CN106140547A - A kind of lithium ion battery separator rotates between the isolation of spin coating machine - Google Patents
A kind of lithium ion battery separator rotates between the isolation of spin coating machine Download PDFInfo
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- CN106140547A CN106140547A CN201610759201.9A CN201610759201A CN106140547A CN 106140547 A CN106140547 A CN 106140547A CN 201610759201 A CN201610759201 A CN 201610759201A CN 106140547 A CN106140547 A CN 106140547A
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- lithium ion
- ion battery
- battery separator
- isolation
- sliding door
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Abstract
A kind of lithium ion battery separator rotates between the isolation of spin coating machine, including isolation casing, baffle plate, membranes pores, lithium ion battery separator, sliding door, there are negative pressure window and closing cap, isolation casing is bisected into two cavitys by described baffle plate, it is provided with, with at described isolation casing top and bottom connection, the membranes pores passed through for lithium ion battery separator in the middle of described baffle plate, on the isolation box side that described lithium ion battery separator is corresponding, sliding door is installed, described sliding door doorframe is provided with high-intensity sealing rubber strip, it is provided with negative pressure window and closing cap on two side plates that described sliding door is connected.The present invention has good decay resistance, lithium ion battery separator spin-on process is made to carry out at closed environment, produce slurry atomization when avoiding rotating disk high speed rotating and be splashed in the space around machine, both slurry had been saved, turn avoid this partly atomized slurry and the clean environment of battery manufacture is produced pollution, add the service life of equipment.
Description
Technical field
The present invention relates to, between a kind of dust isolation, particularly relate to a kind of lithium ion battery separator and rotate between the isolation of spin coating machine.
Background technology
Lithium ion battery separator is one of big critical material of lithium ion four.The major function of barrier film is isolation both positive and negative polarity and hinders
Only electronics passes, and ion can be allowed to pass through simultaneously, thus completes quick between both positive and negative polarity of in charge and discharge process lithium ion
Transmission.The quality of membrane properties directly affects the internal resistance of cell, discharge capacity, service life cycle and battery safety
Quality.Barrier film is the thinnest, porosity is the highest, and the internal resistance of battery is the least, and high-rate discharge ability is the best.
At present, in lithium ion battery membrane process manufacture process, the spin coating casing seal used is poor, and slurry exists
When spraying in spin coating casing, a part is thrown toward barrier film, a part of recoverable, and some is at rotating disk high-speed rotary
Producing slurry atomization during Zhuaning and be splashed in the space around machine, this partly atomized slurry can be to the cleaning of battery manufacture
Environment produces and pollutes, and also can affect the healthy of operator.So, spin coating machine is put into relative confined space and reduces dirt
Dye, becomes an indispensable ring in membrane treatment.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of lithium ion battery separator and rotate spin coating machine
Between isolation, there is good sealing and corrosion resistance.
To achieve these goals, the technical scheme that the present invention takes is as follows: a kind of lithium ion battery separator rotates spin coating
Between machine isolation, it is characterised in that include isolating casing, baffle plate, membranes pores, lithium ion battery separator, sliding door, having negative pressure window
And closing cap, isolation casing is bisected in the middle of two cavitys, described baffle plate and described isolation casing top and the end by described baffle plate
Joint, portion is provided with the membranes pores passed through for lithium ion battery separator, the shielded box that described lithium ion battery separator is corresponding
Being provided with sliding door on the plate of side, described sliding door doorframe is provided with high-intensity sealing rubber strip, described sliding door be connected two
Negative pressure window and closing cap it is provided with on individual side plate.
Preferably, described sliding door is provided with the clear glass of 100mm × 100mm.
Preferably, described isolation box house and baffle plate both sides are coated with one layer of Moisture-proof corrosion-resistant colloid layer.
The invention has the beneficial effects as follows: the present invention has good decay resistance, can be by spin coating machine and lithium-ion electric
Pond barrier film is placed in a closed environment, thus lithium ion battery separator spin-on process is also in closed environment, it is to avoid turn
Produce slurry atomization during dish high speed rotating and be splashed in the space around machine, both saved slurry, turn avoid this part
The clean environment of battery manufacture is produced by atomized slurry to be polluted, and adds the service life of equipment.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention;
Wherein, 1, isolation casing, 2, baffle plate, 3, membranes pores, 4, lithium ion battery separator, 5, sliding door, 6, negative pressure window, 7, envelope
Close lid, 51, clear glass.
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 lithium ion battery separator rotates between the isolation of spin coating machine, it is characterised in that include isolating casing 1, gear
Plate 2, membranes pores 3, lithium ion battery separator 4, sliding door 5, negative pressure window 6 and closing cap 7, described baffle plate 2 is by flat for isolation casing 1
Be divided into two cavitys, in the most left cavity, be provided with other equipment (not shown) such as film roll machine, baffle plate 2, membranes pores 3, lithium from
Sub-battery diaphragm 4, sliding door 5, negative pressure window 6 and closing cap 7 are respectively positioned on right cavity side, and described membranes pores 3 has two, respectively
Be positioned in the middle of described baffle plate 2 with described isolation casing 1 top and bottom connection at, the width of described membranes pores 3 slightly larger than lithium from
The width of sub-battery diaphragm 4, described membranes pores 3 plays dust isolation effect on the premise of not affecting barrier film preparation, it is to avoid
Membranes pores 3 produces extruding with lithium ion battery separator 4 edge thus damages lithium ion battery separator 4.
Lithium ion battery barrier film 4 at the uniform velocity moves from isolation casing 1 top and bottom diaphragm hole 3, spins coating machine (not shown)
Being arranged on lithium ion battery barrier film 4 front, lithium ion battery separator slurry is got rid of to lithium electricity in high-speed rotation by spin coating machine
Sub-battery diaphragm 4, thus carry out spin coating operation.
On isolation casing 1 side plate that described lithium ion battery separator 4 is corresponding, sliding door 5 is installed, can enter when needed
Enter to isolate casing 1 to carry out keeping in repair or adding slurry.
Described sliding door 5 doorframe is provided with high-intensity sealing rubber strip, it is ensured that the sealing of sliding door 5;Described push-and-pull
Being provided with negative pressure window and closing cap on two side plates that door 5 is connected, described negative pressure window 6 and closing cap 7 are respectively arranged with two, described
Closing cap 7 is for sealed negative-pressure window 6, when there being negative pressure demand, opens and seals lid and be positioned at the negative-pressure air fan of close closure skirt,
Set up subnormal ambient between isolation, when subnormal ambient reaches requirement, cover closing cap 7, make between isolation, to be in opposing seal state.
Preferably scheme is to be provided with the clear glass 51 of 100mm × 100mm on described sliding door 5, in order to the moment monitors
Spin coating machine duty.
Preferably scheme is, described isolation casing 1 is internal and baffle plate 2 both sides are coated with one layer of Moisture-proof corrosion-resistant colloid
Layer, makes have Moisture-proof corrosion-resistant performance between isolation.
The present invention has good decay resistance, and spin coating machine and lithium ion battery separator can be placed in a closed loop
Within the border, thus lithium ion battery separator spin-on process is also in closed environment, it is to avoid produce slurry during rotating disk high speed rotating
It is atomized and is splashed in the space around machine, both saved slurry, turn avoid this partly atomized slurry to battery manufacture
Clean environment produces and pollutes, and adds the service life of equipment.
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 (3)
1. a lithium ion battery separator rotates between the isolation of spin coating machine, it is characterised in that include isolating casing, baffle plate, membranes pores,
Lithium ion battery separator, sliding door, having negative pressure window and closing cap, isolation casing is bisected into two cavitys, institute by described baffle plate
State and be provided with, with at described isolation casing top and bottom connection, the membranes pores passed through for lithium ion battery separator in the middle of baffle plate,
Being provided with sliding door on the isolation box side that described lithium ion battery separator is corresponding, described sliding door doorframe is provided with high-strength
Degree sealing rubber strip, two side plates that described sliding door is connected are provided with negative pressure window and closing cap.
A kind of lithium ion battery separator the most according to claim 1 rotates between the isolation of spin coating machine, it is characterised in that described in push away
The clear glass of 100mm × 100mm it is provided with on sliding door.
A kind of lithium ion battery separator the most according to claim 1 rotates between the isolation of spin coating machine, it is characterised in that described every
It is coated with one layer of Moisture-proof corrosion-resistant colloid layer from box house and baffle plate both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610759201.9A CN106140547A (en) | 2016-08-30 | 2016-08-30 | A kind of lithium ion battery separator rotates between the isolation of spin coating machine |
Applications Claiming Priority (1)
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CN201610759201.9A CN106140547A (en) | 2016-08-30 | 2016-08-30 | A kind of lithium ion battery separator rotates between the isolation of spin coating machine |
Publications (1)
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CN106140547A true CN106140547A (en) | 2016-11-23 |
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CN201610759201.9A Pending CN106140547A (en) | 2016-08-30 | 2016-08-30 | A kind of lithium ion battery separator rotates between the isolation of spin coating machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106423740A (en) * | 2016-12-01 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Lithium battery isolating membrane slurry throwing coating and drying system |
Citations (7)
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---|---|---|---|---|
DE2316855A1 (en) * | 1973-04-04 | 1974-10-17 | Charvo Maschinenbau Gmbh | CONTINUOUS SPRAYING SYSTEM |
KR20020085256A (en) * | 2001-05-07 | 2002-11-16 | (주)동훈디지엠 | Apparatus for coating the advertizing materials |
CN101456002A (en) * | 2007-12-14 | 2009-06-17 | 深圳富泰宏精密工业有限公司 | Paint feeding device and spray house with the same |
CN102921589A (en) * | 2012-10-24 | 2013-02-13 | 袁志强 | Workshop structure for spraying furniture slabs |
CN204396262U (en) * | 2014-12-16 | 2015-06-17 | 黑龙江龙煤矿业集团股份有限公司双鸭山分公司虹焱热电有限公司 | Boiler paint spray booth |
CN204817037U (en) * | 2015-07-24 | 2015-12-02 | 宁波沥高复合材料有限公司 | Online humidification device of nylon membrane |
CN205966334U (en) * | 2016-08-30 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Rotatory machine scribbled that gets rid of of lithium ion battery diaphragm is kept apart within a definite time |
-
2016
- 2016-08-30 CN CN201610759201.9A patent/CN106140547A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316855A1 (en) * | 1973-04-04 | 1974-10-17 | Charvo Maschinenbau Gmbh | CONTINUOUS SPRAYING SYSTEM |
KR20020085256A (en) * | 2001-05-07 | 2002-11-16 | (주)동훈디지엠 | Apparatus for coating the advertizing materials |
CN101456002A (en) * | 2007-12-14 | 2009-06-17 | 深圳富泰宏精密工业有限公司 | Paint feeding device and spray house with the same |
CN102921589A (en) * | 2012-10-24 | 2013-02-13 | 袁志强 | Workshop structure for spraying furniture slabs |
CN204396262U (en) * | 2014-12-16 | 2015-06-17 | 黑龙江龙煤矿业集团股份有限公司双鸭山分公司虹焱热电有限公司 | Boiler paint spray booth |
CN204817037U (en) * | 2015-07-24 | 2015-12-02 | 宁波沥高复合材料有限公司 | Online humidification device of nylon membrane |
CN205966334U (en) * | 2016-08-30 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Rotatory machine scribbled that gets rid of of lithium ion battery diaphragm is kept apart within a definite time |
Non-Patent Citations (1)
Title |
---|
符济湘 等: "《洁净技术与建筑设计》", 31 May 1986 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106423740A (en) * | 2016-12-01 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Lithium battery isolating membrane slurry throwing coating and drying system |
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Application publication date: 20161123 |