As you know,in the field of laser cleaning, laser composite technology has great potential and prospects, because laser composite cleaning technology can double or triple the cleaning efficiency on the basis of the same price. So, what is laser composite cleaning technology? Leapion Laser will introduce to you below.

What is the principle of laser composite cleaning technology?

The principle of laser composite cleaning mainly uses semiconductor continuous laser as the heat conduction output, so that the attachment to be cleaned absorbs energy to generate gasification and plasma cloud, and forms thermal expansion pressure between the metal material and the attachment, reducing the bonding force between the two layers.

When the pulsed laser outputs a high-energy pulsed laser beam, the vibration shock wave generated will make the attachments with weak binding force directly detach from the metal surface, thereby realizing rapid laser cleaning.

What is laser composite cleaning technology?

1. The compound laser cleaning technology refers to the efficiency that can be achieved by a 1000W pure pulse laser cleaning machine by means of 4000W continuous + 500W pulse, and the efficiency that can 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.

2. Laser composite cleaning technology can remove resin, paint, oil, stain, dirt, rust, coating, plating and oxide layer on the surface of objects.

3. The application industries of laser composite cleaning technology cover various industries such as ships, auto repair, rubber molds, high-end machine tools, rails, and environmental protection.

What are the advantages of laser composite cleaning technology?

The advantage of the laser composite cleaning technology is not only the superposition of the two lasers, but also the energy utilization rate is much greater than the simple addition of the two heat sources.

1. In the laser cleaning of thick coating materials, due to the large output of single laser multi-pulse energy and the high cost of high-power pulsed lasers, the laser cleaning of thick coating materials is limited, and the use of pulsed laser-semiconductor laser composite cleaning can quickly Effectively improve the cleaning quality, and the substrate is not easy to cause damage.

2. In the laser cleaning of high-reflection materials such as aluminum alloys, the single laser has problems such as high reflectivity, and the use of pulsed laser-semiconductor laser composite cleaning increases the energy of the oxide layer on the metal surface due to the thermal conductivity of the semiconductor laser. The absorption rate enables the pulsed laser beam to peel off the oxide layer faster, effectively improving the removal efficiency.

3. In conclusion, laser composite cleaning technology 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.