In just a few years, QR codes have become a household name, and QR codes are everywhere around them. The two-dimensional codes on some products we have seen are laser-engraved by merchants using laser marking machines. Why choose laser marking machines instead of traditional ink jet coding or silk screen printing? You can refer to "Which is better, laser coding machine and ink coding machine?" , below, Fulan Laser tells you what are the advantages of using laser marking machine to engrave two-dimensional codes:

1. The mark is clear, durable, beautiful, and effective anti-counterfeiting; for the two-dimensional code, it can be effective for a long time without being damaged.

2. Non-contact processing: It can be printed without touching the surface of the object, so it will not cause damage to the object at all.

3. Wide range of material applications: It can be printed on various materials such as metal, plastic, ceramics, etc., with a wide range of uses.

4. No pollution, no waste gas or waste water.

5. It can be integrated with other equipment on the production line to improve the automation of the production line.

6. Low operating cost: The marking speed is fast and the marking is formed at one time, and the energy consumption is low, so the operating cost is low. Although the equipment investment of the laser marking machine is larger than that of the traditional marking equipment, from the operating cost, the use of the laser marking machine is much lower. Greatly save costs for manufacturers.

7. High processing efficiency: The laser beam under computer control can move at high speed, and the marking process can be completed within a few seconds.

8. Fast development speed: the combination of laser technology and computer technology, users can realize laser printing output by programming on the computer, and can change the printing design at any time, and directly input the computer according to the style of the two-dimensional code. It fundamentally replaces the traditional mold making process, and provides a convenient tool for shortening the product upgrade cycle and for flexible production.

9. High processing accuracy: The laser can act on the surface of the material with a very thin beam. The thinnest line width of the ultraviolet laser marking machine produced by Foshan Fulan Laser can reach 0.01mm. It has created a broad application space for precision processing and increased anti-counterfeiting functions. It can print more accurate and clear two-dimensional bar codes on extremely small products. Compared with embossing or jet marking, it has stronger market competitiveness. Accuracy is very important for QR code, and it is more effective to ensure the completeness of QR code printing.

10. Simple operation: The operator only needs to control the computer software to drive the marking machine to clearly mark the graphics, characters, logos, anti-counterfeiting marks and other information on these hardware products.

Automated two-dimensional code laser marking equipment produced by Foshan Fulan Laser Technology Co., Ltd. It is to combine the actual production needs, the customized solution realizes the marking production process from semi-automated to fully automated, and the entire marking process is automated, saving the labor cost of the enterprise and improving the production efficiency.

The principle of laser marking technology is to irradiate the surface of the workpiece with a high-energy laser beam, and instantly vaporize to form a two-dimensional code. Non-contact processing has little impact on the workpiece. It can also be processed into a finished product. Perform secondary laser marking on the product, marking the unique batch, anti-tampering, anti-counterfeiting, anti-channeling, and permanent QR code.