| Production Scope: | Product Line |
|---|---|
| Automation: | Automation |
| Transmission Type: | Flexible |
| Automatic Production Line: | Comprehensive |
| Certification: | ISO, CE |
| Flexible Production: | Intelligent Manufacturing |
| Customization: |
|---|
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Automatic Vacuum Electrolyte Filling Machine For Lithium Battery Injection
| Sequence number | Name | Function | Quantity (set) |
| 1 | Cell fixture | Four cell at one time | 1 |
| 2 | Four-station turntable | Carry cell fixture,support the whole equipment | 1 |
| 3 | Injection system | store, keep,transfuse the electrolyte and remove bubbles | 1 |
| 4 | Injection mechanism | Vacuum injection into the opening cell | 1 |
| 5 | Shaping&diffusion mechanism | Vacuum diffusion°assing and shaping after electrolyte injection | 1 |
| 6 | Pre-sealing mechanism | Pre heat sealing the cell after diffusion°assing | 1 |
| 7 | Frame | Sealing, supporting | 1 |
| Item | Specification |
| 1.Electrolyte | |
| 1 ,component | organic matter |
| 2, Density | 1.0~1.5 g/cm3 |
| 2. Electrolyte | |
| 1,Injection mode | Vacuum injection of electric double-head pump |
| 2,Injection accuracy | ≤40g accuracy:±0.1g |
| 3,Infusion volume range | 10g-100g |
| 4,Precision of injection volume after sealing | The accuracy of the weight after sealing and before injection can be less than (+0.2g). |
| 5,Diffusion°assing mode | Secondary diffusion°assing, Maximum vacuum degree - 0.08 Mpa |
| 6,Diffusion°assing time | Arbitrary setting of 1-99 seconds (Note: diffusion°assing time directly affects equipment efficiency) |
| 3.Sealing | |
| 1,Sealing head width | 5 mm±0.1 mm (4-8mm changeable) |
| 2,Sealing head length | 170mm±0.2 mm |
| 3,Pressure | 0.1MPa~1MPa;Minimum adjustment accuracy is 0.1 MPa |
| 4,Time | 0.5s~99s;adjustable; |
| 5,Sealing head temperature | room temperature~250ºC;adjustable;accuracy:±1ºC |
| 6,Sealing performance | Flat surface, no wrinkles, no bubbles, no stripping between the aluminium-plastic film, good sealing performance |
| 7,Sealing head material | NAK80 |
| 8,Temperature display | Display temperature deviation from actual temperature ±1ºC |
| 9,Temperature uniformity of sealing head | The range of temperature distribution is less than ±2ºC |
| 10,Temperature rise speed | It takes less than 20 minutes to rise from 25ºC to 200ºC. |
| 5. Product | |
| 1,First pass rate | ≥99% (Except for bad incoming materials, such as too short air bag to inject liquid, etc.) |
| 2, Malfunction Rate | ≤5% |
| 3,Equipment production efficiency | Actual production≥16PPM(Calculate according to four acceptance types of cells on each set of fixtures) |
| Dry run≥20PPM(Calculate according to four acceptance types of cells on each set of fixtures) | |
| 4 ,Appearance | Flatness, no wrinkles, no leakage, no drip, etc. |
| 5,Total weight of the whole machine | About 3500 kg;Ratio of total weight to bearing area≤500kg/m2 |
| 6,Maximum size of equipment | L*W*H:2500mm×1700mm×2450mm |
| Water, electricity and gas requirements | |
| Power supply | AC380V ±10% 50Hz/60Hz Power:6KW(self-prepared) |
| Compressed air source | ≥0.6MPa 30L/S (Utilization ratio:50%) |
| Drying gas source | ≥0.6MPa(User-provided drying system) |
| Vacuum source | ≤-0.09MPa 40L/S (self-prepared) |
| Ambient temperature | 20~50ºC;Relative humidity:0~90%RH(User-provided dehumidification system) |
| Injection pump | Two sets of electric injection pump(self-prepared) |
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