CN206457668U - The insulated heat type mica scraps of paper - Google Patents
The insulated heat type mica scraps of paper Download PDFInfo
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- CN206457668U CN206457668U CN201720129187.4U CN201720129187U CN206457668U CN 206457668 U CN206457668 U CN 206457668U CN 201720129187 U CN201720129187 U CN 201720129187U CN 206457668 U CN206457668 U CN 206457668U
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Abstract
The insulated heat type mica scraps of paper, including base material and the function material layer being molded on substrate layer, the substrate layer is mica paper, one layer of first function material layer is formed in the one side of this mica paper, and the first functional material layer surface also forms one layer of fluorocarbon resin layer herein, and one layer of Ni-coated graphite piece is formed on the another side of mica paper and has one layer of polyimide film in this Ni-coated graphite piece surface forming, simultaneously, one layer of second function material layer is formed between this Ni-coated graphite piece and polyimide film, first function material layer is nano oxidized zinc layers or alumina foil lamella, and second function material layer is aerosil layer.The utility model can effectively improve the insulating properties of mica paper, improve the resistance to voltage and tensile strength of mica paper.
Description
Technical field
The utility model is related to insulation mica products field, specially a kind of MULTILAYER COMPOSITE cloud for possessing preferable insulating properties
Female paper.
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 heat resistance, water resistance, chemical stability, high resilience, high fissility, very big fingerprinting stress and anti-
The excellent properties such as Zhang Qiangdu, mica paper is a kind of nonmetallic mineral material of paper-like, and it is, using fine platy garrulous mica as raw material, to lead to
Mica point is broken into slurry copy paper by overheat chemistry or waterpower stripping, in the case of not any adhesive, by classification, slurrying,
Then on mica paper machine, manufactured paper with pulp by the sucking action of Van der Waals force and be molded and squeeze drying into the mica paper of coiled material.
Traditional mica paper is that single mica material is raw material shaping, is broken into slurry through heat chemistry or waterpower stripping point and copies
Paper, then the continuous roll web or sheet-fed being made through separating and cutting process, the voltage characteristic of its dielectric loss are more stable than mica splitting insulation
Much, thermal conductivity is good, and temperature rise is low when using, and requirement can be met as the insulating materials of electrical equipment and electrotechnical apparatus.But
It is that, as another purposes of mica paper, it is used for steam boiler, the stove window of smelting furnace and mechanically as logical during heat-resistant component
The situation of insufficient strength often occurs, thus, it is necessary to its structure is improved, uniform to obtain thickness, physical property is more
Plus outstanding insulation heat proof material.
Utility model content
The technical problem that the utility model is solved is to provide a kind of insulated heat type mica scraps of 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：
The insulated heat type mica scraps of paper, including base material and the function material layer that is molded on substrate layer, wherein, the base
Material layer is that one layer of first function material layer is formed in mica paper, the one side of this mica paper, and the first function material layer table herein
Face also forms one layer of fluorocarbon resin layer, and one layer of Ni-coated graphite piece is formed on the another side of mica paper and in this nickel plating stone
Ink sheet surface forming has one layer of polyimide film, meanwhile, form one between this Ni-coated graphite piece and polyimide film
The second function material layer of layer.
It is used as further improvement of the utility model
It is 0.4~0.6mm as the thickness of the mica paper of base material, and for being molded the mica flake of the mica paper
Particle diameter be the mesh of -40 mesh~+200.
First function material layer is nano oxidized zinc layers or alumina foil lamella, and its thickness is 0.3~0.5mm.
Second function material layer is aerosil layer, and the thickness of this layer is 0.3~0.5mm.
The thickness sum of first function material layer and second function material layer is 0.7~1mm.
Beneficial effect：Mica paper of the present utility model has good high temperature resistant electric property, while surface is smooth, with biography
System mica sheet or mica paper compare, its on the basis of electric property itself and physical property is not influenceed, with preferably every
Hot property and tensile property, thus with broader practice prospect in commercial Application.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein：1st, fluorocarbon resin layer；2nd, nano oxidized zinc layers；3rd, mica paper；4th, Ni-coated graphite piece；5th, silica airsetting
Glue-line；6th, 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 the preferred embodiment of Fig. 1 insulated heat type mica scraps of paper, in the present embodiment, insulated heat type mica paper
Piece is base material with mica paper 3, and the thickness of this mica paper 3 is 0.5mm, and for the particle diameter for the mica flake for being molded the mica paper 3
For the mesh of -40 mesh~+200.
In the present embodiment, the conduct of nano oxidized zinc layers 2 that a layer thickness is 0.4mm is formed on the upper surface of mica paper 3
First function material layer, and also form on the nano oxidized surface of zinc layers 2 the fluorocarbon resin layer 1 that a layer thickness is 0.5mm；And
One layer of Ni-coated graphite piece 4 is formed on the lower surface of mica paper 3, and one layer of dioxy is formed successively on the surface of Ni-coated graphite piece 4
SiClx aerogel layer 5 and a layer thickness are used as the second function material layer for 0.4mm polyimide film 6.
The insulated heat type mica scraps of paper of the present embodiment are coordinated using two layers of function material layer, coordinate mica paper 3 to enter
Row shaping, can effectively improve the physical stability and heat-proof quality of mica paper 3.
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 (6)
1. the insulated heat type mica scraps of paper, including base material and the function material layer that is molded on substrate layer, it is characterised in that institute
It is that one layer of first function material layer is formed in mica paper, the one side of this mica paper to state substrate layer, and the first functional material herein
Layer surface also forms one layer of fluorocarbon resin layer, and one layer of Ni-coated graphite piece is formed on the another side of mica paper and is plated herein
Nickel graphite flake surface forming has one layer of polyimide film, meanwhile, it is molded between this Ni-coated graphite piece and polyimide film
There is one layer of second function material layer, first function material layer is nano oxidized zinc layers or alumina foil lamella, and described
Second function material layer is aerosil layer.
2. the insulated heat type mica scraps of paper according to claim 1, it is characterised in that the thickness of the mica paper is 0.4
~0.6mm.
3. the insulated heat type mica scraps of paper according to claim 1, it is characterised in that the cloud for being molded the mica paper
The particle diameter of female scale is the mesh of -40 mesh~+200.
4. the insulated heat type mica scraps of paper according to claim 1, it is characterised in that the first function material layer thickness
For 0.3~0.5mm.
5. the insulated heat type mica scraps of paper according to claim 1, it is characterised in that the second function material layer thickness
For 0.3~0.5mm.
6. the insulated heat type mica scraps of paper according to claim 1, it is characterised in that first function material layer and institute
The thickness sum for stating the second function material layer is 0.7~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129187.4U CN206457668U (en) | 2017-02-07 | 2017-02-07 | The insulated heat type mica scraps of paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129187.4U CN206457668U (en) | 2017-02-07 | 2017-02-07 | The insulated heat type mica scraps of paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457668U true CN206457668U (en) | 2017-09-01 |
Family
ID=59693809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129187.4U Active CN206457668U (en) | 2017-02-07 | 2017-02-07 | The insulated heat type mica scraps of paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364280A (en) * | 2020-04-25 | 2020-07-03 | 霸州市卓源云母科技有限公司 | Mica membrane and preparation method thereof |
-
2017
- 2017-02-07 CN CN201720129187.4U patent/CN206457668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364280A (en) * | 2020-04-25 | 2020-07-03 | 霸州市卓源云母科技有限公司 | Mica membrane and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200519 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. |