Water-cooled 355nm ultraviolet laser marking has more advantages than air-cooled fiber laser marking

Ultraviolet laser marking machine is the most widely used equipment for packaging and coding, such as cosmetic bottles, 3C electronics, switches, bathrooms, etc., will use ultraviolet laser marking machines. Generally, there will be a small water tank next to the ultraviolet laser marking machine. , What is the purpose of this small water tank, why is there no fiber laser marking machine?

During the operation of the 355nm ultraviolet laser marking machine, it will heat up at high temperature due to long-term operation, so the chiller needs to be cooled by circulating water to control the temperature within a certain range, which can prolong the working life of the 355nm ultraviolet laser marking machine. And improve the marking accuracy, so that the 355nm ultraviolet laser marking machine will not be damaged due to long-term high temperature heating, so this water tank is the cooling system of the 355nm ultraviolet laser marking machine.

Why doesn't the fiber laser marking machine have a water tank? This is because the cooling system of the fiber laser marking machine is air-cooled, and the heat dissipation problem can be solved by using the built-in fan, while the CO2 laser marking machine is both air-cooled and water-cooled.

자외선 레이저 마킹기는 플라스틱, 금속, 실리카겔, 유리, PP, 고무에 마킹할 수 있으며 유리 또는 크리스탈 재료에 잘 새길 수 있습니다. 전통적인 유리 가공 기술과 비교할 때 자외선 레이저 마킹기는 과거를 보완합니다. 가공 정확도가 높지 않고 도면이 어렵고 환경이 오염됩니다. 355nm 자외선 레이저 마킹기는 비접촉 가공을 채택하여 유리 표면이 외력에 의해 손상되지 않고 균열이 발생하지 않습니다. 높은 빔 품질과 매우 작은 광점을 가진 냉간 가공입니다. 유리나 크리스탈 표면에 미세한 마킹에 잘 사용할 수 있습니다.