Laser marking machine with its easy operation, high efficiency, high precision, many people and industries are like it. During the marking process, how to adjust the depth of QR code and images? Dotslaser will give a best answer for you.
First, increase the power in marking software, you will see the color becoming more obvious than small power, this is a simple and fast solution.
Second, it is about the marking speed. Fast speed marking effect is more obvious than slow marking speed.
The last is a more troublesome but very effective method, but the need for professional master to operate, that is, to replace a high-power laser. The highest power of the laser coding machine is the power of the laser. For example, replace 20W fiber lasers with 30W fiber lasers; Another example is to replace the ultraviolet 3W laser with the ultraviolet 5W laser.
Laser marking QR code VS Painting label QR code
Laser marking QR code:
Advantages:
1. Permanent marking: laser marking QR code is directly through laser or chemical means to carve on the circuit board, so QR code has permanent, not easy to wear or fade.
2. High readability: Laser marking machine offers stable laser beam, marking effect is clean and legible, once laser marking QR code is engraved , it has the good ability of wear resistance and corrosion resistance, even if it is used for a long time, it can maintain good readability.
3. Flexibility: Laser marking QR code can be customized according to the needs of various sizes and shapes to meet different design needs.
Cons:
1. High cost: The production process of Laser marking QR code is more complex, requiring professional equipment and technology, so its cost is relatively high.
Sticker label QR code
Advantages:
1. Low cost: The production process of sticker label QR code is relatively simple and the cost is low.
2. Easy to replace: If you need to change the information of the QR code, just replace the corresponding sticker label.
1. Easy to wear and lose: the sticker label QR code is made by printing, so its wear resistance and corrosion resistance are poor, and it is easy to wear or lose.
2. Affected readability: The readability of the sticker label QR code may be affected by the sticker material, especially when the sticker color is dark or the sticker surface has texture, which may reduce the readability of the QR code.
