CN201320782Y - Composite underplate for containers - Google Patents
Composite underplate for containers Download PDFInfo
- Publication number
- CN201320782Y CN201320782Y CNU2008202123951U CN200820212395U CN201320782Y CN 201320782 Y CN201320782 Y CN 201320782Y CN U2008202123951 U CNU2008202123951 U CN U2008202123951U CN 200820212395 U CN200820212395 U CN 200820212395U CN 201320782 Y CN201320782 Y CN 201320782Y
- Authority
- CN
- China
- Prior art keywords
- veneer
- layer
- plate
- bottom board
- upper epidermis
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 25
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 25
- 241001330002 Bambuseae Species 0.000 claims abstract description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 25
- 239000011425 bamboo Substances 0.000 claims abstract description 25
- 239000002023 wood Substances 0.000 claims abstract description 15
- 210000002615 epidermis Anatomy 0.000 claims description 35
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 238000007654 immersion Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims 1
- 210000001145 finger joint Anatomy 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract 8
- 239000002344 surface layer Substances 0.000 abstract 8
- 238000010008 shearing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004634 thermosetting polymer Substances 0.000 description 2
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 240000001371 Chamaedaphne calyculata Species 0.000 description 1
- 235000013691 Chamaedaphne calyculata var. angustifolia Nutrition 0.000 description 1
- 235000013685 Chamaedaphne calyculata var. latifolia Nutrition 0.000 description 1
- 235000013687 Chamaedaphne calyculata var. nana Nutrition 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241001629485 Pometia Species 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 235000011756 Vitis shuttleworthii Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Images
Abstract
The utility model discloses a composite underplate for containers, which is formed by stacking and bonding a plurality of single plates. The composite underplate comprises an upper surface layer, a lower surface layer and a middle layer between the upper surface layer and the lower surface layer, wherein the outermost layer of the upper surface layer is a single plate with transverse striations, and one to four layers of cross-band veneers with vertical striations are adjacent to the outermost layer of single plate; the lower surface layer at least comprises one single plate with transverse striations and one cross-band veneer with vertical striations; the middle layer comprises a single plate layer formed by continuously stacking at least three cross-band veneers with vertical striations; and the single plate between the upper surface layer and the middle layer as well as between the lower surface layer and the middle layer is a single plate with transverse striation. With the structure, the composite underplate has good longitudinal strength and anti-shearing ability, and is not easy to crack; meanwhile, duo to the use of bamboo wood, the cost of the underplate for containers is lowered.
Description
Technical field
The utility model relates to a kind of composite bottom board, relates in particular to the composite bottom board that a kind of container is used.
Background technology
The panel of container bottom board all adopts plate in the length all the time, promptly with the veneer of panel texture chassis of container parallel longitudinal, its main cause is to strengthen the base plate longitudinal strength to satisfy the requirement that container uses, since the characteristics determined of chassis of container the longitudinal strength of container bottom board be greater than transverse strength, therefore mainly contain 3 * 3 or 3 * 2 structures in traditional container bottom board structure, its main purpose all is to be positioned over the outermost of base plate to strengthen the longitudinal strength of base plate for plate during rift grain is long.When rounding became veneer, the log length direction was exactly the rift grain direction of veneer, and log length is short more, its rotary-cut resistance is less, veneer view picture rate is relatively also higher, therefore, in the daily production, the length that reduces veneer rift grain direction helps obtaining the higher veneer of view picture rate.
Traditional structure require backplate surface need view picture rate height, rift grain that surface quality is good long in plate as panel, still be that tropical hard wood all will face a same difficult problem no matter use fast growing wood at present, the volume recovery that rotary-cut goes out to satisfy plate in the length that the face base plate uses is lower, the very big puzzlement that this brings for timber apron enterprise, some enterprise even stop production because the quality of face base plate can't reach requirement and have to.Simultaneously the continuous three layers of rift grain in surface long in plate reduced the intensity of surperficial band direction, cause tiny slight crack easily in the surface and the bottom surface of base plate, shortened base plate service life greatly.
Therefore, under forest reserves background in short supply day by day, how under the prerequisite that guarantees the container bottom board requirement of strength, improve constantly the base plate self performance, more effectively utilize timber resources, become the container bottom board producer and researcher's urgent problem.
Summary of the invention
In view of above specification requirement, the utility model provides a kind of project organization rational container composite bottom board, guarantee that base plate performance satisfies the container instructions for use, prolong base plate service life, and can obtain high-quality base plate to reduce the production cost of base plate by the better utilization log resource.
For achieving the above object, the utility model uses following technical scheme:
A kind of container composite bottom board, form by the stacked gummed of several veneers, this composite bottom board has comprised upper epidermis and following top layer, and be clipped in intermediate layer between upper epidermis and the following top layer, the outermost layer veneer of described upper epidermis is a face crossing, adjacent with the outermost layer veneer is plate in the 1-4 layer rift grain length, described down top layer include at least a face crossing and a rift grain long in plate, described intermediate layer includes and is no less than the continuous stacked ply of plate in 3 rift grains length, and described intermediate layer and upper epidermis and the intermediate layer veneer adjacent with following top layer is a face crossing.
In the utility model, constituting described container is one deck face crossing with the outermost layer on the following top layer of composite bottom board, adjacent with the outermost layer veneer be 1-4 layer rift grain long in plate.
In the utility model, constituting described container is veneer and/or bamboo veneer with the veneer of composite bottom board.
In the utility model, described veneer comprises veneer and bamboo veneer, and any two-layer bamboo veneer is separated by veneer.
In the utility model, described upper epidermis and/or down top layer outermost layer veneer top finishing one deck functional resin is arranged or posts at least one deck Tetefol or post one deck resin immersion non-woven fabrics at least.
In the utility model, veneer or the bamboo veneer of outermost layer veneer for handling on described upper epidermis and/or following top layer through impregnating resin.
In the utility model, plate was to go out to meet the veneer that uses specification by the direct rotary-cut of log during described face crossing and described rift grain were long, or the veneer that methods such as the less veneer of specification overlaps in identical grain direction, finger, butt joint are spliced in order to use.
In the utility model, described covering with paint functional resin layer or Tetefol layer or immersion non-woven fabrics layer are provided with the wood grain anaglyph, and the texture of wood grain embossment is vertical with the grain direction of upper epidermis outermost layer veneer.
In the utility model, employed veneer can be wooden veneer, adopt more than any one or two kinds of seeds in poplar, pine, the eucalyptus, also can be artificial fast growing wood mixes with the higher tropical deciduous species of density such as clone, Marasse, beech, red Lan Ren, birch, oak, toothed oak wood, leatherleaf Pometia spp etc.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model container uses face crossing effectively to strengthen the transverse strength of base plate with the composite bottom board surface, the veneer adjacent with upper and lower dash board all used rift grain long in plate to remedy longitudinal strength, the intermediate layer has used the method for the lamination of plate in the multilayer rift grain length can better strengthen the longitudinal strength and the shear-stable ability of base plate, better guarantees the base plate overall performance.
(2) the utility model container uses face crossing with the composite bottom board surface, guarantee that base plate can not gone out to cracking phenomena by the rift grain direction (being the chassis of container horizontal direction) of Face veneer, be guaranteed owing to the base plate longitudinal strength simultaneously, the band direction of backplate surface veneer (being the chassis of container longitudinal direction) also is not easy to occur cracking phenomena, make backplate surface not easy to crack, prolong base plate service life.
(3) the utility model container can use the higher face crossing of view picture rate as panel with composite bottom board structure, better utilization timber resources, reduced the production cost of container timber apron.
Description of drawings
Fig. 1 is a kind of product structure schematic diagram of the utility model embodiment one;
Fig. 2 is the another kind of product structure schematic diagram of the utility model embodiment one;
Fig. 3 is a kind of product structure schematic diagram of the utility model embodiment two;
Fig. 4 is the another kind of product structure schematic diagram of the utility model embodiment two;
Fig. 5 is another product structure schematic diagram of the utility model embodiment two;
Fig. 6 is another product structure schematic diagram of the utility model embodiment two.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
In the utility model, face crossing comprises band bamboo curtain splint veneer and band veneer, and so-called face crossing is meant that when veneer carries out assembly the grain direction of veneer parallels with the horizontal A of chassis of container; Plate comprised plate in veneer in the rift grain length, the rift grain bamboo curtain splint length during rift grain was long, and plate was meant that when veneer carries out assembly horizontal A is perpendicular for the grain direction of veneer and chassis of container during so-called rift grain was long.
Embodiment one
Container composite bottom board as shown in Figure 1, this composite bottom board is made up of 19 layers of veneer, it comprises upper epidermis 11, following top layer 13 and be clipped in upper epidermis, intermediate layer 12 between the following top layer is formed, upper epidermis 11 comprises the band veneer 111 on outermost top layer, plate was followed successively by 112 during 3 rift grains adjacent with the outermost layer veneer were long, 113,114, following top layer 13 comprises the band veneer 131 on outermost top layer, plate was followed successively by 132 during 3 rift grains adjacent with the outermost layer veneer were long, 133,134, intermediate layer 12 comprises and upper epidermis 11, face crossing 121 that following top layer 13 is adjacent and the face crossing 1211 adjacent with following top layer 13, and the rift grain of 9 continuous rift grain laminations long in plate 122-1210, more than each veneer through gummed, compression moulding.On the outermost layer veneer 111 of the upper epidermis 11 of compression moulding slab, be coated with thermosetting resin 10 with covering power and water proofing property, thermoset resin layer goes out wood texture 100 through the hot pressing of wood grain steel plate, and this texture and upper epidermis outermost layer face crossing texture 1110 are orthogonal.
Equally, also can on the outermost layer veneer of the upper epidermis of container composite bottom board, cover with paint, lacquer, colour wash, etc. thermosetting resin earlier, be undertaken once hot-forming by the hot press that wood grain embossment steel plate is housed again.
Thermosetting resin on the outermost layer veneer of present embodiment upper epidermis also can adopt Tetefol or resin immersion non-woven fabrics to replace.
By enhancing to replacement of veneer seeds and veneer, the container composite floor board of present embodiment can also be as shown in Figure 2, wherein upper epidermis comprises outermost layer band veneer 211, plate was followed successively by 212 during adjacent with upper epidermis outermost layer veneer 211 is 3 rift grains were long, 213,214, following top layer comprises outermost layer band veneer 231, plate was followed successively by 232 during adjacent with following top layer outermost layer veneer 231 is 3 rift grains were long, 233,234, the intermediate layer comprises face crossing 221 successively, plate 222 during rift grain is long, plate 223 during band is long, plate 224-228 during continuous 5 rift grains are long, face crossing 229, plate 2210 during rift grain is long, face crossing 2211.
In the present embodiment, the outermost layer veneer on upper epidermis and/or following top layer adopts face crossing, the intermediate layer adopt respectively 5 layers or 9 layers of rift grain long in the plate continuous stratification remedy vertical performance of base plate, guarantee the base plate overall performance, but be not limited thereto, by the adjustment to base arrangement, the lamination of plate in the rift grain length that is no less than 3 layers is adopted in the intermediate layer, can well guarantee the overall performance of base plate too.
The veneer that uses in the present embodiment all can go out the specification that requirement is used by the direct rotary-cut of log, also can use the less veneer of specification to overlap, be spliced into desired specification in identical grain direction.
Embodiment two
As shown in Figure 3, the utility model container composite bottom board is composited for bamboo wood, comprise upper epidermis 31, following top layer 33 and be clipped in upper epidermis and following top layer between intermediate layer 32, upper epidermis 31 comprises plate 312,313,314 in outermost layer face crossing 311 and the continuous three layers of rift grain length, and wherein 313 is plate in the bamboo curtain splint length; The intermediate layer comprises plate 322-3210, band veneer 3211 in band veneer 321, the rift grain length from top to bottom successively, wherein 323,325,327,329 are plate in the rift grain bamboo curtain splint length, 322,324,326,328,310 are veneer in the rift grain length, following top layer 33 is for being followed successively by plate 334,333,332 in continuous three layers long, one deck band veneer 331 from top to bottom.Thermosetting resin 30 with covering power and water proofing property is set on the outermost layer veneer 311 of the slab upper epidermis of moulding, the surface of thermoset resin layer is provided with the wood texture 300 of wood grain steel plate hot pressing, and this texture and upper epidermis outermost layer band veneer texture 3110 are orthogonal.
In the present embodiment, the outermost layer veneer of the upper epidermis of composite bottom board is provided with the thermosetting resin with covering power and water proofing property, and hot pressing goes out the wood grain relief grain.
The following top layer of present embodiment also can be followed successively by plate 334 ', 333 ', one deck band veneer 332 ' in two layers of rift grains length from top to bottom, veneer 331 ' during one deck rift grain is long as shown in Figure 4.
The structure of present embodiment can also be carried out adjustment as shown in Figure 5, upper epidermis 41 is followed successively by plate 413,414,415 in veneer 412 in band veneer 411, the rift grain length, the continuous 3 layers of rift grain bamboo curtain splint length from top to bottom, the intermediate layer is followed successively by plate 422-428, band veneer 429 in band veneer 421, the rift grain bamboo curtain splint length from top to bottom, following top layer 43 is for being followed successively by plate 435 in the rift grain bamboo curtain splint length from top to bottom, veneer 431 in plate 433,432, one deck rift grain length in band veneer 434, the continuous two layers of bamboo curtain splint length.In the present embodiment, band veneer 421,429,434 all can some or all of employing band bamboo curtain splint veneer.
The following top layer of this example can also be adjusted into structure shown in Figure 6, wherein descends top layer 43 to be followed successively by plate 433 ', 432 ', one deck band veneer 431 in plate 435 ' in one deck rift grain bamboo curtain splint length, one deck band veneer 434 ', the continuous two layers of bamboo curtain splint length from top to bottom.
In the present embodiment, adopt composite bamboo-timber structure, wherein can directly carry out applying glue between the bamboo curtain splint by the impregnation mode, and hot-press gluing, also can carry out applying glue by the veneer of folder double spread between the bamboo curtain splint, and hot-press gluing, present embodiment has only been enumerated two kinds of corresponding structure modes, but be not limited thereto, by many long middle plate laminated, strengthen the base plate longitudinal strength, simultaneously can be and band veneer between top layer and the intermediate layer down in the position of adjusting face crossing on the basis that guarantees transverse strength, plate during the band bamboo curtain splint is long, veneer during rift grain is long, the quantity and the thickness of plate all can reach the base plate corresponding strength during the rift grain bamboo curtain splint was long.
Base plate among the above embodiment, the outermost layer veneer on upper epidermis and/or following top layer has all used the higher face crossing of volume recovery, better reduced the production cost of base plate, also effectively increased simultaneously the base plate transverse strength, with upper epidermis and/or the veneer that down the outermost layer veneer on top layer is adjacent all used rift grain long in plate to remedy longitudinal strength, the intermediate layer use 5 layers or 7 layers or 9 layers of rift grain long in the method for plate laminated to increase the bulk strength of base plate, make backplate surface not easy to crack.
All only enumerated the example of 19 layers of veneer among the above embodiment, in the application of reality, according to the needs of intensity and thickness, upper epidermis, intermediate layer and following top layer all can suitably increase or reduce the veneer number of plies and be adjusted into 17 layers, 21 layers, 23 layers or 25 layers.
By general technology general knowledge as can be known, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only, all in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (8)
1, a kind of container composite bottom board, form by the stacked gummed of several veneers, this composite bottom board comprises upper epidermis, following top layer and be clipped in upper epidermis and following top layer between the intermediate layer, it is characterized in that, the outermost layer veneer of described upper epidermis is a face crossing, adjacent with described outermost layer veneer is plate in the 1-4 layer rift grain length, described down top layer include at least a face crossing and a rift grain long in plate, described intermediate layer includes and is no less than the continuous stacked ply of plate in 3 rift grains length, described intermediate layer and described upper epidermis, the described adjacent veneer in top layer down is a face crossing.
2, container composite bottom board according to claim 1 is characterized in that, the described outermost layer on top layer down is one deck face crossing, and adjacent with the outermost layer veneer is plate in the 1-4 layer rift grain length.
3, a kind of container composite bottom board according to claim 1 and 2 is characterized in that, described veneer is veneer and/or bamboo veneer.
4, container composite bottom board according to claim 1 and 2 is characterized in that, described veneer comprises veneer and bamboo veneer, and any two-layer bamboo veneer is separated by veneer.
5, container composite bottom board according to claim 1 and 2, it is characterized in that, described upper epidermis and/or down top layer outermost layer veneer top finishing one deck functional resin is arranged or posts at least one deck Tetefol or post one deck resin immersion non-woven fabrics at least.
6, container composite bottom board according to claim 1 and 2 is characterized in that, veneer or the bamboo veneer of outermost layer veneer for handling through impregnating resin on described upper epidermis and/or following top layer.
7, container composite bottom board according to claim 1 and 2, it is characterized in that, plate was for being gone out to meet veneer that uses specification or the veneer for using the less veneer of specification to be spliced by overlap joint, finger or docking calculation in identical grain direction during described face crossing and described rift grain were long by the direct rotary-cut of log.
8, container composite bottom board according to claim 5, it is characterized in that, described covering with paint functional resin layer or Tetefol layer or immersion non-woven fabrics layer are provided with the wood grain anaglyph, and the texture of wood grain embossment is vertical with the grain direction of upper epidermis outermost layer veneer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202123951U CN201320782Y (en) | 2008-10-08 | 2008-10-08 | Composite underplate for containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202123951U CN201320782Y (en) | 2008-10-08 | 2008-10-08 | Composite underplate for containers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320782Y true CN201320782Y (en) | 2009-10-07 |
Family
ID=41158170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202123951U Expired - Lifetime CN201320782Y (en) | 2008-10-08 | 2008-10-08 | Composite underplate for containers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320782Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712167B (en) * | 2008-10-08 | 2012-06-27 | 胜狮货柜技术研发（上海）有限公司 | Composite bottom board for container |
| CN102717408A (en) * | 2010-07-21 | 2012-10-10 | 南京林业大学 | Bamboo and wood composite container bottom plate manufactured by one-step hot pressing and having high elastic modulus and manufacture method thereof |
-
2008
- 2008-10-08 CN CNU2008202123951U patent/CN201320782Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712167B (en) * | 2008-10-08 | 2012-06-27 | 胜狮货柜技术研发（上海）有限公司 | Composite bottom board for container |
| CN102717408A (en) * | 2010-07-21 | 2012-10-10 | 南京林业大学 | Bamboo and wood composite container bottom plate manufactured by one-step hot pressing and having high elastic modulus and manufacture method thereof |
| CN102717408B (en) * | 2010-07-21 | 2014-06-18 | 南京林业大学 | Bamboo and wood composite container bottom plate manufactured by one-step hot pressing and having high elastic modulus and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091007 Effective date of abandoning: 20081008 |