The laser scribing  is a more advanced technology for  flexible film. The laser scribing technology enables the laser energy to be concentrated on the film layer to be scribed without causing damage to the entire film. Advantages: easy to disassemble, laser scribing and perforating technology.

1. Scribe only the selected film, and other films will not be affected;

2. The line shape can be freely selected;

3. Only a small amount of wear;

4. High reliability.




Because PET, PP, PE and other laminated films have different absorption and emission wavelengths for CO2 laser, when a layer of film absorbs laser energy and disappears, the film layers of other materials are 100% intact and undamaged. On the other hand, aluminum foil or other thin films coated with a metal layer serve as a barrier to prevent lasers from entering other material layers.

Therefore, the properties of this material will enable laser technology to accurately locate packaging materials.At the same time, the tear line is clearly visible to eyes, so tearing the package is easy for consumers. This shows that it is worth noting that the laser scribing technology is a non-contact and wear-free process for food packaging,  it can also ensure that the goods in the package will not be damaged due to the packaging process, thereby ensuring the stability and reliability.