Laser marking machine according to the laser source is divided into semiconductor laser marking machine, CO2 laser marking machine, fiber laser marking machine, etc.The principle of laser marking machine is to illuminate the workpiece with high-density laser beam, the surface of the workpiece absorbs laser energy, so that the surface of the material deformation, melting, ablation, evaporation and other phenomena.

   Semiconductor and optical fiber laser marking machine is suitable for marking metal, plastic and other materials, CO2 laser is mainly for non-metallic materials, such as acrylic, transparent plastic, ceramics, glass and so on.
 

   Laser source:Depends on the processing material;For example, it is suggested to use optical fiber laser marking machine for hardware, plastic, label paper and other materials;

   It is recommended to use CO2 laser marking machine for wood, cloth, ceramics, acrylic, etc.

   UV laser marking machine is recommended for film, fruit, egg, carton, reinforced glass and other thermal sensitive materials.
 

  Power:Laser power is sometimes the key to determine the speed and effect. Generally speaking, for example, uv engraving paper, film, plastic, usually with 1.2W can be marked, such as carving glass requires UV 3W, 5W power to work;But the marking hardware generally USES optical fiber 20W, if needs the higher efficiency, the high speed processing demand, then needs 30W or higher power can realize.

  Hardware architecture: The core hardware architecture includes a laser, a laser scanning galvanometer, a focusing system, a laser power supply, and a computational notification system.

  And then there's the computer notification system and then there's the computer notification system, and there's a lot of different kinds of software that's used on the laser marking machine, some of it is conventional, some of it is self-developed, or you take the conventional software and you do a secondary development, and you decide what software to use, and you figure out if there's going to be a need for secondary development.