Filament Printers

FDM (Fused Deposition Modeling)

How It Works:

FDM is a widely used 3D printing technology that builds objects layer by layer by extruding a thermoplastic filament through a heated nozzle. The material cools and solidifies quickly as it is deposited onto the print bed, creating each layer of the model.

Materials:

• Filaments: Commonly used materials include PLA (Polylactic Acid), ABS (Acrylonitrile Butadiene Styrene), PETG (Polyethylene Terephthalate Glycol), TPU (Thermoplastic Polyurethane), and more.
• Characteristics: These materials come in various colors and properties, offering options for strength, flexibility, and ease of use.

Advantages:

• Size: FDM printers have the widest range of 3D printer sizes.  From small scale to large scale 3D printers, they outsize other printing technologies.
• Affordability: FDM printers are generally more affordable and accessible, making them popular for both hobbyists and professionals.
• Material Variety: A wide range of filament types and brands are available, allowing for customization based on the application.
• Ease of Use: FDM technology is relatively straightforward and user-friendly, with many printers offering plug-and-play functionality.

Disadvantages:

• Layer Lines: Prints can have visible layer lines, which may require post-processing for a smoother finish.
• Resolution: FDM printers typically have lower resolution compared to resin and SLS printers, which can impact detail and surface quality.

Applications:

• Prototyping: Ideal for creating functional prototypes and concept models.
• Hobby and Home Use: Suitable for DIY projects, educational purposes, and small-scale manufacturing.