CN206851057U - Cotton thread grid-net type electrothermal carbon fibre membrane - Google Patents
Cotton thread grid-net type electrothermal carbon fibre membrane Download PDFInfo
- Publication number
- CN206851057U CN206851057U CN201720234828.2U CN201720234828U CN206851057U CN 206851057 U CN206851057 U CN 206851057U CN 201720234828 U CN201720234828 U CN 201720234828U CN 206851057 U CN206851057 U CN 206851057U
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- cotton thread
- grid
- metal current
- plastics
- hot melt
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Abstract
The cotton thread grid-net type electrothermal carbon fibre membrane that the utility model is related to, including metal current-carrying bar, connecting wire and plastics counterdie, grid and plastic hot melt layer are woven including cotton thread, contain heat conduction carbon composite in the cotton thread of the cotton thread braiding grid, cotton thread braiding grid is placed on plastics counterdie, several metal current-carrying bars are separately positioned on the grid lines of cotton thread braiding grid both sides, the plastic hot melt layer heat-sealing is on plastics counterdie, and by plastics counterdie, cotton thread weaves grid, metal current-carrying bar, connecting wire front end and the sealing cladding link of plastic hot melt layer are integral；Pass through the technical program, it is coated with using hot melting plastic extruding injection molding manner and is encapsulated on plastics counterdie, it ensure that its internal encapsulated vacuum degree, electrothermal carbon fibre membrane internal break for easily occurring and because expanding with heat and contract with cold short circuit phenomenon caused by producing bubbles inside in long-time is applied is prevented, service life is extended, enhances safe class and heat transfer efficiency.
Description
Technical field
A kind of electric heating material is the utility model is related to, more particularly to a kind of cotton thread grid-net type electrothermal carbon fibre membrane.
Background technology
In the market more is one kind by materials such as polyester film, conductive silver paste, conductive carbon paste, metal current-carrying bars
Manufactured Electric radiant Heating Film, and the conductive carbon paste of conductive silver paste is printed on mylar by way of ink printing, both ends add
The upper metal current-carrying bar for being used for connecting power supply, and polymer PET is coated with above, two layers of polymer PET is complex as by heat pressing process
Integrally formed Electric radiant Heating Film.
For the Electric radiant Heating Film that such a mode makes due to the limitation of technology, 60cm can only be made in usual Breadth Maximum, and
In the application because after expanding with heat and contract with cold repeatedly, centre often produces bubble, and forms accelerated expansion, within causing
Portion's short circuit, power supply being connected additionally, due to by metal flow guide bar, oxidation is also easy to produce after certain time can cause short-circuit trip phenomenon,
Substantially reduce service life.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of cotton thread grid-net type electrothermal carbon fibre membrane, passes through
The technical program, cotton thread is woven into square grid shape, heat conduction carbon composite is immersed in into cotton thread by immersion way weaves
Into in the cotton thread of grid, both sides of the metal current-carrying bar respectively with cotton thread braiding grid are connected, and vacuum is carried out using PE or PET
Sealing, power supply are connected with the metal current-carrying bar of both sides respectively, and connecting power supply by electrothermal carbon fibre membrane produces heat energy, effective Du
Repeatedly expand with heat and contract with cold absolutely and produce the phenomenon of bubble, substantially increase service life and security.
In order to achieve the above object, the technical solution of the utility model is realized in：A kind of cotton thread grid-net type carbon is fine
Tie up Electric radiant Heating Film, including metal current-carrying bar, connecting wire and plastics counterdie, the connecting wire front end respectively with corresponding metal
Current-carrying bar is connected, in addition to cotton thread braiding grid and plastic hot melt layer, contains in the cotton thread of the cotton thread braiding grid
Heat conduction carbon composite, cotton thread braiding grid are placed on plastics counterdie, and several metal current-carrying bars are separately positioned on cotton thread
On the grid lines for weaving grid both sides, the plastic hot melt layer heat-sealing weaves on plastics counterdie, and by plastics counterdie, cotton thread
Grid, metal current-carrying bar, connecting wire front end and the sealing cladding link of plastic hot melt layer are integral.
It is using the beneficial effect after above-mentioned technical proposal：A kind of cotton thread grid-net type electrothermal carbon fibre membrane, passes through this technology
Scheme, square grid shape is woven into using cotton thread, heat conduction carbon composite is immersed in by the cotton thread side of being woven into by immersion way
In the cotton thread of grid, electrothermal carbon fibre membrane is formed, the pliability and width of conductive heating unit are substantially increased compared with mode of printing
Capacitive, it is coated with using hot melting plastic extruding injection molding manner and is encapsulated on plastics counterdie, ensure that its internal encapsulated vacuum
Degree, electrothermal carbon fibre membrane is prevented and the internal break that easily occurs and because has expanded with heat and contract with cold producing bubbles inside in long-time is applied
Caused by short circuit phenomenon, effectively extend whole service life, enhance safe class and heat transfer efficiency, and can produce most
The product that big width is 150cm, increases the scope of application, reduces construction cost, turns into a new generation's section of people's indoor heating
Can environment-friendly products.
Brief description of the drawings
Fig. 1 is the overall structure schematic cross-sectional view of the utility model cotton thread grid-net type electrothermal carbon fibre membrane.
In figure, 1 metal current-carrying bar, 2 connecting wires, 3 plastics counterdies, 4 cotton threads braiding grid, 5 plastic hot melt layers, 6 warps
Line, 7 parallels.
Embodiment
Specific embodiment in the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, the cotton thread grid-net type electrothermal carbon fibre membrane that the utility model is related to, including metal current-carrying bar 1, connection
Wire 2 and plastics counterdie 3, the connecting wire 2 are connected with corresponding metal current-carrying bar 1 respectively, in addition to cotton thread braiding
Grid 4 and plastic hot melt layer 5, the cotton thread, which weaves, contains heat conduction carbon composite in the cotton thread of grid 4, cotton thread braiding
Grid 4 is placed on plastics counterdie 3, and several metal current-carrying bars 1 are separately positioned on the grid lines of cotton thread braiding grid 4 both sides
On, the plastic hot melt layer 5 is sealed on plastics counterdie 3, and plastics counterdie 3, cotton thread are woven into grid 4, metal current-carrying bar
1st, the front end of connecting wire 2 and the sealing cladding link of plastic hot melt layer 5 are integral.
The utility model weaves carrier of the grid 4 as electrothermal carbon fibre membrane in the application, as a result of cotton thread, greatly
The big pliability and capacity for improving carrier, effectively raises overall security and service life.
In embodiment of the present utility model, the outer surface of the plastic hot melt layer 5 can set the flat of surface as needed
Whole degree, when the appearance surface evenness of plastic hot melt layer 5 is relatively low, it can not only effectively reduce manufacturing cost, and
During as ground hot product, it can be laid immediately on ground and be not easy to jump, make product more environmentally-friendly in construction and application.
It is described above, preferably possible embodiments only of the present utility model, it is not limited to of the present utility model
Protection domain.
Claims (1)
1. a kind of cotton thread grid-net type electrothermal carbon fibre membrane, including metal current-carrying bar, connecting wire and plastics counterdie, the connection is led
The front end of line is connected with corresponding metal current-carrying bar respectively, it is characterised in that weaves grid and plastics heat including cotton thread
Crucible zone, the cotton thread, which weaves, contains heat conduction carbon composite in the cotton thread of grid, cotton thread braiding grid is placed on plastics
On counterdie, several metal current-carrying bars are separately positioned on the grid lines of cotton thread braiding grid both sides, the plastic hot melt layer heat
It is enclosed on plastics counterdie, and plastics counterdie, cotton thread is woven into grid, metal current-carrying bar, connecting wire front end and plastic hot melt
Layer sealing cladding link is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234828.2U CN206851057U (en) | 2017-03-13 | 2017-03-13 | Cotton thread grid-net type electrothermal carbon fibre membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234828.2U CN206851057U (en) | 2017-03-13 | 2017-03-13 | Cotton thread grid-net type electrothermal carbon fibre membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206851057U true CN206851057U (en) | 2018-01-05 |
Family
ID=60790648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234828.2U Active CN206851057U (en) | 2017-03-13 | 2017-03-13 | Cotton thread grid-net type electrothermal carbon fibre membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206851057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574999A (en) * | 2017-03-13 | 2018-09-25 | 陈双云 | Cotton thread grid-net type electrothermal carbon fibre membrane and its manufacturing method |
| CN114905695A (en) * | 2022-05-26 | 2022-08-16 | 河南问暖电子科技有限公司 | Sealing method for connecting part of vacuum packaging electrothermal film and terminal |
-
2017
- 2017-03-13 CN CN201720234828.2U patent/CN206851057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574999A (en) * | 2017-03-13 | 2018-09-25 | 陈双云 | Cotton thread grid-net type electrothermal carbon fibre membrane and its manufacturing method |
| CN114905695A (en) * | 2022-05-26 | 2022-08-16 | 河南问暖电子科技有限公司 | Sealing method for connecting part of vacuum packaging electrothermal film and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: Room K39, 2 / F, building 6, No. 4299, Jindu Road, Minhang District, Shanghai, 201108 Patentee after: Shanghai Ramman Elevator Co., Ltd Address before: 200124 Shanghai Pudong New Area Sancai 166 Lane Road, room 2403 No. 11 Patentee before: Chen Shuangyun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: Room C77, 1 / F, building 6, No. 4299, Jindu Road, Minhang District, Shanghai, 201108 Patentee after: Shanghai Han Yun Electronics Technology Co.,Ltd. Address before: Room K39, 2 / F, building 6, No. 4299, Jindu Road, Minhang District, Shanghai, 201108 Patentee before: Shanghai Ramman Elevator Co., Ltd |