Vacuum casting produces casts (thermoset base) from silicon tools. These tools are usually created using the previously manufactured stereolithographic part.
The casting process takes place under vacuum, so that the result is a bubble-free, high-precision component with precisely definable properties.
The selection of the PU materials available for this is growing constantly.
Thus the material can be selected which has properties closest to the later serial requirements. This means that e.g. transparent or rubber-like components can also be produced.
Small series in near-series material (e.g. PA6GF30)
Perfect detail formation
Precisely definable properties (high material diversification)