CN201581603U - Broad block wood floor - Google Patents
Broad block wood floor Download PDFInfo
- Publication number
- CN201581603U CN201581603U CN2009202018860U CN200920201886U CN201581603U CN 201581603 U CN201581603 U CN 201581603U CN 2009202018860 U CN2009202018860 U CN 2009202018860U CN 200920201886 U CN200920201886 U CN 200920201886U CN 201581603 U CN201581603 U CN 201581603U
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- wood
- base material
- parquets
- wood flooring
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Abstract
The utility model relates to a wood floor, in particular to a broad block wood floor. The utility model is realized through the following technical scheme: a broad block wood floor comprises a surface layer and base material and the base material is charred timber. Therefore, the utility model has the advantages of high size stability, high corrosion resistance and weather resistance, strong moisture resistance, consistent internal and external color, environmental protection and good security, does not tend to warp and crack in the use process and has long service life.
Description
Technical field
The utility model relates to a kind of wood flooring, particularly a kind of large format parquets wood flooring.
Background technology
The timber of existing parquets wood flooring is generally with normal plywood or medium density fibreboard or high-density fiber plate substrate, the shop is with hard wood above, this parquets wood flooring in use is vulnerable to the influence of environment temperature and humidity and buckling deformation takes place, serious even ftracture, increase along with the base material breadth, the possibility of parquets wood flooring generation buckling deformation increases, the buckling deformation amount also can increase greatly, and its durability, anti-corrosive properties, moisture resistance, dimensional stability are also low relatively; Also have with the solid wood material as base material in addition; but the solid wood material belongs to precious timber; along with the minimizing of rare tree resource and various countries strengthen conserving ancient forests resource; cause the wooden-floor rise in price; and owing to produce the enterprise of wooden-floor; from the log saw lumber to the whole process of the realization of wooden-floor product; production technology falls behind; reasons such as processing equipment low precision; make a large amount of rare tree wood flooring blanks seasoning defect drying defect and manufacturing deficiency occur; reduce timber grade, cause the waste of a large amount of rare tree timber.
In addition, China Patent No. is that the parquets wood flooring that 91215971.5 and 92212560.0 these two patents are announced all is square, China Patent No. is that the parquets wood flooring that 91221116.4 patent is announced assumes diamond in shape, China Patent No. is that the solid wood parquets wood flooring that 200620029014.7 patent is announced can be triangle, quadrangle, hexagon, octagon, this shows that parquets wood flooring shape is varied, but the parquets wood flooring of the above-mentioned type all exists and is difficult for machining, machining accuracy is low, be not easy to mat formation, mat formation and use the back that shortcomings such as gap easily take place, this be because, because all kinds of shapes of above-mentioned parquets wood flooring, short on the test specimen machine direction when making machining, press binder not press tightly and make test specimen to shake, reduce machining accuracy, and be subjected to limit in the processing mechanical apparatus working width, a lot of parquets wood floorings can only be made flat mouthful wood flooring, this can make the wood flooring after mating formation easily produce the gap phenomenon, and these common parquets wood flooring corrosion resistant weatherabilities are poor except that wooden floor, dimensional stability, insect protected is poor, and application life is short.
The utility model content
The purpose of this utility model provides a kind of large format parquets wood flooring of excellent performance, and it has excellent corrosion resistant weatherability, dimensional stability, insect protected, and long service life, and is convenient to splice various beautiful patterns thereon.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of large format parquets wood flooring, comprise top layer and base material, and described base material is a charred wood.Timber has produced the chemical reaction of a series of complexity in the carbonization process, so charred wood has excellent performance, specifically describes as follows:
(1) moisture resistance strengthens: timber is after charing is handled, and variation has taken place its water adsorption mechanism.Rising along with treatment temperature, the hemicellulose that moisture pick-up properties is strong is degraded in processing procedure, make the hygroscopicity of timber descend, hydrogen bond between hydrone and the timber molecule reduces, thereby reduced the hygroscopicity and the water imbibition of timber, can allow the equilibrium moisture content of carbonized wood reduce more than 40% than unseasoned timber.
(2) dimensional stability improves: timber is heat-treated in hot environment, because carbonization process has reduced the concentration of hydroxyl in the wood components, reduce the hygroscopicity and the internal stress of timber, the exchange capacity of carbonized wood and extraneous moisture is significantly descended, in use change distortion, contraction and the bulking that causes because of moisture thereby reduced timber greatly.
(3) corrosion resistant and weatherability significantly strengthen: complicated chemical reaction has taken place in wood components in carbonization process, has changed some composition of timber, has reduced the nutriment of wood-decaying fungus, suppresses the growth of mushroom timber from this link of food chain.Therefore, corrosion resistant performance and weatherability that timber is handled in charing significantly improve, and have the effect of anti-rotten, termite-proof, anti-fungi.
(4) environmental protection, safety: the carbonization of wood is treated to pure physical technique, only relates to temperature and water vapour in carbonization of wood process, does not add any chemical agent, so suitable environmental protection of carbonized wood and safety are environmentally friendly materials.In addition, charing is handled and is made some fast growing woods have the color of stable, anticorrosion and precious timber, the alternative part precious timber of these fast growing woods, so carbonized wood has the environmental protection meaning.
(5) color is inside and outside consistent: the carbonized wood color is inside and outside consistent, and is different with technology according to seeds, and the color of carbonized wood is yellow to dark-brown.Fast growing wood for pine, China fir, poplar and so on light color can make the color of these cheap timber have the color of similar tropical precious timber after the charing, timber is looked improve grade, and have advantages of excellent stability.
As of the present utility model preferred, described base material comprises base plate, top board and the core layer between base plate and top board, and described core layer is spliced by the polylith central layer, and described central layer, base plate, top board are the fast growing wood charred wood.Vertical vertical base plate of central layer or top board vertically, central layer and veneer crisscross laid and be provided with is in order to utilize the vertical coefficient of shrinkage of timber little, to overcome the shrinkage in width variable quantity of wood flooring, the dimensional stability of raising wood flooring.
As of the present utility model preferred, described base plate, top board, core layer three's uniform thickness.
As of the present utility model preferred, described top layer tightly is spliced by polylith spile shop, and described spile is a hard wood.Described hard wood is generally precious timber more, and mostly is the inferior sheet material that wooden-floor produces in manufacture process, is applied to the utilization rate that this has improved rare tree greatly.
As of the present utility model preferred, the thickness of described base material is at least five times of top layer.
As of the present utility model preferred, described base material is rectangle, and has tongue-and-groove and tenon at the long side of base material.The setting of tongue-and-groove and tenon is quick for convenience installation, working service, has also avoided the generation of gap phenomenon.
As of the present utility model further preferred, the seam crossing between the hard wood is a groove.Being processed into groove mainly is in order to make the wood flooring third dimension stronger, more attractive in appearance.Because after hard wood is stitched together, may not very identical between the adjacent hard wood, can produce the slit, therefore adopt the method for mechanical wire drawing that groove is processed in slit between the hard wood, the third dimension of wood flooring and lines sense have all been strengthened.
In sum, the utlity model has following beneficial effect:
1, because described base material is the fast growing wood charred wood, so the utlity model has that dimensional stability height, corrosion resistant weatherability height, moisture resistance are strong, series of advantages such as the inside and outside unanimity of color and Environmental Safety, and in use be difficult for warpage, cracking, also easily learn its long service life;
2, because top layer of the present utility model is a lignum vitae, and mostly be precious timber, fecund is born in the inferior sheet material that is produced in the wooden-floor manufacture process, has therefore improved the utilization rate of rare tree greatly;
3, being provided with of tongue-and-groove and tenon made things convenient for installation and working service quickly, also avoided the generation of gap phenomenon;
4, the groove setting between the hard wood makes the utility model third dimension stronger, more attractive in appearance.
Description of drawings
Fig. 1 is the utility model width side sectional view;
Fig. 2 is the utility model length direction lateral view;
Among the figure, 1, top board, 2, base plate, 3, core layer, 4, the top layer, 5, tongue-and-groove, 6, tenon, 31, central layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this manual, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
A kind of large format parquets wood flooring, as shown in Figure 1, comprise top layer 4 and base material, described base material is rectangle, and comprise base plate 2, top board 1 and the core layer 3 between base plate 2 and top board 1, described core layer 3 is spliced by polylith central layer 31, described base plate 2, top board 1, core layer 3 three's uniform thickness, long side at base material has tongue-and-groove 5 and tenon 6, and the thickness of base material is five times of top layer.
The (not shown) that tightly is spliced is spread by the polylith spile in described top layer 4, can be spliced into various patterns, and described spile is a hard wood, and the seam crossing between the hard wood is the groove (not shown).
Described central layer 31, base plate 2, top board 1 are the fast growing wood charred wood.
Because base material is a charred wood, series of advantages such as dimensional stability height, corrosion resistant weatherability height, moisture resistance are strong so present embodiment has, the inside and outside unanimity of color and Environmental Safety, and in use be difficult for warpage, cracking, also easily learn its long service life, can reach more than 70 years; And because lignum vitae mostly is precious timber, result from the inferior sheet material that is produced in the wooden-floor manufacture process, therefore improved the utilization rate of rare tree greatly.
Below the present embodiment production craft step:
(1) fast growing wood through charing method handle the step of the former material of charing: stacking made its moisture content drop to 5～8% in dry kiln after the fast growing wood log saw made plate, and in kiln health balance 1～4 day; The plate that health is good is put into the carbonizing kiln charing, specifically: sheetpile is in heaps, send in the carbonizing kiln, in 1～3h, make the dry-bulb temperature in the carbonizing kiln be elevated to 80～100 ℃, relative humidity is 60～90%, keeps 0.5～2h; Speed with 10～15 ℃/h is warmed up to 150 ℃ in 3～5h then, keeps 1～2h; Be rapidly heated 200～220 ℃ at last, keep 2～4h, finish back cooling damping processing and make the moisture content of timber return to 5～8%;
(2) the former material jagsaw of charing makes the step of veneer: by horizontal band sawing machine, saw is made the veneer of the thick 5～10mm of being, and adopting the order number then is that the Large Sand ray machine in 200～400 order abrasive bands carries out thick surely two-sided sanding;
(3) through the assembly pressing solidify three layers gummed base materials steps: with the central layer that part veneer cutting saw system is grown into 200～300mm, the both sides of sawing neat central layer again; To the two-sided isocyanate glue of executing of central layer, piece together and tightly be paved on the ready bottom veneer, the vertically vertical bottom veneer of central layer vertically, and then at the central layer upper strata veneer of mating formation, the upper strata veneer is parallel with the bottom veneer, adopts cold-press method to place the curing of exerting pressure on the press, makes base material, place then indoor, negative on the top with cement briquetting health 20～48h; To the two-sided resin added of executing isocyanate glue of central layer is 200～300g/m
2, described cold-press method is for being 15～25 ℃ in environment temperature, relative temperature≤50% imposes 0.7～1.5MPa, 35～45 minutes pressing times;
(4) the lignum vitae jagsaw is made the step of spile: lignum vitae is adopted the spile of buck saw machine frame Cheng Houwei 1～4mm, and adopting the order number then is that the small sand ray machine in 200～400 order abrasive bands carries out the single face sanding;
(5) spile is laid on the step that forms various patterns top layer on the base material through the applying glue assembly unit: the face of spile piece sanding is imposed isocyanate glue, and resin added is 100～150g/m
2Splicing is tiled in the top layer that forms various patterns on the substrate surface then, adopt cold-press method to place the curing of exerting pressure on the press, place indoor health 20～48h then, described cold-press method is for being 15～25 ℃ in environment temperature, relative temperature≤50%, environment under, impose 0.7～1.5MPa, and be 35～45 minutes pressing time;
(6) seam crossing with each spile of upper epidermis adopts the method for mechanical wire drawing to be processed into the step of groove;
(7) will lay the step of figuratum wood flooring fluting mortise application.
Claims (7)
1. a large format parquets wood flooring comprises top layer and base material, it is characterized in that: described base material is a charred wood.
2. a kind of large format parquets wood flooring according to claim 1, it is characterized in that: described base material comprises base plate, top board and the core layer between base plate and top board, described core layer is spliced by the polylith central layer, and described central layer, base plate, top board are the fast growing wood charred wood.
3. a kind of large format parquets wood flooring according to claim 2 is characterized in that: described base plate, top board, core layer three's uniform thickness.
4. a kind of large format parquets wood flooring according to claim 1 is characterized in that: described top layer tightly is spliced by polylith spile shop, and described spile is a hard wood.
5. a kind of large format parquets wood flooring according to claim 1, it is characterized in that: the thickness of described base material is at least five times of top layer.
6. a kind of large format parquets wood flooring according to claim 1, it is characterized in that: described base material is rectangle, and has tongue-and-groove and tenon at the long side of base material.
7. a kind of large format parquets wood flooring according to claim 4, it is characterized in that: the seam crossing between the hard wood is a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018860U CN201581603U (en) | 2009-12-05 | 2009-12-05 | Broad block wood floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018860U CN201581603U (en) | 2009-12-05 | 2009-12-05 | Broad block wood floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581603U true CN201581603U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202018860U Expired - Fee Related CN201581603U (en) | 2009-12-05 | 2009-12-05 | Broad block wood floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581603U (en) |
Cited By (4)
| 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 |
| CN102601828A (en) * | 2012-03-13 | 2012-07-25 | 贵州金鸟木业有限责任公司 | Large-format splicing material and manufacturing method thereof |
| CN102733579A (en) * | 2012-07-11 | 2012-10-17 | 薜继武 | Composite carbon-based floor and production method thereof |
| CN110130612A (en) * | 2018-02-08 | 2019-08-16 | 浙江晶通塑胶有限公司 | Scratch resistance fire prevention composite plastic floor and its production technology |
-
2009
- 2009-12-05 CN CN2009202018860U patent/CN201581603U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601828A (en) * | 2012-03-13 | 2012-07-25 | 贵州金鸟木业有限责任公司 | Large-format splicing material and manufacturing method thereof |
| 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 |
| CN102733579A (en) * | 2012-07-11 | 2012-10-17 | 薜继武 | Composite carbon-based floor and production method thereof |
| CN110130612A (en) * | 2018-02-08 | 2019-08-16 | 浙江晶通塑胶有限公司 | Scratch resistance fire prevention composite plastic floor and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20161205 |