Material: Black Polypropylene
Method Used: Etch
Depth: <.001
Laser Type: 20 watt Q-Switch Fiber Laser
Focal Length Lens: 160mm
Power:
30 – 100%
Frequency:20kHz
Speed:
26 – 60 inches per second
Passes: 1
Cycle Time:
156 – 188ms
Samples were processed using a 20 watt Q-switched fiber laser through a 160mm F-theta lens