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Samenvatting De digitale verpleegkunde - 3D printing

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Duidelijke samenvatting, ook hier weer al de foto's gebruikt die voorkwamen in powerpoint, sommigen google

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De digitale verpleegkundige - 3D-
printing
1. 3D-printing technologieën
- Formative manufacturing
- Substractive manufacturing
- Additive manufacturing: laag per laag (3D)

2. 3D-printing technologies
2.1 poederprinting/selective laser sentering (SLS)
⟹ via lasering worden kleine korreltjes plastiek, keramiek, glas,
metaal of andere materialen laag per laag gehard om zo tot een 3D-
structuur te komen.
- selective laser sentering (SLS)

2.2 stereolitography (SLA)
⟹ een 3D-object wordt via lasering opgebouwd
uit vloeibare hars

2.3 filament printing/fused deposition modelling (FDM)
⟹ een opgewarmd printmateriaal wordt door een nozzle geduwd
- Ofwel fused filament fabrication (FFF)

3. 3D printing process
1. model: via een database, scanning of 3D-modelling → boxmodelling, point-to-
point modelling, sculpting → door een STL-file
2. pre-print: door slicing → STL file op een sd-kaart bv. door cura
3. printing

4. online object databases
⟹ verschillende websites met al bestaande objecten bv. op Thingiverse of
Youmagine (Ultimaker)

5. scanning
⟹ zelf zoeken naar ideeën
- photogrammetrie: je gaat iets fotograferen vanuit verschillende hoeken op
zelfde moment, de software gaat hieruit een object maken
- 3D-scanning: om kleine objecten te scannen en nadien te bewerken in een
programma

6. 3D-modeling – zelf modelleren
- 3D-software: blender, autodesk fusion 360°, cinema, tinkercad
- Polygons: creatie van polygonstructuur, het is het kleinste
onderdeel van een 3D-object en een object bestaat meestal uit
driehoeken of vierkanten
o Goede print vereist een zuivere polygonflow!
- Modelling techniques:



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