Ultraviolet (UV) laser marking uses high-energy photons to directly break the molecular chains of materials, forming marks without the need for thermal processing, and is therefore often referred to as "cold processing."
Due to the high precision, low thermal impact, and non-contact processing characteristics of UV laser marking, it does not easily cause charring, yellowing, or deformation during processing, and the marking precision is high. Therefore, UV laser marking is widely used in fields that require high-contrast, fine marking, or are sensitive to materials, such as chips, electronic components, films, PCBs, or medical device packaging. The common feature of these industries is the requirement for high processing precision, reliability, and long-term traceability.
A highly precise laser controller that supports ultraviolet lasers is the key to UV laser marking, and the laser controller is the brain of the UV laser marking machine. A high-stability, high-precision laser controller with powerful algorithms is the core of the processing.
Shenyan Precision Positioning Laser Controller——ZY712S2-130 supports multi-axis linkage, ensuring stability during high-speed operation; the Precision Positioning Laser Controller also has a pitch compensation function, which can eliminate positioning errors caused by unevenness in components such as screws and gears. The Precision Positioning Laser Controller is suitable for mechanical equipment with long travel and high-precision processing; spot compensation and multiple light control modes allow adaptation to different material characteristics.
The ZY712S2-130 also has advanced visual positioning technology, which can accurately recognize and position graphics at the sub-pixel level, ensuring high-precision processing.
As various industries continue to move toward digital traceability and sustainable production, high-precision and high-efficiency UV laser marking is gradually becoming the future of precision manufacturing.
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