Vacuum casting is a cost-effective and efficient method of producing high-quality parts for a wide variety of applications. Vacuum casting is a process that uses a silicone rubber mold to make multiple copies of a prototype from a variety of materials including polyurethane, epoxy, and polyurethane composites.
The silicone rubber molds are used to create a cavity of the desired shape, which is then filled with the chosen liquid material. The liquid material is then vacuumed out of the mold, leaving behind a detailed, accurate replica of the original. Vacuum Casting is a fast and reliable process that can achieve extremely accurate parts with a high level of detail and tight tolerances.
The vacuum casting process is relatively simple and can be done in a matter of minutes. The silicone rubber mold is first prepared in a vacuum chamber, where the material is heated and then injected into the mold. After the material fills the mold, a vacuum is applied, which forces the liquid to conform to the shape of the mold.
Vacuum casting is a great option for producing parts with intricate details and complex geometries. The process is relatively fast and can be completed in a matter of minutes. The silicone rubber molds are reusable, meaning that multiple copies of the same part can be produced in a short amount of time. Furthermore, the process is relatively inexpensive, making it a great choice for those looking to create quality parts on a budget.