Copper foil, aluminium foil ultra-thin metal laser cutting machine

Laser cutting machine on copper foil, copper film and other ultra-thin metal alloys. The UV cold light source makes the heat affected area small, small processing gap, no carbonisation and burr on the edge, smooth edge, and no effect on the shape of copper foil. In practical applications, it is required to remove the copper on the surface of PET film to form a conductive map, and it is required to remove it cleanly without residue, otherwise it will affect the conductivity, and it will not hurt the PET film. Conventional infrared light source or green light source in the application of a variety of problems, and the application of ultraviolet picosecond laser cutting machine heat-affected zone using infrared or green light source processing of such materials in the process of either injuring the PET film, or will be not clean enough to clean up the copper, resulting in the appearance of a short circuit. The advantage of using ultraviolet laser cutting mode is that by controlling the process means, so that after processing the surface of the copper thermal impact of small not hurt PET, in addition to the process of the lower part of the light directly through the PET does not cause burns, to achieve perfect cutting.