CN201067935Y - Veneer sheet used for container bottom plate - Google Patents
Veneer sheet used for container bottom plate Download PDFInfo
- Publication number
- CN201067935Y CN201067935Y CNU2007201207813U CN200720120781U CN201067935Y CN 201067935 Y CN201067935 Y CN 201067935Y CN U2007201207813 U CNU2007201207813 U CN U2007201207813U CN 200720120781 U CN200720120781 U CN 200720120781U CN 201067935 Y CN201067935 Y CN 201067935Y
- Authority
- CN
- China
- Prior art keywords
- layer
- bamboo
- container
- board
- surface layer
- 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 claims abstract description 51
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 51
- 241001330002 Bambuseae Species 0.000 claims abstract description 51
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 51
- 239000011425 bamboo Substances 0.000 claims abstract description 51
- 239000010410 layer Substances 0.000 claims abstract description 38
- 239000002344 surface layer Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims description 22
- 239000002023 wood Substances 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000005470 impregnation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000012792 core layer Substances 0.000 abstract 3
- 238000007598 dipping method Methods 0.000 abstract 2
- 239000007779 soft material Substances 0.000 abstract 2
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000011120 plywood Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to a veneer used for container bottom plate, which comprises a surface layer, a bottom layer and a core layer between the surface layer and the bottom layer, wherein, the core layer can be a monolayer, a double layer or a multiple layer, the surface layer, the bottom layer and the core layer are all bamboo layer; and also an adhesive layer formed by soft material dipping which is arranged between two neighboring bamboo layers and connect the two layers. The utility model adopts the soft material dipping for connecting two neighboring bamboo layers, which enforces the strength of the connection and has high reliability of connection and good adhesiveness. The veneer greatly decreases the compression rate of the bamboo veneer in manufacture process and reduces the requirement of manufacture equipment and manufacture cost. The utility model can implement continuous manufacture, thus greatly reducing product cost.
Description
Technical field
The utility model relates to a kind of glued board, is specifically related to a kind of composite board for bottom board of container.
Background technology
At present, composite board for bottom board of container mainly adopts full wood, full bamboo and the compound three kinds of structures of bamboo wood.There are defectives such as intensity is low, weatherability difference in the container bottom board of full-wood.Because the growth cycle of timber is long, countries in the world are for the needs of environmental protection and maintaining ecological balance, launch respectively to limit and cut down even prohibit the policy of cutting down, and make timber resources be very limited, and the wood supply amount is cut down greatly, causes timber price to rise violently.For this reason, occurred the composite bamboo-timber structure container bottom board with bamboo wood instead of part timber on the market, there are shortcomings such as intensity is low, weatherability difference too in the container bottom board of this structure.And bamboo wood and timber are under same external force effect, MOR, internal stress etc. are all inconsistent, particularly the water absorption rate of bamboo wood and timber is inconsistent, under same environmental condition, their coefficient of expansion is also inconsistent, in use occurs easily coming unstuck between bamboo wood and the timber, quality problems such as layering.
For the deficiency of the container bottom board that overcomes above two kinds of structures, make full use of the bamboo timber resource that China bamboo grove is abundant, rainforest timber is given birth to, substituted to 4 years speed, many producers begin to develop full bamboo plywood one after another.At present, bamboo plywood is mainly based on bamboo plywood, and the existing technological process of bamboo plywood mainly is: impregnation after the bamboo curtain splint drying that will wet, the moisture content because of bamboo curtain splint behind the impregnation can raise again, need carry out redrying, again with the bamboo curtain splint assembly, be hot pressed into plate.There is following shortcoming in existing bamboo plywood structure:
1, because of bamboo wood hardness is big, bonding strength is poor, easily comes unglued behind the bamboo curtain splint gummed;
2, need bigger hot-press gluing pressure, compression ratio is big, the corresponding manufacturing cost that improved;
3, make its manufacturing process have following shortcoming: the one, can not be continuous between each operation; The 2nd, later entering drying machine behind the dry impregnation of wet bamboo curtain splint again, to carry out second time dry, not only causes semi-finished product transportation later, and it is unimpeded to influence the workshop logistics, the more important thing is that drying machine is loaded is excessive; The 3rd, the investment of jet drier is big, and the energy consumption height makes the drying cost of bamboo curtain splint high.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of composite board for bottom board of container is provided, and overcomes the above-mentioned defective that existing bamboo plywood exists.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of composite board for bottom board of container, comprise surface layer, bottom and be clipped in sandwich layer between this surface layer and bottom, described sandwich layer is individual layer or two-layer or multilayer, described surface layer, bottom and sandwich layer are the bamboo wood layer, it is characterized in that: also comprise the adhesive linkage that is clipped between the two adjacent bamboo wood layers and connects these two adjacent bamboo wood layers, this adhesive linkage is formed by the flexible material impregnation.
In composite board for bottom board of container of the present utility model, described flexible material is nonwoven and/or canvas and/or brown paper.
In composite board for bottom board of container of the present utility model, it is bamboo mat that described surface layer and bottom have one deck at least.
In composite board for bottom board of container of the present utility model, described sandwich layer is a bamboo curtain splint.
In composite board for bottom board of container of the present utility model, the rift grain direction of described bamboo curtain splint is consistent with the length direction of plate.
In composite board for bottom board of container of the present utility model, the thickness of described base plate is 27.5mm-33.3mm.
Implement composite board for bottom board of container of the present utility model, compared with the prior art, its beneficial effect is:
1, adopt the flexible material impregnation to connect two adjacent bamboo wood layers, the bonding strength height, the connection reliability height is difficult for coming unglued;
2, reduced the compression ratio of the manufacturing of bamboo plywood greatly, reduced requirement and manufacturing cost manufacturing equipment;
3, can realize continuous production, greatly reduce production cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the group embryonic knob structure schematic diagram of a kind of embodiment of the utility model composite board for bottom board of container.
Fig. 2 is the laminated structure schematic diagram after Fig. 1 embodiment suppresses gummed.
The specific embodiment
As shown in Figure 1, composite board for bottom board of container of the present utility model comprises surface layer 10, bottom 11, multilayer sandwich layer 12, surface layer 10, bottom 11, multilayer sandwich layer 12 be the bamboo wood layer for being made by bamboo wood all, also comprise the adhesive linkage 13 that is clipped between the two adjacent bamboo wood layers and connects these two adjacent bamboo wood layers, this adhesive linkage is formed by the flexible material impregnation.
Described flexible material can adopt nonwoven, canvas, brown paper and their combination, the flexible material that can also adopt other tough sexual satisfaction adhesive strengths to require.
Above-mentioned bamboo wood layer by adhesive linkage bonding after as shown in Figure 2, the span of the thickness B of composite board for bottom board of container is:
27.5mm≤B≤33.3mm
As according to the design theory value, the thickness B of composite board for bottom board of container is 28mm.
In other embodiments, the number of plies of sandwich layer 12 can be decided according to the thickness and the bamboo wood thickness of slab of glued board, can adopt individual layer, two-layer etc.
For improving the intensity of surface layer and bottom, surface layer and bottom can adopt bamboo mat, or the one deck in surface layer and the bottom adopts bamboo mat.
Sandwich layer 12 can adopt bamboo mat or bamboo curtain splint.
Bamboo curtain splint rift grain direction is consistent with the length direction (as shown by arrow A) of plate when surface layer 10, bottom 11, sandwich layer 12 employing bamboo curtain splints.
Claims (6)
1. composite board for bottom board of container, comprise surface layer, bottom and be clipped in sandwich layer between this surface layer and bottom, described sandwich layer is individual layer or two-layer or multilayer, described surface layer, bottom and sandwich layer are the bamboo wood layer, it is characterized in that: also comprise the adhesive linkage that is clipped between the two adjacent bamboo wood layers and connects these two adjacent bamboo wood layers, this adhesive linkage is formed by the flexible material impregnation.
2. composite board for bottom board of container as claimed in claim 1 is characterized in that: described flexible material is nonwoven and/or canvas and/or brown paper.
3. composite board for bottom board of container as claimed in claim 1 is characterized in that: it is bamboo mat that described surface layer and bottom have one deck at least.
4. composite board for bottom board of container as claimed in claim 1 is characterized in that: described sandwich layer is a bamboo curtain splint.
5. composite board for bottom board of container as claimed in claim 4 is characterized in that: the rift grain direction of described bamboo curtain splint is consistent with the length direction of plate.
6. as the described composite board for bottom board of container of one of claim 1 to 5, it is characterized in that: the thickness of described base plate is 27.5mm-33.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201207813U CN201067935Y (en) | 2007-06-19 | 2007-06-19 | Veneer sheet used for container bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201207813U CN201067935Y (en) | 2007-06-19 | 2007-06-19 | Veneer sheet used for container bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201067935Y true CN201067935Y (en) | 2008-06-04 |
Family
ID=39489308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201207813U Expired - Lifetime CN201067935Y (en) | 2007-06-19 | 2007-06-19 | Veneer sheet used for container bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201067935Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114651A (en) * | 2010-12-18 | 2011-07-06 | 福建农林大学 | Method for producing bamboo glued template by using small-diameter bamboos |
| CN103963110A (en) * | 2013-01-30 | 2014-08-06 | 宜兴狮王木业有限公司 | Special plywood for container |
| CN104493916A (en) * | 2014-11-17 | 2015-04-08 | 福建德艺集团股份有限公司 | Bamboo and wood composite board and method for manufacturing same |
| CN106003276A (en) * | 2016-07-04 | 2016-10-12 | 湖北康欣新材料科技有限责任公司 | Novel container bottom plate |
-
2007
- 2007-06-19 CN CNU2007201207813U patent/CN201067935Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114651A (en) * | 2010-12-18 | 2011-07-06 | 福建农林大学 | Method for producing bamboo glued template by using small-diameter bamboos |
| CN102114651B (en) * | 2010-12-18 | 2012-06-27 | 福建农林大学 | Method for producing bamboo glued template by using small-diameter bamboos |
| CN103963110A (en) * | 2013-01-30 | 2014-08-06 | 宜兴狮王木业有限公司 | Special plywood for container |
| CN104493916A (en) * | 2014-11-17 | 2015-04-08 | 福建德艺集团股份有限公司 | Bamboo and wood composite board and method for manufacturing same |
| CN104493916B (en) * | 2014-11-17 | 2016-08-17 | 德艺文化创意集团股份有限公司 | A kind of bamboo-wood plyboard and preparation method thereof |
| CN106003276A (en) * | 2016-07-04 | 2016-10-12 | 湖北康欣新材料科技有限责任公司 | Novel container bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160125 Address after: 303, room 523808, building 2, Chi Chi Valley Industrial Park, 1 Nanshan Road, Songshan Lake hi tech Industrial Development Zone, Guangdong, Dongguan Patentee after: CIMC Wood Development Co.,Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Xinhui Cimc Container Flooring Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080604 |
|
| CX01 | Expiry of patent term |