The rapid development of laser industry, laser marking technology in recent years, more and more applications in the field of printing, laser marking machine marking can be applied to include plastic and rubber, metal, silicon and other materials.
Laser marking machine with the traditional mechanical engraving, chemical etching, screen printing, printing ink printing way, compared with low cost and high flexibility, can control computer system, and laser acting on the workpiece surface generated by the tag strong permanent is its outstanding characteristic.
At present, in the tag printing industry, laser marking has occupied more than 90% of the market.
Laser marking machine is such a big share, because it has the following ten advantages: 1.
Permanent: if the tag will not by environmental relations (
Touching, acid and gas, high temperature, low temperature reduction, etc. )
Security: using laser marking technology, fashioned out of generic and not easy to change, to a certain extent, has a strong rubber seals.
Non-contact: laser engraving 'laser scalpel' other than mechanical processing, can be in any regular or irregular surface printing tags, won't produce internal stress and marking after the workpiece, the original precision of workpiece.
Do not produce corrosion on the surface of a work, no tool wear, non-toxic, non-polluting.
Wide applicability: the use of lasers in processing means, to a variety of metals, non-metallic materials (
Aluminum, copper, iron, wood, etc. )
High precision carving, laser marking machine engraving items texture fine, minimum line width can reach 0.
Mark clear, durable and beautiful.
Laser printed label can meet the minimum needs of huge amounts of data can be printed on the plastic parts.
Printing requirements, for example, more accurate, higher resolution of the two dimensional barcode, compared with the embossing or jet marking way, have stronger market competitiveness.
Low operating costs: marking speed and a forming, small energy consumption, and low operating cost.
Although laser marking machine equipment investment than traditional equipment is big, but in terms of operating costs, using a laser marking machine is much lower.
Illustrate: (1) encapsulation triode marking: marking machine work speed is 10 / SEC, if equipment depreciation to five years, marking cost is zero.
If you are using a pad printing machine, its integrated operation cost is about 0.
RMB 002 / a, even higher.
(2) bearing surface marking: if the bearing trisection type, a total of 18 characters, 4 type marking machine, using galvanometer to krypton lamp tube service life of 700 hours calculation, the marking of each bearing comprehensive cost is zero.
The cost of electric corrosion lettering is about 0.
With annual production of 4 million sets of bearings, marking a, only 1 year at least can reduce cost about six.
High machining efficiency under the computer control of laser beam can be high-speed mobile (
Speed up to 5 to 7 m/s)
, marking process can be finished in a few seconds.
Development speed due to a combination of laser technology and computer technology, the user as long as the laser print can be realized on the computer programming, and can change at any time to print design, replacing the traditional mold production process, fundamentally to shorten the product upgrade cycle and flexible production provides a convenient tool.