Several manufacturing methods are used depending on the product design, volume, and application:

• Compression Molding
  Material is placed into a heated mold cavity and compressed into shape, ideal for durable rubber parts
• Liquid Silicone Rubber (LSR) Injection Molding
  Liquid silicone is injected into molds for high-precision, high-volume production
• Vacuum Casting
  Uses silicone molds to replicate parts quickly, ideal for low-volume production and prototyping
• Extrusion
  Produces continuous profiles such as tubes, seals, and gaskets
• Die Cutting
  Cuts flat rubber or silicone sheets into specific shapes

These processes allow for flexibility in both prototype development and mass production.

A variety of elastomer materials are used depending on performance requirements:

• Silicone Rubber – excellent heat resistance, flexibility, and biocompatibility
• Natural Rubber (NR) – high elasticity and cost-effective
• EPDM Rubber – strong weather, UV, and chemical resistance
• Nitrile Rubber (NBR) – oil and fuel resistance
• Neoprene (CR) – balanced mechanical properties and durability

Material selection directly impacts performance factors such as temperature resistance, flexibility, and lifespan.

Silicone and rubber fabrication plays an important role in rapid prototyping, especially for products that require soft-touch or flexible components.

Common applications include:

• Seals, gaskets, and O-rings
• Wearable device components
• Medical and healthcare prototypes
• Consumer product housings with soft-touch features
• Flexible connectors and protective covers

Vacuum casting and soft tooling are commonly used to create fast and cost-effective prototypes.

Using silicone and rubber materials in prototyping offers several advantages:

• High Flexibility and Elasticity
  Ideal for testing soft and deformable parts
• Excellent Temperature Resistance
  Performs well in extreme heat or cold environments
• Fast Turnaround Time
  Suitable for rapid prototyping and short production cycles
• Cost-Effective for Low Volume
  Silicone molds reduce tooling costs
• Realistic Functional Testing
  Closely simulates final product performance

Silicone and rubber fabrication is essential for developing flexible and high-performance components. It enables designers to validate product functionality early, reduce development risks, and ensure a smoother transition to mass production.