Laser engraving machine is also called the laser marking machine

Laser marking technology application field is becoming more and more broad, relatively traditional tag with the characteristics of a marker permanent defect is marking color, the principle of laser marking machine is surface ablation, in principle is nothing to do with color. The so-called white. Due to some metal material contains a certain amount of carbon, can in an instant high temperature carbonization black, so they have the possibility of playing black. There are some materials, such as resin composite material, but also can be yellow color. Depending on the material have some slight color change, but the overall is not what you imagine the colorful effect.

If you want to find a good place to buy the laser engraving machine, please select the brand laser engraving machine equipment manufacturers.