The traditional cleaning industry mostly uses chemical agents or mechanical methods. As our country’s environmental protection laws and regulations are becoming stricter, the industrial cleaning of chemicals has become a problem and will be replaced by laser cleaning. Fiber laser cleaning machine has the cleaning characteristics of non-grinding, non-contact, non-thermal effect and suitable for objects of various materials, and is considered to be the most reliable and effective solution.
The mechanism of laser cleaner is mainly based on the fact that contaminants on the surface of the object absorb laser energy, either vaporize or volatilize, or instantly expand by heat to overcome the surface’s adsorption force on particles, and make them detach from the surface of the object to achieve the purpose of cleaning. To sum up, it roughly includes four aspects: laser vaporization and decomposition, laser peeling, thermal expansion of dirt particles, substrate surface vibration and particle vibration. Hand held laser cleaning is often the result of multiple mechanisms acting simultaneously.
Compared with traditional cleaning process, laser cleaning technology has the following characteristics:
1. It is a kind of “dry” cleaning, do not need cleaning fluid or other chemical solutions, and the cleanliness is much higher than that of chemical cleaning processes.
2. With wide scope of dirt removal and applicable substrates.
3. By adjusting the laser process parameters, it is possible to effectively remove contaminants without damaging the surface of the substrate, so that the surface is like the new one.
4. Laser cleaning can easily realize automatic operation;
5. The laser decontamination equipment can be used for a long time, and low operating cost.
6. Laser cleaning technology is a environmental cleaning process. The eliminated waste is solid powder, small in size, easy to store, and basically does not pollute the environment.
Application of fiber laser cleaning machine
The technology of laser cleaning tire molds has been widely adopted in the tire industry, and the benefits obtained in saving standby time, avoiding mold damage, working safety, and saving raw materials are quickly recovered. According to the cleaning test conducted by the laser cleaning equipment on the tire company’s production line, it only takes 2 hours to clean a set of large truck tire molds online, compared with conventional cleaning methods, the economic benefits are obvious. The anti-sticking elastic film layer on the food industry mold needs to be replaced regularly to ensure hygiene. Fiber laser cleaning system without chemical reagents is also particularly suitable for this application.
Weapon and equipment cleaning
The laser cleaning system can remove rust and pollutants efficiently and quickly, and can select the removal part to realize the automation of cleaning. Not only the cleanliness is higher than the chemical cleaning process, but also almost no damage to the surface of the object. By setting different parameters, a dense oxide protective film or molten metal layer can also be formed on the surface of the metal object to improve the surface strength and corrosion resistance. The waste material removed by the laser basically does not pollute the environment, and it can be operated remotely, effectively reducing the health damage to the operator.
Remove old aircraft paint
European laser cleaning systems have been widely used in the aviation industry. The original old paint needs to be completely removed before regular paint spraying on the surface of the aircraft. The traditional mechanical paint removal method can easily cause damage to the metal surface of the aircraft and bring hidden dangers to safe flight. Using multiple laser cleaning systems, the paint on the surface of an A320 Airbus can be completely removed within two days without damaging the metal surface.
Building exterior wall cleaning
The laser cleaning system provides a solution to the cleaning of the exterior walls of buildings. It can effectively clean various contaminants on various stones, metals, and the efficiency is many times higher than that of conventional cleaning. It can also remove black spots and stains on various stones of buildings. The laser cleaning system’s cleaning test on buildings and stone steles in Temple shows that the use of laser cleaning equipment is very effective in protecting ancient buildings and restoring their appearance.
Electronics industry cleaning
The electronics industry uses laser cleaner to remove oxides. Before soldering the circuit board, the component pins must be thoroughly deoxidized to ensure the best electrical contact, and the pins must not be damaged while decontamination. Laser cleaning system can meet the requirements of use, and high efficiency, a stitch only needs to be irradiated with the laser once.
Precise deesterification cleaning in the precision machinery industry
The precision machinery industry often needs to remove the esters and mineral oils used for lubrication and corrosion resistance on the parts, and chemical cleaning often still has residues. Laser deesterification technology can completely remove esters and mineral oil without damaging the surface of the part. The thorough deesterification of the material is mainly used for the cleaning of mechanical parts in the aerospace industry, and the removal of oil and ester in the processing of mechanical parts can also be cleaned by laser cleaning system.
Fiber laser cleaner plays an important role in many fields, and is used in automobile manufacturing, semiconductor wafer cleaning, precision parts processing and manufacturing, military equipment cleaning, building exterior wall cleaning, cultural relics protection, circuit board cleaning, precision parts processing and manufacturing, liquid crystal displays Cleaning, chewing gum residue removal and other areas can play an important role.Finally, any question leave me your message,and for more details ,just send e-mail to us.
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