CN103395101A - Three-layer composite solid wood flooring made from same type of trees and production process thereof - Google Patents

Three-layer composite solid wood flooring made from same type of trees and production process thereof Download PDF

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Publication number
CN103395101A
CN103395101A CN2013103048510A CN201310304851A CN103395101A CN 103395101 A CN103395101 A CN 103395101A CN 2013103048510 A CN2013103048510 A CN 2013103048510A CN 201310304851 A CN201310304851 A CN 201310304851A CN 103395101 A CN103395101 A CN 103395101A
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China
Prior art keywords
dash board
central layer
paint
backboard
layer
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CN2013103048510A
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Chinese (zh)
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CN103395101B (en
Inventor
张翔伟
王俊
纪娟
高雅
蒋俊杰
温宝军
刘书武
李金玉
吴政坚
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大亚(江苏)地板有限公司
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Priority to CN201310304851.0A priority Critical patent/CN103395101B/en
Publication of CN103395101A publication Critical patent/CN103395101A/en
Application granted granted Critical
Publication of CN103395101B publication Critical patent/CN103395101B/en

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Abstract

The invention belongs to the technical field of building decorative materials, relates to three-layer composite solid wood flooring, in particular to three-layer composite solid wood flooring made from the same type of trees and a production process thereof. The three-layer composite solid wood flooring consists of surface boards, core boards and back boards, wherein the surface boards, the core boards and the back boards are all made from the same type of timber pressed into a whole according to crisscross grains; the thickness of the surface boards is 3-4mm, the thickness of the core boards is 8-9mm, and the thickness of the back boards is 2-3mm. The invention further discloses a production process of the three-layer composite solid wood flooring made from the same type of trees. As the three-layer composite solid wood flooring is made from the same type of trees integrally, physical properties of the three layers are the same, the three layers can be bound effectively during production, and different physical properties can keep consistent highly. Since the solid wood flooring is composited by three layers, the defect that single-unit solid wood flooring is easy to deform is overcome, and the solid wood flooring is more stable and adaptable to geothermal environments. By the production process of the three-layer composite solid wood flooring, valuable timber can be utilized reasonably and the percentage of outturn can be increased while waste of timber can be reduced.

Description

With seeds three-layer wood composite flooring and production technology thereof
Technical field
The invention belongs to technical field of construction and decoration materials, relate to three-layer wood composite flooring, relate in particular to same seeds three-layer wood composite flooring and production technology thereof.
Background technology
In recent years, three-layer wood composite flooring, with its good stability, unique resources advantage, appropriate price positioning, more and more was subject to liking of consumer.In industry, produce three-layer wood composite flooring at present, general dash board is precious hardwood, comprises ebony, black walnut, husky Billy, oak, peach heart wood, birch, yellow jacket, hard maple, and beech etc., price is higher usually, cork is good but quality compares; Core, backboard generally adopt the fast growing woods such as cork such as pine, poplar, China fir.Dash board hardwood can produce a lot of leftover pieces in the process of processing simultaneously, such as in the process that is processed into sawn timber at log, because of the defects such as small holes caused by worms crackings is rotten can not be as the defect material of dash board, produce in addition the still only width of Three kinds of hors d'oeuvres floor and all can in the production process process, produce some defect plates, if can not take full advantage of, can cause the wasting of resources.
Granted publication CN100379537C discloses the process of utilizing pure poplar to make solid wooden floor board, utilize computer to fill in colors on a sketch and wood grain emulation, can't use poplar as high-grade and hard material, make the thin use of its thick wood, softwood is use firmly, but have gap on the solid wooden floor board quality that finished product floor and hardwood are made.Granted publication CN100336645C discloses a kind of processing method of solid wooden floor board, adopts novel priming paint and finish paint coating process, makes product have scratch-resistant, gloss retention and flexible function; Adopt elasticity, wear-resisting scratch-resistant, protect lac varnish combination finish paint, can reach both wear-resisting, scratch-resistants of floor lacquer painting, have again guarantor's light effect, last one running roller adopts radium-shine laser wheel, makes the Painting effect can be similar to the leaching paint effect.How to make good use of efficiently precious hardwood resource and need with regard to becoming the problem of inquiring into; Three-layer wood composite flooring is because dash board adopts hardwood simultaneously, and central layer, backboard adopt cork, and the wet difference that rises of the drying shrinkage of the different timber of material is very large; The processing mode of timber is also different simultaneously, and dash board is generally used sawing, and backboard adopts rotary-cut; The three-layer wood composite flooring dash board is 3 ~ 4mm, and backboard is the 2mm left and right, and the problems such as buckling deformation appear in material, processing mode, the structural asymmetric floor that easily makes in the process of producing and using.
Summary of the invention
The objective of the invention is: for economizing on resources, improve the stability of floor under the Different climate environment, solve the problem of solid wooden floor board distortion, disclose solid wooden compound floor and the production technology thereof of a kind of same seeds.
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 9mm, and backboard 3 thickness are 2 ~ 3mm.
Same seeds three-layer wood composite flooring disclosed by the invention, described dash board 1 can be Three kinds of hors d'oeuvres or Two bors d's oeuveres or only width, or any combination between them.
Same seeds three-layer wood composite flooring disclosed by the invention, described backboard 3 can be Three kinds of hors d'oeuvres or Two bors d's oeuveres or only width, or any combination between them.
Same seeds three-layer wood composite flooring disclosed by the invention, described dash board 1, central layer 2 and backboard 3 all adopt solid wood of the same race.
Seeds of the present invention are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
The invention also discloses and produce the process of this kind with the seeds three-layer wood composite flooring, comprise the steps:
A, disconnected wood: log is cut into to required length specification;
B, sawed veneer: preferential saw is made only width or Two bors d's oeuveres or triple-spliced panel material, has small holes caused by worms, rotten, blue become etc. partly to overlap material and go out backboard and central layer, and leftover pieces are processed into 25mm dash board bar finger, and to be processed as central layer stand-by;
C, drying: it is dry that the sheet material that sawing is good is put into dry kiln, to final moisture content 6 ~ 8%;
D, health: dried sheet material kiln discharge is placed in to balance between conditioning, 22 ~ 26 ℃ of temperature, humidity 35 ~ 45%;
E, make the dash board sheet: through the dash board material of conditioning balance through three planes, four side moulder, both-ends cut, trimmer is processed into required dash board sheet, after artificial separation, on the dash board assembling machine, be assembled into required specification table plate, wherein rotten, small holes caused by worms, ftracture, die for the sake of honour to exceed standard etc. and can't make the material of dash board, as the backboard on floor;
F, the fixed thick sanding of dash board: by the first sanding of dash board sheet pressing again;
G, central layer make: the dash board bar that 25mm is thick cold pressing the finger splicing, solidify after, after with thicknesser, flattening, with the central layer subdivision, saw and be split into the central layer bar of 8 ~ 10mm thickness again, then the central layer bar is conspired to create to the central layer of required specification on the central layer cascade machine;
H, gluing: coating binder on the cemented surface of the good dash board of above-mentioned balance and backboard, described dash board single face coating weight 130 ~ 150 g/m 2, base plate single face coating weight 140 ~ 150 g/m 2
I, assembly: dash board, central layer and base plate according to wood grain carry out vertically, laterally, arrangement assembly interlaced with each other longitudinally, then put into hot press hot pressing, 95 ± 2 ℃ of hot pressing temperatures, hot pressing time 300s, hot pressing pressure 11 ~ 12 kg/cm 2
J, health: the sheet material after assembly hot pressing is inserted between conditioning and nursed one's health 2 ~ 5d, 20 ~ 26 ℃ of temperature, humidity 35 ~ 45%, then shift out, and treats that plate surface temperature balance is to room temperature;
K, repairing: the defect on dash board surface is repaired;
L, plain plate sanding;
M, moulding: after prime treatment, do tongue and groove;
N, japanning: the plank japanning after wire drawing or grinding process modelled after an antique becomes finished product;
O, test etc., roll off the production line, pack.
In production technology disclosed in this invention, in described step I assembly operation, the moulding hot repressing of also can first colding pressing, the described time 20 ~ 40min that colds pressing, pressure 9 ~ 10kg/cm colds pressing 2Hot pressing time 390 ~ 420s, hot pressing pressure 11 ~ 12kg/cm 2, 92 ~ 98 ℃ of hot pressing temperatures.
In production technology disclosed in this invention, described step N japanning operation comprises that successively priming paint is covered with paint, lacquer, colour wash, etc., paint on limit, the back of the body paints and finish paint is processed, and specifically comprises:
Priming paint is covered with paint, lacquer, colour wash, etc.: 1 road aqueous priming paint and 3 road priming paint, and totally 4 roads, adding up to coating weight is 65 ~ 120 g/m 2.The paint curing mode is ultraviolet light polymerization, uses the UV lamp to complete curing.After the fixed thick sanding of surface (wire drawing, modelled after an antique) processing and the back side, carry out priming paint and cover with paint, lacquer, colour wash, etc. processing, priming paint used, back of the body paint, finish paint are all ultraviolet light cured paints, it is the UV paint, under the irradiation of ultraviolet light, impel decomposition of initiator, produce free radical, cause resin reaction, the instantaneous solidification film forming, characteristics are that curing rate is fast, stable, are suitable for the elementary stream operation, are the paint of current environmental protection;
The limit paint: according to plate face chromatic effect, be modulated into corresponding color, ground edges of boards section uses edge sealing paint or petroleum hydrocarbon dubbin, adopts spraying method;
Back of the body paint: ultraviolet-cured paint, 1 road, roll coating model, coating weight 10 ~ 30 g/m 2
Finish paint: ultraviolet light cured paint, 4 road priming paint and twice finish paint, totally 6 roads, add up to coating weight 55 ~ 110 g/m 2.
Use the UV lamp to solidify, concrete technology will be determined according to the floor of different assortments, different-thickness wood skin.Floor panel is processed through paint, and surrounding and bottom also need to carry out respective handling, prevent the floor moisture absorption and Anti-moth-eating.
Beneficial effect
Same seeds three-layer wood composite flooring disclosed in this invention, because entire body is that same wood is planted, its physical property is identical, in process of production, and can be well glued together, physical properties can keep uniformity preferably; The dash board sheet is first carried out to sanding pressing again, than current in the market first pressing again the sanding dash board because defect can be found out defect more clearly after sanding, find directly to repair after defect excellence rate 8% left and right that can improve product.Owing to being three-layer wood composite flooring, overcome the independent body solid wood and held yielding shortcoming, more stable, and be applicable in geothermal environment; The present invention can rationally utilize precious timber, improves volume recovery, reduce the timber resources waste.
The accompanying drawing explanation
Fig. 1 is the perspective view of same seeds three-layer wood composite flooring, and its dorsulum 3 is only width;
Fig. 2 is the perspective view of same seeds three-layer wood composite flooring, and its dorsulum 3 is Three kinds of hors d'oeuvres;
Fig. 3 is the perspective view of same seeds three-layer wood composite flooring, and its dorsulum 3 is Two bors d's oeuveres;
Fig. 4 is the cross sectional representation of same seeds three-layer wood composite flooring;
Wherein, the title of each parts is respectively: 1, dash board, 2, central layer, 3, backboard.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Embodiment 1
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 9mm, and backboard 3 thickness are 2 ~ 3mm.Described dash board 1 is Three kinds of hors d'oeuvres; Described backboard 3 is Three kinds of hors d'oeuvres; Described dash board 1, central layer 2 and backboard 3 all adopt solid wood of the same race, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
Embodiment 2
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 9mm, and backboard 3 thickness are 2 ~ 3mm.Described dash board 1 is Two bors d's oeuveres; Described backboard 3 is Two bors d's oeuveres; Described dash board 1, central layer 2 and backboard 3 all adopt solid wood of the same race, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
Embodiment 3
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 9mm, and backboard 3 thickness are 2 ~ 3mm.Described dash board 1 is only width; Described backboard 3 is only width; Described dash board 1, central layer 2 and backboard 3 all adopt solid wood of the same race, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
Embodiment 4
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 9mm, and backboard 3 thickness are 2 ~ 3mm.Described dash board 1 can be the combination of Three kinds of hors d'oeuvres or Two bors d's oeuveres; Described backboard 3 is the combination of Three kinds of hors d'oeuvres or Two bors d's oeuveres; Described dash board 1, central layer 2 and backboard 3 all adopt solid wood of the same race, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
Embodiment 5
A kind of same seeds three-layer wood composite flooring, by dash board 1, central layer 2 and backboard 3, formed, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.Described dash board 1 thickness is 4mm, and central layer 2 thickness are 12mm, and backboard 3 thickness are 2mm.
Embodiment 6
A kind of same seeds three-layer wood composite flooring, by dash board 1, central layer 2 and backboard 3, formed, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.Described dash board 1 thickness is 3mm, and central layer 2 thickness are 9mm, and backboard 3 thickness are 3mm.
Embodiment 7
A kind of same seeds three-layer wood composite flooring, dash board 1, central layer 2 and backboard 3, consist of, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, and described dash board 1 thickness is 3 ~ 4mm, central layer 2 thickness are 8 ~ 12mm, and backboard 3 thickness are 2 ~ 3mm.Described dash board 1 can be the combination of Three kinds of hors d'oeuvres or Two bors d's oeuveres; Described backboard 3 is the combination of Three kinds of hors d'oeuvres or Two bors d's oeuveres; Described dash board 1, central layer 2 and backboard 3 all adopt the solid wood that material is close, and seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
Embodiment 8
Produce the production technology of this kind with the seeds three-layer wood composite flooring: comprise the steps:
A, disconnected wood: log is cut into to required length specification;
B, sawed veneer: preferential saw is made only width or Two bors d's oeuveres or triple-spliced panel material, has small holes caused by worms, rotten, blue become etc. partly to overlap material and go out backboard and central layer, and leftover pieces are processed into 25mm dash board bar finger, and to be processed into central layer stand-by;
C, drying: it is dry that the sheet material that sawing is good is put into dry kiln, to final moisture content 6 ~ 8%;
D, health: dried sheet material kiln discharge is placed in to balance between conditioning, 22 ~ 26 ℃ of temperature, humidity 35 ~ 45%;
E, make the dash board sheet: through the dash board material of conditioning balance through three planes, four side moulder, both-ends cut, trimmer is processed into required dash board sheet, after artificial separation, on the dash board assembling machine, be assembled into required specification table plate, wherein rotten, small holes caused by worms, ftracture, die for the sake of honour to exceed standard etc. and can't make the material of dash board, as the backboard on floor;
F, the fixed thick sanding of dash board: by the first sanding of dash board sheet pressing again;
G, central layer make: the dash board bar finger splicing that 25mm is thick, cold pressing and solidify after, after with thicknesser, flattening, with the central layer subdivision, saw and be split into the central layer bar of 8 ~ 10mm thickness again, then the central layer bar is conspired to create to the central layer of required specification on the central layer cascade machine;
H, gluing: coating binder on the cemented surface of the good dash board of above-mentioned balance and backboard, described dash board single face coating weight 130 ~ 150 g/m 2, base plate single face coating weight 140 ~ 150 g/m 2
I, assembly: dash board, central layer and base plate according to wood grain carry out vertically, laterally, arrangement assembly interlaced with each other longitudinally, then put into hot press hot pressing, 95 ± 2 ℃ of hot pressing temperatures, hot pressing time 300s, hot pressing pressure 11 ~ 12 kg/cm 2
J, health: the sheet material after assembly hot pressing is inserted between conditioning and nursed one's health 2 ~ 5d, 20 ~ 26 ℃ of temperature, humidity 35 ~ 45%, then shift out, and treats that plate surface temperature balance is to room temperature;
K, repairing: the defect on dash board surface is repaired;
L, plain plate sanding;
M, moulding: after prime treatment, do tongue and groove;
N, japanning: the plank japanning after wire drawing or grinding process modelled after an antique becomes finished product;
O, test etc., roll off the production line, pack.
Embodiment 9
Produce the process of this kind with the seeds three-layer wood composite flooring, comprise the steps:
A, disconnected wood: log is cut into to required length specification;
B, sawed veneer: preferential saw is made only width or Two bors d's oeuveres or triple-spliced panel material, has small holes caused by worms, rotten, blue become etc. partly to overlap material and go out backboard and central layer, and leftover pieces are processed into 25mm dash board bar finger, and to be processed into central layer stand-by;
C, drying: it is dry that the sheet material that sawing is good is put into dry kiln, to final moisture content 6 ~ 8%;
D, health: dried sheet material kiln discharge is placed in to balance between conditioning, 22 ~ 26 ℃ of temperature, humidity 35 ~ 45%;
E, make the dash board sheet: through the dash board material of conditioning balance through three planes, four side moulder, both-ends cut, trimmer is processed into required dash board sheet, after artificial separation, on the dash board assembling machine, be assembled into required specification table plate, wherein rotten, small holes caused by worms, ftracture, die for the sake of honour to exceed standard etc. and can't make the material of dash board, as the backboard on floor;
F, the fixed thick sanding of dash board: by the first sanding of dash board sheet pressing again, if dash board is Two bors d's oeuveres and only width, do not need this step;
G, central layer make: the dash board bar that 25mm is thick cold pressing the finger splicing, solidify after, after with thicknesser, flattening, with the central layer subdivision, saw and be split into the central layer bar of 8 ~ 10mm thickness again, then the central layer bar is conspired to create to the central layer of required specification on the central layer cascade machine;
H, gluing: coating binder on the cemented surface of the good dash board of above-mentioned balance and backboard, described dash board single face coating weight 130 ~ 150 g/m 2, base plate single face coating weight 140 ~ 150 g/m 2
I, assembly: dash board, central layer and base plate according to wood grain carry out vertically, laterally, arrangement assembly interlaced with each other longitudinally, the hot repressing of then first colding pressing, the described time 20 ~ 40min that colds pressing, pressure 9 ~ 10kg/cm colds pressing 2Hot pressing time 390 ~ 420s, hot pressing pressure 11 ~ 12kg/cm 2, 92 ~ 98 ℃ of hot pressing temperatures;
J, health: the sheet material after assembly hot pressing is inserted between conditioning and nursed one's health 2 ~ 5d, 20 ~ 26 ℃ of temperature, humidity 35 ~ 45%, then shift out, and treats that plate surface temperature balance is to room temperature;
K, repairing: the defect on dash board surface is repaired;
L, plain plate sanding;
M, moulding: after prime treatment, do tongue and groove;
N, japanning: the plank japanning after wire drawing or grinding process modelled after an antique becomes finished product;
O, test etc., roll off the production line, pack.
Embodiment 10
Produce the process of this kind with the seeds three-layer wood composite flooring, comprise the steps:
A, disconnected wood: log is cut into to required length specification;
B, sawed veneer: preferential saw is made only width or Two bors d's oeuveres or triple-spliced panel material, has small holes caused by worms, rotten, blue become etc. partly to overlap material and go out backboard and central layer, and leftover pieces are processed into 25mm dash board bar finger, and to be processed into central layer stand-by;
C, drying: it is dry that the sheet material that sawing is good is put into dry kiln, to final moisture content 6 ~ 8%;
D, health: dried sheet material kiln discharge is placed in to balance between conditioning, 22 ~ 26 ℃ of temperature, humidity 35 ~ 45%;
E, make the dash board sheet: through the dash board material of conditioning balance through three planes, four side moulder, both-ends cut, trimmer is processed into required dash board sheet, after artificial separation, on the dash board assembling machine, be assembled into required specification table plate, wherein rotten, small holes caused by worms, ftracture, die for the sake of honour to exceed standard etc. and can't make the material of dash board, as the backboard on floor;
F, the fixed thick sanding of dash board: by the first sanding of dash board sheet pressing again, if dash board is Two bors d's oeuveres and only width, do not need this step;
G, central layer make: the dash board bar that 25mm is thick cold pressing the finger splicing, solidify after, after with thicknesser, flattening, with the central layer subdivision, saw and be split into the central layer bar of 8 ~ 10mm thickness again, then the central layer bar is conspired to create to the central layer of required specification on the central layer cascade machine;
H, gluing: coating binder on the cemented surface of the good dash board of above-mentioned balance and backboard, described dash board single face coating weight 130 ~ 150 g/m 2, base plate single face coating weight 140 ~ 150 g/m 2
I, assembly: dash board, central layer and base plate according to wood grain carry out vertically, laterally, arrangement assembly interlaced with each other longitudinally, then put into hot press hot pressing, 95 ± 2 ℃ of hot pressing temperatures, hot pressing time 300s, hot pressing pressure 11 ~ 12 kg/cm 2
J, health: the sheet material after assembly hot pressing is inserted between conditioning and nursed one's health 2 ~ 5d, 20 ~ 26 ℃ of temperature, humidity 35 ~ 45%, then shift out, and treats that plate surface temperature balance is to room temperature;
K, repairing: the defect on dash board surface is repaired;
L, plain plate sanding;
M, moulding: after prime treatment, do tongue and groove;
N, japanning: priming paint is covered with paint, lacquer, colour wash, etc., paint on limit, the back of the body paints and finish paint is processed, and specifically comprises:
Priming paint is covered with paint, lacquer, colour wash, etc.: 1 road aqueous priming paint and 3 road priming paint, and totally 4 roads, adding up to coating weight is 65 ~ 120 g/m 2
The limit paint: according to plate face chromatic effect, be modulated into corresponding color, ground edges of boards section uses edge sealing paint or petroleum hydrocarbon dubbin, adopts spraying method;
Back of the body paint: back of the body paint uses ultraviolet-cured paint, 1 road, and roll coating model, coating weight is at 15 ~ 30 g/m 2
Finish paint: ultraviolet light cured paint, 4 road priming paint and twice finish paint, totally 6 roads, add up to coating weight 55 ~ 110 g/m 2
O, test etc., roll off the production line, pack.
This kind is that flat button (male tenon, female tenon) is assembled with the use of seeds three-layer wood composite flooring, and for avoiding wooden skin limit to occur collapsing, collapsing the end phenomenon, wooden skin limit section will break into arcuation or oblique shape chamfering; For avoiding expanding with heat and contract with cold, backboard limit section will destroy a part more, and when assembled, certain space can be left in the back, floor, in case this phenomenon occurs.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention to do, or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims (8)

1. one kind with the seeds three-layer wood composite flooring, by dash board (1), central layer (2) and backboard (3), formed, described dash board, central layer, backboard are that the timber of the same race that material is identical is pressed into one by crisscross texture, it is characterized in that, described dash board (1) thickness is 3 ~ 4mm, central layer (2) thickness is 8 ~ 9mm, and backboard (3) thickness is 2 ~ 3mm.
2. same seeds three-layer wood composite flooring according to claim 1, is characterized in that, described dash board (1) can be Three kinds of hors d'oeuvres or Two bors d's oeuveres or only width, or any combination between them.
3. same seeds three-layer wood composite flooring according to claim 1, is characterized in that, described backboard (3) can be Three kinds of hors d'oeuvres or Two bors d's oeuveres or only width, or any combination between them.
4. same seeds three-layer wood composite flooring according to claim 1, is characterized in that, described dash board (1), central layer (2) and backboard (3) all adopt solid wood of the same race.
5. same seeds three-layer wood composite flooring according to claim 4, is characterized in that, described seeds are selected any in ebony, husky Billy, toothed oak wood, pineapple lattice, white rubber, yellow jacket, black walnut, white birch, hard maple.
6. produce as arbitrary as claim 1 ~ 5 as described in the production technology of seeds three-layer wood composite flooring, it is characterized in that, comprise the steps:
A. disconnected wooden: that log is cut into to required length specification;
B. sawed veneer: preferential saw is made only width or Two bors d's oeuveres or triple-spliced panel material, has small holes caused by worms, rotten, blue become etc. partly to overlap material and go out backboard and central layer, and leftover pieces are processed into 25mm dash board bar finger, and to be processed as central layer stand-by;
C. dry: it is dry that the sheet material that sawing is good is put into dry kiln, to final moisture content 6 ~ 8%;
D. health: dried sheet material kiln discharge is placed in to balance between conditioning, 22 ~ 26 ℃ of temperature, humidity 35 ~ 45%;
E. make the dash board sheet: through the dash board material of conditioning balance through three planes, four side moulder, both-ends cut, trimmer is processed into required dash board sheet, after artificial separation, on the dash board assembling machine, be assembled into required specification table plate, wherein rotten, small holes caused by worms, ftracture, die for the sake of honour to exceed standard etc. and can't make the material of dash board, as the backboard on floor;
F. the fixed thick sanding of dash board: by the first sanding of dash board sheet pressing again;
G. central layer is made: the dash board bar finger splicing that 25mm is thick, cold pressing and solidify after, after with thicknesser, flattening, with the central layer subdivision, saw and be split into the central layer bar of 8 ~ 10mm thickness again, then the central layer bar is conspired to create to the central layer of required specification on the central layer cascade machine;
H. gluing: coating binder on the cemented surface of the good dash board of above-mentioned balance and backboard, described dash board single face coating weight 130 ~ 150 g/m 2, base plate single face coating weight 140 ~ 150 g/m 2
I. assembly: dash board, central layer and base plate according to wood grain carry out vertically, laterally, arrangement assembly interlaced with each other longitudinally, then put into hot press hot pressing, 95 ± 2 ℃ of hot pressing temperatures, hot pressing time 300s, hot pressing pressure 11 ~ 12 kg/cm 2
G. health: the sheet material after assembly hot pressing is inserted between conditioning and nursed one's health 2 ~ 5d, 20 ~ 26 ℃ of temperature, humidity 35 ~ 45%, then shift out, and treats that plate surface temperature balance is to room temperature;
K. repair: the defect on dash board surface is repaired;
L. plain plate sanding;
M. moulding: after prime treatment, do tongue and groove;
N. japanning: the plank japanning after wire drawing or grinding process modelled after an antique becomes finished product;
O. test etc., roll off the production line, pack.
7. according to claim 6 with the production technology of seeds three-layer wood composite flooring, it is characterized in that, in described step I assembly operation, the moulding hot repressing of also can first colding pressing, the described time 20 ~ 40min that colds pressing, pressure 9 ~ 10kg/cm colds pressing 2Hot pressing time 390 ~ 420s, hot pressing pressure 11 ~ 12kg/cm 2, 92 ~ 98 ℃ of hot pressing temperatures.
8. according to claim 6 with the production technology of seeds three-layer wood composite flooring, it is characterized in that, step N japanning operation comprises that successively priming paint is covered with paint, lacquer, colour wash, etc., paint on limit, the back of the body paints and finish paint is processed, and specifically comprises:
Priming paint is covered with paint, lacquer, colour wash, etc.: 1 road aqueous priming paint and 3 road priming paint, and totally 4 roads, adding up to coating weight is 65 ~ 120 g/m 2
The limit paint: according to plate face chromatic effect, be modulated into corresponding color, ground edges of boards section uses edge sealing paint or petroleum hydrocarbon dubbin, spraying method;
Back of the body paint: ultraviolet-cured paint, 1 road, roll coating model, coating weight 10 ~ 30 g/m 2
Finish paint: ultraviolet light cured paint, 4 road priming paint and twice finish paint, totally 6 roads, add up to coating weight 55 ~ 110 g/m 2.
CN201310304851.0A 2013-07-19 2013-07-19 With the production technology of seeds three-layer wood composite flooring CN103395101B (en)

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Publication number Priority date Publication date Assignee Title
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CN107556952A (en) * 2017-10-11 2018-01-09 大亚(江苏)地板有限公司 A kind of floor Low Temperature Thermal moulding and its application
CN108625568A (en) * 2018-05-02 2018-10-09 海林泰丰大自然木业有限公司 A kind of novel three-layer wood composite flooring core plate and its manufacturing method
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87100368A (en) * 1987-01-19 1988-08-24 南京林业大学 The bamboo plywood manufacture method
CN1555968A (en) * 2004-01-05 2004-12-22 吴立忠 Technology of producing wood composite floor using board cutting method
CN1709668A (en) * 2005-07-25 2005-12-21 浙江林学院 Production method for thin integrating timber by hot-press
CN1796069A (en) * 2004-12-23 2006-07-05 黄山市阊林木业有限责任公司 Method for processing lumber-core board
CN101041243A (en) * 2006-03-08 2007-09-26 冯士祥 Lumber and the processing method
CN101456196A (en) * 2008-08-28 2009-06-17 国家林业局北京林业机械研究所 Lumber-core board and manufacture method thereof
CN101486212A (en) * 2009-02-25 2009-07-22 南京林业大学 Method for producing compressed charing poplar three-layer wood composite flooring
CN201505967U (en) * 2009-07-09 2010-06-16 王连生 Three-layer composite integrated board

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87100368A (en) * 1987-01-19 1988-08-24 南京林业大学 The bamboo plywood manufacture method
CN1555968A (en) * 2004-01-05 2004-12-22 吴立忠 Technology of producing wood composite floor using board cutting method
CN1796069A (en) * 2004-12-23 2006-07-05 黄山市阊林木业有限责任公司 Method for processing lumber-core board
CN1709668A (en) * 2005-07-25 2005-12-21 浙江林学院 Production method for thin integrating timber by hot-press
CN101041243A (en) * 2006-03-08 2007-09-26 冯士祥 Lumber and the processing method
CN101456196A (en) * 2008-08-28 2009-06-17 国家林业局北京林业机械研究所 Lumber-core board and manufacture method thereof
CN101486212A (en) * 2009-02-25 2009-07-22 南京林业大学 Method for producing compressed charing poplar three-layer wood composite flooring
CN201505967U (en) * 2009-07-09 2010-06-16 王连生 Three-layer composite integrated board

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CN104314279A (en) * 2014-11-18 2015-01-28 大亚(江苏)地板有限公司 Cryptomeria fortunei three-layer solid wood composite floor and preparation method thereof
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CN104972544A (en) * 2015-06-30 2015-10-14 桐城市诚信木塑科技材料有限公司 Wood floor processing process
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CN105058522A (en) * 2015-07-07 2015-11-18 南充市嘉陵区森利木业加工厂 Regeneration multilayer solid wood finger joint plate production method and product
CN105150295A (en) * 2015-07-10 2015-12-16 刘秀萍 Three-layer solid board
CN105235024A (en) * 2015-09-02 2016-01-13 贵港市伟创木业有限公司 Production method for low-formaldehyde solid wood composite floor
CN106426484B (en) * 2015-10-09 2019-03-15 江苏柚尊家居制造有限公司 A kind of processing technology of teak bed mooring backboard
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CN106013717B (en) * 2016-07-18 2018-04-06 嘉兴隆宜家具有限公司 A kind of three-layer wood composite flooring and its processing method
CN106592919A (en) * 2016-12-19 2017-04-26 广州厚邦木业制造有限公司 Multi-layer solid wood composite floor and processing method thereof
CN107310006A (en) * 2017-06-30 2017-11-03 兰州科天水性科技有限公司 A kind of aldehyde-free composite floor-board and its manufacture method
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CN110792242A (en) * 2019-11-20 2020-02-14 湖州九格木业有限公司 Quick heat conduction geothermal floor and production process

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