Slot Die Coater Lithium Ion Battery Coating Machine

Product Description

Slot Die Coater Lithium Ion Battery Coating Machine
 

I.Technical specifications: 

1.Basic material thickness: aluminum foil 0.012~ 0.030mm ;  Copper foil 0.008 ~ 0.030mm ;

2.Basic material width:   aluminum foil 100-440mm; Copper foil 100-440mm.

3.The max.thickness of wet coating:80~400um(viscosity of the slurry be allowed)

4.The max. coating width: 440mm , The max. coating roll width: 500mm 

5.The mechanical tape speed: 0.5 ~ 8m/min(Max) ;

6.The coating Speed: 0. 5 ~ 5m/min ( different from with the slurry material, thickness, viscosity )

7.Total Length of the machine:2m*Drying Box 4 part+3m=11m

8.Power supply: 380V 50HZ 40KW

9.Air supply:0.5-0.7MPa

II.Technical Parameters:

1.Coating method:

      (1)Intermittent coating

a.The first surface coating automatic fixed-length segment;

b.composite side automatic tracking coating the first side;

c.the length of the interval from the composite coating.

    (2)Continuous coating

2.Intermittent Coating gap:5-8000mm±1mm(adjustable) ;

3.Coating accuracy:

      a.dry thickness of the accuracy tolerance: single side cathode: ±2.5μm, single side anode: ±2.5μm(testing 4-5 point on the transverse section,100mm on the Vertical section)

      b.coating the positive and negative alignment tolerance:≤ ± 1.0mm 

      c.The average length tolerance: ≤ ± 1.0mm ;

      d.The average width of the tolerance: ≤ ± 1.0mm .

4.The roll core diameter: 3 inches, with gas rising shaft;

5.Tension control: Sprocket tension, weight constant tension

6.Correction control precision: ±0.01mm,correcting precision: ±1mm

7.Operator running on the front of machine

8.Drying Type:

      a.hot air drying, hot air circulation;

      b.Heating: electric heating9KW*4part=36KW

      c.hot air volume: :2300M3/h ×4part=9200M3/h(adjustable)

 d.exhaust air rate:. 2300M3/h

9.  Oven length:2m/part*4part=8m

10.   Oven Material: stainless steel both inside and outside;

11. Oven temperature: room temperature ~ 150 ºC , 4 segments independently adjustable,temperature control accuracy <± 5 ºC;

 

Power	30kw	Temperature	Room temp-150ºC
Wet coating thickness	80-400 micron	Oven	1.5m*3unit(customized)
Max coating width	300mm	Coating speed	0-3m/minute
Correction control	±0.5mm	Heating way	Circulatory sir

Associated products

We also can supply others:
1.)full set of lithium battery materials,including :
LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and  other cathode&anode battery materials;Alumimun foil,copper foils,battery separator,etc.

2.)full set of lithium battery equipments,for example:
  mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.

3)full set of lithium battery technology.
   we can design the laboratory and production line,according to customer's request.





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