3D Printing Technology: A Detailed Guide
Learn About 7 Main Types and 20+ Subtypes
Introduction
3D printing, also known as additive manufacturing, has emerged as a revolutionary technology transforming the manufacturing industry. This technology involves building a three-dimensional object from a computer-aided design (CAD) model or a digital 3D model by layering materials.
Types of 3D Printing Technologies
1. Fused Deposition Modeling (FDM)
FDM is the most common type of 3D printing technology, using a heated nozzle to extrude thin layers of thermoplastic material, such as PLA or ABS, onto a build platform.
2. Selective Laser Sintering (SLS)
SLS uses a laser to fuse powdered material together, creating complex and durable parts in materials like nylon and metal.
3. Multi-Jet Fusion (MJF)
MJF is an advanced SLS technology that uses multiple jets to deposit materials and binders, enabling faster and more precise printing.
4. Stereolithography (SLA)
SLA uses a laser to cure liquid resin, building parts with high accuracy and smooth surfaces, suitable for intricate prototypes and models.
5. Selective Laser Melting (SLM)
SLM is similar to SLS but uses a laser to melt metal powder, creating highly durable metal parts for aerospace and automotive applications.
Comments