How to Improve Marking Efficiency and Requirements for Marking Accuracy


Author: Correct Pack -Laser Marking Machine Manufacturer

The purpose of the fiber laser marking machine is to bring higher production efficiency and create higher value to the enterprise, so how to improve the marking speed of the fiber laser marking machine, next, the technical staff of the laser marking machine manufacturer will give Introduce everyone. First, the main factors affecting the fiber laser marking machine are divided into two factors: internal factors and processing workpieces. The internal factors are mainly laser frequency, laser spot mode and beam divergence angle, laser power, reasonable optical shaping and auxiliary gas materials during processing. Internal factors are mainly paid attention to when selecting and matching the early models, and the opinions of laser engineers should be followed When purchasing, another factor that customers need to pay attention to during processing is mainly marking density, marking format, marking depth and laser spot size.

Second, marking density. In the case of the same format, the same light spot, and the same depth, the higher the marking density, the slower the corresponding marking speed. The reason is that the density directly increases the marking area. Third, the marking format.

Because the deflection area of ​​the large-format marking galvanometer increases, the marking speed of the large-format marking is slower than that of the small-format marking. Fourth, marking depth. According to the demand, if you need to deepen the marking degree of the deep laser marking machine, you need to adjust the parameters of the fiber laser marking machine, increase the power, current and other factors of the fiber laser marking machine, so these processes will affect Marking speed.

Fifth, the laser spot size. The smaller the spot size, the smaller the marking volume. Therefore, the larger the spot size, the faster the marking speed. Fiber laser marking machine can meet the needs of printing a large amount of data on extremely small plastic parts. For example, it can print two-dimensional barcodes that require more precision and higher definition. Compared with embossing or jet marking, With stronger market competitiveness, the laser can act on the surface of the material with an extremely thin beam, and the thinnest line width can reach 0.05mm, creating a broad application space for precision processing and adding anti-counterfeiting functions.

Part of the material is burned by laser light energy, so as to show the pattern and text to be etched, so the marking effect on the product is high precision, delicate and flawless, and it has another major feature That is, the effect is permanent and will not wear out. The marking speed of the laser marking machine can reach up to 8000MM/S, which can meet mass industrial production. Since the use of laser marking machines is to meet the assembly line production, ultraviolet laser marking The machine can now equip the laser marking machine with an assembly line workbench to ensure assembly line production. ABS material is used everywhere in our daily life, the most common one is the electrical casing, because the ABS material is hard, the finished product made by the traditional marking method has a lot of flaws, now we can use the laser marking machine to mark Generally, a semiconductor laser marking machine can be used. The fiber laser marking machine is equipped with imported modules and high-speed galvanometer marking heads, which ensures the high precision of equipment marking, and the laser peak power is high and the pulse is small. It can be well marked on various metal and non-metal materials, and the effect on hard materials such as ABS is very high. The laser tubes commonly used in CO2 laser marking machines are divided into glass tubes and radio frequency tubes. The differences between the two are: .

1. Laser tube: The CO2 RF tube laser marking machine uses imported laser tubes, while the glass tube uses domestic laser tubes. 2. Service life: CO2 radio frequency tube laser marking machine stainless steel sculpture life can reach more than 45,000 hours, generally can be used for 6 years, inflated can be reused, no need to replace, and glass tube marking machine is only about 2500 hours, usually half a year Replace a glass tube, which cannot be reused and needs to be replaced. 3. Cooling side IC automatic laser marking machine type: CO2 radio frequency tube laser marking machine adopts air cooling, which can ensure long-term trouble-free and stable operation; CO2 glass tube laser marking machine adopts water cooling, when the working time is long or the water temperature is high There may be no light or intermittent light, continuous work has a great impact on the quality of the product.

4. Spot size (beam): CO2 radio frequency tube laser marking machine has a fine spot of 0.07mm, which is more than 3 times finer than glass tubes. It has high precision and small thermal diffusion area. It can engrave/cut very fine works. CO2 glass tube laser The marking machine has a thick spot of 0.25mm, poor precision, unstable light output (uneven light intensity, sometimes no light), large heat diffusion area, melting of cut edges, obvious blackening, and poor engraving accuracy. 5. Stability: The radio frequency tube is a fully sealed metal tube, which uses a 30-volt low-voltage power supply, which directly avoids some disadvantages caused by the use of high-voltage power supply. Since the domestic glass tube laser cutting machine uses 10,000 volts or even higher high-voltage power supply, in addition to being unstable, there are certain dangers. Working for a long time will make the power supply easy to age, and it will greatly interfere with the control system. affect and impair its normal function. Zhuhai Correct Pack is a well-known laser equipment manufacturer in China. It has been focusing on the development and production of laser equipment for 12 years, providing customers with a complete set of laser equipment solutions, and creating cost-effective laser equipment. Main business: UV, co2, fiber laser marking machines, laser radium engraving machines And other cost-effective laser equipment, national service hotline: 400-0098-266

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