This guide provides step-by-step instructions for drying high-performance 3D printing filaments using various methods. Proper drying prevents moisture-induced defects such as popping noises, bubbles in prints, and reduced mechanical properties. Use the guidelines below to select the appropriate method for your setup.
For All Methods:
For Vision Miner Vacuum Drying Oven:
For 22 IDEX with Vacuum Chamber:
| MATERIAL | DRYING TEMP (°C) | DURATION (HOURS) |
|---|---|---|
| PEEK | 90 | 12-24 |
| PEI | 90 | 12-24 |
| PPSU | 90 | 12-24 |
| PSU | 90 | 12-24 |
| PPS | 90 | 12-24 |
| NYLON | 90 | 12-24 |
| PC | 80 | 8-12 |
| PC/ABS | 80 | 8-12 |
| PC/ASA | 80 | 8-12 |
| ASA | 80 | 8-12 |
| ABS | 80 | 8-12 |
| TPU | 65 | 8-12 |
| PETG | 65 | 8-12 |
| PLA | 60 | 6-12 |
Note: These values are general recommendations. Adjustments may be necessary based on specific environmental conditions.
Purpose:
Provides a controlled environment with vacuum conditions to efficiently remove moisture from the filament.
Procedure:
Set Temperature & Duration:
Maintain Vacuum:
Note: Flushing the vacuum helps remove trapped moisture more efficiently, accelerating the drying process.
Purpose:
Uses the integrated heating and vacuum capabilities of the 22 IDEX printer to dry filament effectively through a combined thermal and vacuum process.
Procedure:
Preheat the Machine:
Load the Filament:
Drying Process:
Final Vacuum Cycle:
Critical Step: Performing the vacuum cycle while the filament is hot ensures that any residual moisture boils off effectively.
Transfer for Printing:
Post-Print Storage:
Purpose:
Provides an alternative method when a dedicated vacuum chamber is not available. This approach uses the machine’s heated environment to dry the filament but requires additional steps to manage moisture.
Procedure:
Setup the Drying Chamber:
Drying Duration:
Air Flushing:
Tip: Regularly flushing the chamber helps remove trapped moisture and can improve drying efficiency.
Properly drying filament is essential for achieving high-quality prints and ensuring the mechanical strength of your printed parts. By following the procedures outlined in this guide—whether using the Vision Miner Vacuum Drying Oven, the 22 IDEX with a vacuum chamber, or a standard drying chamber—you can confidently prepare your filament for optimal printing performance.
For further information or assistance, please reach out to our technical support team.