Use compressed air plus a soft-bristle brush to quickly clean loose infill debris from 3D models—this combo works fast for most cases.
- Compressed air blasts fine particles from open infill areas, while the brush dislodges residue from crevices without scratching the surface. - For stubborn grime, dampen the brush with 70%+ isopropyl alcohol—this lifts dirt fast without warping common 3D printing plastics. - For intricate infill, a small handheld vacuum with a brush attachment speeds up debris collection even more.