CN202519945U - Manual multi-layer solid wood floor - Google Patents

Manual multi-layer solid wood floor Download PDF

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Publication number
CN202519945U
CN202519945U CN2012200961310U CN201220096131U CN202519945U CN 202519945 U CN202519945 U CN 202519945U CN 2012200961310 U CN2012200961310 U CN 2012200961310U CN 201220096131 U CN201220096131 U CN 201220096131U CN 202519945 U CN202519945 U CN 202519945U
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CN
China
Prior art keywords
floor
wood
solid wood
veneer
plate
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Expired - Lifetime
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CN2012200961310U
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Chinese (zh)
Inventor
钟伟
潘震岳
许超伦
夏朝彦
杨进超
刘家福
郭祎鹏
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Jiangmen Daping Wood Industry Co Ltd
Original Assignee
Power Dekor Group Co ltd
Guangzhou Homebon Timber Manufacturing Co ltd
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Priority to CN2012200961310U priority Critical patent/CN202519945U/en
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Publication of CN202519945U publication Critical patent/CN202519945U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model belongs to the technical field of building decoration, and particularly relates to a manual multi-layer solid wood floor, which includes a surface plate, a core plate and a back plate, and is characterized in that the surface plate, the core plate and the back plate adopting the same wood single plates with same material and thickness are pressed into a whole; the surface of the surface plate is provided with wooden natural grain protrusion; as the whole floor is made of the same woods that have the same or similar physical properties and can be satisfactorily glued together during the production process of the base materials, and the integral consistency can be kept; and the defect that the single solid wood is easy to deform is solved, and the manual multi-layer solid wood floor is more stable and suitable for the environment with the ground heating. Compared with the traditional floor process, a surface wire drawing process is adopted to polish the softer part in the surface natural grain of the wood floor, so that the harder wood grains are uneven, three-dimensional, and more comfortable to tread on.

Description

A kind of manual multi-layer solid wood floor
Technical field
The utility model relates to a kind of multi-layer solid wood floor, belongs to the building decoration technology field.
Background technology
In recent years, steady day by day along with consolidated floor market, solid wood class floor is to be a dark horse in board industry entirely, independent body wooden floor, three-layer wood composite flooring and multi-layer solid wood composite floor become its indispensable core force.Wherein, multi-layer solid wood composite floor more and more receives liking of customer with its good stable property, special resource advantage, appropriate price positioning.
The technology of producing at present multi-layer solid wood composite floor in the industry is on base material (TPR plywood), to overlay one deck to decorate that to use wooden skin, wooden skin thickness be 0.5-3.0mm, carries out other processing afterwards again.And the primary raw material of making base material is Eucalyptus (homemade), poplar, birch, and log (Eucalyptus, poplar, birch) is cut into veneer, and in any case staggered then assembly forms stable internal stress, to keep the stable of floor.But this technology has a shortcoming: because wooden skin and base material are different materials; And the associativity of some wooden skin and base material is not very desirable; Come unglued easily; Though can solve through technological improvement, be head it off in the present domestic industry, adopt improved heat pressing process or glue carried out the modification processing more.The guaranteed while of quality, improved cost of production.
At present by the end of now, domestic existing several pieces about the improved paper of glue, also there are the correlative study achievement in each colleges and universities, research institution, but these all are confined to the improvement of glue, heat pressing process.Do not have research about structural change.
The utility model content
In order to address the above problem, improve floor stability, under different climatic environments, practice thrift national timber resources, promote the quality of pure wood flooring, the utility model is proposed.
A kind of manual multi-layer solid wood floor comprises dash board, central layer and backboard, it is characterized in that: said dash board, central layer, backboard are that the identical wood single-plate of the same race of material, thickness is pressed into one in order, and it is protruding that said dash board surface has wooden natural texture.
The said compacting number of plies is four to ten layers.
The floor of this kind structure is because entire body uses same wood to plant makes, and is multi-layer solid wood floor, so it has the following advantages:
(1) because entire body is same wood kind, and its physical property is identical close, in the base material manufacturing process, can be well glued together, also can keep more complete uniformity simultaneously.
(2) owing to be multi-layer solid wood composite floor, it has overcome the shortcoming of independent body solid wood easy deformation simultaneously again, and is more stable, and is applicable in the geothermal environment.
(3) do not use wooden skin owing to do not need to overlay again one deck decoration; But increased surperficial drawing process together with respect to conventional wood panels technology; Grind off the softer part of quality in the natural texture of wood flooring surface; Make the harder wood grain of quality concavo-convex, have very much third dimension, step on and also have comfortable feel.
Description of drawings
Fig. 1 is the manual multi-layer solid wood floor structural representation of the utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is described further.
Disconnected wood: buy functional and resourceful timber (being mostly Imported timber),, log is cut into the disconnected wood of corresponding specification according to the base material specification of being produced.For guaranteeing the peak use rate of timber, should confirm suitable disconnected wooden position according to length, the position of defects in log, shape, the size of log.
Boiling is softening: the disconnected wood that cuts is carried out boiling handle; Purpose is to make disconnected wood softening, in veneer cutting (sawing, slicing, rotary-cut) process, can reduce phenomenons (because timber is harder) such as timber fracture, generation burr; Also can improve the application life of cutter, improve the product volume recovery.Clear water boiling 5-10 days is adopted in boiling, and temperature 90-100 ℃, for guaranteeing good cooking effect, temperature-rise period should not be too slowly or be too fast; At first 30-50 ℃, boiling 3-8 hour, 50-70 ℃ then, boiling 3-8 hour; 70-90 ℃ again, boiling 3-8 hour, last 90-100 ℃ of boiling.
The cutting veneer: according to the production needs, the disconnected wooden cutting after the boiling (sawing, slicing, rotary-cut) is become the veneer of respective thickness.In process of production, avoid the generation of burr.
Veneer is handled: after the cutting, for preventing or reduce veneer and in the process of drying, ftracture that the wet glue band of edge sealing will be pasted in the veneer two ends; Because wooden wetting, can have two kinds of methods this moment, that is: not wet earlier water; See whether can cement,, paste again behind the water that then don't fail to wet as sticking not firm.
Veneer drying: for ease of subsequent production; To carry out dried to moistening veneer,, make dried veneer moisture content reach requirement through the temperature of adjustment drier and the speed of guipure (or roller); If necessary; Will dry again several times (preferably can once just can drying put in place, with reduce move, pull cause in the process that veneer is torn, fragmentation), reach requirement until moisture content.The final moisture content of veneer is controlled at 4%-12%, generally speaking, baking temperature 110-200 ℃, speed 0.5-4m/min, length 10-22 joint.
Veneer is sheared: according to dried veneer quality situation and production needs, veneer is cut into needed specification (length, width), the quality that as far as possible makes veneer is a fullsheet veneer.
Veneer sorting: according to production needs and company standard, the veneer after shearing is carried out sorting, be divided into qualified, need to repair, defective three types.
Single board repair: (the ship shape patch of mending by replacing a damaged part of noting patch during single board repair; It is level and smooth that transition is wanted) and the pasting of masking tape; The length that masking tape with holes is every does not surpass 10cm; Masking tape on each patch surpasses at most and surpasses 3, and used sticking patch must be that same wood is planted, the sticking patch of same thickness during repairing, sticking patch grain direction is consistent with veneer grain direction, loose side and tightly face must with the veneer unanimity.If the material of sticking patch and veneer is different, can cause intensity uneven, can not guarantee the mechanical property of wood flooring, so it is the same with the material of veneer to guarantee to mend plate.If different-thickness, the mass defect that causes are to be the convex-concave shape after pressing shape, equally can not guaranteed strength.Grain direction is inconsistent, and the equal area sticking patch is described, when exerting oneself perpendicular to grain direction, the sticking patch stressed effect that wood fibre is more is poor more.Loose side, tight face are inconsistent, because of both are different to the adsorption capacity of glue.
Supporting: according to production needs and the veneer thickness that revolved, lead out plate in the needed length, brachymedial plate and face/base plate, according to the technological requirement matching board, the veneer that is about to produce with a product collects one group.
The assembly gummed: according to climate temperature, impregnation; Write down glue viscosity, pH value, glue-spread (double spread/single spreading); Whenever measured the desired value of glue at a distance from two hours; If any in time reporting unusually; And carry out record. use qualified backing plate during assembly, prevent that the most following slab from damaging. the assembly worker checks veneer top and bottom cloth glue situation (requiring can estimate up to standard) at any time in case cause local starved because of rubber roll gap inequality or veneer warpage. to accomplish during assembly " on one side one neat ", phenomenon such as note folding/leave core, be mingled with.Impregnation proportioning raw materials: virgin rubber: flour: ammonium chloride: oxalic acid=80-150kg:10-20kg:40-100g:200-300g (the veneer impregnation proportioning of different-thickness, different assortments is different); PH value 5-7, viscosity=3000-8000cp, coating method are double spread, altogether 600-800g/m 2
Cold pressing: cold pressing, tear burr as requested, and guarantee that the pressure and the time of colding pressing are enough, guarantee to cold pressing quality.Time sequencing is looked through in strict accordance with colding pressing.Must remove four limit burr when looking through, the crack exceeds standard and must repair.Generally speaking, cold pressing time=0.5-4 hour, pressure=10-20MPa
Hot pressing: check whether accords with production technological requirement of steam pressure and pneumatics at any time, if the veneer number of plies of base material is more, need carry out secondary (or three times, seldom) hot pressing.The setting of adjusting process parameter in time when the hot pressing specification changes.The cold repair quality is monitored, slab that burr do not clean out is not repaiied in the crack return and reprocess.After hot pressing was accomplished, the detection of Puttying repairing, bubbling plate was wanted in the crack.Generally speaking, hot pressing temperature=90-130 ℃, hot pressing pressure=10-20MPa, hot pressing time: the 560-960s of hot pressing for the first time, the 600-900s of hot pressing for the second time.
Fixed thick cutting edge: according to product requirement, the base material after the hot pressing is carried out thick surely sanding handle, guarantee that also the plate face is smooth when guaranteeing thickness.Carry out cutting edge afterwards more as requested, process required specification.
Semiproduct: the base material to accomplishing is tested, is repaired, and carries out the floor afterwards again and makes.
Make on the floor
Open material: complete a kind of timber is formed because this new construction floor is an entire body, does not use wooden skin so do not need to overlay one deck decoration again, can directly open material after the base material health and handle.Through opening material equipment, the base material cutting behind the balance health-preserving is become lath (floor before paint, tongue and groove are handled, semiproduct), back side sanding is fixed thick, and purpose is to make floor strip maintain a unified thickness, makes things convenient for postorder production, and wire drawing is carried out on the surface handled.
Priming paint: after the fixed thick sanding in surperficial wire drawing processing and the back side, carry out priming paint and cover with paint, lacquer, colour wash, etc. and handle, what I took charge of that priming paint, back of the body lacquer, finish paint uses is ultraviolet light polymerization paint (being the UV lacquer), and it impels decomposition of initiator under the irradiation of ultraviolet light; Produce free radical; Cause resin reaction, instantaneous solidification film forming, characteristics are that curing rate is fast, stable; Being fit to the drainage line operation, is the paint of current environmental protection.Priming paint technology: 1 road aqueous priming paint and 3 road priming paint, totally 4 roads, adding up to coating weight is 65-120 g/m 2, use be PPG board paint.The paint curing mode is a ultraviolet light polymerization, uses the UV lamp to accomplish.
Moulding: after prime treatment, carry out tongue and groove and handle i.e. moulding.What this series of floor was used is (public tenon, the female tenon) assembly unit of flat button, and for avoiding wooden skin the limit to occur collapsing, collapse the end phenomenon, wooden skin limit portion will break into arcuation or oblique shape chamfering.
For avoiding expanding with heat and contract with cold, backboard limit portion will destroy a part more, and when assembly unit, certain gap can be left in the back, floor, in case situation here.
Limit, back of the body lacquer: floor panel can pass through paint and handle, and also need carry out handled with the bottom all around, prevents the floor moisture absorption and anti-damaging by worms.Ground edges of boards portion uses edge sealing paint or petroleum hydrocarbon dubbin, adopts spraying method, and when using edge sealing paint, be modulated into corresponding color according to plate face chromatic effect, makes it the coordinating and unifying.Back of the body lacquer then uses the ultraviolet light polymerization lacquer, 1 road, and roll coating model, coating weight is at 15-30 g/m 2
Finish paint: after carrying out limit, the processing of back of the body lacquer, carry out finish paint and handle, finish paint is a ultraviolet light polymerization paint, 4 road priming paint and twice finish paint, and totally 6 roads add up to coating weight 55-110 g/m 2Concrete technology will be decided according to the floor of different assortments, different-thickness wood skin.Use the UV lamp to solidify.
Finished product: after carrying out the finish paint processing, be the finished product floor, after quality QC detects, roll off the production line, pack.
Embodiment one:
With 5 layers of thick You Jiali floor, Australia of 12mm is example, at first the You Jiali log wood that breaks is handled, and then disconnected wood is carried out boiling, adopts clear water boiling 5-6 days, and temperature is controlled at about 90 ℃, notes controlling well temperature-rise period.After the boiling, disconnected wood is carried out rotary-cut handle, obtain the veneer of desired thickness.After handling, use the mesh bag drier to carry out dried, baking temperature is controlled at 170-190 ℃, speed 0.5-1m/min, and the veneer moisture content that obtains is controlled between the 6%-10%.
Afterwards veneer is processed needed length and width through shearing; Through sorting, repairing, carry out supportingly afterwards, next be exactly assembly gummed; Wherein the best modulation ratio of glue is a virgin rubber: flour: ammonium chloride: oxalic acid=130-150kg:16-19kg:60-80g:210-250g; Glue PH is 5.5-6.5, and viscosity=6500-8000cp, coating weight are double spread, altogether 760-800g/m 2Cold pressing then, the time of colding pressing is 3.5-4 hour, pressure=16-18MPa.Next hot pressing, twice hot pressing of this kind of product needed, so technology is hot pressing temperature=110-130 ℃, hot pressing pressure=16-18MPa, hot pressing time: the 900-960s of hot pressing for the first time, the 750-850s of hot pressing for the second time.
Next be out that material, sanding form the unified plain plate of thickness, manually surperficial wire drawing is handled.
At last, cover with paint, lacquer, colour wash, etc. through row priming paint, 1 road water-based UV priming paint and 3 road UV priming paint add up to coating weight: 65-120 g/m 2Moulding afterwards, spray limit lacquer roller back of the body lacquer.Last finish paint is handled, and covers with paint, lacquer, colour wash, etc. 4 road UV priming paint and 2 road YV finish paints, adds up to coating weight: 55-110 g/m 2Finished product rolls off the production line.
Embodiment two:
With 9 layers of thick You Jiali floor, Australia of 15mm is example, at first the You Jiali log wood that breaks is handled, and then disconnected wood is carried out boiling, adopts clear water boiling 6-7 days, and temperature is controlled at about 90 ℃, notes controlling well temperature-rise period.After the boiling, disconnected wood is carried out rotary-cut handle, obtain the veneer of desired thickness.After handling, use the mesh bag drier to carry out dried, baking temperature is controlled at 120-140 ℃, speed 2-3m/min, and the veneer moisture content that obtains is controlled between the 6%-10%.
Afterwards veneer is processed needed length and width through shearing; Through sorting, repairing, carry out supportingly afterwards, next be exactly assembly gummed; Wherein the best modulation ratio of glue is a virgin rubber: flour: ammonium chloride: oxalic acid=110-130kg:14-17kg:60-70g:200-240g; Glue PH is 5.5-7, and viscosity=4000-6000cp, coating weight are double spread, altogether 600-650g/m 2Cold pressing then, the time of colding pressing is 1.5-2 hour, pressure=12-14MPa.Next hot pressing, twice hot pressing of this kind of product needed, so technology is hot pressing temperature=110-120 ℃, hot pressing pressure=12-14MPa, hot pressing time: the 600-650s of hot pressing for the first time, the 650-700s of hot pressing for the second time.
Next be out that material, sanding form the unified plain plate of thickness, manually surperficial wire drawing is handled.
At last, cover with paint, lacquer, colour wash, etc. through row priming paint, 1 road water-based UV priming paint and 3 road UV priming paint add up to coating weight: 65-120 g/m 2Moulding afterwards, spray limit lacquer roller back of the body lacquer.Last finish paint is handled, and covers with paint, lacquer, colour wash, etc. 4 road UV priming paint and 2 road YV finish paints, adds up to coating weight: 55-110 g/m 2Finished product rolls off the production line.
Embodiment three:
With 9 layers of thick hickory floor of 15mm is example, at first the hickory log wood that breaks is handled, and then disconnected wood is carried out boiling, adopts clear water boiling 8-9 days, and temperature is controlled at 95-100 ℃, notes controlling well temperature-rise period.After the boiling, disconnected wood is carried out rotary-cut handle, obtain the veneer of desired thickness.After handling, use the mesh bag drier to carry out dried, baking temperature is controlled at 150-140 ℃, speed 2-2.5m/min, and the veneer moisture content that obtains is controlled between the 6%-10%.
Afterwards veneer is processed needed length and width through shearing; Through sorting, repairing, carry out supportingly afterwards, next be exactly assembly gummed; Wherein the best modulation ratio of glue is a virgin rubber: flour: ammonium chloride: oxalic acid=110-130kg:15-18kg:55-65g:200-220g; Glue PH is 5.5-6.5, and viscosity=5500-7000cp, coating weight are double spread, altogether 700-800g/m 2Cold pressing then, the time of colding pressing is 2-3 hour, pressure=14-16MPa.Next hot pressing, twice hot pressing of this kind of product needed, so technology is hot pressing temperature=110-130 ℃, hot pressing pressure=14-16MPa, hot pressing time: the 750-800s of hot pressing for the first time, the 700-750s of hot pressing for the second time.
Next be out that material, sanding form the unified plain plate of thickness, manually surperficial wire drawing is handled.
At last, cover with paint, lacquer, colour wash, etc. through row priming paint, 1 road water-based UV priming paint and 3 road UV priming paint add up to coating weight: 65-120 g/m 2Moulding afterwards, spray limit lacquer roller back of the body lacquer.Last finish paint is handled, and covers with paint, lacquer, colour wash, etc. 4 road UV priming paint and 2 road YV finish paints, adds up to coating weight: 55-110 g/m 2Finished product rolls off the production line.
Except that the foregoing description, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims (2)

1. a manual multi-layer solid wood floor comprises dash board, central layer and backboard, it is characterized in that: said dash board, central layer, backboard are that the identical wood single-plate of the same race of material, thickness is pressed into one in order, and it is concavo-convex that said dash board surface has wooden natural texture.
2. a kind of manual multi-layer solid wood floor according to claim 1 is characterized in that: the said compacting number of plies is four to ten layers.
CN2012200961310U 2012-03-14 2012-03-14 Manual multi-layer solid wood floor Expired - Lifetime CN202519945U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102605929A (en) * 2012-03-14 2012-07-25 广州厚邦木业制造有限公司 Manual multi-layer solid wood floor and production process thereof
CN103433989A (en) * 2013-09-02 2013-12-11 德华兔宝宝装饰新材股份有限公司 Archaistic wiredrawing recombining decorative veneer
CN104084994A (en) * 2014-04-18 2014-10-08 广州厚邦木业制造有限公司 Glue spreading and veneering method for multilayer solid wood floor
CN106088524A (en) * 2016-06-27 2016-11-09 合肥科天水性科技有限责任公司 A kind of solid wood multi-layer composite floor board and preparation technology thereof and assembly method
CN109571148A (en) * 2018-11-30 2019-04-05 久盛地板有限公司 A kind of floor treatment process with fine and smooth wire-drawing effect

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102605929A (en) * 2012-03-14 2012-07-25 广州厚邦木业制造有限公司 Manual multi-layer solid wood floor and production process thereof
CN103433989A (en) * 2013-09-02 2013-12-11 德华兔宝宝装饰新材股份有限公司 Archaistic wiredrawing recombining decorative veneer
CN103433989B (en) * 2013-09-02 2015-06-03 江苏德华兔宝宝装饰新材有限公司 An antique brushed recombined decorative veneer
CN104084994A (en) * 2014-04-18 2014-10-08 广州厚邦木业制造有限公司 Glue spreading and veneering method for multilayer solid wood floor
CN106088524A (en) * 2016-06-27 2016-11-09 合肥科天水性科技有限责任公司 A kind of solid wood multi-layer composite floor board and preparation technology thereof and assembly method
CN106088524B (en) * 2016-06-27 2018-09-07 合肥科天水性科技有限责任公司 A kind of solid wood multi-layer composite floor board and its preparation process and group blank technology
CN109571148A (en) * 2018-11-30 2019-04-05 久盛地板有限公司 A kind of floor treatment process with fine and smooth wire-drawing effect

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Xiao Yuehua

Inventor after: Tan Guowei

Inventor before: Zhong Wei

Inventor before: Pan Zhenyue

Inventor before: Xu Chaolun

Inventor before: Xia Chaoyan

Inventor before: Yang Jinchao

Inventor before: Liu Jiafu

Inventor before: Guo Daipeng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170912

Address after: 529000 great concave Industrial Zone, Gonghe Town, Jiangmen, Guangdong, Heshan

Patentee after: Jiangmen Daping Wood Industry Co., Ltd.

Address before: 511480, Guangdong, Guangzhou province Panyu District Town People's industrial zone

Co-patentee before: Power Dekor Group Co., Ltd.

Patentee before: Guangzhou Homebon Timber Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121107