oday, with the rapid development of laser cleaning technology, new directions and trends are emerging in the field. Among them, laser composite cleaning technology is one of the most promising and promising directions: it can increase the cleaning efficiency on the basis of the same price. Two to three times on.
At present, the power of foreign pure pulsed lasers can reach 5000W, while the maximum power of domestic pulsed lasers is only 1000W. The 2000W pure pulsed lasers are still in the debugging stage and are not stable in use.
The composite laser cleaning technology can achieve the efficiency that can only be achieved by a 1000W pure pulse laser cleaning machine by means of 4000W continuous + 500W pulse, and the efficiency that can only be achieved by a 2000W pulse cleaning machine by means of 6000W continuous + 1000W pulse.
On the basis of the same price, the cleaning efficiency can be increased by 2-3 times through process improvement. It has the advantages of improving cleaning quality, increasing cleaning efficiency, stabilizing the cleaning process, and being suitable for cleaning high-reflection materials, avoiding the shortcomings and deficiencies of single cleaning.