CN102774043A - Honeycomb composite board structure for container floor - Google Patents
Honeycomb composite board structure for container floor Download PDFInfo
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- CN102774043A CN102774043A CN2012102720883A CN201210272088A CN102774043A CN 102774043 A CN102774043 A CN 102774043A CN 2012102720883 A CN2012102720883 A CN 2012102720883A CN 201210272088 A CN201210272088 A CN 201210272088A CN 102774043 A CN102774043 A CN 102774043A
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Abstract
The invention discloses a honeycomb composite board structure for a container floor. The honeycomb composite board structure comprises a surface layer, a bottom layer, and a honeycomb core layer; wherein, the surface layer is bonding with the honeycomb core layer, and the bottom layer is bonding with the honeycomb core layer. The honeycomb core layer is made of sheet materials which are uniformly distributed with a plurality of through-holes with regular hexagon cross section. The regular hexagon through-holes form a honeycomb on the sheet materials. The side length of the regular hexagon is 2.5-3.5mm, and the wall thickness is 0.3-0.5mm. The wall thickness refers to the thickness of the common edge of two adjacent regular hexagon through holes. The thickness of the honeycomb core layer is 12-16mm. The composite board structure disclosed by the invention has the advantages of high stiffness and strength, and can meet the service conditions of the container floor. The honeycomb composite board structure is adopted by the container floor for saving wood and protecting environment, which solves the problem of lacking raw materials in the container floor industry.
Description
Technical field
The present invention relates to the honeycomb composite plate structure, be specifically related to a kind of honeycomb composite plate structure that is used to make container floor.
Technical background
Along with the development of modern transportation industry, China has become container floor and has produced first big country, and most of raw material of container floor derive from import, and wherein major part is defective contraband of import log.Falling sharply year by year and the backwardness of floor producing technology of A Bitong hardwood resources such as (traditional container floor primary raw materials), the development of container floor industry has been subjected to serious restriction, and its quality day by day lowers with the property obtained in recent years.Yet the progress that obtains to the research of container floor at present is less, and for example, the pine/birch of middle collection group (CIMC) mixes timber floor etc. and is successfully applied to container, but its in evolution owing to the cost of raw problem has been suspended.At present unique still at the bamboo floor of producing in enormous quantities that has only, yet, because bamboo-wood floor mechanical property dispersiveness is bigger, and the difficult observation of bamboo wood core defect, be potential unsafe factor.In the face of the present situation of inland container industry speedup development, be badly in need of new structure or material substitution conventional wooden container floor.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of glass reinforced plastic panel aluminium cellular sandwich composite plate structure is provided, be specially adapted to make container floor.The container floor that adopts this composite plate structure to make both can have been saved timber, protection environment, can reach the mechanical property requirements of wood floors again, and stability was high.
The present invention is directed to the characteristics that the container floor desired strength is high, anticorrosive, material usage is big; The honeycomb sandwich construction that provides has the specific strength height, specific modulus is high; Designability, anti-fatigue performance are good; Corrosion Protection is good and economize characteristics such as material, and the honeycomb sandwich construction of this structure can satisfy the performance requirement of container floor, becomes alternative structure wooden or the bamboo container floor.
The object of the invention realizes through following technical scheme:
A kind of container floor is used the honeycomb composite plate structure, comprises top layer, bottom and honeycomb sandwich layer, between its mesexine and the honeycomb sandwich layer and bonding between bottom and the honeycomb sandwich layer; Top layer and bottom are reinforced plastic plate; The honeycomb sandwich layer adopts aluminium alloy; The honeycomb sandwich layer is that evenly densely covered a plurality of cross sections are the sheet material of regular hexagon through hole; The regular hexagon through hole constitutes cellular on sheet material; The orthohexagonal length of side is 2.5-3.5mm, and wall thickness is 0.3-0.5mm, and wall thickness is meant the thickness of adjacent two regular hexagon through hole common edge; The thickness of honeycomb sandwich layer is 12～16mm.
For further realizing the object of the invention, the thickness of said top layer and bottom is preferably 7～8mm.
The thickness of said honeycomb sandwich layer is preferably 13～15mm.
The said orthohexagonal length of side is preferably 3mm.
Orthohexagonal wall thickness is preferably 0.4mm.
Said container floor is preferably 26-32mm with honeycomb composite plate thickness.
Said reinforced plastic plate is preferably processed through the shop layer by glass fibre or carbon fiber-reinforced thermosetting polymer matrix composites.
Between said top layer and the honeycomb sandwich layer and bonding between bottom and the honeycomb sandwich layer be bonding through adhesive; Adhesive uses epoxy type adhesive or modified phenolic resin adhesive.
With respect to prior art, the present invention has following advantage and beneficial effect:
(1) container floor provided by the invention is similar to structural I-beam with the honeycomb composite plate structure; Has good mechanical mechanics property; The honeycomb sandwich layer has adopted cavernous honeycomb, when greatly degree reduces material consumption, constructs out very firm structural member; This structure also has damping, sound insulation, heat insulation and extremely strong weatherability simultaneously.Compare with solid material of the same type, the specific strength of cellular material and specific stiffness all exceed a lot; And under the prerequisite of identical mechanical property, the light 70-90% of its weight.In addition, adopt the aluminium alloy thin-walled honeycomb plate, when the mechanical property that satisfies the floor requirement is provided for structure, can satisfy the lightweight requirements of container floor.
(2) container floor provided by the invention adopts the reinforced plastic plate that intensity is high, wearability is good, processing performance is good with the top layer and the bottom of honeycomb composite plate structure, and reinforced plastic plate can reach higher mechanical mechanics property through shop layer design.
(3) container floor provided by the invention is used the honeycomb composite plate structure, and top layer and bottom reinforced plastic plate are bent, and the aluminium honeycomb interlayer is cut, and can satisfy the mechanical property requirements of container floor.
(4) adopt container floor provided by the invention with honeycomb composite plate structure fabrication container floor, can solve the not enough serious problems of raw material that hardwood flooring faces, the growth momentum of China for guarantee container is practiced thrift timber simultaneously, the protection environment.
Description of drawings
Fig. 1 is the structural representation of container floor of the present invention with the honeycomb composite plate structure.
The structural representation of honeycomb sandwich layer among Fig. 2 Fig. 1.
The specific embodiment
For understanding the present invention better, below in conjunction with accompanying drawing and embodiment the present invention is further described, but embodiment of the present invention is not limit so.
As shown in Figure 1, a kind of container floor comprises top layer 1, bottom 2 and honeycomb sandwich layer 3 with the honeycomb composite plate structure, between its mesexine 1 and the honeycomb sandwich layer 3 and bonding between bottom 2 and the honeycomb sandwich layer 3; Top layer 1 is a reinforced plastic plate with bottom 2; Honeycomb sandwich layer 3 adopts aluminium alloy; Honeycomb sandwich layer 3 adopts aluminium alloys, is 3003 aluminium alloy like model, also can adopt other aluminium alloy that is superior to 3003 aluminium alloys on the mechanical property.
As shown in Figure 2; Honeycomb sandwich layer 3 is that evenly densely covered a plurality of cross sections are the sheet material of regular hexagon through hole, and the regular hexagon through hole constitutes cellular on sheet material, and the regular hexagon length of side is 2.5-3.5mm; Wall thickness is 0.3-0.5mm, and wall thickness is meant the thickness of adjacent two regular hexagon through hole common edge.Honeycomb is constructed out very firm structural member when greatly degree reduces material consumption, this structure has better mechanical property than the structure of other shapes, and it also has damping, sound insulation, heat insulation and extremely strong weatherability simultaneously.Compare with solid material of the same type, the specific strength of cellular material and specific stiffness all exceed a lot; And under the prerequisite of identical mechanical property, the light 70-90% of its weight.Adopt the aluminium alloy thin-walled honeycomb plate, can satisfy the lightweight requirements of container floor, and enough rigidity and intensity is provided.
The thickness of top layer 1 and bottom 2 can be 7～8mm, and the thickness of honeycomb sandwich layer 3 can be 12～16mm, and the gummed back is 26-32mm as the gross thickness of container floor, is preferably 28mm.
Bonding preferred bonding as bonding top layer 1 through adhesive with honeycomb sandwich layer 3, bottom 2 and honeycomb sandwich layer 3; Binding agent preferably uses epoxy type adhesive, modified phenolic resin adhesive and other adhesive.
During preparation, after top layer 1 and honeycomb sandwich layer 3, bottom 2 be bonded to one with honeycomb sandwich layer 3, again the monoblock honeycomb composite plate is placed vacuum bag, the vacuum pressed moulding.
This honeycomb composite plate structure not only can be used for container floor, also can be used for the bearing floor in other field.
Claims (8)
1. a container floor is used the honeycomb composite plate structure, it is characterized in that, comprises top layer, bottom and honeycomb sandwich layer, between its mesexine and the honeycomb sandwich layer and bonding between bottom and the honeycomb sandwich layer; Top layer and bottom are reinforced plastic plate; The honeycomb sandwich layer adopts aluminium alloy; The honeycomb sandwich layer is that evenly densely covered a plurality of cross sections are the sheet material of regular hexagon through hole; The regular hexagon through hole constitutes cellular on sheet material; The orthohexagonal length of side is 2.5-3.5mm, and wall thickness is 0.3-0.5mm, and wall thickness is meant the thickness of adjacent two regular hexagon through hole common edge; The thickness of honeycomb sandwich layer is 12～16mm.
2. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, the thickness of said top layer and bottom is 7～8mm.
3. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, the thickness of said honeycomb sandwich layer is 13～15mm.
4. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, the said orthohexagonal length of side is 3mm.
5. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, orthohexagonal wall thickness is 0.4mm.
6. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, said container floor uses honeycomb composite plate thickness to be 26-32mm.
7. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, said reinforced plastic plate is processed through the shop layer by glass fibre or carbon fiber-reinforced thermosetting polymer matrix composites.
8. use the honeycomb composite plate structure according to the said container floor of claim 1, it is characterized in that, between said top layer and the honeycomb sandwich layer and bonding between bottom and the honeycomb sandwich layer be bonding through adhesive; Adhesive uses epoxy type adhesive or modified phenolic resin adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102720883A CN102774043A (en) | 2012-07-31 | 2012-07-31 | Honeycomb composite board structure for container floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102720883A CN102774043A (en) | 2012-07-31 | 2012-07-31 | Honeycomb composite board structure for container floor |
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| CN102774043A true CN102774043A (en) | 2012-11-14 |
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| CN2012102720883A Pending CN102774043A (en) | 2012-07-31 | 2012-07-31 | Honeycomb composite board structure for container floor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552292A (en) * | 2013-10-12 | 2014-02-05 | 华南理工大学 | Reinforcing rib embedded cellular container floor structure |
| WO2015100865A1 (en) * | 2014-01-03 | 2015-07-09 | 广州鸿力复合材料有限公司 | Unit bathroom bottom plate and manufacturing method therefor |
| CN107600087A (en) * | 2017-08-30 | 2018-01-19 | 中车青岛四方机车车辆股份有限公司 | The floor panel assembly of secondary floor panel assembly and rail vehicle |
| CN108248124A (en) * | 2018-01-30 | 2018-07-06 | 深圳市郎搏万先进材料有限公司 | A kind of pp cellular sandwich compound plates and preparation method thereof |
| CN109235828A (en) * | 2018-10-29 | 2019-01-18 | 北京航空航天大学 | A kind of high and low temperature environment cabin honeycomb floor system |
| CN110453877A (en) * | 2019-07-17 | 2019-11-15 | 广州荷力胜蜂窝材料股份有限公司 | Ground platen |
| CN112895610A (en) * | 2021-01-26 | 2021-06-04 | 上海工程技术大学 | Single-channel spliced polymer-based composite honeycomb plate and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117518A (en) * | 1996-07-22 | 2000-09-12 | Hexcel Corporation | Particulate reinforcement for honeycomb core materials |
| CN201321088Y (en) * | 2008-12-18 | 2009-10-07 | 潘惠良 | Composite light wagon box |
| CN202878763U (en) * | 2012-07-31 | 2013-04-17 | 华南理工大学 | Honeycomb composite plate for container floor |
-
2012
- 2012-07-31 CN CN2012102720883A patent/CN102774043A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117518A (en) * | 1996-07-22 | 2000-09-12 | Hexcel Corporation | Particulate reinforcement for honeycomb core materials |
| CN201321088Y (en) * | 2008-12-18 | 2009-10-07 | 潘惠良 | Composite light wagon box |
| CN202878763U (en) * | 2012-07-31 | 2013-04-17 | 华南理工大学 | Honeycomb composite plate for container floor |
Non-Patent Citations (1)
| Title |
|---|
| 吴志林等: "夹芯结构的设计及制备现状", 《中国材料进展》, vol. 28, no. 4, 30 April 2009 (2009-04-30) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552292A (en) * | 2013-10-12 | 2014-02-05 | 华南理工大学 | Reinforcing rib embedded cellular container floor structure |
| WO2015100865A1 (en) * | 2014-01-03 | 2015-07-09 | 广州鸿力复合材料有限公司 | Unit bathroom bottom plate and manufacturing method therefor |
| CN107600087A (en) * | 2017-08-30 | 2018-01-19 | 中车青岛四方机车车辆股份有限公司 | The floor panel assembly of secondary floor panel assembly and rail vehicle |
| CN108248124A (en) * | 2018-01-30 | 2018-07-06 | 深圳市郎搏万先进材料有限公司 | A kind of pp cellular sandwich compound plates and preparation method thereof |
| CN109235828A (en) * | 2018-10-29 | 2019-01-18 | 北京航空航天大学 | A kind of high and low temperature environment cabin honeycomb floor system |
| CN110453877A (en) * | 2019-07-17 | 2019-11-15 | 广州荷力胜蜂窝材料股份有限公司 | Ground platen |
| CN112895610A (en) * | 2021-01-26 | 2021-06-04 | 上海工程技术大学 | Single-channel spliced polymer-based composite honeycomb plate and preparation method thereof |
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Application publication date: 20121114 |