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Eight reasons for using laser marking


Laser marking technology in recent years in the field of printing more and more application, laser marking can be applied to include plastics and rubber, metal,silicon wafers and other materials. Compared with the traditional laser markingmachine engraving, chemical corrosion, silk screen printing, the printing inkand so on, has the advantages of low cost, high flexibility, can control computer system, and the laser acting on the workpiece surface generated strongpermanent marking is the outstanding characteristic of. At present, the labelprinting industry, laser marking has occupied more than 90% of the market.Laser marking is such a large share of possession, because it has the following ten advantages:

1 permanent:

If the marker is not because of environmental concerns (touch, acidic and reducing gas, high temperature, low temperature) and extinction.

2 security:

The laser marking marking technology carved out not easy to copy and change, has the very strong security to a certain extent.

3 non contact:

Laser marking is processed to non mechanical "knife", can be marked on the printing surface of any regular or irregular, and the marking after the workpiece does not produce the internal stress, keep the original precision of workpiece.No corrosion on the surface, no "tool" wear, no poison, no pollution.

4 wide applicability:

With the laser processing means, for a variety of metal, non-metallic materials(aluminum, copper, iron, wood products processing).

5 high precision carving:

Laser marking machine carving articles fine pattern, the minimum line width can reach 0.04mm. Marking a clear, beautiful, durable. Laser marking can meet the need of plastic parts produced large amounts of data in very small. For example, can be more accurate two-dimensional bar code printing requirements, higher resolution, and nano imprint lithography or spray markingmethods, have a stronger market competitiveness.

6 low running cost:

Marking speed and mark a molding, low energy consumption, and low operation cost. Although the laser marking machine equipment investment than the traditional marking equipment, but from the operating costs, the use oflaser marking machine is much lower. For example:

The plastic triode marking: marking machine working speed is 10 / sec, if the equipment depreciation calculated by 5 years, marking fee is 0.00048 yuan / month. If you use the pad printing machine, the operation cost is about 0.002yuan / month, even higher.

The bearing surface marking: Waka Chengmi divided type, a total of 18 4 words, the vibration mirror type marking machine, with the krypton lamp lamp life is 700 hours, each bearing a marking a comprehensive cost 0.00915 yuan.Electric corrosion lettering cost about 0.015 yuan / month. With an annual output of 4000000 sets of bearings only calculation, marking a, 1 years at least could cost about 65000 yuan lower.

7 high machining efficiency

The laser beam is controlled by computer can speed (speed of up to 5 ~ 7 m / s), marking process can be completed in a few seconds.

8 development speed

Due to the combination of laser technology and computer technology, as long as the user programming in the computer can realize laser printer output, and can be changed at any time to print design, fundamentally to replace the traditional mould manufacturing process, in order to shorten the productprovides a convenient tool to upgrade cycle and flexible production.