CN220915447U - Graphene planar electrothermal film - Google Patents
Graphene planar electrothermal film Download PDFInfo
- Publication number
- CN220915447U CN220915447U CN202223587796.4U CN202223587796U CN220915447U CN 220915447 U CN220915447 U CN 220915447U CN 202223587796 U CN202223587796 U CN 202223587796U CN 220915447 U CN220915447 U CN 220915447U
- Authority
- CN
- China
- Prior art keywords
- film
- graphene
- electrothermal
- insulating
- layer film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims 3
- 239000010439 graphite Substances 0.000 claims 3
- -1 graphite alkene Chemical class 0.000 claims 3
- 239000012528 membrane Substances 0.000 claims 3
- 239000002002 slurry Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 50
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses a graphene planar electrothermal film, which relates to the field of electrothermal films and comprises a graphene heating film, wherein an upper film is bonded on one side of the graphene heating film, and the upper film is at least one of an insulating layer film and a conductive layer film. According to the utility model, the upper layer film is arranged on the outer side of the graphene heating film, and the lower layer film can be additionally arranged; when the upper layer film and the lower layer film are arranged as insulating layer films, the insulating performance of the graphene planar electrothermal film can be improved, and the leakage current can be correspondingly reduced; when the upper layer film and the lower layer film are arranged as the conductive layer films, the leakage current is enriched and is guided out through the grounding measure, so that the safety performance is improved; when the upper layer film and the lower layer film are arranged as the insulating layer film and the conducting layer film composite layer film, the insulating performance and the safety performance of the whole graphene planar electrothermal film can be improved simultaneously.
Description
Technical Field
The utility model relates to the field of electrothermal films, in particular to a graphene planar electrothermal film.
Background
Graphene is a two-dimensional crystal material formed by closely stacking carbon atoms, and has a unique structure and excellent electrical, mechanical, optical, chemical, thermal and other properties, so that the graphene becomes a hot spot for many people to study.
The graphene electrothermal film is mainly applied to floor heating and wall heating, and the electrothermal film heating mode is free of water consumption, occupied space and autonomous in switching, is energy-saving and material-saving, accords with the policy guidance of emission reduction and low carbon, and has wide development prospect. However, when the graphene electrothermal film is actually heated and applied, tiny leakage current exists on the surface of the graphene electrothermal film, a certain potential safety hazard exists, and at present, the packaging protective sleeve is generally wrapped outside to manufacture the packaging electrothermal film, so that the cost is correspondingly increased. Therefore, it is necessary to invent a graphene-planar electrothermal film to solve the above problems.
Disclosure of utility model
The utility model aims to provide a graphene planar electrothermal film to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A graphene planar electrothermal film comprises a graphene heating film, wherein an upper film is bonded to one side of the graphene heating film, and the upper film is at least one of an insulating film and a conducting film.
Preferably, the width of the upper layer film is smaller than or equal to the width of the graphene planar electrothermal film.
Preferably, the upper film is provided with at least one layer.
Preferably, the graphene planar electrothermal film is further provided with a lower film; the lower layer film is at least one of an insulating layer film and a conductive layer film.
Preferably, the width of the lower film is smaller than or equal to the width of the graphene planar electrothermal film.
Preferably, the lower film is provided with at least one layer.
Preferably, the graphene heating film is at least one of a graphene electric heating film, a graphene PTC electric heating film, an antibacterial graphene PTC electric heating film and a graphene heating cloth.
Preferably, the insulating layer film is at least one of an insulating paint layer, an insulating tape, insulating paper and insulating cloth.
Preferably, the conductive layer film is at least one of aluminum foil, copper foil, tin foil, silver foil, aluminum foil tape, copper foil tape, tin foil tape, silver foil tape, conductive adhesive and conductive paste layer.
The graphene planar electrothermal film is provided with the upper layer film outside the graphene heating film, and the lower layer film can be added; when the upper layer film and the lower layer film are arranged as insulating layer films, the insulating performance of the graphene planar electrothermal film can be improved, and the leakage current can be correspondingly reduced; when the upper layer film and the lower layer film are arranged as the conductive layer films, the leakage current is enriched and is guided out through the grounding measure, so that the safety performance is improved; when the upper layer film and the lower layer film are arranged as the insulating layer film and the conducting layer film composite layer film, the insulating performance and the safety performance of the whole graphene planar electrothermal film can be improved simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a graphene planar electrothermal film according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of the upper layer film structure provided in the embodiment of the present utility model when the upper layer film structure is a composite film.
Fig. 3 is a schematic structural diagram of a graphene planar electrothermal film with an added underlayer film according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in this embodiment, the graphene planar electrothermal film includes a graphene electrothermal film 1, the graphene electrothermal film 1 is at least one of a graphene electrothermal film, a graphene PTC electrothermal film, an antibacterial graphene PTC electrothermal film, and a graphene heating cloth, an upper film 2 is bonded to one side of the graphene electrothermal film 1, and the upper film 2 is at least one of an insulating film and a conductive film, and the width is smaller than or equal to the width of the electrothermal film.
The insulating layer film is at least one of an insulating paint layer, an insulating tape, insulating paper and insulating cloth, and the conductive layer film is at least one of an aluminum foil, a copper foil, a tin foil, a silver foil, an aluminum foil tape, a copper foil tape, a tin foil tape, a silver foil tape, a conductive adhesive and a conductive paste layer.
For example, in this embodiment, on the basis of optimizing the performance of the planar electrothermal film, a lower film 3 may be added on the graphene heating film 1, where the lower film 3 is also at least one of an insulating film and a conductive film, and the width is smaller than or equal to the width of the electrothermal film.
For example, in this embodiment, the number of layers of the upper layer film and the number of layers of the lower layer film 3 are not fixed, and need to be adjusted according to specific application situations, for example, when the high-power electrothermal film works, the effect of the insulating layer film and the conductive layer film of a single layer may not be achieved, and one or more insulating layer films and one or more conductive layer films need to be added correspondingly, so as to achieve a good performance effect.
For example, the graphene planar electrothermal film in this embodiment may be applied to a scene requiring heating and heating, such as a graphene floor heating, a wall heating, a kang heating, a pipeline heating, a tank heating, a box heating, a heating room, a physiotherapy room, a yoga hall, a gymnasium, a heating pad, a wall heating, an agricultural vegetable greenhouse, a farm, and the like.
According to the graphene planar electrothermal film, the upper layer film 2 is arranged on the outer side of the graphene heating film 1, or the lower layer film 3 is added on the basis of optimizing the performance of the graphene heating film, when the upper layer film 2 and the lower layer film 3 are arranged as insulating layer films, the insulating performance of the graphene planar electrothermal film can be improved, the leakage current is correspondingly reduced, when the upper layer film 2 and the lower layer film 3 are arranged as conducting layer films, the leakage current (induction current) is enriched, and the leakage current is guided out through grounding measures, so that the effect of improving the safety performance is achieved, and when the upper layer film 2 and the lower layer film 3 are arranged as insulating layer films and conducting layer film composite layer films, the insulating performance of the whole graphene planar electrothermal film can be improved, and the safety performance of the whole graphene planar electrothermal film is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The utility model provides a graphite alkene planar electric heat membrane, includes graphite alkene heating film (1), its characterized in that, one side of graphite alkene heating film (1) bonds and has upper film (2), upper film (2) are at least one of insulating layer membrane and conducting layer membrane.
2. The graphene-planar electrothermal film according to claim 1, wherein the width of the upper layer film (2) is less than or equal to the width of the graphene-planar electrothermal film.
3. The graphene-planar electrothermal film according to claim 2, wherein the upper film (2) is provided with at least one layer.
4. The graphene planar electrothermal film according to claim 1, wherein a lower film (3) is further provided on the other side of the graphene heating film (1); the lower layer film (3) is at least one of an insulating layer film and a conductive layer film.
5. The graphene-planar electrothermal film according to claim 4, wherein the width of the lower film (3) is less than or equal to the width of the graphene-planar electrothermal film.
6. The graphene-planar electrothermal film according to claim 4, wherein the lower film (3) is provided with at least one layer.
7. The graphene planar electrothermal film according to one of claims 1 to 6, wherein the graphene heating film (1) is at least one of a graphene electrothermal film, a graphene PTC electrothermal film, an antibacterial graphene PTC electrothermal film, and a graphene heating cloth.
8. The graphene-faced electrothermal film according to claim 7, wherein the insulating layer film is at least one of an insulating paint layer, an insulating tape, insulating paper, and insulating cloth.
9. The graphene-like planar electrothermal film of claim 8, wherein: the conductive layer film is at least one of aluminum foil, copper foil, tin foil, silver foil, aluminum foil tape, copper foil tape, tin foil tape, silver foil tape, conductive adhesive and conductive slurry layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587796.4U CN220915447U (en) | 2022-12-31 | 2022-12-31 | Graphene planar electrothermal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587796.4U CN220915447U (en) | 2022-12-31 | 2022-12-31 | Graphene planar electrothermal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220915447U true CN220915447U (en) | 2024-05-07 |
Family
ID=90905024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223587796.4U Active CN220915447U (en) | 2022-12-31 | 2022-12-31 | Graphene planar electrothermal film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220915447U (en) |
-
2022
- 2022-12-31 CN CN202223587796.4U patent/CN220915447U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202026483U (en) | Anti-creeping carbon-crystal heating fin for floor heating | |
| CN102137520A (en) | Anticreep carbon crystal heating fin for floor heating | |
| CN207150855U (en) | A kind of high-performance composite heating film | |
| CN102083246A (en) | Far-infrared electric heating film | |
| CN220915447U (en) | Graphene planar electrothermal film | |
| CN103280265B (en) | The two mica imines sintering winding wire of a kind of offshore wind farm | |
| JP2012001707A (en) | Adhesive tape made of electrical insulation material | |
| CN205723873U (en) | A kind of epoxy plate etching chip battery heating plate | |
| CN206713097U (en) | A kind of conversion electromagnetic induction heater | |
| CN108235469A (en) | A kind of waterproof heating desk mat using graphene heating film | |
| CN207345186U (en) | One kind hot melt colorful aluminum foil wheat pull-up structure | |
| CN109152112A (en) | A kind of graphene heating film and preparation method thereof | |
| CN212572997U (en) | Graphite alkene far infrared high temperature electrical heating mica plate | |
| CN210899677U (en) | One-way far infrared heating glass of frequency conversion | |
| CN203839079U (en) | Copper-clad aluminum magnesium alloy enamelled wire with flat cross section | |
| CN209787488U (en) | graphene electrothermal film | |
| CN202475799U (en) | Electrothermal film | |
| CN203260352U (en) | Ultrathin electric wire | |
| CN220087502U (en) | Sheet metal heater | |
| CN214103924U (en) | Electric kang plate | |
| CN104852496A (en) | Low-wind-speed aerogenerator coil | |
| CN204578239U (en) | Low wind speed wind power generator coil | |
| CN203141931U (en) | Novel heat-conduction material | |
| CN202127519U (en) | Energy-saving electric hot plate | |
| CN203666056U (en) | High-flexibility high-conductivity copper-clad plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |