MSK-CSC-B350 Roll to Roll Continuous Slitting Machine for Electrode Strips up to 350mm Width
The MSK-CSC-B350 is engineered to meet the demanding requirements of slitting electrode rolls used in battery electrode fabrication. It efficiently processes rolls with a maximum width of 350 mm, enabling the division of wide electrode sheets into multiple narrow strips with high dimensional accuracy. This machine is ideal for laboratories and pilot production lines focusing on battery research and development.
The system operates on a roll-to-roll basis with automatic feeding and tension control, ensuring consistent material handling and precise slitting. The cutting mechanism utilizes top and bottom sets of ultrafine tungsten alloy round blades, which provide clean edges with burrs less than or equal to 8 micrometers. Cutting speed and depth are adjustable to accommodate electrode thicknesses ranging from 10 to 350 micrometers.
Key Features
- Automatic roll-to-roll feeding with tension control accuracy of ±2 N, supporting tension up to 100 N.
- Maximum winding and unwinding roll diameters of 400 mm and 300 mm respectively, with 3″ core mechanical expansion for secure fixing.
- Four-strip electrode slitting capability with preset and fixed strip widths from 30 to 350 mm, adjustable via blade sets.
- High precision round blades of 100 mm diameter made from ultrafine tungsten alloy for minimal burr and clean cuts.
- Adjustable cutting speed from 0 to 40 meters per minute to optimize throughput and cut quality.
- Optional upgrades include multi-blade and wrapping roller for up to 8 strips and de-dusting/iron powder removal devices.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | AC 380 V ±10%, 50/60 Hz, Three Phase (AC 220 V optional) |
| Maximum Power | 8 kW (Airbreak ≥ 25 A) |
| Tension Control | 0–100 N, Accuracy ±2 N |
| Max. Roll Diameter (Winding/Unwinding) | 400 mm / 300 mm |
| Guiding Roll Width | 450 mm |
| Core Diameter (Unwinding Roll) | 3 inches, Mechanical Expansion Fixing |
| Blade Material | Ultrafine Tungsten Alloy |
| Blade Diameter | 100 mm |
| Burr Condition | ≤ 8 µm |
| Cutting Width Range | 30 to 350 mm (preset width, manual adjustment optional) |
| Cutting Thickness Range | 10 to 350 µm |
| Cutting Speed | 0 to 40 m/min, adjustable |
Typical Applications
This slitting machine is primarily used in battery electrode fabrication processes where precise cutting of electrode rolls into multiple strips is required. It suits R&D labs and pilot lines working with lithium-ion and other advanced battery technologies.
Configuration & Operating Notes
Optional upgrades include multi-blade and wrapping rollers to increase the number of strips slit simultaneously up to eight. Additional devices for de-dusting and iron powder removal can be integrated to maintain clean processing conditions. Users should specify cutting width requirements before ordering, as blade sets are preset and fixed. Manual width adjustment is possible with additional space jackets at extra cost.
