CN103776082A - PTC (Positive Temperature Coefficient) electric heating floor film and manufacturing method thereof - Google Patents
PTC (Positive Temperature Coefficient) electric heating floor film and manufacturing method thereof Download PDFInfo
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- CN103776082A CN103776082A CN201410059559.1A CN201410059559A CN103776082A CN 103776082 A CN103776082 A CN 103776082A CN 201410059559 A CN201410059559 A CN 201410059559A CN 103776082 A CN103776082 A CN 103776082A
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- film
- electric heating
- bus
- aluminum foil
- conductive
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- 238000005485 electric heating Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 13
- 229920006267 polyester film Polymers 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000002362 mulch Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 210000002469 basement membrane Anatomy 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 238000013021 overheating Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
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- Surface Heating Bodies (AREA)
Abstract
Disclosed are a PTC electric heating floor film and a manufacturing method thereof. The PTC electric heating floor film and the manufacturing method thereof aim at solving the problem of safety risks of local overheating of existing electric heating floor films in order to avoid safety risks. The PTC electric heating floor film comprises an electrical heating diaphragm formed by bonding two layers of polyester films (1), two sides of the electrical heating diaphragm are provided with two conductive electrodes (2) between which heating elements and conductive strips (4) are evenly distributed, the conductive electrodes are connected with a thermostat (7) through wires (3), the conductive electrodes are connected through the conductive strips and copper strips, the outside of the electric heating diaphragm is provided with a PVC (polyvinyl chloride) protective sleeve (6), and the middle of the electric heating diaphragm is provided with a conductive aluminum foil ground strap (5) which is connected with a null line, and the thermostat is connected with a power supply. The PTC electric heating floor film and the manufacturing method thereof are applicable to indoor heating.
Description
technical field:
the present invention relates to a kind of positive temperature coefficient electric heating mulch film and preparation method thereof.
background technology:
indoor environment heating is at present mainly to adopt water/gas heating and electric power heating two large classes, and water/gas heating need to be laid the main equipment such as heat supplying pipeline and heating boiler in indoor and outdoor, one-time investment is larger, need to safeguard throughout the year, and temperature is difficult for controlling separately, need extra installation of heat radiator, by taking indoor limited usable floor area, also for interior decoration causes difficulty.The advantages such as electricity heating is obviously better than the heating of water/gas pipe network, has small investment, safeguards simply, and temperature control is easy.But there is hot-spot problem in current electric geothermal heating, affects the popularization of electric heating ground film
summary of the invention:
the object of this invention is to provide a kind of positive temperature coefficient electric heating mulch film and preparation method thereof.
above-mentioned object realizes by following technical scheme:
a kind of positive temperature coefficient electric heating mulch film, its composition comprises: electrothermal film, described electrothermal film is bonded by two layers polyester film, the both sides of described electrothermal film have two conductive electrode, between described conductive electrode, there is equally distributed heater and bus, described conductive electrode is connected with temperature controller by wire, described conductive electrode is by bus and copper strips, described electrothermal film outside has PVC protection big envelope, in the middle of described electrothermal film, there is conductive aluminum foil counterpoise grounding, described conductive aluminum foil counterpoise grounding is connected with zero line, described temperature controller is connected with power supply.
a kind of positive temperature coefficient electric heating mulch film and manufacture method.The method comprises the steps:
(1) by etching work procedure by bus shape etch on the polyester film with electric conductor, form bus film;
(2) be that electrically conductive ink is printed on bus film by printing process by heater, form basement membrane;
(3) by compound working procedure on described basement membrane compound one deck with polyester film and the copper strips of hot-setting adhesive;
(4) by compound working procedure, the conductive aluminum foil counterpoise grounding with hot-setting adhesive is compound in the middle of Electric radiant Heating Film, and earth connection on compound on described conductive aluminum foil counterpoise grounding;
(5) by assembly process package outside PVC protection big envelope.
beneficial effect of the present invention:
1, the present invention can make ceiling film and wall film closer to human body, makes the heat that Electric radiant Heating Film is sent obtain fully effectively utilizing; Nearly 100% as its electric conversion efficiency of positive temperature coefficient electric heating film, there is positive temperature coefficient, become the function of power, temp auto-controlled, Electric radiant Heating Film is the heating facility that directly clean energy resource electric power is converted to heat energy, fully demonstrates the environmental-protecting performance of Electric radiant Heating Film.
2, the present invention has health care, and electric heating ground film heating meets the needs of human body to heating, and is the heat supply of large area positive temperature coefficient, makes the lower and uniform temperature fields of surface temperature, indoorly flows without thermal current, reduces floating dust and air dry, makes people feel comfortable.
3, the present invention is applied widely, and Electric radiant Heating Film working power both can also be suitable for dc source with handing over, and supply voltage is from 90-300V, and power density is from every square metre of 160-320W, and these are all for the application of Electric radiant Heating Film provides a broad scope.
4, the present invention is safe and reliable, and electric heating ground film heating is that Electric radiant Heating Film is embedded in to subsurface, realizes the function of ground radiation heating, and its key problem in technology is the technology such as waterproof, insulation, hot-spot.It is to become power temp auto-controlled function technology that the electric heating ground film of this patent adopts the dual waterproof technique of overall double insulation and positive temperature, uses safety and reliability.
5, the present invention is easy for installation, electric heating ground film, and integrated height, only need make at the scene simple plug and connect.This has not only simplified construction technology, and to workmen, also without special requirement, this will greatly improve efficiency of construction and reduce personnel cost.
6, the present invention can be in-25 ℃ of-65 ℃ of ambient temperature ranges, and its power reduces with the increase of temperature, and is nonlinear change, and in the time that environment temperature is less than electric heating ground film face temperature, electric heating ground film heating power is greater than heat radiation power and meeting heated condition; In the time that environment temperature is greater than face temperature, heating power is less than heat radiation power, electric heating ground film will be for a long time in heated condition not; In the time that environment temperature is identical with environment temperature, the heat radiation power of Electric radiant Heating Film and heating power approach, thereby may move and also may be failure to actuate.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present invention.
the specific embodiment:
embodiment 1:
a kind of positive temperature coefficient electric heating mulch film, its composition comprises: electrothermal film, described electrothermal film is bonded by two layers polyester film 1, the both sides of described electrothermal film have two conductive electrode 2, between described conductive electrode, there is equally distributed heater and bus 4, described conductive electrode is connected with temperature controller 7 by wire 3, described conductive electrode is by bus and copper strips, described electrothermal film outside has PVC protection big envelope 6, in the middle of described electrothermal film, there is conductive aluminum foil counterpoise grounding 5, described conductive aluminum foil counterpoise grounding is connected with zero line, described temperature controller is connected with power supply.
embodiment 2:
a kind of positive temperature coefficient electric heating mulch film and manufacture method.The method comprises the steps:
(1) by etching work procedure by bus shape etch on the polyester film with electric conductor, form bus film;
(2) be that electrically conductive ink is printed on bus film by printing process by heater, form basement membrane;
(3) by compound working procedure on described basement membrane compound one deck with polyester film and the copper strips of hot-setting adhesive;
(4) by compound working procedure, the conductive aluminum foil counterpoise grounding with hot-setting adhesive is compound in the middle of Electric radiant Heating Film, and earth connection on compound on described conductive aluminum foil counterpoise grounding;
(5) by assembly process package outside PVC protection big envelope.
Claims (2)
1. a positive temperature coefficient electric heating mulch film, its composition comprises: electrothermal film, it is characterized in that: described electrothermal film is bonded by two layers polyester film, the both sides of described electrothermal film have two conductive electrode, between described conductive electrode, there is equally distributed heater and bus, described conductive electrode is connected with temperature controller by wire, described conductive electrode is by bus and copper strips, described electrothermal film outside has PVC protection big envelope, in the middle of described electrothermal film, there is conductive aluminum foil counterpoise grounding, described conductive aluminum foil counterpoise grounding is connected with zero line, described temperature controller is connected with power supply.
2. the preparation method of utilizing the positive temperature coefficient electric heating mulch film described in claim 1, the method comprises the steps:
(1) by etching work procedure by bus shape etch on the polyester film with electric conductor, form bus film;
(2) be that electrically conductive ink is printed on bus film by printing process by heater, form basement membrane;
(3) by compound working procedure on described basement membrane compound one deck with polyester film and the copper strips of hot-setting adhesive;
(4) by compound working procedure, the conductive aluminum foil counterpoise grounding with hot-setting adhesive is compound in the middle of Electric radiant Heating Film, and earth connection on compound on described conductive aluminum foil counterpoise grounding;
(5) by assembly process package outside PVC protection big envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059559.1A CN103776082A (en) | 2014-02-21 | 2014-02-21 | PTC (Positive Temperature Coefficient) electric heating floor film and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059559.1A CN103776082A (en) | 2014-02-21 | 2014-02-21 | PTC (Positive Temperature Coefficient) electric heating floor film and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776082A true CN103776082A (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410059559.1A Pending CN103776082A (en) | 2014-02-21 | 2014-02-21 | PTC (Positive Temperature Coefficient) electric heating floor film and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103776082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100342A (en) * | 2017-06-20 | 2017-08-29 | 朱建国 | A kind of underground heat modular structure |
| CN109611940A (en) * | 2018-12-27 | 2019-04-12 | 安徽小烯新材料科技有限公司 | It is a kind of anticreep with anti-electromagnetic radiation graphene electric heating ground film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7138611B2 (en) * | 2005-03-02 | 2006-11-21 | Shuh-Tsai Yang | Heating structure and its temperature control method |
| CN201830475U (en) * | 2009-12-23 | 2011-05-11 | 黑龙江中惠地热股份有限公司 | Low temperature radiation flexible electrothermal film with positive temperature coefficient (PTC) characteristic |
| CN102158995A (en) * | 2011-03-15 | 2011-08-17 | 黑龙江中惠地热股份有限公司 | Low-temperature radiation electric heating mulching film and making method thereof |
| CN103305051A (en) * | 2013-05-20 | 2013-09-18 | Kmt纳米科技（香港）有限公司 | Low-temperature radiation electrothermal film and preparation method thereof |
-
2014
- 2014-02-21 CN CN201410059559.1A patent/CN103776082A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7138611B2 (en) * | 2005-03-02 | 2006-11-21 | Shuh-Tsai Yang | Heating structure and its temperature control method |
| CN201830475U (en) * | 2009-12-23 | 2011-05-11 | 黑龙江中惠地热股份有限公司 | Low temperature radiation flexible electrothermal film with positive temperature coefficient (PTC) characteristic |
| CN102158995A (en) * | 2011-03-15 | 2011-08-17 | 黑龙江中惠地热股份有限公司 | Low-temperature radiation electric heating mulching film and making method thereof |
| CN103305051A (en) * | 2013-05-20 | 2013-09-18 | Kmt纳米科技（香港）有限公司 | Low-temperature radiation electrothermal film and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100342A (en) * | 2017-06-20 | 2017-08-29 | 朱建国 | A kind of underground heat modular structure |
| CN109611940A (en) * | 2018-12-27 | 2019-04-12 | 安徽小烯新材料科技有限公司 | It is a kind of anticreep with anti-electromagnetic radiation graphene electric heating ground film and preparation method thereof |
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Application publication date: 20140507 |