CN203151767U - Nano composite current-guide electric heating film - Google Patents
Nano composite current-guide electric heating film Download PDFInfo
- Publication number
- CN203151767U CN203151767U CN 201320063919 CN201320063919U CN203151767U CN 203151767 U CN203151767 U CN 203151767U CN 201320063919 CN201320063919 CN 201320063919 CN 201320063919 U CN201320063919 U CN 201320063919U CN 203151767 U CN203151767 U CN 203151767U
- Authority
- CN
- China
- Prior art keywords
- layer
- water conservancy
- conservancy diversion
- film
- conductive
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Surface Heating Bodies (AREA)
Abstract
The utility model relates to a nano composite current-guide electric heating film and belongs to the material technical field. The nano composite current-guide electric heating film comprises a substrate layer; a current-guide layer is arranged on the substrate layer; an electric-conduction heat-emission layer is arranged on the upper surface of the current-guide layer; and two ends of the upper surfaces of the electric-conduction heat-emission layer are respectively provided with an electrode. According to the nano composite current-guide electric heating film of the utility model, the nano current-guide layer and the electric-conduction heat-emission layer are composited so as to form a composite nano electric-conduction heat-emission body; a whole surface is adopted as an electric-conduction heat-emission body; current can uniformly flow on the whole surface; poor uniformity of products caused by printing process and printing ink itself can be avoided; and perforation or cutting performed on any place on the surface will not affect electric conduction and heat emission.
Description
Technical field
The utility model relates to a kind of nano combined water conservancy diversion Electric radiant Heating Film, belongs to the material technology field.
Background technology
Electric radiant Heating Film is the abbreviation of the film that can generate heat after a kind of energising, core parts are that electrode is equipped with at the material layer two ends of one deck conductive exothermal, after adding voltage, electric current passes through conductive heating layer, the conversion of formation electric energy and heat energy, present low-temp radiating electrothermal membrane refers to can carry out the material that infrared radiation also can realize low-temperature heat behind the conducting electricity, general adopt the brilliant ink printing of carbon on base material and get, the brilliant printing ink of carbon is called far-infrared electric printing ink again, be a kind of crystal structure of carbon, to carry out ball-milling treatment after the short carbon fiber modification, make microcrystal grain after, add far infrared cast charge and other auxiliary agents again, with the synthetic heating element that is made into of special process.Its operation principle is under the initiation excitation of electricity, produces " Brownian movement " by the carbon micel, thereby produces heat energy by the intermolecular mutual bump of carbon and friction, generates a large amount of infrared radiation, and its electric energy and thermal energy conversion rate reach more than 98%.
Present low-temp radiating electrothermal membrane, basically all be to adopt the printing of carrying out conductive exothermal printing ink at base material such as resistant to elevated temperatures plastic basis material such as PET, PI to form, printing process has silk screen printing and gravure process etc., and the shape of the printing surface of electrically conductive ink has bar shaped and network structure etc.
Chinese patent ZL02210425.9 (CN2534761Y) discloses a kind of self limiting low-temp radiating electrothermal membrane, pyrotoxin is the ink band that is printed on the strip on the base material, ink band has consistent width, has uniform interval between band and the band, because the conductive exothermal of printing ink has consistent physicochemical characteristics, so the resistance of its every band is consistent basically, conductive strips by two ends are as electrode, and each band is just as several resistance (structure of present most of low temperature electric heating film is identical with it) of parallel connection; This patent adopts the bus with positive temperature coefficient as electrode, and the resistance of flow guide bar can increase automatically when being higher than certain temperature, stops more electric current by heating tape, thereby realizes the too high effective protection of temperature.
Chinese patent CN201585154U discloses a kind of low-temp radiating electrothermal membrane of special shape, its conductive heating unit is not traditional strip tape, but network structure, heating area and the heating efficiency of Electric radiant Heating Film have been improved greatly, and can not cause the inefficacy of Electric radiant Heating Film because of the destruction of certain point, long service life.
Yet the conductive heating unit of above-mentioned low-temp radiating electrothermal membrane all has definite shape such as strip, netted, is not that whole face generates heat, its electric energy-heat energy conversion ratio is low, usable area is little, if can be produced on conductive heating unit on one whole, will increase electric radiation efficient; Moreover conductive heating unit need have certain thickness just can reach certain power and resistance value, and the restriction of printing ink itself and printing process conditions makes the uniformity that can not reach of conductive heating unit, when especially whole area prints.
If conductive heating unit is printed as one whole, electric current flow will with the above-mentioned conductive heating unit of mentioning in the difference of mobile generation essence of electric current, one be confined to in the flowing of electric current, not with between electric current flow, and after whole face becomes conductive heating unit, the flowing of electric current will become one whole flow random the flowing on whole.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of nano combined water conservancy diversion Electric radiant Heating Film and preparation method thereof.The utility model carries out the compound composite Nano conductive heating unit that obtains by introducing nanometer water conservancy diversion layer and conductive heating layer, solved whole as a conductive heating unit, the product that evenly flow and avoid the problem of typography and printing ink itself cause of electric current on whole is evenly poor; Burrow, cut and the effect that do not influence conductive exothermal to reach on the whole any one place.
For achieving the above object, the utility model provides a kind of nano combined water conservancy diversion Electric radiant Heating Film, described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer, described substrate layer is provided with a water conservancy diversion layer, and be provided with a conductive heating layer above the described water conservancy diversion layer, and the top two ends of described conductive heating layer are respectively equipped with an electrode.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, be provided with an insulation protection rete above wherein said conductive heating layer and the electrode.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, wherein said nano combined water conservancy diversion Electric radiant Heating Film also is provided with circle, square or oval-shaped hollow hole.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, wherein said substrate layer is polyethylene terephthalate thin film layer, polyimide film layer, layer of polypropylene foil, film layer or polyvinyl chloride film layer.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, wherein said water conservancy diversion layer is zinc oxide transparent conducting film, indium tin oxide transparent conducting film, electrically conducting transparent stannic oxide film, carbon series conductive ink layer, silver-colored serial conductive ink layer or copper series conductive ink layer.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, wherein said conductive heating layer is carbon crystallographic system row ink lay, silver-colored series ink layer or copper series ink layer.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, the resistivity of wherein said water conservancy diversion layer is 1 * 10
-6~ 1 * 10
-1Ω cm.
As the preferred version of above-mentioned a kind of nano combined water conservancy diversion Electric radiant Heating Film, the resistance of wherein said conductive heating layer is more than or equal to the resistance of water conservancy diversion layer.
For achieving the above object, the utility model provides another kind of nano combined water conservancy diversion Electric radiant Heating Film, described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer, described substrate layer is provided with a conductive heating layer, and be provided with a water conservancy diversion layer above the described conductive heating layer, and the top two ends of described conductive heating layer are respectively equipped with an electrode.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, be provided with an insulation protection rete above wherein said conductive heating layer and the electrode.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, wherein said nano combined water conservancy diversion Electric radiant Heating Film also is provided with circle, square or oval-shaped hollow hole.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, wherein said substrate layer is polyethylene terephthalate thin film layer, polyimide film layer, layer of polypropylene foil, film layer or polyvinyl chloride film layer.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, wherein said water conservancy diversion layer is zinc oxide transparent conducting film, indium tin oxide transparent conducting film, electrically conducting transparent stannic oxide film, carbon series conductive ink layer, silver-colored serial conductive ink layer or copper series conductive ink layer.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, wherein said conductive heating layer is carbon crystallographic system row ink lay, silver-colored series ink layer or copper series ink layer.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, the resistivity of wherein said water conservancy diversion layer is 1 * 10
-6~ 1 * 10
-1Ω cm.
As the preferred version of the nano combined water conservancy diversion Electric radiant Heating Film of above-mentioned another kind, the resistance of wherein said conductive heating layer is more than or equal to the resistance of water conservancy diversion layer.
Nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model has following advantage:
1, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model, its conductive heating layer is whole, has improved the heating efficiency on the unit are, simultaneously, whole heating film compared electric heating conversion ratio height, fractional energy savings height with conductive exothermal band of the prior art;
2, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model, its water conservancy diversion layer has certain resistance, general identical with the resistance of conductive heating layer, after its two ends add top electrode like this, from the side, electric current both can be moving at the water conservancy diversion laminar flow, also can flow at conductive heating layer, also can layer with layer between flow, see it is the mobile integral body of a solid from the front, so just produced a good effect, if electric current runs into because the obstruction that causes in uneven thickness and gathering at conductive heating layer, can be diverted to the water conservancy diversion layer automatically, thereby avoid the topical hypothermia and the high temperature that when single conductive heating layer, cause, the life-span of having improved product greatly;
3, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model, its water conservancy diversion layer has semiconductor film or the ink lay of certain resistance for very thin one deck, be equivalent to conductive heating layer and printed one deck more, cost is very low, can not increase cost because of increasing one deck, and interelectrode resistance is consistent simultaneously, power is fixed, the electric energy that consumes is the same, but because be the heat height that the face heating produces, electric heating conversion ratio height;
4, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model, because its water conservancy diversion layer is to have certain resistance and athermic thin layer, big and the manufacture craft of its range of choice is just simple than conducting electricity the preparation technology of the Electric radiant Heating Film of generating heat again, and selection range is wide, and cost is low;
5, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model because it has the existence of water conservancy diversion layer, can be punched arbitrarily, cut, and can not produce localized hyperthermia and low temperature; And traditional Electric radiant Heating Film, if banded have a hole to punch, a whole band will be destroyed, perhaps a part will no longer generate heat;
6, nano combined water conservancy diversion Electric radiant Heating Film provided by the utility model, it can bring great application prospect after punching when subsequent product is practical, such as timber floor, ceramic tile, flooring laminate, wallpaper, pavement snow melting ice-melt system etc., all can be combined with body by the hole, realize combination with body as placing bulk material between layer and the layer in the place of punching, guaranteed the mechanical property of material and can not sustain damage.
Description of drawings
Fig. 1 is one of structure chart of the utility model Electric radiant Heating Film (the water conservancy diversion layer is on substrate layer);
Fig. 2 is two (the water conservancy diversion layer is on conductive heating layers) of the structure chart of the utility model Electric radiant Heating Film;
Fig. 3 is the front schematic view of the utility model Electric radiant Heating Film;
Fig. 4 is the whole structure chart of beating circular port of the utility model Electric radiant Heating Film;
Fig. 5 is the whole structure chart of beating slotted eye of the utility model Electric radiant Heating Film;
Fig. 6 is the whole structure chart of beating square opening of the utility model Electric radiant Heating Film;
Wherein: 1-substrate layer, 2-water conservancy diversion layer, 3-conductive heating layer, 4-electrode, 5-insulating protective layer.
Embodiment
Should be noted that, below specifying all is example, be intended to the utility model provided further specify, except as otherwise noted, all Science and Technology terms used herein have with the utility model under the identical meanings of technical field personnel common sense.
As Fig. 1, shown in Figure 3; the utility model provides a kind of nano combined water conservancy diversion Electric radiant Heating Film; described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer 1; described substrate layer 1 is provided with a water conservancy diversion layer 2; and be provided with a conductive heating layer 3 above the described water conservancy diversion layer 2; and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4; be provided with an insulation protection rete 5 above described conductive heating layer 3 and the electrode 4; wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole; do not have space and interruption, its electric current flows as shown in Figure 7.
As Fig. 2, shown in Figure 3; the utility model also provides a kind of nano combined water conservancy diversion Electric radiant Heating Film; described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer 1; described substrate layer 1 is provided with a conductive heating layer 3; and be provided with a water conservancy diversion layer 2 above the described conductive heating layer 3; and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4; be provided with an insulation protection rete 5 above described water conservancy diversion layer 2 and the electrode 4; wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
A kind of nano combined water conservancy diversion Electric radiant Heating Film that does not have insulating barrier, comprise a substrate layer 1 (PET (polyethylene terephthalate) film), described substrate layer 1 is provided with a water conservancy diversion layer 2 (ITO (indium oxide) nesa coating, its thickness is 100nm, square resistance (film resistance) is 15 ohm/mouthful), and ((composition is the carbon paste printing ink to be provided with a conductive heating layer 3 above the described water conservancy diversion layer 2, method by silk screen printing is made), print thickness control is at 0.05mm, square resistance is 100 ohm/mouthful), (composition is silver paste printing ink and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4, adopt the mode of silk screen printing to make), wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
A kind of nano combined water conservancy diversion Electric radiant Heating Film with insulating barrier; comprise a substrate layer 1 (PET (polyethylene terephthalate) film); described substrate layer 1 is provided with a water conservancy diversion layer 2 (ITO (indium oxide) nesa coating; its thickness is 100nm; square resistance (film resistance) is 15 ohm/mouthful); and ((composition is the carbon paste printing ink to be provided with a conductive heating layer 3 above the described water conservancy diversion layer 2; method by silk screen printing is made); print thickness control is at 0.05mm; square resistance is 20 ohm/mouthful); (composition is silver paste printing ink and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4; adopt the mode of silk screen printing to make); be provided with an insulation protection rete 5 (one side has PET (polyethylene terephthalate) film of elevated temperature heat melten gel) above described conductive heating layer 3 and the electrode 4; wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
A kind of nano combined water conservancy diversion Electric radiant Heating Film with insulating barrier; comprise a substrate layer 1 (PI (polyimides) film); described substrate layer 1 is provided with a water conservancy diversion layer 2, and ((composition is the carbon paste printing ink to carbon series conductive ink layer; Shenzhen's treasured adds beneficial Science and Technology Ltd.); it gets by carbon nano-tube filled printing ink to manufacture is become gravure printing ink); and ((composition is the carbon paste printing ink to be provided with a conductive heating layer 3 above the described water conservancy diversion layer 2; method by silk screen printing is made); print thickness control is at 0.05mm; square resistance is 15 ohm/mouthful); and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4 (earlier at the two ends of this conductive heating layer elder generation making conductive silver paste; press the copper strips electrode that thickness is 0.1mm at conductive silver paste then); be provided with an insulation protection rete 5 (making at the PET film by compound adhesive (available from Hengsheng, Shenzhen dragon glue Products Co., Ltd) brushing) above described conductive heating layer 3 and the electrode 4; wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
A kind of nano combined water conservancy diversion Electric radiant Heating Film with even open-work; comprise a substrate layer 1 (PI (polyimides) film or PET (polyethylene terephthalate) film); described substrate layer 1 is provided with a water conservancy diversion layer 2, and ((composition is the carbon paste printing ink to carbon series conductive ink layer; Shenzhen's treasured adds beneficial Science and Technology Ltd.); it gets by carbon nano-tube filled printing ink to manufacture is become gravure printing ink); and ((composition is the carbon paste printing ink to be provided with a conductive heating layer 3 above the described water conservancy diversion layer 2; method by silk screen printing is made); print thickness control is at 0.05mm; square resistance is 15 ohm/mouthful); and the top two ends of described conductive heating layer 3 are respectively equipped with an electrode 4 (earlier at the two ends of this conductive heating layer elder generation making conductive silver paste; press the copper strips electrode that thickness is 0.1mm at conductive silver paste then); be provided with an insulation protection rete 5 (making at the PET film by compound adhesive (available from Hengsheng, Shenzhen dragon glue Products Co., Ltd) brushing) above described conductive heating layer 3 and the electrode 4; described nano combined water conservancy diversion Electric radiant Heating Film also is provided with circle; square or oval-shaped hollow hole is (as Fig. 4; Fig. 5 or shown in Figure 6); wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
A kind of nano combined water conservancy diversion Electric radiant Heating Film with insulating barrier; comprise a substrate layer 1 (PET (polyethylene terephthalate) film); described substrate layer 1 is provided with a conductive heating layer 3 (adopting the method for silk screen printing to make carbon crystallographic system row ink laies (composition is the carbon paste printing ink)); and be provided with a water conservancy diversion layer 2 (composition is the carbon paste printing ink) above the described water conservancy diversion layer 3; ((composition is silver paste printing ink to make conductive silver paste earlier and the top two ends of described water conservancy diversion layer 2 are respectively equipped with an electrode 4; add beneficial Science and Technology Ltd. available from Shenzhen's treasured); press the copper strips electrode 4 that thickness is 0.1mm at conductive silver paste then; form two electrodes of symmetry); be provided with an insulation protection rete 5 (one side has PET (polyethylene terephthalate) film of elevated temperature heat melten gel (Hengsheng, Shenzhen dragon glue Products Co., Ltd produces)) above described water conservancy diversion layer 2 and the electrode 4; wherein water conservancy diversion layer 2 and conductive heating layer 3 all are one whole, do not have space and interruption.
Above embodiment only is preferred embodiment of the present utility model; for the technology in the utility model; under the prerequisite that does not break away from core technology feature of the present utility model; can also make some improvements and modifications; these retouchings and improvement also should belong to scope of patent protection of the present utility model; that is, the technical scheme of the complex electrocaloric film that every employing water conservancy diversion layer and conductive heating layer are combined with each other all falls in the protection range of the utility model patent.
Claims (10)
1. nano combined water conservancy diversion Electric radiant Heating Film, it is characterized in that described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer, described substrate layer is provided with a water conservancy diversion layer, and be provided with a conductive heating layer above the described water conservancy diversion layer, and the top two ends of described conductive heating layer are respectively equipped with an electrode.
2. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 1 is characterized in that, is provided with an insulation protection rete above described conductive heating layer and the electrode.
3. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 1 is characterized in that, described nano combined water conservancy diversion Electric radiant Heating Film also is provided with circle, square or oval-shaped hollow hole.
4. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 1, described substrate layer is polyethylene terephthalate thin film layer, polyimide film layer, layer of polypropylene foil, film layer or polyvinyl chloride film layer.
5. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 1, it is characterized in that described water conservancy diversion layer is zinc oxide transparent conducting film, indium oxide nesa coating, electrically conducting transparent stannic oxide film, carbon series conductive ink layer, silver-colored serial conductive ink layer or copper series conductive ink layer; Described conductive heating layer is carbon crystallographic system row conductive exothermal ink lay, silver-colored serial conductive exothermal ink lay or copper series conductive exothermal ink lay; The resistivity of described water conservancy diversion layer is 1 * 10
-6~ 1 * 10
-1Ω cm; The resistance of described conductive heating layer is more than or equal to the resistance of water conservancy diversion layer.
6. nano combined water conservancy diversion Electric radiant Heating Film, it is characterized in that described nano combined water conservancy diversion Electric radiant Heating Film comprises a substrate layer, described substrate layer is provided with a conductive heating layer, and be provided with a water conservancy diversion layer above the described conductive heating layer, and the top two ends of described water conservancy diversion layer are respectively equipped with an electrode.
7. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 6 is characterized in that, is provided with an insulation protection rete above described water conservancy diversion layer and the electrode.
8. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 6 is characterized in that, described nano combined water conservancy diversion Electric radiant Heating Film also is provided with circle, square or oval-shaped hollow hole.
9. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 6, described substrate layer is polyethylene terephthalate thin film layer, polyimide film layer, layer of polypropylene foil, film layer or polyvinyl chloride film layer.
10. nano combined water conservancy diversion Electric radiant Heating Film as claimed in claim 6, it is characterized in that described water conservancy diversion layer is zinc oxide transparent conducting film, indium oxide nesa coating, electrically conducting transparent stannic oxide film, carbon series conductive ink layer, silver-colored serial conductive ink layer or copper series conductive ink layer; Described conductive heating layer is carbon crystallographic system row conductive exothermal ink lay, silver-colored serial conductive exothermal ink lay or copper series conductive exothermal ink lay; The resistivity of described water conservancy diversion layer is 1 * 10
-6~ 1 * 10
-1Ω cm; The resistance of described conductive heating layer is more than or equal to the resistance of water conservancy diversion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063919 CN203151767U (en) | 2013-02-01 | 2013-02-01 | Nano composite current-guide electric heating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063919 CN203151767U (en) | 2013-02-01 | 2013-02-01 | Nano composite current-guide electric heating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151767U true CN203151767U (en) | 2013-08-21 |
Family
ID=48979254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063919 Expired - Fee Related CN203151767U (en) | 2013-02-01 | 2013-02-01 | Nano composite current-guide electric heating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151767U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643227A (en) * | 2013-12-04 | 2014-03-19 | 天津大学 | Polyimide and silver nanoflower composite film and preparation method thereof |
| CN104754781A (en) * | 2015-04-17 | 2015-07-01 | 厦门宝益科技有限公司 | Method for manufacturing flexible electric heating films |
| CN105636251A (en) * | 2016-02-02 | 2016-06-01 | 湖州凯飞龙碳纤维科技有限公司 | Carbon ground mat and production process therefor |
| CN107165375A (en) * | 2017-05-23 | 2017-09-15 | 上海欧恋电气科技有限公司 | A kind of manufacture method on the wooden heat-storage heat-preserving floor of built-in heating layer |
| CN108770097A (en) * | 2018-06-22 | 2018-11-06 | 宁波柔碳电子科技有限公司 | A kind of Electric radiant Heating Film and preparation method thereof |
| CN109323213A (en) * | 2018-11-07 | 2019-02-12 | 华域视觉科技(上海)有限公司 | The anti-vehicle lamp light-distributing mirror that hazes |
| CN109348550A (en) * | 2018-10-31 | 2019-02-15 | 宁波石墨烯创新中心有限公司 | A kind of Electric radiant Heating Film, preparation method and electric heating products |
-
2013
- 2013-02-01 CN CN 201320063919 patent/CN203151767U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643227A (en) * | 2013-12-04 | 2014-03-19 | 天津大学 | Polyimide and silver nanoflower composite film and preparation method thereof |
| CN103643227B (en) * | 2013-12-04 | 2016-02-03 | 天津大学 | A kind of polyimide silver and preparation method thereof |
| CN104754781A (en) * | 2015-04-17 | 2015-07-01 | 厦门宝益科技有限公司 | Method for manufacturing flexible electric heating films |
| CN104754781B (en) * | 2015-04-17 | 2016-08-24 | 厦门宝益科技有限公司 | A kind of manufacture method of flexible electrothermal membrane |
| CN105636251A (en) * | 2016-02-02 | 2016-06-01 | 湖州凯飞龙碳纤维科技有限公司 | Carbon ground mat and production process therefor |
| CN105636251B (en) * | 2016-02-02 | 2019-11-12 | 桐乡市桑美纺织有限公司 | A kind of carbon ground cushion and its production technology |
| CN107165375A (en) * | 2017-05-23 | 2017-09-15 | 上海欧恋电气科技有限公司 | A kind of manufacture method on the wooden heat-storage heat-preserving floor of built-in heating layer |
| CN108770097A (en) * | 2018-06-22 | 2018-11-06 | 宁波柔碳电子科技有限公司 | A kind of Electric radiant Heating Film and preparation method thereof |
| CN108770097B (en) * | 2018-06-22 | 2021-06-11 | 宁波柔碳电子科技有限公司 | Electrothermal film and preparation method thereof |
| CN109348550A (en) * | 2018-10-31 | 2019-02-15 | 宁波石墨烯创新中心有限公司 | A kind of Electric radiant Heating Film, preparation method and electric heating products |
| CN109348550B (en) * | 2018-10-31 | 2021-08-13 | 宁波石墨烯创新中心有限公司 | Electrothermal film, preparation method thereof and electrothermal product |
| CN109323213A (en) * | 2018-11-07 | 2019-02-12 | 华域视觉科技(上海)有限公司 | The anti-vehicle lamp light-distributing mirror that hazes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203151767U (en) | Nano composite current-guide electric heating film | |
| CN103974471A (en) | Nano-composite current-conducting electric heating film and production method thereof | |
| CN105517215B (en) | Low-voltage transparent electrothermal film and preparation process thereof, high-temperature electrothermal sheet and preparation process thereof | |
| CN102307403B (en) | Self-limiting temperature electrothermal membrane of PTC high-molecular conductive fiber and preparation method thereof | |
| CN105554925B (en) | A kind of mica high temperature resistant Electric radiant Heating Film and preparation method thereof | |
| CN105433679B (en) | Electric heating blanket | |
| CN108016622B (en) | A kind of active aircraft anti-icing method and device | |
| CN201069884Y (en) | A nano negative ion remote infrared electric heating film | |
| CN104602372B (en) | A kind of low-temp radiating electrothermal membrane | |
| CN206134736U (en) | Integral type lithium battery heating membrane | |
| CN203560985U (en) | Nano far-infrared carbon fiber or carbon crystal electric heating floor | |
| CN202143232U (en) | High-efficient carbon crystal heating sheet of firewall floor heating system | |
| CN204859581U (en) | Heating pad | |
| CN105451380B (en) | Heating pad | |
| CN204908027U (en) | Knee pad | |
| CN209748840U (en) | Electric heating film and electric heating product | |
| CN105433722A (en) | Clothes hanger | |
| CN204812948U (en) | Seat cushion | |
| CN105433634B (en) | Chair cushion | |
| CN105433493A (en) | Cap | |
| KR20070000529U (en) | sheet type heating element | |
| CN105466005B (en) | Foot bathing basin | |
| CN105465874A (en) | Heating piece | |
| CN210725383U (en) | Self-limiting temperature electrothermal film | |
| CN205041599U (en) | Hand warmer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140201 |