Rapid Prototyping

Definition

Rapid prototyping refers to processes for the fast and cost-effective production of complex prototypes, small series, or customized products based on 3D models.

Types

There are various types of rapid prototyping:

• 3D printing / additive manufacturing
• CNC machining
• Injection molding
• Stereolithography (SLA)
• Selective laser sintering (SLS)
• Fused Deposition Modeling (FDM)
• Laminated Object Modeling (LOM)

Materials

Rapid prototyping can be performed with various materials:

• Plastics (ABS, PLA, polyamides)
• Metals
• Ceramics
• Composites
• Paper
• Waxy thermoplastics

Applications

Rapid prototyping is used in:

• Product development
• Design verification
• Prototype function testing
• Small-batch production
• Medical technology
• Automotive industry
• Aerospace