CN107413576A - Coating apparatus - Google Patents
Coating apparatus Download PDFInfo
- Publication number
- CN107413576A CN107413576A CN201710654401.2A CN201710654401A CN107413576A CN 107413576 A CN107413576 A CN 107413576A CN 201710654401 A CN201710654401 A CN 201710654401A CN 107413576 A CN107413576 A CN 107413576A
- Authority
- CN
- China
- Prior art keywords
- coating
- applicator roll
- feeding
- seat
- passages
- 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
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 57
- 238000000576 coating method Methods 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 34
- 230000035611 feeding Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of coating apparatus, including being coated with seat, the applicator roll being arranged on above the coating seat, for driving the driver element of applicator roll, and for controlling the control unit of delivery rate, two mutual independent feeding-passages are provided with the coating seat, and the two feeding passages for connecting with two feeding-passages and extending to coating seat top respectively, two feeding passages are separated by support base, the applicator roll is arranged on the top of the feeding passage and support base, and by the support seat supports, the direction of rotation of the applicator roll and the direction of motion of the lithium battery diaphragm are identicals.The present invention has the advantages of use cost is lower, coating efficiency is higher.
Description
Technical field
The present invention relates to lithium battery diaphragm coating applications, especially a kind of coating apparatus.
Background technology
In the structure of lithium battery, barrier film is one of crucial interior layer assembly.The main function of barrier film be make battery just,
Negative pole is separated, and prevents the two poles of the earth from contacting and short-circuit, additionally with can make the function that electrolyte ion passes through.Barrier film material is
Nonconducting, its physicochemical properties has a great impact to the performance of battery, and the important performance of lithium battery is uniform including thickness
Property, mechanical property（Including tensile strength and punctured resistance）, permeability, physicochemical property（Including wetability, chemically stable
Property, heat endurance, security）Deng four big performance indications.The material of existing lithium battery diaphragm is generally adopted by high intensity, thin
The polyolefin-based porous film of membranization；Because polyolefin plastics have heat-shrinkable, therefore after lithium battery uses a period of time,
Lithium battery generates heat, and is easily shunk after lithium battery diaphragm is heated, communicates the positive and negative of lithium battery, so as to cause lithium battery short-circuit, occurs
Phenomena such as battery explosion.
In order to solve the above problems, it is thus proposed that on the surface of lithium battery diaphragm, coating layer of material is used as skeleton, use
To support lithium battery diaphragm so that be not easy to shrink after it is heated, the method that people take be lithium battery diaphragm any one
Surface is coated with calcium sulfate or ceramic material as skeleton, and experiment, which proves that the above method achieves, preferably prevents barrier film is heated to receive
The effect of contracting.
But when carrying out the coating of calcium sulfate coating, there are following problems in existing lithium battery diaphragm coating machine：The
One, the direction of rotation of the applicator roll of lithium battery diaphragm coating machine and the direction of motion of lithium battery diaphragm are contraries, applicator roll with
Frictional force between lithium battery diaphragm is big, therefore easily wears applicator roll, so as to cause the service life of applicator roll short, and it is such a
Applicator roll is expensive, therefore the cost used is just high；Second, the slurry of existing lithium battery diaphragm coating machine is into
In barrel, applicator roll is arranged on above barrel, is driven slurry to attach on applicator roll so as to realize coating during applicator roll, is applied
It is lithium battery diaphragm to be scratched by the scraper of applicator roll one side so as to realize the control of the thickness of barrier film after cloth, this structure lacks
Point is that scraper is easy to wear, it is necessary to which staff observes, often changed in time, and somewhat no change in time is possible to cause to produce
The coating on lithium battery diaphragm surface out is uneven, very troublesome so as to cause lithium battery diaphragm to fall short of specifications；In addition,
Often shut down and change scraper, can more influence the output of coating, so as to influence the production efficiency of coating.
The content of the invention
In order to overcome above mentioned problem, it is new that the present invention to society provides that a kind of use cost is lower, coating efficiency is higher
Type apparatus for coating.
The technical scheme is that：A kind of coating apparatus is provided, including is coated with seat, is arranged on the coating seat
Applicator roll, the driver element for driving applicator roll of side, and for controlling the control unit of delivery rate, the painting
Two mutual independent feeding-passages are provided with cloth seat, and connects with two feeding-passages and extends to coating seat top respectively
Two feeding passages, two feeding passages are separated by support base, the applicator roll be arranged on the feeding passage and
The top of support base, and by the support seat supports, the direction of rotation of the applicator roll and the motion side of the lithium battery diaphragm
To being identical.
As improvement of the present invention, the support base includes support member and the contact being arranged on the support member,
It is detachable connection between the contact and support member.
As improvement of the present invention, the contact is arranged to and applied for the end face that is contacted with the applicator roll
The cambered surface that cloth rewinder roll matches.
As improvement of the present invention, the width d of the feeding passage is to be less than or equal to 1.0mm more than or equal to 0.4mm.
As improvement of the present invention, in addition to two feeding pipes, two feeding pipes respectively with described in two
Feeding-passage connects, described control unit control delivery rate.
As improvement of the present invention, the front and rear sides of the coating seat is respectively provided with the material for accepting coating clout
Groove, it is to tilt the slope for pointing to the hopper between the applicator roll and the hopper, and the position of the hopper is less than described
Applicator roll, coating clout enter feed chute by slope.
As improvement of the present invention, the cross section of the hopper is U-shaped.
The present invention is due to including coating seat, being arranged on the applicator roll being coated with above seat, for driving applicator roll
Driver element, and for controlling the control unit of delivery rate, two independent chargings mutually are provided with the coating seat
Passage, and the two feeding passages for connecting with two feeding-passages and extending to coating seat top respectively, two feedings
Passage is separated by support base, and the applicator roll is arranged on the top of the feeding passage and support base, and by the support base
Support, the direction of rotation of the applicator roll and the direction of motion of the lithium battery diaphragm are identicals；The present invention is being coated
When, the direction of rotation of the applicator roll and the direction of motion of the lithium battery diaphragm are identicals, therefore relative to prior art
For, the frictional force between applicator roll and lithium battery diaphragm is just smaller, and applicator roll is also just less susceptible to be worn, and service life is just more
Long, use cost is just lower, while no longer has scraper in the present invention, so can with save shut down replacing scraper when
Between, the efficiency of coating is just higher, and therefore, the present invention has the advantages of use cost is lower, coating efficiency is higher.
Brief description of the drawings
Fig. 1 is the part-structure schematic perspective view of the present invention.
Fig. 2 Fig. 1 is along the schematic diagram after cutting at A-A.
Fig. 3 is the structural representation of the support base and applicator roll in Fig. 1.
Embodiment
In the description of the invention, it is to be understood that " " center ", " on " in term, " under ", "front", "rear", " left side ",
The orientation or position relationship of instructions such as " right sides " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright and simplify description, rather than instruction or imply that signified device or element must have specific orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for describing purpose,
And it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " installation ", " connects
Connect ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection, or be integrally connected；Can be with
It is mechanical connection or electrical connection；Can be joined directly together or be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
The concrete meaning of invention.In addition, in the description of the invention, unless otherwise indicated, " multiple ", " some " be meant that two or
Two or more.
Referring first to Fig. 1 to Fig. 3, what Fig. 1 to Fig. 3 was disclosed is a kind of embodiment of coating apparatus, including coating
Seat 1, applicator roll 2, the driver element for driving applicator roll for being arranged on the top of coating seat 1（It is not drawn into figure）,
And for controlling the control unit of delivery rate（It is not drawn into figure）, two, which are provided with, in the coating seat 1 independent enters mutually
Material passage 10, and the two feeding passages 11 for connecting with two feeding-passages 10 and extending to coating seat 1 top respectively, two
The feeding passage 11 is separated by support base 100, and the applicator roll 2 is arranged on the feeding passage 11 and support base 100
Top, and supported by the support base 100, the direction of rotation of the applicator roll 2 and the direction of motion of the lithium battery diaphragm are
Identical, in the present invention, the direction of rotation of the applicator roll 2 and the direction of motion of the lithium battery diaphragm are identical to refer to two
Person moves in the same direction, and it is identical to refer in particular in the applicator roll 2 and lithium battery diaphragm touching position, their direction of motion
（As shown in Figure 2）；In the present invention, in addition to two feeding pipes 4, two feeding pipes 4 respectively with two chargings
Passage 10 connects, in the present invention, it is preferred that and two feeding pipes 4 are to be fixed on by flange 5 on the coating seat 1,
The flange 5 is provided with the through hole passed through for the feeding pipe 4, in the use of the present invention, as illustrated, lithium battery diaphragm to
Right motion, the drived unit of applicator roll 2 driving rotation, be to turn clockwise in the present embodiment, i.e., with the lithium battery every
Film is homodromous, and slurry is entered by the feeding pipe 4, described control unit control delivery rate, and slurry is logical through feeding
Road 10 is entered in feeding passage 11, and the applicator roll 2 of rotation then carries slurry and is applied on lithium battery diaphragm, so just applies
Cloth is completed.In the present invention, in the applicator roll 2 and lithium battery diaphragm touching position, because both directions are identical, between the two
Frictional force is just very small, and for motion reverse each other of the prior art, frictional force of the invention is smaller, to described
The abrasion of applicator roll 2 is just smaller, just can so extend the service life of the applicator roll 2, and use cost is also just lower.This hair
In bright, the applicator roll 2 is provided with many different sizes, and the outer surface of applicator roll 2 is provided around applicator roll 2
Groove（It is not drawn into figure）, the depth of the groove outside the applicator roll 2 of different sizes is different, and the applicator roll 2 exists
The thickness being coated with the lithium battery diaphragm is determined by the size of applicator roll 2, and user can select correspondingly as needed
The applicator roll 2 of size.
In the present invention, it is preferred that the support base 100 includes support member 101 and is arranged on connecing on the support member 101
Contact element 102, it is detachable connection between the contact 102 and support member 101.In the present invention, it is preferred that the contact
Be between 102 and the support member 101 dove-tail form connection, the present invention in, the contact 102 be used for and the applicator roll 2
The end face 1020 of contact is arranged to the cambered surface to be matched with applicator roll 2, and the contact 102 can take out from applying to walk in seat 1,
It is cleaned and changed so as to convenient, use is more convenient.
In the present invention, in the present invention, it is preferred that a diameter of of the applicator roll 2 is less than or equal to 12mm more than or equal to 8mm,
The width d of the feeding passage 11 is to be less than or equal to 1.0mm more than or equal to 0.4mm, and therefore, the feeding passage 11 is so designed that
It is advantageous in that enable the slurry in feeding passage 11 to be more suitable for applicator roll 2 takes material, is unlikely to because of feeding passage
11 is wide so as to which influence applicator roll 2 takes material, so as to influence the effect of coating.
In the present invention, it is preferred that the front and rear sides of the coating seat 1 is respectively provided with the hopper for accepting coating clout
12, it is to tilt the slope for pointing to the hopper 12 between the applicator roll 2 and the hopper 12, and the position of the hopper 12 is low
In the applicator roll 2, coating is that the clout on the applicator roll 2 enters feed chute 12 by slope, in of the invention, by described
The size of applicator roll 2 and the depth of the groove of the outer surface of applicator roll 2 control the thickness of coating, therefore just eliminate scraper knot
Structure, structure is simpler, and use is more convenient, eliminates the time shut down because changing scraper, coating it is more efficient.
In the present invention, it is preferred that the cross section of the hopper 12 is U-shaped, and one end of each hopper 12 is provided with
Feed back pipe 121, in of the invention, for the ease of reclaiming clout, the hopper 12 is arranged to have a down dip to the side where feed back pipe 121
Structure.
Claims (7)
- A kind of 1. coating apparatus, it is characterised in that：Including being coated with seat（1）, be arranged on the coating seat（1）The coating of top Roller（2）, for driving applicator roll（2）The driver element of rotation, and for controlling the control unit of delivery rate, the coating Seat（1）Inside it is provided with two mutual independent feeding-passages（10）, and respectively with two feeding-passages（10）Connection and to coating Seat（1）Two feeding passages of top extension（11）, two feeding passages（11）Pass through support base（100）Separate, it is described Applicator roll（2）It is arranged on the feeding passage（11）And support base（100）Top, and by the support base（100）Support, institute State applicator roll（1）The direction of motion of direction of rotation and the lithium battery diaphragm be identical.
- 2. coating apparatus according to claim 1, it is characterised in that：The support base（100）Including support member （101）Be arranged on the support member（101）On contact（102）, the contact（102）And support member（101）Between It is detachable connection.
- 3. coating apparatus according to claim 1, it is characterised in that：The contact（102）Be used for it is described Applicator roll（2）The end face of contact（1020）It is arranged to and applicator roll（2）The cambered surface to match.
- 4. according to the coating apparatus described in claim 1,2 or 3, it is characterised in that：The feeding passage（11）Width d To be less than or equal to 1.0mm more than or equal to 0.4mm.
- 5. according to the coating apparatus described in claim 1,2 or 3, it is characterised in that：Also include two feeding pipes（4）, Two feeding pipes（4）Respectively with two feeding-passages（10）Connection, described control unit control delivery rate.
- 6. according to the coating apparatus described in claim 1,2 or 3, it is characterised in that：The coating seat（1）Forward and backward two Side is respectively provided with the hopper for accepting coating clout（12）, the applicator roll（2）With the hopper（12）Between be tilt refer to To the hopper（12）Slope, and the position of the hopper 12 is less than the applicator roll (2), and coating clout is entered by slope Feed chute（12）.
- 7. coating apparatus according to claim 6, it is characterised in that：The hopper（12）Cross section be U-shaped 's.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654401.2A CN107413576A (en) | 2017-08-03 | 2017-08-03 | Coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654401.2A CN107413576A (en) | 2017-08-03 | 2017-08-03 | Coating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107413576A true CN107413576A (en) | 2017-12-01 |
Family
ID=60437236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710654401.2A Pending CN107413576A (en) | 2017-08-03 | 2017-08-03 | Coating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413576A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374967A2 (en) * | 1976-12-21 | 1978-07-21 | Mecalix Enduction | Corrugated cardboard sheet web impregnating drum - has baffles in distributor bath and adjustable feed and delivery rollers |
| US5820935A (en) * | 1995-10-16 | 1998-10-13 | Fuji Photo Film Co., Ltd. | Coating method and coating apparatus including uniformly floating rotating member in fluid reservoir |
| JP2003080156A (en) * | 2001-09-13 | 2003-03-18 | Fuji Photo Film Co Ltd | Apparatus and method for bar coating |
| CN1408483A (en) * | 2001-09-28 | 2003-04-09 | 富士胶片株式会社 | Coating device and coating method |
| JP2003126753A (en) * | 2001-10-29 | 2003-05-07 | Fuji Photo Film Co Ltd | Bar coating apparatus and bar coating method |
| JP2003181366A (en) * | 2001-12-17 | 2003-07-02 | Konica Corp | Bar coating method |
| CN1442237A (en) * | 2002-03-06 | 2003-09-17 | 富士胶片株式会社 | Coating device and coating method |
| EP1348549A1 (en) * | 2002-03-28 | 2003-10-01 | Heidelberger Druckmaschinen Aktiengesellschaft | Coating roller with a sleeve |
| JP2004074147A (en) * | 2002-06-12 | 2004-03-11 | Fuji Photo Film Co Ltd | Coating device and coating method |
| JP2009240996A (en) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | Bar coating device, coating method and method for manufacturing optical film |
| CN101934260A (en) * | 2009-06-25 | 2011-01-05 | 富士胶片株式会社 | Bar applying device and bar coating method |
| CN103282129A (en) * | 2010-12-24 | 2013-09-04 | 丰田自动车株式会社 | Coating device and method for producing electrode plate |
| JP2014124559A (en) * | 2012-12-25 | 2014-07-07 | Kobayashi Engineering Works Ltd | Gravure coating device |
| CN104226539A (en) * | 2013-06-20 | 2014-12-24 | 律胜科技股份有限公司 | Coating apparatus and coating method |
| CN207271522U (en) * | 2017-08-03 | 2018-04-27 | 深圳市旭然电子有限公司 | Coating apparatus |
-
2017
- 2017-08-03 CN CN201710654401.2A patent/CN107413576A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374967A2 (en) * | 1976-12-21 | 1978-07-21 | Mecalix Enduction | Corrugated cardboard sheet web impregnating drum - has baffles in distributor bath and adjustable feed and delivery rollers |
| US5820935A (en) * | 1995-10-16 | 1998-10-13 | Fuji Photo Film Co., Ltd. | Coating method and coating apparatus including uniformly floating rotating member in fluid reservoir |
| JP2003080156A (en) * | 2001-09-13 | 2003-03-18 | Fuji Photo Film Co Ltd | Apparatus and method for bar coating |
| CN1408483A (en) * | 2001-09-28 | 2003-04-09 | 富士胶片株式会社 | Coating device and coating method |
| JP2003126753A (en) * | 2001-10-29 | 2003-05-07 | Fuji Photo Film Co Ltd | Bar coating apparatus and bar coating method |
| JP2003181366A (en) * | 2001-12-17 | 2003-07-02 | Konica Corp | Bar coating method |
| CN1442237A (en) * | 2002-03-06 | 2003-09-17 | 富士胶片株式会社 | Coating device and coating method |
| EP1348549A1 (en) * | 2002-03-28 | 2003-10-01 | Heidelberger Druckmaschinen Aktiengesellschaft | Coating roller with a sleeve |
| JP2004074147A (en) * | 2002-06-12 | 2004-03-11 | Fuji Photo Film Co Ltd | Coating device and coating method |
| JP2009240996A (en) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | Bar coating device, coating method and method for manufacturing optical film |
| CN101934260A (en) * | 2009-06-25 | 2011-01-05 | 富士胶片株式会社 | Bar applying device and bar coating method |
| CN103282129A (en) * | 2010-12-24 | 2013-09-04 | 丰田自动车株式会社 | Coating device and method for producing electrode plate |
| JP2014124559A (en) * | 2012-12-25 | 2014-07-07 | Kobayashi Engineering Works Ltd | Gravure coating device |
| CN104226539A (en) * | 2013-06-20 | 2014-12-24 | 律胜科技股份有限公司 | Coating apparatus and coating method |
| CN207271522U (en) * | 2017-08-03 | 2018-04-27 | 深圳市旭然电子有限公司 | Coating apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW548168B (en) | Slitter for an electrode raw material sheet and its slitting process | |
| EP2491643B1 (en) | Power converter for charging a capacitor in an apparatus for removal of ions and method operating the power converter | |
| CN207271522U (en) | Coating apparatus | |
| CN101685851A (en) | Electrode | |
| CN104587835B (en) | A kind of continuous synchronization Selective Separation reclaims the device and method of anions and canons in weak solution | |
| CN106099151A (en) | High energy density redox flow device | |
| CN205031175U (en) | Cleaning device for a two round brush subassemblies with have it for cleaning device | |
| CN103282130A (en) | Wet-on-wet coating device and double-ided coating device, method for producing electrode plates, and method for producing batteries | |
| CN103066344A (en) | Spirally wound lithium-air solid state battery with replaceable electrodes | |
| CN107413576A (en) | Coating apparatus | |
| CN103510034B (en) | The method of polynary electric arc spraying processing multiple layer metal based composites and device | |
| CN202079738U (en) | Portable extrusion and injection machine | |
| CN103811713A (en) | Winder for electrode assembly of rechargeable battery | |
| CN211542991U (en) | Gluing tool for pasting accounting documents | |
| CN211026883U (en) | Municipal afforestation is with electronic whitewashing device | |
| CN110336091A (en) | A kind of recyclable device for lithium ion battery positive and negative electrode material | |
| CN107919582B (en) | Battery charging connecting device | |
| CN209835177U (en) | Novel electret equipment for melt-blown filter material | |
| CN207629531U (en) | Feeding device | |
| CN106625881B (en) | A kind of sterile intelligent control device plugged into of four bags of blood bags | |
| CN212332403U (en) | Electric automobile is with filling electric pile cable fixing device | |
| CN103921858B (en) | Spherical detector and mode of operation thereof are maked an inspection tour in ground | |
| CN210393046U (en) | Tension-adjustable discharging machine for discharging | |
| CN203510881U (en) | Continuous running device for laminated steel production | |
| CN107663942A (en) | One kind building paints equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |