CN206262795U - A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating - Google Patents
A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating Download PDFInfo
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- CN206262795U CN206262795U CN201621313480.8U CN201621313480U CN206262795U CN 206262795 U CN206262795 U CN 206262795U CN 201621313480 U CN201621313480 U CN 201621313480U CN 206262795 U CN206262795 U CN 206262795U
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- field apparatus
- graphene
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Abstract
The utility model discloses a kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating, and it includes power supply, is connected to power supply and in two coils, the bar coater between two coils being distributed up and down；It is provided for being coated with the coated panel of coating in the bar coater, axial probe is additionally provided between two coils, the axial probe is connected to a gaussmeter.Device of the present utility model can produce the uniform magnetic field perpendicular to coated panel, so bar coater is in coating of the coating added with Graphene, Graphene uniform oriented alignment in the presence of uniform magnetic field, the graphene oxide layer for forming one layer of densification is enriched with coating, because having fine and close graphene oxide layer after paint solidification, the barrier property for applying cloth base material can be significantly improved.Apparatus structure design of the present utility model is ingenious, can produce stabilizing magnetic field, and magnetic field intensity is measurable and controllable.
Description
Technical field
The utility model is related to high-barrier coatings apparatus field, more particularly to a kind of for Graphene orientation in coating
The Uniform Electromagnetic Field apparatus for coating of arrangement.
Background technology
In the prior art, barrier property is always one of most important performance of packaging material, the barrier shadow of packaging material
Ring quality and the storage life of packing material.The method for improving packaging material barrier at present is mainly the increase obstruct on base material
Layer, Graphene is a kind of a kind of nano lamellar material with superior barrier, and being added in coating can improve the resistance of base material
Every property, but Graphene is disorderly arranged in coating, causes Graphene filling paint to improve few to base material barrier, and existing
Being had no in technology can make the device of Graphene ordered arrangement in coating.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fixed for Graphene in coating
To the Uniform Electromagnetic Field apparatus for coating of arrangement, it is intended to which solution has no can make Graphene ordered arrangement in coating in the prior art
Device problem.
The technical solution of the utility model is as follows：
A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating, wherein, including power supply, be connected to
Two coils of power supply, the bar coater between two coils；It is provided for being coated with coating in the bar coater
Coated panel, axial probe is additionally provided between two coils, the axial probe is connected to a gaussmeter.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the radius of described two coils is identical.
Described Uniform Electromagnetic Field apparatus for coating, wherein, described two previous level alignment.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the spacing of described two coils is the radius of coil.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the measurement point position of the axial probe is between two coils
Center.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the side of the bar coater is connected with one and is vertically arranged
Fixed plate, the side of the fixed plate is provided with the fixing groove for fixed coil.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the fixing groove is electrically connected with power supply by connecting line.
Described Uniform Electromagnetic Field apparatus for coating, wherein, the clamping for clamping coil is provided with the fixing groove and is filled
Put.
Beneficial effect：Device of the present utility model can produce the uniform magnetic field perpendicular to coated panel, such bar coater
In coating of the coating added with Graphene, Graphene uniform oriented alignment in the presence of uniform magnetic field is enriched with shape in coating
Into one layer of graphene oxide layer of densification, because having fine and close graphene oxide layer after paint solidification, coating can be significantly improved
The barrier property of base material.Apparatus structure design of the present utility model is ingenious, and stabilizing magnetic field, and magnetic field intensity can be produced to survey
It is controllable.
Brief description of the drawings
Fig. 1 is that a kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating of the utility model is preferably real
Apply the structural representation of example.
Specific embodiment
The utility model provides a kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating, to make this
The purpose of utility model, technical scheme and effect are clearer, clear and definite, and the utility model is further described below.Should
Work as understanding, specific embodiment described herein is only used to explain the utility model, be not used to limit the utility model.
Fig. 1 is referred to, Fig. 1 is a kind of Uniform Electromagnetic Field coating for Graphene oriented alignment in coating of the utility model
The structural representation of device preferred embodiment, as illustrated, it includes power supply 1, is connected to power supply 1 and in two for being distributed up and down
Coil（First coil 2 above and underlying second coil 7）, bar coater 6 between two coils；
It is provided for being coated with the coated panel 3 of coating in the bar coater 6, axial probe 5, institute is additionally provided between two coils
State axial probe 5 and be connected to a gaussmeter 4.
Power supply 1 in the utility model is preferably high accuracy number power supply, such as CH7050 types high accuracy number power supply.Institute
The bar coater 6 stated is preferably automatic bar coater, such as automatic bar coater of YTO-218 types.Described axial direction spy
First 5 are preferably high accuracy axial probe, such as 1AHD801A types high accuracy axial probe.Described gaussmeter 4 is preferably total
Word gaussmeter, such as digital gaussmeter of CH-1800 types.Described coil is preferably CHF75-5 type Helmholtz coils.
The coil 7 of first coil 2 and second described in the utility model is preferably radius identical coil, and so the two is produced
Raw magnetic field is evenly, and more easy to control.
It is furthermore preferred that described two previous levels align, the coil 7 of such first coil 2 and second is just just located at respectively
Above and below bar coater 6, and uniform magnetic field, the coated panel 3 of bar coater 6 is produced to be located in magnetic field range.
It is furthermore preferred that radius of the spacing of described two coils for coil.When coil-span is equal to coil radius, can be two
Uniformity magnetic field higher is produced in the middle of individual coil.
Further, center of the measurement point position of the axial probe 5 between two coils.That is, axially
The measurement point of probe 5 is fixed between two coils, and positioned at the home position of coil, so can be by power supply 1 and height
This 4 precise control magnetic field intensity of meter.Because the home position of coil is the center in magnetic field range, and magnetic field is uniform magnetic
, by the intensity of the measurement point induced field of axial probe 5, magnetic field intensity is showed with numeral by gaussmeter 4, just
Current magnetic field intensity can be obtained.And pass through the voltage that is passed through of the regulating winding of power supply 1, and there is the magnetic field intensity between coil
Change, and then the change of magnetic field intensity is observed by gaussmeter 4, so as to reach the purpose of precise control magnetic field intensity.
The principle for producing uniform magnetic field of the present utility model is as follows, if the central point of two coils is origin（x=0）, then at it
On axis, away from the axial magnetic field size of origin x distances：
Wherein I is current strength (ampere)；N is coil turn (circle T)；R is coil radius (rice)；D is between coil
Distance (rice)；μ is magnetic conductivity (being also dimensionless without unit)；B is magnetic field intensity（Unit Wb/m2）.
From formula it can be seen that when coil distance d is equal to coil radius R, two coil combination can provide uniform magnetic field
Space.
So in the utility model, bar coater 6 is being coated with the graphite oxide added with supported magnetic ferroferric oxide
During the coating of alkene, the graphene oxide of the supported magnetic ferroferric oxide oriented alignment in the presence of uniform magnetic field, in coating
Enrichment forms one layer of graphene oxide layer of densification, because having fine and close graphene oxide layer after paint solidification, can carry
Height applies the barrier property of cloth base material.
Preferably, the side of the bar coater 6 is connected with a fixed plate 8 being vertically arranged, the side of the fixed plate 8
While being provided with the fixing groove 81 for fixed coil.The front end of the fixing groove 81 can be arranged to the opening of micro, such coil
In can snapping onto fixing groove 81, without coming off.Preferably, the fixing groove 81 is electrically connected with power supply 1 by connecting line, also
It is that to say that power supply 1 is by connecting line be coil electricity.
Further, the clamping device for clamping coil is provided with the fixing groove 81.The effect of clamping device be for
Coil level is set to fix, without inclining, such as described clamping device is a clip, when fixed coil, using folder
Son fixes previous level.It is furthermore preferred that being provided with clamping device in the front end of the bar coater 6, the clamping device exists
The upper and lower surface of bar coater 6 is respectively provided with, and clamping device is just to the front end of coil.So when coil is installed, coil
Front end can be fixed by clamping device, and end can be fixed by fixed plate 8, so as to realize that level is fixed.
In sum, device of the present utility model can produce the uniform magnetic field perpendicular to coated panel, such bar coater
In coating of the coating added with Graphene, Graphene uniform oriented alignment in the presence of uniform magnetic field is enriched with shape in coating
Into one layer of graphene oxide layer of densification, because having fine and close graphene oxide layer after paint solidification, coating can be significantly improved
The barrier property of base material.Apparatus structure design of the present utility model is ingenious, and stabilizing magnetic field, and magnetic field intensity can be produced to survey
It is controllable.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (8)
1. a kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating, it is characterised in that including power supply, even
It is connected to power supply and in two coils, the bar coater between two coils being distributed up and down；In the bar coater
It is provided for being coated with the coated panel of coating, axial probe is additionally provided between two coils, the axial probe is connected to one
Gaussmeter.
2. Uniform Electromagnetic Field apparatus for coating according to claim 1, it is characterised in that the radius phase of described two coils
Together.
3. Uniform Electromagnetic Field apparatus for coating according to claim 2, it is characterised in that described two previous levels alignment.
4. Uniform Electromagnetic Field apparatus for coating according to claim 2, it is characterised in that the spacing of described two coils is line
The radius of circle.
5. Uniform Electromagnetic Field apparatus for coating according to claim 1, it is characterised in that the measurement point position of the axial probe
Center between two coils.
6. Uniform Electromagnetic Field apparatus for coating according to claim 1, it is characterised in that the side of the bar coater connects
A fixed plate being vertically arranged is connected to, the side of the fixed plate is provided with the fixing groove for fixed coil.
7. Uniform Electromagnetic Field apparatus for coating according to claim 6, it is characterised in that the fixing groove is by connecting line electricity
Property connection power supply.
8. Uniform Electromagnetic Field apparatus for coating according to claim 6, it is characterised in that be provided with the fixing groove for
Clamp the clamping device of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313480.8U CN206262795U (en) | 2016-12-02 | 2016-12-02 | A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313480.8U CN206262795U (en) | 2016-12-02 | 2016-12-02 | A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating |
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| Publication Number | Publication Date |
|---|---|
| CN206262795U true CN206262795U (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313480.8U Active CN206262795U (en) | 2016-12-02 | 2016-12-02 | A kind of Uniform Electromagnetic Field apparatus for coating for Graphene oriented alignment in coating |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486603A (en) * | 2017-08-03 | 2017-12-19 | 北京航空航天大学 | A kind of method of a variety of electrically conductive particles of large area oriented alignment |
| CN114873587A (en) * | 2022-06-08 | 2022-08-09 | 安徽宇航派蒙健康科技股份有限公司 | Graphene heat-conducting film and preparation method thereof |
| CN114921233A (en) * | 2022-06-08 | 2022-08-19 | 安徽宇航派蒙健康科技股份有限公司 | Graphene phase-change heat-conducting film and preparation method thereof |
| CN115011072A (en) * | 2022-07-08 | 2022-09-06 | 安徽宇航派蒙健康科技股份有限公司 | Epoxy resin composite heat conducting fin and preparation method thereof |
| CN115029110A (en) * | 2022-06-29 | 2022-09-09 | 安徽宇航派蒙健康科技股份有限公司 | Graphene composite heat-conducting film and preparation method thereof |
| CN115231565A (en) * | 2022-06-29 | 2022-10-25 | 安徽宇航派蒙健康科技股份有限公司 | Fluorinated graphene heat-conducting film and preparation method thereof |
-
2016
- 2016-12-02 CN CN201621313480.8U patent/CN206262795U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486603A (en) * | 2017-08-03 | 2017-12-19 | 北京航空航天大学 | A kind of method of a variety of electrically conductive particles of large area oriented alignment |
| CN107486603B (en) * | 2017-08-03 | 2019-02-05 | 北京航空航天大学 | A kind of method of a variety of electrically conductive particles of large area oriented alignment |
| CN114873587A (en) * | 2022-06-08 | 2022-08-09 | 安徽宇航派蒙健康科技股份有限公司 | Graphene heat-conducting film and preparation method thereof |
| CN114921233A (en) * | 2022-06-08 | 2022-08-19 | 安徽宇航派蒙健康科技股份有限公司 | Graphene phase-change heat-conducting film and preparation method thereof |
| CN115029110A (en) * | 2022-06-29 | 2022-09-09 | 安徽宇航派蒙健康科技股份有限公司 | Graphene composite heat-conducting film and preparation method thereof |
| CN115231565A (en) * | 2022-06-29 | 2022-10-25 | 安徽宇航派蒙健康科技股份有限公司 | Fluorinated graphene heat-conducting film and preparation method thereof |
| CN115011072A (en) * | 2022-07-08 | 2022-09-06 | 安徽宇航派蒙健康科技股份有限公司 | Epoxy resin composite heat conducting fin and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Shou Inventor after: Zhang Ling Inventor after: Sun Yaoming Inventor after: Jiang Junling Inventor after: Wang Xin Inventor before: Chen Shou Inventor before: Zhang Ling Inventor before: Jiang Hong |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518117 Longgang Avenue, Longgang District, Shenzhen, Guangdong Province, No. 1001 workshop 1 B201, workshop two 201 Patentee after: Shenzhen 863 New Material Technology Co., Ltd. Address before: 518117 Longgang Avenue, Longgang District, Shenzhen, Guangdong Province, No. 1001 workshop 1 B201, workshop two 201 Patentee before: Shenzhen 863 Program Research and Development Center |
|
| CP01 | Change in the name or title of a patent holder |