Fiber Laser Marking Machine User’s Guide

Fiber laser marking machine could marking on many different materials. You could marking white, black, gray colro and colour on different material. Different parameters setting makes different marking effects, parameters include “Hatch”, “Laser Power”, “Speed”, “Frequency”, “Focus distance”.

Colour marking on stainless steel

Speed: 100-500mm/s
Power: 40-100%
Frequency: 40-80KHZ
Hatch distance: 0.01~0.02mm
Focus distance: Make the focus distance a little shorter 1-2mm.

(Parameters are for reference only, basic on 20W fiber laser)

Test more you will make it. When the machine under working, adjust the focus distance. Then you will find out the color you need.

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)