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RTV Molding/Urethane
Casting |
Short-run samples for testing assembly or display
RTV Molding uses RP as a pattern to cover liquid rubber. After
rubber cured, cut the rubber mold and get RP pattern out. Cast
the rubber mold to produce short-run plastic samples. In these
processes, RP pattern has perfect quality that shorter process
time and higher casting quality. |
Process |
1.Assembly frames
2.Decide parting line
3.Fix pattern and runner on the frame
4.Mix the liquid rubber compound
5.Vacuum
6.Pour rubber compound into frame
7.Vacuum once more
8.Oven
9.Curing
10.De-mold
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1.Seal and fix mold
2.Prepare the two-part liquid plastic
3.Put funnel on runner
4. Fix mold and liquid plastic
5.Vacuum
6.Mix the two-part liquid plastic
7.Pour liquid plastic
8.Release Vacuum
9.Oven and curing
10.Get plastic casting
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