Process: Laser Ablation
Detailed Application View
The samples were marked with a 20 watt q-switched ytterbium fiber laser with 160 mm focal length lens. The paint film was ablated using 18 watts of power, frequency of 30 kHz. Due to the fact that the tallest marking would be in the 3 to 4 inch range, the 160-mm focal length lens with 4.3” x 4.3” marking field was used in the application. The longer focal length lens was recommended to be used for marking larger area. The paint film on the largest trunk finisher looked thicker than that on other parts so that more passes of lasing were applied.
Recommended Laser Systems: Fiber Laser Engraving Machine
Fiber Tower™ Series is the new generation of Fiber Laser Material Processing Systems for Direct Parts Marking, UID Marking (Unique Identifier), and Deep Engraving. It is the most advanced, compact, industrial grade, mid size, Fiber Laser Engraving Machine available on the market. Fiber Tower™ series employs the new generation of solid state Ytterbium fiber laser systems of near infrared spectral range (1060-1080nm) with a unique combination of high peak power, ideal beam quality, fiber delivery and highest electro-optical wall-plug efficiency
These laser machines possess a reliability that is unmatched by any other kind of solid state or gas laser systems. Wide selectivity of operating wavelengths, ultra-low amplitude noise, high stability and ultra-long pump diode lifetime complete an impressive list of advantages of these modern fiber laser systems. Fiber Laser Marking Kit
The i-Series Fiber Laser Marking Kit was specifically designed for maintenance-free OEM applications. It delivers a diffraction limited (M2<1.05) laser beam directly to the worksite via a metal sheathed single mode fiber cable.
These compact service-free lasers are designed to operate under high shock, vibration and dust conditions, with relatively high humidity and temperatures. They do not require routine replacement parts or materials. Wall-plug efficiencies up to 50% result in a compact size, reduced utilities, and trouble-free air cooling.
Fiber-to-fiber architecture means a robust, monolithic design with no optics to align or maintain, no mechanics to stabilize, and with the focusable power and high power densities needed for the most demanding applications. One cable connection makes it easy to integrate into any laser marking and engraving system.