The VIPIN-4545AT-01 is a high-precision UV PCB laser marking machine (355 nm) designed for marking heat-sensitive materials in SMT production environments. Utilizing UV “cold marking” technology, it minimizes thermal impact while delivering high-contrast, permanent marks on plastics, ICs, coatings, and multilayer PCB structures.

Equipped with a high-speed galvanometer scanning system, the machine achieves marking speeds up to 7000 mm/s with repeatability of ±0.02 mm, ensuring consistent performance in high-throughput manufacturing environments (findlight.net).

The 355 nm UV wavelength interacts with materials through photochemical processes rather than purely thermal effects, significantly reducing heat-affected zones. This enables clean marking without burning, discoloration, or deformation, especially important for plastics, semiconductor packages, and sensitive electronic components where precision and material integrity are critical.

Compared to fiber (1064 nm) and green (532 nm) lasers, UV systems excel in applications requiring ultra-fine features and minimal thermal stress, making them ideal for high-precision electronics manufacturing and traceability systems.

The machine supports seamless integration with SMT production lines, loaders/unloaders, and MES systems, enabling automated traceability and smart manufacturing workflows. Advanced CCD-based positioning and QR/DataMatrix verification ensure high marking accuracy and reliability.