Vacuum Casting

If you need a small quantity of plastic pieces with the high accurate of polyurethane prototype parts to test product functions or marketing stuff, Vacuum Casting at Boyi Prototypes might be exactly what you are looking for. The Boyi Prototypes Vacuum Casting technology was dedicated to produce small series of plastic components in the highest possible quality.


Vacuum casting meets different needs:

prototypes for mechanical, thermal or aesthetic validation
pre-production to for the market
Functional testing
pre-testing to your products
rigid or flexible, transparent or coloured.
overmolding of specific inserts in any material
Thermal and air flow testing
Assembly line trials

What is Vacuum Casting?

Vacuum Casting is a low-cost but reliable way for making a low volume of high quality prototypes based on a master model. This highly versitile method uses cast silicone molds. It is undoubtedly the most economical production process for small series: prototype parts, pre-series.

Prototyping procedure:
A master model is created using by sterelithography process;
The master model is then placed into casting gate which is filled with silicone
Cut into two parts
Resin is poured into the silicone mold
gate and risers removed from the mold




Features and advantages

1) Save cost, No investment cost required;
2) High quality;
3) Fast to get a few pieces to hundred pieces (Normally 7 to 12 days);
4) Different types of transparent color and rubber are available;
5) Low volume runs;
6) No requirement for expensive hard tooling.

Materials Choices
With this highly versatile technology capable of producing parts in a range of polyurethane (PU) resins and low-volume production. At Boyi, we provide Different types of vacuum casting materials such as ABS, POM, PC or more.

At KBTooling, we have professional our vacuum casting machines and services for wide range of colors / textures in parts produced in broad range of manufacturing materials available. Large castings up to 1900 x 900 x 750 mm can be done with no investment cost require.