China Suppliers Factory HFODS Lithium Battery Film Slitting Machine for Precision Cutting and Rewinding
Product Application
- 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 electrode.
- High performance slitting with broadness and stability, from the extremely dense to the largest dimension, precise tension control is protection for perfect winding.
- Stable quality control ensured by easy and simple operation with intelligent constant speed control, meter-counting, automatic stop by setting length, alarm and automatic stop in case of shortage of unwinding film materials.
- Active independent winding arm, contact surface+center winding and non-contact gap+center winding.
- Bus control, servo motor+unwinding floating roller closed-loop tension, larger tension range, and can be controlled separately.
Technical Parameters
| 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 | 3inch | ||
| Unrolling paper core diameter | 3、6 inch | ||
| Speed of slitting | 5-150m/min | ||
| Slit film thickness | 12-125um | ||
| Error correction | ≤±0.5mm | ||
With the progress of the above parameters may be changed, such as the need for the latest and detailed parameters, please contact peak sales engineer.
Frequently Asked Questions
What materials are these slitting machines designed to process?
This series of machine is optimized for the 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.
How does the machine achieve precise tension control during operation?
It features a bus control system combined with a servo motor and an unwinding floating roller closed-loop tension control, allowing for a larger tension range and individual control capability.
What automatic control functions are built-in for quality assurance?
The machine includes intelligent constant speed control, meter-counting, an automatic stop function by length pre-setting, and an alarm system that automatically stops the machine if there is a shortage of unwinding film materials.
What range of film thicknesses can this series handle?
The machine supports slitting film thicknesses ranging from 12um to 125um.
What is the maximum speed and error correction accuracy of the machine?
The slitting speed ranges from 5 to 150 meters per minute (5-150m/min), and the error correction accuracy is maintained at ≤±0.5mm.

