Special-shaped Extrusion Coating Machine
Coating effect picture

New coating technology with high precision, reliability and stability, achieving continous coating, intermittent coating, L-shaped coating, multi-tab coating, etc.
Customizable special material gasket.
Double-chamber and double-valve control mode.
Imported servomotor.
Saving 20% raw materials - L-shaped coating.
Saving manufacturing cost - Multi-tab coating with no laser cleaning and taping.
Manufacturer of Overall Solutions for Intelligent Manufacturing Equipment of New Energy Lithium Batteries
Special-shaped Extrusion Coating Machine
| Technical Parameter | Advantage |
| Roll surface width | 450/550/750/850/1000/ |
| Die head | Customizable |
| Coating speed | Coating speed: MAX:50m/min; (10mm gap) |
| Roller runout | ≤1.2um (Keens laser meter) |
| Misalignment of front and back side | ≤±0.5mm |
| Coating precision | Single-side surface density: ≤±1.5%; Double-side surface density: ≤±1.2 |
| Head and tail thinning | -10~0um |
| Unwinding diameter | MAX:800mm |
| Winding roll diameter | MAX: 1200mm (realize automatic tape splicing without stopping and speed reduction) |
| Oven Configuration | 2/3/4/5m/section, full main drive oven |
| Heating method | Electric heating/steam heating/thermal oil heating (infrared) |
| Technical Parameter | Standard |
| D (edge effect region) | ≤2mm(-5~0μm) |
| A (trailing edge) | ≤1mm (depending on slurry properties) |
| F (width error) | ≤±0.5mm |
| E (paint length error) | ≤±0.5mm |
| H (white-out error) | ≤±0.5mm |
| I (head and tail alignment error) | ≤±0.5mm |
| B (head thinning) 2~5mm | -5~0μm |
| C (Tail thinning) 2~5mm | -5~0μm |
| J (one-sided surface density) (remove areas B, C, D) | ≤±1.5% |
| Double-sided surface density error (remove areas B, C, D) | ≤±1.2% |