Laser Engraving And Chopping Machines

The marking of glass for industrial use has been executed for hundreds of years. These products exhibit a mess of different surfaces starting from rotational symmetric aspheres to freeform and structured surfaces with Fresnel or prismatic components ( table 2 ). The surface end obtained by diamond machining is between 1 and 10 nm Sa, relying on machining circumstances and on materials properties; the achieved determine accuracy ranges between 0.1 and 1 μm peak-to-valley, relying on the size and shape of the workpiece.micromachining

For the needs of this paper micromachining consists of creation of exact two and three dimensional workpieces …