CN215222902U - Composite environment-friendly wave-absorbing shielding material - Google Patents
Composite environment-friendly wave-absorbing shielding material Download PDFInfo
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- CN215222902U CN215222902U CN202121568922.4U CN202121568922U CN215222902U CN 215222902 U CN215222902 U CN 215222902U CN 202121568922 U CN202121568922 U CN 202121568922U CN 215222902 U CN215222902 U CN 215222902U
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Abstract
The utility model discloses a shielding material technical field's compound environmental protection is inhaled ripples shielding material, including the metal forming, the metal forming bottom is led to the saturated polyester resin layer and is pasted and is equipped with soft magnetic material layer, and soft magnetic material layer bottom is connected from the type material layer through the viscose layer, and the metal forming upper surface is equipped with the graphite alkene composite bed, and graphite alkene composite bed upper surface is equipped with the protection rete, the utility model discloses through saturated polyester resin layer the soft magnetic material bonding on the metal forming for the electromagnetic wave that the metal forming was worn in the radiation turns into other energy absorption through soft magnetic material and falls, has comprehensive shielding function, improves the interference killing feature of product, can be fine be applied to in electronic equipment such as cell-phone wireless charging.
Description
Firstly, the method comprises the following steps: Technical Field
The utility model relates to a shielding material technical field specifically is compound environmental protection and inhale ripples shielding material.
II, secondly: background
Precision electronic component is in the use, and external magnetic field, static and clutter all can cause the influence to electronic component's normal work, and electronic component works for a long time moreover, can produce a large amount of heats, and long-term work also can be reduced in high temperature environment.
Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound environmental protection is inhaled ripples shielding material to the precision electronic component who proposes in solving above-mentioned background art in the use, external magnetic field, static and clutter all can cause the problem of influence to electronic component's normal work.
In order to achieve the above object, the utility model provides a following technical scheme: wave-absorbing shielding material is inhaled in compound environmental protection, including the metal forming, the metal forming bottom is equipped with the soft magnetic material layer through supersaturation polyester resin layer pasting, soft magnetic material layer bottom is connected with from the type material layer through the viscose layer, the metal forming upper surface is equipped with the graphite alkene composite bed, graphite alkene composite bed upper surface is equipped with the protection rete.
Preferably, the soft magnetic material layer is made of a sendust soft magnetic alloy material, and the thickness of the soft magnetic material layer is 20-30 μm.
Preferably, the adhesive layer is a polyurethane adhesive.
Preferably, the thickness of the graphene composite layer is 2 to 10 mm.
Preferably, the metal foil has an uneven electrolytic copper foil on its upper surface.
Compared with the prior art, the beneficial effects of the utility model are that: 1. this practicality is through saturated polyester resin layer to the bonding of soft magnetic material on the metal forming for the electromagnetic wave that the metal forming was worn in the radiation turns into other energy absorption through soft magnetic material and falls, has comprehensive shielding function, improves the interference killing feature of product, can be fine be applied to in electronic equipment such as cell-phone wireless charging.
2. This practicality is convenient under the effect of graphite alkene composite bed derive the heat fast and give off to the outside, and graphite alkene composite bed heat transfer rate is fast, can go out heat transfer fast, avoids damaging electronic components.
Fourthly, the method comprises the following steps: drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a release material layer; 2. an adhesive layer; 3. a soft magnetic material layer; 4. a saturated polyester resin layer; 5. a metal foil; 6. a graphene composite layer; 7. and (5) a protective film layer.
Fifthly: Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: wave-absorbing shielding material is inhaled in compound environmental protection, including metal forming 5, 5 bottoms of metal forming are pasted through saturated polyester resin layer 4 and are equipped with soft magnetic material layer 3, can be firmly bonded soft magnetic material layer 3 on metal forming 5 under the effect of supersaturated polyester resin layer 4, and soft magnetic material layer 3 bottoms are connected with release material layer 1 through viscose layer 2, and 5 upper surfaces of metal forming are equipped with graphite alkene composite bed 6, and 6 upper surfaces of graphite alkene composite bed are equipped with protection rete 7.
In this embodiment, referring to fig. 1, the soft magnetic material layer 3 is made of sendust soft magnetic alloy material, and the thickness of the soft magnetic material layer 3 is 20 μm to 30 μm, so that the soft magnetic material layer 3 can better absorb and shield electromagnetic waves.
In this embodiment, referring to fig. 1, the adhesive layer 2 is a polyurethane adhesive, and the adhesion effect is better.
In this example, referring to fig. 1, the metal foil 5 has an uneven electrolytic copper foil on its upward surface, which improves the reflection capability of electromagnetic waves.
The working principle is as follows: the electrolytic surface of the metal foil 5 is designed to be concave-convex, the reflection capacity of electromagnetic waves is improved, the soft magnetic material 3 is bonded on the metal foil 5 through the saturated polyester resin layer 4, so that the electromagnetic waves radiated and penetrating through the metal foil 5 are converted into other energy through the soft magnetic material 3 to be absorbed, and the metal foil has a comprehensive shielding function
Example 2
Referring to fig. 1, this embodiment is different from the first embodiment in that: the thickness of the graphene composite layer 6 is 2-10mm, and the heat transfer rate of the graphene composite layer 6 is high.
The working principle is as follows: the graphene composite layer 6 is high in heat transfer rate, and can quickly transfer heat away to avoid damaging electronic components.
Claims (5)
1. Compound environmental protection shielding material of inhaling ripples, including metal foil (5), its characterized in that: the novel release film is characterized in that a soft magnetic material layer (3) is pasted at the bottom of the metal foil (5) through a saturated polyester resin layer (4), the bottom of the soft magnetic material layer (3) is connected with a release material layer (1) through an adhesive layer (2), a graphene composite layer (6) is arranged on the upper surface of the metal foil (5), and a protection film layer (7) is arranged on the upper surface of the graphene composite layer (6).
2. The composite environment-friendly wave-absorbing shielding material of claim 1, characterized in that: the soft magnetic material layer (3) is made of Fe-Si-Al soft magnetic alloy material, and the thickness of the soft magnetic material layer (3) is 20-30 mu m.
3. The composite environment-friendly wave-absorbing shielding material of claim 1, characterized in that: the adhesive layer (2) is a polyurethane adhesive.
4. The composite environment-friendly wave-absorbing shielding material of claim 1, characterized in that: the thickness of the graphene composite layer (6) is 2-10 mm.
5. The composite environment-friendly wave-absorbing shielding material of claim 1, characterized in that: the upward surface of the metal foil (5) is provided with a concavo-convex electrolytic copper foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568922.4U CN215222902U (en) | 2021-07-12 | 2021-07-12 | Composite environment-friendly wave-absorbing shielding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568922.4U CN215222902U (en) | 2021-07-12 | 2021-07-12 | Composite environment-friendly wave-absorbing shielding material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215222902U true CN215222902U (en) | 2021-12-17 |
Family
ID=79430503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121568922.4U Active CN215222902U (en) | 2021-07-12 | 2021-07-12 | Composite environment-friendly wave-absorbing shielding material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215222902U (en) |
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2021
- 2021-07-12 CN CN202121568922.4U patent/CN215222902U/en active Active
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