Vacuum casting is an advanced process that allows prototypes and small batches of plastic or metal parts to be produced using the vacuum.
A liquid material is poured into a silicone mold and is left to solidify while air is removed from the mold so that the object takes on the desired shape and quality.
Because of the fine reproduction of details, it is a perfect choice for low-volume production cycles with tight tolerances, although it has the disadvantage of excluding heat- or pressure-sensitive materials.
The process begins with the creation of a silicone mold by 3D printing a master model. This mold is then used to cast the materials, while the vacuum removes trapped air, preventing bubbles and surface imperfections.
Thanks to the growing popularity of 3D printers, this technology is becoming an increasingly common solution because it is fast and accurate prototyping with the potential to adapt to the specific needs of each project.
It is ideal for industries that require prototypes with quality finishes, such as automotive, aerospace and medical.
Vuototecnica offers a complete range of vacuum generation and management components. From pumps to filters to valves, it helps improve the efficiency of processes such as vacuum casting.
To find out about all the solutions available: www.vuototecnica.net
