UV laser marking machine using Inno UV laser light source, third-order cavity frequency doubling technology, compared with infrared laser, 355nm UV laser provides small size spot and large depth of focus, short laser wavelength to interrupt the molecular chain of the material can greatly reduce the mechanical deformation of the material and the temperature of the deformation, is a cold laser, is mainly used for ultra-precision marking and engraving, especially suitable for food, pharmaceutical packaging materials marking, microporous, glass high-speed Slitting, complex graphics wafer cutting on silicon materials, etc.
3D Series Dynamic Focus Models are special 3D printing applications using fiber laser technology.3D Dynamic Focus Engraving uses pre-focused optical modes and larger X-axis and Y-axis deflection lenses, so you can get a larger laser spot, better focusing accuracy and better energy effect. The marking range can be wider. With dynamic focusing, an extra large engraving range of 600-2400mm is possible (optional).
Features of 3D laser marking
3D laser marking machine can use high-quality UV laser source / fiber laser source / CO2 laser source, the spot is extremely small, and the processing heat-affected zone is negligible, equipped with three-axis control technology 3D laser marking machine, can be in the high and low uneven surfaces, arc surface, and other shaped pieces of the surface marking, widely used in the high-end market of fine laser processing.
A. Non-contact: laser marking is a non-mechanical “light knife” for processing, can be printed on any regular or irregular surface marking, and marking the workpiece will not produce internal stress, to ensure that the original accuracy of the workpiece. The work surface does not produce corrosion, no “tool” wear, non-toxic, non-polluting.
B. Permanent: such as marking will not fade due to environmental relations (touch, acidic and attenuating gases, high temperature, low temperature, etc.).
C. high precision engraving: laser marking machine engraved items fine pattern, the minimum line width of up to 0.04mm. marking clear, durable, beautiful. Laser marking can meet the need to print a large amount of data on a very small plastic parts. For example, it can print two-dimensional bar code which requires more precision and higher clarity, and it has stronger market competitiveness compared with embossing or jet marking method.
D. low running costs: marking speed and marking a molding, energy consumption is small, thus low running costs. Although the laser marking machine equipment investment than the traditional marking equipment, but from the operating costs, the use of laser marking machine is much lower.
E. High processing efficiency: computer-controlled laser beam can move at high speed (speed up to 5-7 m / s), marking process can be completed within a few seconds.
F. Anti-counterfeiting: the marking engraved by laser marking technology is not easy to imitate and change, to a certain extent, has a strong anti-counterfeiting.
Advantages of 3D laser marking over 2D laser marking
A, any surface engraving As 3D marking can quickly change the laser focal length and laser beam position, so the previous 2D can not be realized curved surface marking becomes possible. After the use of 3D, a certain arc within the cylindrical marking can be completed at once, greatly enhancing the processing efficiency. Moreover, in real life, many parts of the surface shape is not regular, some parts of the surface height difference is also quite large, for 2D marking processing can not be realized, at this time, the advantages of 3D marking will appear more obvious. 3D laser marking machine equipment introduction
B, high and low surface engraving In the current traditional 2D marking mode, the workpiece must be placed on the same plane, and the processing surface must also be in the same plane, in order to achieve a molding of the marking. The use of 3D laser marking machine features, can realize in the workpiece has a high degree of fall, a molding marking, even in the inclined slope, can maintain the consistency of the processing, so that the processing of the content is not deformed, not the formation of chromatic aberration. Greatly facilitates the engraving of three-dimensional structure of the workpiece, reduces the process of the process, and improves the efficiency of marking;
C, a wide range of engraving 3D marking using the front focusing optical mode, the use of larger X, Y axis deflection lens, which allows the conduction of the laser spot is larger, focusing accuracy is better, better energy effect; if 3D marking in the same focusing accuracy with the 2D marking work, the marking range can be larger; D, deep engraving print Traditional 2D marking for deep carving of the surface of the object there are inherent defects, with the laser focus of the engraving process upward, the role of the laser energy on the actual surface of the object will be a sharp decline in the effect of deep carving and efficiency is seriously affected. For the traditional practice of deep engraving is the electric way in the engraving process every certain time will move a certain height of the lifting platform to ensure that the laser surface focus is good. 3D marking for deep engraving processing, there is no such problem, not only to ensure the effect, but also to enhance the efficiency, while eliminating the cost of the electric lifting platform;
Industry Application:
Suitable for stainless steel, copper, aluminum and oxidation plating, commonly used in hardware, daily necessities, electrical appliances, cell phone shell, precision parts, plastic, PC, ABS and other materials.
The series can engrave on high and low surfaces, curved surfaces and arc surfaces of metal and non-metal.