CN108601113A - A kind of graphite Electric radiant Heating Film and its preparation method and application - Google Patents

A kind of graphite Electric radiant Heating Film and its preparation method and application Download PDF

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Publication number
CN108601113A
CN108601113A CN201810772245.4A CN201810772245A CN108601113A CN 108601113 A CN108601113 A CN 108601113A CN 201810772245 A CN201810772245 A CN 201810772245A CN 108601113 A CN108601113 A CN 108601113A
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China
Prior art keywords
film
graphite
insulating substrate
radiant heating
electric radiant
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CN201810772245.4A
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Chinese (zh)
Inventor
吴国明
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Jiangsu Motai New Materials Co Ltd
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Jiangsu Motai New Materials Co Ltd
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Priority to CN201810772245.4A priority Critical patent/CN108601113A/en
Publication of CN108601113A publication Critical patent/CN108601113A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/03Electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145Carbon only, e.g. carbon black, graphite

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  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

The present invention provides a kind of graphite Electric radiant Heating Films and its preparation method and application.A kind of graphite Electric radiant Heating Film, including the first insulating substrate, and the graphite film that is fitted on first insulating substrate, two free ends of the graphite film are connected with connecting terminal respectively.The graphite Electric radiant Heating Film of the present invention is using graphite film as conductive heating unit, solve the problems, such as that traditional electrothermal film electric heat conversion is low, also have many advantages, such as that energy conservation and environmental protection, corrosion resistance are good, heating temperature is uniform safe to use, and function far infrared radiation function is increased, there is certain health-care efficacy.

Description

A kind of graphite Electric radiant Heating Film and its preparation method and application
Technical field
The present invention relates to electric heating material technical fields, more particularly, to a kind of graphite Electric radiant Heating Film and preparation method thereof and use On the way.
Background technology
Electric radiant Heating Film is metal foil to be fabricated to various resistive circuits, and be sandwiched the electricity formed between two layers of insulation book piece Thermal element.PI (Polyimide) polyimides Electric radiant Heating Film is Interior conductive heating unit is formed through high temperature and pressure heat seal.The insulating layer of polyimides Electric radiant Heating Film is polyimide film, polyimide film Have the characteristics that dielectric strength is good, dielectric strength is excellent, heat conduction efficiency is high;Heater uses special metal foil or wire It is made, resistance has superpower stability, this allows it to be widely applicable for heating art and can obtain quite high Temperature control precision.
Electric heat membrane heating is emerging in the world one of heating system, it is one kind using electric energy as source, passes through infra-red radiation The novel heating mode conducted heat;Because of it with high pressure resistant, humidity, bearing temperature range is wide, high tenacity and low-shrinkage Equal excellent performances, and then be more and more widely used.
With making rapid progress for science and technology, the heat-producing device of electric heater is towards energy saving, product miniaturization, lightweight, slimming Trend development, the heating property of required Electric radiant Heating Film also improves therewith.However, traditional polyimides Electric radiant Heating Film and being manufactured with it Heating equipment because the limitation of material and technique exists, electric conversion rate is low, electric energy cannot be utilized adequately, power attenuation Greatly, the shortcomings that waste of energy.
In view of this, special propose the present invention.
Invention content
The first object of the present invention is to provide a kind of graphite Electric radiant Heating Film, and the graphite Electric radiant Heating Film is using graphite film as conductive exothermal Body solves the problems, such as that traditional electrothermal film electric heat conversion is low, also have energy conservation and environmental protection, corrosion resistance is good, heating temperature is equal The advantages that uniform safe to use, and function far infrared radiation function is increased, there is certain health-care efficacy.
The second object of the present invention is to provide the preparation method of above-mentioned graphite Electric radiant Heating Film, and the preparation method flow is simple, It is assembly operation, can realizes full-automation, improves production efficiency.
In order to achieve the goal above, the present invention provides following technical schemes:
A kind of graphite Electric radiant Heating Film, including the first insulating substrate, and the graphite film that is fitted on first insulating substrate, Two free ends of the graphite film are connected with connecting terminal respectively.
For Electric radiant Heating Film in the prior art mainly using metal as heating wire, not only electric heating conversion ratio is low, but also dangerous, is not easy Flexible material is made.
For this purpose, metal heating wire is replaced with graphite film by the present invention, solved using the excellent conductive and heat-conductive characteristic of graphite film Electric heating conversion ratio low problem;Simultaneously because graphite film sheet is as the extremely strong material of flexibility and plasticity, by bonding It can be fitted closely with other materials, therefore, suitable for the material as flexible conductive element.
Further, since graphite film has excellent function far infrared radiation function, therefore its manufactured Electric radiant Heating Film can be activated effectively The functions such as the biomolecule such as soma nucleic acid protein are conducive to the health of human body.
Natural stone ink film or compound stone ink film can be used in graphite film in the present invention.
In addition, the above graphite Electric radiant Heating Film can also be further improved, it is specific as follows.
Preferably, further include the second insulating substrate, second insulating substrate and the first insulating substrate coordinate the stone Ink film is encapsulated in inside.
Preferably, second insulating substrate is packaged as a whole with the first insulating substrate by mica, improves safety.
Preferably, first insulating substrate is polytetrafluoroethylene film, polyimide film, acetic acid cloth or non-woven fabrics.
Preferably, second insulating substrate is polytetrafluoroethylene film, polyimide film, acetic acid cloth or non-woven fabrics.
Preferably, it is connected by adhesive between first insulating substrate and the graphite film.
Preferably, it is connected by adhesive between second insulating substrate and the graphite film.
Preferably, the graphite film is in bow font on first insulating substrate.
Preferably, the graphite film is spirally distributed on first insulating substrate.
Preferably, the graphite film is distributed on first insulating substrate in rectangular-ambulatory-plane.
Preferably, two connecting terminals are arranged in the same side of the graphite Electric radiant Heating Film.
Preferably, the graphite film is axisymmetricly distributed on first insulating substrate.
Preferably, the graphite film is distributed on first insulating substrate in double arch, and two rows of arch are in axis Symmetrically.
The preparation method of graphite Electric radiant Heating Film described above, which is characterized in that include the following steps:
The graphite film is pasted on first insulating substrate, is then set respectively in two free ends of the graphite film It sets with regard to connecting terminal.
If being equipped with the second insulating substrate, the upper surface of graphite film is fitted in adhesive.
The purposes of graphite Electric radiant Heating Film described above is very extensive, is mainly used for making electrothermal device, the electrothermal device It is preferred that the exothermal infrared dress ornament of heating equipment, low temperature or low temperature physiotherapy products.
To sum up, compared with prior art, invention achieves following technique effects:
(1) electric heating conversion ratio is improved, achievees the effect that energy conservation and environmental protection, reduce cost;
(2) function far infrared radiation function is increased, assigns Electric radiant Heating Film certain health-care efficacy, this will be enlarged by its application field;
(3) graphite film uses symmetrical arrangement mode, ensures the uniformity of heated by electrothermal film, safety and unit plane Long-pending electric heating measuring makes product realize micromation.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the schematic cross-sectional view for the Electric radiant Heating Film that the embodiment of the present invention 1 provides;
Fig. 2 is the schematic cross-sectional view for the Electric radiant Heating Film that the embodiment of the present invention 2 provides;
Fig. 3 is the schematic cross-sectional view for the Electric radiant Heating Film that the embodiment of the present invention 3 provides;
Fig. 4 is the schematic cross-sectional view for the Electric radiant Heating Film that the embodiment of the present invention 4 provides;
Reference numeral:
1- insulating layers, 2- graphite films, 3- connecting terminals.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with the drawings and specific embodiments, but Be it will be understood to those of skill in the art that it is following described embodiments are some of the embodiments of the present invention, rather than it is whole Embodiment is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.Based on the embodiments of the present invention, ability The every other embodiment that domain those of ordinary skill is obtained without making creative work, belongs to guarantor of the present invention The range of shield.The person that is not specified actual conditions in embodiment, carries out according to conventional conditions or manufacturer's recommended conditions.Agents useful for same Or production firm person is not specified in instrument, is the conventional products that can be obtained by commercially available purchase.
Graphite Electric radiant Heating Film provided by the present invention compares traditional Electric radiant Heating Film, has higher electric heating conversion ratio, safety And far infrared health care effect, therefore purposes is more extensive, is not limited only to household appliance or digital product, can be also used for clothes Equal fields.
The nuclear structure of graphite Electric radiant Heating Film provided by the present invention is as follows:
Including the first insulating substrate, and the graphite film that is fitted on first insulating substrate, the two of the graphite film A free end is connected with connecting terminal respectively.
The above Electric radiant Heating Film improves self performance using many good characteristics of graphite, while can also change in terms of other It is specific as follows into performance.
Arbitrary material can be selected in first insulating substrate in the present invention, is polytetrafluoroethylene film, polyimide film, vinegar Sour cloth or non-woven fabrics.
These materials all have good insulating properties, and are flexible material, can be close with graphite film by adhesive Fitting, reduces difficulty of processing.
The material of adhesive is arbitrary, such as the bonding of heat-fusible adhesive (hot melt adhesive), solvent type adhesive, emulsion-type Agent or non-solvent liquid adhesive etc., the thickness of coating is depending on the parameters such as the thickness of graphite film and density.
The present invention can also add the second insulating substrate, second insulating substrate and the cooperation of the first insulating substrate by the stone Ink film is encapsulated in inside.
Between graphite film is encapsulated in materials at two layers by this product, safety is further improved, used in two layers of insulating substrate Material may be the same or different.Different to the appearance requirement of Electric radiant Heating Film in different application scene, therefore, two insulating substrates can Using different materials, the appearances such as different color and luster.
Based on this, polytetrafluoroethylene film, polyimide film, acetic acid cloth or nonwoven also can be selected in second insulating substrate Cloth.
Connection type in Electric radiant Heating Film between each layer preferably bonds, and avoids the non-controllable risk of printer belt.
Preferably, second insulating substrate is packaged as a whole with the first insulating substrate by mica, improves safety.
Preferably, it is connected by adhesive between first insulating substrate and the graphite film;
Preferably, it is connected by adhesive between second insulating substrate and the graphite film.
As described above, the material of adhesive is arbitrary, such as the bonding of heat-fusible adhesive (hot melt adhesive), solvent type Agent, Emulsion Adhesive or non-solvent liquid adhesive etc., the thickness of coating is according to ginsengs such as the thickness of graphite film and density Depending on number.
In addition, the heat conduction amount (i.e. the power of Electric radiant Heating Film) and heat conduction uniformity of Electric radiant Heating Film unit area are also most important.
The present invention can be specific as follows by the arrangement shape power and heat conduction uniformity of improvement graphite film.
For example, the graphite film is in bow font on first insulating substrate.
Alternatively, the graphite film is spirally distributed on first insulating substrate.
Alternatively, the graphite film is distributed on first insulating substrate in rectangular-ambulatory-plane.
When using the above distribution of shapes graphite film, two connecting terminals are preferably provided at the same of the graphite Electric radiant Heating Film Side, to connect power supply.
In addition, usually being punched in two free ends of graphite film, connecting terminal is connected.
The above distribution mode suggests equidistantly arrangement, such as makes graphite film on first insulating substrate axisymmetricly Distribution.
Further, in order to improve the distribution density of bow font graphite film, the distribution of double arch can be set, i.e., it is described Graphite film is distributed on first insulating substrate in double arch, and two rows of arch are axisymmetricly.
The present invention can according to the cycle number of turns of required power selection graphite film (arch recycles or spiral circulation, or The number of turns of rectangular-ambulatory-plane).
The manufacturing process of the Electric radiant Heating Film of the present invention mainly bonds layer by layer, usually bonds sequence from the bottom to top.
Embodiment 1
Electric radiant Heating Film as shown in Figure 1, concrete composition part are:Two insulating layers 1 are graphite film between two insulating layers 1 2, form interlayer structure.
Graphite film 2 is arranged in single arch, and two connecting terminals 3 are arranged in the same side of graphite Electric radiant Heating Film, i.e. stone Ink film 2 keeps two connecting terminals 3 adjacent, is located at the same side of graphite Electric radiant Heating Film in one circle of bowed outside winding.
The preparation process of the above Electric radiant Heating Film is as follows:
The first step, selection
It is 12 μm~100 μm to select natural stone ink film, purity 99.9%~99.99%, thickness.
It is 17 μm~100 μm to select composite material polytetrafluoroethylene (PTFE)/polyimide film/acetic acid cloth/non-woven fabrics, thickness, as The material of insulating layer.
Select adhesive:Heat-fusible adhesive (hot melt adhesive), solvent type adhesive, Emulsion Adhesive or no-solvent type liquid The thickness of body adhesive, coating is 20 μm~25 μm.
Second step, fitting
Be die cut according to different demands/it is punched graphite film, different rulers is cut out using die-cutting device and laser cutting device It is very little.
Coating adhesive on the first layer is placed on the graphite film that cutting is completed upper surface and is bonded, and when bonding will examine Consider the arrangement shape of graphite film, pressed after the completion of bonding, 80 DEG C~100 DEG C of temperature when pressing both makes adequately viscous It is combined.
After the completion of bonding, two free ends of graphite film carry out trepanning, and connecting terminal and graphite are adequately connected to one It rises, forms the line map of positive and negative anodes, connecting line picks out at terminal.The second layer insulating is bonded with same method again, by stone In ink film is encapsulated in, finally gap is encapsulated with mica.
Embodiment 2
Electric radiant Heating Film as shown in Figure 2, concrete composition part are:Two insulating layers 1 are graphite film between two insulating layers 1 2, form interlayer structure.
Graphite film 2 is arranged in double arch, and two connecting terminals 3 are arranged in the same side of graphite Electric radiant Heating Film, i.e. stone Ink film 2 keeps two connecting terminals 3 adjacent, is located at the same side of graphite Electric radiant Heating Film in one circle of bowed outside winding.
The preparation process of the above Electric radiant Heating Film is as follows:
The first step, selection
It is 12 μm~100 μm to select natural stone ink film, purity 99.9%~99.99%, thickness.
It is 17 μm~100 μm to select composite material polytetrafluoroethylene (PTFE)/polyimide film/acetic acid cloth/non-woven fabrics, thickness, as The material of insulating layer.
Select adhesive:Heat-fusible adhesive (hot melt adhesive), solvent type adhesive, Emulsion Adhesive or no-solvent type liquid The thickness of body adhesive, coating is 20 μm~25 μm.
Second step, fitting
Be die cut according to different demands/it is punched graphite film, different rulers is cut out using die-cutting device and laser cutting device It is very little.
Coating adhesive on the first layer is placed on the graphite film that cutting is completed upper surface and is bonded, and when bonding will examine Consider the arrangement shape of graphite film, pressed after the completion of bonding, 80 DEG C~100 DEG C of temperature when pressing both makes adequately viscous It is combined.
After the completion of bonding, two free ends of graphite film carry out trepanning, and connecting terminal and graphite are adequately connected to one It rises, forms the line map of positive and negative anodes, connecting line picks out at terminal.
Embodiment 3
Electric radiant Heating Film as shown in Figure 3, concrete composition part are:Two insulating layers 1 are graphite film between two insulating layers 1 2, form interlayer structure.
Graphite film 2 is arranged in rectangular-ambulatory-plane, if there are two connecting terminals 3.
The preparation process of the above Electric radiant Heating Film is as follows:
The first step, selection
It is 12 μm~100 μm to select natural stone ink film, purity 99.9%~99.99%, thickness.
It is 17 μm~100 μm to select composite material polytetrafluoroethylene (PTFE)/polyimide film/acetic acid cloth/non-woven fabrics, thickness, as The material of insulating layer.
Select adhesive:Heat-fusible adhesive (hot melt adhesive), solvent type adhesive, Emulsion Adhesive or no-solvent type liquid The thickness of body adhesive, coating is 20 μm~25 μm.
Second step, fitting
Be die cut according to different demands/it is punched graphite film, different rulers is cut out using die-cutting device and laser cutting device It is very little.
Coating adhesive on the first layer is placed on the graphite film that cutting is completed upper surface and is bonded, and when bonding will examine Consider the arrangement shape of graphite film, pressed after the completion of bonding, 80 DEG C~100 DEG C of temperature when pressing both makes adequately viscous It is combined.
After the completion of bonding, two free ends of graphite film carry out trepanning, and connecting terminal and graphite are adequately connected to one It rises, forms the line map of positive and negative anodes, connecting line picks out at terminal.
Embodiment 4
Electric radiant Heating Film as shown in Figure 4, concrete composition part are:Two insulating layers 1 are graphite film between two insulating layers 1 2, form interlayer structure.
Graphite film 2 is twist arranged, if there are two connecting terminals 3.And two connecting terminals 3 are arranged in graphite electric heating The same side of film, i.e. graphite film 2 keep two connecting terminals 3 adjacent in one circle of spiral outside winding.
The preparation process of the above Electric radiant Heating Film is as follows:
The first step, selection
It is 12 μm~100 μm to select natural stone ink film, purity 99.9%~99.99%, thickness.
It is 17 μm~100 μm to select composite material polytetrafluoroethylene (PTFE)/polyimide film/acetic acid cloth/non-woven fabrics, thickness, as The material of insulating layer.
Select adhesive:Heat-fusible adhesive (hot melt adhesive), solvent type adhesive, Emulsion Adhesive or no-solvent type liquid The thickness of body adhesive, coating is 20 μm~25 μm.
Second step, fitting
Be die cut according to different demands/it is punched graphite film, different rulers is cut out using die-cutting device and laser cutting device It is very little.
Coating adhesive on the first layer is placed on the graphite film that cutting is completed upper surface and is bonded, and when bonding will examine Consider the arrangement shape of graphite film, pressed after the completion of bonding, 80 DEG C~100 DEG C of temperature when pressing both makes adequately viscous It is combined.
After the completion of bonding, two free ends of graphite film carry out trepanning, and connecting terminal and graphite are adequately connected to one It rises, forms the line map of positive and negative anodes, connecting line picks out at terminal.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of graphite Electric radiant Heating Film, which is characterized in that including the first insulating substrate, and be fitted on first insulating substrate Graphite film, two free ends of the graphite film are connected with connecting terminal respectively.
2. graphite Electric radiant Heating Film according to claim 1, which is characterized in that further include the second insulating substrate, described second absolutely The graphite film is encapsulated in inside by edge base material and the cooperation of the first insulating substrate;
Preferably, first insulating substrate is polytetrafluoroethylene film, polyimide film, acetic acid cloth or non-woven fabrics;
Preferably, second insulating substrate is polytetrafluoroethylene film, polyimide film, acetic acid cloth or non-woven fabrics;
Preferably, it is connected by adhesive between first insulating substrate and the graphite film;
Preferably, it is connected by adhesive between second insulating substrate and the graphite film;
Preferably, second insulating substrate is packaged as a whole with the first insulating substrate by mica.
3. graphite Electric radiant Heating Film according to claim 1, which is characterized in that the graphite film is on first insulating substrate In bow font.
4. graphite Electric radiant Heating Film according to claim 1, which is characterized in that the graphite film is on first insulating substrate It is spirally distributed.
5. graphite Electric radiant Heating Film according to claim 1, which is characterized in that the graphite film is on first insulating substrate It is distributed in rectangular-ambulatory-plane.
6. according to claim 1-5 any one of them graphite Electric radiant Heating Films, which is characterized in that two connecting terminal settings exist The same side of the graphite Electric radiant Heating Film.
7. graphite Electric radiant Heating Film according to claim 1, which is characterized in that the graphite film is on first insulating substrate Axisymmetricly it is distributed.
8. graphite Electric radiant Heating Film according to claim 1, which is characterized in that the graphite film is on first insulating substrate It is distributed in double arch, and two rows of arch are axisymmetricly.
9. the preparation method of claim 1-8 any one of them graphite Electric radiant Heating Films, which is characterized in that include the following steps:
The graphite film is pasted on first insulating substrate, is then respectively set just in two free ends of the graphite film Connecting terminal.
10. the purposes of claim 1-8 any one of them graphite Electric radiant Heating Films, which is characterized in that the graphite Electric radiant Heating Film is used for Make electrothermal device, the preferred heating equipment of the electrothermal device, the exothermal infrared dress ornament of low temperature or low temperature physiotherapy products.
CN201810772245.4A 2018-07-13 2018-07-13 A kind of graphite Electric radiant Heating Film and its preparation method and application Withdrawn CN108601113A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109649234A (en) * 2019-01-29 2019-04-19 江苏墨泰新材料有限公司 Heat seat cushion and its parameter setting method
CN111556597A (en) * 2020-05-27 2020-08-18 安徽宇航派蒙健康科技股份有限公司 Method for preparing graphene heating film for battery on surface of polyimide insulating substrate
CN114641100A (en) * 2020-12-15 2022-06-17 安徽宇航派蒙健康科技股份有限公司 Method for preparing transparent high-temperature-resistant electric heating device based on self-assembly template-metal deposition method and gaseous carbon source deposition method

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CN106304428A (en) * 2016-08-25 2017-01-04 无锡格菲电子薄膜科技有限公司 A kind of high-temperature electric heating membrane and preparation method thereof
CN106785232A (en) * 2016-12-26 2017-05-31 重庆云天化瀚恩新材料开发有限公司 A kind of New-energy electric vehicle special graphite heating plate and preparation method thereof
CN107934954A (en) * 2017-11-23 2018-04-20 孙川平 A kind of pure graphite Far infrared thermal radiation heating film and preparation method thereof
CN108248120A (en) * 2017-12-29 2018-07-06 无锡格菲电子薄膜科技有限公司 Graphene composite heating film
CN208821110U (en) * 2018-07-13 2019-05-03 江苏墨泰新材料有限公司 A kind of graphite Electric radiant Heating Film

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0869862A (en) * 1994-06-21 1996-03-12 Tokai Denka Kogyo Kk Sheet-like heater and toner fixing device
CN105072719A (en) * 2015-09-08 2015-11-18 无锡市康乐电热科技有限公司 Heater
CN106304428A (en) * 2016-08-25 2017-01-04 无锡格菲电子薄膜科技有限公司 A kind of high-temperature electric heating membrane and preparation method thereof
CN106785232A (en) * 2016-12-26 2017-05-31 重庆云天化瀚恩新材料开发有限公司 A kind of New-energy electric vehicle special graphite heating plate and preparation method thereof
CN107934954A (en) * 2017-11-23 2018-04-20 孙川平 A kind of pure graphite Far infrared thermal radiation heating film and preparation method thereof
CN108248120A (en) * 2017-12-29 2018-07-06 无锡格菲电子薄膜科技有限公司 Graphene composite heating film
CN208821110U (en) * 2018-07-13 2019-05-03 江苏墨泰新材料有限公司 A kind of graphite Electric radiant Heating Film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109649234A (en) * 2019-01-29 2019-04-19 江苏墨泰新材料有限公司 Heat seat cushion and its parameter setting method
CN111556597A (en) * 2020-05-27 2020-08-18 安徽宇航派蒙健康科技股份有限公司 Method for preparing graphene heating film for battery on surface of polyimide insulating substrate
CN114641100A (en) * 2020-12-15 2022-06-17 安徽宇航派蒙健康科技股份有限公司 Method for preparing transparent high-temperature-resistant electric heating device based on self-assembly template-metal deposition method and gaseous carbon source deposition method
CN114641100B (en) * 2020-12-15 2022-12-13 安徽宇航派蒙健康科技股份有限公司 Method for preparing transparent high-temperature-resistant electric heating device based on self-assembly template-metal deposition method and gaseous carbon source deposition method

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