Laser cleaning technology is a cleaning solution that uses a high frequency short pulse laser as the working medium. The high-energy beam of a specific wavelength is absorbed by the rust layer, paint layer, and pollution layer, forming a rapidly expanding plasma, and at the same time, a shock wave is generated, and the shock wave causes the pollutants to be broken into pieces and removed. The substrate also does not absorb energy, damage the surface of the object being cleaned, or degrade its surface finish.
Compared with ordinary chemical cleaning methods and mechanical cleaning methods, laser cleaning has the following characteristics:
1. It is a complete "dry cleaning process, which does not require the use of cleaning fluids or other chemical solutions. It is a "green" cleaning process, and its cleanliness is much higher than that of chemical cleaning processes;
2. The scope of cleaning is very wide. This method can be used for cleaning from large blocky dirt (such as fingerprints, rust, oil, paint) to small fine particles (such as metal ultrafine particles, dust);
3. Laser cleaning is suitable for almost all solid substrates, and in many cases can only remove dirt without damaging the substrate;
4.Laser cleaning can easily realize automatic operation, and optical fiber can also be used to introduce the laser into the polluted area. The operator only needs to operate remotely from a distance, which is very safe and convenient. This is very safe and convenient for some special applications, such as rust removal of nuclear reactor condenser tubes of great significance.
Especially for painting factory, we recommend our laser cleaning machine which is better for environment.
After painting, if there is any defect, most factories will choose to use sulfuric acid to strip the paint, but it is a dirty and adding pollution to the environment. Recently, we received the sample from our customer and do the experiment.
For this situation, the thickness of painted sheet is around 0.1mm, then we recommend to use pulsed laser cleaning machine. We use several modes to clean it and photo as below.
Laser pulsed cleaning machine details:
At last, no matter where and when, send us your sample, we will help solve your issue and provide professional solutions.
Post time: Aug-29-2022