CN101431837B - Far-infrared flexible electric heating material and production method and use thereof - Google Patents
Far-infrared flexible electric heating material and production method and use thereof Download PDFInfo
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- CN101431837B CN101431837B CN2007100479834A CN200710047983A CN101431837B CN 101431837 B CN101431837 B CN 101431837B CN 2007100479834 A CN2007100479834 A CN 2007100479834A CN 200710047983 A CN200710047983 A CN 200710047983A CN 101431837 B CN101431837 B CN 101431837B
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Abstract
The present invention relates to a far infrared flexible electro thermal material and a preparation method and application thereof. The far infrared flexible electro thermal material includes electric heating film, at least two current carrying strips, packaging material and wire connector, wherein the electric heating film produced by drying substrate and conductive processing coating on substrate, and at least two current carrying strips are sealed inside packaging material, the at least two current carrying strips fixed on the electric heating film in the way of sewing have no contact to each other, the substrate is flexible substrate which is PET polyester file with specification 15-40 gram per square meter, the packaging material is organic double sided tape with specification 25-60 or TPU hot melt adhesive film with specification 15-40 gram per square meter. Compared with prior art, the electro thermal material is flexible with high electro thermal conversion rate through the invention. Nanometer far infrared reinforcing material adopted in the invention has significant health function.
Description
Technical field
The present invention relates to thermo electric material, especially relate to a kind of far-infrared flexible electric heating material and preparation method thereof and application.
Background technology
Common Electric heating has heating alloy heating, electric ceramic heating and electrically-conducting paint mode of heating, wherein the heating alloy heating is the most traditional, but exist energy conversion efficiency low, only reach 60%～70%, the heating wire easy fracture, shortcomings such as poor seismic behavior, therefore can only produce low-end product, use limitedly, and the energy conversion efficiency that electric ceramic heats also has only about 70%, and can not arbitrarily cut use, poor seismic behavior according to demand.
The electrically-conducting paint heating is a calandria with the Electric radiant Heating Film, and Electric radiant Heating Film is a base material with glass fibre, synthetic fibers, cotton fabric or macromolecule membrane, is the conductive exothermal material with carbon black, graphite etc., also is referred to as organic electro-thermal films.But all there is the folded shortcoming of not folding in Electric radiant Heating Film in the market, and long-time or folding back loading resistance deviation is big, thus carry, transport and installation aspect more complicated, lack useful life, has certain potential safety hazard.
Summary of the invention
Purpose of the present invention is exactly a kind of pliability is strong, electric conversion rate is high far-infrared flexible electric heating material and preparation method thereof is provided in order to overcome the defective that above-mentioned prior art exists and uses.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of far-infrared flexible electric heating material, comprise Electric radiant Heating Film, article at least two, current-carrying bar, encapsulating material, wire connector, described Electric radiant Heating Film and at least two current-carrying bars are encapsulated in the encapsulating material, described Electric radiant Heating Film, article at least two, current-carrying bar, wire connector conductivity connects, described Electric radiant Heating Film is by base material and be coated with the conduction technology coating drying that invests on this base material and make, described at least two current-carrying bars do not contact mutually, on the described encapsulating material wire connector is set, it is characterized in that, described at least two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode, described base material is a flexible parent metal, and this flexible parent metal is the PET polyester film, specification be 15～40 the gram/square metre, described encapsulating material is for there being basic double faced adhesive tape, specification be 25～60 grams/square metre, or TPU hot melt adhesive film, specification be 15～40 grams/square metre.
Described conduction technology coating comprises conductive carbon paste coating or adds the conductive carbon paste coating of nano-far-infrared reinforcing material.
The content of described nano-far-infrared reinforcing material is 1%～6% (weight) of conductive carbon paste coating, and described nano-far-infrared reinforcing material comprises nano-titanium oxide, nano aluminium oxide, nano silicon.
A kind of manufacture method of far-infrared flexible electric heating material is characterized in that, this manufacture method may further comprise the steps:
(1) adopt homogenizer and grinder that conductive carbon paste is made conduction technology coating, the viscosity of this conduction technology coating is 2000cps～6000cps;
(2) the conduction technology coating that will make with coating method attached on the flexible parent metal;
(3) flexible parent metal that will apply conduction technology coating carries out the oven dry first time, and bake out temperature is 130 ℃～160 ℃, and the time is 3～10 minutes, obtains the semi-finished product of Electric radiant Heating Film;
(4) semi-finished product with Electric radiant Heating Film carry out the oven dry second time, and bake out temperature is 60 ℃～100 ℃, and the time is 12～24 hours, obtains Electric radiant Heating Film;
(5) at least two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode;
(6) Electric radiant Heating Film that will have a current-carrying bar with encapsulating material encapsulates;
(7) copper riveting button wire connector 3 is arranged on the encapsulating material, and is connected, obtain far-infrared flexible electric heating material with current-carrying bar conduction;
Described flexible parent metal is the PET polyester film, specification be 15～40 grams/square metre, described encapsulating material is for there being basic double faced adhesive tape, specification be 25～60 grams/square metre, or TPU hot melt adhesive film, specification be 15～40 restrain/square metre.
Conductive carbon paste in the described step (1) comprises interpolation or does not add the nano-far-infrared reinforcing material.
The content of described nano-far-infrared reinforcing material is 1%～6% (weight) of conductive carbon paste, and described nano-far-infrared reinforcing material comprises nano-titanium oxide, nano aluminium oxide, nano silicon.
A kind of application of far-infrared flexible electric heating material is characterized in that, this far-infrared flexible electric heating material can be applicable to military affairs, industry, farming and animal husbandry, medical treatment, traffic, civil area.
Compared with prior art, thermo electric material of the present invention has good flexible, speed with 30 times/minute, behind folding 1000 times of the single face, the load resistance deviation is no more than 10%, under cryogenic conditions, also has flexibility preferably, while technology integrated level height of the present invention, the scope of application is wide, heating evenly, electric conversion rate is up to 99%, can be designed to the thermo electric material of the various voltage requests in 1.5V～24V scope as required, adopt the nano-far-infrared reinforcing material that far-infrared radiation intensity is increased more than 15%, have significant health-care efficacy, the present invention also has long service life, safe and reliable, easy transportation and installation, energy-saving effect is remarkable, advantages such as environmental protection.
The present invention is widely used, and can be used for military affairs, industry, farming and animal husbandry, medical treatment, traffic, many fields such as civilian, and its main application is: in the military affairs, can be used for that army's insulated cold wear in winter, winter protection tent, weaponry are warming, far infrared radiation camouflage etc.; Industrial, can be used for various equipment, pipeline, the utensils that need heat tracing, be particularly useful for no naked lights and need the place of heat tracing; On the farming and animal husbandry, can be used for fruits and vegetables, crops are grown seedlings, animal, raising pets, hatching breeding etc.; In the medical treatment, can be used for warm venery physiotherapy instrument tool, health care device etc.; In the traffic, can be used for the vehicle heat supply in winter, vehicle anti-fog and antifrost reflective mirror etc. can be used for electrothermal clothes, health care band, health mat, health shoe, anti-fog filter and premises heating etc. in addition.
Description of drawings
Fig. 1 is the structural representation of far-infrared flexible electric heating material of the present invention;
Fig. 2 is the structure cutaway view () of far-infrared flexible electric heating material of the present invention;
Fig. 3 is the structure cutaway view (two) of far-infrared flexible electric heating material of the present invention;
Fig. 4 is the process chart of far-infrared flexible electric heating material manufacture method of the present invention.
Embodiment
The invention will be further described for the contrast drawings and the specific embodiments below.
Embodiment 1
As shown in Figure 4, a kind of manufacture method of far-infrared flexible electric heating material, the nano-far-infrared reinforcing material that at first in conductive carbon paste, adds carbon slurry weight 3%, adopt homogenizer and grinder to make conduction technology coating, adopt coating method will conduct electricity technology coating and be coated in as on the thick PET polyester film of the 0.025mm of flexible parent metal, coating weight is 30g/m
2Electric radiant Heating Film is made in the oven dry of drying road; cut growth 250mm * wide 120mm specification; with wide 4mm * thick 0.03mm Copper Foil as the current-carrying bar; sewing is on Electric radiant Heating Film; with specification be 25 grams/square metre have basic double faced adhesive tape and cotton to knit protective layer to encapsulate; weld copper riveting button wire connector then; obtain as Fig. 1～far-infrared flexible electric heating material shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in the encapsulating material 5; Electric radiant Heating Film 6; article at least two, the current-carrying bar 7; wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually; described encapsulating material 5 is knitted with cotton copper riveting button wire connector 3 is set on the protective layer 11, and the specification of making product is: long 270mm * wide 140mm, suitable voltage are 24V; the far infrared wavelength of radiation is 4～14 μ m, and crest is 8～10 μ m.
Embodiment 2
Referring to Fig. 4; a kind of manufacture method of far-infrared flexible electric heating material; at first adopt homogenizer and grinder that conductive carbon paste is made conduction technology coating; adopt coating method to be printed on as on the thick PET polyester film of the 0.025mm of flexible parent metal; drying is made Electric radiant Heating Film; cut growth 440mm * wide 344mm specification; with wide 6mm * thick 0.05mm Copper Foil as the current-carrying bar; sewing is on Electric radiant Heating Film; with specification is that 15 gram/square metre TPU hot melt adhesive films and cotton are knitted protective layer and carry out 130 ℃ of packaging by hot pressing; the copper riveting button of rivet welding wire connector then; obtain referring to Fig. 1～far-infrared flexible electric heating material shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in the encapsulating material 5; Electric radiant Heating Film 6; article at least two, the current-carrying bar 7; wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually; described encapsulating material 5 is knitted with cotton copper riveting button wire connector 3 is set on the protective layer 11; the manufactured goods specification is: long 450mm * wide 360mm; rated resistance: 10 Ω ± 1 Ω; be suitable for voltage: DC24V, the heating uniformity: ± 10%.
Embodiment 3
Referring to Fig. 4; a kind of manufacture method of far-infrared flexible electric heating material; at first adopt homogenizer and grinder that the nano-far-infrared reinforcing material of conductive carbon paste and conductive carbon paste weight 5% is made conduction technology coating; adopt coating method to be formed in as on the thick PET polyester film of the 0.025mm of flexible parent metal; the oven dry of drying road; print conducting resinl again and dry and make Electric radiant Heating Film; cut the specification of growth 35mm * wide 30mm; with the Copper Foil of wide 5mm * thick 0.04mm as the current-carrying bar; sewing is on Electric radiant Heating Film; with specification be 40 grams/square metre have basic double faced adhesive tape and cotton to knit protective layer to encapsulate; weld copper riveting button wire connector; obtain referring to Fig. 1～far-infrared flexible electric heating material shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in insulation-encapsulated material 5 and knit in the protective layer 11 with cotton; Electric radiant Heating Film 6; article at least two, the current-carrying bar 7; copper riveting button wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually; described encapsulating material 5 and cotton are knitted copper riveting button wire connector 3 are set on the protective layer 11; making product specification is: long 60mm * wide 60mm; rated voltage: DC7.4V; the inner bag of power: 5W ± 0.5W; with clothes and DC7.4V lithium ion battery supporting after, promptly become Electric-heating health clothes.
Embodiment 4
Referring to Fig. 4, a kind of manufacture method of far-infrared flexible electric heating material, this manufacture method may further comprise the steps:
(1) adopt homogenizer and grinder that conductive carbon paste is made conduction technology coating, the viscosity of this conduction technology coating is 2000cps;
(2) the conduction technology coating that will make with coating method attached to the specification as flexible parent metal be 15 the gram/square metre the PET polyester film on;
(3) flexible parent metal that will apply conduction technology coating carries out the oven dry first time, and bake out temperature is 130 ℃, and the time is 10 minutes, obtains the semi-finished product of Electric radiant Heating Film;
(4) semi-finished product with Electric radiant Heating Film carry out the oven dry second time, and bake out temperature is 60 ℃, and the time is 24 hours, obtains Electric radiant Heating Film;
(5) use Copper Foil as the current-carrying bar, two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode, do not contact mutually between two current-carrying bars, the current-carrying bar is connected with the Electric radiant Heating Film conduction;
(6) being 25 gram/square metre TPU hot melt adhesive films with specification knits the Electric radiant Heating Film that protective layer will have a current-carrying bar and encapsulates with cotton;
(7) copper riveting button wire connector is arranged on the encapsulating material, and is connected, obtain far-infrared flexible electric heating material with current-carrying bar conduction.
The far-infrared flexible electric heating material that obtains is referring to Fig. 1～shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in the insulation-encapsulated material 5; Electric radiant Heating Film 6, at least two current-carrying bars 7, wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually, and described encapsulating material 5 is knitted with cotton copper riveting button wire connector 3 is set on the protective layer 11.
The far-infrared flexible electric heating material that obtains is applied to industrial delivering hot water's pipeline.
Embodiment 5
Referring to Fig. 1～Fig. 4, a kind of manufacture method of far-infrared flexible electric heating material, this manufacture method may further comprise the steps:
(1) add the nano-titanium oxide that carbon is starched weight 1% in conductive carbon paste, adopt homogenizer and grinder to make conduction technology coating, the viscosity of this conduction technology coating is 6000cps;
(2) the conduction technology coating that will make with coating method attached to the specification as flexible parent metal be 40 the gram/square metre the PET polyester film on;
(3) flexible parent metal that will apply conduction technology coating carries out the oven dry first time, and bake out temperature is 160 ℃, and the time is 3 minutes, obtains the semi-finished product of Electric radiant Heating Film;
(4) semi-finished product with Electric radiant Heating Film carry out the oven dry second time, and bake out temperature is 100 ℃, and the time is 12 hours, obtains Electric radiant Heating Film;
(5) use Copper Foil as the current-carrying bar, two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode, do not contact mutually between two current-carrying bars, the current-carrying bar is connected with the Electric radiant Heating Film conduction;
(6) with specification be 60 grams/square metre the basic double faced adhesive tape that has knit the Electric radiant Heating Film that protective layer will have a current-carrying bar and encapsulate with cotton;
(7) copper riveting button wire connector is arranged on the encapsulating material, and is connected, obtain far-infrared flexible electric heating material with current-carrying bar conduction.
The far-infrared flexible electric heating material that obtains is referring to Fig. 1～shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in the insulation-encapsulated material 5; Electric radiant Heating Film 6, at least two current-carrying bars 7, wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually, and described encapsulating material 5 is knitted with cotton copper riveting button wire connector 3 is set on the protective layer 11.
The far-infrared flexible electric heating material that obtains is applied on the farming and animal husbandry fruits and vegetables grows seedlings.
Referring to Fig. 1～Fig. 4, a kind of manufacture method of far-infrared flexible electric heating material, this manufacture method may further comprise the steps:
(1) add the nano aluminium oxide of carbon slurry weight 3% and the nano silicon of carbon slurry weight 3% in conductive carbon paste, adopt homogenizer and grinder to make conduction technology coating, the viscosity of this conduction technology coating is 4000cps;
(2) the conduction technology coating that will make with coating method attached to the specification as flexible parent metal be 30 the gram/square metre the PET polyester film on;
(3) flexible parent metal that will apply conduction technology coating carries out the oven dry first time, and bake out temperature is 150 ℃, and the time is 6 minutes, obtains the semi-finished product of Electric radiant Heating Film;
(4) with the current-carrying bar, two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode, do not contact mutually between two current-carrying bars, the current-carrying bar is connected with the Electric radiant Heating Film conduction;
(6) being 40 gram/square metre TPU hot melt adhesive films with specification knits the Electric radiant Heating Film that protective layer adopts 130 ℃ of packaging by hot pressing will have the current-carrying bar and carries out insulation-encapsulated with cotton;
(7) copper riveting button wire connector is arranged on the encapsulating material, and is connected, obtain far-infrared flexible electric heating material with current-carrying bar conduction.
The far-infrared flexible electric heating material that obtains is referring to Fig. 1～shown in Figure 3; the Electric radiant Heating Film 6 of this far-infrared flexible electric heating material 1 and at least two current-carrying bars 7 are encapsulated in the insulation-encapsulated material 5; Electric radiant Heating Film 6, at least two current-carrying bars 7, wire connector 3 conductivity connect; described Electric radiant Heating Film 6 is by flexible parent metal 8 and be coated with conduction technology coating 10 dryings that invest on this flexible parent metal 8 and make; described at least two current-carrying bars 7 do not contact mutually, and described encapsulating material 5 is knitted with cotton copper riveting button wire connector 3 is set on the protective layer 11.
The far-infrared flexible electric heating material that obtains is applied to vehicle heat supply in winter in the traffic.
Claims (7)
1. far-infrared flexible electric heating material, comprise Electric radiant Heating Film, article at least two, current-carrying bar, encapsulating material, wire connector, described Electric radiant Heating Film and at least two current-carrying bars are encapsulated in the encapsulating material, described Electric radiant Heating Film, article at least two, current-carrying bar, wire connector conductivity connects, described Electric radiant Heating Film is by base material and be coated with the conduction technology coating drying that invests on this base material and make, described at least two current-carrying bars do not contact mutually, on the described encapsulating material wire connector is set, it is characterized in that, described at least two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode, described base material is a flexible parent metal, and this flexible parent metal is the PET polyester film, specification be 15～40 the gram/square metre, described encapsulating material is for there being basic double faced adhesive tape, specification be 25～60 grams/square metre, or TPU hot melt adhesive film, specification be 15～40 grams/square metre.
2. a kind of far-infrared flexible electric heating material according to claim 1 is characterized in that, described conduction technology coating is conductive carbon paste coating, and this conductive carbon paste coating comprises the conductive carbon paste coating that adds or do not add the nano-far-infrared reinforcing material.
3. a kind of far-infrared flexible electric heating material according to claim 2, it is characterized in that, add at conductive carbon paste coating under the situation of nano-far-infrared reinforcing material, the content of nano-far-infrared reinforcing material is 1%～6% (weight) of conductive carbon paste coating, and described nano-far-infrared reinforcing material comprises nano-titanium oxide, nano aluminium oxide, nano silicon.
4. the manufacture method of a far-infrared flexible electric heating material as claimed in claim 1 is characterized in that, this manufacture method may further comprise the steps:
(1) adopt homogenizer and grinder that conductive carbon paste is made conduction technology coating, the viscosity of this conduction technology coating is 2000cps～6000cps;
(2) the conduction technology coating that will make with coating method attached on the flexible parent metal;
(3) flexible parent metal that will apply conduction technology coating carries out the oven dry first time, and bake out temperature is 130 ℃～160 ℃, and the time is 3～10 minutes, obtains the semi-finished product of Electric radiant Heating Film;
(4) semi-finished product with Electric radiant Heating Film carry out the oven dry second time, and bake out temperature is 60 ℃～100 ℃, and the time is 12～24 hours, obtains Electric radiant Heating Film;
(5) at least two current-carrying bars are fixed on the Electric radiant Heating Film in the sewing mode;
(6) Electric radiant Heating Film that will have a current-carrying bar with encapsulating material encapsulates;
(7) copper riveting button wire connector is arranged on the encapsulating material, and is connected, obtain far-infrared flexible electric heating material with current-carrying bar conduction;
Described flexible parent metal is the PET polyester film, specification be 15～40 grams/square metre, described encapsulating material is for there being basic double faced adhesive tape, specification be 25～60 grams/square metre, or TPU hot melt adhesive film, specification be 15～40 restrain/square metre.
5. the manufacture method of a kind of far-infrared flexible electric heating material according to claim 4 is characterized in that, the conductive carbon paste in the described step (1) comprises interpolation or do not add the nano-far-infrared reinforcing material.
6. the manufacture method of a kind of far-infrared flexible electric heating material according to claim 5, it is characterized in that, add at conductive carbon paste under the situation of nano-far-infrared reinforcing material, the content of nano-far-infrared reinforcing material is 1%～6% (weight) of conductive carbon paste, and described nano-far-infrared reinforcing material comprises nano-titanium oxide, nano aluminium oxide, nano silicon.
7. the application of a far-infrared flexible electric heating material as claimed in claim 1 is characterized in that, this far-infrared flexible electric heating material is applied to military affairs, industry, farming and animal husbandry, medical treatment, traffic, civil area.
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102612179B (en) * | 2012-03-15 | 2016-06-29 | 唐致远 | The electroluminescent electrothermal cloth of macromolecule far infrared and heating system thereof |
| CN103747545B (en) * | 2014-01-21 | 2016-01-20 | 华能无锡电热器材有限公司 | High-temperature gas heater and processing method |
| CN105592578A (en) * | 2015-12-25 | 2016-05-18 | 东莞佐佑电子科技有限公司 | Flexible fit-type nanometer electric heating film |
| CN105563981A (en) * | 2016-01-25 | 2016-05-11 | 宜兴市王者塑封有限公司 | Composite film for geothermal film packaging and preparation method thereof |
| JP2020047370A (en) * | 2018-09-14 | 2020-03-26 | 日東電工株式会社 | Heater and article with heater |
| CN109803460B (en) * | 2019-03-11 | 2021-09-14 | 中山市君泽科技有限公司 | Preparation method of graphene-based far-infrared electrothermal film without coating and printing |
| CN110243013A (en) * | 2019-05-08 | 2019-09-17 | 上海爱可家科技有限公司 | A kind of electric heating thin-film wall and its forming method |
| CN112094547B (en) * | 2019-08-21 | 2022-04-12 | 合肥微晶材料科技有限公司 | Far infrared reflection coating and flexible electrothermal film based on same and having single-side far infrared radiation function |
| CN112002459B (en) * | 2020-08-07 | 2023-06-27 | 中国科学院理化技术研究所 | Flexible conductive material preparation method and flexible conductive material prepared by same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857401Y (en) * | 2005-12-13 | 2007-01-10 | 工德股份有限公司 | Flexible electrothermal plate |
| CN200950668Y (en) * | 2006-09-08 | 2007-09-19 | 许安民 | Soft, breathable planar heating composite electric heating cloth |
-
2007
- 2007-11-08 CN CN2007100479834A patent/CN101431837B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857401Y (en) * | 2005-12-13 | 2007-01-10 | 工德股份有限公司 | Flexible electrothermal plate |
| CN200950668Y (en) * | 2006-09-08 | 2007-09-19 | 许安民 | Soft, breathable planar heating composite electric heating cloth |
Non-Patent Citations (1)
| Title |
|---|
| JP昭60-241691A 1985.11.30 |
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