Which industries are high-power UV laser marking applications used in?

UV laser marking machines are widely used and have more advantages than traditional laser marking machines. So where can UV laser marking machines be generally used? What should I do if the crystal is damaged during use?

Application of UV Laser Marking Machine and Crystal Replacement

Where is the high power UV laser marking machine used?

355nm UV short wavelength has good absorption on plastics, and is more and more used in the coding industry. At present, 3-5w low-power UV laser marking machines are mainly used in the market, which are mainly used for soft film production date coding. However, with the expansion of the application range and the improvement of application requirements, more and more applications require high-power UV of about 10w. For example, the ordinary white color cover in the food and beverage industry has particularly good UV absorption, and the same line speed of 25000/hour, five Watts UV is enough.

Application of UV Laser Marking Machine and Crystal Replacement

Application of UV Laser Marking Machine and Crystal Replacement

However, when encountering red, blue, green, yellow and other colored caps, high-power UV of about 10w is required to meet the production efficiency. However, the higher the UV power, the more difficult it is to stabilize. I hope consumers choose UV laser marking machines with strong technical strength. Manufacturers, such as: Dehui Optoelectronics team. Originated from a German laser company, it has mastered the core UV laser technology of UV laser marking machines, and currently has the R&D and production capacity of 3-18w UV lasers.

Application of UV Laser Marking Machine and Crystal Replacement

How to replace the crystal of the UV laser marking machine?

In recent years, due to the reduction of cost, UV laser marking machine has excellent performance in plastic materials, and more and more customers have chosen it. However, the ultraviolet laser is easy to become dirty due to the ultraviolet crystal, which will cause power attenuation, which will affect the customer's production, and the ultraviolet laser is produced in a very clean class 100 clean room, so maintenance must also be carried out in a class 100 clean room. For maintenance, the cost of waiting time for customers is very high. Most domestic manufacturers have no maintenance capability because they purchase ultraviolet lasers for assembly, resulting in the inability to provide customers with efficient and low-cost after-sales service.