For precision winding of prismatic lithium battery cells. Cathode and anode sheets with separator are fed to the winding section, wound per process parameters, with automatic end-tape attaching and automatic discharging of the finished cell.
| Separator Width / Winding Needle Size / Electrode Width | Separator Width 25~100 mm, Winding Needle Size 16~60 mm, Electrode Width 23~98 mm |
| Material Specifications (Cathode) | Length 180~2000 mm; Width 23~98 mm; Thickness 0.1~0.2 mm |
| Material Specifications (Anode) | Length 180~2000 mm; Width 23~98 mm; Thickness 0.1~0.2 mm |
| Material Specifications (Separator Roll) | Format: roll stock; Width 25~100 mm; Thickness 0.016~0.045 mm; Inner Core Diameter 76.2 mm; Outer Diameter 250 mm |
| Material Specifications (End Tape Roll) | Format: roll stock; Width 8~20 mm; Thickness 0.01~0.035 mm; Inner Core Diameter 76.2 mm; Outer Diameter 150 mm |
| Winding Needle Sizes | 10~18 mm / 16~60 mm |
| Production Capacity | 6~10 cells per minute (varies with winding needle size and electrode length/width) |
| Winding Precision | Electrode width tolerance ＜0.2 mm on the premise that materials meet the following requirements: 1. Electrode camber deviation ＜+1 mm / 500 mm; 2. Separator roll taper deviation ＜+0.2 mm |
| Winding Alignment Performance | Separator alignment deviation ＜±0.5 mm; Electrode alignment deviation ＜±0.5 mm. Supports winding structure of anode wrapping cathode and separator wrapping anode; cross-section alignment tolerance of finished cells: ±0.5 mm |
| Power Supply | AC220V, 50 Hz |
| Rated Power | 1 kW |
| Compressed Air Supply | 0.4~0.6 MPa |
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