Slot Die Coating Machine for Lithium Ion Battery Production Line

• Customization: Available
• Warranty: 1year
• Core Components: PLC, Engine, Motor, Pump
• Model NO.: GN-360S
• Application: Battery Electrode Making Machine
• Power: Max 15kw
• Weight (Kg): 1500
• Advantage: Ith Different Coating Methods
• Gas Supply: 0.6-0.8MPa
• Coating Humidity: 45%Rh
• Power Supply: 380V 50Hz
• Coating Methode: Comma Bar Coating
• Coating Methode 2: Slot Die Coating
• Transport Package: Standard Export Package of Battery Making Machine
• Trademark: GELON
• Origin: China
• Production Capacity: 100000sets/Year

Product Description

Product Description

Slot Die Coating Machine for Lithium Ion Battery Production Line

Equipment function: The GN-360S is an all-in-one machine with a variety of coating options to meet different coating process needs. It is mainly used for the surface coating process for lithium battery Cathode and Anode, and it is an experimental coating equipment with high precision and stability. The device can realize two methods of slot die extrusion coating and comma bar coating by switching the coating mode and the coating head assembly,continuous coating and intermittent coating can be achieved. Reserve test communication interface or test system with thickness/surface density; Electrode tension control, constant tension unwinding, constant tension coating, drying; System parameters are centrally controlled, the man-machine interface adopts touch screen and keystroke mode, and hierarchical control, and process parameters can be locked, stored and called.
Modular structure can achieve two different coating methods
1. Comma bar coating method
1) Continuously coating is ok, and its with a wider coating window;
2)Use comma bar with precision adjustment mechanism and micrometer to achieve thickness adjustment;
3) Feeding with trough;

2. Slot die coating method
1) Coating valve cooperating with die gasket, user can achieve continuous coating,intermittent
coating, Strip coating, grip coating, etc;
2) Metering pump feeding, slurry closed operation, user can adjust the feeding amount according to the coating speed;
3) Slot die coating with high coating precision and good coating consistency;
3 .System control
1) The system uses EtherCAT bus control;
2) Substrate closed-loop tension control;
3) Equipped with infrared, unwinding correction, winding correction, and high correction precision;
4) Baking method, hot air oven, hot air circulation, air blowing up, user can get good dry effect;

Detailed Photos

Product Parameters

Substrate Parameters:

	Cathode	Anode
Substrate	Aluminum foil	Copper foil
Width (mm)	280-400	280-400
Thickness	11-30	6-30

Slurry Parameters :

	Cathode	Anode
Materials	LCO,LFP,LMO,NMC	Graphite,LTO, etc
Solvent	NMP(Oily/DI-water( Water-based)
Proportion of slurry(g/cm3)	1.5~3.0	1.0~2.0
Viscosity(cps)	2000-20000	1000-10000
Binder	Viscosity(cps)	PVDF/SBR

Coating electrode sheet parameters:

	Cathode electrode	Anode electrode	Remarks
Dry thickness of single- sided coating (μm)	50~150	50~150	Related to Particle size
Coating width (mm)	≤320	≤320
Mechanical speed (m/min)	15m/min	15m/min
Coating speed (m/min)	≥1m/min	≥1m/min	Related to slurry
Coating method	Intermittence coating or continuous coating
Density of one side coated surface (g/)	35~300	35~300

Oven Partial Parameters:

Drying oven	1 ovens
Total oven length	2m
Oven heat source	Electric heating, hot air circulation structure
Oven temperature	Max150ºC, temperature difference Max150ºC±5ºC in single oven
Oven materials	Stainless steel, inner tank (SUS304 :1.0mm), housing (SUS201 :2.0mm)

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