Airflow Is More Important Than Heat When Drying

To effectively dry your filament and achieve optimal results, having good airflow is far more important than simply increasing the temperature. This is because drying filament is primarily about removing the moisture trapped inside the material, and airflow plays a critical role in carrying away that moisture once it evaporates. As the saying goes, "you don't dry your hair by putting it in the oven," highlighting that excessive heat alone is not the answer and can even damage the filament if temperatures are too high.

By ensuring consistent and strong airflow, you can accelerate the drying process at a lower temperature, which is gentler on the material and helps maintain its quality. Good airflow allows moisture to escape efficiently, preventing it from lingering around the filament and causing issues like brittleness or poor print results. Overall, drying filament with proper airflow means you can dry it more quickly and safely, minimizing the risk of overheating while effectively preparing your filament for smooth, reliable 3D printing.