PEEK rapid prototyping provides production-representative parts for aerospace, medical, and semiconductor validation. The high material cost makes design optimization critical before cutting.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.05 mm (prototype standard) |
| Surface Finish | Ra 1.6-3.2 μm |
| Cutting Speed | 100-250 m/min |
| Feed Rate | 0.05-0.15 mm/tooth |
| Tooling Recommendations | Sharp uncoated carbide. |
Optimize design to minimize material waste
Consider cheaper plastics for initial form/fit checks
Stock availability may add lead time
Air cooling only to maintain material properties
Aerospace bearing prototypes
Medical device housings
Semiconductor fixtures
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