What’s the advantages for vacuum casting?
The main advantages of this process are a much lower tooling costs and a quicker turn-around than traditional steel mould making. The lead-time to create casted models is around 7-10 days. The products have an exceptional detail and accuracy which comes close to the final injected plastic parts. Flexible silicone moulds allow significant undercuts, simplifying mould-making and containing costs.
The first step of vacuum casting-injection process involves encapsulating/enclosing a master model in a liquid Silicone rubber. This model is usually made by 3d printing, SLA stereo lithography or CNC machining. Then a vacuum is applied to the mould. The mould is then cured in an oven at around 70Â°C. Once cured the mould can be split up in 2 or more parts, at which point the master model is removed leaving a mould cavity perfectly replicating the master model.
1.Payment method:TT 50% with the order,TT 50% before shipment
2.Deep Mould will keep NDA agreement for all reference of customers.
3.Production time begins from Deep Mould gets the order and get pre-payment.
4.CNC machining tolerance 100mm/±0.15mm; SLA machining tolerance: 100mm/0.1mm;Silicon mold vacuum casting/RIM tolerance:100mm/0.25mm