Nylon 3d Printer Filament stands out as a robust and resilient material, offering a significant upgrade in durability compared to more common options like ABS or PLA. Belonging to the polyamide family, nylon is characterized by its unique polymer structure, composed of amides linked by peptide bonds. This composition makes nylon filament an excellent choice for Fused Deposition Modeling (FDM) 3D printing, particularly when high strength and wear resistance are required. The inherent strength of nylon filament becomes even more pronounced with higher infill settings, allowing for the creation of parts that can withstand significant stress and strain.
3D prints crafted with nylon filament are not only remarkably wear-resistant but also exhibit impressive flexibility. This combination of properties makes nylon a preferred material for engineers and hobbyists alike when producing functional parts. Gears, hinges, and tools are just a few examples where nylon’s durability and flexibility provide a distinct advantage. However, it’s important to acknowledge that nylon filament is more prone to warping during the printing process compared to materials like ABS or PLA. Furthermore, pyrolysis, the thermal decomposition of nylon, begins at approximately 350°C.
Expert Tips for Optimal Nylon 3D Printing
Achieving successful prints with nylon filament requires attention to specific printing conditions. For bed adhesion, nylon demonstrates a useful affinity for cellulose surfaces. Blue painter’s tape provides a readily available option for print bed adhesion. Beyond tape, poplar wood can serve directly as a print bed surface. Some users have also reported success using cardboard or hardboard (it’s crucial not to confuse this with hardwood). For a more specialized approach, machinable garolite offers exceptional adhesion, although it may be less accessible. Alternatively, applying a glue stick to a glass bed or using diluted PVA glues (like Elmer’s white glue) applied with a sponge head can also promote bed adhesion. It is essential to ensure proper ventilation when printing with nylon, whether through a well-ventilated area or a closed, ventilated system.
Moisture management is critical when working with nylon filament. This material is highly hygroscopic, meaning it readily absorbs moisture from the air. Excess moisture in the filament can negatively impact print quality and material properties. To mitigate this, it is strongly recommended to bake nylon filament in an oven at 170°F (approximately 77°C) for 3 to 6 hours immediately before printing. This pre-printing baking process effectively removes absorbed moisture, ensuring optimal print results.
- Net Weight: 1 kg or 2.2 lbs
- Printing Temperature: 230°C – 260°C (varies based on part complexity and printer model)
- Print Speeds: 18 mm/s for the initial layer, then 28mm/s – 34mm/s for subsequent layers
- Heated Bed: Recommended 110°C to minimize warping
- Cooling Fans: Disable cooling fans during printing
- Ventilation: Use only in well-ventilated environments
- Storage: Store in a dry environment when not in use to prevent moisture absorption
Available Nylon Filament Sizes for 3D Printers
Nylon filament for 3D printing is commonly available in two standard diameter sizes to accommodate different printer requirements:
- 1.75mm Nylon Filament: The more common size, compatible with a wide range of 3D printers.
- 3mm (2.85mm) Nylon Filament: Sometimes referred to as 2.85mm, this size is used by specific printer models that require the thicker filament diameter.
Choosing the correct filament diameter is crucial for ensuring compatibility and optimal performance with your 3D printer. Always consult your printer’s specifications to determine the appropriate filament size.