Unformatted text preview: CEMCOM: Copper Prototype Tooling Chart ﬁle:///DI/kmyu/products/protchrt.htm Copper Prototype Tooling Process 1. CAD file sent electronically to CEMCOM. 2. Stereolithography (SLA) plating model created. 3. SLA model finished and placed in plating tank. 4. Model — now with copper face
— removed from plating tank and framed to ﬁt mold base. 5. Alloy is cast into frame for
support and thermal conductivity. 6. Mold halves separated from
SLA pattern and used as inserts in standard mold frame. 7. Mold is polished and ejector pins drilled. 10f2 24mm Cu Shells Overfﬂodel 3/14/00 12:27 PM ...
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- Spring '10