Laser Engraving Through Leading-Edge Machines
Inscription done by using Laser beam can be categorised into 3 major categories. Although the three categories sound similar, they are different in their procedures and methods and are altogether based on the level of actions that are reflected on the engraving materials . The first method is the laser marking; here the laser beam used to carry out the marking, just fades away a part of the material surface leaving a comparatively lighter area than its surroundings so that the information is clearly visible. But however this method can be used on selective materials where the markings must be up on to the surface only. The second method is the laser engraving. In this method the information that has to be displayed is deeply engraved, by removing a calculated outer surface of the engraving material to certain depth. This ensures that the engraving is quite permanent and solid. Then the third method is laser etching. In this method a certain amount of the engraving ...