Laser cleaning rust removal using high-frequency high-energy laser pulses irradiation surface, coating layer can be instantly absorbed focusing laser energy, make oil, rusty spot or coating on the surface of the evaporating or dissection, high-speed effectively remove attachments to or surface coatings on the surface cleaning, and action time is very short laser pulse, won’t hurt the metal base material under proper parameters.
Laser cleaning equipment is a new generation of surface cleaning high-tech products. Easy installation, control and automation. Simple operation, switch on the power, open the equipment, that is, no chemical reagent, no medium, no dust, no water rust removal, automatic focus, surface cleaning, cleaning surface cleanliness advantages.
Traditional cleaning methods include sandblasting, ultrasonic or carbon dioxide cleaning, etc., but these methods usually must be transferred to the cleaning equipment after cooling the high-heat mold for several hours. The cleaning time is long, and it is easy to damage the accuracy of the mold. Chemical solvents and noise will also produce safety and environmental protection problems.
Using laser cleaning method, because the laser can be transmitted by optical fiber, so it is elastic in use; Because the laser cleaning method can be connected with optical fiber to guide light to the dead corner of the mold or the parts that are not easy to remove for cleaning, it is easy to use; As rubber is not vaporized, it will not produce toxic gases, which will affect the safety of the working environment. Laser cleaning tire mold technology has been widely used in the tire industry in Europe and the United States. Although the initial investment cost is high, it can save standby time, avoid mold damage, work safety and save raw materials.
2. Cleaning of weapons and equipment:
Laser cleaning technology is widely used in weapon maintenance. Using laser cleaning system, can efficiently and quickly remove rust, pollutants, and can choose the removal site, to achieve automatic cleaning. Using laser cleaning, not only cleaner than chemical cleaning process, and almost no damage to the surface of the object. The waste material removed by laser basically does not pollute the environment, and can be operated at a distance, which effectively reduces the damage to the health of the operator.
3. Removal of old aircraft paint:
Laser cleaning systems have long been used in the aviation industry in Europe. The surface of the aircraft should be repainted after a certain period of time, but the original paint should be completely removed before painting. The traditional mechanical paint removal method is easy to damage the metal surface of the aircraft, which brings hidden danger to the safe flight.
4. The cleaning of the external wall of the building:
With the rapid development of Chinese economy, more and more skyscrapers have been established. The problem of cleaning the external wall of the building has become more and more obvious. Laser cleaning can effectively clean a variety of pollutants on a variety of stone, metal, glass, and the efficiency is many times higher than conventional cleaning. Can also be on the building of all kinds of stone on the black spot, stain removal.
5. Cleaning in the electronics industry
Electronic industry using laser oxide removal: electronic industry needs high precision decontamination, especially suitable for the use of laser oxide removal. Component pins MUST be thoroughly deOXIDIZED prior to board WELDING to ensure optimal electrical CONTACT, without DAMAGING pins during decontamination. Laser cleaning can meet the requirements of use, and the efficiency is very high, a pin only need to illuminate the laser once.
6. Precise deester cleaning in precision machinery industry:
The precision machinery industry often needs to remove the esters and mineral oils used for lubrication and corrosion resistance on parts, usually by chemical methods, and chemical cleaning often leaves residues. Laser deester can remove ester and mineral oil completely without damaging the surface of parts. The removal of contaminants is done by shock waves, which are formed by the explosive gasification of thin layers of oxide on the surface of the parts, resulting in the removal of contaminants, rather than mechanical interactions. The material thoroughly deester is used in the cleaning of aerospace industry machinery parts. The removal of oil esters in the processing of mechanical parts can also be done by laser cleaning.
7.Nuclear power plant reactor pipe cleaning:
The laser cleaning system is also used to clean pipes in nuclear power plant reactors. It uses optical fibers to introduce high-power laser beams into the reactor to remove radioactive dust directly, making it easy to clean up the material. And because it is operated from a distance, the safety of the staff can be ensured.