CN101274439B - Glued board for container floor - Google Patents
Glued board for container floor Download PDFInfo
- Publication number
- CN101274439B CN101274439B CN2007100739704A CN200710073970A CN101274439B CN 101274439 B CN101274439 B CN 101274439B CN 2007100739704 A CN2007100739704 A CN 2007100739704A CN 200710073970 A CN200710073970 A CN 200710073970A CN 101274439 B CN101274439 B CN 101274439B
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- plate
- layer
- container
- rift grain
- board
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- 239000002131 composite material Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- 239000011120 plywood Substances 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 7
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention relates to a plywood used as the bottom board of a container, which comprises three layers of faceplates, three layers of support plates and core plates between the faceplates and the support plates. The core plates consist of a long along-grained middle-plate and a short across-grained middle-plate; the first-layer faceplate positioned on surface layer is a long along-grained middle-plate; the second-layer faceplate is a short across-grained middle-plate; the third-layer faceplate is a long along-grained middle-plate; the two successive layers of core plates adjacent to the third-layer faceplate are long along-grained middle-plates; the adjacent plates are connected by pressing and gluing. By adopting the structure, the plywood used as the bottom board of a container can reduce the crack of the surface of a floor board and prolong the service life of the floor board.
Description
Technical field
The present invention relates to a kind of glued board, be specifically related to a kind of composite board for bottom board of container.
Background technology
As everyone knows; Container is big because of its capacity, loading capacity is widely used in the carrier greatly; Simultaneously, caused the problem of container cycle in service life minimizing also because the environment that container itself uses is comparatively complicated, abominable and cargo handling, transhipment frequent.And in the container building block, container wood floor is one of important part.Container wood floor generally adopts the wooden plywood of odd-level; China container industry association is in the JH/TD01 standard of issuing and implementation in 2002; Regulation " timber apron is at least 19 layers of glued board "; One of this essence that requires for the container bottom board odd-level is to realize that glued board is that the material and the rift grain direction of each corresponding veneer of the plane of symmetry is symmetry arrangement with the central core, to reach uniformity and the stability of glued board on mechanical property.In addition, container wood floor has the warranty in 5 years usually, and this just has higher requirement to the quality of timber floor; Especially require floor longitudinal load-bearing ability to want high; Consider that for this reason container requires to be higher than the requirement to bending strength on its width in the bending strength of length direction to base plate, as shown in Figure 1, on the arranging of veneer; The rift grain consistent with the length direction of container body (shown in four-headed arrow A among Fig. 1) of three deck panels 101,102,103 on its surface and the Tipple Bottom plate 117,118,119 of bottom surface; The crisscross combination of all the other each layers, this kind design have effectively improved container bottom board bearing capacity longitudinally on chassis of container, have especially strengthened the tensile strength of timber floor base plate; But three layers on the surface of this kind design is because adjacent surface lacks horizontal pulling force; When climate change, surperficial ground floor to the three deck panels of plate very easily produce the crackle of 2-4mm, especially after the surface on top layer is covered with thermosetting impregnated materials such as phenolic aldehyde, melamine; When running into dry weather, the situation of cracking appears in the surface on floor more easily.
Summary of the invention
The present invention is intended to the problem to the prior art existence, designs a kind of composite board for bottom board of container, can reduce the cracking problem of floor surface, prolongs the service life on floor.
The present invention adopts following technical scheme:
A kind of composite board for bottom board of container comprises three deck panels, Tipple Bottom plate and the central layer between this face base plate, and this central layer comprises plate, band brachymedial plate in the rift grain length; The said ground floor panel that is arranged in top layer is that the long plate of rift grain, second layer panel are that band brachymedial plate, the 3rd deck panels are the long plate of rift grain, and the ground floor central layer adjacent with the 3rd deck panels and second layer central layer are plate during rift grain is grown; The 3rd layer of central layer to layer central layer third from the bottom is formed by stacking by plate is staggered in band brachymedial plate and the rift grain length, and the 3rd layer of central layer is band brachymedial plate; Connect through the compacting gummed between the said adjacent flaggy.
Described composite board for bottom board of container, wherein, said Tipple Bottom plate is the long veneer of rift grain.
Described composite board for bottom board of container; Wherein, The said ground floor base plate that is arranged in the bottom is that the long veneer of rift grain, second layer base plate are that band brachymedial plate, Tipple Bottom plate are the long plate of rift grain, and the continuous two-layer central layer adjacent with this Tipple Bottom plate is plate in the rift grain length.
Described composite board for bottom board of container, wherein, the surface of said ground floor panel has posted one deck thermosetting impregnated material layer.
Described composite board for bottom board of container, wherein, the veneer number of plies of forming this composite board for bottom board of container is 15～29 odd-level.
The composite board for bottom board of container of this structure; Owing on the structure of three deck panels, adopt crisscross arrangement mode; The ground floor panel that promptly is arranged in top layer is that the long plate of rift grain, second layer panel are that band brachymedial plate, the 3rd deck panels are the long plate of rift grain; Thereby increased the lateral pull between the three deck panels adjacent surfaces, thereby effectively reduced the cracking problem of floor surface, prolonged the service life on floor.
Description of drawings
For further setting forth technological means and the effect that the present invention takes for the predetermined purpose of realization; The present invention combines following accompanying drawing to specify; The object of the invention, characteristic and characteristics; Can obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Fig. 1 is the structural representation of the general composite board for bottom board of container of prior art;
Fig. 2 is the structural representation of composite board for bottom board of container first embodiment of the present invention;
Fig. 3 is the structural representation of composite board for bottom board of container second embodiment of the present invention;
Fig. 4 is the structural representation of composite board for bottom board of container the 3rd embodiment of the present invention.
The specific embodiment
Because inventive point of the present invention is to form the group embryo mode of each veneer of glued board, therefore in following examples, is not described in detail, and only the group embryo mode of each veneer is described for concrete processing step such as processing steps such as gluing, hot pressing.
The long veneer of rift grain in following examples is meant the veneer that lines is consistent with the length direction of container body, and band brachymedial plate is meant the veneer that lines is consistent with the width of container body.
Embodiment 1
As shown in Figure 2; A kind of composite board for bottom board of container; This plate is 19 layers of unsymmetric structure, and the most surperficial ground floor panel 201 is the long veneer of rift grain, and second layer panel 202 is a band brachymedial plate; The 3rd deck panels 203 be rift grain long in plate, the central layers 204,205 adjacent with the 3rd deck panels 203 for rift grain grow in plate; Bottom base plate is that ground floor base plate 219 and second and third layer base plate 218,217 are plate in the rift grain length; And other central layer: plate 207,209,211,213,215 and band brachymedial plate 206,208,210,212,214,216 adopted crisscross mode to arrange during rift grain was long; More than connect through the compacting gummed between the adjacent flaggy.
Embodiment 2
As shown in Figure 3; This plate is 19 layers of symmetrical structure, and the ground floor panel 301 on top layer is the long veneer of rift grain in this example, and second layer panel 302 is a band brachymedial plate; The 3rd deck panels 303 is the long veneer of rift grain, is plate in the rift grain length with the 3rd deck panels 303 adjacent central layers 304,305; The ground floor base plate 319 of the bottom is the long veneer of rift grain, and second layer base plate 318 is a band brachymedial plate, and Tipple Bottom plate 317 is the long veneer of rift grain, is plate in the rift grain length with Tipple Bottom plate 317 adjacent central layers 316,315; And other central layer: plate 307,309,311,313 adopted crisscross mode to arrange with band brachymedial plate 306,308,310,312,314 during rift grain was long, more than between the adjacent flaggy through the connection of compacting gummed.
Embodiment 3
As shown in Figure 4, this example is with example 1 difference, compound one deck thermosetting impregnated material 42 on the ground floor panel 201 of this plate, and this kind thermosetting impregnated material can be phenol glue water or melamine glue impregnated material.
Equally, also can be on example 2 ground floor panel compound one deck thermosetting impregnated material, this kind thermosetting impregnated material can be phenol glue water or melamine glue impregnated material.
Known technology based on this area can know that the veneer number of plies of forming composite board for bottom board of container can be 15～21 odd-level, and therefore 19 layers among the above embodiment are merely and illustrate, and the group embryo mode of other number of plies repeats no more at this.
Can know that by technological general knowledge the present invention can realize through other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all comprised by the present invention.
Claims (5)
1. composite board for bottom board of container; Comprise three deck panels, Tipple Bottom plate and the central layer between this face base plate; This central layer comprises plate, band brachymedial plate in the rift grain length; It is characterized in that the said ground floor panel that is arranged in top layer is that the long plate of rift grain, second layer panel are that band brachymedial plate, the 3rd deck panels are the long plate of rift grain, the ground floor central layer adjacent with the 3rd deck panels and second layer central layer are plate during rift grain is grown; The 3rd layer of central layer to layer central layer third from the bottom is formed by stacking by plate is staggered in band brachymedial plate and the rift grain length, and the 3rd layer of central layer is band brachymedial plate; Connect through the compacting gummed between the said adjacent flaggy.
2. composite board for bottom board of container according to claim 1 is characterized in that, said Tipple Bottom plate is the long veneer of rift grain.
3. composite board for bottom board of container according to claim 1; It is characterized in that; The said ground floor base plate that is arranged in the bottom is that the long veneer of rift grain, second layer base plate are that band brachymedial plate, Tipple Bottom plate are the long plate of rift grain, and the continuous two-layer central layer adjacent with this Tipple Bottom plate is plate in the rift grain length.
4. according to each described composite board for bottom board of container of claim 1 to 3, it is characterized in that the veneer number of plies of forming this composite board for bottom board of container is 15～29 odd-level.
5. composite board for bottom board of container according to claim 4 is characterized in that, the surface of said ground floor panel has posted one deck thermosetting impregnated material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100739704A CN101274439B (en) | 2007-03-30 | 2007-03-30 | Glued board for container floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100739704A CN101274439B (en) | 2007-03-30 | 2007-03-30 | Glued board for container floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101274439A CN101274439A (en) | 2008-10-01 |
| CN101274439B true CN101274439B (en) | 2012-08-01 |
Family
ID=39994502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100739704A Active CN101274439B (en) | 2007-03-30 | 2007-03-30 | Glued board for container floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101274439B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101308A (en) * | 2009-12-22 | 2011-06-22 | 广州市国田集装箱配件有限公司 | Bamboo and wood composite board |
| CN102554980B (en) * | 2012-02-20 | 2014-10-22 | 浙江世友木业有限公司 | Manufacturing method of laminated veneer lumber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491870A (en) * | 2002-10-23 | 2004-04-28 | 中国国际海运集装箱（集团）股份有限 | Plywood material component for container bottom board and its producing method |
| CN1887541A (en) * | 2006-07-25 | 2007-01-03 | 茂友木材工业（浙江）有限公司 | Plywood for bottom plate of container and its production process |
-
2007
- 2007-03-30 CN CN2007100739704A patent/CN101274439B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491870A (en) * | 2002-10-23 | 2004-04-28 | 中国国际海运集装箱（集团）股份有限 | Plywood material component for container bottom board and its producing method |
| CN1887541A (en) * | 2006-07-25 | 2007-01-03 | 茂友木材工业（浙江）有限公司 | Plywood for bottom plate of container and its production process |
Non-Patent Citations (1)
| Title |
|---|
| CN 1887541 A,说明书第2页第2-5段、附图. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101274439A (en) | 2008-10-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160218 Address after: 523808, Guangdong Province, Dongguan, Dongguan Songshan Lake hi tech Industrial Development Zone, Nanshan Road, No. 1 chi chi Valley Industrial Park, No. 2 office building, Room 303 Patentee after: CIMC Wood Development Co.,Ltd. Patentee after: Xinhui CIMC Wood Co., Ltd. Address before: No. 2 Shekou Harbour Road in Shenzhen city of Guangdong Province in 518000 Patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Xinhui CIMC Wood Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: Room 303, Office Building No. 2, Zhongji Zhigu Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province, 512000 Co-patentee after: Xinhui CIMC Wood Co., Ltd. Patentee after: New environmental protection material Limited by Share Ltd Address before: Room 303, No. 2 Office Building, Zhongji Valley Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province, 523808 Co-patentee before: Xinhui CIMC Wood Co., Ltd. Patentee before: CIMC Wood Development Co.,Ltd. |
|
| CP03 | Change of name, title or address |