Laser marking is a marking method to obtain visible patterns by using a high energy density laser beam to act on the target, causing physical or chemical changes on the target surface, and its prominent feature is the firmness and permanence of the marks produced by the laser on the workpiece surface.
Fiber laser marking machine, also known as (laser typewriter, laser printer, laser marking machine), is an important application of the laser processing principle, that is, the processed laser beam is used to irradiate the material surface, and the light energy is instantly converted into heat energy, so that the surface material is instantly melted or even vaporized, thus forming a mark.
In recent years, laser marking technology has been applied more and more in the field of printing. Optical fiber laser marking can be applied to a variety of materials including plastic and rubber, metal, silicon wafer, etc. Optical fiber laser marking machine is simple and easy to operate, as long as you understand basic computer knowledge, you can operate. In the marking printing industry, laser marking has the following characteristics.
1.Permanent; For example, the mark will not fade due to environmental factors (touch, acid and alkaline gas, high temperature, low temperature, etc.).
2.Anti-counterfeiting; The marks carved by laser marking technology are not easy to copy and change, and have strong anti-counterfeiting to a certain extent.
3.Non-contact; Laser marking is processed with a non-mechanical "light knife", which can print marks on any regular or irregular surface, and the workpiece will not produce internal stress after marking, ensuring the original accuracy of the workpiece. It has no corrosion on the working surface, no "tool" wear, no poison, and no pollution. It is a clean and pollution-free high environmental protection processing technology.
4.Wide applicability; Laser processing can be used to process a variety of metal and non-metallic materials (aluminum, copper, iron, wood products, etc.).
