Traditional laser processing often imagines a high-energy "flamethrower." This "flamethrower" melts or vaporizes materials through high temperatures. It cuts metal or wood. However, fine engraving on a fingernail-sized chip is challenging. Opening holes in paper-thin plastic film also presents difficulties. This "fire attack" causes material deformation, charring, or complete scrapping....
In-Depth Material Compatibility What Your Blue Light Engraving Machine Can and Cannot Do
A blue light laser typically refers to a semiconductor laser. Its wavelength is approximately 450 nanometers. In the world of laser engraving, this blue light engraving machine acts like a "picky eater." It shows strong enthusiasm for some materials. Conversely, it completely ignores others. This "enthusiasm" depends entirely on the...