How to Tell If Your 3D Printer Filament Is Wet (3 Easy Tests)
Why Wet Filament Ruins Your Prints Here’s a dirty secret about 3D printing that nobody tells beginners: your filament is hygroscopic. That means it absorbs moisture from the air like a sponge. And when you try to print with wet filament, the water inside turns to steam as it passes through the hot nozzle —…