CN206344528U - A kind of pyramid honeycomb absorbing material - Google Patents
A kind of pyramid honeycomb absorbing material Download PDFInfo
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- CN206344528U CN206344528U CN201621453503.5U CN201621453503U CN206344528U CN 206344528 U CN206344528 U CN 206344528U CN 201621453503 U CN201621453503 U CN 201621453503U CN 206344528 U CN206344528 U CN 206344528U
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- pyramid
- honeycomb
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- absorbing material
- pedestal
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Abstract
The utility model is related to a kind of pyramid honeycomb absorbing material, the absorbing material includes pyramid and pedestal, and the pyramid is inside and outside lamination layer structure, and internal layer is honeycomb substrate layer, the honeycomb substrate layer has fire-retardant absorber layer in the cellular of continuous hexagon formation on honeycomb wall；The outer layer of pyramid is polyester panel layer；The pedestal is made up of the skinning layer of honeycomb substrate layer and its appearance.The utility model cuts into specific conical shape using cladding plate honeycomb absorbing material, and every four with adhesive bonds into positive tetrahedral angle cone structure.On the suction ripple cellular board for pyramid being pasted onto by matrix surface covering covering, honeycomb absorbing material is coated by polyester panel, and dry linting is not scaling-off, environmentally friendly easy to clean；Polyester panel is difficult the moisture absorption, and has certain rigidity and intensity, and protection cellular material is unlikely to deform.
Description
Technical field
The utility model is related to a kind of honeycomb absorbing material, and on surface covering is covered more specifically to a kind of
Inhale and paste pyramidal cellular material on ripple cellular board, pyramid is arranged in arrays.
Background technology
Honeycomb absorbent structure material is usually, using paper honeycomb or aramid fiber honeycomb core as matrix material, one to be impregnated on honeycomb wall
Fixed absorbent, is finally made in suction ripple honeycomb surface covering covering.The characteristics of inhaling ripple cellular composite material is that easy solution is wide
Frequency range inhales ripple problem；And light weight, with certain strength and stiffness, it can carry as structural member, can preferably absorb again
Electromagnetic wave, can be used as darkroom absorbing material.
Being used to build the material in darkroom both at home and abroad at present generally has two kinds, and ferrite absorbent watt and foam carburizing type inhale ripple material
Material, although ferrite absorbent watt has good assimilation effect to low-frequency electromagnetic wave, is due to that proportion is larger, is gradually steeped
Foam absorbing material is replaced.Foam carburizing type absorbing material is using polyurethane foam as carrier, in order that this kind of absorbing material is most
Taper typically may be all made with ambient air medium matches impedances.However, polyurethane material is due to its material and structure
Factor, can produce the phenomenons such as dry linting, release organic gas, vacuum ease gas poor-performing, this is not only caused under the electrical property of darkroom
Drop, and test environment security can not also ensure；Simultaneously polyurethane material in a humidity environment the easy moisture absorption, rigidity it is poor hold
Easily make vertebral deformation, influence the electrical property and service life of material.
To solve above-mentioned difficulties, the utility model proposes pyramid is made with cladding plate honeycomb, pyramid is pasted onto by matrix
On the suction ripple cellular board of surface covering covering.
Utility model content
The utility model is mainly the phenomenon, a kind of ring provided such as dry linting, moisture absorption and deformation present in solution prior art
Guarantor, firm new pyramid honeycomb absorbing material.
The utility model is mainly what is be addressed by following technical proposals for above-mentioned technical problem：
A kind of pyramid honeycomb absorbing material, including pyramid and pedestal, the pyramid are inside and outside lamination layer structure,
Internal layer is honeycomb substrate layer, and the honeycomb substrate layer has fire-retardant absorbent in the cellular of continuous hexagon formation on honeycomb wall
Layer；The outer layer of pyramid is polyester panel layer；The pedestal is made up of the skinning layer of honeycomb substrate layer and its appearance.
Specifically, the preferably positive four sides pyramid of the pyramid.Pyramid is arranged in arrays on pedestal.
Described honeycomb substrate layer material can use aramid fiber honeycomb core, suction ripple of the aramid fiber honeycomb core dipping with fire retardant
Coating, dries solidification, and honeycomb is made and inhales ripple matrix.The polyester side that ripple matrix surface covers 0.5mm-1.0mm thickness is inhaled in honeycomb
Plate.Then cladding plate honeycomb absorbing material is cut into specific conical shape, every four with adhesive bonds into positive four sides pyramid
Body structure.Pyramid is pasted onto on the pedestal for inhaling ripple cellular board composition for covering covering on surface by matrix, what is be as molded is dark
Room honeycomb pyramid material.The preferred 20mm of base thickness.
The utility model cuts into specific conical shape using cladding plate honeycomb absorbing material, and every four with adhesive bonds
Into positive tetrahedral angle cone structure.Pyramid is pasted onto on the suction ripple cellular board for covering covering on surface by matrix, honeycomb inhales ripple material
Material is coated by polyester panel, and dry linting is not scaling-off, environmentally friendly easy to clean；Polyester panel is difficult the moisture absorption, and has certain rigidity and intensity,
Protection cellular material is unlikely to deform.
Brief description of the drawings
Fig. 1 is the utility model honeycomb substrate layer local structural graph.
Fig. 2 is the suction ripple honeycomb pyramidal structure figure that the utility model surface covers covering.
In the figures above：1st, aramid fiber honeycomb wall；2nd, flame-retarding wave-absorbing coating；3rd, ripple honeycomb wall is inhaled；4th, honeycomb absorbing material base
Seat；5 pyramid honeycomb substrate layers；6th, polyester panel layer.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model will be further described：
Embodiment 1 is of the present utility model to be prepared
Antiradar coatings of the aramid fiber honeycomb core dipping with fire retardant, dry solidification, and honeycomb is made and inhales ripple matrix, it is locally tied
Structure such as Fig. 1, it is interlayer structure to inhale ripple honeycomb wall 3, and centre is that, by aramid fiber honeycomb wall 1, both sides are the flame-retarding wave-absorbing coating 2 of solidification.
The polyester panel that ripple matrix surface covers 0.5mm-1.0mm thickness is inhaled in honeycomb.Then cladding plate honeycomb absorbing material is cut into
Specific conical shape, every four with adhesive bonds into positive tetrahedral angle cone structure.Pyramid is pasted onto on surface by matrix
On the suction ripple cellular board pedestal for covering covering, the darkroom honeycomb pyramid material being as molded.Boring chip size is：
A. bottom isA height of (285 ± 2) mm of cone；
B. bottom isA height of (485 ± 2) mm of cone.
Honeycomb base plate size is length × width x thickness：
(500±3)mm×(500±3)mm×(20±2)mm。
New pyramid cellular structural material specification is respectively：
BDHFA300 and BDHFA500
A kind of darkroom pyramid honeycomb absorbing material BDHFA300, its cellular construction is positive four sides cone, cone top
Angular distance honeycomb bottom base plate is 300mm.Cube-corner elements structure adhesive is periodically bonded in cladding plate honeycomb absorbing material pedestal 4
On, bottom plate is 500mm × 500mm.It is honeycomb substrate layer 5 inside unit cone, cone surface is bonded polyester panel with adhesive
6, see Fig. 2.
Embodiment 2
A kind of darkroom pyramid honeycomb absorbing material BDHFA500, its cellular construction is positive four sides cone, cone top
Angular distance honeycomb bottom base plate is 500mm.Such as Fig. 2, cellular construction adhesive is periodically bonded in cladding plate honeycomb absorbing material base
On seat 4, bottom plate is 500mm × 500mm.Ripple base layer 5 is inhaled for honeycomb inside unit cone, cone surface is bonded poly- with adhesive
Ester panel 6.
Claims (5)
1. a kind of pyramid honeycomb absorbing material, including pyramid and pedestal, it is characterised in that the pyramid is inside and outside multiple
Sheet combination structure, internal layer is honeycomb substrate layer, and the honeycomb substrate layer has resistance in the cellular of continuous hexagon formation on honeycomb wall
Fire absorber layer；The outer layer of pyramid is polyester panel layer；The pedestal is made up of the skinning layer of honeycomb substrate layer and its appearance.
2. pyramid honeycomb absorbing material according to claim 1, it is characterised in that the pyramid is positive tetrahedral angle
Cone.
3. pyramid honeycomb absorbing material according to claim 1, it is characterised in that pyramid is in matrix on pedestal
Arrangement.
4. pyramid honeycomb absorbing material according to claim 1, it is characterised in that the thickness of the polyester panel layer
For 0.5mm-1.0mm.
5. pyramid honeycomb absorbing material according to claim 3, it is characterised in that pyramid is bonded on pedestal,
Base thickness 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453503.5U CN206344528U (en) | 2016-12-28 | 2016-12-28 | A kind of pyramid honeycomb absorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453503.5U CN206344528U (en) | 2016-12-28 | 2016-12-28 | A kind of pyramid honeycomb absorbing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344528U true CN206344528U (en) | 2017-07-21 |
Family
ID=59319350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453503.5U Active CN206344528U (en) | 2016-12-28 | 2016-12-28 | A kind of pyramid honeycomb absorbing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391411A (en) * | 2018-05-03 | 2018-08-10 | 深圳唯创微波技术有限公司 | A kind of honeycomb absorbing material |
| CN110644279A (en) * | 2019-09-19 | 2020-01-03 | 航天长屏科技有限公司 | Impregnation liquid for high-power darkroom wave-absorbing pyramid, preparation method and wave-absorbing pyramid |
-
2016
- 2016-12-28 CN CN201621453503.5U patent/CN206344528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391411A (en) * | 2018-05-03 | 2018-08-10 | 深圳唯创微波技术有限公司 | A kind of honeycomb absorbing material |
| CN108391411B (en) * | 2018-05-03 | 2024-04-02 | 深圳唯创微波技术有限公司 | Honeycomb wave-absorbing material |
| CN110644279A (en) * | 2019-09-19 | 2020-01-03 | 航天长屏科技有限公司 | Impregnation liquid for high-power darkroom wave-absorbing pyramid, preparation method and wave-absorbing pyramid |
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