CN105263199A - Flexible carbon crystal electric warming materials and manufacturing method thereof - Google Patents
Flexible carbon crystal electric warming materials and manufacturing method thereof Download PDFInfo
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- CN105263199A CN105263199A CN201510758904.5A CN201510758904A CN105263199A CN 105263199 A CN105263199 A CN 105263199A CN 201510758904 A CN201510758904 A CN 201510758904A CN 105263199 A CN105263199 A CN 105263199A
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Abstract
One kind of flexible carbon crystal electric warming materials and a manufacturing method thereof relate to one kind of heating materials and a manufacturing method thereof. The manufacturing process is that 100 parts of flexible plastics, 5-30 parts of conductive carbon crystal powder, 4-8 parts of far-infrared cast charges and 8-12 temperature-limiting agents are added into a high speed mixer in proportion at one time to be uniformly mixed, and the mixed materials are subjected to granulation via a double-screw extruder; the granulated mixed materials are dried for 6 hours at 80 DEG C to form a film through flow-casting. The novel flexible carbon crystal electric warming materials manufactured in the invention overcomes disadvantages of fixed structures, heavy materials and requirements of system installation of existing carbon crystal plates. The flexible materials are employed in the invention, so that the carbon crystal plate can be folded and curled. The carbon crystal plate has advantages of safety, energy saving and health caring of existing carbon crystal plates, and also has a function of being portable. The carbon crystal plate can be used in cold seasons and disaster areas such as earthquake-struck areas.
Description
Technical field
The present invention relates to a kind of heating thermo electric material and preparation method thereof, particularly relate to warm material of the brilliant electricity of a kind of soft carbon and preparation method thereof.
Background technology
Since entering 21 century, China and even the whole world are all faced with a very important problem---and energy crisis, especially China's energy waste is serious, and therefore country proposes a series of policies and measures such as energy-saving and emission-reduction.Nowadays, the general objective that the utilance improving the energy has also become people generally to pursue.Environmental pollution is serious, and energy resource consumption is huge has influence on daily life deeply, and the energy consumption of building and heating aspect is huge, and the serious of environmental pollution can not be ignored especially.Therefore, must be improved building and heating mode of today, and seek other rational heating system to reduce energy resource consumption, this has become the significant problem that HVAC personnel are badly in need of solving.In addition, the living standard of people improves constantly, also more and more longer in the time of indoor life, work, more and more higher to the requirement of indoor air temperature, humidity equivalent comfort, and this also just supervises people to study new heating system more.Former, China's heating districts major part is all in the north, and the little heating in regional winter on the south the Changjiang river.But developing rapidly along with these regional economy, these non-heating regions also start implementation winter heating policy progressively, especially based on developed regions such as Shanghai and Nanjing.The architectural feature of these non-heating regions, climatic characteristic, heating feature are all different from northern area, and their Heating Season is short, heating load is less, indoor/outdoor temperature-difference fluctuation is sooner or later larger.Still adopt central heating greatly will waste energy and add huge investment cost to these areas, also cannot solve the requirement of " people walks to stop to warm up heating, people " that people require, metering inaccuracy, the charge of heat are unfair.Under the background of this series of problems, people have just found a kind of heating system being more suitable for this non-heating region---electric heating.Electric heating is a kind of heating system electric energy being converted into heat energy that latest developments are got up, and it has unique heating edge: system configuration is simple, easy for installation, only equipment power-on need be got final product heating; Household metering can be realized, collect heating cost justiceization; Controllable, according to the random adjustment heating duration of the wish of people and start-stop time, easily can reach people and walk namely cool effect instant heating, people.These features make the electric heating of hot-summer and cold-winter area obtain to develop rapidly, but the consumption of its electric energy is also huge, many buildings only in section heating sometime, so just need need to study the intermitting heating mode in electric heating, reach energy-conservation object because its handling characteristics is different.Electric heating mainly common electric heater, Electric radiant Heating Film, the heating cable heating of current comparative maturity, has risen a kind of new heating system---carbon-crystal electric hot plate heating system recently.
The brilliant heating system performance introduction of carbon:
1) carbon crystalline substance more environmental protection
The mode that carbon-crystal electric hot plate adopts electric heating directly to change forms heat energy, in transfer process, does not form electromagnetic radiation, measure with electromagnetic radiation instrument, the amount of radiation of the brilliant plate heating system of carbon is zero substantially, and the air-conditioning of routine is in use procedure, and electromagnetic radiation is highly significant then.In the course of the work, do not use compressor, without any noise, unconsciously, allow room be warmed up to required temperature.
2) carbon crystalline substance is warmer
Owing to have employed carbon crystal technique, in technique, have large progress simultaneously, adopted the mode of " thermal radiation+thermal convection ", direct formation thermal source, uniform lift temperature in each room, can rise to 22 DEG C by room temperature fast, far away higher than the standard of country for indoor temperature 18 DEG C in winter.
3) carbon crystalline substance is more energy-conservation
Due to the transformation of hot mode, compare air-conditioning, the brilliant plate of carbon has significant power conservation feature, can than same power air-conditioning power saving 40%.
Publication number is the preparation method that the patent of CN103596303A provides a kind of graphene carbon polycrystalline macromolecule heating board, although have more excellent pyroelecthc properties with the heating board prepared by this method, greatly can improve the heating rate of the brilliant plate of carbon, but Graphene is difficult to dispersed in heating board prepared by this technique, cause the heating of this sheet material evenly poor, easily there is the point burnt in local, and this heating board antioxygenic property is poor, in use apt to deteriorate.
Publication number is high-temperature nano Electric radiant Heating Film and the preparation thereof that the patent of CN103796346A provides a kind of double membrane structure, better by the heating board heating uniformity prepared by this method, and the carborundum utilizing magnetron sputtering to prepare and molybdenum disilicide composite film also make this Electric radiant Heating Film have excellent antioxygenic property, but the electric-heating membrane electrical property prepared by this method is comparatively general, heating rate is also comparatively slow, cannot meet high-power instructions for use.
Publication number is that the patent of CN104144531A provides brilliant plate of a kind of high heating carbon and preparation method thereof, reduce greatly by the working temperature that the brilliant plate of the carbon prepared by this method not only can meet heater itself, and the structure of heater can be made and distribute more even, heating uniformity is good, height generates heat, can be rapidly heated, and not oxidizable, long service life.But the brilliant plate of the carbon prepared by this method needs system to install.Apply dumb.
Summary of the invention
The object of the present invention is to provide warm material of the brilliant electricity of a kind of soft carbon and preparation method thereof, the present invention overcomes the brilliant plate structure of carbon in the past and fixes, and material is heavy, needs the shortcoming that system is installed.Adopt soft material, make " the brilliant plate of carbon " collapsible, curling." the brilliant plate of carbon " like this, except possessing the advantage of the brilliant plate of carbon in the past, also has portable function, also can be applicable to the disaster areas such as earthquake cold season.
The object of the invention is to be achieved through the following technical solutions:
The warm material of the brilliant electricity of a kind of soft carbon, it be by following raw materials according in mass ratio hybrid reaction make:
Flexible plastic: 100 parts;
Conductive carbon crystalline flour: 5-30 part;
Far infrared transmission agent: 4 ~ 8 parts;
Limit warm agent: 8-12 part; Flexible plastic fusing point, more than 130 DEG C, normally can use at 90 DEG C.
Warm material of the brilliant electricity of the soft carbon of described one and preparation method thereof, described conductive carbon crystalline flour is acrylic carbon fibre or the short carbon fiber of asphalt grade carbon fiber after ball milling ball-milling treatment.
The warm material preparation method of the brilliant electricity of a kind of soft carbon, its preparation process be by above-mentioned raw materials in proportion disposable joining in high-speed mixer mix, the material mixed is through double screw extruder granulation.Dry after 6 hours for 80 DEG C, casting film-forming.
The warm material preparation method of the brilliant electricity of the soft carbon of described one, described twin-screw extrusion temperature is 150 ~ 280 DEG C.
The warm material preparation method of the brilliant electricity of the soft carbon of described one, described casting films thickness can as required from Row sum-equal matrix.
Advantage of the present invention and effect are:
Carbon micel of the present invention is due to the excitation of extra electric field, random warm-up movement is produced i.e. " Brownian movement " in hot assembly, Brownian movement makes carbon micel produce to clash into mutually, mutual friction and send a large amount of heat, this part heat is outwards propagated with the form of infrared radiation, efficiency is very high, and electric energy conversion is that the efficiency of heat energy can reach more than 98%.This efficient heat generation characteristic of carbon brilliant product utilization carbon wafer, in 30 seconds that are energized short, and based on infrared radiation hot bakers ', the brilliant product surface temperature of carbon just can be made to increase rapidly, and this part heat is transmitted in space towards periphery fast with thermal radiation and heat conducting mode.Heat transfer rate is faster than other heating system, and time delay is little, can improve indoor temperature rapidly.In addition, the present invention changes the brilliant plate structure of carbon in the past and fixes, and material is heavy, needs the shortcoming that system is installed.Adopt soft material, make " the brilliant plate of carbon " collapsible, curling." the brilliant plate of carbon " like this, except possessing the advantage of the brilliant plate of carbon in the past, also has portable function, also can be applicable to the disaster areas such as earthquake cold season.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment 1:
A preparation method for the warm material of the brilliant electricity of soft carbon, is characterized in that: the steps include:
By flexible plastic, conductive carbon crystalline flour, far infrared transmission agent, limit warm agent by weight ratio 100: 10: 6: 10 disposable the joining in high-speed mixer of ratio mix.
By the compound of step 1) gained through double screw extruder granulation.
By step 2) gained particle 80 DEG C dry 6 hours stand-by.
By the oven dry material casting film-forming of step 3) gained.
The casting films that step 4) is obtained is cut into corresponding size as required.
Embodiment 2:
A preparation method for the warm material of the brilliant electricity of soft carbon, is characterized in that: the steps include:
By flexible plastic, conductive carbon crystalline flour, far infrared transmission agent, limit warm agent by weight ratio 100: 15: 13: 15 disposable the joining in high-speed mixer of ratio mix.
By the compound of step 1) gained through double screw extruder granulation.
By step 2) gained particle 80 DEG C dry 6 hours stand-by.
By the oven dry material casting film-forming of step 3) gained.The casting films that step 4) is obtained is cut into corresponding size as required.
Embodiment 3:
A preparation method for the warm material of the brilliant electricity of soft carbon, is characterized in that: the steps include:
By flexible plastic, conductive carbon crystalline flour, far infrared transmission agent, limit warm agent by weight ratio 100: 15: 20: 20 disposable the joining in high-speed mixer of ratio mix.
By the compound of step 1) gained through double screw extruder granulation.
By step 2) gained particle 80 DEG C dry 6 hours stand-by.
By the oven dry material casting film-forming of step 3) gained.
The casting films that step 4) is obtained is cut into corresponding size as required.
After the warm material energising of the brilliant electricity of the soft carbon that the present invention makes, carbon micel is due to the excitation of extra electric field, random warm-up movement is produced i.e. " Brownian movement " in hot assembly, Brownian movement makes carbon micel produce to clash into mutually, mutual friction and send a large amount of heat, this part heat is outwards propagated with the form of infrared radiation, efficiency is very high, and electric energy conversion is that the efficiency of heat energy can reach more than 98%.This efficient heat generation characteristic of carbon brilliant product utilization carbon wafer, in 30 seconds that are energized short, and based on infrared radiation hot bakers ', the brilliant product surface temperature of carbon just can be made to increase rapidly, and this part heat is transmitted in space towards periphery fast with thermal radiation and heat conducting mode.Heat transfer rate is faster than other heating system, and time delay is little, can improve indoor temperature rapidly.
The present invention changes the brilliant plate structure of carbon in the past and fixes, and material is heavy, needs the shortcoming that system is installed.Adopt soft material, make " the brilliant plate of carbon " collapsible, curling." the brilliant plate of carbon " like this, except possessing the advantage of the brilliant plate of carbon in the past, also has portable function, also can be applicable to the disaster areas such as earthquake cold season.
Claims (5)
1. the warm material of the brilliant electricity of soft carbon, is characterized in that: it be by following raw materials according in mass ratio hybrid reaction make:
Flexible plastic: 100 parts;
Conductive carbon crystalline flour: 5-30 part;
Far infrared transmission agent: 4 ~ 8 parts;
Limit warm agent: 8-12 part; Flexible plastic fusing point, more than 130 DEG C, normally can use at 90 DEG C.
2. warm material of the brilliant electricity of the soft carbon of one according to claim 1 and preparation method thereof, is characterized in that: described conductive carbon crystalline flour is acrylic carbon fibre or the short carbon fiber of asphalt grade carbon fiber after ball milling ball-milling treatment.
3. the warm material preparation method of the brilliant electricity of soft carbon, it is characterized in that: its preparation process be by above-mentioned raw materials in proportion disposable joining in high-speed mixer mix, the material mixed, through double screw extruder granulation, is dried after 6 hours for 80 DEG C, casting film-forming.
4. the warm material preparation method of the brilliant electricity of the soft carbon of one according to claim 3, is characterized in that: described twin-screw extrusion temperature is 150 ~ 280 DEG C.
5. the warm material preparation method of the brilliant electricity of the soft carbon of one according to claim 3, is characterized in that: described casting films thickness can as required from Row sum-equal matrix.
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| CN201510758904.5A CN105263199A (en) | 2015-11-10 | 2015-11-10 | Flexible carbon crystal electric warming materials and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751575A (en) * | 2016-12-22 | 2017-05-31 | 沈阳化工大学 | A kind of PBT/ polyacrylonitrile-based carbons crystalline substance material and preparation method thereof |
| CN106800763A (en) * | 2016-12-22 | 2017-06-06 | 沈阳化工大学 | A kind of PC bases polyacrylonitrile carbon crystalline substance material and preparation method thereof |
| CN106810831A (en) * | 2016-12-23 | 2017-06-09 | 沈阳化工大学 | A kind of PET bases polyacrylonitrile carbon crystalline substance material and preparation method thereof |
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| US20070049706A1 (en) * | 2005-08-26 | 2007-03-01 | Srinivas Siripurapu | Low smoke polycarbonate composition, method of manufacture and product made therefrom |
| CN101064202A (en) * | 2006-04-26 | 2007-10-31 | 王勇 | Macromolecular PTC thermo-sensitive material and method for making same and applications |
| CN103965538A (en) * | 2014-05-24 | 2014-08-06 | 上海密挲材料科技有限公司 | Heat-conducting floor heating material and preparation method thereof |
| CN104152094A (en) * | 2014-08-18 | 2014-11-19 | 太仓派欧技术咨询服务有限公司 | Electric heating type coating ointment |
-
2015
- 2015-11-10 CN CN201510758904.5A patent/CN105263199A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070049706A1 (en) * | 2005-08-26 | 2007-03-01 | Srinivas Siripurapu | Low smoke polycarbonate composition, method of manufacture and product made therefrom |
| CN101064202A (en) * | 2006-04-26 | 2007-10-31 | 王勇 | Macromolecular PTC thermo-sensitive material and method for making same and applications |
| CN103965538A (en) * | 2014-05-24 | 2014-08-06 | 上海密挲材料科技有限公司 | Heat-conducting floor heating material and preparation method thereof |
| CN104152094A (en) * | 2014-08-18 | 2014-11-19 | 太仓派欧技术咨询服务有限公司 | Electric heating type coating ointment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751575A (en) * | 2016-12-22 | 2017-05-31 | 沈阳化工大学 | A kind of PBT/ polyacrylonitrile-based carbons crystalline substance material and preparation method thereof |
| CN106800763A (en) * | 2016-12-22 | 2017-06-06 | 沈阳化工大学 | A kind of PC bases polyacrylonitrile carbon crystalline substance material and preparation method thereof |
| CN106810831A (en) * | 2016-12-23 | 2017-06-09 | 沈阳化工大学 | A kind of PET bases polyacrylonitrile carbon crystalline substance material and preparation method thereof |
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