China HFQD-CD Lithium Battery Film Slitting Machine - Precision Coating & Slitting Factory Suppliers
Product Application
This series of equipment is specifically designed for lithium-ion battery production, capable of performing micro-tension precision coating of wet/dry films, as well as high-precision slitting and winding/unwinding of electrode materials and packaging films.
⚙ Equipment Features
- Designed specifically for advanced lithium-ion battery production lines.
- Capable of micro-tension precision coating for both wet and dry films.
- High-precision slitting and winding/unwinding of electrode materials.
🏆 Core Advantages
- Full-Width Adaptability: Processes materials from ultra-narrow to extra-wide specifications.
- Tension Control: Innovative system ensures completely stress-free winding.
- Operational Stability: High-rigidity structure guarantees consistent performance.
🧠 Intelligent Control System
- Automatic speed compensation.
- Digital length measurement system.
- Preset length automatic shutdown.
- Smart material shortage detection and shutdown.
- Audible and visual alarms for abnormal status.
📐 Ergonomic Design
- Pneumatic constant-pressure laminating platform.
- Adaptive tension winding mechanism.
- Liftable unwinding unit.
- Laser-assisted core centering system.
- Quick material unloading mechanism.
🛡 Durability Assurance
Constructed with high-strength cast iron and aerospace-grade precision guide rails, the equipment maintains factory-set accuracy even after prolonged use, ensuring consistent performance throughout its lifecycle.
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 | 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 the above parameters may be changed. If you need the latest and detailed parameters, please contact our peak sales engineer.
Frequently Asked Questions (FAQ)
Q1: What materials can this series of equipment process?
This equipment is specifically designed to handle wet/dry films, electrode materials, and packaging films used in lithium-ion battery production.
Q2: What is the maximum slitting speed of the machines?
The slitting speed of this equipment series ranges from 5 to 150 meters per minute, depending on the material and production settings.
Q3: What are the differences in maximum slit width among the models?
The HFQD(S)-1000CD supports a maximum width of 950mm, the HFQD(S)-1300CD supports up to 1250mm, and the HFQD(S)-2000CD supports up to 1950mm.
Q4: How accurate is the error correction system on these machines?
The system features high-precision error correction with a tolerance limit of ≤±0.5mm to ensure processing accuracy.
Q5: What intelligent safety features are integrated into the control system?
The system includes automatic speed compensation, digital length measurement, automatic shutdown for preset lengths or material shortages, and audible/visual status alarms.
Q6: How does the machine maintain accuracy over long-term operations?
It is constructed using high-strength cast iron and aerospace-grade precision guide rails, which prevent deformation and maintain factory-set accuracy over prolonged lifecycles.