UV laser marking machine
The UV laser wavelength is 355nm, with narrow pulse width, small facula, fast speed, high peak value, and the minimum linewidth of 0.04mm. Through remote computer control, the object can be processed accurately.
UV laser marking machine also adopts non-contact processing method. After laser scanning and focusing, the extremely thin laser light speed is like a tool, which can gradually eliminate the material on the surface of the object. The surface of the object touched by hand should be smooth and flat without sundries. (purified into gas), the temperature is very low during the marking process. If you touch the location of the mark, you will find that the temperature point is very low, almost negligible.
What is the difference between UV laser marking and inkjet marking?
1. Work efficiency
UV laser marking machine uses laser marking, pulse repetition frequency 1-150KHz, obtains high peak power 355 nm ultraviolet laser output, fast speed, through remote computer technology settings, can achieve fine marking standards.
The ink jet printer adopts on-line production without stop, and the production efficiency has reached the industry standard. However, some inkjet printers occasionally have ink blocking the nozzles, which affects the production process.
2. Cost saving
The non-contact marking used by the ultraviolet laser does not cause any consumption in the middle. The etching process is used, and the graphics and text are not easy to change or fall off, which has a good anti-counterfeiting effect to a certain extent.
Inkjet marking requires the matching of ink cartridge raw materials, and the cost of ink cartridges is inherently high. If it is used for mass production marking of enterprises, it will increase production costs and reduce product profits.
3. Data compatibility
Ultraviolet laser marking uses a remote control computer, with powerful data processing capabilities, a powerful communication interface to obtain a large amount of information, and the proofing text can be changed at will. Inkjet coding is only controlled by a single-chip microcomputer, and the data processing capacity is limited.
4. Saving and environmental protection
The UV laser marking machine uses non-contact marking, there is no consumption in the marking process, no harmful chemical substances to the human body and the environment, and it meets the standards of GB7247-87; GB10320-88, which is an environmentally friendly high-tech product.
Inkjet coding requires toner raw materials, which will easily fade over time and cause certain pollution to the environment.
5. The equipment is stable
With the rapid development of science and technology, the technology in the laser field has developed rapidly in recent years. UV laser marking machine has a certain foundation for laser applications, reliable performance, high long-term working stability, 24/7 industrial-grade applications, and suitable for long-term assembly line operations.
If inkjet marking is operated for a long time, the nozzle is easy to be blocked and the paint needs to be replaced in the middle, which cannot meet the long-term operation standard.
