The laser industry has become the "highland" of economic restructuring. Through technology grafting, laser has a broad market application in steel, chemical industry, automobile and other industrial production. Laser processing has the characteristics of "flexibility". It will drive the innovation and upgrading of the whole system of manufacturing and make the manufacturing process more efficient by combining with automation and intelligence. The transformation and upgrading of China's manufacturing industry is just the opportunity for the transformation from traditional processing technology to laser processing technology.
The application of laser marking is becoming more and more close to life, especially the development of ultraviolet marking in recent years can be said to be rapid. Ultraviolet laser marking is to use ultraviolet laser to directly destroy the chemical bonds connecting the atomic components of the material. This so-called "cold" process does not generate heat to the periphery but directly separates the material into atoms. The advantages of ultraviolet laser processing have led many enterprises to invest in the research and development of ultraviolet lasers. At first, only imported lasers were used. Now, domestic ultraviolet lasers have gradually replaced imported ones, and have gone deep into all industries of processing.
People's awareness of food and drug safety has also been growing. In recent years, the state has also increased its efforts in food and drug safety supervision. The modifiability of the production date of the products has been criticized by the majority of the people. Many food and drugs are returned to the market after expiration and the production date is altered. The practice of small workshops has also caused many large factories to suffer unjustifiable injustice. The application of ultraviolet laser marking in the food and drug industry makes it impossible to alter the production date of food and drugs. It not only makes food and drugs safer, but also makes producers and consumers trust manufacturers more.
Riselaser ultraviolet laser marking machine adopts high-quality ultraviolet laser light source. Compared with ordinary laser marking machine, the diameter of laser focus spot of ultraviolet end pump is smaller, and the marking effect is more refined; Compared with the infrared end pump, the metal has a high absorption rate of ultraviolet light, which is more suitable for precision marking on metal materials and glass materials. The laser with narrow pulse width has short interaction time with the processing material, small thermal effect and more beautiful marking effect. Because of this feature, the UV laser marking machine has incomparable advantages in fine marking, fine cutting, micro processing of special materials, etc.
Ultraviolet laser marking is permanent and indelible. As long as the surface of the object is not seriously damaged, the marking content cannot be damaged. While marking, non-contact marking is adopted, so the object itself will not be damaged.
