CN208258114U - A kind of Electric radiant Heating Film of included electromagnetic shielding - Google Patents
A kind of Electric radiant Heating Film of included electromagnetic shielding Download PDFInfo
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- CN208258114U CN208258114U CN201820688766.7U CN201820688766U CN208258114U CN 208258114 U CN208258114 U CN 208258114U CN 201820688766 U CN201820688766 U CN 201820688766U CN 208258114 U CN208258114 U CN 208258114U
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- layer
- conductive
- electromagnetic shielding
- protective film
- base membrane
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 13
- 206010037660 Pyrexia Diseases 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 229910021389 graphene Inorganic materials 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of Electric radiant Heating Film of included electromagnetic shielding is provided with the first electromagnetic shielding conductive ink layer including the conductive exothermal ink layer being folded between base membrane layer and protective film layer on the outside of base membrane layer；And/or the second electromagnetic shielding conductive ink layer is provided on the outside of protective film layer.Conductive silver slurry layer and conductive copper layers of foil are additionally provided between the base membrane layer and protective film layer, wherein conductive silver slurry layer is partially covered on conductive exothermal ink layer, and conductive copper layers of foil is partially covered on conductive silver slurry layer.The area of the first electromagnetic shielding conductive ink layer and the area ratio of base membrane layer are as follows: 0.7~0.8:1；And/or second electromagnetic shielding conductive ink layer area be and protective film layer area ratio are as follows: 0.7~0.8:1.When the utility model at work, capacitive character leakage current is almost nil, to greatly improve the security performance of this product.
Description
Technical field
The utility model relates to a kind of Electric radiant Heating Films of included electromagnetic shielding.
Background technique
Chinese patent literature CN 207022231U disclosed a kind of graphene Electric radiant Heating Film on February 16th, 2018
Chair heating device, comprising: plastic-based film, encapsulating film, conductive electrode and Graphene conductive ink；The plastic-based film is for carrying
The conductive electrode and Graphene conductive ink, the encapsulating film are used for the encapsulation of the conductive electrode and Graphene conductive ink, institute
Conductive electrode and Graphene conductive ink silk-screen printing are stated on the plastic-based film, and connects and forms film heating region；The envelope
Gluing has one layer of fabric on dress film.
Utility model content
The purpose of the utility model is to provide the Electric radiant Heating Films and its production of a kind of low included electromagnetic shielding of leakage current
Method, to overcome shortcoming in the prior art.
By a kind of Electric radiant Heating Film of included electromagnetic shielding of this purpose design, including it is folded between base membrane layer and protective film layer
Conductive exothermal ink layer, structure feature is that the first electromagnetic shielding conductive ink layer is provided on the outside of base membrane layer；And/or
The second electromagnetic shielding conductive ink layer is provided on the outside of protective film layer.
Further, conductive silver slurry layer and conductive copper layers of foil are additionally provided between the base membrane layer and protective film layer, wherein
Conductive silver slurry layer is partially covered on conductive exothermal ink layer, and conductive copper layers of foil is partially covered on conductive silver slurry layer.
Further, the area ratio of the area of the first electromagnetic shielding conductive ink layer and base membrane layer are as follows: 0.7~0.8:1；
And/or second electromagnetic shielding conductive ink layer area be and protective film layer area ratio are as follows: 0.7~0.8:1.
Electric radiant Heating Film in the utility model includes the conductive exothermal ink layer being folded between base membrane layer and protective film layer, base
The first electromagnetic shielding conductive ink layer is provided on the outside of film layer；And/or the second electromagnetic shielding is provided on the outside of protective film layer
Conductive ink layer；Conductive silver slurry layer and conductive copper layers of foil are additionally provided between base membrane layer and protective film layer, wherein conductive silver paste
Layer is partially covered on conductive exothermal ink layer, and conductive copper layers of foil is partially covered on conductive silver slurry layer；By in base membrane layer
The first electromagnetic shielding conductive ink layer is printed in outside, and/or, the second electromagnetic shielding conductive ink layer is printed in protective film layer,
First electromagnetic shielding conductive ink layer and conductive exothermal ink layer, conductive silver slurry layer and conductive copper layers of foil, and/or, the second electromagnetism
Shielding electrically conductive printing ink layer, is collectively formed current loop, to constitute electrical appliance.First electromagnetic shielding conductive ink layer and/or
Two electromagnetic shielding conductive ink layers can play the role of zero curve reflux, so as to ensure that entire product does not occur when in use
The phenomenon that tripping, occurs, and this product is allowed to connect earth leakage circuit-breaker, improves security performance.
Since any electric conductor has the leakage current of denier, normal leakage current is not have to human body and working environment
Influential, the size of leakage current is usually related with the specific surface area of electric conductor, and the ratio table of the conductive heating unit of this product
Area is especially big, so its leakage current is just very possible more than 30mA, and once more than 30mA, earth leakage circuit-breaker will
Movement is closed circuit, to influence the normal work of conductive heating unit, or even is impacted to the normal life of people.Such as
In order to use common Electric radiant Heating Film without using earth leakage circuit-breaker, that is fruit for other electric appliances in family, company
Quite dangerous, there is quite great security risks；And this product on the outside of base membrane layer by being provided with the first electromagnetism
Shielding electrically conductive printing ink layer；And/or the second electromagnetic shielding conductive ink layer is provided on the outside of protective film layer；It can thoroughly solve
Certainly this problem.
After the utility model uses above-mentioned technical solution, at work, capacitive character leakage current is almost nil, thus
Greatly improve the security performance of this product.
In conclusion the utility model has the characteristics that leakage current is low.
Detailed description of the invention
Fig. 1 is the local cutting schematic diagram of an embodiment of the present invention.
In figure: 1 is base membrane layer, and 2 be conductive exothermal ink layer, and 3 be conductive silver slurry layer, and 4 be conductive copper layers of foil, and 5 be protection
Film layer, 6 be the first electromagnetic shielding conductive ink layer, and 7 be the second electromagnetic shielding conductive ink layer.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, the Electric radiant Heating Film of this included electromagnetic shielding, including the conduction being folded between base membrane layer 1 and protective film layer 5
Generate heat ink layer 2, and the outside of base membrane layer 1 is provided with the first electromagnetic shielding conductive ink layer 7；The outside of protective film layer 5 and/or
It is provided with the second electromagnetic shielding conductive ink layer 6.
In the present embodiment, base membrane layer can select PET film as base membrane layer.
Conductive silver slurry layer 3 and conductive copper layers of foil 4 are additionally provided between the base membrane layer 1 and protective film layer 5, wherein are led
Electric silver slurry layer 3 is partially covered on conductive exothermal ink layer 2, and conductive copper layers of foil 4 is partially covered on conductive silver slurry layer 3.
The area of the first electromagnetic shielding conductive ink layer 7 and the area ratio of base membrane layer 1 are as follows: 0.7~0.8:1；With/
Or, 6 area of the second electromagnetic shielding conductive ink layer is and 5 area ratio of protective film layer are as follows: 0.7~0.8:1.
Preferably selection is: the area of the first electromagnetic shielding conductive ink layer 7 and the area ratio of base membrane layer 1 are as follows: 0.72~
0.78:1；And/or 6 area of the second electromagnetic shielding conductive ink layer is and 5 area ratio of protective film layer are as follows: 0.73~0.77:1.
A kind of production method of the Electric radiant Heating Film of included electromagnetic shielding, comprising the following steps:
Step 1 prints conductive exothermal ink layer 2 first among the inside of base membrane layer 1, is then sent through oven until drying
It is dry, obtain the first preliminary product；
Step 2, prints conductive silver slurry layer 3 in the first preliminary product, which is partially covered on conductive hair
In hot oil layer of ink 2, oven is then sent through until drying, obtains the second preliminary product；
Step 3, is laid with conductive copper layers of foil 4 in the second preliminary product, which is partially covered on conductive silver
In pulp layer 3, third preliminary product is obtained；
Step 4, covering has the protective film layer 5 of viscose glue and by rolling so that third is preliminary in third preliminary product
Product is close together with protective film layer 5, obtains the 4th preliminary product；The inside of protective film layer 5 is arranged in viscose glue；
Step 5 prints the first electromagnetic shielding conductive ink layer 7, the first electromagnetic shielding conductive oil in the outside of base membrane layer 1
The area of layer of ink 7 and the area ratio of base membrane layer 1 are as follows: 0.7~0.8:1；Oven is then sent through until drying；And/or in protective film
The second electromagnetic shielding conductive ink layer 6 is printed in the outside of layer 5, and 6 area of the second electromagnetic shielding conductive ink layer is and protective film layer 5
Area ratio are as follows: 0.7~0.8:1；Oven is then sent through until drying.
It is described Step 1: step 2 and step 5, the drying time of the oven is 10~15 minutes, the baking temperature of oven
Degree is 110~130 DEG C.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of Electric radiant Heating Film of included electromagnetic shielding, including the conductive exothermal being folded between base membrane layer (1) and protective film layer (5)
Ink layer (2), it is characterized in that being provided with the first electromagnetic shielding conductive ink layer (7) on the outside of base membrane layer (1)；And/or protective film
The second electromagnetic shielding conductive ink layer (6) is provided on the outside of layer (5).
2. the Electric radiant Heating Film of included electromagnetic shielding according to claim 1, it is characterized in that the base membrane layer (1) and protective film layer
(5) conductive silver slurry layer (3) and conductive copper layers of foil (4) are additionally provided between, wherein conductive silver slurry layer (3), which is partially covered on, leads
In electricity fever ink layer (2), conductive copper layers of foil (4) is partially covered on conductive silver slurry layer (3).
3. the Electric radiant Heating Film of included electromagnetic shielding according to claim 1, it is characterized in that first electromagnetic shielding conductive is oily
The area of layer of ink (7) and the area ratio of base membrane layer (1) are as follows: 0.7~0.8:1；And/or the second electromagnetic shielding conductive ink layer (6)
Area be and protective film layer (5) area ratio are as follows: 0.7~0.8:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688766.7U CN208258114U (en) | 2018-05-09 | 2018-05-09 | A kind of Electric radiant Heating Film of included electromagnetic shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688766.7U CN208258114U (en) | 2018-05-09 | 2018-05-09 | A kind of Electric radiant Heating Film of included electromagnetic shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208258114U true CN208258114U (en) | 2018-12-18 |
Family
ID=64636256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688766.7U Expired - Fee Related CN208258114U (en) | 2018-05-09 | 2018-05-09 | A kind of Electric radiant Heating Film of included electromagnetic shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208258114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521684A (en) * | 2018-05-09 | 2018-09-11 | 刘小丽 | A kind of Electric radiant Heating Film and preparation method thereof of included electromagnetic shielding |
| CN110312331A (en) * | 2019-06-27 | 2019-10-08 | 江阴暖烯石墨烯科技有限公司 | A kind of Electric radiant Heating Film of electromagnetic-radiation-free and preparation method thereof |
-
2018
- 2018-05-09 CN CN201820688766.7U patent/CN208258114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521684A (en) * | 2018-05-09 | 2018-09-11 | 刘小丽 | A kind of Electric radiant Heating Film and preparation method thereof of included electromagnetic shielding |
| CN110312331A (en) * | 2019-06-27 | 2019-10-08 | 江阴暖烯石墨烯科技有限公司 | A kind of Electric radiant Heating Film of electromagnetic-radiation-free and preparation method thereof |
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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: 20200116 Address after: 528100 F10 5th floor workshop, No. 493, Sanshui Avenue North, Foshan City, Guangdong Province (application for residence) Patentee after: Foshan Warm Yang Electric Heating Technology Co.,Ltd. Address before: 528100 Guangdong, Foshan Sanshui District, East China Sea Street, Li Tian Swan Lake, Rhine Island 53 No. 101 Patentee before: Liu Xiaoli |
|
| 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: 20181218 |