30W Barcode Laser Laser Marking Engraving Machine 70X70mm Area

30W Qr Bar Code Metal Materials Fiber Laser Marking Engraving Machine

DLES300A has smaller size, lower maintenance, no consumables and provides permanent high-quality coding. Can be commonly used in food, cosmetics and other industries of flexible packaging, hard plastic (PE/PP), metal and other materials. It can print high contrast logo, to ensure the traceability of the product permanently.
At the same time in the non - metal printing coding, the identification will be cleaner than CO2 laser printer, very suitable for the identification on flexible packaging films.
In recent years, fiber laser has become a hot spot in laser physics research, and it is unanimously considered as a new generation product that is likely to completely replace solid laser. Fiber laser refers to a laser with glass fiber doped with rare earth elements as gain medium, which can be developed on the basis of fiber amplifier. Under the action of pump light, high power density is easily formed in the fiber, resulting in "particle number reversal" of laser energy level of laser working substance, and laser oscillation output can be formed when positive feedback loop (forming resonant cavity) is properly added. Fiber laser marking machine is the use of laser beams to make permanent marks on the surfaces of various substances. The effect of marking is to expose the deep material by evaporation of surface material, or to "carve" traces by physical changes of surface material caused by light energy, or to burn part of the material by light energy, showing various graphics such as patterns, characters and bar codes to be etched.

 
Fiber laser has become a hot spot in laser physics research, and it is unanimously considered as a new generation product that completely replaces solid laser. Fiber laser marking machine is the use of laser beams to make permanent marks on the surfaces of various substances. The effect of marking is to expose the deep material by evaporation of surface material, or to "carve" traces by chemical and physical changes of surface material caused by light energy, or to burn off part of the material by light energy, showing the patterns, characters, bar codes and other graphics to be etched.
The so-called fiber laser marking machine means that this marking machine uses a fiber laser, which has the characteristics of small size (no water cooling device, air cooling), good beam quality (basic mode), maintenance-free and so on.
It is mainly composed of laser, vibrating lens and marking card. The marking machine using fiber laser to produce laser has good beam quality, its output center is 1064nm, and the life of the whole machine is about 100,000 hours. Compared with other types of laser marking machines, the service life is longer, and the electro-optical conversion efficiency is over 28%. Compared with other types of laser marking machines, it has great advantages in conversion efficiency of 2%-10%, and has outstanding performance in energy conservation and environmental protection.

Abundant identification information, permanent identification
Almost unlimited font, graphics and bar code applications
Permanent identification, the most reliable anti - counterfeiting string selection
Easy to operate and low maintenance, no consumables
Innovative interface is easy to learn and easy to understand, more convenient and fast operation
Efficient fan cooling design for low maintenance and high life
Average fault-free service up to 100000 hours
No consumables required
Technical Specifications:

* The quantity of characters printed each second and production line speed depends on the surface material and marking content.