CN2649287Y - High-strength core board - Google Patents
High-strength core board Download PDFInfo
- Publication number
- CN2649287Y CN2649287Y CN 200320112167 CN200320112167U CN2649287Y CN 2649287 Y CN2649287 Y CN 2649287Y CN 200320112167 CN200320112167 CN 200320112167 CN 200320112167 U CN200320112167 U CN 200320112167U CN 2649287 Y CN2649287 Y CN 2649287Y
- Authority
- CN
- China
- Prior art keywords
- board
- wood
- utility
- core layer
- model
- 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 belongs to artificial wood board in particular to a high intensity block board with a wood disks arrangement structural core. The utility model is made of five layers, which is characterized in that: the core layer in the middle adopts the wood chips vertical close arrangement and combination. The middle layers with transverse wood grain arrangement are laying on the upper and lower surfaces of the core layer. The surface board and the back board with longitudinal wood grain arrangement are laying on the upper and lower surfaces of the middle layer. Compared to the existing technologies, the technology scheme has following advantages and effects: a plurality of vertical wood chips are closely vertically arranged and combined to make the core layer, and then the surface board, the middle board and the back board are combined with the core layer crossly and vertically. The utility model makes the end bearing force and the shear resistance of the board into a best mechanical combination to improve the intensity of the board. The utility model makes the wood fiber shorter, eliminates the defect that the board is easy to warping deformed, increases the wood utilization rate at more than 28% and reduces the board manufacture cost.
Description
Technical field
The utility model belongs to artificial board, the high-intensity fine carpenter sheet material that particularly a kind of central layer is the standing tree arrangement architecture.
Background technology
Joiner sheet material is widely adopted in various fields such as furniture industry, interior decoration, compartment, boats and ships upholstery, sewing machine tables as a principal item in the wood-based plate.Known joiner sheet material by dash board, backboard, central layer and two-layer in plate constitute, the key property of its sheet material is by the central layer decision in intermediate layer, and the structure of central layer is for the intensity of core-board, basic mechanical design features such as buckling deformation amount have the greatest impact.Yet the central layer of existing sheet material constitutes with little batten transversely split.Its weak point is: this transversely arranged amalgamation structure, and can not limit the warpage of batten fibre length direction, thereby easily make sheet material the defective of distortion occur, the planing amount is big in the batten processing simultaneously, causes the waste of timber resources.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art, and provides a kind of not yielding, the high-intensity fine carpenter sheet material of intensity height and saving timber.
The purpose of this utility model can be achieved through the following technical solutions: it constitutes by five layers, it is characterized in that: middle core layer adopts the wood chip of consistency of thickness upright to tight permutation and combination, its core layer top layer is up and down laid the transversely arranged middle plate of wood grain, and wherein plate is laid dash board and the backboard that wood grain is vertically arranged in the top layer up and down.
Above-mentioned central layer wood chip is hexagon, garden cylindricality or other geometries.
The relative prior art of the technical program has following advantage and effect: closely stood to assembled arrangement together as core layer by all a plurality of upright row's wood chips, and then with square crossing and the central layer combination in length and breadth of dash board, middle plate, backboard, make end load, the shearing resistance of sheet material form the best of breed on the mechanics, improved the bulk strength of sheet material; Change core material by the transversely arranged vertically row of standing of wood chip that becomes of batten, lumber fibre is shortened by long, eliminated the defective of the easy buckling deformation of sheet material; Be processed into batten by garden wood and become garden wood slice processing and become hexagon shape or other geometry, reduced the planing loss in the process, improve timber utilization rate more than 28%, reduced the sheet material manufacturing cost.
Description of drawings
Accompanying drawing 1: the utility model core-board equipment structure schematic diagram.
Accompanying drawing 2: the utility model central layer discharging structure schematic diagram.
The specific embodiment
Specify the utility model in conjunction with the accompanying drawings and embodiments.
Embodiment sees also shown in Fig. 1,2: at first hexagon shape wood chip is made in garden wood section, according to shown in the accompanying drawing 2 closely upright the coming of hexagon wood chip being made central layer 3 together; Shown in accompanying drawing 1, middle plate 2,4 double spreads laterally are laid on two faces of central layer, dash board and backboard 1,5 vertically are laid on the middle plate, so just formed vertical, horizontal, upright slab to square crossing each other.Slab is sent into press becomes a whole plate through hot-press gluing, saws the limit by the requirement of specification again, makes high-intensity joiner sheet material finished product after the sanding.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of high-intensity fine carpenter sheet material, it constitutes by five layers, it is characterized in that: middle core layer adopts wood chip upright to tight permutation and combination, and its core layer top layer is up and down laid the transversely arranged middle plate of wood grain, and wherein plate is laid dash board and the backboard that wood grain is vertically arranged in the top layer up and down.
2, high-intensity fine carpenter sheet material according to claim 1 is characterized in that: above-mentioned central layer wood chip is hexagon, garden cylindricality or other geometries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112167 CN2649287Y (en) | 2003-11-11 | 2003-11-11 | High-strength core board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112167 CN2649287Y (en) | 2003-11-11 | 2003-11-11 | High-strength core board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649287Y true CN2649287Y (en) | 2004-10-20 |
Family
ID=34344579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320112167 Expired - Fee Related CN2649287Y (en) | 2003-11-11 | 2003-11-11 | High-strength core board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649287Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581905A (en) * | 2012-02-28 | 2012-07-18 | 福建农林大学 | Rattan core board processing method |
| CN113478592A (en) * | 2021-05-25 | 2021-10-08 | 广东玛格家居有限公司 | Hexagonal solid wood splicing structure and processing method thereof |
-
2003
- 2003-11-11 CN CN 200320112167 patent/CN2649287Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581905A (en) * | 2012-02-28 | 2012-07-18 | 福建农林大学 | Rattan core board processing method |
| CN113478592A (en) * | 2021-05-25 | 2021-10-08 | 广东玛格家居有限公司 | Hexagonal solid wood splicing structure and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |