CN108258295A - Laminating method is isolated in bimodulus - Google Patents
Laminating method is isolated in bimodulus Download PDFInfo
- Publication number
- CN108258295A CN108258295A CN201711480415.3A CN201711480415A CN108258295A CN 108258295 A CN108258295 A CN 108258295A CN 201711480415 A CN201711480415 A CN 201711480415A CN 108258295 A CN108258295 A CN 108258295A
- Authority
- CN
- China
- Prior art keywords
- creme
- isolation film
- pole plate
- speed
- isolation
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010030 laminating Methods 0.000 title claims abstract description 11
- 238000002955 isolation Methods 0.000 claims abstract description 79
- 238000001035 drying Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002045 lasting effect Effects 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000006210 lotion Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and separators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to accumulator method field of manufacturing, specifically disclose bimodulus isolation laminating method, in the step 4 of this method, it can be when carrying out overlay film to creme, isolation film and the air at lotion can be aspirated, and then isolation film is allowed quickly to overlay on lotion, while the probability of the bubble generated between isolation film and lotion can be effectively reduced；In steps of 5, hot wind can be applied on pole plate A, pair carry out rapid draing with the creme of isolation film joint place, can increase the compactness of isolation film and creme；If there being bubble between isolation film and creme, the air heats expansion in bubble, and then the position of bubble can be intuitively observed, bubble is quickly handled, reduces and bubble probability is formed between isolation film and creme, improve pole plate processing quality.
Description
Technical field
The invention belongs to accumulator method field of manufacturing, and in particular to laminating method is isolated in bimodulus.
Background technology
Accumulator is a kind of device that chemical energy is directly translated into electric energy, is the battery designed by rechargeable, passes through
Reversible chemical reaction realization recharges, and regenerates internal active material using external electric energy during charging, electric energy is saved as
Chemical energy needs that chemical energy is converted to electric energy output again during electric discharge.
In the manufacturing process of accumulator, need to be separated pole plate using isolation film and isolation board, wherein isolation film
In film-form, and isolation board is plate-like, and the thickness of the two is different, is carried out wherein isolation film is mounted in the manufacturing process of pole plate
, after coating pole plate creme on a moving belt, isolation film is applied on the surface of creme, realizes the fixation to creme；And it is isolated
The installation of plate is after pole plate forms drying, between isolation board is placed on two adjacent pole plates, prevents battery from transporting movement
When inside battery electrode slice contact with each other and cause short-circuit breaking-up.
It is relatively thin due to isolation film, when isolation film being applied on the surface in creme, easy shape between isolation film and creme
Into bubble, the easy expanded by heating of bubble in the baking step of pole plate, and then creme is allowed creme to be caused to lack with UF membrane is isolated
The surface that can adhere to easily makes the creme on pole plate come off in subsequent processing, and the making for leading to pole plate is unqualified.
Invention content
The invention is intended to provide bimodulus isolation laminating method, to avoid bubble is formed between isolation film and creme, pole is improved
The passing rate of processing of plate.
In order to achieve the above object, base case of the invention is as follows：Laminating method is isolated in bimodulus, includes the following steps：
Step 1：Prepare creme, several first pressure frames, isolation film, several isolation boards and closing first pressure frame the
Two pressure frames；
Step 2：Prepare transmission creme conveyer belt, for overlay film rotatable pressing roller, absorption isolation film in creme
Between air absorbing unit and drying unit that the creme for being covered with isolation film is dried, if being equipped in absorbing unit
Dry tap suction pipe, if being equipped with hot dry wind through-hole in drying unit；
Step 3：By the lasting tiling of the creme in step 1 on a moving belt, conveyer belt is carried out with the speed of 2-3m/min
Transmission；The isolation film in step 1 is mounted in pressing roller simultaneously；
Step 4：When creme is sent at the overlay film of isolation film, start pressing roller rotation, pressing roller drive isolation film with
The speed of 2-3m/min is covered on creme, forms pole plate A；Start absorbing unit simultaneously, the suction tube of absorbing unit is with 5-
The speed of 10m/s aspirates air of the isolation film between creme；
Step 5：When the pole plate A in step 4 is moved at hot air unit, the hot wind in hot air unit is with 0.5-2m/s's
Speed is sprayed from hot wind through-hole, and the temperature of hot wind is 60-80 DEG C, and hot wind is sprayed onto on the isolation film of pole plate A, after heated-air drying
Form pole plate B；
Step 6：Pole plate B in step 5 is sliced successively, pickling, after drying, forms pole plate C；
Step 7：Isolation board in step 1 and pole plate C in step 6 is horizontal positioned, and between two neighboring isolation board
Have and only one layer of pole plate C, form stacked structure；Then stacked structure is placed into the first pressure frame in step 1, then used
Second pressure frame first pressure frame is closed.
The principle of work advantages of base case：1st, conveyer belt is employed in method, biography is placed into convenient for mahjong creme in step 3
It send and takes, conveyer belt carries out lasting transmission to the creme of tiling, allows pole plate by continual manufacture；It is convenient for simultaneously by creme
It is transferred at pressing roller；2nd, in step 4, isolation film can be pressed on the surface of creme by pressing roller, while start absorbing unit,
Suction tube can allow the junction of isolation film and creme to be in negative pressure state, and then be moved convenient for isolation film to the direction of creme, allow
Isolation film can be quickly bonded with creme, while reduce the air capacity of junction, can effectively reduce isolation film and creme it
Between form the probability of bubble, the passing rate of processing of pole plate can be improved；3rd, when pole plate A is moved at hot air unit, hot wind can
It is applied on isolation film, and then rapid draing is carried out with the creme of isolation film joint place, being bonded for isolation film and creme can be increased
Degree；If there being bubble between isolation film and creme, the air heats expansion in bubble, and then can intuitively observe the position of bubble
It puts, bubble is quickly handled, avoid influencing subsequent step；4th, it is tied using first pressure frame and second pressure frame to stacking
Structure is limited and is fixed, and the isolation board and pole plate C allowed in stacked structure keeps being arranged at intervals, and avoids in use, storing
Battery short circuit.
In conclusion in the step 4 of this method, it can be when carrying out overlay film to creme, it can be to the sky at isolation film and lotion
Gas is aspirated, and then isolation film is allowed quickly to overlay on lotion, while can be effectively reduced between isolation film and lotion and be generated
Bubble probability；In steps of 5, hot wind can be applied on pole plate A, pair carry out fast rapid-curing cutback with the creme of isolation film joint place
It is dry, the compactness of isolation film and creme can be increased；If there being bubble between isolation film and creme, the air heats in bubble are swollen
It is swollen, and then the position of bubble can be intuitively observed, bubble is quickly handled, reduces and is formed between isolation film and creme
Bubble probability improves pole plate processing quality.
Further, in the step 3, conveyer belt is transmitted with the speed of 2.5m/min.The speed of transmission is moderate, can
Ensure that the thickness of creme on pole plate is moderate, ensure that creme is smoothly transmitted.
Further, in the step 4, pressing roller drives isolation film to be covered on creme with the speed of 2.5m/min.Pressing
The overlay film speed that roller strap moves isolation film is consistent with the movement speed of conveyer belt, ensure creme on isolation film be not at relaxation or
Tensioning state is bonded convenient for creme with what isolation film was stablized.
Further, in the step 4, the suction tube of absorbing unit is with sky of the speed of 8m/s to isolation film between creme
Gas is aspirated.Suction tube is moderate to the pumping velocity of air, can ensure the possibility for occurring bubble between isolation film and creme
Less than 1%, the quality of pole plate processing can be effectively improved.
Further, in the step 5, the hot wind in hot air unit is sprayed with the speed of 1m/s from hot wind through-hole, and heat
The temperature of wind is 70 DEG C.The speed of hot wind is slower, can ensure constant when not solidified lotion is acted on by hot wind impact force
Shape, stablizes moderate, can guarantee pair and to carry out rapid draing with the creme of isolation film joint place.
Description of the drawings
Fig. 1 is the structure diagram of film covering device in the present embodiment.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Creme 1, isolation film 2, conveyer belt 10, let off roll 20, first connecting rod
301st, the first accommodating chamber 311, pressing roller 302, shaft 303, second connecting rod 304, the second accommodating chamber 314, drying cylinder 305, fixation
Axis 306, heating wire 307, hot wind through-hole 308, suction machine 40, suction tube 401.
Method in the present embodiment, is as follows：
Step 1：Prepare creme 1, several first pressure frames, a roll of isolation film 2, several isolation boards and closing first pressure
The second pressure frame of frame.
Step 2：Prepare film covering device substantially as shown in Figure 1, including conveyer belt 10, let off roll 20 and film-covering mechanism,
Let off roll 20 is mounted on the surface of conveyer belt 10, and the axis of let off roll 20 is vertical with the direction of transfer of conveyer belt 10, and covers
Film mechanism is located at the surface of conveyer belt 10.
Unreeling structure includes absorbing unit, first connecting rod 301, pressing roller 302, shaft 303, second connecting rod 304 and drying
Unit, first connecting rod 301 is interior to be equipped with the first accommodating chamber 311, and the second accommodating chamber 314, pressing roller 302 are equipped in second connecting rod 304
It rotates coaxially in shaft 303, and the axis of shaft 303 is parallel with the axis of unreeling shaft, absorbing unit includes suction machine
40 and several suction tubes 401 between isolation film 2 and creme 1, drying unit includes drying cylinder 305,306 and of fixing axle
Heating wire 307, left end and the suction machine 40 of first connecting rod 301 weld, and right end and the shaft 303 of first connecting rod 301 are rotatablely connected,
The left end of second connecting rod 304 is rotatablely connected with shaft 303, and right end and the drying cylinder 305 of second connecting rod 304 weld.
305 coaxial welding of drying cylinder is in fixing axle 306, and fixing axle 306 is parallel with the axis of shaft 303；Heating wire
307 are welded on the inner wall of drying cylinder 305, and the lower wall of drying cylinder 305 is led to equipped with several hot winds connected with drying cylinder 305
Hole 308, hot wind through-hole 308 are opposite with the upper surface of conveyer belt 10；The pump orifice of suction machine 40 is connected with suction tube 401, suction
The air outlet of machine 40 is connected with the left end of the first accommodating chamber 311, a left side for the right end of the first accommodating chamber 311 and the second accommodating chamber 314
End connection, the right end of the second accommodating chamber 314 are connected with drying cylinder 305, and the lower end of suction tube 401 is equipped with air inlet.
Step 3：It is laid in the creme 1 in step 1 is lasting on conveyer belt 10, conveyer belt 10 is with the speed of 2.5m/min
It is transmitted；The isolation film 2 in step 1 is installed on let off roll 20 simultaneously, the lower end of isolation film 2 and the table of pressing roller 302
Face contacts；
Step 4：When creme 1 is sent at the overlay film of isolation film 2, shaft 303 drives pressing roller 302 to rotate, pressing roller
302 drive isolation films 2 are covered with the speed of 2.5m/min on creme 1, form pole plate A；Start suction machine 40, suction machine simultaneously
40 drive suction tubes 401 isolation film 2 and the air of the junction of creme 1 are aspirated, and in suction tube 401 air stream
Speed is 8m/s；The air outlet of air from suction machine 40 sequentially enters the first accommodating chamber 311 and second to first connecting rod 301 simultaneously
In second accommodating chamber 314 of connecting rod 304, enter finally into drying cylinder 305 and sprayed from hot wind through-hole 308, realized to wind-force
It utilizes；
Step 5：When the pole plate A in step 4 is moved at hot air unit, the heating wire 307 in drying cylinder 305 is opened,
Heating wire 307 heats the air-flow in drying cylinder 305, forms hot wind, at the same hot wind with the speed of 1m/s from hot wind through-hole
It is sprayed in 308, and the temperature of hot wind has reached 70 DEG C, hot wind is sprayed onto on the isolation film 2 of pole plate A, and pole plate is formed after heated-air drying
B；
Step 6：Pole plate B in step 5 is sliced successively, pickling, after drying, forms pole plate C；
Step 7：Isolation board in step 1 and pole plate C in step 6 is horizontal positioned, and between two neighboring isolation board
Have and only one layer of pole plate C, form stacked structure；Then stacked structure is placed into the first pressure frame in step 1, then used
Second pressure frame first pressure frame is closed.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. laminating method is isolated in bimodulus, which is characterized in that includes the following steps：
Step 1：Prepare the second pressure of creme, several first pressure frames, isolation film, several isolation boards and closing first pressure frame
Power frame；
Step 2：Prepare transmission creme conveyer belt, for overlay film rotatable pressing roller, absorption isolation film between creme
Air absorbing unit and drying unit that the creme for being covered with isolation film is dried, if being equipped with dry tap in absorbing unit
Suction pipe, if being equipped with hot dry wind through-hole in drying unit；
Step 3：By the lasting tiling of the creme in step 1 on a moving belt, conveyer belt is transmitted with the speed of 2-3m/min；
The isolation film in step 1 is mounted in pressing roller simultaneously；
Step 4：When creme is sent at the overlay film of isolation film, start pressing roller rotation, pressing roller drives isolation film with 2-3m/
The speed of min is covered on creme, forms pole plate A；Start absorbing unit simultaneously, the suction tube of absorbing unit is with 5-10m/s's
Speed aspirates air of the isolation film between creme；
Step 5：When the pole plate A in step 4 is moved at hot air unit, the hot wind in hot air unit is with the speed of 0.5-2m/s
It is sprayed from hot wind through-hole, and the temperature of hot wind is 60-80 DEG C, hot wind is sprayed onto on the isolation film of pole plate A, is formed after heated-air drying
Pole plate B；
Step 6：Pole plate B in step 5 is sliced successively, pickling, after drying, forms pole plate C；
Step 7：Isolation board in step 1 and pole plate C in step 6 is horizontal positioned, and have between two neighboring isolation board and
Only one layer of pole plate C forms stacked structure；Then stacked structure is placed into the first pressure frame in step 1, then with second
Pressure frame first pressure frame is closed.
2. laminating method is isolated in bimodulus according to claim 1, which is characterized in that in the step 3, conveyer belt with
The speed of 2.5m/min is transmitted.
3. laminating method is isolated in bimodulus according to claim 2, which is characterized in that in the step 4, pressing roller drive every
It is covered on creme with the speed of 2.5m/min from film.
4. laminating method is isolated in bimodulus according to claim 3, which is characterized in that in the step 4, the pumping of absorbing unit
Suction pipe aspirates air of the isolation film between creme with the speed of 8m/s.
5. laminating method is isolated in bimodulus according to claim 4, which is characterized in that in the step 5, in hot air unit
Hot wind is sprayed with the speed of 1m/s from hot wind through-hole, and the temperature of hot wind is 70 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480415.3A CN108258295B (en) | 2017-12-29 | 2017-12-29 | Laminating method is isolated in bimodulus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480415.3A CN108258295B (en) | 2017-12-29 | 2017-12-29 | Laminating method is isolated in bimodulus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108258295A true CN108258295A (en) | 2018-07-06 |
| CN108258295B CN108258295B (en) | 2019-11-19 |
Family
ID=62724399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711480415.3A Active CN108258295B (en) | 2017-12-29 | 2017-12-29 | Laminating method is isolated in bimodulus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108258295B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838260A (en) * | 2021-03-23 | 2021-05-25 | 蜂巢能源科技有限公司 | Lamination device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229910A (en) * | 2000-02-18 | 2001-08-24 | Yuasa Corp | Lead storage battery and its manufacturing method |
| US20120107674A1 (en) * | 2009-06-30 | 2012-05-03 | Hajime Nishino | Secondary battery having anti-scattering mechanism |
| CN203288712U (en) * | 2013-06-26 | 2013-11-13 | 浙江宝仕电源有限公司 | Sealed lead-acid storage battery |
| JP2015022921A (en) * | 2013-07-19 | 2015-02-02 | 株式会社Ｇｓユアサ | Liquid-type lead storage battery, and method for manufacturing liquid-type lead storage battery |
| CN104934629A (en) * | 2015-06-08 | 2015-09-23 | 长兴金润大正机械有限公司 | Automatic film coating device for lead acid storage battery box |
| CN205452443U (en) * | 2015-12-25 | 2016-08-10 | 上海皇骋实业有限公司 | Full -automatic storage battery polar plate machine's packaging film covering machine constructs |
| CN106159128A (en) * | 2016-08-31 | 2016-11-23 | 山东超威磁窑电源有限公司 | Square winding-structure lead-acid battery and manufacture method thereof |
| CN205723809U (en) * | 2016-06-07 | 2016-11-23 | 深圳市誉辰自动化设备有限公司 | laminator |
| CN206441816U (en) * | 2017-01-25 | 2017-08-25 | 浙江海悦自动化机械股份有限公司 | A kind of coating device suitable for coating taping machine |
-
2017
- 2017-12-29 CN CN201711480415.3A patent/CN108258295B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229910A (en) * | 2000-02-18 | 2001-08-24 | Yuasa Corp | Lead storage battery and its manufacturing method |
| US20120107674A1 (en) * | 2009-06-30 | 2012-05-03 | Hajime Nishino | Secondary battery having anti-scattering mechanism |
| CN203288712U (en) * | 2013-06-26 | 2013-11-13 | 浙江宝仕电源有限公司 | Sealed lead-acid storage battery |
| JP2015022921A (en) * | 2013-07-19 | 2015-02-02 | 株式会社Ｇｓユアサ | Liquid-type lead storage battery, and method for manufacturing liquid-type lead storage battery |
| CN104934629A (en) * | 2015-06-08 | 2015-09-23 | 长兴金润大正机械有限公司 | Automatic film coating device for lead acid storage battery box |
| CN205452443U (en) * | 2015-12-25 | 2016-08-10 | 上海皇骋实业有限公司 | Full -automatic storage battery polar plate machine's packaging film covering machine constructs |
| CN205723809U (en) * | 2016-06-07 | 2016-11-23 | 深圳市誉辰自动化设备有限公司 | laminator |
| CN106159128A (en) * | 2016-08-31 | 2016-11-23 | 山东超威磁窑电源有限公司 | Square winding-structure lead-acid battery and manufacture method thereof |
| CN206441816U (en) * | 2017-01-25 | 2017-08-25 | 浙江海悦自动化机械股份有限公司 | A kind of coating device suitable for coating taping machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838260A (en) * | 2021-03-23 | 2021-05-25 | 蜂巢能源科技有限公司 | Lamination device |
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| Publication number | Publication date |
|---|---|
| CN108258295B (en) | 2019-11-19 |
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Application publication date: 20180706 Assignee: Guangzhou Zhuoyue Power Technology Co.,Ltd. Assignor: GUANGZHOU ZHUOYUE POWER NEW ENERGY Co.,Ltd. Contract record no.: X2023980048526 Denomination of invention: Dual mode isolation stacking method Granted publication date: 20191119 License type: Common License Record date: 20231204 Application publication date: 20180706 Assignee: Guangzhou shunyao Energy Technology Co.,Ltd. Assignor: GUANGZHOU ZHUOYUE POWER NEW ENERGY Co.,Ltd. Contract record no.: X2023980048519 Denomination of invention: Dual mode isolation stacking method Granted publication date: 20191119 License type: Common License Record date: 20231204 |