Laser cleaning machines and welding machines
Rusting is a chemical reaction that is essentially the oxidation of metals. The most common rust phenomenon is that iron products are exposed to air for a long time, oxidized by oxygen, or corroded by oxygen in water to form oxides. Spongy rust is particularly absorbent and will rust more quickly if the iron is not removed.
The traditional rust removal method will cause problems such as damage to the surface of the workpiece, unclean cleaning, and environmental pollution. Laser cleaning machine is a new type of non-abrasive, non-contact environmentally friendly cleaning method. At the same time, it can solve the problems that cannot be solved by traditional cleaning methods. This is considered the most reliable and efficient solution. The principle of the laser cleaning machine is to irradiate the surface of the workpiece with high-frequency high-energy laser pulses. The coating can instantly absorb the focused laser energy, make the surface oil, rust or coating evaporate or peel off, and effectively remove the surface attachment or surface coating at high speed. The laser pulse has a short action time and will not damage the metal substrate under appropriate parameters.
The advantages of laser cleaning machine:
Green Cleaning: No chemicals are used. The cleaned waste is solid harmless powder, which can completely solve the problem of environmental pollution caused by chemical cleaning.
Non-destructive cleaning: laser cleaning has no grinding, non-contact and thermal effects, does not produce mechanical force on the object to be cleaned, does not damage the surface of the object, does not damage the substrate, and does not produce secondary pollution.
Low cleaning cost: The initial investment of the laser cleaning machine system is high, but it can be used stably for a long time. The service life can reach 10 years. It has the advantages of low operating cost, high speed, high efficiency and time saving. It will pay off soon. In the long run, the cost is lower than traditional cleaning methods.
Precision cleaning: Laser cleaning can remove various contaminants on the surface of various materials, and achieve cleanliness that cannot be achieved by traditional cleaning. Contaminants can also be selectively removed from the material surface without damaging the material surface.
Automatic cleaning: The laser can be transmitted through the optical fiber, and cooperate with the robot to realize long-distance operation. It cleans complex structural parts that are difficult to reach with traditional methods. This feature also ensures operator safety in certain hazardous locations. It can be equipped with automatic equipment to realize automatic cleaning.
What are the advantages of laser cleaning machines?
The so-called laser descaling equipment refers to the use of fiber lasers. Fiber lasers have the characteristics of small size (no water cooling device, air cooling), good beam quality (fundamental mode), and maintenance-free. Existing fiber optic equipment not only reduces maintenance costs, but also greatly extends the service life. Fiber laser rust removal equipment is widely used in integrated circuit chips, computer accessories, industrial bearings, clocks, electronic communication products, aerospace equipment, and various auto parts. , household appliances, hardware tools, molds, wire and cable, food packaging, jewelry, tobacco and other industries.
Fiber laser rust removal equipment uses a high energy density laser beam to act on the surface of the processed product. Under the action of high-intensity energy, product traces evaporate or react rapidly, leaving traces on the product surface. The contact surface is not only smooth and natural, but also does not damage the material adjacent to the marked surface. Laser processing is different from traditional processing methods. Laser processing needs to process the surface of the material, and must be able to absorb the wavelength of the laser before processing, while traditional processing methods do not have such requirements. However, laser processing does not require consumables and does not interfere with product deformation. During the machining process, the computer can be flexibly controlled and operated. It is these excellent properties that make fiber laser equipment more and more widely used. In some fields, traditional processing methods have been adopted, and technologies have been continuously improved and upgraded to continuously explore the market occupied by traditional industries. In terms of price, the price of fiber laser marking machine is much more expensive than traditional equipment, but the product has excellent performance and low maintenance cost, which has won the favor of many industries. Especially in high hardness, high melting point, brittle materials, it marks a more obvious advantage.