FDM is a popular 3D printing method that uses PLA thermoplastic filament, extruded through a heated nozzle and layered to form the final object. It requires no chemical post-processing, offers an affordable and eco-friendly material, and produces surfaces with slight layer lines. Easy to use, it is perfect for beginners and prototyping.
Materials Used
PLA filament
SLA uses liquid resin as the material, forming objects by curing it with a laser. The finished surface is smooth and detailed, making it ideal for intricate designs and small part prototypes. However, the material is relatively costly, and post-processing is more complex, requiring alcohol for curing and cleaning, or additional UV light exposure to enhance curing.
Combines infrared and blue lasers to work with a wider range of materials. Supports both flat and curved surface engraving.