The blackening effect of optical fiber laser marking machine on alumina will not fade due to the environmental relations such as touch, high and low temperature, acidity and alkalinity; the marked information can not be altered and has strong anti-counterfeiting property, and the laser blackening can be formed at one time without auxiliary materials and a large number of manpower, and the cost is low.
There is no doubt that the fiber laser marking machine has high electro-optic conversion efficiency and good output beam quality. But there are also a small number of people in the marking, alumina out of the black is not enough black, white is not enough white and other problems, in fact, this is mainly due to improper manual operation.
The main factors that affect the laser marking machine alumina blackening are internal factors and workpiece processing factors.
1. Laser spot size: the smaller the spot, the smaller the marking volume. Therefore, the larger the spot, the faster the marking speed.
2. Marking format: because the deflection area of large format marking vibration mirror is larger, the marking speed of large format is slower than that of small format.
3. Marking density: in the case of the same format, spot and depth, the higher the marking density of the fiber laser marking machine, the slower the corresponding marking speed. The reason is that the density directly increases the marking area.
4. Marking depth: according to the demand, if the marking depth needs to be deepened, the parameters of the fiber laser marking machine need to be adjusted to improve the power, current and other factors of the fiber laser marking machine, so the marking speed will be affected in these processes.
Laser marking, as a modern and fine processing method, has great advantages and potential compared with traditional printing and EDM processing methods. In the innovation and development of technology, laser marking machine is the crystallization of our wisdom, which can make our life more convenient and practical.
Optical fiber laser marking machine equipment has become an indispensable part of production and life at present because of its wide application field and increasingly complex working environment. Laser marking machine can reduce production cost, improve production efficiency, reduce counterfeit products, and track products. Even replaced the traditional inkjet printer, which is inseparable from its own advantages.