CN106140508A - A kind of high speed rotating spin coating dish - Google Patents
A kind of high speed rotating spin coating dish Download PDFInfo
- Publication number
- CN106140508A CN106140508A CN201610716345.6A CN201610716345A CN106140508A CN 106140508 A CN106140508 A CN 106140508A CN 201610716345 A CN201610716345 A CN 201610716345A CN 106140508 A CN106140508 A CN 106140508A
- Authority
- CN
- China
- Prior art keywords
- spin coating
- disk body
- dish
- high speed
- speed rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
- B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
Abstract
The present invention relates to a kind of high speed rotating spin coating dish, be applied to lithium ion battery diaphragm liquid slurry spin coating field.Including spin coating disk body and the fixed rotating shaft installing hole being arranged at spin coating disk body center, described spin coating disk body includes a upper surface and two lower surfaces, described spin coating disk body upper surface is uniformly provided with the raised or sunken lines of radiation, and described fixed rotating shaft installing hole upper end is connected with drive shaft.Present invention achieves spin coating disk body and the separation of liquid storage cylinder, make spin coating dish structure simpler, the design of spin coating dish diameter, effectively enhance the scope of application of spin coating dish, the most effectively extend the service life of spin coating dish.
Description
Technical field
The present invention relates to a kind of spin coating dish, particularly relate to the high-speed rotary of a kind of lithium ion battery diaphragm liquid slurry spin coating
Turn spin coating dish.
Background technology
Lithium ion battery separator liquid slurry tossing and painting device is to drive spin coating dish high speed rotating, high-speed rotary by high-speed electric expreess locomotive
The spin coating dish turned produces powerful centrifugal force, makes the material of suspension or emulsion form be atomized as having micro-by spin coating dish
Meter-sized drop.Increased by the granule surface area after atomization, be conducive to it uniformly to spin coating to lithium ion battery separator.
But, existing spin coating dish is cylindrical, is provided with liquid storage cylinder in the middle, and liquid storage cylinder liquid passes to get rid of by the orifice of surrounding
The outer rim of painting dish, structure is complex.At present, it is applied to the spin coating dish in lithium ion battery separator liquid slurry tossing and painting device,
Diameter is less, and the scope of application has significant limitation, and does not still have to be separated with liquid storage cylinder by spin coating disk body, and service life is relatively
Short.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of separation spinning coating disk body and liquid storage cylinder
, the high speed rotating spin coating dish that structure is simpler.
To achieve these goals, the technical scheme that the present invention takes is as follows: a kind of high speed rotating spin coating dish, including spin coating
Disk body and the fixed rotating shaft installing hole being arranged at spin coating disk body center, described spin coating disk body includes a upper surface and two lower ends
Face, described spin coating disk body upper surface is uniformly provided with the raised or sunken lines of radiation, described fixed rotating shaft installing hole upper end with drive
Moving axis connects.
Preferably, side of described spin coating disk body week is provided with raised or sunken lines.
Preferably, the diameter range of described spin coating disk body is 20mm-200mm.
Preferably, two lower surfaces of described spin coating disk body are not more than 30 ° with the angle of upper surface.
Preferably, the thickness of described two lower surfaces of spin coating dish is not more than 2mm.
The present invention reaches to provide the benefit that: present invention achieves spin coating disk body and the separation of liquid storage cylinder, makes spin coating dish tie
Structure is simpler, the design of spin coating dish diameter, effectively enhances the scope of application of spin coating dish, the most effectively extends making of spin coating dish
Use the life-span.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the profile of the present invention；
Fig. 2 is the top view of the present invention；
Wherein, 1, spin coating disk body, 2, fixed rotating shaft installing hole, 3, the spin coating disk body upper surface raised or sunken lines of radiation, 4,
The raised or sunken lines in spin coating week side, disk body upper surface.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
As it is shown in figure 1, a kind of high speed rotating spin coating dish, the overall umbrella in back-off, including spinning coating disk body 1 and being arranged at spin coating dish
The fixed rotating shaft installing hole 2 at body center, described spin coating disk body 1 includes a upper surface and two lower surfaces, described spin coating disk body 1
Upper surface is uniformly provided with the raised or sunken lines of radiation 3, and described fixed rotating shaft installing hole 2 upper end is connected with drive shaft.
The present invention is by the liquid dispensing tube supply slurry being positioned at above spin coating disk body 1, via putting during spin coating dish high speed rotating
Penetrate the atomization of shape lines, get rid of to by smear.
Preferably scheme is that 1 week side of described spin coating disk body is provided with raised or sunken lines 4, these raised or sunken lines
And having spacing between disk edge, the slurry that high speed rotating plate rotates flies to bump against week side and is provided with on raised or sunken lines and is converted into
Fine water particle and then formation fog, form double shield with the raised or sunken lines of radiation of spin coating disk body 1 upper surface, make mist
Change more abundant, spin coating more uniform.
Preferably scheme is that the diameter range of described spin coating disk body 1 is 20mm-200mm, and spin coating disk body 1 diameter is long-range
In height, increase spin coating distance.Spin coating disk body 1 diameter is the biggest, is conducive to increasing liquid dispensing tube quantity, it is ensured that liquid is atomized
After in the uniformity of circumference, spin coating disk body 1 diameter is big, reduces the requirement to spin coating disk body 1 rotating speed, improves spin coating dish and drives
The working condition of axle bearing, reduces the installation to bearing, lubricating requirement.
Preferably scheme is, 1 two lower surfaces of described spin coating disk body are not more than 30 ° with the angle of upper surface.It is not more than 30 °
Angle both can guarantee that the spin coating dish stationarity when high speed rotating, spin coating space can be saved again, reduce production cost.
Preferably scheme is that the thickness of described 1 two lower surfaces of spin coating disk body is not more than 2mm, and material is light, thus ensures
The present invention has higher rotary speed.
The present invention reaches to provide the benefit that: present invention achieves spin coating disk body and the separation of liquid storage cylinder, makes spin coating dish tie
Structure is simpler, the design of spin coating dish diameter, effectively enhances the scope of application of spin coating dish, the most effectively extends making of spin coating dish
Use the life-span.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to aforementioned reality
Executing example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. a high speed rotating spin coating dish, it is characterised in that include spinning coating disk body and being arranged at the fixing of spin coating disk body center turning
Axle installing hole, described spin coating disk body includes a upper surface and two lower surfaces, and described spin coating disk body upper surface is uniformly provided with puts
Penetrating the raised or sunken lines of shape, described fixed rotating shaft installing hole upper end is connected with drive shaft.
A kind of high speed rotating spin coating dish the most according to claim 1, it is characterised in that described spin coating disk body week side be provided with
Raised or sunken lines.
A kind of high speed rotating spin coating dish the most according to claim 1, it is characterised in that the diameter range of described spin coating disk body
For 20mm-200mm.
A kind of high speed rotating spin coating dish the most according to claim 1, it is characterised in that two lower surfaces of described spin coating disk body
It is not more than 30 ° with the angle of upper surface.
A kind of high speed rotating spin coating dish the most according to claim 1, it is characterised in that described two lower surfaces of spin coating dish
Thickness is not more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716345.6A CN106140508A (en) | 2016-08-25 | 2016-08-25 | A kind of high speed rotating spin coating dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716345.6A CN106140508A (en) | 2016-08-25 | 2016-08-25 | A kind of high speed rotating spin coating dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140508A true CN106140508A (en) | 2016-11-23 |
Family
ID=57342660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716345.6A Pending CN106140508A (en) | 2016-08-25 | 2016-08-25 | A kind of high speed rotating spin coating dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926224A (en) * | 2017-12-19 | 2019-06-25 | 陶祥臣 | A kind of sprayer |
| CN111640901A (en) * | 2020-05-26 | 2020-09-08 | 湖南中锂新材料科技有限公司 | Preparation method of lithium ion battery diaphragm, lithium ion battery and preparation method thereof |
| CN112376184A (en) * | 2020-11-01 | 2021-02-19 | 刘志林 | Auxiliary agent atomizing mechanism in printing and dyeing after-finishing process and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233655A (en) * | 1964-05-07 | 1966-02-08 | Stratford Eng Corp | Liquid atomization apparatus |
| CN203830174U (en) * | 2014-05-19 | 2014-09-17 | 程鸿远 | Rotary adjustable atomizer |
| CN204011539U (en) * | 2014-08-19 | 2014-12-10 | 苏州捷力新能源材料有限公司 | The manufacturing installation of lithium ion battery separator |
| US20150258556A1 (en) * | 2012-09-28 | 2015-09-17 | Agco Corporation | Reclamation system for a controlled droplet applicator |
| CN205966225U (en) * | 2016-08-25 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Dish is scribbled to high -speed rotatory getting rid of |
-
2016
- 2016-08-25 CN CN201610716345.6A patent/CN106140508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233655A (en) * | 1964-05-07 | 1966-02-08 | Stratford Eng Corp | Liquid atomization apparatus |
| US20150258556A1 (en) * | 2012-09-28 | 2015-09-17 | Agco Corporation | Reclamation system for a controlled droplet applicator |
| CN203830174U (en) * | 2014-05-19 | 2014-09-17 | 程鸿远 | Rotary adjustable atomizer |
| CN204011539U (en) * | 2014-08-19 | 2014-12-10 | 苏州捷力新能源材料有限公司 | The manufacturing installation of lithium ion battery separator |
| CN205966225U (en) * | 2016-08-25 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Dish is scribbled to high -speed rotatory getting rid of |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926224A (en) * | 2017-12-19 | 2019-06-25 | 陶祥臣 | A kind of sprayer |
| CN111640901A (en) * | 2020-05-26 | 2020-09-08 | 湖南中锂新材料科技有限公司 | Preparation method of lithium ion battery diaphragm, lithium ion battery and preparation method thereof |
| CN112376184A (en) * | 2020-11-01 | 2021-02-19 | 刘志林 | Auxiliary agent atomizing mechanism in printing and dyeing after-finishing process and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |