CN206595099U - A kind of high-intensity shielding type mica paper - Google Patents
A kind of high-intensity shielding type mica paper Download PDFInfo
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- CN206595099U CN206595099U CN201720130255.9U CN201720130255U CN206595099U CN 206595099 U CN206595099 U CN 206595099U CN 201720130255 U CN201720130255 U CN 201720130255U CN 206595099 U CN206595099 U CN 206595099U
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- polyimide film
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Abstract
A kind of high-intensity shielding type mica paper, including mica paper base material and the composite layer being molded on mica paper base material, the mica paper base material is one layer of phlogopite paper, one side surface forms one layer of polyimide film, and another side then forms one layer of netted polyimide film, and the composite layer is molded over netted polyimide film surface, it is molded over including one layer of aluminium foil layer and successively the graphene layer and absorbing material layer of aluminium foil layer surface, meanwhile, also form one layer of reinforcement mica paper in the absorbing material layer surface.Mica paper Magnetic Shielding Effectiveness of the present utility model is good, while performance strength of stability is high, is common to the wrapping of the electromagnetic shielding and electric wire of electronic equipment.
Description
Technical field
The utility model is related to technical field of electronic materials, and specially one kind is mainly used in electronic product and electric wire
High-intensity shielding type mica paper in dressing field.
Background technology
Mica is the general name of a class hydrous alumino silicates class, and it has electrical strength high, and dielectric loss is low, sheet resistance and
Volume resistance is high, with excellent heat resistance, water resistance and chemical stability, while high resilience, high fissility and larger
Fingerprinting stress and tensile strength.Mica paper possesses the whole kinds corresponding with mica splitting product, has been taken in many fields
For natural mica splitting.At present, industrial main insulating properties and heat resistance using mica paper, and antiacid, alkali resistance, resistance to compression and
Stripping point property, the insulating materials as electronics, electrical equipment and electrotechnical apparatus.
However, the electromagnetic wave that electronic product can be discharged in use, can bring to other electronic equipments of surrounding
Electromagnetic interference, makes its operation irregularity；Health can also be caused harm simultaneously；Meanwhile, mica tape be electric wire dressing it
One, and as the mica insulation product of the electric wire dressing resistance to elevated temperatures excellent except that should possess and flame resistance energy,
Also there is higher requirement to insulating properties and tensile strength and stability, the mono-material mica paper on the market for being is difficult to meet test manufacture
Demand.
Utility model content
The technical problem that the utility model is solved is to provide a kind of high-intensity shielding type mica paper, to solve the above-mentioned back of the body
Shortcoming in scape technology.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of high-intensity shielding type mica paper, including mica paper base material and the composite that is molded on mica paper base material
Layer, wherein, the mica paper base material is one layer of phlogopite paper, and one side surface forms one layer of polyimide film, and another side
One layer of netted polyimide film is then formed, and the composite layer is molded over netted polyimide film surface, including one layer
Aluminium foil layer and the graphene layer and absorbing material layer for being molded over aluminium foil layer surface successively, meanwhile, in absorbing material layer table
Face also forms one layer of reinforcement mica paper.
It is 0.2~0.3mm as the thickness of the phlogopite paper of mica paper base material in the utility model, and the reinforcement
The thickness of mica paper is 0.1~0.2mm.
In the utility model, one layer of alkali-free glass fiber cloth is formed between netted polyimide film and the phlogopite paper,
The alkali-free glass fiber cloth is closed on phlogopite paper surface by high temperature resistant organic silicone adhesive.
In the utility model, the suction ripple layer is non-woven fabrics absorbing material layer, polyurethane wave-absorbing material layer and iron oxygen
The single layer structure of any one or any two kinds of lamination layer structure in body absorbing material layer, its thickness are 60~80 μm.
In the utility model, the thickness of the aluminium foil is 80~120 μm, and its Surface Machining have one layer it is anti-oxidant
Layer.
In the utility model, the graphene layer is monatomic or diatomic graphene layer.
In the utility model, the reinforcement mica paper is the mica paper that muscovite, phlogopite or synthetic mica are made
One of.
Beneficial effect：The electromagnetic shielding and wave-absorbing effect of related electronic products can be effectively ensured in the utility model, have simultaneously
Standby good peeling force and electromagnet shield effect, can also keep good performance under the conditions of hot and humid, while
Electric wire can be wrapped as electric wire dressing, the electric wire wrapped using the structure is compared to common cloud
Female paper bag is around the relatively reliable stabilization of its overall structure, tensile strength is higher, and effect is preferably electromagnetically shielded and protects while also having
Really.
Brief description of the drawings
Fig. 1 is the section detail view of the utility model preferred embodiment.
Wherein：1st, reinforcement mica paper；2nd, absorbing material layer；3rd, graphene layer；4th, aluminium foil layer；5th, netted polyimide film；
6th, alkali-free glass fiber cloth；7th, mica paper base material；8th, polyimide film.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of Fig. 1 high-intensity shielding type mica paper, in the present embodiment, high-intensity shielding type
Mica paper is combined mica paper, and it includes mica paper base material 7, and mica paper base material 7 is phlogopite paper, and its thickness is 0.2mm, thereon
Formed successively on surface alkali-free glass fiber cloth 6, netted polyimide film 5, aluminium foil layer 4, graphene layer 3, absorbing material layer 2 and
Reinforcement mica paper 1.Wherein, alkali-free glass fiber cloth 6 is ultra-fine alkali-free glass fiber molding with cloth, and thickness is 30 μm, passes through high-temperature resistant silicone
Glue bond is on the surface of mica paper base material 7, and the thickness of netted polyimide film 5 is 40 μm, and the thickness of aluminium foil layer 4 is 90 μm, and
There is one layer of anti oxidation layer in its Surface Machining, graphene layer 3 is monatomic graphene layer, is molded over the suction on the surface of graphene layer 3
Wave material layer 2 is ferrite wave-absorbing material layer, and its thickness is 70 μm, and reinforcement mica paper 1 is molded over 2 surface of absorbing material layer, thick
Spend for 0.15mm.In addition, also forming the polyimide film 8 that a layer thickness is 40 μm on the lower surface of mica paper base material 7.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (9)
1. a kind of high-intensity shielding type mica paper, including mica paper base material and the composite that is molded on mica paper base material
Layer, it is characterised in that the mica paper base material is one layer of phlogopite paper, one side surface forms one layer of polyimide film, and
Another side then forms one layer of netted polyimide film, and the composite layer is molded over netted polyimide film surface, bag
Include one layer of aluminium foil layer and be molded over the graphene layer and absorbing material layer of aluminium foil layer surface successively, meanwhile, in the suction ripple material
Bed of material surface also forms one layer of reinforcement mica paper.
2. high-intensity shielding type mica paper according to claim 1, it is characterised in that the thickness of the mica paper base material is
0.2~0.3mm.
3. high-intensity shielding type mica paper according to claim 1, it is characterised in that the thickness of the reinforcement mica paper is
0.1~0.2mm.
4. high-intensity shielding type mica paper according to claim 1, it is characterised in that the netted polyimide film and gold
One layer of alkali-free glass fiber cloth is formed between mica paper, the alkali-free glass fiber cloth is closed in phlogopite paper table by high temperature resistant organic silicone adhesive
Face.
5. high-intensity shielding type mica paper according to claim 1, it is characterised in that the absorbing material layer is non-woven fabrics
Absorbing material layer, polyurethane wave-absorbing material layer and the single layer structure of any one or any in ferrite wave-absorbing material layer
Two kinds of lamination layer structure, its thickness is 60~80 μm.
6. high-intensity shielding type mica paper according to claim 1, it is characterised in that the thickness of the aluminium foil is 80~
120μm。
7. high-intensity shielding type mica paper according to claim 1, it is characterised in that the aluminium foil surface is one layer of antioxygen
Change layer.
8. high-intensity shielding type mica paper according to claim 1, it is characterised in that the graphene layer to be monatomic or
Person's diatomic graphene layer.
9. high-intensity shielding type mica paper according to claim 1, it is characterised in that the reinforcement mica paper is white clouds
One of mica paper that female, phlogopite or synthetic mica are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130255.9U CN206595099U (en) | 2017-02-07 | 2017-02-07 | A kind of high-intensity shielding type mica paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130255.9U CN206595099U (en) | 2017-02-07 | 2017-02-07 | A kind of high-intensity shielding type mica paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595099U true CN206595099U (en) | 2017-10-27 |
Family
ID=60129105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130255.9U Active CN206595099U (en) | 2017-02-07 | 2017-02-07 | A kind of high-intensity shielding type mica paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619749A (en) * | 2022-03-18 | 2022-06-14 | 湖南荣泰新材料科技有限公司 | Compound diamagnetic mica paper |
-
2017
- 2017-02-07 CN CN201720130255.9U patent/CN206595099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619749A (en) * | 2022-03-18 | 2022-06-14 | 湖南荣泰新材料科技有限公司 | Compound diamagnetic mica paper |
| CN114619749B (en) * | 2022-03-18 | 2023-10-13 | 湖南荣泰新材料科技有限公司 | Composite antimagnetic mica paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 414000 South Park of Pingjiang High-tech Industrial Park, Yueyang City, Hunan Province Patentee after: Hunan Rongtai New Materials Technology Co.,Ltd. Address before: The South Town 414500 Hunan city of Yueyang province Pingjiang County Sha Pu Haruki Liao Group No. 8 Patentee before: PINGJIANG XIANGBEI INSULATING MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |