Roll to Roll Battery Electrode Coating Machine for Lithium Ion Cells Electrode Preparation

• After-sales Service: 1 Year
• Warranty: 1 Year, 1 Year
• Type: Coating Production Line, Coating Machine
• Coating: Plating
• Substrate: Steel
• Certification: CE
• Model NO.: TOB-JS400-2
• Condition: New
• Driven Type: Electric
• Automatic Grade: Automatic
• Packaging Material: Wood
• After-Sales Service: 1 Year
• Packaging Type: Wooden
• Application: Coating Machine
• Roll Surface Width: 400mm
• Mechanical Speed (Unloaded): Max.5m/Min
• Oven Temperature: Max.150ºC
• Transport Package: Wooden Boxes
• Specification: Totalweight of equipment: approximately 1.6tons
• Trademark: TOB
• Origin: Fujian, China

Product Description

Roll To Roll Battery Electrode Coating Machine For Lithium Ion Cells Electrode Preparation

This TOB-JS400-2 battery electrode coating machine is used for precision coating of cathode and anode electrode of lithium-ion batteries. It mainly consists of unwinding part, machine head part, oven part, traction part, winding part, and electric control part; Evenly coat the stirred slurry onto the substrate, ensuring that the size, weight, etc. are within the process range. After drying treatment, roll it up and prepare for the subsequent process.

 

Base material parameters

 

Item	Cathode	Anode
Base material	Al foil	Cu foil
Width(mm)	160~320	160-320
Thickness(µm)	8~15	6~12

Remark: The base material used for acceptance should not have any looseness, uneven thickness and weight, surface oil stains or other phenomena that affect the performance of the tape and coating.

 

 

Coating parameters

 

Item	Cathode	Anode
Coating mode	Continuous, Intermittent, Stripe coating	Continuous, Intermittent, Stripe coating
Coating width(mm)	150-300	150-300
Dry thickness of single-sided coating(µm)	70~350	60~350
Single coating weight (g/m2)	30~250	20~200
Coating speed(m/min)	0.5~1	0.5~1.5

 

Explanation: The coating speed is related to product characteristics (material system, coating thickness, solid content, temperature), and the maximum coating speed given in the table cannot meet special coating process requirements.

 

Equipment specifications and parameters

 

No	Item	Content
1	Roll surface width	400mm
2	Mechanical speed (unloaded)	Max.5m/min
3	Unwinding specifications	Roll diameter: Max φ 300mm;Load bearing: Max.100kg; Roll specification: inner diameter of 3 inches, approximately 76.2mm, length of 400 ± 3mm Roll material: metal, ABS plastic
4	Winding specifications	Roll diameter: Max φ 300mm;Load bearing: Max.100kg; Roll specification: inner diameter of 3 inches, approximately 76.2mm, length of 400 ± 3mm Roll material: metal, ABS plastic
5	Oven heating method	Electrical heating
6	Oven structure	1 section×2m/section=2m,single layer;
7	Oven temperature	Max.150ºC

 

 

 

No	Item	Content
1	Overall dimensions	Equipment approximately L(4.3m)×  W(2.1m)×H(2.5m) (widthincludeselectrical cabinet, length does not include installation space for surface densitydetector);
2	Power requirements	1) Three phase AC380V ± 10%, 50Hz, ground wire: protectivegrounding; 2) Equipment installed power:25KW, number of main power sources:1;
3	Compressed air	1) Compressed air pressure: ≥ 0.6MPa, with a pressure fluctuation of ± 1% (clean air after water removal, oil free, filtration, and pressurestabilization); 2) Compressed air consumption: 5m ³/ h. Number of interfaces: 1/set (machinehead); 3) Interface gas pipe specifications: Φ12mm;
4	Environmental requirements	1) Environmental temperature: 25 ± 5ºCfor the coating part (determined according to the buyer's process requirements); 2) Relative humidity: 10%~30% RCH (determined according to the buyer's process requirements); 3) Cleanliness: Class 100000 (determined according to the buyer'sprocess requirements);
5	Ground requirements	1) Totalweight of equipment: approximately 1.6tons; 2) Cementorterrazzo flooring, withaflatnessof±5mm/m2 andabearingcapacityof≥500 kg/m2;
6	Oven air volume	1) Maximum exhaust air volume, at 140ºC: positive electrode 1500 m3/h,negative electrode 1500m3/h; 2) Maximum fresh air volume, at 60ºC: positive electrode 1100 m3/h,negative electrode 1100 m3/h;