The principle of the laser internal engraving machine is not the phenomenon of light interference, but because the laser intensity at the focus point is high enough. Although transparent materials are generally transparent to the laser and do not absorb laser energy, they will It produces a non-linear effect and absorbs a large amount of energy in a short period of time to produce a micro-burst at the focal point, and a large number of micro-burst points form an internal engraving pattern.

The main function of the laser inner engraving machine: engraving flat or three-dimensional patterns in transparent materials such as crystal and glass. It can engrave personalized gifts and souvenirs such as 2D/3D portraits, hand and footprints of names, trophies, etc. It can also mass-produce model products such as 2D/3D animals, plants, buildings, cars, ships, airplanes, and 3D scene displays.
Features of laser engraving machine:
1. Using advanced galvanometer technology with 2KHz semiconductor pumped YAG frequency doubled laser, the burst point is very thin and bright, the engraving speed is faster, and the pattern is finer, vivid and lifelike;
2. The key components are from Germany and the United States, the design is more reasonable, and the long-term working stability is good;
3. Self-developed software is prepared, and 3D portraits can be made finely with 3D cameras;
4. To meet the needs of individualized and rapid batch processing, one device can meet the production volume of multiple storefront network sales and e-commerce network sales.