Laser engraving and marking are two different applications that use laser technology. While they have some similarities, there are also distinct differences between them.
Laser engraving creates a low-depth mark on material by removing the surface layer with a laser beam. It creates a visible, permanent, and tactile mark that can be used for decorative, identification, or branding purposes. Laser engraving machines are commonly used to engrave on metal, plastic, wood, acrylic, and glass materials.
Laser marking, on the other hand, creates a high precision, high resolution mark on a material without removing any material. The laser beam changes the color contrast of the material surface, creating a permanent and fade-resistant mark. Laser marking machines are commonly used to engrave on metals, plastics, ceramics, and organic materials.
In summary, laser engraving machines remove material to create a visible and permanent etched mark, while laser marking machines alter the color contrast of the material surface to create a high-resolution mark without removing any material. Both applications can provide high precision and detailed marking for various industries.