CN118241163A - Device and method for preparing high-performance polyarylene sulfide composite current collector - Google Patents
Device and method for preparing high-performance polyarylene sulfide composite current collector Download PDFInfo
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- CN118241163A CN118241163A CN202410659517.5A CN202410659517A CN118241163A CN 118241163 A CN118241163 A CN 118241163A CN 202410659517 A CN202410659517 A CN 202410659517A CN 118241163 A CN118241163 A CN 118241163A
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- China
- Prior art keywords
- vacuum evaporation
- evaporation equipment
- current collector
- performance
- polyarylene sulfide
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 229920000412 polyarylene Polymers 0.000 title claims abstract description 27
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007738 vacuum evaporation Methods 0.000 claims abstract description 79
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920000307 polymer substrate Polymers 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005240 physical vapour deposition Methods 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000007888 film coating Substances 0.000 abstract description 4
- 238000009501 film coating Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The invention discloses a device and a method for preparing a high-performance polyarylene sulfide composite current collector, and relates to the technical field of high-performance polyarylene sulfide preparation. The invention passes through the driving motor arranged on one end surface of the vacuum evaporation equipment, the driving motor performs a limiting function through the joint cooperation of the fixed lantern ring and the connecting rod, the driving motor drives the driving gear to rotate, the driven gear is driven to synchronously rotate, the driven gear drives the rotating shaft to rotate, the turnover frame is driven to turn over, double-sided film coating is performed, the workpiece positioned on the surface of the turnover frame is clamped and fixed through the cooperation among the lower clamping plate, the upper clamping plate and the electric push rod, and the electric push rod pushes the upper clamping plate to move towards the lower clamping plate, so that the clamping and fixing of the workpiece are realized, and the production efficiency of products is improved.
Description
Technical Field
The invention relates to the technical field of high-performance polyarylene sulfide preparation, in particular to a device and a method for preparing a high-performance polyarylene sulfide composite current collector.
Background
The current negative current collector used in the lithium battery mainly selects copper foil, which has high cost and heavy weight, and affects high energy density and safety. The composite current collector is obtained by taking a high polymer film as a base film and plating metal copper on the base film. The composite current collector can prevent the lithium ion battery from being ignited, exploded and other accidents caused by internal short circuit when the lithium ion battery encounters abnormal conditions such as collision , extrusion, puncture and the like. The composite current collector adopts a metal-polymer film-metal three-layer composite structure, a metal layer is formed on the surface of a polymer film in a vacuum evaporation, magnetron sputtering and other modes, a polymer substrate in the middle of the composite current collector has flame retardant property, can be quickly melted before thermal runaway, is only limited to a puncture site to form a 'point open circuit', and can relieve compression stress brought by lithium crystal growth, so that the short circuit of the battery is delayed, and therefore, the composite current collector has high safety, and a base film prepared from polyarylene sulfide resin becomes a preferable base film of the composite current collector due to high strength and flame retardance. The existing problems are as follows: the polyarylene sulfide resin-based film has poor adhesion with a metal layer and is easy to delaminate, so that the device for preparing the high-performance polyarylene sulfide composite current collector is provided, and the core of the device is that the preparation of the composite current collector is completed by adopting vacuum evaporation and vacuum magnetron sputtering.
In the prior art, the disclosure number is proposed as follows: the vacuum vapor plating equipment for the electronic component of CN116716582B comprises a vacuum vapor plating equipment body, a display screen is fixedly arranged on the outer side of the vacuum vapor plating equipment body, a sealing door is hinged to the vacuum vapor plating equipment body, a supporting plate is fixedly arranged at one end, close to the display screen, of the inner part of the vacuum vapor plating equipment body, an electronic component placing plate is arranged in the vacuum vapor plating equipment, the electronic component is placed into a placing through hole on the electronic component placing plate for coating, after one surface coating is completed, an electric telescopic rod is started to drive a movable driving plate to move, the electronic component placing plate can be driven to overturn, the overturning of the electronic component is realized, the coating on the other surface is carried out, manual operation is not needed in the whole process, the working strength of workers is reduced, the working efficiency of the coating is improved, and the following problems exist in the prior art:
1. In the actual use process of the existing preparation device, the coating equipment can only carry out single-sided coating on one side of the substrate at a time, if double-sided coating is required, the substrate is also required to be taken out to be turned over and then put into the vacuum chamber again, so that the coating efficiency is low;
2. In the actual use process of the existing preparation device, most of the coating cavities are square cavities, so that the volume is large, the consumption of materials is large, the air extraction rate is low, materials cannot be effectively utilized, the distribution of water channels of the equipment cavities is unreasonable, and the temperature cannot be effectively reduced.
Disclosure of Invention
The invention provides a device and a method for preparing a high-performance polyarylene sulfide composite current collector, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
The device for preparing the high-performance polyarylene sulfide composite current collector comprises vacuum evaporation equipment, wherein a supporting leg is fixedly installed at the bottom of the vacuum evaporation equipment, a vacuum pump is fixedly installed on the top surface of the vacuum evaporation equipment, a control device is fixedly installed on one end surface of the vacuum evaporation equipment, a display screen and a control button are fixedly installed on the front side surface of the control device, a sealing mechanism is arranged in the vacuum evaporation equipment, cooling mechanisms are arranged on two sides of the vacuum evaporation equipment, a turnover mechanism is arranged in the vacuum evaporation equipment, the sealing mechanism comprises gas conveying units fixedly installed on two side surfaces of the vacuum evaporation equipment, the bottom of each gas conveying unit is fixedly connected with a cooling unit, the turnover mechanism comprises a driving unit fixedly installed on one end surface of the vacuum evaporation equipment, and one end of each driving unit is fixedly installed with a turnover unit.
The technical scheme of the invention is further improved as follows: the outer surface fixed mounting of vacuum pump has spacing subassembly, the bottom of spacing subassembly and the upper surface fixed connection of vacuum evaporation equipment, just the one end fixedly connected with communicating pipe of vacuum pump, the one end fixedly connected with breathing pipe of communicating pipe, just the one end of breathing pipe extends to the inside of vacuum evaporation equipment, through the common cooperation of vacuum pump, spacing subassembly, communicating pipe and breathing pipe, carries out vacuum treatment.
The technical scheme of the invention is further improved as follows: sealing mechanism is including setting up the sealing plate at vacuum evaporation equipment outside surface, sealing plate's surface fixed connection has reinforced pull ring, just sealing plate's inboard fixed surface installs sealing baffle and powerful magnetic path, powerful magnetic path's surface and vacuum evaporation equipment's outside surface magnetism inhale, sealing baffle's fixed surface has the guide bar, the one end fixed mounting of guide bar has spacing ring, cooperates jointly through sealing plate, reinforced pull ring, sealing baffle, powerful magnetic path, guide bar and spacing ring, carries out spacingly, improves sealed effect.
The technical scheme of the invention is further improved as follows: the gas transmission unit comprises a cooling box body fixedly arranged on the surfaces of two sides of the vacuum evaporation equipment, a liquid supply pump is fixedly arranged on the top surface of the cooling box body, a sealing cover plate is movably arranged on the outer side surface of the cooling box body, cooling liquid is stored by means of the joint cooperation of the cooling box body and the liquid supply pump, and sealing performance is improved by means of the sealing cover plate.
The technical scheme of the invention is further improved as follows: the cooling unit comprises a gas-liquid converter fixedly mounted at the bottom of a cooling box body, a gas transmission assembly is fixedly mounted at the bottom of the gas-liquid converter, a cooling spray head is fixedly connected with one end surface of the gas transmission assembly and located at two sides of an inner cavity of the vacuum evaporation equipment, liquid is converted into gas through the joint of the cooling spray head and the gas transmission assembly, and the gas is conveyed to the inside of the vacuum evaporation equipment to be sprayed out by the cooling spray head so as to cool the inside of the vacuum evaporation equipment.
The technical scheme of the invention is further improved as follows: the driving unit comprises a connecting rod fixedly arranged on one end surface of the vacuum evaporation equipment, one end of the connecting rod is fixedly connected with a fixed sleeve ring, a driving motor is fixedly arranged in the fixed sleeve ring, a driving gear is fixedly arranged at the output end of the driving motor, a driven gear is connected with the outer surface of the driving gear in a meshed mode, a rotating shaft is fixedly connected with the inner wall surface of the driven gear, the driving motor is arranged on one end surface of the vacuum evaporation equipment, the driving motor performs limiting action through the joint cooperation of the fixed sleeve ring and the connecting rod, the driving motor drives the driving gear to rotate, and then the driven gear is driven to synchronously rotate, and the driven gear drives the rotating shaft to rotate.
The technical scheme of the invention is further improved as follows: the overturning unit comprises a rotary table fixedly installed at one end of a rotary shaft, the rotary table is located inside the vacuum evaporation equipment, a mounting hole is formed in the upper surface of the rotary table, a mounting seat is fixedly installed in the mounting hole, a supporting rod is fixedly connected to the top surface of the mounting seat, a supporting collar is sleeved on the outer surface of the supporting rod, a supporting plate is fixedly connected to the outer surface of the supporting collar, and the supporting collar is installed through the joint of the mounting hole, the mounting seat, the supporting rod and the supporting collar.
The technical scheme of the invention is further improved as follows: one end fixed surface of backup pad is connected with the roll-over stand, the interior surface fixedly connected with of roll-over stand has down the grip block, the top of grip block is provided with the grip block down, the last fixed surface of going up the grip block is connected with electric putter, and through roll-over stand, down grip block, go up grip block and electric putter's cooperation jointly, it is fixed to carry out the centre gripping.
In a second aspect, a method for preparing a high-performance polyarylene sulfide composite current collector includes the steps of:
Step one, supplying a polymer raw material into an extruder for heating and melting, carrying out melt extrusion on the melted raw material from a die head after the melted raw material passes through a filter, cooling and solidifying extruded resin to obtain a cast sheet, and sequentially stretching the produced cast sheet through a die to obtain a polymer substrate;
And secondly, performing pretreatment on the obtained finished film by adopting a linear ion source, and performing film coating by adopting the activated material as a base film and performing vacuum evaporation. Argon is introduced in a PVD mode, electrons collide with argon atoms under vacuum condition to generate Ar positive ions and new electrons, the Ar positive ions and the new electrons fly to a cathode target to be sputtered to form a film, and the thickness of the film is 10-80nm
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
the invention provides a device and a method for preparing a high-performance polyarylene sulfide composite current collector, which are arranged in guide rods and slidably arranged in vacuum evaporation equipment, sealing plate blocks are arranged on the front sides of two guide rods, and a charging pull ring is fixedly arranged on the front side of a sealing baffle plate, so that a worker can conveniently pull out the sealing baffle plate through the charging pull ring, push a workpiece into the vacuum evaporation equipment by the worker, and the sealing baffle plate is arranged to utilize magnetism to press and limit the outer surface of the vacuum evaporation equipment, so that the sealing baffle plate is limited, movement of the sealing baffle plate is avoided, and the sealing effect of the vacuum evaporation equipment is improved.
The invention provides a device and a method for preparing a high-performance polyarylene sulfide composite current collector, which are characterized in that a cooling box body and a liquid supply pump are arranged to cooperate together to store cooling liquid, a sealing cover plate is arranged to improve the tightness and the cooling effect of the cooling liquid, then the cooling liquid is converted into gas through cooperation with a gas transmission assembly and is transmitted, and then the gas is transmitted into a vacuum evaporation device to be sprayed out by a cooling spray head to cool the inside of the vacuum evaporation device, so that the use efficiency of the vacuum evaporation device is improved.
The invention provides a device and a method for preparing a high-performance polyarylene sulfide composite current collector, wherein a driving motor is arranged on one end surface of vacuum evaporation equipment, the driving motor performs a limiting function through the joint cooperation of a fixed sleeve ring and a connecting rod, the driving motor drives a driving gear to rotate so as to drive a driven gear to synchronously rotate, and a driven gear drives a rotating shaft to rotate so as to drive a turnover frame to turn over, double-sided coating is performed, a workpiece on the surface of the turnover frame is clamped and fixed through the cooperation among a lower clamping plate, an upper clamping plate and an electric push rod, the upper clamping plate is pushed to move towards the lower clamping plate through the electric push rod, so that the clamping and fixing of the workpiece are realized, the substrate is not required to be taken out to turn over and then is placed into a vacuum chamber again, and repeated vacuumizing is not required at the same time, so that the processing steps are simplified, the production cost is greatly reduced, and the production efficiency of a product is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic perspective view of the structural seal mechanism of the present invention;
FIG. 3 is a schematic perspective view of a cooling mechanism according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 1 at A;
FIG. 5 is a schematic perspective view of the structure turning mechanism of the present invention;
Fig. 6 is an enlarged schematic view of the structure B of the present invention.
In the figure: 1. a vacuum evaporation device; 101. support legs; 2. a vacuum pump; 201. a limit component; 202. a communicating pipe; 203. an air suction pipe; 3. a control device; 301. a display screen; 302. a control button;
4. A sealing mechanism; 401. sealing the plate; 402. a charging pull ring; 403. a sealing baffle; 404. a strong magnetic block; 405. a guide rod; 406. a limit circular ring;
5. A cooling mechanism; 501. a cooling box body; 502. a liquid supply pump; 503. sealing the cover plate; 504. a gas-liquid converter; 505. a gas delivery assembly; 506. cooling the spray head;
6. A turnover mechanism; 601. a fixed collar; 602. a connecting rod; 603. a driving motor; 604. a drive gear; 605. a driven gear; 606. a rotating shaft; 607. a turntable; 6071. a mounting hole; 6072. a mounting base; 6073. a support rod; 6074. a support collar; 6075. a support plate; 608. a roll-over stand; 609. a lower clamping plate; 610. an upper clamping plate; 611. an electric push rod.
Detailed Description
The invention is further illustrated by the following examples:
Example 1:
As shown in fig. 1 to 6, the invention provides a device for preparing a high-performance polyarylene sulfide composite current collector, which comprises a vacuum evaporation device 1, wherein a supporting leg 101 is fixedly arranged at the bottom of the vacuum evaporation device 1, a vacuum pump 2 is fixedly arranged on the top surface of the vacuum evaporation device 1, a control device 3 is fixedly arranged on one end surface of the vacuum evaporation device 1, a display screen 301 and a control button 302 are fixedly arranged on the front side surface of the control device 3, a sealing mechanism 4 is arranged in the vacuum evaporation device 1, cooling mechanisms 5 are arranged on two sides of the vacuum evaporation device 1, a turnover mechanism 6 is arranged in the vacuum evaporation device 1, the sealing mechanism 4 comprises a gas transmission unit fixedly arranged on two side surfaces of the vacuum evaporation device 1, the bottom of the gas transmission unit is fixedly connected with a cooling unit, the turnover mechanism 6 comprises a driving unit fixedly arranged on one end surface of the vacuum evaporation device 1, one end of the driving unit is fixedly provided with a turnover unit, the outer surface of the vacuum pump 2 is fixedly provided with a limit component 201, the bottom of the limit component 201 is fixedly connected with the upper surface of the vacuum evaporation equipment 1, one end of the vacuum pump 2 is fixedly connected with a communicating pipe 202, one end of the communicating pipe 202 is fixedly connected with an air suction pipe 203, one end of the air suction pipe 203 extends to the inside of the vacuum evaporation equipment 1, the sealing mechanism 4 comprises a sealing plate 401 arranged on the outer side surface of the vacuum evaporation equipment 1, the outer surface of the sealing plate 401 is fixedly connected with a feeding pull ring 402, the inner side surface of the sealing plate 401 is fixedly provided with a sealing baffle 403 and a powerful magnet 404, the surface of the powerful magnet 404 is magnetically attracted with the outer side surface of the vacuum evaporation equipment 1, the surface of the sealing baffle 403 is fixedly connected with a guide rod 405, one end of the guide rod 405 is fixedly provided with a limit circular ring 406.
Further, through setting up in the inside of guide bar 405 slidable mounting at vacuum evaporation equipment 1, and sealing plate piece 401 installs the front side at two guide bars 405 to reinforced pull ring 402 fixed mounting is in the front side of sealing plate 403, thereby makes things convenient for the staff to pull out sealing plate 403 through reinforced pull ring 402, and the staff of being convenient for pushes the work piece to the inside of vacuum evaporation equipment 1, and through setting up sealing plate 403, utilizes magnetism, contradicts spacingly with the surface of its vacuum evaporation equipment 1, and then has played spacing effect to sealing plate 403, avoids making it take place to remove.
Example 2:
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the gas transmission unit includes the cooling box 501 of fixed mounting at vacuum evaporation equipment 1 both sides surface, the top surface fixed mounting of cooling box 501 has the feed pump 502, and the outside surface movable mounting of cooling box 501 has sealed apron 503, the cooling unit includes the gas-liquid converter 504 of fixed mounting in cooling box 501 bottom, the bottom fixed mounting of gas-liquid converter 504 has gas-supply subassembly 505, the one end surface fixedly connected with cooling shower nozzle 506 of gas-supply subassembly 505, cooling shower nozzle 506 is located the inner chamber both sides of vacuum evaporation equipment 1, through setting up the joint of cooling box 501 and feed pump 502, carry out the storage of coolant liquid, and through setting up sealed apron 503, through improving the leakproofness, improve its cooling effect, then, through the joint of gas-liquid converter 504 and gas-supply subassembly 505, convert the liquid into gas, and carry out the transmission, reuse cooling shower nozzle 506 carries the inside of gas to vacuum evaporation equipment 1 and spouts, carry out the cooling treatment to its inside.
Example 3:
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the driving unit comprises a connecting rod 602 fixedly installed on one end surface of the vacuum evaporation equipment 1, one end of the connecting rod 602 is fixedly connected with a fixed collar 601, a driving motor 603 is fixedly installed inside the fixed collar 601, a driving gear 604 is fixedly installed at the output end of the driving motor 603, a driven gear 605 is connected to the outer surface of the driving gear 604 in a meshed mode, a rotating shaft 606 is fixedly connected to the inner wall surface of the driven gear 605, the overturning unit comprises a rotating disc 607 fixedly installed at one end of the rotating shaft 606, the rotating disc 607 is located inside the vacuum evaporation equipment 1, a mounting hole 6071 is formed in the upper surface of the rotating disc 607, a mounting seat 6072 is fixedly installed inside the mounting hole 6071, a supporting rod 6073 is fixedly connected to the top surface of the mounting seat 6072, a supporting collar 6074 is sleeved on the outer surface of the supporting rod 6073, a supporting plate 6075 is fixedly connected to the outer surface of the supporting collar 6074, and a overturning frame 608 is fixedly connected to one end surface of the supporting plate 6075, the inner surface of the roll-over stand 608 is fixedly connected with a lower clamping plate 609, an upper clamping plate 610 is arranged above the lower clamping plate 609, the upper surface of the upper clamping plate 610 is fixedly connected with an electric push rod 611, the upper clamping plate 610 is pushed to move towards the lower clamping plate 609 by the electric push rod 611 through the electric push rod 611 after the upper clamping plate 610 is fixedly clamped by the driving motor 603 arranged on one end surface of the vacuum evaporation equipment 1 and the driving motor 603 performs limit action through the joint of the fixed lantern ring 601 and the connecting rod 602, the driving motor 603 drives the driving gear 604 to rotate and further drives the driven gear 605 to synchronously rotate and the rotating shaft 606 is driven by the driven gear 605, thus the roll-over stand 608 is driven to turn over, the workpiece on the surface of the roll-over stand 608 is coated on the upper surface of the roll-over stand 608, realizing the clamping and fixing of the workpiece.
Example 4:
1-6, on the basis of the embodiments 1-3, the invention also provides a method for preparing the high-performance polyarylene sulfide composite current collector, which comprises the following steps of;
Step one, supplying a polymer raw material into an extruder for heating and melting, carrying out melt extrusion on the melted raw material from a die head after the melted raw material passes through a filter, cooling and solidifying extruded resin to obtain a cast sheet, and sequentially stretching the produced cast sheet through a die to obtain a polymer substrate;
And secondly, performing pretreatment on the obtained finished film by adopting a linear ion source, and performing film coating by adopting the activated material as a base film and performing vacuum evaporation. Argon is introduced in a PVD mode, electrons collide with argon atoms under a vacuum condition to generate Ar positive ions and new electrons, the Ar positive ions and the new electrons fly to a cathode target, sputtering is performed, and a film is formed, wherein the thickness of the film is 10-80nm.
Working principle:
As shown in fig. 1 to 6, firstly, the upper clamping plate 610 is pushed to move towards the lower clamping plate 609 by the electric push rod 611 to clamp and fix a workpiece, secondly, the driving motor 603 performs a limiting function by being matched with the driving motor 603 arranged on one end surface of the vacuum evaporation equipment 1, the driving motor 603 drives the driving gear 604 to rotate, further drives the driven gear 605 to synchronously rotate, and drives the rotating shaft 606 to rotate by the driven gear 605, thereby driving the turnover frame 608 to turn over, then, the control equipment 3 is utilized to start the vacuum evaporation equipment 1 to perform film coating, then, the cooling box 501 and the liquid supply pump 502 are matched together to store cooling liquid, and the sealing cover plate 503 is arranged to improve the tightness, the cooling effect is improved by improving the tightness, then, the liquid is converted into gas by being matched with the gas transmission assembly 505 together, and the gas is conveyed into the vacuum evaporation equipment 1 by the cooling nozzle 506 to be sprayed out, and the inside of the vacuum evaporation equipment 1 is cooled.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. The utility model provides a device of preparation high performance polyarylene sulfide class complex current collector, includes vacuum evaporation equipment (1), the bottom fixed mounting of vacuum evaporation equipment (1) has supporting leg (101), the top surface fixed mounting of vacuum evaporation equipment (1) has vacuum pump (2), just the one end surface fixed mounting of vacuum evaporation equipment (1) has control equipment (3), positive side surface fixed mounting display screen (301) and control button (302) of control equipment (3), its characterized in that: the inside of vacuum evaporation equipment (1) is provided with sealing mechanism (4), the both sides of vacuum evaporation equipment (1) are provided with cooling mechanism (5), the inside of vacuum evaporation equipment (1) is provided with tilting mechanism (6), sealing mechanism (4) are including the gas-supply unit of fixed mounting at vacuum evaporation equipment (1) both sides surface, the bottom fixedly connected with cooling unit of gas-supply unit, tilting mechanism (6) are including the drive unit of fixed mounting at vacuum evaporation equipment (1) one end surface, the one end fixed mounting of drive unit has tilting unit.
2. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 1, wherein: the vacuum evaporation device is characterized in that a limiting component (201) is fixedly arranged on the outer surface of the vacuum pump (2), the bottom of the limiting component (201) is fixedly connected with the upper surface of the vacuum evaporation device (1), one end of the vacuum pump (2) is fixedly connected with a communicating pipe (202), one end of the communicating pipe (202) is fixedly connected with an air suction pipe (203), and one end of the air suction pipe (203) extends to the inside of the vacuum evaporation device (1).
3. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 1, wherein: sealing mechanism (4) are including setting up sealing plate (401) at vacuum evaporation equipment (1) outside surface, the surface fixation of sealing plate (401) is connected with reinforced pull ring (402), just sealing plate (403) and powerful magnetic path (404) are installed to the inboard surface fixed mounting of sealing plate (401), the surface of powerful magnetic path (404) is inhaled with the outside surface magnetism of vacuum evaporation equipment (1), the surface fixation of sealing plate (403) is connected with guide bar (405), one end fixed mounting of guide bar (405) has spacing ring (406).
4. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 1, wherein: the gas transmission unit comprises a cooling box body (501) fixedly arranged on the two side surfaces of the vacuum evaporation equipment (1), a liquid supply pump (502) is fixedly arranged on the top surface of the cooling box body (501), and a sealing cover plate (503) is movably arranged on the outer side surface of the cooling box body (501).
5. The device for preparing the high-performance polyarylene sulfide composite current collector according to claim 4, wherein: the cooling unit comprises a gas-liquid converter (504) fixedly arranged at the bottom of a cooling box body (501), a gas transmission assembly (505) is fixedly arranged at the bottom of the gas-liquid converter (504), a cooling spray head (506) is fixedly connected to one end surface of the gas transmission assembly (505), and the cooling spray head (506) is positioned on two sides of an inner cavity of the vacuum evaporation equipment (1).
6. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 1, wherein: the driving unit comprises a connecting rod (602) fixedly installed on one end surface of the vacuum evaporation equipment (1), a fixed sleeve ring (601) is fixedly connected to one end of the connecting rod (602), a driving motor (603) is fixedly installed inside the fixed sleeve ring (601), a driving gear (604) is fixedly installed at the output end of the driving motor (603), a driven gear (605) is connected to the outer surface of the driving gear (604) in a meshed mode, and a rotating shaft (606) is fixedly connected to the inner wall surface of the driven gear (605).
7. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 6, wherein: the turnover unit comprises a rotary table (607) fixedly installed at one end of a rotary shaft (606), the rotary table (607) is located inside the vacuum evaporation equipment (1), a mounting hole (6071) is formed in the upper surface of the rotary table (607), a mounting seat (6072) is fixedly installed in the mounting hole (6071), a supporting rod (6073) is fixedly connected to the top surface of the mounting seat (6072), a supporting collar (6074) is sleeved on the outer surface of the supporting rod (6073), and a supporting plate (6075) is fixedly connected to the outer surface of the supporting collar (6074).
8. The apparatus for preparing a high-performance polyarylene sulfide composite current collector according to claim 7, wherein: one end surface fixedly connected with roll-over stand (608) of backup pad (6075), the internal surface fixedly connected with down grip block (609) of roll-over stand (608), the top of lower grip block (609) is provided with grip block (610), the last surface fixedly connected with electric putter (611) of last grip block (610).
9. A method for preparing a high-performance polyarylene sulfide composite current collector, based on the device for preparing a high-performance polyarylene sulfide composite current collector according to any one of claims 1 to 8, characterized in that; the method comprises the following steps:
Step one, supplying a polymer raw material into an extruder for heating and melting, carrying out melt extrusion on the melted raw material from a die head after the melted raw material passes through a filter, cooling and solidifying extruded resin to obtain a cast sheet, and sequentially stretching the produced cast sheet through a die to obtain a polymer substrate;
And secondly, performing pretreatment on the obtained finished film by adopting a linear ion source, adopting an activated material as a base film, performing film plating in vacuum evaporation, introducing argon in a PVD mode, enabling electrons to collide with argon atoms under a vacuum condition to generate Ar positive ions and new electrons, and flying the Ar positive ions and the new electrons to a cathode target to perform sputtering to form a film, wherein the thickness of the film is 10-80nm.
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