CN201086334Y - Integrated board - Google Patents
Integrated board Download PDFInfo
- Publication number
- CN201086334Y CN201086334Y CNU2007201521764U CN200720152176U CN201086334Y CN 201086334 Y CN201086334 Y CN 201086334Y CN U2007201521764 U CNU2007201521764 U CN U2007201521764U CN 200720152176 U CN200720152176 U CN 200720152176U CN 201086334 Y CN201086334 Y CN 201086334Y
- Authority
- CN
- China
- Prior art keywords
- plate
- front panel
- circuit board
- backplate
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an integrated plate, which comprises a median plate, a front panel and a back panel. The median plate is made of poplar. The front panel and the back panel are made of fir finger jointed plates. The front panel and the median plate, the median plate and the back panel are fixedly connected. The cost of the integrated plate disclosed by the utility model is low; the product structural capacity is high; the utility model does not crack, is moisture proof, and holds size with high transverse static bending strength. In addition, the utility model can be used in both transverse direction and longitudinal direction.
Description
Technical field
The utility model relates to an artificial board, particularly relates to a kind of circuit board.
Background technology
Circuit board is because demands such as furniture, timber floor are increasing at present, and national wood supply quantity not sufficient is to need the problem that solves all the time, cause the price of existing timber more and more higher, the solid wood timber price can be in any more, makes furniture and timber floor producer and consumer select the low artificial board of price comparison more and more.Circuit board is exactly a kind of of artificial board, wherein the China fir circuit board is present more common a kind of circuit board, such as the CN2561556Y of State Intellectual Property Office of the People's Republic of China in Granted publication on the 23rd July in 2003, it is three layers that name is called the circuit board that discloses in the utility model patent of small dimension wood China fir circuit board, every laminate is to be pieced together mutually by forming by many vertical China fir bars in succession, surface layer plate and bottom plate are vertical arrangement architecture, and la m is transversely arranged structure.Such China fir circuit board, though made full use of the small dimension wood China fir, like this sheet material is owing to use with a kind of timber, thus ftracture easily and be out of shape, and laterally MOR is not enough.
Summary of the invention
The utility model is finished in order to solve deficiency of the prior art, the purpose of this utility model provides that a kind of cost is low, product structure power by force, can not cracking, moisture proof, the high circuit board of indeformable, horizontal MOR.
Circuit board of the present utility model, comprise plate in one deck, one deck front panel and one deck backplate, plate is a plate in the poplar in described, and described front panel and one deck backplate are China fir finger plate, and is fixedly connected between described front panel and described middle plate and described middle plate and the described backplate.
Circuit board of the present utility model can also be:
Plate thickness is less than described front panel and any plate thickness of described backplate in described.
Plate thickness is 1～3mm in described.
The thickness of described front panel and described backplate is 6.5～10.5mm.
Further preferred scheme is that described middle plate thickness is 2mm, and described front panel and described backplate thickness are 8mm.
Fixedly connected between described front panel and described middle plate and described middle plate and the described backplate by adhesive-layer is set.
Described adhesive-layer is the melamine glue-line.
Circuit board of the present utility model, has following advantage in terms of existing technologies: because plate adopts plate in the poplar in the middle level, front panel and backplate are China fir finger plate, and it is fixedly connected between front panel and middle plate and middle plate and the backplate, plate and China fir front panel and backplate combines in the poplar, the distortion of two kinds of timber and advantage reinforcement separately, remedy shortcoming separately, make circuit board laterally, vertically MOR than higher, overall structure power is strong, can cracking, moisture proof, indeformable.
Description of drawings
Fig. 1 is the utility model circuit board embodiment schematic diagram.
Fig. 2 amplifies broken away view for the utility model circuit board embodiment.
The figure number explanation
1 ... front panel 2 ... middle plate 3 ... backplate 4 ... adhesive-layer
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Circuit board of the present utility model please refer to Fig. 1 and Fig. 2, comprises the three ply board material, and the upper strata is that front panel 1, intermediate layer are middle plate 2, and lower floor is a backplate 3.Front panel 1 and backplate 3 are China fir finger plate, and middle plate 2 is a plate in the poplar.The finger plate is to be formed by the polylith wood board splicing, and no longer sticking up and down pressure clamping plate dock owing to vertically adopting zigzag interface, similar two hand fingers to intersect between plank, so title finger plate.Fixedly connected between front panel 1 and the middle plate 2, fixedly connected between middle plate 2 and the backplate 3, guarantee that the monoblock circuit board does not have wherein phenomenons such as a laminate drops and takes place in transportation, installation and removal process, guarantee monoblock circuit board quality in use.Simultaneously because the middle plate 2 between front panel 1 and the backplate 3 be the poplar plate, make poplar and fir wood plank sets of advantages, the shortcoming of China fir and cottonwood plank stuff is not enough mutually, the horizontal quiet curvature raising 11% of set back circuit board integral body, the elastic modelling quantity height, structural capacity is strong.Can not ftracture moisture proof.Can not be out of shape, laterally, vertically can use.
Circuit board of the present utility model please refer to Fig. 1 and Fig. 2, and middle plate 2 thickness are less than front panel 1 thickness, and middle plate 2 thickness are less than the thickness of backplate 3, and the thickness owing to plate 2 in the poplar is little like this, saves material, reduces the plate cost.For the synthetic circuit board of the China fir plate of existing three layers of same thickness, save material and reach more than 15%, greatly reduce cost.The thickness that preferred scheme is a plate 2 in the poplar is 1～3mm, and the China fir finger plate thickness of front panel 1 and backplate 3 is 6.5～10.5mm.Can regulate the thickness of each laminate according to different application target needs.Like this, the thickness of plate 2 is saved the cotton wood more than 50% in the poplar under the situation that guarantees overall structure power, reduces the cost of product effectively, enlarges the profit margin of product.Most preferred scheme is that the thickness of plate 2 in the poplar is 2mm, and front panel 1 and backplate 3 thickness are 8mm, meets the requirements of at assurance circuit board structural capacity and can save 70% cotton wood simultaneously at least, further saves cost.
Circuit board of the present utility model please refer to Fig. 1 and Fig. 2, between front panel 1 and the middle plate 2, all fixedly connected by adhesive-layer 4 is set between backplate 3 and the middle plate 2.Also can be other fixedly connected mode, can be to use screw to fix, also can be riveted joint.Use adhesive-layer 4 fixing advantages to be that its bonding force is relatively good, it is bigger to be connected area between plate and the plate, and bonding is firm, and production technology is simple, can't see any attachment in the circuit board outside, makes circuit board more both artistic and practical.Adhesive-layer 4 can be melamine glue layer or urea-formaldehyde glue or other adhesive-layer, melamine glue-line preferably, and melamino-formaldehyde content is very low, and relatively environmental protection, and it has moistureproof advantage makes more environmental protection of furniture, and is more durable.
Above-mentionedly only several specific embodiments in the utility model are illustrated; but can not be as protection domain of the present utility model; every equivalence variation of having done according to the design spirit in the utility model or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection domain of the present utility model.
Claims (8)
1. circuit board, it is characterized in that: comprise plate in one deck (2), one deck front panel (1) and one deck backplate (3), plate (2) is a plate in the poplar in described, described front panel (1) and one deck backplate (3) are China fir finger plate, and be fixedly connected between described front panel (1) and described middle plate (2) and described middle plate (2) and the described backplate (3).
2. circuit board according to claim 1 is characterized in that: plate (2) thickness is less than described front panel (1) and any plate thickness of described backplate (3) in described.
3. circuit board according to claim 1 and 2 is characterized in that: plate (2) thickness is 1～3mm in described.
4. circuit board according to claim 1 and 2 is characterized in that: described front panel (1) is 6.5～10.5mm with the thickness of described backplate (3).
5. circuit board according to claim 3 is characterized in that: described front panel (1) is 6.5～10.5mm with the thickness of described backplate (3).
6. circuit board according to claim 5 is characterized in that: plate (2) thickness is 2.0mm in described, and described front panel (1) is 8.0mm with described backplate (3) thickness.
7. circuit board according to claim 1 and 2 is characterized in that: fixedly connected by adhesive-layer (4) is set between described front panel (1) and described middle plate (2) and described middle plate (2) and the described backplate (3).
8. circuit board according to claim 7 is characterized in that: described adhesive-layer (4) is the melamine glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201521764U CN201086334Y (en) | 2007-07-09 | 2007-07-09 | Integrated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201521764U CN201086334Y (en) | 2007-07-09 | 2007-07-09 | Integrated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086334Y true CN201086334Y (en) | 2008-07-16 |
Family
ID=39633925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201521764U Expired - Fee Related CN201086334Y (en) | 2007-07-09 | 2007-07-09 | Integrated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086334Y (en) |
-
2007
- 2007-07-09 CN CNU2007201521764U patent/CN201086334Y/en not_active Expired - Fee Related
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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: 20080716 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |