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BioMech Finger Prosthesis - Finger Tip Rubber Insert Upgrade
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This is an upgrade/tutorial for BioMech Finger Prosthesis (L/S + R/S) Finger Tip.
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Updated at source:
Model information
- Source
- Printables
- Category
- Home Medical Tools
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Objective: Create a rubber Tip insert using a 3D printed insert.
Materials:
3D printed Inserts:
- For best quality, I got the inserts printed on a resin 3D printer (Formlabs Standard Resin (SLA), Layer height: 50μm) - 8 each.
Making the Silicon Mold:
- Nicpro Adjustable Molds Housing for Silicone Mold Making. (Link)
- 1/4 Clear Acrylic PlexiGlass Sheet (6" X 6"). (Link)
- Mitreapel Silicone Mold Release Spray (Link)
- Permatex 80050 Clear RTV Silicone Adhesive (Link)
Silicon to make mold:
- BBDINO Silicone Mold Making Kit. (Link)
Liquid Urethane Rubber for casting:
- Smooth-On VytaFlex 60 - Liquid Urethane Rubber.(Link)
- Alumilite Dye Liquid Color - Black. (Link)
- Gorilla 2 Part Epoxy Glue (Link)
Video Links:
Note: Some videos show how to de-gas both Silicon Mold and Poly-urethane rubber for best results, I didn’t de-gas any fluids for this project.