Module 18 2021

08/02/2021

Additive Manufacturing: Fusion Deposition Modelling (FDM)

Advantages

Disadvantages

• Low print cost • Dual material capability • Multiple colours • Low maintenance cost

• Longer build times • Lower resolution / highly porous • Potential delamination & weakness • Supports required

The Organisation for Professionals in Regulatory Affairs

9

Additive Manufacturing: Stereolithography (SLA)

Advantages

Disadvantages

• Higher resolution parts / non-porous

• Post processing required (UV/IPA)

• Greater accuracy (to nominal)

• Can become brittle in sunlight

Reduced build times

•

Supports required

•

No delamination

•

• Higher material/machine cost

• Good material range (including medical grade)

The Organisation for Professionals in Regulatory Affairs

10

5