Vacuum casting is a casting process for polymers using a vacuum to draw the liquid material into the mold. This process is used when air entrapment is a problem, there are intricate details or undercuts, or if the material is fiber or wire reinforced.The process starts by placing a two piece silicone mold in a vacuum chamber. The raw material is mixed with degassed and then poured into the mold. The vacuum is then released and the mold removed from the chamber. Finally, the casting is cured in an oven and the mold removed to release the completed casting. The silicone mold can be reused.
NextGen3DTech is a bootstrapped company founded by 2 Seasoned Professionals Senthil Kumar and Prasanna in 2016. NextGEN3DTech is focussed on providing end to end solution to customer's new Product Development requirements using Additive Manufacturing, Vacuum Casting and Post processing activities.