Super SDC-1
Features
| Substrate | Aluminum foil/Copper foil Width: 100-450 mm Thickness: 8-30 μm (Al), 6-30 μm (Cu) Roll OD: 300 mm Weight: 100 kg (Approx.) |
| Slurry | Solute: LFP, LCO, LMO, Ternary & mixed ternary, Sodium electro oxide/poly anion cathode. Solvent: NMP/DI Water Adhesive: PVDF/SBR Viscosity: Cathode 2,000-15,000 mPa.s; Anode 1,000-6,000 mPa.s |
| Coating | Wet thickness: 100-420 μm/side Dry thickness: 30-150 μm/side Coating width: 400 mm (Approx.) Coating speed: 0.5-3 m/min Mechanical speed: 0.5-6 m/min |
| Ceramic Coating | Dry thickness: 25-40 μm/surface Width: 4.5-8 mm Strips: 2 Overlap: 0.5-1 mm Modes: Continuous stripes & External mode |
| Unwinding/Rewinding Unit | Vertical single-axis, upward/downward operation Roll OD: 300 mm Roll weight: 80 kg (Approx.) Roll ID: 76.2-80 mm 3″ inflatable shaft Tension: 10-50 N, floating roller, stepper motor Edge correction: Ultrasonic sensor, ±0.5 mm accuracy, ±50 mm stroke |
| Coating Head | Continuous/intermittent extrusion & strip coating. Squeeze head: o Length: 500 ±0.5 mm o Material: 15-5PH hardened stainless steel o Surface finish: 4–6 Ra o Back feeding o Suitable for 3–300 μm slurry Coating roller: o Hard chrome plated alloy steel o Diameter: ≥160 mm o Runout: ≤1 μm (≤1.0 μm after 60 days) o Servo drive Clamping roller: Φ100 mm, EPDM coated Extrusion head: o Manual Y-axis adjustment o Micrometer gap detection o Position accuracy: 0.4 μm o Guide roller: Φ80 mm o Wetted parts: SUS304 |
| Feeding System | Screw pump with high-response solenoid valve. 5 L transfer tank with temperature, level & pressure control. Material reflux controller. 150 mesh filter. Pressure balance buffer. Stainless steel piping & pressure monitoring. |
| Oven | Passive roller, 3 × 2 m sections. Electric heating, 15 kW/section. Temperature: Ambient–150°C. Independent PID control. Accuracy: o Set value: ±1°C o Chamber: ≤±3°C o Surface: ≤Ambient +25°C Construction: SUS304/SUS201/45# steel. Insulation: 50 mm oven, 25 mm duct. Primary filter, foam silicone seal. Explosion-proof port, VFD centrifugal fan, safety interlock. Motors: 2 circulation + 1 exhaust. |
| Edge Gluing | 5 L mixing bucket. Servo-driven metering pump. Ultrasonic level sensor. Pressure monitoring. Metal mesh filter. PTFE/SS piping. Screw pump + glue valve + glue head. |
| Electrical | Main, head & tail control. Integrated cabinet with HMI. Main power & air switch control. |
| Utilities | Power Supply: AC400V ±10%, 50Hz (3-phase, 4-wire) Compressed Air: 0.6 MPa Connected Load: 50 kW Installation Space: 10 × 2 × 2.2 m (Approx.) |
| Spare Parts | Coating gasket, Heating tube, Adhesive pressure roller, Temperature sensing probe, Slurry pipe, Air expansion shaft, Solenoid valve, Pressure sensor, Screw pump, Oven bearing, Oven synchronous belt, Air filter cartridge, Foam silicone strip. |