What type of laser marking machine is used for metal stainless steel marking?

What type of laser marking machine is used for metal stainless steel marking?

Stainless steel belongs to metal, marking and lettering on metal can be done by conventional solid-state laser marking machines, such as fiber laser marking machines and semiconductor laser marking machines. But carbon dioxide laser marking machine can not do it, it can only process non-metallic materials, such as bamboo, wood, leather, cloth, plastic and so on.

The so-called fiber laser marking machine is that it uses a fiber laser, which can be developed on the basis of a fiber amplifier: under the action of the pump light, it is easy to form a high power density in the fiber, resulting in the laser energy level of the laser working material. "Particle number inversion", when a positive feedback loop (constituting a resonant cavity) is properly added, the laser oscillation output can be formed.

Applicable material of fiber laser marking machine: It is mainly used for processing various metals and some non-metallic materials with high ignition point, especially for marking high hardness, high melting point and brittle materials.

Features of fiber laser marking machine:

1. Long lifespan: The lifespan of fiber lasers is more than twice that of other types of lasers, and the average lifespan can reach about 100,000 hours.

2. Wide range of application: Laser processing can be performed on a variety of metal and non-metal materials, especially for high hardness, high melting point and brittle materials.

3. Air-cooled cooling is adopted, and the whole machine is small in size;

4. Power saving: the current required for marking is smaller than other types of laser marking machines;

5. High reliability and good stability: The fiber laser marking machine has many unique advantages in laser marking applications, which greatly ensures the reliability of the system. At the same time, the laser is stimulated and oscillated in the fiber waveguide, so the loss is small. , good stability, not affected by external dust vapor and mechanical vibration, the output laser beam is stable;

6. Fiber laser equipment can also be used normally in certain harsh environments, such as shock, vibration, high temperature or dust.

7. The fiber laser marking machine has low consumption, minimal impact on the environment, no pollution, and simpler operation.