Products Description
The XW-TBJ-300-2J transfer coating machine is a three-roller transfer coating machine that allows for continuous and intermittent coating and is convenient for applications in surface coating processes on a variety of substrates.
Technical Parameters
| Item | Technical parameters |
| Suitable system | Lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide system battery positive and negative electrode coating process |
| Coating method | Continuous coating, intermittent coating |
| Number of oven sections | 2 sections |
| Mechanical speed | Max. 2m/min |
| Coating speed | 0~1m/min |
| Coating gap | Max. 100mm (free setting without limit) |
| Substrate thickness | Aluminum foil：8～30um |
| Copper foil：8～30um | |
| Roll surface design width | 330 mm |
| Ensure coating width | ≤300mm |
| Coated rollers, rubber rollers | Φ120mm |
| Squeegee rollers | Φ80mm |
| Coating accuracy | ±3um |
| Double-coated film weight accuracy (mg/cm2) | Coated centre value ±1.0% |
| Slurry viscosity | 2000~12000 mpas |
| Single-coated dry thickness range | 20-200μm |
| Solvent characteristics | Oily solvent NMP(s.g=1.033,b.p=204℃) |
| Watery solvent H2O/NMP(s.g=1.000,b.p=100℃) | |
| Solid content | 20~85% |
| Coating size accuracy (mm) | L≤±1、W≤±0.5 |
| Positive and negative alignment accuracy (mm) | L≤±1、W≤±0.5 |
