CN109015950A - The processing unit (plant) and its processing technology of multi-layer board and directional structure board combination plate - Google Patents
The processing unit (plant) and its processing technology of multi-layer board and directional structure board combination plate Download PDFInfo
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- CN109015950A CN109015950A CN201811152038.5A CN201811152038A CN109015950A CN 109015950 A CN109015950 A CN 109015950A CN 201811152038 A CN201811152038 A CN 201811152038A CN 109015950 A CN109015950 A CN 109015950A
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- roll bending
- offset plate
- formation
- mated formation
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- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 104
- 238000013000 roll bending Methods 0.000 claims abstract description 100
- 239000011162 core material Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 42
- 230000013011 mating Effects 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 7
- 210000001161 mammalian embryo Anatomy 0.000 claims description 6
- 244000166124 Eucalyptus globulus Species 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000219000 Populus Species 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 2
- 239000012792 core layer Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 12
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/06—Manufacture of central layers; Form of central layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention discloses the processing unit (plant)s and its processing technology of a kind of multi-layer board and directional structure board combination plate, including conveyer belt, above-mentioned transport end of tape is equipped with presser device, above-mentioned conveyer belt is equipped with A roll bending and mats formation, A offset plate is mated formation, sandwich layer is mated formation, B offset plate is mated formation, B roll bending is mated formation, skin-material carries out peeling, look for circle, rotary-cut, coiled strip, it is dry, roll bending finally is made in the coiled strip tightening after drying, core material is chipped, preliminary screening, flaking, postsearch screening, dry obtained veneer, it solves for OSB plate to be combined with multi-layer board with expectation, by multi-layer board as fabric, OSB plate is core plate, plate is set to obtain good processability, waterproofness, and then enough reduce multiple-plate materials, reduce formaldehyde emissions, but the problem that its processing efficiency is low.
Description
Technical field
The present invention relates to sheet fabrications, and in particular to the processing unit (plant) of a kind of multi-layer board and directional structure board combination plate and
Its processing technology.
Background technique
OSB plate is using small dimension wood, thinnings, wooden core as raw material, and inner panel is that oriented structure has that intensity is big, waterproof
The advantages of performance is good, stable structure, but OSB plate the shortcomings that there are rustics, poor processability；Multi-layer board is also known as gluing
Plate, processing performance is good, has anti-pressure ability very strong, is unlikely to deform cracking, the good characteristic of the drying shrinkage coefficient of expansion, and also have
The ability of temperature and humidity in preferable regulation room, the surface layer of glued board can also show timber natural wood grain, but multi-layer board
It is generally first done by inner figure, is then made into single or double substrate to print etching method, and be included in specified interlayer, then pass through
It heats, pressurize and bonded, the release of formaldehyde is had from the aspects of environmental protection, there are certain pollution conditions；
In order to guarantee good processing performance, waterproof performance, OSB plate is combined by trial with multi-layer board, by multi-layer board conduct
Fabric, OSB plate are combined for core plate, so that plate is obtained good processability, waterproofness, and then enough reduce multiple-plate use
Material reduces formaldehyde emissions, in order to guarantee to combine OSB and multiple-plate combination to stablize, individually can only successively be processed plate,
But its processing efficiency is low.
Summary of the invention
The purpose of the present invention is to provide the processing unit (plant)s and its processing of a kind of multi-layer board and directional structure board combination plate
Technique, with expectation solve OSB plate is combined with multi-layer board, by multi-layer board as fabric, OSB plate be core plate, obtain plate
Good processability, waterproofness are obtained, and then enough reduces multiple-plate materials, reduces formaldehyde emissions, but its processing efficiency is low
The problem of.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of processing unit (plant) of multi-layer board and directional structure board combination plate, including conveyer belt, above-mentioned transport end of tape are equipped with pressure
Panel assembly, above-mentioned conveyer belt is equipped with A roll bending is mated formation, A offset plate is mated formation, sandwich layer is mated formation, B offset plate is mated formation, B roll bending is mated formation, above-mentioned A
Roll bending, which is mated formation, A offset plate is mated formation, sandwich layer is mated formation, B offset plate is mated formation, B roll bending is mated formation is successively set on above conveyer belt.
Preferably, above-mentioned A roll bending is mated formation, B roll bending is mated formation include roll bending rack, roll bending glue-spraying device, it is above-mentioned to put
Set it is rack-mounted have a roll bending, above-mentioned roll bending head end accesses conveyer belt, the nozzle face roll bending upper surface of above-mentioned roll bending glue-spraying device.
Further technical solution is that pressure roller is equipped with above above-mentioned conveyer belt, and it is first that above-mentioned pressure roller is located at roll bending glue-spraying device
End, above-mentioned pressure roller and roll bending are inconsistent.
Preferably, above-mentioned A offset plate is mated formation, B offset plate is mated formation including offset plate rack, wheel of mating formation, offset plate size applicator, on
It states equipped with offset plate on offset plate rack, above-mentioned offset plate connects wheel of mating formation, and above-mentioned offset plate rack side is equipped with offset plate size applicator,
The nozzle face offset plate upper surface of above-mentioned offset plate size applicator.
Further technical solution is that pressure roller is equipped with above above-mentioned conveyer belt, and above-mentioned pressure roller and offset plate upper end are inconsistent, on
Pressure roller is stated between offset plate size applicator and wheel of mating formation.
Preferably, above-mentioned sandwich layer is mated formation including at least three paviers, and gap phase between two adjacent paviers
Together, above-mentioned pavier side is equipped with electromagnet, and above-mentioned electromagnet is lifted on above conveyer belt.
The present invention also provides the processing technologys that a kind of multi-layer board and directional structure board combine, comprising the following steps: S1 is former
Material selects at least one of poplar, pine, San Cheong, Liu An, Eucalyptus, and raw material is divided into core material and skin-material, above-mentioned
Core material chooses raw material branch, and above-mentioned skin-material chooses raw material trunk；The above-mentioned skin-material of S2 carries out peeling, looks for circle, rotation
Cut, coiled strip, drying, finally by after drying coiled strip tightening roll bending is made；The above-mentioned output part round log waste material during looking for circle of S3,
Above-mentioned round log waste material is as core material；The above-mentioned core material of S4 is chipped, preliminary screening, flaking, postsearch screening, dries system
Veneer is obtained, veneer thickness is less than 0.8 millimeter；The above-mentioned roll bending of S5 after sizing by being placed on conveyer belt, above-mentioned roll bending
Upper end is laid with offset plate, and above-mentioned veneer is evenly distributed on offset plate by mating formation three times, and above-mentioned veneer upper end is successively laid with
Offset plate, roll bending form plate embryo；Plate is made by precompressed, hot pressing in the above-mentioned plate embryo of S6, and above-mentioned plate is obtained by airing, sawing
Product plate.
Preferably, above-mentioned dry mixed with cylindrical drier using duct-type drier, timber first passes through duct type
Drying machine is dried, then is dried by cylindrical drier, and duct-type drier intake air temperature is taken the photograph not less than 200
Family name's degree, cylindrical drier temperature is at 70 to 110 degrees Celsius.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is mated formation by A roll bending by conveyer belt transport sheet material and is laid with roll bending, mated formation by A offset plate and be laid on roll bending
Offset plate is mated formation by sandwich layer and OSB plate is routed on offset plate, then is mated formation by B offset plate and offset plate is laid on OSB plate, finally
Mated formation by B roll bending and be laid with roll bending on offset plate, roll bending leads to as core plate, offset plate as intermediate plate as panel, OSB plate
OSB plate, offset plate, roll bending after from inside to outside make the more stable mode persistently processed of the combination between plate, avoid individual plate
Material processing influences efficiency.
The present invention also provides the processing technologys that a kind of multi-layer board and directional structure board combine, and are timber by the way that roll bending is made
Can sustainable supply so that OSB plate is had by mating formation three times and using round log waste material as the core material secondary use of OSB
There is enough thickness, guarantees finished product plank mechanical strength, since wood element is survivable, intercellular layer moisture easily evaporates,
Moisture in cell is not easy to evaporate, can be at the beginning of plank by dry mixed with cylindrical drier using duct-type drier
Phase improves the thermal efficiency, is evaporated surface moisture, then pass through the moisture in cylindrical drier drying chamber.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is that roll bending of the present invention is mated formation schematic diagram.
Fig. 3 is that offset plate of the present invention is mated formation schematic diagram.
Description of symbols:
1- conveyer belt, 2- presser device, 3-A roll bending are mated formation, 4- A offset plate is mated formation, 5- sandwich layer is mated formation, 6- B offset plate is mated formation, 7- B
Roll bending is mated formation, 8- roll bending rack, 9- roll bending glue-spraying device, 10- roll bending, 11- offset plate rack, 12- mat formation wheel, 13- offset plate
Size applicator, 14- offset plate, 15- pavier, 16- electromagnet.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refering to what is shown in Fig. 1, one embodiment of the present of invention is, a kind of processing of multi-layer board and directional structure board combination plate
Device, including conveyer belt 1,1 end of above-mentioned conveyer belt are equipped with presser device 2, and above-mentioned conveyer belt 1 is equipped with A roll bending and mats formation 3, A glue
Plate 4, sandwich layer, 5, B offset plate, 6, B roll bending of mating formation of mating formation of mating formation mats formation 7, and above-mentioned A roll bending 3, A offset plate, 4, sandwich layer of mating formation of mating formation is mated formation 5, B
Offset plate 6, B roll bending of mating formation mats formation and 7 is successively set on the top of conveyer belt 1, and conveyer belt 1 is existing goods, and A roll bending is mated formation 3, B
Roll bending is mated formation 7 laying skin-materials, and sandwich layer is mated formation 5 laying core materials, and above-mentioned skin-material, core material are same original
Material, presser device 2 are that existing multidaylight press is mated formation by A roll bending by 1 transport sheet material of conveyer belt and is laid with roll bending 10, are led to
It crosses A offset plate and mats formation and 4 be laid with offset plate 14 on roll bending, mated formation by sandwich layer and 5 core material is routed on offset plate 14, sandwich layer paving
5 are filled as existing deployment equipment, sandwich layer 5 both ends of mating formation are welded with rib, and width direction is relatively uniform to guarantee to mat formation, sandwich layer paving
It fills 5 width to be adapted with 14 width of offset plate, and there are 50 millimeters or more surpluses of mating formation, and mating formation with 1 center line of conveyer belt is point
Boundary uniformly mats formation to both sides is made OSB plate, and offset plate is laid on OSB plate by 6 dress of B offset plate paving, is mated formation finally by B roll bending
7 are laid with roll bending on offset plate, and roll bending 10 is used as panel, and OSB plate is used as core plate, offset plate 14 as intermediate plate, by by it is interior to
Five laminate materials are made in outer OSB plate, offset plate 14, roll bending 10, and offset plate 14 keeps the combination between OSB plate and roll bending 10 more stable, subtracts
Few closed assembly, airing time, achieve the effect that be processed and formed at one time, and avoiding individual plate from repeatedly processing influences efficiency.
According to above-described embodiment, refering to what is shown in Fig. 2, another embodiment of the invention is, in order to guarantee A roll bending mat formation 3,
B roll bending mat formation 7 can stablize be laid with roll bending 10, above-mentioned A roll bending mat formation 3, B roll bending mat formation 7 include roll bending rack 8, roll bending
Glue-spraying device 9, above-mentioned rack 8 are equipped with roll bending 10, and above-mentioned 10 head end of roll bending accesses conveyer belt 1, above-mentioned roll bending glue-spraying device 9
10 upper surface of nozzle face roll bending, roll bending rack 8 are cylinder, and roll bending 10 is set on roll bending rack 8, pass through volume
The rotation of plate rack 8 enables roll bending 10 to pick and place, and roll bending glue-spraying device 9 is existing glue-spraying device, right by roll bending glue-spraying device 9
Roll bending 10 carries out glue spraying, and 10 surface of roll bending is made to have good viscosity.
Further, it is laid on conveyer belt 1 to guarantee that roll bending 10 is stable, pressure roller is equipped with above above-mentioned conveyer belt 1, on
It states pressure roller and is located at 9 head end of roll bending glue-spraying device, above-mentioned pressure roller and roll bending 10 are inconsistent, so that roll bending stabilization is laid on fortune by pressure roller
On defeated band 1, in order to which roll bending glue-spraying device 9 carries out glue spraying.
According to above-described embodiment, refering to what is shown in Fig. 3, another embodiment of the invention is, in order to guarantee A offset plate mat formation 4,
B offset plate mats formation and 6 can stablize offset plate 14 of mating formation, and it 6 includes offset plate rack 11, wheel of mating formation that above-mentioned A offset plate, which mats formation that 4, B offset plate mats formation,
12, offset plate size applicator 13, is equipped with offset plate 14 on above-mentioned offset plate rack 11, and the above-mentioned connection of offset plate 14 is mated formation wheel 12, above-mentioned glue
11 side of plate rack be equipped with offset plate size applicator 13,14 upper surface of nozzle face offset plate of above-mentioned offset plate size applicator 13,
Offset plate rack 11 is cylinder, and offset plate 14 is package offset plate, and is placed on offset plate rack 11, passes through 12 choosing of wheel of mating formation
Appropriate height is taken, is laid on offset plate 14 gradually on roll bending 10 with 12 rotation of wheel of mating formation, by offset plate size applicator 13 to glue
Plate 14 is glued, and then guarantees that A offset plate 4, B offset plate of mating formation mats formation and 6 can stablize offset plate 14 of mating formation.
Further, in order to guarantee stabilization that offset plate 14 is combined with roll bending 10, it is equipped with pressure roller above above-mentioned conveyer belt 1, on
It states pressure roller and 14 upper end of offset plate is inconsistent, above-mentioned pressure roller is located at offset plate size applicator 13 between wheel 12 of mating formation, and is made by pressure roller
Offset plate 14 can be in close contact with roll bending 10, guarantee the stabilization that offset plate 14 is combined with roll bending 10.
According to above-described embodiment, another embodiment of the invention is, 5 can uniformly mat formation wood to guarantee that sandwich layer is mated formation
Material, it 5 includes at least three paviers 15 that above-mentioned sandwich layer, which is mated formation, and gap is identical between two adjacent paviers 15, above-mentioned paving
15 side of material machine is equipped with electromagnet 16, and above-mentioned electromagnet 16 is lifted on 1 top of conveyer belt, is mated formation by 16 absorbent core of electromagnet
In metal fragment, by three paviers 15, and between two adjacent paviers 15, gap is identical guarantees that sandwich layer is mated formation 5 energy
Enough timber of uniformly mating formation, while stone speed and height are improved, guarantee that the plank sandwich layer produced has enough mechanical strengths.
Another embodiment of the invention is a kind of processing technology of multi-layer board and directional structure board combination, including following
Step: S1 raw material selects at least one of poplar, pine, San Cheong, Liu An, Eucalyptus, and raw material is divided into core material and surface layer
Material, above-mentioned core material choose raw material branch, and above-mentioned skin-material chooses raw material trunk；The above-mentioned skin-material of S2 is shelled
Skin, look for circle, rotary-cut, coiled strip, drying, finally by after drying coiled strip tightening roll bending is made；The above-mentioned output portion during looking for circle S3
Cyclotomy waste log, above-mentioned round log waste material is as core material；The above-mentioned core material of S4 chipped, preliminary screening, flaking, secondary
Screening, dry obtained veneer, veneer thickness is less than 0.8 millimeter；The above-mentioned roll bending of S5 is by being placed on conveyer belt after sizing
On, above-mentioned roll bending upper end is laid with offset plate, and above-mentioned veneer is evenly distributed on offset plate by mating formation three times, on above-mentioned veneer
End is successively laid with offset plate, roll bending forms plate embryo；Plate is made by precompressed, hot pressing in the above-mentioned plate embryo of S6, above-mentioned plate by airing,
Sawing obtains finished product plate, and existing peeling machine can be selected in peeling, looks for circle to look for circular knitting machine to carry out looking for circle by existing, rotary-cut can
WSKX1300 model rotary-cut all-in-one machine is selected, coiled strip selects existing timber plait mill, and airflow separator is selected in first screening, with
Convenient for removing the thin dirt of the biggish timber of thickness and particle, rotary screen is selected in postsearch screening, to reduce the broken risk of timber,
In order to guarantee the stable operation of plait mill, roll bending is made of veneer, can according to demand can be in practical pavement process
Veneer is subjected to closed assembly, to increase the thickness for roll bending of mating formation.
According to above-described embodiment, another embodiment of the invention is, above-mentioned dry using duct-type drier and roller
Formula drying machine is mixed, and timber first passes through duct-type drier and is dried, then is dried by cylindrical drier, pipeline
Formula dryer entrance mouth temperature is not less than 200 degrees Celsius, and cylindrical drier temperature is at 70 to 110 degrees Celsius, due to timber fibre
Dimension cell is survivable, and intercellular layer moisture easily evaporates, and the moisture in cell is not easy to evaporate, and uses duct-type drier by dry
It is mixed with cylindrical drier, the thermal efficiency can be improved at plank initial stage, be evaporated surface moisture, then is dry by cylindrical drier
Moisture in dry chamber.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc., referring to combining specific features, structure or the feature of embodiment description includes describing extremely in the application generality
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (8)
1. the processing unit (plant) of a kind of multi-layer board and directional structure board combination plate, including conveyer belt (1), the conveyer belt (1) end
End is equipped with presser device (2), it is characterised in that: the conveyer belt (1) is equipped with that A roll bending is mated formation (3), A offset plate is mated formation (4), core
Layer is mated formation (5), B offset plate is mated formation (6), B roll bending is mated formation (7), and the A roll bending is mated formation (3), A offset plate is mated formation (4), sandwich layer is mated formation
(5), B offset plate mat formation (6), B roll bending mat formation (7) be successively set on above conveyer belt (1).
2. the processing unit (plant) of multi-layer board according to claim 1 and directional structure board combination plate, it is characterised in that: described
It includes roll bending rack (8), roll bending glue-spraying device (9), rack (8) dress that A roll bending, which is mated formation (3), B roll bending is mated formation (7)
Have roll bending (10), roll bending (10) head end accesses conveyer belt (1), the nozzle face roll bending of the roll bending glue-spraying device (9)
(10) upper surface.
3. the processing unit (plant) of multi-layer board according to claim 2 and directional structure board combination plate, it is characterised in that: described
Pressure roller is equipped with above conveyer belt (1), the pressure roller is located at roll bending glue-spraying device (9) head end, and the pressure roller offsets with roll bending (10)
Touching.
4. the processing unit (plant) of multi-layer board according to claim 1 and directional structure board combination plate, it is characterised in that: described
It includes offset plate rack (11), wheel (12) of mating formation, offset plate size applicator (13) that A offset plate, which is mated formation (4), B offset plate is mated formation (6), described
Offset plate (14) are housed on offset plate rack (11), offset plate (14) connection is mated formation wheel (12), the offset plate rack (11) one
Side is equipped with offset plate size applicator (13), nozzle face offset plate (14) upper surface of the offset plate size applicator (13).
5. the processing unit (plant) of multi-layer board according to claim 4 and directional structure board combination plate, it is characterised in that: described
Pressure roller is equipped with above conveyer belt (1), the pressure roller and offset plate (14) upper end are inconsistent, and the pressure roller is located at offset plate size applicator
(13) and mat formation between wheel (12).
6. the processing unit (plant) of multi-layer board according to claim 1 and directional structure board combination plate, it is characterised in that: described
Sandwich layer mat formation (5) include at least three paviers (15), and gap is identical between two adjacent paviers (15), the stone
Machine (15) side is equipped with electromagnet (16), and the electromagnet (16) is lifted on above conveyer belt (1).
7. the processing technology that a kind of multi-layer board and directional structure board combine, which comprises the following steps:
S1 raw material selects at least one of poplar, pine, San Cheong, Liu An, Eucalyptus, and raw material is divided into core material and surface layer
Material, the core material choose raw material branch, and the skin-material chooses raw material trunk；
Skin-material described in S2 carry out peeling, look for circle, rotary-cut, coiled strip, drying, finally by after drying coiled strip tighten volume is made
Plate；
Output part round log waste material during justifying is looked for described in S3, the round log waste material is as core material；
Core material described in S4 is chipped, preliminary screening, flaking, postsearch screening, dries obtained veneer, veneer thickness
Less than 0.8 millimeter；
For roll bending described in S5 by being placed on conveyer belt after sizing, the roll bending upper end is laid with offset plate, and the veneer passes through three
It is secondary mat formation be evenly distributed on offset plate, the veneer upper end be successively laid with offset plate, roll bending formed plate embryo；
Plate is made by precompressed, hot pressing in plate embryo described in S6, and the plate obtains finished product plate by airing, sawing.
8. the processing technology that multi-layer board according to claim 7 and directional structure board combine, it is characterised in that: the drying
Mixed with cylindrical drier using duct-type drier, timber first passes through duct-type drier and is dried, then passes through roller
Formula drying machine is dried, and duct-type drier intake air temperature is not less than 200 degrees Celsius, and cylindrical drier temperature is 70
To 110 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152038.5A CN109015950A (en) | 2018-09-29 | 2018-09-29 | The processing unit (plant) and its processing technology of multi-layer board and directional structure board combination plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152038.5A CN109015950A (en) | 2018-09-29 | 2018-09-29 | The processing unit (plant) and its processing technology of multi-layer board and directional structure board combination plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109015950A true CN109015950A (en) | 2018-12-18 |
Family
ID=64615339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811152038.5A Pending CN109015950A (en) | 2018-09-29 | 2018-09-29 | The processing unit (plant) and its processing technology of multi-layer board and directional structure board combination plate |
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