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What are the advantages of ultraviolet laser
Release time:
2023-11-17
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In recent years, the development of laser has been leaping, UV laser marking application is closely related to life, through its unique properties, small spot, narrow pulse width, short wavelength, fast speed, good penetration, less heat, high output energy, high peak power and good material absorption characteristics, UV laser processing is widely used in microelectronic components industry. At the same time, it can meet the needs of most enterprises for precision machining. So what are the advantages of ultraviolet laser marking, and then with everyone in detail under the popularization.
Advantages of ultraviolet laser
1. Permanent:Compared with traditional ink marking, UV laser marking will not fade due to environmental factors, such as touch, acidic and alkaline gases, high temperature (35°C-38°C), low temperature, etc.
2. Non-contact:The focused laser beam is like a cutting tool, which can remove the material on the surface of the object point by point. Its advanced nature is that the marking process is non-contact processing, which does not produce mechanical extrusion or mechanical stress, so it will not damage the processed items and ensure the original accuracy of the workpiece.
3. Widely used:Laser processing technology is a new type of green advanced manufacturing technology. With the continuous progress of technology, the application field of laser technology continues to expand. The materials suitable for laser processing include metal and alloy, plastic, ceramic, glass, wood, leather, resin, rubber, etc. It is widely used in marking, engraving, cutting, welding, drilling, cladding, micro-processing and surface modification and other industrial processing fields, also used in information and communication data storage, medical beauty, scientific research and military, instrument sensing, display, additive manufacturing and other emerging fields.
4. Anti-counterfeitingSigns carved by laser marking technology, such as logo, text, symbols, patterns, bar codes, etc., can be sized from millimeters to microns. The carved marks are not easy to imitate and change, and have strong anti-counterfeiting to a certain extent.
5. High engraving precision:The wavelength of the ultraviolet laser is 355nm, and the output laser spot is small, so the ultraviolet laser marking and engraving items can obtain finer marking effect patterns, and the minimum line width can reach 0.04mm. Clear, durable and beautiful marking. Laser marking can meet the needs of printing large amounts of data on very small plastic parts.
6. Low operating cost:The marking speed is fast and the marking is formed at one time, and the energy consumption is small, which can realize the flow operation and reduce the production cost.
With the birth of new materials and new structures, laser welding technology has changed to a new process with high efficiency, so as to realize the demand direction of lightweight, integrated structural parts manufacturing, precision manufacturing, low-cost and efficient new process. In particular, the future of industrialized products will only move in the direction of convenience and integration. The laser industry is the same, small size, light weight, circuit and optical integration, high power, strong stability, and thus high-power integrated models become an unstoppable development trend to meet the market demand for modern processing technology.
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