▲ 6 r/productdesign
Just wrapped up a small batch (30 units) de-molding process using vacuum casting. Found some interesting tolerances constraints with the thin walls. DFM really is key.
Hey guys, I manage a manufacturing team in China. We just finished the final parts for a client's sensor hub.
Vacuum casting silicone is often seen as "easy," but getting the texture and tolerance right, especially with complex internal geometries, takes experience.
If anyone has DFM questions about how to optimize their prototypes for soft tooling vs. CNC machining, I'm happy to chime in and help! AMA
u/ElectronicChina — 7 days ago