MSK-521 Automatic Roll-to-Stripe Slitting Machine with Integrated Electrode Cutting, Tab Welding, and Taping for Cylindrical Cell Production
The MSK-521 is engineered to streamline the preparation of electrode materials for cylindrical battery cells by automating the slitting, tab welding, and taping processes. This machine addresses the need for high-precision cutting and consistent tab attachment to ensure reliable cell assembly and performance.
By integrating multiple functions into a single system, the MSK-521 reduces manual handling and improves throughput. It supports electrode rolls with widths from 6 to 80 mm and lengths up to 800 mm, accommodating a wide range of cylindrical cell designs.
Wichtigste Merkmale
- Auto-tension control maintains consistent material feed tension for precise slitting.
- Continuous fixed-length cutting mode with minor edge adjustments for uninterrupted operation.
- Integrated automatic tab welding and taping synchronized with electrode cutting.
- High cutting position accuracy within ±0.3 mm ensures uniform stripe dimensions.
- Tab welding tensile force greater than 8 N for secure electrical connections.
- Touch screen PLC control panel for intuitive operation and process monitoring.
- Durable components with electrode blade, tab blade, and welding head lifetimes rated at 500,000 cycles each.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Betriebsspannung | Single-phase 208~240 VAC, 50/60 Hz, 4 kW |
| Electrode Roll Width | 6 – 80 mm |
| Electrode Roll Length | 50 – 800 mm |
| Electrode Roll Outer Diameter | ≤ 400 mm |
| Electrode Roll Inner Diameter | 3″ (loading roller) |
| Tab Roll Width | 1.5 – 4 mm |
| Tab Roll Length | 20 – 70 mm |
| Tab Roll Outer Diameter | ≤ 400 mm |
| Tab Roll Inner Diameter | 80 mm (loading roller) |
| Protection Tape Width | 6 – 20 mm |
| Protection Tape Length | 6 – 80 mm |
| Protection Tape Outer Diameter | ≤ 200 mm |
| Protection Tape Inner Diameter | 3″ (loading roller) |
| Winding Alignment Accuracy | ±0.5 mm |
| Cutting Position Accuracy | ±0.3 mm |
| Tab Welding Tensile Force | > 8 N |
| Tab Length Outside Trail | 6 – 30 mm |
| Electrode Blade Lifetime | 500,000 cycles |
| Tab Blade Lifetime | 500,000 cycles |
| Welding Head Lifetime | 500,000 cycles |
| Compressed Air Requirement | 0.5 – 0.8 MPa (air compressor required, not included) |
Typische Anwendungsbereiche
The MSK-521 is suited for battery manufacturers and research labs focusing on cylindrical lithium-ion cells. It efficiently prepares electrode materials by slitting rolls into precise stripes, welding tabs for electrical connectivity, and applying protective tape, all critical steps in cylindrical cell assembly.
Hinweise zur Konfiguration und zum Betrieb
The system requires an external compressed air source operating between 0.5 and 0.8 MPa; an air compressor is necessary but not supplied. If using a gas cylinder instead, a two-stage pressure regulator must be installed to maintain safe operating pressure. The machine includes a PLC touch screen for process control and monitoring. Consumable parts such as blades and welding heads have a rated lifetime of approximately 500,000 cycles, facilitating long-term operation with minimal maintenance.
