| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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This battery electrode coating machine is suitable for oil or water-based systems such as lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, lithium nickel cobalt oxide,lithium titanate, and graphite.
It is suitable for all lithium-ion battery electrode preparation, it is suitable for 4680 tabless battery too.
It is 650mm design width of roller and 200-580mm ensure coating width.
Setting function operating button, which can finish receiving, pause, jerk, forward and reverse justification.
The winding speed is controlled by PLC according to the set coating speed and real-time tension data. The unwinding power is provided by AC motor and turbine reducer.
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Technical parameters |
remarks |
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Suitable system |
Oil or water-based systems such as lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, lithium nickel cobalt oxide, lithium titanate, and graphite. |
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Run substrate parameters |
Aluminum foil(Cu): thickness 9-30um; Width 200-620mm Rolling diameter Max.500mm; Weight Max.500kg; Copper foil:(Cu): Thickness 6-30 um; Width 200-620mm; Rolling diameter Max.500mm; Weight Max.500kg; |
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Design width of roller |
650mm |
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Ensure the coating width |
200-580mm |
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Mechanical running speed of equipment |
30m/min |
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Coating speed of equipment |
0.5-15m/min, machine checking<12m/min |
Depends on the drying condition |
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Suitable slurry viscosity |
2000~16000 Cps(positive pole) 1000~16000 Cps(negtive pole) |
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Single face coating thickness |
50~310g/m2 |
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Minimum intermittent length |
Coating speed less than 6m/min< 5mm; |
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Minimum coating length for multiple sections |
20mm |
Coating speed ≤10m/min |
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Solvent character |
Oily solvent NMP(s.g=1.033,b.p=204ºC); Aqueous solvent H2O/NMP(s.g=1.000,b.p=100ºC) |
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Suitable solid content |
Positive pole S.C. 60%±20%; Negative pole S.C. 50%±10%(PVDF system) S.C. 50%±5%(SBR system) |
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proportion |
Positive pole1.5-2.59/cm2; Negative pole 1~1.89/cm2 |
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Coating mode |
Double front and back 3 unequal interval transfer coating/ the second side automatically tracks/ continuous transfer coating |
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Way of changing roll |
Manual operation |
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Running direction of base material |
Forward coating, substrate positive and reverse empty foil running |
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