| Customization: | Available |
|---|---|
| Type: | Roll Coater |
| Driven Type: | Electric |
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| No. | Item name | Spec |
| 1 | Fit system | Coating process for positive and negative plates of lithium iron phosphate, lithium cobalt oxide and lithium manganese oxide |
| 2 | Operating substrate thickness | Aluminum foil: 10-30um Copper foil: 7-30um |
| 3 | Design width of roll surface | 380 mm |
| 4 | Ensure coating width | 100~300mm |
| 5 | Running speed of equipment and machinery | 7m/min |
| 6 | Equipment coating speed | Less than 2m / min depends on the drying condition |
| 7 | Suitable for slurry viscosity | 2000~16000 Cps |
| 8 | Single side coating dry thickness range | 50-200μm |
| 9 | Minimum interval length | ≥ 5mm (related to slurry properties) |
| 10 | Minimum coating length of multi section | ≥ 20 mm (related to slurry properties) |
| 11 | Solvent properties | Oily solvent NMP (s.g=1.033, b.p=204ºC) |
| Aqueous solvent H2O/NMP(s.g=1.000, b.p=100ºC) | ||
| 12 | Suitable solid content | Positive S. C. 60%±20% |
| Negative S. C. 50%±10% (PVDF system) S. C. 50%±5% (SBR system) |
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| 13 | Single side coating dry thickness error | ±3um |
| 14 | Coating method | Double-layer front and back 3-stage unequal interval intermittent transfer coating / second side automatic tracking / continuous transfer coating |
| 15 | Substrate running direction | Forward coating, substrate forward and reverse empty foil operation |
| 16 | Equipment dimensions | Length, width and height: 8.5*1.5*2.3m |
| No. | Item name | Spec |
| 1 | Roller installation structure | Rack installation |
| 2 | Roll surface treatment | Surface oxidation of metal aluminum roller |
| 3 | Tension control system | Closed loop automatic control constant tension, tension range 0~50N |
| 4 | Correction method | Automatic EPC control, stroke 80mm |
| 5 | Coiling method | The material roll is fixed by a 3-inch air shaft; the unwinding is supported by a single shaft |
| 6 | Direction of substrate movement | Forward and reverse |
| 7 | Base material running speed | 5m/min |
| 8 | Maximum unwinding diameter | Ф300mm |
| 9 | Maximum bearing capacity of inflatable shaft | 100Kg |
| 10 | Number of unwinding inflatable shafts | 1 piece |
| 11 | Main drive motor | servo motor |
| 12 | Intermittent push | Servo drive |
| 13 | Roller surface treatment | The surface of the metal aluminum roller is oxidized, and the circle runout ≤30um |
| 14 | Scraper structure | Double-sided comma scraper, diameter Ø80mm; |
| 15 | Scraper angle rotation control | Move the handle to rotate |
| 16 | Coating roller (steel roller) | Hard chrome plated on the surface, diameter Ø120mm; |
| 17 | Back roller (rubber roller) | Diameter Ø120mm, surface covered with imported EPDM glue |
| 18 | Trough mixing | Rodless cylinder moves linearly, speed is adjustable |
| 19 | Intermittent height adjustment of scraper | Manual adjustment. |
| 20 | Single head position | Installation and operation before drying tunnel |
| No. | Item name | Spec |
| 1 | Oven structure | Double heating, arranged up and down |
| 2 | Oven length | 6 meters (3 meters/section*2) |
| 3 | Material | SUS304 stainless steel, inner tank 1.0mm, outer tank 1.2mm |
| 4 | Oven guide roller transmission mode | Passive roller drive |
| 5 | temperature control | It is divided into the protection control of normal working temperature control and over-temperature monitoring and alarm. When over-temperature, an audible and visual alarm will appear, and the main heating power will be cut off; each section is completely controlled independently |
| 6 | Heating method | Electric heating, hot air circulation structure |
| 7 | Heating power of single section oven | 13.5KW/3m |
| 8 | Temperature in the drying tunnel | Max. 150ºC, temperature difference in single oven ≤5ºC |
| 9 | Surface temperature of cabinet during operation | ≤45ºC |
| 10 | Blowing method | The upper and lower air blows, and the upper and lower air volumes are separately controlled by valves; the upper and lower air chambers share the heating body |
| 11 | Each section of exhaust air volume control | Air volume of circulating fan: 3000m3 / h (single section) The exhaust air volume is 4000 m3 / h |
| 12 | Nozzle structure | The blowing direction is 30 degrees to the horizontal, and the slot of the air nozzle is slotted with a special mold |
| 13 | Heating control | Solid state relay |
| 14 | Fan material | SUS304 stainless steel |
| 15 | Solvent recovery system | Optional |
| 16 | NMP solvent concentration alarm | Optional(add $4390) |
| No. | Item name | Spec |
| 1 | Tension | 1 set is installed in front of the traction roller, closed loop automatic control constant tension, tension range 0~50N, servo control. |
| 2 | Installation structure | Fangtong frame welding |
| 3 | Number of winding shafts | 1 piece, single-arm winding |
| No. | Item name | Spec |
| 1 | Main control system | Touch screen, PLC, module, servo system |
| 2 | Operation mode | Manual, automatic, emergency stop; the whole machine can be operated before and after |
| 3 | Coating, intermittent length setting range | Coating length 20.0~3200.0mm Intermittent length 5.0~3200.0mm |
| 4 | Alarm situation | When the device fails, the touch screen will display the corresponding correction screen |
| 5 | Counting function | Production quantity/length |
| 6 | Head and tail thickness adjustment method | The program controls the speed ratio of steel roller and rubber roller; |
| No. | Item name | Spec |
| 1 | Scraper | Circle runout≤1.5um, Ra0.4, straightness≤1.5um |
| 2 | Coating roller (steel roller) | Circle runout≤1.5um, Ra0.4 Straightness≤1.5um |
| 3 | glue roll | Circle runout≤10um, straightness≤10um |
| 4 | Correction deviation | ±0.1mm |
| 5 | Knife adjustment control repeat accuracy | ±0.1um |
| 6 | Temperature control accuracy | ±2ºC |
| A (tailing) | ≤1mm (Related to slurry viscosity and adhesive properties) |
|
| B (abnormal area of the head) | 10mm | |
| C (abnormal area of tail) | 6mm | |
| D (edge effect area) | ≤3mm | |
| E (length error) | ±0.5mm | |
| F (width error) | ±0.5mm | |
| M (width error) | ±0.5mm | |
| G1 (head thickness) | -10~+8um | |
| G2 (Tail thickness) | -10~+8um | |
| H (blank error) | ±0.5mm | |
| I (positive and negative bit error) | ±0.5mm | |
| L1 (coating film length) | 20.0~3200.0mm | |
| Length range | L2 (intermittent length) | 5.0~3200.0mm |
| L1/L2(coating+discontinuous length) | L1 +L2 ≥90mm |
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