Suitability system
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Lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, graphite, silicon carbon ,and other system battery
positive and negative electrode coating processes |
Coating method
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Continuous coating, intermittent coating
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Number of oven sections
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Three 1.5 meter ovens
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Mechanical speed
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Not less than 4.5m/min
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Operating substrate thickness
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Aluminum foil (Al): 8-30um Copper foil (Cu): 8-30um
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Design width of roller surface
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400 mm
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Guaranteed coating width
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Not less than330mm
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Coating accuracy
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Better than±3um(edge green error ±5um )
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Review accuracy of double-sided coating film (mg/cm2)
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Coating center value ± 1.0%
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Suitable for slurry viscosity
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2000~12000(mPas)
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Single sided coating dry thickness range
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30~200μm
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Thickness adjustment
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Free adjustment, dial indicator display accuracy lum
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Coating length
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Clearance; Single chip Max, 10000mm, with a margin of 8-120mm, and an accuracy of ± 0.5mm
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Winding deviation correction accuracy
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±0.5mm
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Solvent properties
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Oily solvent NMP{5.g=1033,b.p=204°℃; aqueous solvent H2O/NMP(5.q=1.000b.p=100℃)
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Suitable for solid content range
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20~85%
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Coating dimensional accuracy(mm)
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<+7 W≤±0.5
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Positive and negative alignment accuracy(mm)
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L≤±1, W≤±0.5
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Heating Function | Max150℃ |