UV laser is cold ligh source. UV laser with short wavelength,focus,smaller spot,belongs to cold process with a little heat affecting,good beam quality, it can achieve hyperfine marking.Most materials can absorb ultraviolet laser,it is widely applied on industrials; with very little heat affecting area, it won't have heat effect,there is no burning problem,pollution-free,non-toxic,high marking speed,high efficiency,the machine performance is stable,low power consumption.
Reaction Mechanism of UV laser machining is implemented by photochemical ablation effect, i.e., the laser energy is interrupted rely bonding atoms or molecules, making it a small molecule vaporized and evaporated. UV laser marking, has focused small spot, wide application materials, can process high anti- infrared or high permeability material to laser. Mainly used in ultra fine processing of high-end market.
Ø Good beam quality, smaller focus spot, can reach ultra precise marking.
Ø Most materials can absorb UV laser, so that it has a wider range of application, sufficient to processing capacity of infrared laser.
Ø Minimal heat-affected zone, no thermal effect, no material burning issue;
Ø high marking speed and effect.
Ø The machine performance is stability, small size and low power consumption.
Since UV laser beam spot is extremely small, and the processing is minimal heat-affected zone, which can be ultra-fine marking, special materials marking, the first choice of customers to marking effect. UV laser no thermal effect, the result of marking and cutting precision, smooth, steep side walls, does not produce thermal effects, no burning problem, in addition to copper, a lot of material is absorbing 355nm UV light, so UV laser fits most material types.
|Machine power||3w /5w (optional)|
|Laser repetitive frequency||1-200KHz|
|Q switch laser pulse width||13-80ns|
|Beam divergence angle||＜2mrad|
|Min. line width||0.01mm|
|Power requirement||220V±22V / 50Hz / 10A|
|Working environment||Temperature:15℃－30℃；Humidity 30-80%|