Laser cleaning process and advantages

laser cleaning is getting more and more popular in the industrial market, today, the laser equipments manufacturer Ande Laser will tell you about the laser cleaning.

1 Cleaning principle:

Using laser energy to penetrate the surface of the object, the electrons in the material absorb the energy vibration in about 100 femtoseconds, and generate plasma on the surface of the material; after 7-10 picoseconds, the electron energy is transferred to the lattice and the lattice starts to vibrate, and after 10 picoseconds The object begins to generate macroscopic temperature, and the local material irradiated by the laser begins to heat up, melt, and vaporize, so as to achieve the purpose of cleaning.

Principle of laser cleaning