CN203031700U - Bamboo wood plywood of container - Google Patents
Bamboo wood plywood of container Download PDFInfo
- Publication number
- CN203031700U CN203031700U CN 201220644404 CN201220644404U CN203031700U CN 203031700 U CN203031700 U CN 203031700U CN 201220644404 CN201220644404 CN 201220644404 CN 201220644404 U CN201220644404 U CN 201220644404U CN 203031700 U CN203031700 U CN 203031700U
- Authority
- CN
- China
- Prior art keywords
- bamboo
- veneers
- wood plywood
- lengthways
- curtains
- 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 - Lifetime
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 45
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 45
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 45
- 241001330002 Bambuseae Species 0.000 title claims abstract description 44
- 239000011425 bamboo Substances 0.000 title claims abstract description 44
- 239000002023 wood Substances 0.000 title claims abstract description 26
- 239000011120 plywood Substances 0.000 title claims abstract description 22
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 abstract description 17
- 241000209128 Bambusa Species 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
Abstract
The utility model discloses a bamboo wood plywood of a container. The bamboo wood plywood comprises a bottom layer, a surface layer, an upper layer, a middle layer and a lower layer, wherein the bottom layer and the surface layer are made of crosswise wood veneers, the upper layer and the middle layer are lengthways veneers and long bamboo curtains or short bamboo curtains, and the lengthways veneers and the long bamboo curtains or the short bamboo curtain are glued at intervals, and the lower layer are formed by the lengthways veneers and the long bamboo curtains, and the lengthways veneers and the long bamboo curtains are glued at intervals. The bamboo wood plywood is unsymmetrical in structure. Bamboos and woods are assembled at intervals. The bamboo curtains and the veneers are arranged vertically and horizontally and capable of respectively bearing lengthways intensity and transverse strength, and lengthways static bending intensity and elasticity modulus are improved. Meanwhile, the bamboo wood plywood of the container is capable of increasing use ratios of the veneers and reducing cost. Bamboo curtains are not glued, and bonding performances are improved, and edge holes of panels are reduced. In addition, after the assembly is finished, under the conditions of 135-145 DEG C and unit pressure of 3.0-3.5 Mpa, the density of the manufactured bamboo wood plywood is 0.8-0.9g/cm^3, and the bamboo wood plywood of the container has the advantages of being high in intensity, acid-resisting, alkali-resisting, abrasion-resistant and good in water-proof function.
Description
Technical field
The utility model relates to a kind of bamboo-wood plywood, relates in particular to a kind of bamboo-wood plywood as container bottom board.
Background technology
Container bottom board is existing nearly 30 years history so far, base plate layer centered by one deck bamboo or one deck wood that traditional bamboo wood composite container is used, upper and lower symmetrical configuration, bamboo curtain splint and veneer are crisscross compound, bear vertical transverse strength respectively, as the applicant's patent CN200960685Y.But there is following problem in this bamboo-wood plywood: 1, vertically MOR and modulus of elasticity are on the low side, do not reach requirement; 2, the gummed that has bamboo curtain splint and bamboo curtain splint is prone to the bad phenomenon of gummed, and hot pressing pressure height, mechanical disorder take place frequently.
The utility model content
The utility model purpose: the purpose of this utility model provides the container bamboo-wood plywood that a kind of vertical MOR is strong, elastic modelling quantity is high.
Technical scheme: container bamboo-wood plywood described in the utility model comprises bottom, surface layer, upper strata, middle level, lower floor; Its bottom and surface layer are horizontal veneer, can be provided with finishing paper in the above; Upper strata and middle level are that vertical veneer glues together at interval with long bamboo curtain splint or short bamboo curtain splint; Lower floor is that vertical veneer glues together at interval with long bamboo curtain splint.
Described long bamboo curtain splint is that some parallel long bamboo bars are tied up composition with the cord transverse tie, and short bamboo curtain splint is that some parallel short bamboo bars are tied up composition with the cord transverse tie, so long bamboo curtain splint is vertical bamboo curtain splint, short bamboo curtain splint is horizontal bamboo curtain splint.
Total number of plies of described bamboo-wood plywood can depend on the circumstances, though this assembly structure is asymmetric, uses the continous way machining process, by reasonable material collocation, can make sheet material very smooth.
Beneficial effect: the utility model compared with prior art, its distinguishing feature is that this bamboo-wood plywood structure is asymmetric, bamboo wood is assembly at interval, bamboo curtain splint, veneer are crisscross, bear respectively vertically, transverse strength, have improved vertical MOR and elastic modelling quantity; Structure has increased the usage ratio of veneer simultaneously, has reduced cost; Do not have bamboo curtain splint and bamboo curtain splint gummed, glue performance is improved, and the sheet edge hole reduces; In addition, be under the condition of 3.0-3.5Mpa at 135-145 ℃, unit pressure behind the assembly, the bamboo-wood plywood density of making is 0.8-0.9g/cm
3, have high strength, acidproof, alkaline-resisting, wear-resisting and advantage that water-proof function is good.
Description of drawings
Fig. 1 is the structural representation of 23 layers of bamboo-wood plywood of the utility model;
Fig. 2 is the structural representation of 21 layers of bamboo-wood plywood of the utility model.
The specific embodiment
As shown in Figure 1,23 layers of bamboo-wood plywood comprise bottom, surface layer, the upper, middle and lower; Wherein, bottom and surface layer are horizontal veneer 3, and upper strata and middle level are that vertical veneer 4 glues together at interval with long bamboo curtain splint 1 or weak point bamboo curtain splint 2, and totally 13 layers, lower floor is that vertical veneer 4 glues together at interval with long bamboo curtain splint 1, totally 8 layers, simultaneously, is provided with finishing paper 5 at bottom and surface layer.
As shown in Figure 2,21 layers of bamboo-wood plywood comprise bottom, surface layer, upper strata, middle level, lower floor; Wherein, bottom and surface layer are horizontal veneer 3, and upper strata and middle level are that vertical veneer 4 glues together at interval with long bamboo curtain splint 1 or weak point bamboo curtain splint 2, and totally 13 layers, lower floor is that vertical veneer 4 glues together at interval with long bamboo curtain splint 1, totally 6 layers, simultaneously, is provided with finishing paper 5 at bottom and surface layer.
Claims (2)
1. a container bamboo-wood plywood comprises bottom, surface layer, upper strata, middle level, lower floor; It is characterized in that: described bottom and surface layer are horizontal veneer (3), and upper strata and middle level are that vertical veneer (4) glues together at interval with long bamboo curtain splint (1) or weak point bamboo curtain splint (2), and lower floor is that vertical veneer (4) glues together at interval with long bamboo curtain splint (1).
2. container bamboo-wood plywood according to claim 1, it is characterized in that: described bottom and surface layer are provided with finishing paper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644404 CN203031700U (en) | 2012-11-29 | 2012-11-29 | Bamboo wood plywood of container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644404 CN203031700U (en) | 2012-11-29 | 2012-11-29 | Bamboo wood plywood of container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031700U true CN203031700U (en) | 2013-07-03 |
Family
ID=48683841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644404 Expired - Lifetime CN203031700U (en) | 2012-11-29 | 2012-11-29 | Bamboo wood plywood of container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493799A (en) * | 2015-09-06 | 2017-03-15 | 湖南中南神箭竹木有限公司 | A kind of production technology of bamboo-wood plyboard |
-
2012
- 2012-11-29 CN CN 201220644404 patent/CN203031700U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493799A (en) * | 2015-09-06 | 2017-03-15 | 湖南中南神箭竹木有限公司 | A kind of production technology of bamboo-wood plyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |