Copper foil, aluminum foil laser cutting, what type of laser, how much power?
Aluminum film is about 0.2MM, cut more than block, with the machine moving speed about 10 meters per minute or so, aluminum and copper heat conduction ability is strong, the heat affected zone is very small
Do not have too much power absorption rate high is the keyA laser with a wavelength of about 1064 (the shorter the wavelength the better, but the shorter wavelength) would be too expensiveThe power 300W is enough
Copper foil, foil is so thin, a few 100 watts is enough to cut.
