CN107932651A - Energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation - Google Patents
Energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation Download PDFInfo
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- CN107932651A CN107932651A CN201711133203.8A CN201711133203A CN107932651A CN 107932651 A CN107932651 A CN 107932651A CN 201711133203 A CN201711133203 A CN 201711133203A CN 107932651 A CN107932651 A CN 107932651A
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- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000002023 wood Substances 0.000 title claims abstract description 54
- 230000008569 process Effects 0.000 title claims abstract description 53
- 239000007787 solid Substances 0.000 title claims abstract description 40
- 238000003825 pressing Methods 0.000 title claims abstract description 31
- 231100000241 scar Toxicity 0.000 claims abstract description 58
- 230000000694 effects Effects 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 37
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000003063 flame retardant Substances 0.000 claims abstract description 29
- 238000005238 degreasing Methods 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 238000007731 hot pressing Methods 0.000 claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 20
- 238000002485 combustion reaction Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 14
- 230000007613 environmental effect Effects 0.000 claims description 13
- 238000004026 adhesive bonding Methods 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 238000005183 dynamical system Methods 0.000 claims description 6
- 238000003763 carbonization Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000006798 recombination Effects 0.000 abstract description 3
- 238000005215 recombination Methods 0.000 abstract description 3
- 231100001261 hazardous Toxicity 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 10
- 238000009834 vaporization Methods 0.000 description 10
- 230000008016 vaporization Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004079 fireproofing Methods 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002407 reforming Methods 0.000 description 5
- 230000000979 retarding effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 235000021182 hors d'oeuvre Nutrition 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 238000007493 shaping process Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- 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
-
- 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
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- 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
- B27M1/003—Mechanical surface treatment
-
- 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
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to energy saving and environment friendly pure solid wood without the thick core multifunctional plate room temperature pressing process of deformation, it is characterized in that：Log is put into the still kettle added with fire retardant, stablized by high temperature and pressure boiling, softened, degreasing and with flame retardant effect log board；Dried after rounding to veneer；The physical property of timber is improved in a manner of mechanical external is intervened or with internal fiber recombination form；From top to bottom the scar knot punching press on veneer is removed using pressed sheet, falls to refill patch at hole in former scar knot afterwards；Veneer is put into high temperature hot pressing machine, according to veneer thickness and density, adjusts temperature and pressure in hot press, the final veneer for obtaining charred effect；Progress interlayer is compound after veneer needs compound one side uniformly to coat glue-line, then cold moudling.The present invention saves the energy, and nontoxic non-hazardous is fire-proof and water-proof, environment friendly and pollution-free.Greatly improve the flatness of finished product plate.Ensure the resistance to deformation and flatness of finished product plate, improve plate wood effect, appearance class and application range.
Description
Technical field
It is particularly a kind of with the indeformable pure solid wood board of energy conservation and environmental protection the present invention relates to a kind of plate processing technology
Room temperature pressing process, belongs to plate processing technology technical field.
Background technology
At this stage, high-grade house ornamentation furniture solid wood composite board industry is very good in current market demand situation, especially
For the solid wood board of environment-friendly type, no matter domestic market or international market demand it is more powerful.
Traditional multi-layer solid wood plate is difficult to control there is technique at present, wood effect is undesirable, yielding warpage, is opened
Split, be seriously polluted, inadequate environmental protection and energy saving, the technical barrier that Carving Machining can not be carried out on the basis of plate.Wherein strain cracking
The main reason for be that plate is had a great influence by use environment, as temperature and moisture easily make plate water suction make moist, ultimately cause change
The problem of shape, cracking.
Conventional multilayer solid wood board is the veneer that log is first processed into 1-3mm or so, then by veneer by dry, painting
Glue, the process such as splice and combine, be hot-forming and be prepared, and using such a technique, there are following main technological deficiency：
1st, due to this composite board used by veneer thickness it is relatively thin, when produce same thickness composite board when, it is required
Veneer the number of plies it is also more, the glue-line quantity between veneer also just increases therewith, and which results in glue-line and glue consumption
Increase, finally increase the burst size of methanal of finished product plate, do great harm to human body, at the same take glue expense manually also result in into
This increase.
2nd, conventional drying processes are mainly based on solarization and natural air drying, this mode the containing for plate for removing moisture
The equilibrium degree of water rate is difficult to control, and dries that there are the bad problem such as percentage of damage is high, sheet deformation is big, error is big naturally；In addition,
The mode that this solarization air-dries requires space place, it is necessary to has place broad enough to place plate, land occupation is empty
Between it is very big.
3rd, it is main using multiple veneers are spelled seamed split by Three kinds of hors d'oeuvres four in splicing and combining, between layers according to list
Plate texture is combined by the way of crisscross, and this connecting method easily leads to spliced whole veneer, and there are thickness
It is the problem of inconsistent, for composite again in this case, the thickness difference of whole plate after Multi-stacking compaction at each position
Be accumulated by amplifying, ultimately result in it is compound after finished product density it is uneven, thickness differs, and more exacerbates the deformation of plate.
4th, do not handled effectively for veneer fiber and itself existing scar knot in conventional panels processing technology, in plate
Internal stress release during, easily influence pressing result and it is compound after wood effect.
5th, conventional thermocompression mode is, it is necessary to which firing to support, and needs to improve platen temperature to 120-200 using high temperature
It can just make there is aldehyde glue to play adhesive effect when spending, and high temperature more increases the release of aldehyde glue formaldehyde, and human body and environment are made
Into larger harm.
In view of above-mentioned technical difficulty existing for traditional solid sawn plate heat pressing process, this application provides a kind of multi-functional pure reality
The room temperature pressing process of wood plank.
The content of the invention
Present invention seek to address that present in existing solid wood board pressing process deform warpage, consumption largely using combustion can,
The technical problem underlyings such as not environmental and ecological enough and wood effect is undesirable, provide a kind of has revolutionary innovation in this application
Energy saving and environment friendly pure solid wood have without the thick core multifunctional plate room temperature pressing process of deformation, the technique relative to conventional thermocompression technique
Have that energy conservation and environmental protection, technique are controllable, flatness is good, fire-proof and water-proof inhales aldehyde, hold nail without deformation warpage, high density, high-wearing feature, height
The advantages such as power, wood effect be excellent.
To solve the above problems, the technical solution adopted in the present invention is：
Without the thick core multifunctional plate room temperature pressing process of deformation, it is characterized in that energy saving and environment friendly pure solid wood, changes traditional combustion
Can hot-forming be the cold moudling without any combustion energy, concrete technology step is as follows：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjust kettle pressure 0.4-0.8 MPa, 150-250 DEG C of temperature, keep 3-12 it is small when after, stablized, softened, degreasing
And the log board with flame retardant effect；
Fire retardant after vaporization is uniformly injected into inside log by this process by the steam-cured mode of high pressure-temperature, height therein
On the one hand warm high-pressure steaming and cultivating process softens plate so that sheet metal thickness is uniform, and surface is smooth；On the other hand original can be changed
Wooden molecular structure, stablizes plate property, is unlikely to deform after drying, reforming；High temperature and pressure also has the log board containing grease
There is degreasing effect so that the adhesivity higher of the plate after degreasing；The fire retardant after vaporization is noted by way of high temperature and pressure
Enter to inside plate, plate can be made to reach the function of fire protection flame retarding；
Step 2: rotary cut venner
Pretreated log board is peeled into veneer；It is machined to the log veneer of 3-12mm thickness, the log board dimension
Specification is 1280mmX2520mm, the log veneer after rotary-cut for no splicing whole veneer；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln, it is 6%-8% to be dried to moisture content, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: functional processing
The physical property of timber is improved in a manner of mechanical external is intervened or with internal fiber recombination form；
Step 6: use glue
Compound one side is needed uniformly to coat glue-line in veneer, glue used is the splicing adhesive of conventional commercial；
Step 7: cold moudling
According to different product thickness requirements, by whole veneer after gluing along it is forward unidirectional or replace in length and breadth both complex methods it
One carries out interlayer overlapping, compound afterwards by cold press cold moudling, obtains good flatness, even density, without deformation warpage, height
The good pure solid wood board finished product of shelves environmental protection, waterproof fireproofing, wood effect；
In order to further reach the demand of industrialized production, production capacity is improved, curing agent can be added in interlayer compound tense, addition is
Conventional amount used.
The mode of mechanical external intervention in the step 5 functional processing is that the fiber of timber is carried out using machinery
Disrumpent feelings, its process is：
Using disrumpent feelings blade vertical punching press veneer from top to bottom, the blade of disrumpent feelings blade is vertical with the grain direction of veneer lumber,
Make the growth fiber of the veneer after punching press disrumpent feelings, to remove the deformational stress of veneer；
In order to enable the veneer fiber part rapid closing after punching press and not influence single plate intensity, the present invention to disrumpent feelings blade with
And the design that punching press point is adapted；The cutter hub thickness of wherein described disrumpent feelings blade is 0.2-0.4mm, and bottom blade is whole
Body is arc structure, edge length 5mm, thickness of knife edge 0.1-0.2mm；In the grain direction of the veneer lumber, two
Spacing between adjacent punching press point is 15-30cm.
Internal fiber recombination form in the step 5 functional processing is high temperature carbonization technique, its process is：
Veneer is put into one by one in multi-layered board high temperature hot pressing machine, according to veneer thickness and density, adjustment hot pressing built-in temperature exists
200-300 DEG C, pressure 1.5-2.5MPa, hot pressing time continue 10-60 minutes；The final veneer for obtaining charred effect；
Go in scar knot and disrumpent feelings fiber process in above-mentioned technical process, set using a kind of multifunctional plate processing machinery
Standby, its structure includes the lifting punching mechanism of dynamical system drive control, and is fixed on ground and lifts punching press with top
Corresponding plane operating mechanism of mechanism；The dynamical system is using hydraulic cylinder 1, the output of hydraulic cylinder 1 connection
The lifting punching mechanism, the up and down reciprocatingly punching press of the lifting punching mechanism is controlled by the output power of hydraulic cylinder 1
Action；The lifting punching mechanism includes lifting support 2 and the press work platform 3 being fixedly connected by the lifting support 2, institute
The lower surface for stating press work platform 3 is planar structure；The plane operating mechanism includes ground riser 4 and is installed on ground and stands
Pressure-bearing workbench 5 on plate 4, for placing plate.
The plate processing mechanical equipment of said structure removes scar knot available for plate stamping, finds plate scar node, will go scar
Cutter placement positioning is tied at the scar node of plate surface, then can be by going scar by the 3 downward punching press of top press work platform
Knot cutter washes out the scar node on plate.
Further, in order to make the equipment have the function of broken fiber, the lower surface of the press work platform is detachably pacified
Equipped with broken fiber tool 6；The broken fiber tool 6 is by rectangle tool apron 6-1 and is uniformly fixed on the rectangle tool apron 6-1
Some disrumpent feelings blade 6-2 are formed, and the blade direction of the disrumpent feelings blade 6-2 on the rectangle tool apron 6-1 is consistent, disrumpent feelings blade 6-2
Blade direction and plate growth grain direction it is vertical；The vertical or horizontal arrangements of rectangle tool apron 6-1 are laid in the punching press
The lower surface of workbench 3, uniformly arranges some disrumpent feelings blade 6-2 along rectangle tool apron 6-1 length wises, in the press work platform
3 lower surface forms dot matrix arrangement, in the grain direction of plate, staggered row between adjacent two rows of disrumpent feelings blade 6-2
Arrange, the spacing between adjacent two rows of disrumpent feelings blade 6-2 is 15-30cm.
In order to obtain more punching press effect, the using effect and service life of cutter are ensured, the disrumpent feelings blade 6-2 is whole
Body is arc structure, and the impact failure itself brought to disrumpent feelings blade in punching course is reduced with this, the disrumpent feelings blade 6-2's
Cutter hub thickness is 0.2-0.4mm, edge length 5mm, thickness of knife edge 0.1-0.2mm.
For the energy saving and environment friendly pure solid wood of the present invention without the thick core multifunctional plate room temperature pressing process of deformation, changing tradition combustion can heat
Molded is the cold pressing forming process without any combustion energy, is molded relative to conventional thermocompression, not only saves the energy, more crucial is cold
Pressure does not have to have aldehyde glue and directly use no aldehyde glue to can reach pressing result, or even more preferably so that pressing process and finished product make
It is environment friendly and pollution-free with to the nontoxic non-hazardous of human body.On joint technology, the present invention changes traditional Three kinds of hors d'oeuvres four and spells seamed splitting mode
For whole seamless veneer, avoid because each part thickness is inconsistent, density is inconsistent on a plate caused by seamed split,
The defects of poor flatness, greatly improve the flatness of finished product plate.In addition, in order to make the performance of timber more optimize, improve
The distortion-free performance of fire-proof waterproof anticorrosive of timber, the flame retardant effect of veneer is improved in the application by way of adding fire retardant,
The flame retardant effect for the plate being stitched together therefrom is more excellent.At the same time using charing or broken fibre technology so that in veneer
The fiber in portion is more stablized, and is deformed from outside environmental elements, and charring process can make water absorbing functional groups half inside veneer
Cellulose is recombinated, and product is had preferable water proofing property, while can also improve the density and stability of veneer.The present invention's is broken
Fibre technology is disrumpent feelings by broken fiber veneer fiber, and to reduce distortional stress, by removing scar knot, by veneer itself, there are one
A little scar knots remove and fill up closure, maximumlly remove the oneself factor for easily leading to veneer deformation warpage, to ensure production board
The resistance to deformation and flatness of material, and can carry out chasing processing on its surface, greatly improve plate wood effect, appearance shelves
Secondary and application range.
Brief description of the drawings
Fig. 1：A kind of mechanical device structure schematic diagram of multifunctional plate processing；
Fig. 2：Broken fiber tool structure diagram in Fig. 1；
Fig. 3：Plate surface structure diagram after disrumpent feelings fiber；
In figure, 1, hydraulic cylinder, 2, lifting support, 3, press work platform, 4, ground riser, 5, pressure-bearing workbench, 6, broken fibre
Tie up cutter, 6-1, rectangle tool apron, 6-2, disrumpent feelings blade.
Embodiment
The energy saving and environment friendly pure solid wood of the present invention is made without the thick core multifunctional plate room temperature pressing process of deformation below following detailed
Describe in detail bright, following embodiments, and must not be as the limit to the scope of the present invention as just the explanation of technical solution of the present invention
System.
Embodiment 1
The finished product solid wood board specification that the present embodiment is suppressed is thickness 10mm, length 1220mm, width 2440mm, conventional lattice
Plate.
Without the thick core multifunctional plate room temperature pressing process of deformation, changing tradition combustion can hot-forming be energy saving and environment friendly pure solid wood
It is as follows without the cold moudling of any combustion energy, concrete technology step：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjusts kettle pressure 0.4MPa, 150 DEG C of temperature, keep 3 it is small when after, stablized, softened, degreasing and there is fire-retardant effect
The log board of fruit；Fire retardant after vaporization is uniformly injected into log by this process by the steam-cured mode of high pressure-temperature
On the one hand portion, the steam-cured process of high temperature and pressure therein soften plate so that sheet metal thickness is uniform, and surface is smooth；The opposing party
Face can change log molecular structure, stablize plate property, and dominant shape is not easy after drying, reforming；High temperature and pressure is also to containing grease
Log board there is degreasing effect so that the adhesivity higher of the plate after degreasing；Will vaporization by way of high temperature and pressure
Fire retardant afterwards is injected into inside plate, and plate can be made to reach the function of fire protection flame retarding；
Step 2: rotary cut venner
Pretreated rounding is machined to 3.5mm is thick, three full wafer log veneers of 2440mm long, 1220mm wide, its
In two veneer machine directions be longitudinal direction, in addition the machine direction of a veneer is laterally；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln, it is 6%-7% to be dried to Veneer moisture, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: disrumpent feelings fiber
Using the from top to bottom vertical punching press veneer of disrumpent feelings blade, the blade of blade is vertical with the fiber pattern direction of veneer lumber,
Make the growth fiber of the veneer after punching press disrumpent feelings, to remove the deformational stress of veneer；The cutter hub thickness of the disrumpent feelings blade is
0.2-0.4mm, bottom blade generally arc structure, edge length 5mm, thickness of knife edge 0.1-0.2mm；In the veneer
In the grain direction of timber, the spacing between 2 adjacent punching press points is 15-30cm；
Step 6: use glue
Splicing adhesive is uniformly coated respectively in the veneer two sides as core plate, and another two veneers as top layer are without gluing；
Step 7: cold moudling
By three veneers after gluing from bottom to top by it is longitudinal and transverse, vertical it is this it is alternate in length and breadth in a manner of carry out interlayer superimposion, it is multiple
By cold press cold moudling after conjunction, obtain good flatness, even density, without deformation warpage, high-grade environmental protection, waterproof fireproofing,
The good pure solid wood board finished product of wood effect.
Embodiment 2
The finished product solid wood board specification that the present embodiment is suppressed is thickness 20mm, length 1800mm, width 1000mm.
Without the thick core multifunctional plate room temperature pressing process of deformation, changing tradition combustion can hot-forming be energy saving and environment friendly pure solid wood
It is as follows without the cold moudling of any combustion energy, concrete technology step：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjust kettle press 0.8 MPa, 250 DEG C of temperature, keep 12 it is small when after, stablized, softened, degreasing and have it is fire-retardant
The log board of effect；Fire retardant after vaporization is uniformly injected into log by this process by the steam-cured mode of high pressure-temperature
On the one hand portion, the steam-cured process of high temperature and pressure therein soften plate so that sheet metal thickness is uniform, and surface is smooth；The opposing party
Face can change log molecular structure, stablize plate property, and dominant shape is not easy after drying, reforming；High temperature and pressure is also to containing grease
Log board there is degreasing effect so that the adhesivity higher of the plate after degreasing；Will vaporization by way of high temperature and pressure
Fire retardant afterwards is injected into inside plate, and plate can be made to reach the function of fire protection flame retarding；
Step 2: rotary cut venner
Rounding is machined to 7mm is thick, three log veneers of 1800mm long, 1000mm wide；Wherein two veneer fiber sides
To for longitudinal direction, in addition the machine direction of a veneer is laterally；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln, it is 7%-8% to be dried to Veneer moisture, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: high temperature carbonization
Veneer is put into one by one in multi-layered board high temperature hot pressing machine, according to veneer thickness and density, adjustment hot pressing built-in temperature exists
250 DEG C, pressure 1.5MPa, hot pressing time continue 20 minutes；The final veneer for obtaining charred effect；
Step 6: use glue
Splicing adhesive is uniformly coated respectively in the veneer two sides as core plate, and another two veneers as top layer are without gluing；
Step 7: cold moudling
Three veneers after gluing are combined with each other along alternate interlayer superimposion mode in length and breadth, pass through cold pressing after compound
Machine cold moudling, obtain flatness is good, even density, without good pure of deformation warpage, high-grade environmental protection, waterproof fireproofing, wood effect
Solid wood board finished product.
Embodiment 3
The finished product solid wood board specification that the present embodiment is suppressed is thickness 35mm, length 2000mm, width 1200mm.
Pure solid wood board room temperature pressing process, changes the hot-forming cold moudling for without any combustion energy of traditional combustion energy, tool
Body technology step is as follows：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjusts kettle and presses 0.6 MPa, 200 DEG C of temperature, keep 8 it is small when after, stablized, softened, degreasing and there is fire-retardant effect
The log board of fruit；Fire retardant after vaporization is uniformly injected into log by this process by the steam-cured mode of high pressure-temperature
On the one hand portion, the steam-cured process of high temperature and pressure therein soften plate so that sheet metal thickness is uniform, and surface is smooth；The opposing party
Face can change log molecular structure, stablize plate property, and dominant shape is not easy after drying, reforming；High temperature and pressure is also to containing grease
Log board there is degreasing effect so that the adhesivity higher of the plate after degreasing；Will vaporization by way of high temperature and pressure
Fire retardant afterwards is injected into inside plate, and plate can be made to reach the function of fire protection flame retarding；
Step 2: rotary cut venner
Rounding is machined to 7mm is thick, five log veneers of 2000mm long, 1200mm wide（Three layers of veneer of longitudinal fiber, it is horizontal
To two layers of veneer of fiber）；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln, it is 6%-8% to be dried to Veneer moisture, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: disrumpent feelings fiber
Using the from top to bottom vertical punching press veneer of disrumpent feelings blade, the blade of blade is vertical with the grain direction of veneer lumber, makes punching
The growth fiber of veneer after pressure is disrumpent feelings, to remove the deformational stress of veneer；The cutter hub thickness of the disrumpent feelings blade is 0.2-
0.4mm, bottom blade generally arc structure, edge length 5mm, thickness of knife edge 0.1-0.2mm；In the veneer lumber
Grain direction on, the spacing between 2 adjacent punching press points is 15-30cm；
Step 6: use glue
The two sides of two core plates uniform coating splicing adhesive respectively wherein, in addition bosom veneer and as top layer in addition
Two veneers are without gluing；
Step 7: cold moudling
It is compound that seven veneers after gluing by alternate mode are in length and breadth subjected to interlayer, guarantee has glue to be glued between layers
Conjunction, it is compound afterwards by cold press cold moudling, obtain good flatness, even density, warpage, top grade are environmentally friendly, prevent fires without deforming
The good pure solid wood board finished product of waterproof, wood effect.
Embodiment 4
The finished product solid wood board specification that the present embodiment is suppressed is thickness 10mm, length 2600mm, width 1300mm, conventional lattice
Plate.
Without the thick core multifunctional plate room temperature pressing process of deformation, changing tradition combustion can hot-forming be energy saving and environment friendly pure solid wood
It is as follows without the cold moudling of any combustion energy, concrete technology step：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjusts kettle and presses 0.5 MPa, 180 DEG C of temperature, keep 6 it is small when after, stablized, softened, degreasing and there is fire-retardant effect
The log board of fruit；Fire retardant after vaporization is uniformly injected into log by this process by the steam-cured mode of high pressure-temperature
On the one hand portion, the steam-cured process of high temperature and pressure therein soften plate so that sheet metal thickness is uniform, and surface is smooth；The opposing party
Face can change log molecular structure, stablize plate property, and dominant shape is not easy after drying, reforming；High temperature and pressure is also to containing grease
Log board there is degreasing effect so that the adhesivity higher of the plate after degreasing；Will vaporization by way of high temperature and pressure
Fire retardant afterwards is injected into inside plate, and plate can be made to reach the function of fire protection flame retarding；
Step 2: rotary cut venner
Rounding is machined to 3.5mm is thick, three full wafer log veneers of 2600mm long, 1300mm wide, three log veneers
Fiber pattern direction it is consistent；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln, it is 6%-7% to be dried to Veneer moisture, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: high temperature carbonization
Veneer is put into one by one in multi-layered board high temperature hot pressing machine, according to veneer thickness and density, adjustment hot pressing built-in temperature exists
300 DEG C, pressure 2.5MPa, hot pressing time continue 50 minutes；The final veneer for obtaining charred effect；The high warm of the multi-layered board
Press is to use commercially available existing multi-layered board hot press, and a hot pressing ten opens the veneer of the above.
Step 6: use glue
Splicing adhesive is uniformly coated respectively in the veneer two sides as core plate, and another two veneers as top layer are without gluing；
Step 7: cold moudling
By three veneers after gluing by unidirectionally forward in a manner of carry out interlayer superimposion, be cold-pressed after compound by cold press
Shaping, obtains good flatness, even density, without the good pure solid wood board of deformation warpage, high-grade environmental protection, waterproof fireproofing, wood effect
Material finished product.
The pure solid wood board room temperature pressing process of above example, compares conventional thermocompression technique, there are following technical advantage：
1st, it is cold moudling that it is hot-forming, which to change tradition combustion energy, starts making sheet energy conservation and environmental protection new page, the existing national ring of high response
Guarantor's policy, has Prospects of Sustainable Development.
2nd, it is no aldehyde splicing adhesive to change traditional making sheet to have aldehyde glue with adhesive, nontoxic and pollution-free to human body and environment, is belonged to
Pure environmental and ecological plate.
3rd, it is thick core plate to change conventional thin core plate, and when suppressing same thickness plate, few with flaggy number, glue consumption is less, pure reality
Wood effect is more notable.
4th, it is the seamless no edge-gluing veneers of whole Zhang Houxin to change traditional Three kinds of hors d'oeuvres four to spell seamed match board, and the veneer of this mode rotary-cut exists
The uniformity, density on each point is consistent, so as to ensure the flatness of plate, smoothness and resistance to deformation bending ability.
5th, by breaking fiber and going scar knot technique to solve log oneself factor deformation effect caused by finished product plate, at the same time
The scar knot that high-grade effect is influenced in raw material is removed, improves production board non-deformability and high-grade degree.
6th, it is forward unidirectional compound suppressing to change the crisscross combination process of tradition, and technique simplifies, while improves production efficiency,
Reduce deformation factor.
7th, the energy is saved, artificial, raising production capacity is saved, industrialized production can be achieved.
8th, high temperature carbonization technique is passed through so that the density of timber more dense uniform, stability is more preferable, the veneer after charing
With physical properties such as waterproof fireproofing anti-corrosions.
Through analysis, cause the principal element that solid wood board deforms to come from log own growth attribute, absorb water and make moist, splice
This four factors in the technical process of the present invention, have been carried out grinding accordingly by these aspects of mode and heat pressing process
Send out and capture, for log own growth attribute, the application employs brokenly fiber and goes scar knot technique, for connecting method, sheet
Application uses full wafer veneer, and for hot pressing energy consumption and contamination hazard, the application uses cold pressing forming process.It is big by above three
The specific aim effective means of aspect, solves the problem on deformation of existing solid wood board.
Claims (8)
1. energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation, it is characterised in that changes tradition combustion energy
Hot-forming is the cold moudling without any combustion energy, and concrete technology step is as follows：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjust kettle pressure 0.4-0.8 MPa, 150-250 DEG C of temperature, keep 3-12 it is small when after, stablized, softened, degreasing
And the log material with flame retardant effect；
Step 2: Veneer Cutting
Pretreated log board is peeled into the veneer of 3-12mm thickness；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln drying, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: high temperature carbonization
Veneer is put into one by one in multi-layered board high temperature hot pressing machine, according to veneer thickness and density, adjustment hot pressing built-in temperature exists
200-300 DEG C, pressure 1.5-2.5MPa, hot pressing time continue 10-60 minutes；The final veneer for obtaining charred effect；
Step 6: use glue
Compound one side is needed uniformly to coat glue-line in veneer, glue used is splicing adhesive；
Step 7: cold moudling
According to different product thickness requirements, by whole veneer after gluing along it is forward unidirectional or replace in length and breadth both complex methods it
One carries out interlayer overlapping, compound afterwards by cold press cold moudling, obtains good flatness, even density, without deformation warpage, height
The good pure solid wood board finished product of shelves environmental protection, wood effect.
2. energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation, it is characterised in that changes tradition combustion energy
Hot-forming is the cold moudling without any combustion energy, and concrete technology step is as follows：
Step 1: log pre-processes
Some water containers are uniformly placed in still kettle, fire retardant is added in water, it is close according to log after log is put into still kettle
The difference of degree, adjust kettle pressure 0.4-0.8 MPa, 150-250 DEG C of temperature, keep 3-12 it is small when after, stablized, softened, degreasing
And the log board with flame retardant effect；
Step 2: Veneer Cutting
Pretreated log board is peeled into the veneer of 3-12mm thickness；
Step 3: drying
Veneer after rotary-cut is sent into drying kiln drying, obtains aqueous uniform whole veneer；
Step 4: remove scar knot
Scar knot dise knife will be gone to correspond to be positioned at the scar node of veneer surface, from top to bottom rushed the scar knot on veneer using pressed sheet
Pressure removes, and falls to refill patch at hole in former scar knot afterwards, becomes one without whole high veneer of scar knot, flatness；
Step 5: disrumpent feelings fiber
Using the from top to bottom vertical punching press veneer of disrumpent feelings blade, the blade of disrumpent feelings blade is vertical with the grain direction of veneer lumber,
Make the growth fiber of the veneer after punching press disrumpent feelings, to remove the deformational stress of veneer；
Step 6: use glue
Compound one side is needed uniformly to coat glue-line in veneer, glue used is splicing adhesive；
Step 7: cold moudling
According to different product thickness requirements, by whole veneer after gluing along it is forward unidirectional or replace in length and breadth both complex methods it
One carries out interlayer overlapping, compound afterwards by cold press cold moudling, obtains good flatness, even density, without deformation warpage, height
The good pure solid wood board finished product of shelves environmental protection, wood effect.
3. energy saving and environment friendly pure solid wood as claimed in claim 1 or 2 is without the thick core multifunctional plate room temperature pressing process of deformation, special
Sign is
Log veneer after rotary-cut for no splicing whole veneer.
4. energy saving and environment friendly pure solid wood as claimed in claim 3 is without the thick core multifunctional plate room temperature pressing process of deformation, feature
It is,
It is 6%-8% to be dried to Veneer moisture.
5. energy saving and environment friendly pure solid wood as claimed in claim 4 is without the thick core multifunctional plate room temperature pressing process of deformation, feature
It is,
The cutter hub thickness of the disrumpent feelings blade is 0.2-0.4mm, bottom blade generally arc structure, edge length 5mm, knife
Sword thickness is 0.1-0.2mm；In the grain direction of the veneer lumber, the spacing between 2 adjacent punching press points is 15-
30cm。
6. energy saving and environment friendly pure solid wood as claimed in claim 1 or 2 is without the thick core multifunctional plate room temperature pressing process of deformation, its
It is characterized in that
Scar knot is gone to handle mechanical equipment using a kind of multifunctional plate, it includes the lifting punching by dynamical system drive control
Press mechanism, and be fixed on ground and lift the corresponding plane operating mechanism of punching mechanism with top；The dynamical system
Using hydraulic cylinder（1）, the hydraulic cylinder（1）Output connects the lifting punching mechanism, passes through hydraulic cylinder（1）'s
Power is exported to control the up and down reciprocatingly punching press action of the lifting punching mechanism；The lifting punching mechanism includes lifting support
（2）And by the lifting support（2）The press work platform being fixedly connected（3）, the press work platform（3）Lower surface be flat
Face structure；The plane operating mechanism includes ground riser（4）And it is installed on ground riser（4）Above, for placing plate
Pressure-bearing workbench（5）.
7. energy saving and environment friendly pure solid wood as described in claim 2 or 5 is without the thick core multifunctional plate room temperature pressing process of deformation, its
It is characterized in that
Disrumpent feelings fiber handles mechanical equipment using a kind of multifunctional plate, it is included by the lifting of dynamical system drive control
Punching mechanism, and be fixed on ground and lift the corresponding plane operating mechanism of punching mechanism with top；The dynamical system
System is using hydraulic cylinder（1）, the hydraulic cylinder（1）Output connects the lifting punching mechanism, passes through hydraulic cylinder（1）
Output power come control it is described lifting punching mechanism up and down reciprocatingly punching press action；The lifting punching mechanism includes lifting branch
Frame（2）And by the lifting support（2）The press work platform being fixedly connected（3）, the press work platform（3）Lower surface be
Planar structure；The plane operating mechanism includes ground riser（4）And it is installed on ground riser（4）Above, for placing plate
Pressure-bearing workbench（5）；The lower surface of the press work platform is detachably provided with brokenly fiber tool（6）；The broken fiber knife
Tool（6）By rectangle tool apron（6-1）And uniformly it is fixed on the rectangle tool apron（6-1）On some disrumpent feelings blades（6-2）Form,
The rectangle tool apron（6-1）On disrumpent feelings blade（6-2）Blade direction it is consistent, disrumpent feelings blade（6-2）Blade direction and plate
Material growth grain direction is vertical.
8. for energy saving and environment friendly pure solid wood as claimed in claim 7 without the thick core multifunctional plate room temperature pressing process of deformation, it is special
Sign is
The rectangle tool apron（6-1）Vertical or horizontal arrangement is laid in the press work platform（3）Lower surface, along rectangle tool apron
（6-1）Length wise is uniformly arranged some disrumpent feelings blades（6-2）, in the press work platform（3）Lower surface formed dot matrix row
Cloth structure, in the grain direction of plate, adjacent two rows of disrumpent feelings blades（6-2）Between be staggered, adjacent is two rows of disrumpent feelings
Blade（6-2）Between spacing be 15-30cm；The disrumpent feelings blade（6-2）Generally arc structure, cutter hub thickness are 0.2-
0.4mm, edge length 5mm, thickness of knife edge 0.1-0.2mm.
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| CN2017106299383 | 2017-07-28 | ||
| CN201710629938.3A CN107234685A (en) | 2017-07-28 | 2017-07-28 | Energy saving and environment friendly pure solid wood is without the thick core multi-layered board normal temperature pressing process of deformation |
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| CN201711133203.8A Pending CN107932651A (en) | 2017-07-28 | 2017-11-16 | Energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112109169A (en) * | 2019-06-19 | 2020-12-22 | 常州吉娜泰盛地板有限公司 | High-weather-resistance wood and manufacturing method thereof |
| CN120516796A (en) * | 2025-05-24 | 2025-08-22 | 南通飞云工艺家具有限公司 | Energy-saving and environmentally friendly solid wood deformation-free thick core multifunctional board room temperature pressing device and process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107234685A (en) * | 2017-07-28 | 2017-10-10 | 烟台康宝宝木业有限公司 | Energy saving and environment friendly pure solid wood is without the thick core multi-layered board normal temperature pressing process of deformation |
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| CN120516796A (en) * | 2025-05-24 | 2025-08-22 | 南通飞云工艺家具有限公司 | Energy-saving and environmentally friendly solid wood deformation-free thick core multifunctional board room temperature pressing device and process |
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