Technical applications of laser marker
Laser technology has been listed as one of the top fourth technology invention in 20th century, accompanied with atomic power, semiconductor and computer. Laser possesses good mono-chromaticity, coherency and directivity, which can gather high energy density in small areas, very suitable for processing of the materials. Laser marking technology works by combining laser with computers: the computer controls focusing laser beam of high energy density to mark, according to the scheduled traces, on the surface of work pieces.
Laser marking technology is a modern precise processing method, it has absolute advantages over electro-erosion machining, electric spark machining, printing and other traditional processing methods:
1. Laser marker processing does not contact the work pieces, therefore, no damage will be caused and the precision is guaranteed. What’s more, laser processing has wide application, and can fine marking on many kinds of materials.
2. Laser marker possesses good space control and time control, especially suitable for automatic processing and processing of special surface. The processing method is very agile, either for single design in the lab, or batch processing in industry.
3. Laser marking is fine and exquisite, which is very suitable for anti-counterfeiting.
4. Laser marking system can realize auto processing by combining with CNC technology, all kinds of letters and images can be marked, convenient for design and modification, and can fully meet the demand of high efficiency and fast paced modern production.
5. laser marking is also environmentally friendly.