CN101033644A - Core directional enhancement solid wood mixing floor - Google Patents
Core directional enhancement solid wood mixing floor Download PDFInfo
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- CN101033644A CN101033644A CN 200610139769 CN200610139769A CN101033644A CN 101033644 A CN101033644 A CN 101033644A CN 200610139769 CN200610139769 CN 200610139769 CN 200610139769 A CN200610139769 A CN 200610139769A CN 101033644 A CN101033644 A CN 101033644A
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Abstract
The invention relates to a directional hard-core wooden compounding floor. It is laminated of garnish panel, base plate and garnish backboard. The base plate is laminated of middle core plate and chipboard formed by heat pressing of quick-growing forest chip. Open connecting slot and/or connecting tongue on the lateral of middle core plate. The base plate is two or more chipboards with middle core plates between every tow of them. The chipboards are laminated of quick-growing forest chip at 80-90 kg/cm and 2 pressure. Their thickness are 8-18mm and direction of external fiber is parallel with that of garnish panel. The invention has high strength, favorable wooden flexibility, stable structure, uneasy distortion, good sound insulation, upper freedom for selecting materials, high-usage of wood, low producing cost, novelty mould and comfort foot feeling, which fills up the market blank and is the ideal materials and structures to replace the existing wooden floor and compounding floor.
Description
Technical field
The present invention relates to a kind of wood floors, especially a kind of core directional enhancement solid wood mixing floor that adopts artificial fast-growing woods timber.
Background technology
Along with human settlement's improvement, to decorate constantly at home and popularize, the demand of floor decorative material increases day by day, and characteristics such as comfortable with its feel with the wood flooring that wood materials is made, warm, cool in summer and warm in winter naturally, noble elegance are subjected to consumers in general's favor.
Wood flooring in the market is divided into wooden floor and composite floor board two big classes.Though wooden floor has the texture of natural timber, be subjected to popular the welcome, wooden floor need expend a large amount of wildwood wood resources, global environment is destroyed big; Save advantages such as timber, cost are low though composite floor board has than wooden floor, still there are some technological deficiencies that press for solution in the composite floor board of prior art, as:
(1) timber utilization rate of composite floor board is low, has only 50～60%, can not make full use of timber resources, and the waste in the actual production is very big;
(2) composite floor board generally uses the harder high-quality timber of quality, and feel is hard, lacks the texture of timber;
(3) sound insulation value of composite floor board is generally relatively poor;
(4) also need use wildwood timber in the composite floor board, destroy ecological environment to a certain extent.
On the other hand, artificial fast-growing woods is the timber of a kind of quick growing species of trees plantation of promoting of country, and the wooden defective of this trees is more, as material is loose, tieing is more, resin contains and stays manyly, generally can only be used to build lightly constructed and simply equipped building, does fuel.When fast-growing woods timber is used to produce slab products, under conventional working condition, there is long, defective such as bonding strength is poor, roughness of machining surface, decoration panel planeness are bad of stickup time.
Summary of the invention
The objective of the invention is technological deficiency at the prior art composite floor board, a kind of core directional enhancement solid wood mixing floor is provided, utilize the different structure intensity and the performance of different materials to learn from other's strong points to offset one's weaknesses mutually, have that timber utilization rate height, feel are comfortable, an advantage such as sound insulation and environmental protection.
To achieve these goals, the invention provides a kind of core directional enhancement solid wood mixing floor, constitute by decoration panel, substrate and decoration backboard lamination, described substrate is middle central layer and formed by the hot-forming shaving board lamination of fast-growing woods wood chip, described in the sidepiece of central layer offer link slot and/or joint tongue.
Described substrate is made of two or more than two shaving board, and the described middle central layer of lamination between any two blocks of adjacent shaving boards.Further, go back central layer in the lamination one between described substrate and decoration panel and/or the decoration backboard.
In technique scheme, the side that described shaving board is protruded in the one or both sides of described middle central layer forms protuberance, and described joint tongue is arranged on the described protuberance, and described link slot is opened on the middle central layer of described joint tongue opposite side.
In technique scheme, described shaving board is with 80～90 kilograms per centimeter by the fast-growing woods wood chip
2The shaving board that pressure is hot-forming, thickness are 8～18 millimeters.Further, described shaving board is the oriented wood chipboard with surperficial identical fibre direction, and the machine direction on described oriented wood chipboard surface is parallel with the machine direction of described decoration panel.Central layer is medium density fibreboard or high density fiberboard in described, and thickness is 4～8 millimeters.
The present invention proposes a kind of core directional enhancement solid wood mixing floor, by reasonable structural design, utilize the different structure intensity and the performance of different materials to learn from other's strong points to offset one's weaknesses mutually, effectively utilized artificial fast-growing woods resource, is the environmental protection and energy saving product on the fundamental significance.Sandwich-like clamp structure among the present invention between central layer and the shaving board makes by fast-growing woods wood chip hot-forming shaving board and middle core layer and is pressed into one, has given full play to the intensity of middle central layer and the flexibility of shaving board.Further, shaving board is its surface fiber direction oriented wood chipboard parallel with the decoration panel machine direction, both can make the two when bonding lamination, increase bond strength, the distortion of the two tendency is identical in the use, decoration panel is difficult for peeling off from oriented wood chipboard, made full use of the anisotropic loading characteristic of wood fibre again, under the situation that does not increase integral rigidity, improve bulk strength, therefore core directional enhancement solid wood mixing floor of the present invention had both had high strength, has good solid wood elasticity again, Stability Analysis of Structures, not yielding, sound insulation value is good.
The sidepiece of central layer during the present invention is opened in link slot and joint tongue had both guaranteed the machining accuracy of link slot and joint tongue, and the high strength of central layer has improved interconnective dynamics between the floor in relying on again.
Reasonable structural design of the present invention makes invention have higher selection degree of freedom, the timber utilization rate height, and cost of production is low, modern design, feel is comfortable, has filled up the market vacancy, is to replace ideal material of present wooden floor, composite floor board and structure.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the overall schematic of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention two;
Fig. 4 is the structural representation of the embodiment of the invention three;
Fig. 5 is the structural representation of the embodiment of the invention four;
Fig. 6 is the structural representation of the embodiment of the invention five
Description of reference numerals:
The 1-decoration panel; The 2-shaving board; Central layer among the 3-;
4-decorates backboard; The 5-link slot; The 6-joint tongue;
Central layer during 31-is thin; The last shaving board of 21-; Shaving board under the 22-.
The specific embodiment
Embodiment one
Fig. 1 is the structural representation of the embodiment of the invention one.As shown in Figure 1, decoration panel 1, shaving board 2, middle central layer 3, shaving board 2 and decoration backboard 4 be the structure of lamination formation present embodiment successively, and described lamination is to fit fully and extrusion forming between fingerboard and the plate.Decoration panel 1 is a solid wood wood skin decorative layer, as floor surface, has the characteristics of surface texture nature, strong sense of reality; Decorating backboard 4 is the back side, floor, is used for the balancing beam floor and makes it not yielding; Middle central layer 3 can adopt high density fiberboard or medium density fibreboard as the middle part stiffener, is clamped between the shaving board with sandwich-like, is connected the levels structure, strengthens the floor bulk strength; The material of the shaving board 2 artificial fast-growing woods that has drawn from fully, hot-forming by the fast-growing woods wood chip, two shaving boards 2 have been given full play to the intensity of middle central layer 3 and the flexibility of shaving board 2 by being laminated into one with middle central layer 3, make present embodiment one have Stability Analysis of Structures, on-deformable characteristics.
The present invention is directed to the structural strength characteristics of wooden defectives such as artificial fast-growing woods material is loose, tieing is more and core directional enhancement solid wood mixing floor of the present invention, with the fast-growing woods wood chip with 80～90 kilograms per centimeter
2Pressure is hot-forming; Contain at artificial fast-growing woods material resin and to stay many characteristics, adopt ungrease treatment efficiently, improved the adhesive strength of shaving board, ungrease treatment can be adopted high-temperature distillation or chemical reaction; At the coarse characteristics of the surface of chipboard of fast-growing woods material, smooth smooth treatment is carried out on the surface of molding shaving plate simultaneously, adopt height to adhere to putty specifically rough surface is processed, the decoration panel of formed product has good planeness.By above-mentioned processing, greatly reduce the requirement of the present invention to material, even the thin branch of artificial fast-growing woods also can make full use of, improved timber utilization rate to greatest extent.Timber utilization rate of the present invention is risen to more than 90% by 50%～60% of prior art, has saved natural resource, greatly reduces cost of production.Further, the compactness of shaving board of the present invention, flexibility all reach higher level, both eliminated loose, the cavitation of prior art, had certain elasticity again, made that core directional enhancement solid wood mixing floor of the present invention surface external surface is bright and clean, natural wood grain, quality grace, feel be splendid.
In the technical scheme of present embodiment, for further improving the overall structure performance of core directional enhancement solid wood mixing floor of the present invention, special structural design has also been carried out on the surface of shaving board, with the oriented wood chipboard that shaving board is designed to have surperficial identical fibre direction, the machine direction on oriented wood chipboard surface is parallel with the machine direction of decoration panel.Because the machine direction on oriented wood chipboard surface is parallel with the machine direction of decoration panel, both can make the two when bonding lamination, increase bond strength, the distortion of the two tendency is identical in the use, decoration panel also is difficult for peeling off from oriented wood chipboard, make full use of the anisotropic loading characteristic of wood fibre again, under the situation that does not increase integral rigidity, improved bulk strength.Therefore core directional enhancement solid wood mixing floor of the present invention had both had high strength, had good solid wood elasticity again.
The thickness of oriented wood chipboard is 8～18 millimeters, and present embodiment is preferably 8～15 millimeters, and middle central layer 3 thickness are 4～8 millimeters, and decoration panel 1 and decoration backboard 4 are 0.3～3 millimeter.The structure of oriented wood chipboard with and be a kind of typical sound-insulating structure with the structure of sandwich-like clamping high density fiberboard, the present invention ground plate thickness is big in addition, so composite floor board compared to prior art, core directional enhancement solid wood mixing floor of the present invention has outstanding sound insulation value.
Fig. 2 is the overall schematic of the embodiment of the invention one.The sidepiece of central layer 3 during present embodiment is opened in floor link slot 5 and joint tongue 6 is using when installing, and the joint tongue 6 on a floor inserts in the link slot 5 on another floors.By adopt link slot 5 and joint tongue 6 be arranged in form of structure on the central layer 3, both guaranteed the machining accuracy of link slot and joint tongue, the high strength of central layer has improved interconnective dynamics between the floor in relying on again.The processing of joint tongue 6 can have multiple mode, and more preferably mode is when lamination process, and the lateral edge of shaving board 2, central layer protuberance in the formation, joint tongue 6 machine-shaping on middle central layer protuberance are protruded in the both sides of central layer 3 in being provided with.Link slot 5 is opened on the middle central layer 3 of joint tongue 6 opposite sides, because the width of link slot 5 is less than the thickness of middle central layer 3, so can guarantee the machining accuracy of link slot 5 and joint tongue 6, processing technology is simple, economizes in raw materials.
Embodiment two
Fig. 3 is the structural representation of the embodiment of the invention two.As shown in Figure 3, decoration panel 1, thin in central layer 31, shaving board 2, middle central layer 3, shaving board 2 and decorate backboard 4 successively lamination constitute the structure of present embodiment.Different with technical scheme shown in the embodiment one is, gone back lamination between decoration panel 1 and the shaving board 2 one thin in central layer 31.Present embodiment is except that having the advantage that embodiment one had, since between decoration panel 1 and shaving board 2, increased approach in central layer 31, improved the floor bulk strength on the one hand, the compressive strength of floor surface particularly, can make decoration panel 1 have higher planeness on the other hand, improve the external aesthetic feeling of product.
Embodiment three
Fig. 4 is the structural representation of the embodiment of the invention three.As shown in Figure 4, decoration panel 1, shaving board 2, middle central layer 3, shaving board 2, thin in central layer 31 and decorate backboard 4 successively lamination constitute the structure of present embodiment.Different with technical scheme shown in the embodiment one is, decorates the one thin middle central layer 31 of having gone back lamination between backboard 4 and the shaving board 2.Present embodiment is except that having the advantage that embodiment one had, since decorate increased between backboard 4 and the shaving board 2 approach in central layer 31, improved the floor bulk strength on the one hand, particularly strengthened decorating the anti-deformation of backboard 4, increase protection against the tide, the water resistance on whole floor on the other hand, improved product application life.
Embodiment four
Fig. 5 is the structural representation of the embodiment of the invention four.As shown in Figure 5, decoration panel 1, last shaving board 21, middle central layer 3, following shaving board 22 and decoration backboard 4 be the structure of lamination formation present embodiment successively, two sides of central layer 3 during link slot 5 and joint tongue 6 are arranged on, wherein decoration panel 1 and decoration backboard 4 thickness are 0.6 millimeter, last shaving board 21 is identical with following shaving board 22 thickness, be 9 millimeters, middle central layer 3 thickness are 6 millimeters, and the width of link slot 5 and joint tongue 6 is 5 millimeters.Present embodiment is simple in structure, and processing is quick, and cost of production reduces more than 30% than existing composite floor board.
The process of present embodiment core directional enhancement solid wood mixing floor is:
(1) processing oriented wood chipboard, by the fast-growing woods wood chip with 80～90 kilograms per centimeter
2Pressure is hot-forming, and the machine direction of its upper and lower surface is parallel with the long limit of shaving board;
(2) oriented wood chipboard is carried out ungrease treatment; Concrete operations are 10% industrial caustic soda solution to be sprayed to the oriented wood chipboard surface cut grease, and oriented wood chipboard is warmed to 80 ℃ and be incubated 12 hours; Degreasing finishes the back and washes down cleanly to carrying out surface water, is dried to moisture content by drying box and is not more than 12%;
(3) middle central layer is warmed to 150～160 ℃, bonds with oriented wood chipboard;
(4) middle central layer and oriented wood chipboard after superimposed are heated, pressurizeed until adhesive cures;
(5) high-strength water-based UV putty vacuum is carried out on the oriented wood chipboard surface and fill processing, utilize UV lamp drying;
(6) above-mentioned plate body is heated to 140～150 ℃, cementing agent is smeared on the surface, and decoration panel and decoration backboard are bonded in the plate body surface, heats, pressurizes until adhesive cures, the cooling plate body;
(7) sanding, japanning are handled;
(8) processing link slot and joint tongue;
(9) check, classification, finished product packing warehouse-in.
In the above-mentioned work flow (2), the grease on oriented wood chipboard surface is decomposed fully by industrial caustic soda solution, oriented wood chipboard through the artificial rapid-result woods material after the ungrease treatment can substitute the wildwood material, the bonding problem that can not cause because fat content is too high.
The above-mentioned thermal recovery microwave heating that adds.To be the polar molecule that makes heating object inside swing back and forth, rub with the high frequency of microwave frequency with per second tens times the principle of heating using microwave, therefore can be bonding in the extremely short time, and firing rate conduction mode of heating is than usual wanted fast about 60 times.
Embodiment five
Fig. 6 is the structural representation of the embodiment of the invention five.As shown in Figure 6, decoration panel 1, last shaving board 21, middle central layer 3, following shaving board 22 and decoration backboard 4 be the structure of lamination formation present embodiment successively, two sides of central layer 3 during link slot 5 and joint tongue 6 are arranged on, wherein decoration panel 1 and decoration backboard 4 thickness are 1.6 millimeters, last shaving board 21 thickness are 8 millimeters, following shaving board 22 thickness are 12 millimeters, and middle central layer 3 thickness are 5 millimeters, and the width of link slot 5 and joint tongue 6 is 5 millimeters.Present embodiment lays particular emphasis on the overall structure on floor, utilizes the different structure intensity and the performance of different materials to learn from other's strong points to offset one's weaknesses mutually, Stability Analysis of Structures, and feel is comfortable, and is not yielding.
The process of present embodiment core directional enhancement solid wood mixing floor and embodiment four are basic identical.Owing to be upper and lower shaving board thickness difference, need to consider heating-up temperature.Because this enforcement SMIS plate thickness is identical with the width of link slot and joint tongue, makes the process of link slot and joint tongue easier.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1, a kind of core directional enhancement solid wood mixing floor, it is characterized in that, be made of decoration panel, substrate and decoration backboard lamination, described substrate is middle central layer and formed by the hot-forming shaving board lamination of fast-growing woods wood chip, described in the sidepiece of central layer offer link slot and/or joint tongue.
2, core directional enhancement solid wood mixing floor as claimed in claim 1 is characterized in that, described substrate is made of two or more than two shaving board, and the described middle central layer of lamination between any two blocks of adjacent shaving boards.
3, core directional enhancement solid wood mixing floor as claimed in claim 2 is characterized in that, goes back central layer in the lamination one between described substrate and decoration panel and/or the decoration backboard.
4, as the arbitrary described core directional enhancement solid wood mixing floor of claim 1～3, it is characterized in that, the side that described shaving board is protruded in the one or both sides of central layer in described, form protuberance, described joint tongue is arranged on the described protuberance, and link slot is opened on the middle central layer of described joint tongue opposite side.
5, core directional enhancement solid wood mixing floor as claimed in claim 1 or 2 is characterized in that, described shaving board is with 80～90 kilograms per centimeter by the fast-growing woods wood chip
2The shaving board that pressure is hot-forming, thickness are 8～18 millimeters.
6, core directional enhancement solid wood mixing floor as claimed in claim 1 or 2 is characterized in that, described shaving board is the oriented wood chipboard with surperficial identical fibre direction, and the machine direction on described oriented wood chipboard surface is parallel with the machine direction of described decoration panel.
7, core directional enhancement solid wood mixing floor as claimed in claim 4 is characterized in that, described shaving board is the oriented wood chipboard with surperficial identical fibre direction, and the machine direction on described oriented wood chipboard surface is parallel with the machine direction of described decoration panel.
8, core directional enhancement solid wood mixing floor as claimed in claim 5 is characterized in that, described shaving board is the oriented wood chipboard with surperficial identical fibre direction, and the machine direction on described oriented wood chipboard surface is parallel with the machine direction of described decoration panel.
As the arbitrary described core directional enhancement solid wood mixing floor of claim 1～3, it is characterized in that 9, described middle central layer is medium density fibreboard or high density fiberboard, thickness is 4～8 millimeters.
10, core directional enhancement solid wood mixing floor as claimed in claim 1 is characterized in that, and is bonding by heat-curable glue between described decoration panel, middle central layer, shaving board and the decoration backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610139769 CN101033644A (en) | 2006-03-06 | 2006-09-25 | Core directional enhancement solid wood mixing floor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610067503.6 | 2006-03-06 | ||
| CN200610067503 | 2006-03-06 | ||
| CN 200610139769 CN101033644A (en) | 2006-03-06 | 2006-09-25 | Core directional enhancement solid wood mixing floor |
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| CN101033644A true CN101033644A (en) | 2007-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200610139769 Pending CN101033644A (en) | 2006-03-06 | 2006-09-25 | Core directional enhancement solid wood mixing floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760386A (en) * | 2017-01-12 | 2017-05-31 | 江苏欧圣木业有限公司 | Anti-deformation consolidated floor |
-
2006
- 2006-09-25 CN CN 200610139769 patent/CN101033644A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760386A (en) * | 2017-01-12 | 2017-05-31 | 江苏欧圣木业有限公司 | Anti-deformation consolidated floor |
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Open date: 20070912 |