Compared with nanosecond laser cutting machines, picosecond laser cutting machines have shorter pulse widths, higher peak power, and shorter laser action time on the surface of materials, enabling better and more precise processing effects, achieving true cold processing and basically no carbonization, gradually becoming the mainstream choice.
The picosecond laser cutting machine is suitable for cutting and forming covering films (CVL), flexible plates (FPC), soft hard bonding plates (RF), and thin multi-layer plates.
The advantages of picosecond laser cutting machines include:
1. True cold processing, basically no carbonization: the laser pulse width is less than 10ps, the carbonization range is very small, and the carbonization phenomenon is almost invisible.
What are the advantages of picosecond laser cutting machines compared to nanosecond laser cutting machines? 2. png
2. More precise cutting effect: using small single pulse energy, high-frequency processing, precision carving, and smooth processing surface, with a comprehensive processing accuracy of ± 20 μ M.
3. Dual table top, zero loading and unloading time, high efficiency, faster speed: the repetition rate of picoseconds is very high, up to megahertz, greatly improving processing efficiency.
4. Pre processing preview function: to avoid cutting and scrapping.
5. QR code marking.
5. There are many processing materials, suitable for processing various materials.
Compared to nanosecond lasers, picosecond laser cutting machines not only have better processing efficiency and speed, but also have broader market applications, such as solar cell laser etching (narrower line width), OLED laser cutting (smaller edge chipping), brittle material laser drilling (faster speed), etc. They can achieve things that cannot be done within the nanosecond time range, mainly due to the influence of the heat affected zone