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.
