500mm Electrode Cutter Slitting Lithium Battery Manufacturing Machine
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
GERUISI
Product Description
Suitable electrode parameteres:
Roll diameter Max Φ 450mm
Unwinding weight Max 200kg
The inner diameter of the unwinding drum is Φ 3 "(Φ 76.2mm)
Foil width Max500mm
Thickness of foil material: Copper foil: 6-20 μ m, aluminum foil: 8-25 μ m
The thickness of the segmented polarizer is 90-250 μ m
Roll diameter Max Φ 450mm
The diameter of the winding drum is Φ 3 "(inner diameter), and the drum is provided by the user
- Device performance specifications and parameter requirements
| Suitable for meterails system | Slitting process of positive and negative electrode sheets for lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, ternary and other battery systems |
| Operating substrate thickness | Aluminum foil (Al): 8-30um; Copper foil (Cu): 5-30um |
| Containing a substrate of 50-250 μ m | |
| Operating substrate width | ≦500mm |
| Roll surface width | 550mm |
| Cutting width accuracy | ±0.05mm |
| Edge quality of the strip electrode | No quality defects such as curled edges, cracks, waves, wrinkles, powder loss, no stretching, exposed foil, obvious jagged edges, etc |
| Polar burr control | Burrs after cutting the polarizer: longitudinal burrs<6 μ m (beyond the polarizer direction), transverse burrs<10 μ m (polarizer direction). Vertical burrs are detected as longitudinal burrs, while flat burrs are detected as transverse burrs |
| Straightness (Edge Serpentine Offset) | ≤±0.2mm/m |
| Rolling accuracy | ±0.4mm |
| Cutting width | ≧6mm |
| running speed | Adjustable from 1 to 50m/min |
| Tension control system | Constant tension control, 5-200N, magnetic powder braking |
| Correction method | Automatic EPC control, with a stroke of 100mm |
| Unwinding correction accuracy | ±0.2mm |
| Maximum load capacity for unwinding | 200Kg |
| Roll up scroll | Two low tension double slip shafts, suitable for Bluetooth pole piece winding, can rotate unilaterally for easy material retrieval, slip ring width (configured according to customer needs) |
| Blade material | 1. Tungsten steel alloy knife |
| 2. Φ 100 * Φ 65 * 0.7/2.0mm | |
| 3. Minimum usable outer diameter for upper blade: Φ 95mm | |
| Width of waste edge cutting in the material area | ≤3mm； Double clamping rollers clamp separately, with adjustable clamping torque |
| Electrode vacuum cleaner | 1. Knife suction device |
| 2. The sliced floating powder is removed by a brush roller dust removal device | |
| 3. After the dust is scraped, it is sucked away and filtered by a vacuum cleaner through a negative pressure pipeline | |
| Adjustment of cutting width | Replace different spacers, randomly select two pairs of spacers and coiled tubing |
| Cutting blade bite amount | Adjust the position of the wedge between the blade seats |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
WUHAN GRACE NEW ENERGY CO., LTD.
Location
807, 8th Floor, Chuangxinghui Free Trade Finance Building, No. 777 Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan, Hubei,China 430206
Contact Person
Coco Huang