Fiber laser marking machine can do color marking on many different materials. You can mark white, black, gray color and color on different material. Different parameters setting make different marking effects, parameters include “Hatch”, “Laser Power”, “Speed”, “Frequency”, “Focus distance”.
Black color marking on steel
Usually when we need marking black on stainless steel. We should make laser setting with:
High power, High frequency, heavy current, slower speed, offset-focus distance.
Speed: 100mm/s
Power: 90%
Frequency: 25KHZ
Hatch distance: 0.02~0.03mm
Focus distance: Make the focus distance a little shorter 1-2mm.
(Parameters are for reference only, basic on 20W fiber laser)
White color marking on steel
Speed: 1500mm/s
Power: 50%
Frequency: 35KHZ
Hatch distance: 0.03~0.05mm
Focus distance: Make the best focus distance.
(Parameters are for reference only, basic on 20W fiber laser)
Black color marking on ABS
Speed: 500-1200mm/s
Power: 30-60%
Frequency: 20-40KHZ
Hatch distance: 0.03~0.05mm
Focus distance: Make the best focus distance.
(Parameters are for reference only, basic on 20W fiber laser)