Week 14 - Molding and Casting
Group Assignment (Chaihuo Space)
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Compared silicone brands (HongDa vs ShinBon) in terms of viscosity and cure speed, and summarized safety practices:
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Always wear gloves and ensure proper ventilation
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Accurate AB ratio and thorough mixing are critical (otherwise soft spots or sticky surfaces occur)
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Run a small test cast before committing to the final mold
Individual Assignment
Completed the entire workflow at home: made a silicone block mold (using a 3D-printed PLA as the master), then cast a replica with two-part epoxy resin.