CN101450504B - Manufacture method for manufacturing wood board using board blank layered by oriented flaking layer and for manufacturing board blank, scatter head and device for manufacturing oriented flaked board b - Google Patents
Manufacture method for manufacturing wood board using board blank layered by oriented flaking layer and for manufacturing board blank, scatter head and device for manufacturing oriented flaked board b Download PDFInfo
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- CN101450504B CN101450504B CN 200810135996 CN200810135996A CN101450504B CN 101450504 B CN101450504 B CN 101450504B CN 200810135996 CN200810135996 CN 200810135996 CN 200810135996 A CN200810135996 A CN 200810135996A CN 101450504 B CN101450504 B CN 101450504B
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- orientation instrument
- flaking
- registration apparatus
- scatter head
- slab
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- 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
- B27N3/143—Orienting the particles or fibres
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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)
Abstract
The present invention relates to a method for manufacturing a flakeboard blank, the involves paving at least two layer of oriented chippings layers onto a shaping belt infinitely circulating operation, and shaping the board blank with heat pressing in process of manufacturing wood board. The method involves breaking chippings after entering into a strewing head (1) by a breaking device (14), and supplying portions of chippings in a vertical direction of a transverse orientation device (12) and longitudinal orientation device (13), respectively. An adjustment device (9) outputs the chippings to the breaking device (1) during entry into the head for adjusting proportion between transverse and longitudinally oriented chippings. A dividing device (3) is provided below the breaking device for dividing the falling chipping to the devices (12, 13). The invention also relates to a strewing head for the manufacture of the oriented flakeboard bland and equipment thereof.
Description
The present invention relates to a kind of preamble according to claim 1 uses the method for flaking manufacturing slab and relates to the scatter head that uses the make-up machine of mating formation of flaking manufacturing slab according to the preamble of claim 8.The invention still further relates to the equipment of the preamble of foundation claim 15 in addition.
When making the timber plate by pavement material, mat formation with the mixture of particle or fibrous material and adhesive and on forming belt or conveyer belt, to make slab, then guide slab to do necessary preliminary treatment, carry out compacting at last.Compacting can realize with hot pressing continuously or intermittently.On the common material plate of manufacturing here, relate generally to the MDF that is made by medium density fiber---plate, or OSB---the plate of being made by the flaking of orienting spreading.Mat formation and make one or more layers on demand, usually when slab, be necessary to make multilayer here.Certainly also can wish to make the different numbers of plies to thin plate, particularly when existing special difference requirements between sandwich layer and the top layer.At paving station two kinds of possibilities of mating formation that have nothing in common with each other are arranged, a kind of is directly to mat formation behind bulk bin, uses guide plate that the thing of mating formation is directly mated formation to forming belt here, and second kind is to mat formation indirectly by the so-called roller system of mating formation.When mating formation indirectly, to be fallen on the so-called bulk cargo roller by the thing of mating formation that bulk bin sends, this roller distributes bulk cargo, also classifies in case of necessity.Used herein mat formation to be arranged in have enough many-side to describe on the patent documentation, in those are described, be that the mid portion of bulk cargo is fallen the bulk cargo roller, or bulk cargo is given on the end of bulk cargo roller.Here a part of flaking is continued to transmit, and a part is directly fallen on the forming belt by the bulk cargo roller in addition, also has inappropriate pavement material to remain out until at this moment, and residue must exclude from production process.Two principles all obtain proof aborning and obtain effect.
Form a kind of situation in recent years, a lot of principal elements have determined the cubic meter price of plate of material, and the producer at that time seldom even almost can not exert one's influence to the price of plate of material:
Energy prices that Here it is (electricity, oil, combustion gas), material price (timber, glue) and equipment price (machine, personnel).Plate of material manufacturer must reduce the energy prices of rise day by day and the material price of rise by the buying that can make as far as possible in order to be based on market.The general only dependence of the glue of necessity that plate of material producer uses is the supplier of several glue seldom.Because raw material especially timber demand in great demand increases day by day in world markets, so the cost of raw material is more and more expensive.The producer has to a large amount of purchases and mixes wood and timber waste.The reuse of the wood materials that is separated by the material stove almost is fine, but also not really practical at present, because wood waste is generally bought by the operator of combustion apparatus.Because reuse will be paid very high energy cost for one ton in principle, so if the waste material operation is from compensating " cleaning " loss of the sheet material producer economically, then reuse is also just meaningful economically.
Therefore the sheet material producer is forced to not only will save as much as possible at whole business process simultaneously cost of equipment for economic reasons to its equipment, and the elasticity production possibility is provided in operation as far as possible, so that its production equipment is worked to 24 hours 7 days/every days fully at full capacity and as far as possible weekly.All these require that main equipment is current must to possess following main points, in order to satisfy order for a long time:
---raw material are processed into big bandwidth as far as possible, as far as possible directly use material around the equipment location (timber, waste material ... .),
---make small lot and product mix (Nischenproducten) and following,
---fast and no problem ground On-line Control conversion products pallet kind and being related to
---two kinds of product transition periods reduce the raw material loss as far as possible and reduce the maloperation time.
In order can to make different products and not influenced by different wood raw materials to provide multiple batches of simultaneously, forming station (bulk bin and scatter head) must, the different material of just not mating formation, and the big as far as possible bandwidth of on different layers, mating formation best.The advantage of doing like this is can produce big as far as possible product tray with the least possible equipment and technology expense.
In this relation, the long shaped wire of Shi Yonging (having a plurality of bulk cargo machines that place above the forming belt at forming belt) is used for that OSB---the manufacturing equipment of plate is imperfect up to now.Article one, the forming belt below four scatter heads is the shortest 50 meters long.Here 4 scatter heads and being used for of settling between this are shared check and base pad discharge to the residue flaking on the towing plate that presses down the eminence flaking about 40 meters long and the shaped segment.If at this moment change between two kinds of products, then the bulk cargo machine must stop the forming belt dry running in its position of mating formation.The worst situation is that forming belt oneself is with the low cruise of per second 50mm, for whole emptying slab pads need the time more than 15 minutes.Again opening mats formation must wait for that all 4 bulk cargo machines provide optimal parameter to high-quality slab again, up to the slab of manufactured materials can enter into continuous work press or by the press of beat in till.
The purpose of this invention is to provide a kind of method, in this way can the pressing board blank structure or plate construction production run different product pallet and the quick and uncomplicated conversion that can between different product, produce simultaneously.
The scatter head introduced of the present invention in addition, this scatter head not only is used for method described herein, and independently can be with the bulk cargo of different orientations and sorting select to mat formation one deck or two-layer slab or wherein the one deck of mating formation.
Simultaneously the equipment for the manufacture of the OSB-plate shows, with it can, intermeshing to mat formation with two each layers of scatter head has the three ply board base that difference aligns.
It is owing to the method for the present invention according to claim 1 that this task is solved, flaking is broken up by the de-registration apparatus of settling in the landing direction after entering scatter head, at this moment, part flaking falls into the transversal orientation instrument with approximately perpendicular direction, another part flaking falls into the portrait orientation instrument, here, for the ratio of the quantity between the flaking that is adjusted in the horizontal and vertical arrangement in the slab, adjusting device during flaking enters scatter head on demand more or less the direction of more direction finders longitudinally flaking is delivered to de-registration apparatus and/or the sorting unit below de-registration apparatus, be assigned to the flaking that falls on the transversal orientation instrument and the portrait orientation instrument on.
The solution of scatter head is, upper area at scatter head is being settled de-registration apparatus, this device is made up of the roller that scatters of a plurality of arrangements parallel to each other, and above the lower area forming belt of scatter head along producer to, settle the transversal orientation instrument, this direction finder is made up of at least two carding rollers, the back is the portrait orientation instrument, this direction finder is made up of at least two directed rollers, here in order to be adjusted in the quantity ratio of the flaking arranged in horizontal and vertical in the slab, adjusting device be placed in the top of de-registration apparatus and/or below de-registration apparatus for the flaking that falls, sorting unit is placed between transversal orientation instrument and the portrait orientation instrument.
In order to obtain the equipment with low cost for the production of the three ply board base, in the process of producing the OSB-particieboard, only use two bulk cargo machines, this bulk cargo machine be mutually mirror image be placed in symmetrically forming belt above, here by the mirror-inverted ground arrangement mutually on forming belt of bulk cargo machine, the stack two-layer identical oriented layer of mating formation, here, each scatter head of bulk cargo machine is fit to can mat formation at least two-layer different oriented layer for this reason.
Compare with current techniques according to method of the present invention and according to the scatter head on the bulk cargo machine of the present invention, have following remarkable advantage:
The two-layer difference that can only produce slab with a scatter head at forming belt aligns layer now.By regulating possibility simply on scatter head, the producer of plate of material can make the multiduty product tray of different slabs and different plate of material by low-maintenance and trouble-free mechanical adjustment.When on a set of equipment, using two to be mutually bulk cargo machine that mirror image settles and scatter head thereof advantageously, draw the possibility of making the three ply board base with the oriented layer that crosses one another with simple method in short forming belt highway section, they can satisfy in a press and make OSB---all exclusive requirements of flaking plate.Here can also regulate the ratio of the skin/core checked in mode with advantage.
The possibility of a paving station of two-layer usefulness owing to mat formation makes the investment cost that is used for paving station (bulk bin and scatter head) and is used for necessary workshop building obviously reduce.
Certainly save the possibility of miscellaneous equipment part in addition, as conveyer belt, adjusting instrument and testing instruments etc.
Other advantage of this method, scatter head and equipment draws in being described by diagram.
Preferably, should and use and process the flaking of following physical dimension at the scatter head of this introduction according to method of the present invention:
Flaking length should be 20 to 250mm, and 90 to 130mm is best.If be adjusted to 130mm with marking knife cutting timber in the unit that scatters, the maximum length that obtains so is exactly 130mm, and wherein a part of length is shorter.During processing, disconnect or continue be transmitted at once.
The mode that has advantage especially is, can be assigned to long flaking on the top layer in the thriving mode of SC according to method of the present invention, and the flaking of lacking is assigned to sandwich layer.Long flaking can be used to improve the elastic modelling quantity on top layer.This method, other advantage of scatter head and equipment is by drawing in the description to accompanying drawing.
Other measure with advantage of the present invention draws with constituting to describe from dependent claims and to accompanying drawing.
Wherein:
Fig. 1 illustrates the side view of scatter head section,
Fig. 2 is illustrated in the diagrammatic side view of making three ply board base equipment in the OSB-board manufacturing process, and
Fig. 3 illustrates the vertical view according to the roller different structure that scatters in the de-registration apparatus of scatter head of the present invention
The diagrammatic side view of scatter head 1 section shown in Figure 1.Here be illustrated in the operation, near the sorting unit 3 of flaking (not shown) from last importing scatter head 1.Sorting unit 3 is made up of an adjustable plate 21 by adjusting device 22 actions according to illustrated most preferred embodiment.According to the adjusting angle of adjustable plate 21, flaking is more or less fallen on its de-registration apparatus 14 of settling down to 15 along producer.Generally scatter roller with mode of movement work, and namely rotation direction is identical with direction shown in Fig. 1.The formation of de-registration apparatus 14 is that bulk cargo separates deeply by flaking length.This borough chief's flaking than short flaking along producer to being fed forward fartherly.This is sorted in two-layer is that the best slab 7 of mating formation lays the foundation when mating formation.The optimum structure form of this method is to follow most of block plane sheet and import with approximately perpendicular direction on the transversal orientation instrument of settling scatter head 1 bottom 12, on most of jointer plane sheet importing portrait orientation instrument 13.Alternatively to be, in order distributing better, at this sorting unit 3 to be set, the quantity of the flaking that can fall to orientation between horizontal and vertical is than regulating again.This sorting unit is made up of the separating plate of settling between horizontal and vertical direction finder 12,13 23, this separating plate by unshowned adjusting device with different angles be positioned in de-registration apparatus 14 below.In addition, transversal orientation instrument 12 by traditional and in pavement technique known carding roller 5 forms, portrait orientation instrument 13 is made up of directed roller 6, is parallel to producer at two direction finders and has settled position plate to 15, this position plate is for vertical arrangement of flaking.Because carding roller 5 does not allow the thing of mating formation fall simply, but mat formation to forming belt 8, may for the optimal allocation of flaking importantly on transversal orientation instrument 12 and de-registration apparatus 14 below flaking broken up again and distributed by another one de-registration apparatus 4.Current distribution also will be through the top board 11 of arrangement between the carding roller 5 and the support of guide plate 10, and guide plate is positioned on the wallboard of scatter head 1, is adjustable equally.
According to scatter head 1 of the present invention and/or according to method of the present invention, flaking is at first by laterally mating formation to forming belt to 15 in producer by portrait orientation then.
For example for scatter head 1 one deck portrait orientation layer of mating formation, adjustable plate 21 continues to move to the direction of producer to 15, and the sorting units 3 below the de-registration apparatus 14 are then along mobile in the other direction.At this moment flaking is only fallen on the portrait orientation instrument 13, and just is vertical arrangement.If at this moment adjustable plate 21 all is attached on the wall of scatter head 1, under given situation, the direction of rotation of first roller that scatters regulate fully on the contrary with Fig. 1 and the upper end of separating plate as much as possible along producer to rotation, then flaking only is transversely arranged.
Mating formation two layers time, the top of transversal orientation instrument 12 and/or portrait orientation instrument 13 can have an arrangement for perspective 16 to be used for grasping weight per unit area.Its result be conducive to regulate between the flaking of horizontal and vertical arrangement quantity than and adjust the angle of attack of adjustable plate 21 and/or separating plate 23 with this.
The transmitter 17 of arrangement for perspective 16 with favourable version be used for mating formation flaking harmlessly be directly installed on sorting unit 3 below.Here can the correct transmission device 17 with the vertical direction of forming belt 8 or with the horizontal direction of scatter head 1 wallboard, be necessary for arrangement for perspective 16 in corresponding zone suitable receiver 18 is installed, receiver 18 is not below forming belt 8 in Fig. 1, is located immediately at exactly on the side plate of scatter head 1.Measure the weight per unit area of whereabouts flaking in this embodiment during Hrizontal perspective, flaking is transversely arranged on forming belt.When vertical perspective (comprising forming belt 8), measure the weight per unit area of forming belt 8 and the weight per unit area of the flaking of being mated formation.When estimating each fault coefficient, the forming belt of crossing in the perspective of vertical perspective for example, should with deduction.Certainly and can be envisioned as the segmentation perspective.For the whole width of forming belt, for cost consideration not interrupt perspective, perhaps interrupt or segmented perspective.
Equipment shown in Fig. 2 is for the manufacture of three layers slab, and this slab is for the manufacture of the OSB-plate of material.Here equipment only is made up of with a relevant forming belt 8 two bulk cargo machines.The bulk cargo machine is made up of with relevant scatter head 1 feed bin 25 in an embodiment, be mutually mirror image be placed in symmetrically forming belt 8 above.Settle the identical orientation layer of the two superimposed of mating formation by mirror-inverted.Therefore be formed among the existing embodiment flaking 26 that one three layers slab 24 is vertically arranged by the ground floor of mating formation (top layer), two times of transversely arranged flakings 27 of mating formation are mated formation by two scatter heads 1, mat formation to the ground floor that has existed the flaking 28 that still vertically arrange on then mat formation the 3rd layer (top layer) as the second layer (sandwich layer).
Next the slab 24 of produced slab 7 or three layers is compacted to final thickness according to the preliminary treatment of necessity (precompressed, heating or similar technology) densification in the biobelt press (not shown) of continuous operation thus.
Such equipment is not limited to the version in this introduction certainly.Use according to scatter head of the present invention and equipment thereof and can make the slab of different layers structure with multiple various combination, can regulate the layer of mating formation multiple variable and variation or constant comfily.Can arranged in succession when using 4 scatter heads in the shortest factory building, use the shortest forming belt mat formation the slab of multiple various combination.
Paving station according to Fig. 2 can only use a spreading roller in this structure, because all flakings gluing equably all.MDI glue in the spreading roller is coated onto on the flaking.Because the slab that paves 7 should have unified humidity on top layer and sandwich layer, humidity range is between 6% to 12%, and along with the increase of compacting speed, the top layer is with 10-200g/m
2Water spray.Should be pointed out that at the first top layer forward direction forming belt water spray of mating formation be invalid.Replace its method to be, the favourable version (left side) of scatter head 1 directly is sprayed onto water on the flaking of having mated formation on forming belt 8 by nozzle 31, this nozzle is placed between the horizontal and vertical direction finder 12,13 thing of mating formation to top layer and sandwich layer and directly sprays water.Move ahead continue carrying, water oozes out by whole top layer and forms uniform humidity.After slab 7 was finished, second scatter head 1 ' can be by nozzle 31 direct surface sprinklings to slab 7 on second top layer.Also can the nozzle (not shown) be installed at scatter head 1 ' on demand.
Fig. 3 illustrates the vertical view of the roller different structure that scatters in the de-registration apparatus 14 of scatter head 1.Arranged parallel also is with the structure of the spike(d) roller 29 of spike-tooth 30 to occur with respect to the roller conduct in this advantageous embodiments of scattering of the angled arrangement of level on demand.To 15 along with the distance of carrying from the material of adjusting device 29 or adjustable plate 21 or bulk cargo increases, the interval x that spike-tooth 30 is placed on the spike(d) roller 29 also increases along producer.X can be arranged on the structure length of de-registration apparatus 14 by linearity or great-jump-forward as requested at interval.Advantageously, at interval x at first spike(d) roller 29 upper edge producers to 15 about 5mm.The interval x of the spike-tooth 30 of last spike(d) roller 29 is 20mm.Continue to transport forward with this flaking big on first spike(d) roller 29 or long flaking, and the flaking of little weak point is fallen on the transversal orientation instrument 12 by the net grid.The spike-tooth length of spike-tooth 30 is preferably 100 to 200mm, and the overall diameter of spike(d) roller 29 is 300 to 400mm here.Spike-tooth 30 can be plastics or metal.
The related symbol tabulation
1. scatter head
2. roller scatters
3. sorting unit
4. de-registration apparatus (separator)
5. carding roller
6. directed roller
7. slab
8. forming belt
9. adjusting device
10. guide plate
11. top board
12. transversal orientation instrument
13. portrait orientation instrument
14. de-registration apparatus
15. producer to
16. arrangement for perspective
17. transmitter
18. receiver
19. transversal orientation zone
20. portrait orientation zone
21. adjustable plate
22. pre-conditioning unit
23. separating plate (turning)
24. three ply board base
25. bulk bin
26. portrait orientation flaking
27. transversal orientation flaking
28. portrait orientation flaking
29. spike(d) roller
30. spike-tooth
31. nozzle
Claims (14)
1. for the manufacture of the method for slab, this method is to be mated formation to the forming belt of an Infinite Cyclic running by two-layer at least directed flaking layer, slab is through hot forming in the process of making the timber plate, it is characterized in that, flaking is broken up by the de-registration apparatus (14) of settling in the landing direction after entering scatter head (1), at this moment, part flaking falls into transversal orientation instrument (12) with approximately perpendicular direction, another part flaking falls into portrait orientation instrument (13), here, for the ratio of the quantity between the flaking that is adjusted in the horizontal and vertical arrangement in the slab, adjusting device (9) during flaking enters scatter head (1) on demand more longitudinally the direction of direction finder flaking is delivered to de-registration apparatus (14) and/or the sorting unit (3) below de-registration apparatus (14), the flaking that falls is assigned to that transversal orientation instrument (12) is gone up and portrait orientation instrument (13) on.
2. according to the method for claim 1, it is characterized in that de-registration apparatus (14) is carried out rough sort by length to flaking by transversal orientation instrument and portrait orientation instrument, what wherein fall into the transversal orientation instrument is the block plane sheet, and what fall into the portrait orientation instrument is the jointer plane sheet.
3. according to the method for claim 1, it is characterized in that most of block plane sheet imports transversal orientation instrument (12) with approximately perpendicular direction and most of jointer plane sheet imports portrait orientation instrument (13).
4. according to the method for one of claim 1-3, it is characterized in that transversal orientation instrument (12) flaking top and that de-registration apparatus (14) is following scatters by another de-registration apparatus (4) and distributes.
5. according to the method for one of claim 1-3, it is characterized in that, above transversal orientation instrument (12) and/or the portrait orientation instrument (13) arrangement for perspective (16) is arranged, this arrangement for perspective (16) comprises the receiver that is arranged on transversal orientation instrument and/or the transmitter above the portrait orientation instrument (17) and is arranged on forming belt (8) below, this arrangement for perspective be used for to be grasped weight per unit area, and its result is conducive to regulate the quantity ratio between the flaking of horizontal and vertical arrangement.
6. according to the method for one of claim 1-3, it is characterized in that between transversal orientation instrument (12) and portrait orientation instrument (13), and/or mating formation two-layer slab (7) or one deck slab (7) afterwards, water squirts.
7. according to the method for one of claim 1-3, it is characterized in that the roller that scatters (2) of de-registration apparatus (14) plays the conveying effect and rotates with identical direction of rotation.
8. for the manufacture of the scatter head of slab, this scatter head is mated formation two-layer at least directed flaking layer to the forming belt of an Infinite Cyclic running, slab is through hot forming in the process of making the timber plate, it is characterized in that, settling de-registration apparatus (14) at the upper area of scatter head (1), this de-registration apparatus is made up of the roller that scatters (2) of a plurality of arrangements parallel to each other, at lower area forming belt (8) upper edge of scatter head (1) producer to (15), transversal orientation instrument (12) is set, this transversal orientation instrument is made up of at least two carding rollers (5), portrait orientation instrument (13) is set then, this portrait orientation instrument is made up of at least two directed rollers (6), here, in order to be adjusted in the quantity ratio of the flaking arranged in horizontal and vertical in the slab, with adjusting device (9) be placed in de-registration apparatus (14) above, and/or, the sorting unit (3) that arrangement distributes the flaking that falls below de-registration apparatus (14), this sorting unit is placed between transversal orientation instrument (12) and the portrait orientation instrument (13).
9. scatter head according to Claim 8 is characterized in that, in order to scatter better and to distribute the block plane sheet, on transversal orientation instrument (12) and de-registration apparatus (14) below settled another de-registration apparatus.
10. according to Claim 8 or 9 scatter head, it is characterized in that, for the weight per unit area of controlling the slab pad of mating formation on transversal orientation instrument (12) and/or portrait orientation instrument (13) above settled an arrangement for perspective (16), this arrangement for perspective (16) comprises the receiver that is arranged on transversal orientation instrument and/or the transmitter above the portrait orientation instrument (17) and is arranged on forming belt (8) below.
11. according to Claim 8 or 9 scatter head, it is characterized in that, settled nozzle (31) between transversal orientation instrument (12) and the portrait orientation instrument (13) and/or settled nozzle (31) in the exit of scatter head (1).
12. according to Claim 8 or 9 scatter head, it is characterized in that de-registration apparatus (14) is made up of spiked drum (29).
13. the scatter head according to claim 12 is characterized in that, the spike-tooth (30) of spiked drum (29) is settled with bigger interval (x) mutually along with the distance from adjusting device (9) or conveying material increases.
14. be used for making in the process of producing the OSB-particieboard equipment of three ply board base (24), equipment only is made up of with a relevant forming belt (8) two bulk cargo machines and the bulk cargo machine be mutually mirror image be placed in symmetrically forming belt (8) above, here the bulk cargo machine of settling by mirror-inverted is at forming belt (8) the identical oriented layer of two-layer mutual stack of mating formation, it is characterized in that, each scatter head of a bulk cargo machine is fit to mat formation at least two-layer different oriented layer for this reason, and is scatter head as claimed in claim 8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710049947 DE102007049947A1 (en) | 2007-10-18 | 2007-10-18 | Three-layer grit mat manufacturing method for manufacturing oriented strand board chip board, involves providing dividing device below breaking device for dividing falling chipping to transverse and longitudinal orientation devices |
| DE102007049947.9 | 2007-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101450504A CN101450504A (en) | 2009-06-10 |
| CN101450504B true CN101450504B (en) | 2013-08-21 |
Family
ID=40490036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810135996 Expired - Fee Related CN101450504B (en) | 2007-10-18 | 2008-10-17 | Manufacture method for manufacturing wood board using board blank layered by oriented flaking layer and for manufacturing board blank, scatter head and device for manufacturing oriented flaked board b |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101450504B (en) |
| DE (1) | DE102007049947A1 (en) |
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| DE202017103956U1 (en) | 2017-07-03 | 2017-09-13 | Kronospan Luxembourg S.A. | OSB board and device for producing an OSB board |
| CN107984588A (en) * | 2017-12-31 | 2018-05-04 | 寿光市鲁丽木业股份有限公司 | The oriented wood chipboard and its production method of a kind of high-strength high-elasticity modulus |
| DE102018107354A1 (en) | 2018-03-28 | 2019-10-02 | Siempelkamp Maschinen- Und Anlagenbau Gmbh | spreader |
| CN109732723A (en) * | 2018-12-29 | 2019-05-10 | 湖北宝源木业有限公司 | The transmission method of wet flaking atomization transmitting device and wet flaking |
| CN109732722A (en) * | 2018-12-29 | 2019-05-10 | 湖北宝源木业有限公司 | It is provided with the wet flaking transmitting device of spray structure and the transmission method of wet flaking |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063858A (en) * | 1975-08-08 | 1977-12-20 | G. Siempelkamp & Co. | Layer-forming apparatus, especially for the preparation of particle-board mats |
| DE10206595A1 (en) * | 2002-02-15 | 2003-08-28 | Dieffenbacher Gmbh Maschf | Assembly to scatter glued wood chips, for the production of chipboards, has a roller sieve scattering unit between the supply bunker and the scattering head system, to separate out foreign bodies |
| CN1827329A (en) * | 2005-12-22 | 2006-09-06 | 昆明人造板机器厂 | Technological method and device for wood particle-moulding tray |
-
2007
- 2007-10-18 DE DE200710049947 patent/DE102007049947A1/en not_active Ceased
-
2008
- 2008-10-17 CN CN 200810135996 patent/CN101450504B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063858A (en) * | 1975-08-08 | 1977-12-20 | G. Siempelkamp & Co. | Layer-forming apparatus, especially for the preparation of particle-board mats |
| DE10206595A1 (en) * | 2002-02-15 | 2003-08-28 | Dieffenbacher Gmbh Maschf | Assembly to scatter glued wood chips, for the production of chipboards, has a roller sieve scattering unit between the supply bunker and the scattering head system, to separate out foreign bodies |
| CN1827329A (en) * | 2005-12-22 | 2006-09-06 | 昆明人造板机器厂 | Technological method and device for wood particle-moulding tray |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007049947A1 (en) | 2009-04-30 |
| CN101450504A (en) | 2009-06-10 |
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