumber and decorative laminated sheet utilizing the same
US5419382A (en) * 1993-11-18 1995-05-30 Hartco Flooring Company Veneer flattening apparatus and method
DE50200031D1 (de) * 2002-06-04 2003-10-02 Franz Binder Ges Mbh Holzindus Anlage zum maschinellen Klassifizieren von Brettern bzw. Balken
ATE254512T1 (de) * 2002-06-04 2003-12-15 Franz Binder Ges Mbh Holzindus Anlage zum sortieren von brettern bzw. balken
KR101193050B1 (ko) 2003-03-10 2012-10-23 우드 엔지니어링 테크놀로지 리미티드 수확된 나무로부터의 가치 추출 및 그와 관련된 합판 및공정
DE102010015992B4 (de) * 2010-03-16 2012-04-19 Wimmer Gmbh Verfahren zur Herstellung von Holzbrettern, welche eine der Holzstruktur entsprechende Oberfläche aufweisen
RU2519160C2 (ru) * 2012-03-13 2014-06-10 Евгений Васильевич Миркискин Ароматизатор и способ его изготовления
ITFI20130097A1 (it) * 2013-05-03 2014-11-04 Paolino Bacci Srl "centro di lavoro"
CN103499100B (zh) * 2013-09-10 2016-10-05 福建荣华木业有限公司 一种锅炉节能锯屑干燥综合循环***
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DE102017116838A1 (de) * 2017-07-25 2019-01-31 Ima Klessmann Gmbh Holzbearbeitungssysteme Holzverarbeitungsanlage und Holzverarbeitungsverfahren
CN109129774A (zh) * 2018-11-28 2019-01-04 西双版纳宏兴木制品有限责任公司 一种橡胶木刨切单板的加工方法和加工***

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US2763069A (en) * 1952-07-09 1956-09-18 Southern Wood Preserving Co Method of controlling air seasoning of wood
DE2124086A1 (de) * 1971-05-14 1972-11-16 Browne, Morton Ross, Newmarket (Neuseeland) Verfahren und Vorrichtung zur Herstellung von Nutzholzerzeugnissen
US3750303A (en) * 1971-07-09 1973-08-07 Gates T & Sons Inc Steam tunnels for treating logs and method of treatment
US4185672A (en) * 1974-02-06 1980-01-29 Reed Ltd. Integrated tree processing mill
CA1091135A (fr) * 1978-03-13 1980-12-09 Derek Barnes Preparation en trois etapes de grandes lamelles de bois
CA1097193A (fr) * 1976-11-09 1981-03-10 Ewan R. Orr Methode et appareil de fabrication de produits en bois lamelle
US4362197A (en) * 1981-01-26 1982-12-07 Simpson Timber Co. Process for slicing veneer
US4516526A (en) * 1984-05-09 1985-05-14 Rauma-Repola Oy Means for marking timber packages
WO1988000517A1 (fr) * 1986-07-10 1988-01-28 Wurster U. Dietz Gmbh U. Co. Maschinenfabrik Procede et dispositif de decoupage sans eclats de troncs d'arbres en produits de bois

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US2763069A (en) * 1952-07-09 1956-09-18 Southern Wood Preserving Co Method of controlling air seasoning of wood
DE2124086A1 (de) * 1971-05-14 1972-11-16 Browne, Morton Ross, Newmarket (Neuseeland) Verfahren und Vorrichtung zur Herstellung von Nutzholzerzeugnissen
US3750303A (en) * 1971-07-09 1973-08-07 Gates T & Sons Inc Steam tunnels for treating logs and method of treatment
US4185672A (en) * 1974-02-06 1980-01-29 Reed Ltd. Integrated tree processing mill
CA1097193A (fr) * 1976-11-09 1981-03-10 Ewan R. Orr Methode et appareil de fabrication de produits en bois lamelle
CA1091135A (fr) * 1978-03-13 1980-12-09 Derek Barnes Preparation en trois etapes de grandes lamelles de bois
US4362197A (en) * 1981-01-26 1982-12-07 Simpson Timber Co. Process for slicing veneer
US4516526A (en) * 1984-05-09 1985-05-14 Rauma-Repola Oy Means for marking timber packages
WO1988000517A1 (fr) * 1986-07-10 1988-01-28 Wurster U. Dietz Gmbh U. Co. Maschinenfabrik Procede et dispositif de decoupage sans eclats de troncs d'arbres en produits de bois

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DE3936312A1 (de) * 1989-11-01 1991-05-02 Linck Masch Gatterlinck Verfahren zum herstellen einer mehrschicht-massivholzplatte
US5352317A (en) * 1989-11-01 1994-10-04 Firma Gebruder Linck Maschinenfabrik "Gatterlinck" Gmbh & Co. Kg Method of preparing a multilayered solid wood panel
US5500070A (en) * 1989-11-01 1996-03-19 Firma Gebruder Linck Maschinenfabrik "Gatterlinck" Gmbh & Co. Kg Method of preparing a multilayered solid wood panel
EP2078598A3 (fr) * 2008-01-11 2014-08-06 Springer Maschinenfabrik AG Procédé et dispositif de traitement d'assemblages avec dents collées
EP4335792A1 (fr) 2022-09-09 2024-03-13 Fill Gesellschaft m.b.H. Installation de manipulation de lamelles de bois ainsi que procédé de fonctionnement de l'installation de manipulation de lamelles de bois

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NO894481D0 (no) 1989-11-10
JP2875313B2 (ja) 1999-03-31
BR8906852A (pt) 1990-09-25
RU2030287C1 (ru) 1995-03-10
YU46805B (sh) 1994-06-10
DK640389D0 (da) 1989-12-18
IE894046L (en) 1990-06-30
FI90514C (fi) 1994-02-25
US5002106A (en) 1991-03-26
CA2006326A1 (fr) 1990-06-30
AU4569589A (en) 1990-07-05
BG50495A3 (en) 1992-08-14
HUT51953A (en) 1990-06-28
PL161540B1 (pl) 1993-07-30
DE59008775D1 (de) 1995-05-04
CN1022551C (zh) 1993-10-27
NZ231933A (en) 1992-08-26
CN1044251A (zh) 1990-08-01
YU228589A (en) 1990-12-31
TR24078A (tr) 1991-05-01
DK640389A (da) 1990-07-01
DD289967B5 (de) 1997-08-07
FI896150A0 (fi) 1989-12-20
PT92751A (pt) 1990-07-31
ATE120395T1 (de) 1995-04-15
FI90514B (fi) 1993-11-15
NO894481L (no) 1990-07-02
AU616821B2 (en) 1991-11-07
CA2006326C (fr) 1998-04-28
CS277072B6 (en) 1992-11-18
ZA899662B (en) 1990-09-26
CS742789A3 (en) 1992-06-17
JPH02227203A (ja) 1990-09-10

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