An industrial-grade UV inkjet system designed for the metal curved surface of cylindrical battery steel shells and polymer surfaces of blue films. Adopting multi-axis linkage positioning technology, it achieves high-precision marking on curved surfaces with a curvature radius ≥5mm. It supports high-speed variable data coding including UDI, barcodes and characters. The electrolyte-resistant UV ink has passed the salt spray test, with a scanning rate＞99.9%, meeting the traceability requirements of power batteries throughout their life cycle.
