Filament Dryer
Also known as: Filament Dehydrator, Dryer Box
Device that removes moisture from filament to prevent print quality issues.
A filament dryer removes absorbed moisture from hygroscopic filaments, preventing printing issues like popping, stringing, and weak layer adhesion.
Why Dry Filament
Wet filament causes:
- Popping/crackling sounds
- Steam bubbles in print
- Poor surface quality
- Weak layer adhesion
- Stringing
Drying Temperatures
| Material | Temp | Time |
|---|---|---|
| PLA | 45-50°C | 4-6 hrs |
| PETG | 65°C | 4-6 hrs |
| ABS | 65°C | 4 hrs |
| Nylon | 70-80°C | 6-12 hrs |
| TPU | 50°C | 4-6 hrs |
Options
- Dedicated filament dryers
- Food dehydrator
- Oven (carefully!)
- Dry box with desiccant