CN101054005B - Novel structure cellular board - Google Patents
Novel structure cellular board Download PDFInfo
- Publication number
- CN101054005B CN101054005B CN2007100658228A CN200710065822A CN101054005B CN 101054005 B CN101054005 B CN 101054005B CN 2007100658228 A CN2007100658228 A CN 2007100658228A CN 200710065822 A CN200710065822 A CN 200710065822A CN 101054005 B CN101054005 B CN 101054005B
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- China
- Prior art keywords
- honeycomb core
- cellular board
- cellular
- panel
- supporter
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- 230000001413 cellular effect Effects 0.000 title claims abstract description 33
- 239000011888 foil Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005219 brazing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005493 welding type Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
A cellular board of new construction relates to a composite material(or compound profiles), in particular to a cellular board. In the cellular board, the cellular core is made by monoblock foil/plate, a plurality of supporting bodies arranged in accidented staggered fashion are arranged on the cellular core, faceplates are fixed on the flat surface of the supporting bodies positioned at the two sides. The structure is simple, the manufacturing method is convenient, the production cost is low, and the strength and rigidity are higher.
Description
Technical field
The present invention relates to a kind of composite (or composite material), the especially suitable dual-purpose new construction cellular board of military and civilian.
Background technology
Cellular board is used widely in fields such as Aero-Space, aircraft, train, boats and ships, building owing in light weight, series of advantages such as specific strength is high, rigidity is big, good stability, heat-and sound-insulating.There are five big common problems in existing cellular board: (1) honeycomb core is by boning or being welded by hundreds of length of a film strip materials (can be metal, plastics, paper or other material).In bonding or welding process, unavoidably there is defective.(2) owing to multi-layered bonded or welding, there are shortcomings such as geometry is irregular, carrying is inhomogeneous in honeycomb core.(3) the T-shaped structure of honeycomb core and panel, the junction is the wire combination, and intensity, rigidity, the stability of cellular board are restricted.(4) the manufacturing cost height of honeycomb core, can't be embodied as the coil type serialization and produce.(5) owing on the existing honeycomb core structures, cause the production of cellular board to be difficult to realize serialization production,, limited cellular board and be used in bigger wider scope to making the cellular board production cost high.
Except that above-mentioned 5, for the adhesive type cellular board, because the connected mode of honeycomb core self and honeycomb core and panel is physical bond, the working environment of its intensity, service life and permission is restricted by the adhesive performance to a great extent.Under high humidity, vibration working environment frequent, too high or too low for temperature, coming unstuck easily in honeycomb core and panel junction, causes in use, and institute's bearing load does not reach the yield limit of the material that uses far away and lost efficacy, and mechanical property is lower.For the braze welding type cellular board, though the connected mode of honeycomb core self and honeycomb core and panel all is a metallurgical binding, the aspects such as working environment of its intensity, service life and permission improve a lot than gluing cellular board, but because T-shaped structure between honeycomb core and panel, be the wire welding between honeycomb core and the panel, remain the weak part of cellular board.
In sum, improve honeycomb core self intensity, improving combining between honeycomb core and the panel is the key that further promotes the cellular board mechanical property.
Summary of the invention
Technical problem to be solved by this invention provides a kind of cellular board of new construction, and is simple in structure, easy to make, and production cost is low, and intensity and rigidity are higher.
Solving the scheme that technical problem of the present invention adopts is: traditional by honeycomb core be clipped on the cellular board basis that the panel of honeycomb core both sides constitutes, carry out following improvement, honeycomb core is the paper tinsel/sheet material of monoblock, be processed with a series of concavo-convex staggered supporters above, panel is separately fixed on the supporter plane of both sides.Recessed and the protruding height of each supporter of honeycomb core equates, and the vertical rib of adjacent supporter is shared on the honeycomb core.
Supporter on this honeycomb core both had been useful on the vertical rib limit of mechanics carrying, the level table that can form good combination (bonding or welding) with panel is arranged again, vertical rib limit and level table constitute interdependent each other monoblock type concave-convex structure, the formed closed loop structure of vertical carrying rib makes honeycomb core stability, and strength and stiffness all are enhanced; Honeycomb core is made by whole roll-leaf material or sheet material, and globality is better.The cell configuration of honeycomb core can be designed to triangle, rectangle, trapezoidal, hexagon, circle and other analogous shape etc., can form by mold pressing or roll-in.
The invention has the beneficial effects as follows: the honeycomb core that adopts the concavo-convex staggered supporting body structure of monoblock type band, the strength and stiffness of honeycomb core self had both been promoted, to combine wire by T shape structure in conjunction with becoming the plane combination between honeycomb core and the panel again, greatly strengthened combining (gluing or welding) intensity between honeycomb core and the panel.No matter be adhesive type cellular board or welded type cellular board, the performance of each side all is higher than the cellular material of same specification.The benefit of maximum of the present invention also is to have simplified the manufacturing process of honeycomb core, makes the production and processing of honeycomb core and the manufacturing of cellular board can realize serialization.Can reduce the cellular board production cost to a great extent, have more the market competitiveness.
Description of drawings
Fig. 1 is the structural representation of this cellular board;
Fig. 2 is various geometry honeycomb core schematic diagrames;
Fig. 3 is the structural representation of existing cellular board.
Each label is represented successively among the figure: top panel 1, supporter plane 2, vertical rib 3, lower panel 4, honeycomb core 5, toe-in close limit 6.
The specific embodiment
As Fig. 1, preparation braze welding type honeycomb aluminium sheet.Upper and lower panel 1,4 adopts the industrial aluminium sheet of 1mm, (this clad aluminum foil outer surface is the brazing filler metal alloy of 4xxx to honeycomb core 5 for the soldering clad aluminum foil of 0.1mm, heart portion is the 3xxx aluminium alloy, the outer surface solder is 1: 8: 1 with the thickness ratio of heart portion material), brazing flux adopts the Nocolok brazing flux, be heated to 560 ℃～620 ℃, promptly can be made into braze welding type honeycomb aluminium sheet.Supporter on the honeycomb core 5 is prepared into concavo-convex staggered trapezoidal half hexagon cellular shape, the supporter plane 2 of both sides and upper and lower panel 1,4 welding, and even weld is neat, fine and close.Through Mechanics Performance Testing, the concora crush intensity of soldering honeycomb aluminium sheet (84 * 84 * 21.40) is 51.1Mpa～54.0Mpa, and side pressure strength is 11.4MPa～13.46Mpa, and it is about 60% that the honeycomb aluminium sheet of the existing same specification of mechanical property ratio improves, and production cost reduces by 50%.
As Fig. 1, preparation braze welding type honeycomb steel plate.Upper and lower panel 1,4 adopts the industrial steel plate of 1mm, honeycomb core 5 is covered with the compound steel foil of brass for the two sides of 0.1mm, and brazing flux adopts borax, and honeycomb core 5 is seated with upper and lower panel 1,4, be heated on the brazing solder fusing point, promptly can be made into braze welding type honeycomb steel plate.It is cellular that supporter on the honeycomb core 5 is prepared into concavo-convex staggered triangle, the supporter plane 2 of both sides and upper and lower panel 1,4 welding, and even weld is neat, fine and close.Through Mechanics Performance Testing, the concora crush intensity of soldering honeycomb steel plate (84 * 84 * 21.40) is 449.68Mpa～475.2Mpa, side pressure strength are 101.46MPa～119.79Mpa.
As Fig. 1, the adhered honeycomb aluminium sheet of preparation.Upper and lower panel 1,4 adopts the alloy aluminium sheet of 1mm, and honeycomb core 5 is the 6xxx alloy foil of 0.1mm, and bonding agent adopts hot-setting adhesive, makes adhered honeycomb aluminium sheet.It is cellular that supporter on the honeycomb core 5 is prepared into concavo-convex staggered quadrangle, and the supporter plane 2 of both sides is bonding with upper and lower panel 1,4, and cemented side seam is evenly neat, fine and close.Through Mechanics Performance Testing, the concora crush intensity of adhered honeycomb aluminium sheet (84 * 84 * 21.40) is 107.31Mpa～113.4Mpa, and side pressure strength is 20.52MPa～24.23Mpa.
As Fig. 1, preparation adhesive type cellularpiston plate.Upper and lower panel 1,4 adopts the PVC plastic plate of 1mm, and honeycomb core 5 is the sheet plastic of 0.3mm, and bonding agent adopts resin, makes adhered cellularpiston plate.It is cellular that supporter on the honeycomb core 5 adopts compression molding to obtain concavo-convex staggered triangle, and the supporter plane 2 of both sides is bonding with upper and lower panel 1,4, and cemented side seam is evenly neat, fine and close.Through Mechanics Performance Testing, the concora crush intensity of adhesive type cellularpiston plate (84 * 84 * 21.40) is 76.65Mpa～81Mpa, side pressure strength is 18.24MPa～21.54Mpa, and the cellularpiston plate of the existing same specification of mechanical property ratio improves about 6～8 times, and production cost reduces about 30%.
Claims (1)
1. cellular board, constitute by honeycomb core and the panel that is clipped in the honeycomb core both sides, it is characterized in that: honeycomb core is the foil or the sheet material of monoblock, be processed with a series of concavo-convex staggered supporters above, supporter is formed monoblock type concave-convex structure by vertical rib and level table, vertical rib forms the closed loop structure, and the vertical rib of adjacent supporter is shared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100658228A CN101054005B (en) | 2007-04-20 | 2007-04-20 | Novel structure cellular board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100658228A CN101054005B (en) | 2007-04-20 | 2007-04-20 | Novel structure cellular board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101054005A CN101054005A (en) | 2007-10-17 |
| CN101054005B true CN101054005B (en) | 2011-01-19 |
Family
ID=38794131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100658228A Active CN101054005B (en) | 2007-04-20 | 2007-04-20 | Novel structure cellular board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101054005B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612433A (en) * | 2013-09-29 | 2014-03-05 | 魏玲 | Metal honeycomb material used in aerospace and aircraft separation layer, and preparation method thereof |
| CN104760391B (en) * | 2014-01-08 | 2017-02-15 | 杜焰 | Preparation method of honeycomb core |
| CN106284716A (en) * | 2016-10-10 | 2017-01-04 | 重庆方浩建筑保温材料有限公司万盛分公司 | A kind of honeycomb fashion light insulation board |
| CN109927307A (en) * | 2018-12-27 | 2019-06-25 | 皓宇智能有限公司 | Composite structure and its preparation process with honeycomb reinforcing rib |
-
2007
- 2007-04-20 CN CN2007100658228A patent/CN101054005B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101054005A (en) | 2007-10-17 |
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Owner name: KUNMING LIGONG FENGCHAO TECHNOLOGY LTD. Free format text: FORMER OWNER: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY Effective date: 20111017 |
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Effective date of registration: 20111017 Address after: 8316, room 650093, Pioneer Building, National Science Park, Kunming University of Science and Technology, 296 Xuefu Road, Yunnan, Kunming Patentee after: Kunming Ligong Fengchao Technology Ltd. Address before: 650093 Yunnan Province, Kunming city Wuhua District No. 253 Xuefu Lianhua campus of Kunming University of Science and Technology Patentee before: Kunming University of Science and Technology |
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Owner name: KUNMING TOPNET TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KUNMING LIGONG FENGCHAO TECHNOLOGY LTD. Effective date: 20130111 |
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Effective date of registration: 20130111 Address after: 650093 No. 8223, No. 296, building A, National University Science Park, Kunming University of Science and Technology, Kunming, Yunnan, China Patentee after: KUNMING TUONENG TECHNOLOGY CO., LTD. Address before: 8316, room 650093, Pioneer Building, National Science Park, Kunming University of Science and Technology, 296 Xuefu Road, Yunnan, Kunming Patentee before: Kunming Ligong Fengchao Technology Ltd. |
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Owner name: KUNMING LIGONG FENGCHAO TECHNOLOGY LTD. Free format text: FORMER OWNER: KUNMING TOPNET TECHNOLOGY CO., LTD. Effective date: 20131126 |
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Effective date of registration: 20131126 Address after: 8316, room 650093, Pioneer Building, National Science Park, Kunming University of Science and Technology, 296 Xuefu Road, Yunnan, Kunming Patentee after: Kunming Ligong Fengchao Technology Ltd. Address before: 650093 No. 8223, No. 296, building A, National University Science Park, Kunming University of Science and Technology, Kunming, Yunnan, China Patentee before: KUNMING TUONENG TECHNOLOGY CO., LTD. |