CN109130443A - A kind of dry method diaphragm stretching production line - Google Patents
A kind of dry method diaphragm stretching production line Download PDFInfo
- Publication number
- CN109130443A CN109130443A CN201811016284.8A CN201811016284A CN109130443A CN 109130443 A CN109130443 A CN 109130443A CN 201811016284 A CN201811016284 A CN 201811016284A CN 109130443 A CN109130443 A CN 109130443A
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- CN
- China
- Prior art keywords
- stretching
- production line
- roller
- dry method
- deflector roll
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1875—Tensioning
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The present invention provides a kind of dry method diaphragms to stretch production line, including production line ontology, production line ontology stretches the laminated diaphragm after composite membrane, preheating device, pony roll draw unit, big roller stretching unit, cooling device, tension detecting apparatus, stretching by unwinding device, the first bowed roller, former film, transition deflector roll, online annealing furnace, support deflector roll, pan feeding traction device, the second bowed roller, set composite, end and wrap-up is constituted, and one end of production line ontology is equipped with several unwinding devices.The production line uses multiple raw material unwinding devices, online annealing device, set composite, preheating device, pony roll stretching device, big roller stretching device, cooling tractor and wrap-up, by first small roller stretching again big roller stretching in the way of, tension detection is carried out using horizontal positioned float roller device, to improve the stretching quality of production line upper diaphragm.
Description
Technical field
The present invention relates to a kind of diaphragm for lithium ion battery production equipments, and in particular to a kind of dry method diaphragm stretching production
Line.
Background technique
Using PP or PE as primary raw material, the auxiliary material for mixing a variety of trades mark is sufficiently stirred dry method simple tension production line, is led to
After crossing the tape casting extrusion molding, by simple tension after compounding machine MULTILAYER COMPOSITE, then will be after stretching with laminating machine and cutting machine
Laminated diaphragm layering, cutting, produce simple tension lithium electric separator.Equipped with high-precision detecting instrument, use and Chinese Famous
Research institutions cooperate the production technology researched and developed jointly, main production with a thickness of 16 μm to 40 μm different sizes lithium ion battery every
Film, but existing production line does not have annealing device to detect without tension yet, causes defect ware more.
Summary of the invention
The object of the invention is that a kind of dry method diaphragm stretching production line is provided to solve the above-mentioned problems, to solve
The certainly above problem.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of dry method diaphragms to stretch production line, including production line ontology, and the production line ontology is by unreeling dress
It sets, is the first bowed roller, former film, transition deflector roll, online annealing furnace, support deflector roll, pan feeding traction device, the second bowed roller, compound
Device, end stretch composite membrane, preheating device, pony roll draw unit, big roller stretching unit, cooling device, tension detecting apparatus, drawing
Laminated diaphragm and wrap-up after stretching are constituted, and one end of the production line ontology is equipped with several described unwinding devices, described
Unwinding device is equipped with the former film, and the side of the unwinding device is equipped with the bowed roller, and the side of the bowed roller is equipped with
The transition deflector roll, the side of the transition deflector roll are equipped with the online annealing furnace, are equipped with several in the online annealing furnace
The side of the support deflector roll, the online annealing furnace is equipped with the pan feeding traction device, the side of the pan feeding traction device
Equipped with second bowed roller, the side of second bowed roller is equipped with the set composite, and the set composite is equipped with institute
It states end and stretches composite membrane, the side of the set composite is equipped with the preheating device, and the side of the preheating device is equipped with described
Pony roll draw unit, the side of the pony roll draw unit are equipped with the big roller stretching unit, and the one of the big roller stretching unit
Side is equipped with the cooling device, and the bottom end of the cooling device is equipped with the tension detecting apparatus, on the tension detecting apparatus
Equipped with the laminated diaphragm after the stretching, the side of the tension detecting apparatus is equipped with the wrap-up.
As a preferred technical solution of the present invention, the unwinding device passes through the former film and first bowed roller
It is connected with the transition deflector roll, the transition deflector roll is connected by the former film with the online annealing furnace.
As a preferred technical solution of the present invention, the online annealing furnace is drawn by the former film and the pan feeding
Device is connected with second bowed roller, and second bowed roller is connected by the former film with the set composite.
As a preferred technical solution of the present invention, the set composite by it is described end stretch composite membrane with it is described pre-
Thermal is connected with the pony roll draw unit, and the pony roll draw unit passes through the composite membrane and the cooling device after stretching
It is connected.
As a preferred technical solution of the present invention, the cooling device by stretching composite membrane after cooling with it is described
Tension detecting apparatus is connected, and the tension detecting apparatus is connected by stretching composite membrane after cooling with the wrap-up.
As a preferred technical solution of the present invention, the production line ontology is using first small roller stretching big roller stretching again
Mode, winding tension control carry out tension detection using horizontal positioned float roller device.
The beneficial effects obtained by the present invention are as follows being: the device is a kind of dry method diaphragm stretching production line, which uses
Multiple raw material unwinding devices, online annealing device, set composite, preheating device, pony roll stretching device, big roller stretching device,
Cooling tractor and wrap-up, by first small roller stretching again big roller stretching in the way of, filled using horizontal positioned dancer
It sets and carries out tension detection, to improve the stretching quality of production line upper diaphragm.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
In figure: 1, unwinding device；2, the first bowed roller；3, former film；4, transition deflector roll；5, online annealing furnace；6, deflector roll is supported；7,
Pan feeding traction device；8, the second bowed roller；9, set composite；10, end stretches composite membrane；11, preheating device；12, small roller stretching
Unit；13, big roller stretching unit；14, cooling device；15, tension detecting apparatus；16, the laminated diaphragm after stretching；17, it winds
Device.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of dry method diaphragm stretching production line, including production line ontology, production line ontology is by putting
Winding apparatus 1, the first bowed roller 2, former film 3, transition deflector roll 4, online annealing furnace 5, support deflector roll 6, pan feeding traction device 7, second
Bowed roller 8, set composite 9, end stretch composite membrane 10, preheating device 11, pony roll draw unit 12, big roller stretching unit 13, cold
But the laminated diaphragm 16 after device 14, tension detecting apparatus 15, stretching and wrap-up 17 are constituted, and one end of production line ontology is set
There are several unwinding devices 1, unwinding device 1 is equipped with former film 3, and the side of unwinding device 1 is equipped with bowed roller 2, and the one of bowed roller 2
Side is equipped with transition deflector roll 4, and the side of transition deflector roll 4 is equipped with online annealing furnace 5, is equipped with several supports in online annealing furnace 5 and leads
Roller 6, the side of online annealing furnace 5 are equipped with pan feeding traction device 7, and the side of pan feeding traction device 7 is equipped with the second bowed roller 8, the
The side of two bowed rollers 8 is equipped with set composite 9, and set composite 9 is equipped with end and stretches composite membrane 10, and the side of set composite 9 is set
There is preheating device 11, the side of preheating device 11 is equipped with pony roll draw unit 12, and the side of pony roll draw unit 12 is equipped with big roller
Draw unit 13, the side of big roller stretching unit 13 are equipped with cooling device 14, and the bottom end of cooling device 14 is equipped with tension detection dress
15 are set, tension detecting apparatus 15 is equipped with the laminated diaphragm 16 after stretching, and the side of tension detecting apparatus 15 is equipped with wrap-up
17。
Unwinding device 1 passes through former film 3 and is connected with the first bowed roller 2 and transition deflector roll 4, transition deflector roll 4 by original film 3 and
Line annealing furnace 5 is connected.
Online annealing furnace 5 passes through former film 3 and is connected with pan feeding traction device 7 and the second bowed roller 8, and the second bowed roller 8 passes through
Former film 3 is connected with set composite 9.
Set composite 9 stretches composite membrane 10 by end and is connected with preheating device 11 and pony roll draw unit 12, small roller stretching
Unit 12 is connected by the composite membrane after stretching with cooling device 14.
Cooling device 14 is connected by stretching composite membrane after cooling with tension detecting apparatus 15, and tension detecting apparatus 15 is logical
Stretching composite membrane after supercooling is connected with wrap-up 17.
Production line ontology by the way of first small roller stretching again big roller stretching, floated using horizontal positioned by winding tension control
Driven roller device carries out tension detection.
The device is that a kind of dry method diaphragm stretches production line, including production line ontology, production line ontology by unwinding device 1,
First bowed roller 2, former film 3, transition deflector roll 4, online annealing furnace 5, support deflector roll 6, pan feeding traction device 7, the second bowed roller 8,
Set composite 9, end stretch composite membrane 10, preheating device 11, pony roll draw unit 12, big roller stretching unit 13, cooling device 14,
Laminated diaphragm 16 and wrap-up 17 after tension detecting apparatus 15, stretching are constituted, and unwinding device 1 passes through former film 3 and the first arc
Shape roller 2 is connected with transition deflector roll 4, and transition deflector roll 4 passes through former film 3 and is connected with online annealing furnace 5；Online annealing furnace 5 passes through former film 3
It is connected with pan feeding traction device 7 and the second bowed roller 8, the second bowed roller 8 passes through former film 3 and is connected with set composite 9；Set composite
9 stretch composite membrane 10 by end is connected with preheating device 11 and pony roll draw unit 12, after pony roll draw unit 12 is by stretching
Composite membrane be connected with cooling device 14；Cooling device 14 passes through stretching composite membrane after cooling and 15 phase of tension detecting apparatus
Even, tension detecting apparatus 15 is connected by stretching composite membrane after cooling with wrap-up 17；Production line ontology is using first pony roll
The mode of big roller stretching is stretched again, winding tension control carries out tension detection using horizontal positioned float roller device.
The beneficial effects obtained by the present invention are as follows being: the device is a kind of dry method diaphragm stretching production line, which uses
Multiple raw material unwinding devices, online annealing device, set composite, preheating device, pony roll stretching device, big roller stretching device,
Cooling tractor and wrap-up, by first small roller stretching again big roller stretching in the way of, filled using horizontal positioned dancer
It sets and carries out tension detection, to improve the stretching quality of production line upper diaphragm.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of dry method diaphragm stretches production line, including production line ontology, which is characterized in that the production line ontology is by unreeling dress
Set (1), the first bowed roller (2), former film (3), transition deflector roll (4), online annealing furnace (5), support deflector roll (6), pan feeding traction dress
Set (7), the second bowed roller (8), set composite (9), end stretching composite membrane (10), preheating device (11), pony roll draw unit
(12), the laminated diaphragm (16) and receipts after big roller stretching unit (13), cooling device (14), tension detecting apparatus (15), stretching
Winding apparatus (17) is constituted, and one end of the production line ontology is equipped with several described unwinding devices (1), the unwinding device (1)
It is equipped with the former film (3), the side of the unwinding device (1) is equipped with the bowed roller (2), the side of the bowed roller (2)
Equipped with the transition deflector roll (4), the side of the transition deflector roll (4) is equipped with the online annealing furnace (5), the online annealing furnace
(5) several described support deflector rolls (6) are equipped in, the side of the online annealing furnace (5) is equipped with the pan feeding traction device
(7), the side of the pan feeding traction device (7) is equipped with second bowed roller (8), and the side of second bowed roller (8) is set
Have the set composite (9), the set composite (9) is equipped with the end and stretches composite membrane (10), the set composite (9)
Side is equipped with the preheating device (11), and the side of the preheating device (11) is equipped with the pony roll draw unit (12), described
The side of pony roll draw unit (12) is equipped with the big roller stretching unit (13), and the side of the big roller stretching unit (13) is equipped with
The bottom end of the cooling device (14), the cooling device (14) is equipped with the tension detecting apparatus (15), the tension detection
Device (15) is equipped with the laminated diaphragm (16) after the stretching, and the side of the tension detecting apparatus (15) is equipped with the winding
Device (17).
2. a kind of dry method diaphragm according to claim 1 stretches production line, which is characterized in that the unwinding device (1) is logical
It crosses the former film (3) to be connected with first bowed roller (2) and the transition deflector roll (4), the transition deflector roll (4) passes through described
Former film (3) is connected with the online annealing furnace (5).
3. a kind of dry method diaphragm according to claim 1 stretches production line, which is characterized in that the online annealing furnace (5)
It is connected by the former film (3) with the pan feeding traction device (7) and second bowed roller (8), second bowed roller (8)
It is connected by the former film (3) with the set composite (9).
4. a kind of dry method diaphragm according to claim 1 stretches production line, which is characterized in that the set composite (9) is logical
It crosses end stretching composite membrane (10) to be connected with the preheating device (11) and the pony roll draw unit (12), the pony roll is drawn
Unit (12) are stretched to be connected by the composite membrane after stretching with the cooling device (14).
5. a kind of dry method diaphragm according to claim 1 stretches production line, which is characterized in that the cooling device (14) is logical
Stretching composite membrane after supercooling is connected with the tension detecting apparatus (15), after the tension detecting apparatus (15) is by cooling
Stretching composite membrane be connected with the wrap-up (17).
6. a kind of dry method diaphragm according to claim 1 stretches production line, which is characterized in that the production line ontology uses
First the mode of small roller stretching big roller stretching again, winding tension control carry out tension detection using horizontal positioned float roller device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016284.8A CN109130443A (en) | 2018-09-02 | 2018-09-02 | A kind of dry method diaphragm stretching production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016284.8A CN109130443A (en) | 2018-09-02 | 2018-09-02 | A kind of dry method diaphragm stretching production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109130443A true CN109130443A (en) | 2019-01-04 |
Family
ID=64826107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811016284.8A Pending CN109130443A (en) | 2018-09-02 | 2018-09-02 | A kind of dry method diaphragm stretching production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130443A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704308A (en) * | 2009-10-30 | 2010-05-12 | 沧州明珠塑料股份有限公司 | Polyolefin three-layer composite microporous membrane and preparation method thereof |
| CN206678522U (en) * | 2017-04-24 | 2017-11-28 | 佛山鹏程易胜机械有限公司 | A kind of Film laminated device |
| CN207404564U (en) * | 2017-10-20 | 2018-05-25 | 四川思博瀚宇新材料有限公司 | A kind of lithium battery diaphragm wrap-up for realizing ultra-low tension and pressure |
| CN108110195A (en) * | 2017-12-30 | 2018-06-01 | 佛山鹏程易胜机械有限公司 | Lithium battery dry method list draws membrane production line |
| CN207566535U (en) * | 2017-11-17 | 2018-07-03 | 深圳市博盛新材料有限公司 | A kind of multilayer unreels flattening device and lithium battery diaphragm production line |
-
2018
- 2018-09-02 CN CN201811016284.8A patent/CN109130443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704308A (en) * | 2009-10-30 | 2010-05-12 | 沧州明珠塑料股份有限公司 | Polyolefin three-layer composite microporous membrane and preparation method thereof |
| CN206678522U (en) * | 2017-04-24 | 2017-11-28 | 佛山鹏程易胜机械有限公司 | A kind of Film laminated device |
| CN207404564U (en) * | 2017-10-20 | 2018-05-25 | 四川思博瀚宇新材料有限公司 | A kind of lithium battery diaphragm wrap-up for realizing ultra-low tension and pressure |
| CN207566535U (en) * | 2017-11-17 | 2018-07-03 | 深圳市博盛新材料有限公司 | A kind of multilayer unreels flattening device and lithium battery diaphragm production line |
| CN108110195A (en) * | 2017-12-30 | 2018-06-01 | 佛山鹏程易胜机械有限公司 | Lithium battery dry method list draws membrane production line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |