CN202043305U - High-temperature-resisting carbon fiber paper soft composite electric heating slice - Google Patents
High-temperature-resisting carbon fiber paper soft composite electric heating slice Download PDFInfo
- Publication number
- CN202043305U CN202043305U CN2011200345174U CN201120034517U CN202043305U CN 202043305 U CN202043305 U CN 202043305U CN 2011200345174 U CN2011200345174 U CN 2011200345174U CN 201120034517 U CN201120034517 U CN 201120034517U CN 202043305 U CN202043305 U CN 202043305U
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- carbon fiber
- fiber paper
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- copper foil
- temperature resistance
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Abstract
The utility model relates to a high-temperature-resisting carbon fiber paper soft composite electric heating slice, belonging to a planar electric heating part, which is formed by carrying out hot-pressing consolidation to a hot reflection membrane (1), a lower layer of insulated membrane (2), carbon fiber paper (3) and an upper layer of insulted membrane (5) by a high-temperature-resisting heat-conductive sticker, wherein the two ends of the carbon fiber paper (3) are respectively provided with a copper foil electrode (4), and the carbon fiber paper and the copper foil electrodes are stuck through the high temperature heat-conductive sticker. The high-temperature-resisting carbon fiber paper soft composite electric heating slice disclosed by the utility model has the characteristics of flexibility, high temperature resistance, long service life, high heat efficiency and the like.
Description
Technical field
The utility model relates to the soft compound electro-thermal sheet of a kind of high-temperature resistance carbon fiber paper, belongs to a kind of planar electroheat member.
Technical background
Electric radiant Heating Film (plate) is widely used in fields such as sauna house, electric pad, heating and physiotherapy.At present most widely used is soft Electric radiant Heating Film of PET and carbon fiber paper hard electric hot plate.The soft Electric radiant Heating Film of PET is that copper foil electrode is vertically placed at the ink strip two ends with conductive carbon vegetable oil ink print (strip cross direction profiles) on the polyester insulated film of bottom, the polyester insulated film hot rolling of upper strata lay bonding forming.Wherein heater element is a carbon element printing ink.This production efficient height, flexibility is good, and is easy to use.Deficiency is to use between low (less than 80 ℃) copper foil electrode of temperature and the ink strip and ftractures easily, and loose contact causes electric spark; The long-time easy ageing hardening of back heater element that uses is easy to generate micro-crack.Carbon fiber paper hard electric hot plate is that conductive paper of carbon fiber and two ends copper foil electrode are placed pressurized heat curing molding gained between the layer glass cloth laminated board.Wherein heater element is a carbon fiber paper.This product serviceability temperature is higher, and heater element is not aging, and the life-span is long, resistance stabilization.Deficiency is owing to be Mechanical Contact between conductive paper of carbon fiber and the Copper Foil, causes loose contact easily; Quality is hard, can not roll up to put, can not cutting.
Summary of the invention
Goal of the invention of the present utility model is: for overcoming the soft Electric radiant Heating Film of existing P ET, serviceability temperature is low, the quality of aging cracking and carbon fiber paper hard electric hot plate is hard easily, awkward shortcoming, a kind of serviceability temperature height (120 ℃) is provided, and not aging, the life-span is long, electrode closely contacts and the quality softness with electric conductor, and cutting is the soft compound electro-thermal sheet of high-temperature resistance carbon fiber paper easily.
Above-mentioned purpose of the present utility model is achieved in that accompanying drawings is as follows:
The soft compound electro-thermal sheet of a kind of high-temperature resistance carbon fiber paper, thermal reflecting coating 1, lower floor's dielectric film 2, carbon fiber paper 3 and upper insulating film 5 are used the Heat-Resisting Adhesive bonding forming successively, the both sides of described heater element carbon fiber paper 3 are bonded with copper foil electrode 4, to guarantee closely contact and unlikely cracking.
The high temperature resistant electrically and thermally conductive adhesive of bonding employing between described carbon fiber paper 3 and the copper foil electrode 4, and through the hot-press solidifying bonding forming.
Described heater element carbon fiber paper 3 is to copy the paper oven dry by natural pulp and carbon fiber mixing to form.
It is above composite flexible material or high-temperature resistant thermoplastic resin's film or heat-resistant polyester film of F level that described upper and lower layer dielectric film 5,2 adopts thermal endurance class.
The described lower floor bonding heat reflection aluminium foil in dielectric film 2 outsides, upper insulating film 5 outsides apply coatings capable of preventing from far infrared radiation, so that improve infrared emittance.
Described carbon fiber paper 3 is pasted 1 to tens of carbon fiber papers on a pair of copper foil electrode, vertically arrange along the electrode length direction, and every carbon fiber paper is spaced apart about 30mm.Also individual carbon fiber paper of Pasting as required.
The utility model is compared with existing similar products has following characteristics:
The electric heating piece that the utility model relates to, the carbon fiber paper that electric heating element adopts are to copy paper by natural pulp and carbon fiber mixing to form, and do not discharge any pernicious gas, do not have aging cracking, and the life-span is long.
The electric heating piece that the utility model relates to, carbon fiber paper and copper foil electrode be with high temperature resistant special electrically and thermally conductive adhesive through the independent technology adhesive bond of hot-press solidifying, electrical contact performance is splendid, can not produce cracking.
The electric heating piece that the utility model relates to adopts high temperature insulation film or flexible insulation composite material, can use for a long time under 120 ℃.Soft also can the volume put, and cutting is convenient.
Description of drawings
The exhausted rete 3-carbon fiber paper 4-copper foil electrode 5-upper insulating film of 1-thermal reflecting coating 2-lower floor among Fig. 1
Embodiment
Below in conjunction with description of drawings particular content of the present utility model.
The electric heating piece of the utility model indication at first uses homemade high temperature resistant electrically and thermally conductive adhesive that carbon fiber paper 3 and copper foil electrode 4 is bonding firmly through hot-press solidifying.Carbon fiber paper both sides electrode spacing is less than 1000mm, and individual carbon fiber paper width is less than 600mm, and copper foil electrode length generally is no more than 50m.Can bonding tens of carbon fiber papers, vertically arrangement on the pair of electrodes.Every carbon fiber paper is spaced apart about 30mm.Also can only paste individual carbon fiber paper as required.Apply also available High-temp.-resistant hot-melt adhesive of thermostable heat-conductive glue or hot melt adhesive film on the levels dielectric film respectively), feed carbon fiber paper between two dielectric films, through hot rolling or hot pressing) curing molding.Insulating material adopts F level composite flexible material or thermoplasticity fire resistant resin film.Lower floor's bonding heat reflection aluminium foil in dielectric film outside, the upper insulating film outside can apply coatings capable of preventing from far infrared radiation.
Claims (5)
1. the soft compound electro-thermal sheet of a high-temperature resistance carbon fiber paper, it is characterized in that, thermal reflecting coating (1), lower floor's dielectric film (2), carbon fiber paper (3) and upper insulating film (5) are used the Heat-Resisting Adhesive bonding forming successively, and the both sides of described heater element carbon fiber paper (3) are bonded with copper foil electrode (4).
2. the soft compound electro-thermal sheet of a kind of high-temperature resistance carbon fiber paper according to claim 1 is characterized in that, the high temperature resistant electrically and thermally conductive adhesive of bonding employing between described carbon fiber paper (3) and the copper foil electrode (4), and through the hot-press solidifying bonding forming.
3. the soft compound electro-thermal sheet of high-temperature resistance carbon fiber paper according to claim 1, it is characterized in that it is above composite flexible material or high-temperature resistant thermoplastic resin's film or heat-resistant polyester film of F level that described upper and lower layer dielectric film (5,2) adopts thermal endurance class.
4. the soft compound electro-thermal sheet of high-temperature resistance carbon fiber paper according to claim 1 is characterized in that, the bonding heat reflection aluminium foil in described lower floor dielectric film (2) outside, and upper insulating film (5) outside applies coatings capable of preventing from far infrared radiation.
5. the soft compound electro-thermal sheet of high-temperature resistance carbon fiber paper according to claim 1, it is characterized in that, described carbon fiber paper (3) is pasted 1 to tens of carbon fiber papers on a pair of copper foil electrode, vertically arrange along the electrode length direction, every carbon fiber paper is spaced apart about 30mm, or pastes individual carbon fiber paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200345174U CN202043305U (en) | 2011-02-01 | 2011-02-01 | High-temperature-resisting carbon fiber paper soft composite electric heating slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200345174U CN202043305U (en) | 2011-02-01 | 2011-02-01 | High-temperature-resisting carbon fiber paper soft composite electric heating slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043305U true CN202043305U (en) | 2011-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200345174U Expired - Fee Related CN202043305U (en) | 2011-02-01 | 2011-02-01 | High-temperature-resisting carbon fiber paper soft composite electric heating slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043305U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179311A (en) * | 2014-09-10 | 2014-12-03 | 太仓派欧技术咨询服务有限公司 | Heating wall |
| CN104486851A (en) * | 2014-12-08 | 2015-04-01 | 金银 | Micro attenuation power cuttable carbon fiber electric heating plate and preparation method thereof |
| CN104712129A (en) * | 2015-03-16 | 2015-06-17 | 青岛青蓝鳍节能科技有限公司 | Three-layer solid wood composite electric heating floor and manufacturing method thereof |
| CN105960035A (en) * | 2016-05-18 | 2016-09-21 | 深圳市卓先实业有限公司 | Self-controlled temperature electrothermal film production method and electrothermal film thereof |
| CN108060011A (en) * | 2017-12-25 | 2018-05-22 | 浙江然鹏电子有限公司 | A kind of Oil press |
| CN113709922A (en) * | 2021-09-03 | 2021-11-26 | 山西凯翔凯宇科技有限公司 | Electrothermal film and preparation process thereof |
-
2011
- 2011-02-01 CN CN2011200345174U patent/CN202043305U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179311A (en) * | 2014-09-10 | 2014-12-03 | 太仓派欧技术咨询服务有限公司 | Heating wall |
| CN104486851A (en) * | 2014-12-08 | 2015-04-01 | 金银 | Micro attenuation power cuttable carbon fiber electric heating plate and preparation method thereof |
| CN104712129A (en) * | 2015-03-16 | 2015-06-17 | 青岛青蓝鳍节能科技有限公司 | Three-layer solid wood composite electric heating floor and manufacturing method thereof |
| CN105960035A (en) * | 2016-05-18 | 2016-09-21 | 深圳市卓先实业有限公司 | Self-controlled temperature electrothermal film production method and electrothermal film thereof |
| CN108060011A (en) * | 2017-12-25 | 2018-05-22 | 浙江然鹏电子有限公司 | A kind of Oil press |
| CN108060011B (en) * | 2017-12-25 | 2020-12-15 | 浙江然鹏电子有限公司 | Oil expression device |
| CN113709922A (en) * | 2021-09-03 | 2021-11-26 | 山西凯翔凯宇科技有限公司 | Electrothermal film and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130201 |