High-Quality Lithium Battery Film Slitting Machine from China Suppliers and Factory for Precise Tension Control
Product Application
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Sthis 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.
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High performance slitting with broadness and stability, from the extremely dense to the largest dimension, precise tension control is protection for perfect winding.
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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.
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Active independent winding arm, contact surface+center winding and non-contact gap+center winding.
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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
Q: What materials is this slitting machine designed for?
This series of machine is specifically engineered for the micro tension slitting of lithium-ion battery WET or DRY films, as well as the precise slitting and rewinding of lithium-ion packaging materials and electrodes.
Q: What is the maximum slitting speed of the HFQD(S) series?
The slitting speed ranges from 5 to 150 meters per minute (m/min), allowing for stable and high-performance processing across different material types.
Q: What thickness of film can the machine process?
The machine supports slitting film thicknesses ranging from 12um up to 125um, ensuring versatile handling of various thin-film materials.
Q: How does the machine control tension during operation?
It utilizes a advanced bus control system featuring a servo motor combined with an unwinding floating roller closed-loop tension control. This configuration provides a wider tension range and allows for separate, independent control.
Q: What is the error correction accuracy of the machine?
The system ensures high precision with an error correction tolerance of ≤±0.5mm, maintaining stable quality control throughout the slitting process.
Q: What automatic features are built in for quality control?
The machine features intelligent constant speed control, automatic meter-counting, automatic stop functionality based on pre-set lengths, and alarm systems that trigger automatic shutdown in case of material shortages.