4680 Tabless Battery Slot Die Coater

• After-sales Service: 1year
• Warranty: 1year
• Type: Coating Production Line
• Coating: Slot Die Coater
• Substrate: Steel
• Certification: CE, ISO
• Model NO.: TOB-TBC-650
• Condition: New
• Design Width of Roller: 650mm
• Ensure The Coating Width: 200-580mm
• Mechanical Running Speed of Equipment: 30m/Min
• Minimum Coating Length for Multiple Sec: 20mm
• Single Face Coating Thickness: 50~310G/M2
• Transport Package: Cartons
• Trademark: TOB
• Origin: China
• Production Capacity: 1000000/Month

Product Description

4680 Tabless Battery Slot Die Coater

 

 

Contact us for more information about this battery electrode coating machine.

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.

 

 

Project	Technical parameters	remarks
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.
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;
Design width of roller	650mm
Ensure the coating width	200-580mm
Mechanical running speed of equipment	30m/min
Coating speed of equipment	0.5-15m/min, machine checking<12m/min	Depends on the drying condition
Suitable slurry viscosity	2000~16000 Cps(positive pole) 1000~16000 Cps(negtive pole)
Single face coating thickness	50~310g/m2
Minimum intermittent length	Coating speed less than 6m/min< 5mm;
Minimum coating length for multiple sections	20mm	Coating speed ≤10m/min
Solvent character	Oily solvent NMP(s.g=1.033,b.p=204ºC); Aqueous solvent H2O/NMP(s.g=1.000,b.p=100ºC)
Suitable solid content	Positive pole S.C. 60%±20%; Negative pole S.C. 50%±10%(PVDF system) S.C. 50%±5%(SBR system)
proportion	Positive pole1.5-2.59/cm2; Negative pole      1~1.89/cm2
Coating mode	Double front and back 3 unequal interval transfer coating/ the second side automatically tracks/ continuous transfer coating
Way of changing roll	Manual operation
Running direction of base material	Forward coating, substrate positive and reverse empty foil running