CN201044963Y - Veneer board for container bottom - Google Patents
Veneer board for container bottom Download PDFInfo
- Publication number
- CN201044963Y CN201044963Y CNU2007201405689U CN200720140568U CN201044963Y CN 201044963 Y CN201044963 Y CN 201044963Y CN U2007201405689 U CNU2007201405689 U CN U2007201405689U CN 200720140568 U CN200720140568 U CN 200720140568U CN 201044963 Y CN201044963 Y CN 201044963Y
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- CN
- China
- Prior art keywords
- plate
- board
- container
- bottom board
- composite board
- 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
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Abstract
The utility model belongs to an adhesive-bonded panel used for a bottom board of a cargotainer, in particular to an adhesive-bonded panel used for the bottom board of the cargotainer made of cottonwood. Layers of plywood of the utility model are symmetrically arranged, laminated panels are there-layer longitudinal medium plates, a transverse core veneer and a longitudinal medium plate are alternatively arranged among the laminated panels, and the transverse core veneer is a cottonwood plate. The product provided by the utility model completely measures up to the national relative standard, thereby completely meeting the use requirements of the cargotainer.
Description
Technical field
The utility model belongs to a kind of composite board for bottom board of container, particularly a kind of composite board for bottom board of container of producing with poplar.
Background technology
Container is formed by steel plate, paint with as the shockproof base plate one thick glued board of buffering, owing to container bottom board mainly is same as transportation, must have good antidetonation, shock-resistant, weatherability, performance such as ageing-resistant.Therefore, except apparent size, very high requirement has been proposed physical properties such as the glue of the glued board that is used for container bottom board and durability, MOR, elastic modelling quantity.For satisfying the requirement of product physical performance index, it is raw material that container is generally selected the high density rigid broad-leaved wood for use with timber apron, because the growth cycle of such seeds is long, generally about 100 years, and human wants day by day increases, and causes worldwide hard broad-leaved wood resource sharply to reduce.In order to seek alternative raw material, people have done a large amount of work, proposing with the eucalyptus as Chinese patent application 02271498.7 and 02134300.4 is that main raw material(s) is produced composite board for bottom board of container, and 94218435.1 and 94114944.7 propositions are that raw material is produced composite board for bottom board of container with the bamboo wood.
Eucalyptus is grown in the torrid zone, subtropical zone, and as in China South China establishing in large scale being arranged, northern area should not be planted, so its source still is restricted.Bamboo wood also is in the southern area growth, and because it belongs to the path material, bamboo wood is made the bamboo veneer need carry out loaded down with trivial details braiding or concatenation.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the composite board for bottom board of container of quick-growing plantation material-poplar production of the national large-scale popularization of a kind of usefulness is provided.
Technical solution of the present utility model is: a kind of composite board for bottom board of container, laminate are symmetric arrangement, and the facing plate is three layers of vertical middle plate, and horizontal central layer replaces layout with vertically middle plate between the facing plate, and described horizontal central layer is the poplar plate.
The product that the utility model provides has passed through the check of national quality department by national standard method, result such as following table:
As seen, the product that the utility model provides meets relevant national standard fully, satisfies the requirement that container uses fully.
Describe the utility model in detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the assembly structure chart of embodiment 1.
Fig. 2 is the assembly structure chart of embodiment 2.
Fig. 3 is the assembly structure chart of embodiment 3.
Fig. 4 is the assembly structure chart of embodiment 4.
Among the figure: 1. horizontal central layer, 2. vertical central layer
The specific embodiment
Referring to accompanying drawing, composite board for bottom board of container laminate of the present utility model is a symmetric arrangement, and laminate is meant facing plate, vertically middle plate and horizontal central layer.The facing plate is three layers of vertically middle plate 2, is alternately layout of the vertically middle plate 2 of the horizontal central layer 1 of one deck and one deck between the facing plate, and always the number of plies is the 19-27 layer.Also can the centre be provided with three layers vertically in plate.Laterally central layer 1 and vertically middle plate 2 are the poplar plate.Plate 2 also can be that bamboo wood, hard wood are as cloning wood, Eucalyptus, Larch and birch etc. vertically.The facing plate can be poplar plate, painting layer, clone's wood, bamboo mat or tectorial paper.The layout number of plies of glued board is the 19-27 layer.
For preventing the sheet material imbibition, can carry out edge sealing to sheet material, with the polyurethane lacquer edges of boards four bandings are lived.
Veneer thickness is 1.6-2.0mm, allows the error+0.05mm of local thickness, mustn't minus deviation.Length, width allowable error+10mm, not allowed minus deviation.
The production technology of the composite board for bottom board of container that the utility model provides comprises that the poplar log makes qualified central layer through peeling, rotary-cut, drying, shearing, sorting, arrangement, spreading; Central layer, middle plate be through gluing, assembly, pre-molding, secondary assembly＜add clone's wooden boards, bamboo mat panel, impregnated paper panel etc. 〉, coldly advance coldly to go out hot pressing, deposit, operations such as sawing, chamfered, check obtain finished product.
Wherein coldly advance coldly to go out heat pressing process and be: the sheet material after the precompressed adds top surface, carries out hot pressing, adopts the cold cold heat pressing process that goes out that advances: finger gauge 28.3mm, unit pressure: 2.6-2.7mpa, temperature 130-140 ℃.Advance plate below 80 ℃, while increasing temperature and pressure, timing when temperature reaches 130 ℃ fast, 27 minutes heat-insulation pressure keepings are closed admission valve when temperature reaches 140 ℃, maintain the temperature at about 140 ℃, the hot pressing timing stopped punching press after 20 minutes, steam discharge after 27 minutes, pressure drop stage; Water flowing cooling, pressure, temperature descend naturally, close inlet valve after temperature drops to 90 ℃, are depressurized to the natural decrease temperature and pressure of timing behind the 0.8-101mpa, and temperature is the ejecting plate of release afterwards about 70-80 ℃, and whole cool time＞20 minute prevent bubbling.
Carry out sanding, mitre saw limit, finishing mandrel behind the ejecting plate, obtain qualified products.
Claims (8)
1. composite board for bottom board of container, it is characterized in that: laminate is a symmetric arrangement, the facing plate be three layers vertically in plates, between the facing plate laterally central layer with vertically in plate arrange that alternately described horizontal central layer is the poplar plate.
2. composite board for bottom board of container as claimed in claim 1 is characterized in that: described vertically middle plate is the poplar plate.
3. composite board for bottom board of container as claimed in claim 1 is characterized in that: described vertically in plate be a kind of in bamboo wood, clone's wood, Eucalyptus plate, larch plank and the birch plate.
4. as any described composite board for bottom board of container of claim 1-3, it is characterized in that: the centre of base plate is provided with three layers of vertically middle plate.
5. as any described composite board for bottom board of container of claim 1-3, it is characterized in that: the facing plate of base plate is a kind of in painting layer, clone plank, bamboo mat, the tectorial paper.
6. as any described composite board for bottom board of container of claim 1-3, it is characterized in that: the layout number of plies of described glued board is the 19-27 layer.
7. as any described composite board for bottom board of container of claim 1-3, it is characterized in that: the edges of boards of described glued board are lived with the polyurethane stop-off lacquer.
8. as any described composite board for bottom board of container of claim 1-3, it is characterized in that: veneer thickness is 1.6-2.0mm, allows the error+0.05mm of local thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201405689U CN201044963Y (en) | 2007-03-16 | 2007-03-16 | Veneer board for container bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201405689U CN201044963Y (en) | 2007-03-16 | 2007-03-16 | Veneer board for container bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044963Y true CN201044963Y (en) | 2008-04-09 |
Family
ID=39308438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201405689U Expired - Lifetime CN201044963Y (en) | 2007-03-16 | 2007-03-16 | Veneer board for container bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044963Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303338A (en) * | 2011-09-05 | 2012-01-04 | 宿迁市曙光木业有限公司 | Process for manufacturing aspen container floor |
| CN102837339A (en) * | 2012-09-28 | 2012-12-26 | 康欣新材料科技股份有限公司 | Plywood for base plate of full-poplar container |
| CN108381689A (en) * | 2018-03-13 | 2018-08-10 | 和县薛氏木制品制造有限公司 | A kind of compound glued board used for bottom plate of container |
-
2007
- 2007-03-16 CN CNU2007201405689U patent/CN201044963Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303338A (en) * | 2011-09-05 | 2012-01-04 | 宿迁市曙光木业有限公司 | Process for manufacturing aspen container floor |
| CN102837339A (en) * | 2012-09-28 | 2012-12-26 | 康欣新材料科技股份有限公司 | Plywood for base plate of full-poplar container |
| CN108381689A (en) * | 2018-03-13 | 2018-08-10 | 和县薛氏木制品制造有限公司 | A kind of compound glued board used for bottom plate of container |
| CN108381689B (en) * | 2018-03-13 | 2020-04-07 | 和县薛氏木制品制造有限公司 | Composite plywood for container bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KANGXIN NEW MATERIAL SCIENCE + TECHNOLOGY CO., LTD Free format text: FORMER NAME: HUBEI COMING NEW MATERIALS TECHNOLOGY CO., LTD. Owner name: HUBEI COMING NEW MATERIALS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUBEI KANGXIN WOODS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 431614 No. 19 Industrial Road, Hanchuan Economic Development Zone, Xiaogan, Hubei, New River Patentee after: KANGXIN NEW MATERIAL SCIENCE & TECHNOLOGY STOCK CO.,LTD. Address before: 431614 No. 19 Industrial Road, Hanchuan Economic Development Zone, Xiaogan, Hubei, New River Patentee before: HUBEI KANGXIN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 431614 No. 19 Industrial Road, Hanchuan Economic Development Zone, Xiaogan, Hubei, New River Patentee after: HUBEI KANGXIN NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 431614 Power Plant Road, New River Town, Hanchuan, Hubei Patentee before: Hubei Kangxin Wood Products Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080409 |
|
| CX01 | Expiry of patent term |