CN209593785U - A kind of high temperature resistant graphene far-infrared electrothermal film - Google Patents
A kind of high temperature resistant graphene far-infrared electrothermal film Download PDFInfo
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- CN209593785U CN209593785U CN201821901450.8U CN201821901450U CN209593785U CN 209593785 U CN209593785 U CN 209593785U CN 201821901450 U CN201821901450 U CN 201821901450U CN 209593785 U CN209593785 U CN 209593785U
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- graphene
- high temperature
- temperature resistant
- metal current
- groove body
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Abstract
The utility model discloses a kind of high temperature resistant graphene far-infrared electrothermal films, including PET insulating body, and are made into integration in the cushion block on PET insulating body；It is axial in the middle part of the cushion block to offer screw hole；Metal current carrying lug has been screwed on the cushion block；Metal current carrying lug top surface offers graphene groove body；Side is coated with graphene far infrared coating in the graphene groove body；Metal current carrying lug periphery is coated with one layer of high temperature resistant PET insulation outsourcing.The high temperature resistant graphene far-infrared electrothermal film of the utility model；Metal current carrying lug is opened up groove body by it, and graphene coated far infrared coating in it, and outsourcing realization is insulated to metal current carrying lug and graphene far infrared coating enrobed compacted by high temperature resistant PET, graphene far infrared coating is under high temperature environment, it can sufficiently be merged with metal current carrying lug, hot environment can be suitable for.
Description
Technical field
The utility model relates to a kind of Electric radiant Heating Films, and in particular to a kind of high temperature resistant graphene far-infrared electrothermal film belongs to electricity
Hotting mask technical field.
Background technique
Electric radiant Heating Film is divided into high temperature, low temperature electric heating film；High-temperature electric heating membrane is generally used for electronic apparatus, military affairs etc., nowadays scientific and technological
The Electric radiant Heating Film of production；Heating System of Electric radiant Heating Film be different from using radiator, air-conditioning, radiator as the point heating system of representative,
Using heating cable as the wire type heating system of representative, graphene is for being stripped out from graphite material, being made of carbon atom
There is the two dimensional crystal of one layer of atomic thickness；Graphene oxide is the oxide of graphene, and color is brown color, common on the market
Product have powdered, sheet and solution shape；Because after aoxidizing, oxygen-containing functional group increases and makes property compared with graphene thereon
It is more active, nature can be improved with reacting for oxygen-containing functional group via various；It is with stronger electric conductivity and thermally conductive
Property；Graphene has been widely used in many fields, but the research about graphene-based far infrared heating coating is still
It is rather seldom；Since the existing universal heat resistance of graphene far-infrared electrothermal film is poor, it cannot play a role, seriously constrain at high temperature
Its prospect used；For this purpose, Chinese Patent Application No.: 201720994849.4, disclose a kind of high temperature resistant graphene far infrared
Electric radiant Heating Film is made of 8 layers of structure, from top to bottom successively includes the first high temperature resistant PET insulating layer, glass fibre reinforcing rib layer, stone
Black alkene enhancing far infrared electrocondution slurry coating, metal current-carrying item, PE hot melt adhesive film layer, the second high temperature resistant PET insulating layer, ground connection gold
Belong to band and third high temperature resistant PET insulating layer；The utility model work technical process is simple, high temperature resistant graphene Far infrared electric obtained
Work can be effectively performed in hotting mask under the high temperature conditions；But it prepares more complicated, and under high temperature environment, graphene enhancing is remote
Infrared electrocondution slurry coating and metal current-carrying item can not be compound well.
Summary of the invention
A kind of in order to solve the above problems, the utility model proposes high temperature resistant graphene far-infrared electrothermal film, uses slot
Compacting on the inside of body storage and high temperature resistant PET insulation outsourcing, can be avoided graphene far infrared coating stripping metal carrying object, energy
Enough it is suitable for hot environment.
The high temperature resistant graphene far-infrared electrothermal film of the utility model, including PET insulating body, and be made into integration in PET
Cushion block on insulating body；It is axial in the middle part of the cushion block to offer screw hole；Metal current-carrying has been screwed on the cushion block
Piece；Metal current carrying lug top surface offers graphene groove body；Side is applied coated with graphene far infrared in the graphene groove body
Layer；Metal current carrying lug periphery is coated with one layer of high temperature resistant PET insulation outsourcing；Graphene far infrared coating is first coated to by it
On metal current carrying lug, and coated by high temperature resistant PET insulation outsourcing, meanwhile, guarantee that its mounting ear of metal current carrying lug exposes
High temperature resistant PET insulation outsourcing can complete the installation of metal current carrying lug, meanwhile, it is heated by powered device；It is carried in metal
Flow both ends are powered, and the carbon molecules in graphene far infrared coating generate phonon, ion and electronics in electrical resistance, by carbon molecules group
And phase mutual friction between conductive metal and generate thermal energy, thermal energy is further through control wavelength in 5-14 micron of far infrared to put down
Face mode equably radiates, and effective total conversion ratio of electrical heat energy is up to 99% or more.
As preferred embodiment, the graphene groove body is the axial multiple groove bodies or axis for opening up or radially opening up
To with radially intersect the latticed groove body opened up.
As preferred embodiment, the graphene groove body groove depth is less than 0.3mm；The graphene far infrared coating is thick
Degree is less than 0.25mm；High temperature resistant PET insulation outsourcing inner face has been made into integration and groove body in graphene far infrared coating top surface
The chimeric pressure surface of sealing.
Compared with prior art, the high temperature resistant graphene far-infrared electrothermal film of the utility model；It will
Metal current carrying lug opens up groove body, and graphene coated far infrared coating in it, and passes through high temperature resistant PET insulation outsourcing realization pair
Metal current carrying lug and graphene far infrared coating enrobed compacted, graphene far infrared coating under high temperature environment, can be with metals
Current carrying lug sufficiently merges, and can be suitable for hot environment.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
High temperature resistant graphene far-infrared electrothermal film as shown in Figure 1, including PET insulating body 1, and be made into integration in PET
Cushion block 2 on insulating body；2 middle part of cushion block is axial to offer screw hole 3；Metal has been screwed on the cushion block 2
Current carrying lug 4；4 top surface of metal current carrying lug offers graphene groove body 5；Graphene is coated on the inside of the graphene groove body 5
Far infrared coating 6；4 periphery of metal current carrying lug is coated with one layer of high temperature resistant PET insulation outsourcing 7；It is first far red by graphene
External coating 6 is coated on metal current carrying lug 4, and is coated by high temperature resistant PET insulation outsourcing 7, meanwhile, guarantee metal current-carrying
Its mounting ear of piece 4 exposes high temperature resistant PET insulation outsourcing 7, can complete the installation of metal current carrying lug, meanwhile, pass through powered device
It is heated；It is powered at metal current carrying lug both ends, the carbon molecules in graphene far infrared coating generate phonon, ion in electrical resistance
And electronics, thermal energy is generated by the phase mutual friction between carbon molecules group and conductive metal, thermal energy is further through control wavelength in 5-14
The far infrared of micron equably radiates in planar fashion, and effective total conversion ratio of electrical heat energy is up to 99% or more.
In another embodiment, the graphene groove body 4 is the axial multiple groove bodies or axial direction and diameter for opening up or radially opening up
The latticed groove body opened up to intersection.
In another embodiment, 4 groove depth of graphene groove body is less than 0.3mm；6 thickness of graphene far infrared coating is small
In 0.25mm；High temperature resistant PET insulation 7 inner face of outsourcing has been made into integration close with groove body in 6 top surface of graphene far infrared coating
The chimeric pressure surface 8 of envelope.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (3)
1. a kind of high temperature resistant graphene far-infrared electrothermal film, it is characterised in that: including PET insulating body, and be made into integration in PET
Cushion block on insulating body；It is axial in the middle part of the cushion block to offer screw hole；Metal current-carrying has been screwed on the cushion block
Piece；Metal current carrying lug top surface offers graphene groove body；Side is applied coated with graphene far infrared in the graphene groove body
Layer；Metal current carrying lug periphery is coated with one layer of high temperature resistant PET insulation outsourcing.
2. high temperature resistant graphene far-infrared electrothermal film according to claim 1, it is characterised in that: the graphene groove body is
The multiple groove bodies for axially opening up or radially opening up, or axially and radially intersect the latticed groove body opened up.
3. high temperature resistant graphene far-infrared electrothermal film according to claim 1, it is characterised in that: the graphene groove body slot
It is deep to be less than 0.3mm；The graphene far infrared coating thickness is less than 0.25mm；The high temperature resistant PET insulation outsourcing inner face is in stone
Black alkene far infrared coating top surface is made into integration the pressure surface chimeric with groove body sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901450.8U CN209593785U (en) | 2018-11-19 | 2018-11-19 | A kind of high temperature resistant graphene far-infrared electrothermal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901450.8U CN209593785U (en) | 2018-11-19 | 2018-11-19 | A kind of high temperature resistant graphene far-infrared electrothermal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593785U true CN209593785U (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821901450.8U Expired - Fee Related CN209593785U (en) | 2018-11-19 | 2018-11-19 | A kind of high temperature resistant graphene far-infrared electrothermal film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466472A (en) * | 2022-03-10 | 2022-05-10 | 谢玉涛 | Graphene geothermal membrane with wire connecting mechanism |
-
2018
- 2018-11-19 CN CN201821901450.8U patent/CN209593785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466472A (en) * | 2022-03-10 | 2022-05-10 | 谢玉涛 | Graphene geothermal membrane with wire connecting mechanism |
| CN114466472B (en) * | 2022-03-10 | 2023-09-08 | 九江力达科技股份有限公司 | Graphene geothermal film with wire connecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20201119 |