CN201633087U - Novel wood profile - Google Patents
Novel wood profile Download PDFInfo
- Publication number
- CN201633087U CN201633087U CN2009202954235U CN200920295423U CN201633087U CN 201633087 U CN201633087 U CN 201633087U CN 2009202954235 U CN2009202954235 U CN 2009202954235U CN 200920295423 U CN200920295423 U CN 200920295423U CN 201633087 U CN201633087 U CN 201633087U
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- section bar
- compact layer
- novel wooden
- wooden section
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Abstract
The utility model relates to the field of wood product processing, in particular to the field of the wood floor and wood furniture, and particularly provides a novel wood profile. In the technical scheme, the novel wood profile comprises a compressed compact layer and a substrate layer, wherein the compressed compact layer is divided into an upper compressed compact layer and a lower compressed compact layer, the substrate layer is arranged between the upper compressed compact layer and the lower compressed compact layer, and the compressed compact layer is naturally connected with the substrate layer as a whole through wood fiber. The natural connection means that the compressed compact layer and the substrate layer adopt a piece of timber, the two sides of the timber are compressed to form the upper compressed compact layer, the lower compressed compact layer and the substrate layer, the middle part of the timber is not compressed, and only the two opposite surface layers of the timber are compressed. The utility model is applicable to the manufacture of floors, furniture and other wood products.
Description
Technical field
The utility model relates to the woodwork manufacture field, particularly timber floor and wood furniture field, especially a kind of novel wooden section bar.
Background technology
Hardwood products is subjected to numerous consumers' favor, wherein especially with hardwood furniture, hardwood flooring for very.Yet the palohierror poor growth is difficult to become a useful person for many years, meets forest conservation again, and various countries prohibit and to cut down, the raw material exhaustion, and hardwood furniture factory, hardwood flooring factory embarrass and cook a meal without rice, consumer's hope and unreachable.Can utilize the wildwood resource constantly to reduce, wood supply more and more depends under the situation of noreseal material, by the mechanics physical property of the closely knit intensive treatment raising of physical method artificial forest wood, improves its processing characteristics, making it can replace scleroid timber, has been to study focus at present.
In the middle of the prior art, timber is to become veneer through slicing, form by the simple gluing and solidifying of adhesive between ply and the layer, both itself are not as a whole, do not pass through the lumber functionality improvement technical finesse, and because factors such as costs, making in use unavoidably has burst size of methanal by the section bar produce, and very easily ftractures, warpage, phenomenon such as go mouldy, influence the service life on floor, also can cause environmental pollution in process of production.
Also there are compression compact layer and substrate layer itself as a whole in the middle of the prior art, but the medicine dipping must be carried out in this kind floor before compression, as must in pf resin of low molecular weight (PF), soaking seven days, compress then, but still there are two shortcomings in this method: 1, its substrate layer still has certain decrement, such as compression compact layer compression amount is 45% o'clock, the decrement of substrate layer has 5%, after being cured processing, though the compression compact layer is fixed, substrate layer is that mechanical compress is not solidified, the influence of temperature and humidity in making process, the dimensional stability of section bar is received greatly, and have abundant nutrient, very easily go mouldy; 2, adopt the chemical substance dipping, reduce the feature of environmental protection of this section bar greatly, and destroyed the natural advantageous property of timber, moreover chemical treatment cost height, complex process.
The utility model content
The purpose of this utility model provides a kind of novel wooden section bar, non-adhesive in this section bar, and it has the dimensional stability height, difficultly ftractures, the characteristics of bad phenomenon such as warpage and safety and environmental protection.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of novel wooden section bar, it comprises compression compact layer and substrate layer, described compression compact layer is divided into compression compact layer and lower compression dense layer, substrate layer is between last compression compact layer and lower compression dense layer, and described compression compact layer and substrate layer are connected as a whole by self wood-fibred naturally.Above-mentioned connect naturally be meant compression compact layer and substrate layer this as same block of timber, this timber is after two-sided compression and form upper and lower compression compact layer and substrate layer, promptly this timber middle part is not compressed, and two relative top layers is compressed.
As of the present utility model preferred, the compression compact layer from the surface inward density reduce gradually.
As of the present utility model preferred, all between 0.5mm～10mm, the thickness of described substrate layer is between 6mm～80mm for the thickness of last compression compact layer and lower compression dense layer.Above-mentioned thickness can be determined according to the different and obtained product purpose difference of each timber, and the realization of above-mentioned thickness improves the volume recovery and the high value added utilization of timber to greatest extent when can fully guarantee the final products performance, guarantee every performance of this novel wooden section bar, thereby going contracts has reduced production cost admittedly owing to only two relative top layers of timber being compressed into simultaneously.
As of the present utility model preferred, the density of described compression compact layer is more than 1.3 times of substrate layer density.Such density fully improves than the every performance that makes this timber itself, and the timber ratio of strength to weight improves greatly, and sensation and wood that the user uses are as good as, and have improved the added value of timber.As preferably, the density of compression compact layer is at 550～1350kg/m
3, and the density of compression compact layer is the trend that reduces gradually inward from the surface generally speaking, and the density of substrate layer generally remains unchanged, at 350kg/m
3～700kg/m
3Make the physical and mechanical properties such as density of the timber novel wooden section bar that makes that corresponding difference also be arranged according to the interspecific difference of various timber and the difference of each parameter of manufacture process generally speaking, the realization of above-mentioned density can reach the unification that the utility model woodwork is made the economic society ecological benefits of application.
As of the present utility model preferred, the raw material of this novel wooden section bar is a poplar.
As of the present utility model preferred, the raw material of this novel wooden section bar is a masson pine.
As of the present utility model preferred, the raw material of this novel wooden section bar is the south pine.
As of the present utility model preferred, the raw material of this novel wooden section bar is a China fir.
As of the present utility model preferred, it also is included in the paint film layer on compression compact layer top, and described paint film layer is a UV ultraviolet light polymerization skin of paint; The thickness of described paint film layer is at 0.1mm～0.3mm.UV ultraviolet light polymerization skin of paint be by the automatic roller coat of machinery equipment, showering to the last compression compact layer of this this novel wooden section bar, under the irradiation of ultraviolet light (wavelength is 320-390nm), impel decomposition of initiator, produce free radical, cause the resin reaction, the instantaneous solidification film forming.UV ultraviolet light polymerization paint is the stereo structure structure, and hardness is big, and wearability is good, and transparency is good, and scratch resistance is bumped, rub resistance, stands the test of time; Plant equipment in the japanning process has overcome the human factor in the manually-operated, makes the product aberration less, steady quality, and in the japanning process, with in harmful substance decompose, and handle by the oven dry of ultraviolet photo-curing machine, product is health environment-friendly more.
In sum, the utlity model has following beneficial effect:
1, because the compression compact layer is that nature is connected with substrate layer, and promptly itself is as a whole, so the compression compact layer is more tight with being connected of substrate layer, bad phenomenon such as even in adverse circumstances, compression compact layer and substrate layer also are difficult for ftractureing, warpage;
2, owing to only need the top layer of suitable hardness and intensity to compress at timber, densification partly is not that substrate layer still keeps lower density, therefore forms the ratio of strength to weight of high-quality, the floor that makes with this novel wooden section bar has higher intensity and elasticity, feel is better, and effect is better, and cost reduces;
3, because two surfaces of substrate layer are the compression compact layer, therefore compare the compression floor of having only one deck compression compact layer in the background technology, the utility model is more good aspect intensity and elastic performance;
4, owing to adopted UV ultraviolet light polymerization paint, make that this novel wooden section bar hardness is big, wearability is good, and transparency is good, and scratch resistance is bumped, rub resistance, stands the test of time; Plant equipment in the japanning process has overcome the human factor in the manually-operated, makes this novel wooden section bar aberration less, steady quality, and in the japanning process, harmful substance in this novel wooden section bar is decomposed, and handle, make its more health environment-friendly by the oven dry of ultraviolet photo-curing machine.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Among the figure, 1, go up the compression compact layer, 2, tongue-and-groove, 3, the lower compression dense layer, 4, substrate layer, 5, tenon, 6, paint film 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 specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Embodiment 1: a kind of novel wooden section bar, it is poplar that present embodiment adopts wood raw material, it is a solid wooden floor board section bar, as shown in Figure 1, comprise compression compact layer and substrate layer 4, described compression compact layer is divided into compression compact layer 1 and lower compression dense layer 3, and the both sides of substrate layer 4 are respectively equipped with tongue-and-groove 2 and the tenon of being convenient to install 5; The described thickness of going up compression compact layer 1 is 1mm, the thickness of lower compression dense layer 3 is 2mm, the thickness of substrate layer 4 is that (present embodiment is a solid wooden floor board section bar to 20mm, and in different timber difference owing to material own, product purpose and Temperature and Humidity Control etc. in process, the thickness of its compression compact layer and substrate layer 4 has nothing in common with each other, the thickness of the last compression compact layer 1 of each timber and lower compression dense layer 3 is at 0.5mm～10mm generally speaking, the thickness of substrate layer 4 is at 6mm～80mm, and the density of compression compact layer is the trend that reduces gradually inwards by the surface); The described density that goes up compression compact layer 1 is 650kg/m
3, the density of lower compression dense layer 3 is 600kg/m
3, the density of substrate layer 4 is 420kg/m
3, owing to the difference of material own and Temperature and Humidity Control etc., the density of its compression compact layer and substrate layer 4 also has nothing in common with each other different timber in process, and the compression compact layer density of each timber is at 550k～1350kg/m generally speaking
3, the density of substrate layer 4 is timber density originally, at 350kg/m
3～700kg/m
3, and the density of substrate layer 4 is more than 1.3 times of compression compact layer density.
Embodiment 2: be with the difference of embodiment 1, as shown in Figure 2, last compression compact layer 1 top scribbles paint film layer 6, described paint film layer 6 is a UV ultraviolet light polymerization skin of paint, the thickness of paint film layer 6 is 0.2mm in the present embodiment, generally speaking, look the thickness of technological requirement paint film layer 6 between 0.1mm～0.3mm.
The technology of this novel wooden section bar is as follows:
(1) saw lumber: the sheet material that makes required size;
(2) scrape: carry out S4S;
(3) drying: control its moisture content below 10%, the height of moisture content directly influences the dimensional stability of lumber recovery and product;
(4) compression: on hot press, control hot press backing plate temperature is 150～220 ℃ earlier, send dried sheet material to hot press then, when the rapid closing hot press extremely just contacts wood surface, to timber two surperficial preheating 10～120s, make timber two surfaces soft, again two surfaces are compressed afterwards, be incubated 1～5 hour, be shaped;
(5) japanning, fluting mortise.
Enamelling process is as follows: by machinery equipment the UV ultraviolet light polymerization is painted automatic roller coat, showering to the last compression compact layer 1 of this novel wooden section bar, under the irradiation of ultraviolet light (wavelength is 320-390nm), impel decomposition of initiator, produce free radical, cause the resin reaction, the instantaneous solidification film forming.
Claims (9)
1. novel wooden section bar, it is characterized in that: it comprises compression compact layer and substrate layer, described compression compact layer is divided into compression compact layer and lower compression dense layer, substrate layer is between last compression compact layer and lower compression dense layer, and described compression compact layer and substrate layer are connected as a whole by self wood-fibred naturally.
2. according to the described a kind of novel wooden section bar of claim 1, it is characterized in that: the compression compact layer from the surface inward density reduce gradually.
3. a kind of novel wooden section bar according to claim 1 is characterized in that: upward all between 0.5mm～10mm, the thickness of described substrate layer is between 6mm～80mm for the thickness of compression compact layer and lower compression dense layer.
4. a kind of novel wooden section bar according to claim 1 is characterized in that: the density of described compression compact layer is more than 1.3 times of substrate layer density.
5. a kind of novel wooden section bar according to claim 1 is characterized in that: the raw material of this novel wooden section bar is a poplar.
6. a kind of novel wooden section bar according to claim 1 is characterized in that: the raw material of this novel wooden section bar is a masson pine.
7. a kind of novel wooden section bar according to claim 1 is characterized in that: the raw material of this novel wooden section bar is the south pine.
8. a kind of novel wooden section bar according to claim 1 is characterized in that: the raw material of this novel wooden section bar is a China fir.
9. a kind of novel wooden section bar according to claim 1, it is characterized in that: it also is included in the paint film layer on compression compact layer top, and described paint film layer is a UV ultraviolet light polymerization skin of paint; The thickness of described paint film layer is at 0.1mm～0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202954235U CN201633087U (en) | 2009-12-26 | 2009-12-26 | Novel wood profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202954235U CN201633087U (en) | 2009-12-26 | 2009-12-26 | Novel wood profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633087U true CN201633087U (en) | 2010-11-17 |
Family
ID=43077566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202954235U Expired - Fee Related CN201633087U (en) | 2009-12-26 | 2009-12-26 | Novel wood profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633087U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966713A (en) * | 2010-10-28 | 2011-02-09 | 中国林业科学研究院木材工业研究所 | Method for densifying wood and densified wood |
| CN102554992A (en) * | 2010-12-30 | 2012-07-11 | 涂登云 | Surface enhanced type wood section bar and manufacturing method thereof |
| CN102626941A (en) * | 2011-02-07 | 2012-08-08 | 刘锡丽 | Fast-growing wood surface reinforcing manufacturing method and sections manufactured thereby |
| CN103831878A (en) * | 2013-11-16 | 2014-06-04 | 西北农林科技大学 | Poplar sheet material surface layer reinforcement method |
-
2009
- 2009-12-26 CN CN2009202954235U patent/CN201633087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966713A (en) * | 2010-10-28 | 2011-02-09 | 中国林业科学研究院木材工业研究所 | Method for densifying wood and densified wood |
| CN102554992A (en) * | 2010-12-30 | 2012-07-11 | 涂登云 | Surface enhanced type wood section bar and manufacturing method thereof |
| CN102626941A (en) * | 2011-02-07 | 2012-08-08 | 刘锡丽 | Fast-growing wood surface reinforcing manufacturing method and sections manufactured thereby |
| CN103831878A (en) * | 2013-11-16 | 2014-06-04 | 西北农林科技大学 | Poplar sheet material surface layer reinforcement method |
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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 |
Granted publication date: 20101117 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |