NANOSSR offers an ultrasonic metal welder for cylindrical cell 18650, 21700 and 32650 tab to cap welding. The metal welding machine is mainly composed of ultrasonic generator, transducer, mold, pneumatic parts, frame and so on.
Equipment Functional features
1. Intelligent digital circuit, advanced CPU central processing system；
2. Multiple intelligent control modes for energy, power and time；
3. Ultrasonic frequency automatic tracking；
4. Alarm function for the upper and lower limit quality of energy, time, power and so on.
Customized design for different ultrasonic power or glove-box compatible is available upon request.
Specifications:
| Product number (SKU) | BR0285 |
| Power | 110V AC 50/60Hz Single Phase |
| Ultrasonic frequency | 40kHz |
| Ultrasonic power | 800W |
| Air pressure | ≥0.6MPa 80L/min, adjustable |
| Welding time | Within 0.2s, adjustable |
| Welding tensile strength | ≥25N |
| Welding area | Below 4*4mm2 |
| Welding point | Single |
| Tab materials | Aluminum strip |
| Tab thickness | 0.1~0.2mm (single layer) |
| Cap case | Available for Al cap for 18650, 21700 or 32650 (case specialized required) |
| Winding process | Single layer tab with single layer foil |
| Welding head lifetime | Cathode ≥500000 times |
| Anode ≥160000 times | |
| Welding head material | High-speed steel |
| Solder joints height | ≥0.2mm |
| Welding surface quantity in one welding head | 2pcs or 4pcs |
| Amplitude adjustable range | 3~10um |
| Frequency difference between transducers | ≤400Hz |
| Impedance difference between transducers | ≤4Ω |
| Capacitance difference between transducers | ≤400PF |
| Tolerable power | Output power ≥800W |
| Weight | 50kg |
