China Lithium Battery Film Slitting Machine - High-Performance Suppliers & Factory for Precise Micro Tension Slitting
This series of machine is used for micro tension slitting of lithium ion battery WET or DRY film, as well as the precise slitting and rewinding of lithium ion packaging materials and electrodes.
High performance slitting with broadness and stability; from extremely dense to the largest dimensions, precise tension control ensures perfect winding protection.
Stable quality control ensured by easy and simple operation with intelligent constant speed control, meter-counting, automatic stop by length setting, and alarm/automatic stop for material shortage.
Active independent winding arm featuring contact surface + center winding and non-contact gap + center winding options.
Bus control system with servo motor and unwinding floating roller closed-loop tension, providing a larger tension range and separate control capabilities.
| Machine Type | HFQD(S)-1000CD | HFQD(S)-1300CD | HFQD(S)-2000CD |
|---|---|---|---|
| Maximum width of slit material | 950mm | 1250mm | 1950mm |
| Width of material after slitting | 30-950mm | 30-1550mm | 30-1950mm |
| Maximum rolling diameter | Φ400 | Φ400 | Φ600 |
| Maximum unrolling diameter | Φ600 | Φ600 | Φ800 |
| Rolling paper core diameter | 3 inch | ||
| Unrolling paper core diameter | 3, 6 inch | ||
| Speed of slitting | 5-150m/min | ||
| Slit film thickness | 12-125um | ||
| Error correction | ≤±0.5mm | ||
Note: With the progress of technology, the above parameters may be changed. For the latest and detailed parameters, please contact our sales engineer.
This machine is specifically designed for lithium-ion battery WET or DRY films, packaging materials, and electrodes, handling thicknesses ranging from 12 to 125um.
It utilizes a bus control system combined with servo motors and an unwinding floating roller closed-loop tension system to ensure high stability and a broad tension range.
The series offers a flexible slitting speed ranging from 5m/min up to a maximum of 150m/min, depending on the material and settings.
Yes, it features intelligent constant speed control, automatic meter-counting, automatic stop upon reaching a set length, and alarms for material shortages.
The machine is equipped with a high-precision correction system that maintains an error margin of ≤±0.5mm for consistent output quality.
Yes, it supports multiple winding configurations including contact surface + center winding and non-contact gap + center winding to suit different material requirements.

