Color Laser Marking Machine

Product Application

Advantages of 3D Color Laser Marking compared with the 2D Laser Marking

A,Arbitrary surface printing

Because 3D marking can change laser focal length and laser beam position rapidly, it is possible to mark surface which can not be achieved by 2D marking before. After using 3D, the marking of cylinders in a certain radian can be completed at one time, which  improves greatly the processing efficiency. Moreover, in real production, the surface shape of many parts is irregular, and the surface height of some parts is quite different. It is impossible to adopt 2D marking. At this time, the advantage of 3D marking is more obvious.

B,High and low surface marking

In the current traditional 2D marking mode, the workpiece must be placed on the same plane, and the processing surface must be on the same plane. Using the characteristics of 3D laser marking machine, it can realize the marking of one forming process when the workpiece has a height drop. Even on the slope, it can also maintain the consistency of the processing, so that the processing content will not be deformed and the color difference will not be formed. It  facilitates greatly the carving of workpieces with three-dimensional structure, reduces the process time and improves the efficiency of marking

C,Large scale engraving

3D marking adopts pre-focusing optical mode and larger X and Y axis deflection lenses, so it can allow larger laser spot, better focusing accuracy and better energy effect. If 3D marking works with the same focusing accuracy as 2D marking, the marking range can be wider.

D,Deep engraving

   There are inherent defects in traditional 2D marking for deep carving of object surface. With the shift of laser focus in the process of carving, the laser energy acting on the actual surface of object will decrease sharply, which affects tremendous the effect and efficiency of deep carving. With the traditional deep engraving method, the elevator is moved to a certain height in every certain time during the engraving process to ensure the laser surface focusing well. 3D marking for deep engraving processing does not exist the above problems, which not only ensures the effect, but also improves the efficiency, and saves the cost of electric lifts.

Main Features

3D laser marking machine can use high-quality ultraviolet laser source/optical fiber laser source/CO2 laser source with very small spot and very little heat-affected zone. The 3D laser marking machine with three-axis control technology can mark uneven surface, arc surface and other irregular parts. It is widely used in fine laser processing in the high-end market.

1) Non- contact marking: Laser marking is processed to non- mechanical "knife", can  mark on the printing surface of any regular or irregular, and mark the workpiece without exerting stress,which ensure the accuracy of the workpiece. No corrosion on the work surface, no "tool" wear, no poison, no pollution.

2). Permanent: The markings don't subside with the environmental factors  such as touch, acid and reducing gases, high temperature, low  temperature, etc.

3). High engraving precision: laser marking machine engrave items with fine lines, minimum line width is up to 0.04mm. The markings are clear, durable and beautiful. Laser marking can meet the needs of printing large quantities of data on minimal plastic parts. For example, we can print two-dimensional barcode with higher precision and higher definition, and have stronger market competitiveness compared with the way of stamping .

4). The running cost is low: the marking speed is fast and the mark is formed fast, and the energy consumption is small, so the running cost is low. Although the laser marking machine has more equipment investment than the traditional marking equipment at the begining, it is much lower  running cost and longer lifetime from a long term.

5). High Efficiency: The laser beam is controlled by the computer and can move at high speed (5~7 meters per second),  the marking process can be completed in a few seconds.

6). Anti-fake:Applying laser marking technology,  the mark carved is not easy to be imitated and changed, to a certain extent, has a good anti-fake effect.

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