CO2 laser Engraving Machine

A CO2 laser marking machine is a versatile tool used for marking and engraving a wide variety of materials using a carbon dioxide (CO2) laser beam. Here’s an overview of its features, operation, applications, and considerations:

Features and Operation:

Laser Source: CO2 lasers use a gas mixture primarily composed of carbon dioxide, nitrogen, and helium to generate a laser beam with a wavelength typically around 10.6 micrometers (µm).

Marking Processes:

Etching: Removing material to create deep, permanent marks.

Surface Annealing: Heating the material surface to change its color or create contrast without removing material.

Foaming: Creating raised marks by inducing gas bubbles under the material surface.

Color Changing: Using heat to alter the color of certain materials, such as plastics.