CN206385669U - A kind of anti-electromagnetism thermal insulating composite panel - Google Patents
A kind of anti-electromagnetism thermal insulating composite panel Download PDFInfo
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- CN206385669U CN206385669U CN201621335855.0U CN201621335855U CN206385669U CN 206385669 U CN206385669 U CN 206385669U CN 201621335855 U CN201621335855 U CN 201621335855U CN 206385669 U CN206385669 U CN 206385669U
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- core plate
- thermal insulating
- composite panel
- plate
- insulating composite
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Abstract
The utility model discloses a kind of anti-electromagnetism thermal insulating composite panel, including core plate and it is covered in the sheet metals of both sides above and below the core plate, the core plate is the polyvinyl chloride foam plate for being internally provided with one layer of good conductor wire netting, both sides have been covered each by a floor height molecular film above and below the core plate, and the sheet metal is bonded by the polymeric membrane and is covered each by the both sides up and down of the core plate.The anti-electromagnetism thermal insulating composite panel that the utility model is provided has the performance of good heat insulation effect and anti-electromagnetic interference simultaneously.
Description
Technical field
The utility model is related to composite metal plate field, more particularly to a kind of anti-electromagnetism thermal insulating composite panel.
Background technology
With the development of modern high technology, electromagnetic interference problem caused by electromagnetic wave is increasingly serious, not only to electronics
Device, equipment are interfered and damaged, and are also polluted the environment, endanger human health, in addition, electromagnetic-wave leakage also entail dangers to country and
The secret security of enterprise.It is therefore prevented that electromagnetic interference caused by electromagnetic wave, and the information-leakage for preventing electromagnetic-wave leakage from causing
It is respectively provided with important meaning.
Existing composite metal plate is mainly composited aluminum and plastic decking, because core is made of LDPE: Low-density polyethylene plastics, typically
Thin plate can only be produced（3-6mm）, it is not only more general than great, heat-insulating property, and the function of unshielded electromagnetic interference.
It can be seen that, prior art could be improved and improve.
Utility model content
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is that providing a kind of anti-electromagnetism insulation is combined
Plate, the composite plate not only has excellent heat-insulating property, while playing a part of anti-electromagnetism.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of anti-electromagnetism thermal insulating composite panel, including core plate and the sheet metal for being covered in both sides above and below the core plate, institute
It is that both sides have been covered each by above and below the polyvinyl chloride foam plate for being internally provided with one layer of good conductor wire netting, the core plate to state core plate
One floor height molecular film, the sheet metal is bonded by the polymeric membrane and is covered each by the both sides up and down of the core plate.
In described anti-electromagnetism thermal insulating composite panel, the good conductor wire netting is arranged in core plate in a thickness direction
Between, the size of the good conductor wire netting is suitable with the size of the horizontal cross-section of the core plate.
In described anti-electromagnetism thermal insulating composite panel, the good conductor wire netting is woven wire cloth, the braided metal net
Each mesh shapes and sizes it is identical.
In described anti-electromagnetism thermal insulating composite panel, the mesh is shaped as square.
In described anti-electromagnetism thermal insulating composite panel, the sheet metal is aluminium alloy sheet.
In described anti-electromagnetism thermal insulating composite panel, the outer surface of the sheet metal of both sides is also set respectively above and below the core plate
There is antirust coat.
Beneficial effect：
The utility model provides a kind of anti-electromagnetism thermal insulating composite panel, including core plate and is covered in above and below the core plate
The sheet metal of both sides, the core plate is the polyvinyl chloride foam plate for being internally provided with one layer of good conductor wire netting, the core plate
Both sides have been covered each by a floor height molecular film up and down, and the sheet metal is bonded by the polymeric membrane and is covered each by institute
State the both sides up and down of core plate.The anti-electromagnetism thermal insulating composite panel that the utility model is provided has good heat insulation effect and anti-simultaneously
The performance of electromagnetic interference.
Brief description of the drawings
The structural representation for the anti-electromagnetism thermal insulating composite panel of figure that Fig. 1 provides for the utility model.
Embodiment
The utility model provides a kind of anti-electromagnetism thermal insulating composite panel, to make the purpose of this utility model, technical scheme and effect
Fruit is clearer, clear and definite, and the utility model is further described the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The specific embodiment of place description only to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, the utility model provides a kind of anti-electromagnetism thermal insulating composite panel.
The anti-electromagnetism thermal insulating composite panel includes core plate 10 and is covered in the sheet metal of both sides above and below the core plate
30；The core plate 10 is above and below the polyvinyl chloride foam plate 101 for being internally provided with one layer of good conductor wire netting 102, the core plate
Both sides have been covered each by a floor height molecular film 20, the sheet metal lead to 30 excessively described polymeric membranes 20 bond and be covered each by
The both sides up and down of the core plate 10.
Specifically, the raw materials such as polyvinyl chloride resin powder end, stone flour, foaming agent are mixed, will be foregoing mixed by plastic extruder
Polymer melt and extrusion foaming, and implanted metal net, are made core plate through circulating water, according to practical application, produce
Core thickness scope is up to 3-30mm.Polymeric membrane is covered with the upper and lower surface of core plate, then in the outside of two layers of polymeric membrane
Sheet metal is covered with respectively, and applies with heating roller 0.3-0.8MPa/c ㎡ pressure at a temperature of 120-280 DEG C, and is protected
Hold the pressure 1-5 minutes, polymeric membrane melting is bonded core plate and sheet metal.Preferably, the polymeric membrane is metal
Hot composite high-molecular film.
Due to the main body polyvinyl chloride foam plate of the core plate of the composite plate, its thermal conductivity factor is low, hence in so that this is compound
Plate has good heat insulating ability, because the polyvinyl chloride foam plate can be machined to 30mm, thus meet it is different be incubated, it is heat-insulated
It is required that, improve the scope of application of the composite plate.Simultaneously as being provided with one layer of good conductor in the polyvinyl chloride foam plate
Wire netting, hence in so that the composite plate has the effect of anti-electromagnetic interference.The composite plate outermost layer is bonded with sheet metal, because
This, can be sprayed, be etched on the sheet metal according to the actual requirements, wire drawing, a variety of handling process such as minute surface, make described
Composite plate has gorgeous colorful dicoration.As can be seen here, anti-electromagnetism thermal insulating composite panel provided by the utility model has good
Good heat-insulating property, and play a part of anti-electromagnetic interference, additionally with excellent dicoration.
Further, in described anti-electromagnetism thermal insulating composite panel, the good conductor wire netting 102 is set in a thickness direction
In the centre of core plate 10, the size of the good conductor wire netting is suitable with the size of the horizontal cross-section of the core plate 10.That is, it is described
The spacing of the composite plate upper and lower surface is equal above and below good conductor wire netting distance, and extends to the border of the composite plate so that should
Composite plate all has the characteristic of good anti-electromagnetism on whole horizontal plane.
Further, in described anti-electromagnetism thermal insulating composite panel, the good conductor wire netting 102 is woven wire cloth,
The shapes and sizes of each mesh of the braided metal net are identical.Because woven wire cloth has higher intensity, not rapid wear
It is bad, it is ensured that the composite plate has the performance of anti-electromagnetism, while improving the intensity of the composite plate to a certain extent.It is preferred that
Ground, the mesh form of the woven wire cloth is square, and the diameter of the mesh can be according to the slight meter of actual electromagnetic radiation
Draw, so as to save the material of woven wire cloth, reduce cost and mitigate weight.It is understood that the metal
The mesh of silk mesh grid can also be other shapes.
In the present embodiment, the good conductor wire netting can also be opened in the form of an array on perforated metal, i.e. metallic plate
Provided with several holes, the purpose of anti-electromagnetic interference equally can be also reached.
Further, in described anti-electromagnetism thermal insulating composite panel, the sheet metal 30 is aluminium alloy sheet.Because aluminium is closed
Golden thin plate has lightweight, it is attractive in appearance the features such as, therefore further increase the dicoration of the composite plate.
Further, in described anti-electromagnetism thermal insulating composite panel, outside the sheet metal 30 of core plate both sides about 10
Surface is also respectively provided with antirust coat, so as to improve the composite plate rust-resistant performance, extends service life.Certainly, also may be used
According to actual needs, the spraying of other techniques is carried out on the sheet metal.
In summary, the utility model in the core plate of the composite plate by setting one layer of good conductor wire netting so that
The composite plate has the function of anti-electromagnetism, simultaneously as the main body of core plate is polyvinyl chloride foam plate, therefore with good guarantor
Warm nature energy, the both sides up and down of the composite plate have been also covered each by layer of metal thin plate so that the composite plate has good decoration
Property.By the way that the wire netting is set into woven wire cloth, on the basis of composite plate electromagnetism interference is met, also improve
The intensity of the composite plate.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (6)
1. a kind of anti-electromagnetism thermal insulating composite panel, including core plate and the sheet metal for being covered in both sides above and below the core plate, it is special
Levy and be, the core plate is both sides above and below the polyvinyl chloride foam plate for being internally provided with one layer of good conductor wire netting, the core plate
A floor height molecular film is covered each by, the sheet metal is bonded by the polymeric membrane and is covered each by the core plate
Both sides up and down.
2. anti-electromagnetism thermal insulating composite panel according to claim 1, it is characterised in that the good conductor wire netting is in thickness side
Set up in the centre of core plate, the size of the good conductor wire netting is suitable with the size of the horizontal cross-section of the core plate.
3. anti-electromagnetism thermal insulating composite panel according to claim 2, it is characterised in that the good conductor wire netting is wire
Mesh grid, the shapes and sizes of each mesh of the braided metal net are identical.
4. anti-electromagnetism thermal insulating composite panel according to claim 3, it is characterised in that the mesh is shaped as square.
5. anti-electromagnetism thermal insulating composite panel according to claim 4, it is characterised in that the sheet metal is aluminum alloy thin
Plate.
6. anti-electromagnetism thermal insulating composite panel according to claim 5, it is characterised in that the metal foil of both sides above and below the core plate
The outer surface of plate is also respectively provided with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335855.0U CN206385669U (en) | 2016-12-07 | 2016-12-07 | A kind of anti-electromagnetism thermal insulating composite panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335855.0U CN206385669U (en) | 2016-12-07 | 2016-12-07 | A kind of anti-electromagnetism thermal insulating composite panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385669U true CN206385669U (en) | 2017-08-08 |
Family
ID=59487868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621335855.0U Active CN206385669U (en) | 2016-12-07 | 2016-12-07 | A kind of anti-electromagnetism thermal insulating composite panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385669U (en) |
-
2016
- 2016-12-07 CN CN201621335855.0U patent/CN206385669U/en active Active
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