Achieving stable, high-quality laser cutting depends on more than just power, speed, or focus settings. One of the most easily overlooked yet crucial factors is coaxial alignment—the alignment of the laser beam center with the nozzle center. Poor coaxial alignment can lead to inconsistent cuts, excessive slag, kerf offset, and even frequent nozzle damage.

The wavelength of a laser describes the spatial frequency of the emitted light wave. The optimal wavelength for a particular use case depends largely on the application. In material processing, different materials have unique wavelength absorption characteristics, leading to different interactions with the material. Similarly, atmospheric absorption and interference affect certain wavelengths differently in remote sensing, and in medical laser applications, different skin tones absorb certain wavelengths differently. Due to their smaller focused spot size, shorter-wavelength lasers and laser optics have advantages in creating small, precise features with minimal peripheral heating. However, they are typically more expensive and more susceptible to damage compared to longer-wavelength lasers.

Laser cleaning technology was first applied to the cleaning and maintenance of cultural relics in the 1970s, following the invention of the laser. It represents an effective attempt and successful application of advanced laser technology in the protection of traditional cultural heritage. Compared with traditional methods such as mechanical, chemical, and ultrasonic cleaning, laser cleaning offers unique advantages, including selectivity in target application, environmental friendliness, non-contact nature, and high controllability, gradually becoming a crucial means of cleaning, restoring, and protecting cultural relics. After decades of development, modern laser cleaning technology has achieved a technological leap from nanosecond to femtosecond ultrashort pulses, with cleaning precision reaching the micrometer level. It has become a "precision scalpel" in the field of modern cultural relic protection, and laser cleaning trials have begun on actual cultural relics such as stone artif

Laser cleaning systems offer a high-precision, sustainable solution for anilox roller maintenance in the packaging and printing industry. Clean anilox rollers are crucial for achieving consistent, high-quality results in printing and coating applications. Advances in roller maintenance technology have made laser cleaning a superior, more effective alternative to traditional methods such as media blasting, high-pressure water cleaning, and ultrasonic systems. On average, laser-cleaned anilox rollers achieve a 10%-15% increase in roller capacity compared to other deep cleaning methods.