Li-Battery Anode Paste Slot Die Single/Double Surface Coater for lithium battery pole piece production
1. Feature and advantage:
1.Enabling continuous coating, gap coating, stripe coating, the rectangle shaped coating;
2.Coater can speed up to 25m/min;
3.The dry thickness accuracy of the coater can be controlled within ±1.0µm/single surface;
4.Oven using floating structure, evenly air flow, high drying efficiency;
5.Heating modes including electric heating, steam heating, oil heating, gas heating etc.
Temperature control precision can reach ± 1 ºC , each section of the cabinet have ex-proof setting. It is safe and reliable, energy saving and environmental protection
6.The machine can be equipped with online areal density or thickness tester, real-time monitoring the changes of areal density or thickness during coating process.
The feeding system can be closed-loop adjusted automatically through PLC controlsystem to ensure consistency of the coating layer. All data can be recorded;
7.The coater length plus the length of the blank can be controlled within the precision ± 1mm,positive and negative face counterpoint error ± 0.5mm.Provided with a rewind function,fault alarm and fault display function ,operation interlock,emergency stop functionand the communication function.
2. Technical parameter:
Type
Item |
LJT600-24/36 |
LJT750-24/36 |
LJT750-24/36-S |
Coating width |
Max:500mm |
Max:650mm |
Max:650mm |
Maximum coating speed |
25m/min |
25m/min |
25m/min |
Machine speed |
0~30m/min |
0~30m/min |
0~30m/min |
Single thickness accuracy |
±1.0µm |
±1.0µm |
±1.0µm |
The areal density the error |
≤ ±1.0% |
≤ ±1.0% |
≤ ±1.0% |
Minimum gap |
8mm
Related to the characteristics of the coating speed and slurry |
8mm
Related to the characteristics of the coating speed and slurry |
8mm
Related tot he characteristics of the coating speed and slurry |
Positive and negative coated overlay error |
±0.5mm |
±0.5mm |
±0.5mm |
6mm thickness error within the coater head and tail |
±5.0µm |
±5.0µm |
±5.0µm |
Length error |
±0.5mm |
±0.5mm |
±0.5mm |
Orderly winding error |
±0.5mm |
±0.5mm |
±0.5mm |
Retractable roll diameter |
Max:φ550mm |
Max:φ550mm |
Max:φ550mm |
Extrusion head die lip straightness |
2µm/m |
2µm/m |
2µm/m |
Back steel roller |
φ200mm Circular Run ≤ 1.5µm |
φ200mm Circular Run ≤ 1.5µm |
φ200mm Circular Run ≤ 1.5µm |
Air pressure |
0.5~0.8MPa |
0.5~0.8MPa |
0.5~0.8MPa |
Power |
190Kw/230Kw |
190Kw/230Kw |
360Kw/490Kw |
Machine Dimensions(LxWxH) |
31mx3.0mx2.8m(drying box 24m)
43mx3.0mx2.8m(drying box 36m) |
31mx3.5mx2.8m(drying box 24m)
43mx3.5mx2.8m(drying box 36m) |
35mx3.5mx3.6m(drying box 24m)
47mx3.5mx3.6m(drying box 36m) |
GMK can be customized according to customer demand for non-standard equipment
If you are not certain of which type to choose, please contact us and our professional sales engineers will recommend for you.
3. Technology innovation service:
We keep on technology innovation to meet the customers' demand and can provide technology improvement program.
If you are planning to research and manufacture Li-ion battery, contact us, we provide one stop solution for you.
4. Why choosing us?
1. Professional team and company strength: More than 15 years in this area and owning a state brand "GMK".
2. One stop shopping service and competitive price: Including equipment design, manufacture, test and shipment, save your time and purchasing cost.
3. Perfect after-sales service: One year warranty, offer technical support at any time.