Professional Silicon Casting Car Parts

Part Name: Carbon / alloy steel Ring flange , investment casting for car exhaust system

Professional silicon casting, also known as silicone casting or silicone molding, is a process used to create car parts using silicone molds. This technique allows for the production of high-quality, detailed car parts with complex shapes and fine surface finishes. Here's an overview of the professional silicon casting process for car parts:

Master Model Creation: The first step involves creating a master model of the car part. This can be done through 3D printing, CNC machining, or by hand sculpting the part using a suitable material like clay or wax. The master model serves as the original from which the silicone mold will be made.

Mold Box Construction: A mold box is constructed around the master model. This box contains the liquid silicone material and provides a framework for creating the mold. The mold box is typically made from rigid materials such as wood, plastic, or metal.

Mold Material Preparation: Liquid silicone rubber (LSR) is mixed and prepared according to the manufacturer's instructions. The LSR is a two-component material consisting of a base and a catalyst that, when combined, initiates the curing process.

Mold Pouring: The prepared LSR is poured into the mold box, covering the master model completely. The LSR should be poured slowly and evenly to avoid air bubbles and ensure complete coverage.

Curing: The poured silicone mold is left undisturbed to cure and solidify. The curing time can vary depending on the specific LSR used and the desired hardness of the mold. Heat and pressure can be applied to expedite the curing process.

Mold Removal: Once the silicone mold has fully cured, the mold box is removed, and the mold is carefully separated from the master model. The mold is flexible and can be flexed or peeled away from the part without damaging it.

Wax Injection or Casting: The silicone mold is now ready for wax injection or casting. Molten wax is injected into the mold cavity, ensuring it fills all the intricate details. Alternatively, the mold can be used for other casting materials such as resin or low-melting-point metals.

Part Removal and Finishing: Once the injected wax or cast material has solidified, the part is removed from the mold. It may require trimming, sanding, polishing, and other finishing processes to achieve the desired final appearance and surface quality.

Professional silicon casting for car parts offers advantages such as fast and cost-effective production of prototypes, limited production runs, and intricate detailing. It is often used for producing small- to medium-sized car parts, including interior components, exterior trim pieces, and specialized custom parts.

Description:

Competitive Advantage:

1 . professional manufacturer, high reputation.

2 . Good team for quality and delivery time control.

3 . Near Shanghai port and Ningbo port.

4 . European quality ,Chinese price

5. we are manufactuer

6. Original quality
7. OEM service.
8. small quantity order accept

9. can use high pressure

Our Quality control

1) We posses a large scale of foundry and CNC machines, as well as production lines of lost wax casting to cater to the need of growing precision investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, X-ray,Ultrasonic ,magnetic to keep inner good instruction, CMM to assure dimensional precision.

2) Quality control starts the minute the precision investment casting raw material arrives the foundry, continues along with every stage of investment casting process. We were awarded with ISO9001:2000 by SGS, PED/AD2000 by TUV.

3) we have developed and manufactured more than 3300 types of precision investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pumps & Valves, Machine Parts and other industries. A large percentage of our investment casting parts were exported to Europe, US, Japan and Asia.

Packing:

Customered 

Our invertment precision casting

Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

Precision Casting Part Packing

Our Company

Our Precision Casting Manufacturing Process