CN203485267U - Reinforced composite bamboo board section bar - Google Patents
Reinforced composite bamboo board section bar Download PDFInfo
- Publication number
- CN203485267U CN203485267U CN201320483240.2U CN201320483240U CN203485267U CN 203485267 U CN203485267 U CN 203485267U CN 201320483240 U CN201320483240 U CN 201320483240U CN 203485267 U CN203485267 U CN 203485267U
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- bamboo
- layer
- section bar
- core layer
- central core
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- Expired - Fee Related
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Abstract
The utility model relates to a reinforced composite bamboo board section bar, which comprises an upper bamboo layer, a lower bamboo layer, a central core layer and stiffeners, wherein the central core layer is located between the upper bamboo layer and the lower bamboo layer and comprises four bamboo core blocks; the bamboo core blocks are transversely arranged side by side and bonded via a bonding agent; the central core layer is bonded between the upper bamboo layer and the lower bamboo layer via the bonding agent; both the upper surface and the lower surface of the central core layer are coated with the stiffeners; the stiffener is a glass fiber layer or an aramid fiber layer; the upper bamboo layer, the lower bamboo layer and the central core layer have the same length; and both the upper bamboo layer and the lower bamboo layer are long strip-shaped bamboo strips. The reinforced composite bamboo board section bar can be nailed and shaved, and has the advantages of mildew resistance, corrosion resistance, light weight, no creep, no warping, stable size, high bending resistance strength, high impact resistance strength, rigidity, and toughness; and the reinforced composite bamboo board section bar can replace natural wood, and can be used in force-bearing structure occasion.
Description
Technical field
The utility model relates to a kind of building board, is specifically related to a kind of composite bamboo plate section bar of enhancing.
Background technology
Proposition along with recycling economy, bamboo moulding material is received people's pay attention to day by day as biomass energy and environment-friendly material, by each fields such as logistics, building, decoration, outdoor scene and office accommodation and furniture, be familiar with and use just at a terrific speed, being thought one of emerging industry with the fastest developing speed both at home and abroad.Though the physical and chemical performance of bamboo moulding material itself has obvious adjustability, compare with other structural material, still there is obvious deficiency, be mainly that bending strength is lower, there is creep and buckling deformation problem.This has just determined that these common bamboo-plastic composite materials can only, for non-structure material, can not be applied to stressed structure place at present.
Utility model content
The utility model has been intended to provide a kind of composite bamboo plate section bar of enhancing, and to solve the deficiencies in the prior art, the technical problems to be solved in the utility model is achieved through the following technical solutions.
A composite bamboo plate section bar for enhancing, comprises bamboo layer, lower bamboo layer, center core layer and reinforcement, and described center core layer, between upper bamboo layer and lower bamboo layer, and comprises 2-5 bamboo pellet; Described bamboo pellet left and right is arranged side by side, bonding by bonding agent each other; Described center core layer is adhered between upper bamboo layer and lower bamboo layer by bonding agent, and the upper and lower surface of described center core layer is coated reinforcement all, and described reinforcement is glass layer or aramid fiber layer; Described upper bamboo layer, lower bamboo layer and center core layer equal in length, upper bamboo layer and lower bamboo layer are strip bamboo lath.
Further, described bonding agent is unsaturated polyester (UP) or epoxy resin or polypropylene or polyurethane.
The utlity model has following advantage: because of bamboo wood fast growth, become a useful person soon, so a large amount of use can reduce material cost greatly, reduce the use amount of equal timber; Because bamboo wood itself has higher elastic performance and strength character, therefore improved elasticity and the intensity of composite bamboo plate section bar.
To sum up, the utility model can dig, in fungus-proof antisepsis, has advantages of lightweight, not creep, not warpage, dimensionally stable can follow closely, the more important thing is and there is higher bending resistance and impact strength, rigidity and toughness have concurrently, can replace natural timber, for the occasion of force structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral in accompanying drawing is followed successively by: 1, upper bamboo layer, 2, lower bamboo layer, 3, center core layer, 4, reinforcement, 5, bamboo pellet.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, further set forth design feature of the present utility model.
As shown in Figure 1, a kind of composite bamboo plate section bar of enhancing, comprises bamboo layer, lower bamboo layer, center core layer and reinforcement, and described center core layer, between upper bamboo layer and lower bamboo layer, and comprises 4 bamboo pellets; Described bamboo pellet left and right is arranged side by side, bonding by bonding agent each other; Described center core layer is adhered between upper bamboo layer and lower bamboo layer by bonding agent, and the upper and lower surface of described center core layer is coated reinforcement all, and described reinforcement is glass layer or aramid fiber layer; Described upper bamboo layer, lower bamboo layer and center core layer equal in length, upper bamboo layer and lower bamboo layer are strip bamboo lath.Described bonding agent is unsaturated polyester (UP).
The utlity model has following advantage: because of bamboo wood fast growth, become a useful person soon, so a large amount of use can reduce material cost greatly, reduce the use amount of equal timber; Because bamboo wood itself has higher elastic performance and strength character, therefore improved elasticity and the intensity of composite bamboo plate section bar.To sum up, the utility model can dig, in fungus-proof antisepsis, has advantages of lightweight, not creep, not warpage, dimensionally stable can follow closely, the more important thing is and there is higher bending resistance and impact strength, rigidity and toughness have concurrently, can replace natural timber, for the occasion of force structure.
The above embodiment has only been expressed a kind of embodiment of the present utility model, but can not therefore be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement.These all belong to protection domain of the present utility model.
Claims (2)
1. a composite bamboo plate section bar for enhancing, comprises bamboo layer, lower bamboo layer, center core layer and reinforcement, it is characterized in that: described center core layer, between upper bamboo layer and lower bamboo layer, and comprises 2-5 bamboo pellet; Described bamboo pellet left and right is arranged side by side, bonding by bonding agent each other; Described center core layer is adhered between upper bamboo layer and lower bamboo layer by bonding agent, and the upper and lower surface of described center core layer is coated reinforcement all, and described reinforcement is glass layer or aramid fiber layer; Described upper bamboo layer, lower bamboo layer and center core layer equal in length, upper bamboo layer and lower bamboo layer are strip bamboo lath.
2. the composite bamboo plate section bar of a kind of enhancing according to claim 1, is characterized in that: described bonding agent is unsaturated polyester (UP) or epoxy resin or polypropylene or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483240.2U CN203485267U (en) | 2013-08-08 | 2013-08-08 | Reinforced composite bamboo board section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483240.2U CN203485267U (en) | 2013-08-08 | 2013-08-08 | Reinforced composite bamboo board section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485267U true CN203485267U (en) | 2014-03-19 |
Family
ID=50256123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483240.2U Expired - Fee Related CN203485267U (en) | 2013-08-08 | 2013-08-08 | Reinforced composite bamboo board section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312260A (en) * | 2018-01-26 | 2018-07-24 | 赣州森泰竹木有限公司 | A kind of bamboo Materials And Manufacturing Processes of high-strength tear-resistant |
-
2013
- 2013-08-08 CN CN201320483240.2U patent/CN203485267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312260A (en) * | 2018-01-26 | 2018-07-24 | 赣州森泰竹木有限公司 | A kind of bamboo Materials And Manufacturing Processes of high-strength tear-resistant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |