PU Polyurethane Resin Rapid Prototype Casting Cast Urethane Services

Manufacturer professional urethane Vacuum Casting service rapid prototype casting PU Polyurethane resin product

Xiange is fully capable of handling your vacuum casting and silicone molding needs. With years of expertise in the field, we can fabricate your plastic parts to the highest standard, as well as cost-efficient and with fast turnarounds.

Vacuum casting is a great method to make rigid or flexible parts, and is ideal for high quality prototypes, function testing, concept proofing and display demos. Urethane casting parts can be made from a few to hundreds as required.

Contact us today for more information about our casting services.

Vacuum casting is a manufacturing technology that uses a vacuum to draw liquid casting material into a mold. It differs significantly from injection molding, which pushes liquid material into a mold using a screw.

The process of vacuum casting offers significant advantages, and is particularly useful for parts that have undercuts or fine details.

The process starts with a master model, which 3ERP creates using one of its CNC machining centers — though 3D printing can also be used. This master model is then immersed in liquid silicone, which is cured and becomes the mold.

Once it has been cut and the master model removed, the silicone mold can be put to use. This stage involves pouring casting resin into the mold, as the vacuum removes bubbles and air pockets to ensure a smooth finish.

The resin part is then cured in an oven and removed from the silicone mold after cool down, which can be reused around 20 times.

Each cast part is an exact copy of the original master model. It’s a perfect

solution for rapid prototyping and making small batches of quality parts.

OUR ADVANTAGES

High precision Fast Lead Time

Advanced 5-axis CNC and imported processing We have multiple CNC machining machines, skilled

equipment with an accuracy of ±0.02-0.10 mm production workers, guarantee fast lead times

Strictly Confidential Quality Inspection

We will protect the customer's design and the We have a strict quality inspection process to

customer can request a confidentiality agreement. ensure the quality of our products.

Q:Why would I choose vacuum casting over injection molding?

A:Vacuum casting is a more affordable alternative to IM, especially in low volumes. It also offers unique advantages like an excellent surface finish..

Q:Can I make production-quality parts using vacuum casting?

A:Vacuum casting is best for making visually impressive prototypes, but it can also be used for non-mechanical end-use parts like cases and covers.

Q:What happens to the silicone mold(s)? Can I keep them?

A:The silicone molds used in vacuum casting have a short lifespan, typically around 20 moldings, so we dispose of them after use.