Lamination Techniques for Prosthetics PROR 1030

Upon successful completion of this course, the student will be able to:

• Describe how to use ​lamination equipment and materials properly and safely (resins, solvents, reinforcing materials).
• Explain the properties, indications, and trade‑offs of common resins (epoxy, acrylic/polyester) and reinforcements (nylon/Perlon, fiberglass, carbon, hybrid weaves), and select combinations appropriate to device requirements (strength, stiffness, weight, finish).
• Interpret a prescription/tech sheet and derive a lamination plan matched to the device’s loads, attachment interfaces, and expected usage conditions.
• Describe how to prepare a positive model f or lamination, including sealing, release strategy, distal/proximal sealing, and positioning of components/dummies (e.g., pyramids, plates, adapters) to ensure alignment transfer and structural capture.
• Plan and document a vacuum lamination process (PVA bag selection and prep, release agents, leak testing), including resin mix calculations (ratios, pot life) and time/temperature considerations.
• Explain how to apply surface‑finish techniques (e.g., pigments, external wraps, surface ​​contouring) to achieve cosmetic intent without compromising structure , specifying placement and sequence in the layup plan.
• Identify common defects that occur in laminations (air entrapment, dry spots, resin‑rich zones, bridging, voids) from images/videos and propose corrective actions (process changes, layup revisions, re‑work criteria).
• Describe post‑processing steps (cure/post‑cure expectations, de‑bagging, trimming, edge finishing, drilling/bonding considerations) and quality checks (visual/laminate thickness checks, interface flatness).
• Evaluate sample laminations for quality control (fit‑for‑purpose, structural integrity, finish, adherence to layup) and justify pass/fail or remediation recommendations with technical rationale.
• Reflect critically on the safety, quality, and sustainability of one’s planning decisions (materials selection, waste minimization, end‑of‑life/disposal), and articulate improvements for future laminations.

Effective as of Fall 2026