Dry-method double-sided film-forming composite mass production equipment

Product Advantages

1. GWh-Level Mass Production Capacity
   As a GWh-scale mass production equipment, it integrates mixing, unwinding, dry calendering film-forming, current collector lamination, and winding into a single workflow. This all-in-one design eliminates intermediate material transfer links, significantly improving production efficiency and meeting the demands of large-scale industrial production.
2. High-Precision Control System
   Equipped with a complete set of AGC (Automatic Gauge Control) cylinder control, it enables dynamic control of constant roll gap or constant pressure for individual roll gaps. This precise control ensures stable process parameters throughout long-term mass production, avoiding film quality fluctuations caused by roll gap deviations.
3. Accurate Control of Calendering Speed & Temperature, Ultra-High Thickness Precision
   It precisely regulates calendering speed and roller temperature, with a film thickness precision controlled within ±2μm. This strict thickness control guarantees uniform performance of the produced films, laying a solid foundation for the consistency of downstream battery cell products.
4. Synchronous Detection of Double-Sided Active Material Uniformity
   The equipment is equipped with a synchronous detection system for the distribution uniformity of active materials on both sides of the film. It can real-time monitor and feed back material distribution status, promptly correcting deviations to adapt to the high-precision quality requirements of mass production.

Technical Parameters