CN202011050U - High-strength bamboo board - Google Patents
High-strength bamboo board Download PDFInfo
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- CN202011050U CN202011050U CN2011201223047U CN201120122304U CN202011050U CN 202011050 U CN202011050 U CN 202011050U CN 2011201223047 U CN2011201223047 U CN 2011201223047U CN 201120122304 U CN201120122304 U CN 201120122304U CN 202011050 U CN202011050 U CN 202011050U
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- bamboo
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- face
- strength
- board
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Abstract
The utility model belongs to the technical field of bamboo products, which relates to a high-strength bamboo board. The high-strength bamboo board is formed by unfolding moso bamboo and is characterized in that the unfolding board includes an outer layer of the bamboo and an inner layer of the bamboo and is formed by alternately arranging the units formed by bamboo strips of an outer layer of the bamboo face and an inner layer of the bamboo face. Bamboo strips with the outer layer of the bamboo face and the inner layer of the bamboo face at a same layer facing the same direction are spliced laterally. Each layer of the inner layer of the bamboo face faces the central line, while each layer of the outer layer of the bamboo face backs on to the central line. The high-strength bamboo board has the advantages that the integral strength of the bamboo board is evenly improved, the performance is more stable, and the high-strength bamboo board is suitable for the blades of wind driven generators, even for part of members in the aviation field. Furthermore, the raw materials are rich in source, low in price and low in production cost. Additionally, use of glass fibers and carbon fibers is avoided or reduced, thereby facilitating environment protection.
Description
Technical field
The utility model belongs to the bamboo product technical field, relates to a kind of high-strength bamboo sheet material.
Background technology
The blade of traditional wind-driven generator is a fiberglass blade, if blade is longer than 30 meters, generally needs to add carbon fiber, to remedy the deficiency on the strength and stiffness.Yet the carbon current fiber not only costs an arm and a leg, and seriously supply falls short of demand.With the primary structure body of high-strength bamboo level sheet material as blade, rational in addition Airfoil Design, or even the blade more than 40 meters can avoid using carbon fiber.And common bamboo lumber can't satisfy above-mentioned requirements at present, how to utilize high-strength bamboo level sheet material to make the problem that the partial component in blade of wind-driven generator even the aviation field also more and more becomes the correlative technology field common concern and tries hard to solve.
The utility model content
The purpose of this utility model is to overcome problems of the prior art, and a kind of high-strength bamboo sheet material that is suitable for blade of wind-driven generator, the use of aviation field partial component is provided.
The utility model is achieved through the following technical solutions:
A kind of high-strength bamboo sheet material, launch to form by mao bamboon, it is characterized in that described flattening plate comprises bamboo green layer, tabasheer layer, with the bamboo chip of bamboo strip, yellow bamboo face serves as to constitute the unit formation that is staggered, bamboo strip, yellow bamboo face splice towards the same layer bamboo chip side direction of unanimity, each layer yellow bamboo face is towards center line, and bamboo strip is center line dorsad.
As preferably, described bamboo chip thickness is 0.8～2.8mm, and width is 3～18mm.
The beneficial effects of the utility model are: the raising that obtains homogenizing of the bulk strength of the utility model bamboo board; performance is also more stable; be suitable for the partial component in blade of wind-driven generator even the aviation field; and raw material sources are abundant, cheap; low cost of manufacture; simultaneously, avoid or reduce and use glass fibre, carbon fiber, help environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below, the technical solution of the utility model is described further by the specific embodiment.
Embodiment 1:
With thick bamboo tube cut growth bamboo bar, launch to form by mao bamboon, reject the surf green top layer of 0.2～0.4mm, further the bamboo bar being cut into thickness is 0.8～2.8mm, width is the bamboo chip 1 of 3～18mm, serves as to constitute the unit formation that is staggered with the bamboo chip 1 that comprises bamboo strip 2, yellow bamboo face 3, as shown in the figure 1.Bamboo strip 2, yellow bamboo face 3 splice towards same layer bamboo chip 1 side direction of unanimity, each layer yellow bamboo face 3 is towards center line 4, bamboo strip 2 is center line 4 dorsad, that is: the adjacent bamboo chip green grass or young crops of individual layer, that yellow face is same direction is regularly arranged, level material symmetry middle part is that yellow face and yellow face glued joint, be up and down that blue or green face and yellow face glued joint between two half storeys and the layer, behind the assembly, hot-forming under certain pressure.
Use high-strength bamboo level board making blade of wind-driven generator, use glass fibre, substitute and use carbon fiber, thereby reduced the cost of raw material because of reducing; High-strength bamboo level sheet material blade has speed of production, lower initial outlay, human cost still less faster simultaneously, thereby has reduced production cost; Because mao bamboon is the material of natural, environmental protection and sustainable use, can't use or useful life finish after the mao bamboon material can degrade, for the environmental protection treatment of waste product is provided convenience; The process of use mao bamboon manufacture of materials has not only significantly reduced the discharging of carbon equivalent, and compares with carbon fiber, glass-reinforced plastic material, and it also is minimum that its unit makes energy consumption.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can not depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (2)
1. high-strength bamboo sheet material, launch to form by mao bamboon, it is characterized in that described flattening plate comprises bamboo green layer (2), tabasheer layer (3), with the bamboo chip (1) of bamboo strip (2), yellow bamboo face (3) serves as to constitute the unit formation that is staggered, bamboo strip (2), yellow bamboo face (3) splice towards same layer bamboo chip (1) side direction of unanimity, each layer yellow bamboo face (3) is towards center line (4), and bamboo strip (2) is center line (4) dorsad.
2. high-strength bamboo sheet material according to claim 1 is characterized in that described bamboo chip (1) thickness is 0.8～2.8mm, and width is 3～18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201223047U CN202011050U (en) | 2011-04-19 | 2011-04-19 | High-strength bamboo board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201223047U CN202011050U (en) | 2011-04-19 | 2011-04-19 | High-strength bamboo board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011050U true CN202011050U (en) | 2011-10-19 |
Family
ID=44781655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201223047U Expired - Fee Related CN202011050U (en) | 2011-04-19 | 2011-04-19 | High-strength bamboo board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599106A (en) * | 2017-10-23 | 2018-01-19 | 江西省远南竹材集团有限公司 | A kind of preparation method of outdoor Integral bamboo veneer |
-
2011
- 2011-04-19 CN CN2011201223047U patent/CN202011050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599106A (en) * | 2017-10-23 | 2018-01-19 | 江西省远南竹材集团有限公司 | A kind of preparation method of outdoor Integral bamboo veneer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20120419 |