Working principle of optical fiber laser marking machine
Laser marking machine is the use of laser beam in a variety of different material surface marked with a permanent mark. Subject effect is expose the deep material through the evaporation of surface material, or by light energy leads to the physical surface of chemical and physical changes and carved a mark, or through the energy of light burned material part, show the required etching patterns, text, bar codes, such as all kinds of graphics, the so-called laser marking machine is refers to the marking machine is the laser, the laser has small volume (without water-cooling device, use air cooling), light is good quality (fundamental mode), maintenance free, UV laser marking machine principle of work is through the energy of light hit molecular rupture of chemical bond of the psychological reaction to achieve the purpose of machining.
Machine introduction:
UV laser marking machine which belongs to the laser marking machine series products, the 355nm UV laser research and development, carved machine using third-order intracavity frequency doubling technology with infrared laser, 355 UV focal spot minima, can in great extent reduce the mechanical deformation and processing heat effect is small, because is mainly used for ultra fine marking and carving. Particularly suitable for use in food, pharmaceutical packaging materials marking, marking the high speed of the glass material and the application of the high speed of the wafer to wafer cutting and other applications.
Product application scope:
Mainly used in ultra precision machining of high-end market, cosmetics, medicines, food and other high molecular material of the surface of the packing bottle marking, fine effect, marked clearly and firmly, better than the ink to spurt the code and no pollution; flexible PCB board marking, PP material, dicing; silicon wafer micro hole, blind hole processing; LCD glass two-dimensional code marking, the surface of glassware play standard, metal surface coating, plastic buttons, electronic components, gifts, communications equipment, building materials and so on.
Software function:
It can receive all kinds of BMP, JPG, DXF, PLT, AI and other formats
The automatic generation of a variety of serial number, production date, one-dimensional code, two-dimensional code
The support flying marking
The support rotary marking
The support of large area XY platform automatic segmentation marking
Superior performance of laser marking machine
1, high reliability: the average time to failure (MTBF) more than 100 thousand hours.
2, high efficiency and energy saving: fiber laser up to 30% of the electro-optic conversion efficiency, natural wind cooling, energy consumption is very low. For the industrial production environment design, with self diagnostic function, the maximum reduction of maintenance and service time;
3, high clarity: resolution 1 micron, is more than 10 times the traditional products; speed: 2-3 times more than traditional products.
4, marking effect is good: good optical mode, M L < 2, stable energy, focused minimum beam diameter to 0.01mm. Therefore, groove deep, smooth and fine, with other lasers can not replace the advantage. Can realize micro printing, graphics, bar code, photo, trademark marking, resolution can reach 1000dpi.
5, the use of imported CTI scanning system, high-speed vibration mirror greatly reduces the delay, to ensure the accuracy and repeatability of positioning accuracy while improving the marking speed, maintenance free operation, similar products can not match.
6, control system configuration is 2.8CPU, 1G memory, 160G hard disk, 17 inch LCD monitor, the system is stable, fast running speed.
7, operation is simple: provide based on Windows platform of special marking software, can the laser power and pulse frequency to implement real-time modulation can be in special marking software direct input, editing, editing by Auto CAD or CorelDRAW, photo shop and other graphics software, through computer control input and output.
8, additional red light indication, easy to position and analog marking. Indicating light and laser coaxial, in the processing can achieve the function of tracing instructions, and timely accurate alignment.
9, small volume, is a set of laser, the computer, the automatic control, precision machinery technology as one of the high-tech products, core components of the fiber laser by integration of all built-in design, can provide high peak power and good beam quality; all optical electronic and mechanical devices and highly integrated.
Marking working range:
X and Y stroke 300mm * 300mm, lift travel is more than or equal to 180mm meet large-scale workpiece marking time to complete the need, improve work efficiency. Table 300mm * 400mm, bearing more than 20kg.
Industry application
1 ink and paint: mobile phone battery labels, panels, mobile phone keys, small accessories, etc.
2, ceramics, EP materials laser marking: electronics, components package, IC, etc..
3, plastic products: electrical enclosures, electronic products and other products, such as serial number LOGO.
4, metal and surface: stainless steel, copper, aluminum and oxidation plating, commonly used in hardware, daily necessities, electrical appliances, mobile phone shell, etc..
5, the keyboard and keys: keyboard, keys and other fine marking