Common 3D Printing Defects
| Defect | Technology | Cause | Solution |
|---|---|---|---|
| Warping | FDM, SLA | Thermal stress, poor adhesion | Heated bed, enclosures, rafts |
| Layer Separation | FDM | Low temperature, poor layer bonding | Increase nozzle temp, reduce cooling |
| Stringing/Oozing | FDM | High temperature, too much retraction | Adjust retraction, temp |
| Powder Adhesion | SLS, MJF | Poor powder quality, moisture | Dry powder, check age |
| Unmelted Particles | DMLS | Insufficient laser power | Increase power, reduce speed |
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