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3D Printing

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by

Helena Sederholm

on 16 January 2015

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Transcript of 3D Printing

3D Printing
Sources
Behind the invention
1980
How it works
Dr Kodama
1986
First patent application
Charles Hull
First accepted patent application
1987
3D System Corparation
SLA-1
Get your own 3D printer
Industrial use
The modern Frankenstein
1989
90s-00s
2007
2009
Lars Hanger, EOS
Brought it to Europe
Companies improving the techniques
Costs less than $10 000
Available for anyone
http://3dprinting.com/what-is-3d-printing/#howitworks
http://en.wikipedia.org/wiki/3D_printing
http://en.wikipedia.org/wiki/3D_modeling
http://en.wikipedia.org/wiki/3D_scanner
http://3dprint.com/1219/3d-printing-helps-fix-childs-heart-save-life/
http://3dprintingindustry.com/3d-printing-basics-free-beginners-guide/history/
http://envisiontec.com/case-studies/highland-dental-laboratory-produces-crowns-bridges-3d-printer/
http://www.cgtrader.com/blog/3d-printing-in-medicine-how-technology-will-save-your-life
http://www.newyorker.com/magazine/2014/11/24/print-thyself
http://3dprintingindustry.com/2015/01/06/3d-printed-molecule-medical/
https://hbr.org/2014/10/my-dentist-3d-printed-my-crown/
http://3dprintingindustry.com/2015/01/05/exo-prosthetic-leg-prototype/
http://www.theguardian.com/science/2014/jul/04/3d-printed-organs-step-closer
http://lixpen.com/images/focus_lix_3D.png
http://www.3dgeni.us/wp-content/uploads/2013/01/ultimaker-266x300.jpg
https://reprapbook.appspot.com/images/working_prusa.jpg
http://3dprint.com/wp-content/uploads/2014/11/3dprinter-recycled-main.jpg
http://www.nasa.gov/mission_pages/station/research/experiments/1115.html
http://images.gizmag.com/hero/china-3d-printed-houses.jpg

A virtual model

CAD file - new object

3D scanner - copy of an existing object
Before printing
manifold errors

CAD data – sliced – machine
Finishing
many materials

multiple colours and colour combinations

supports
Process
MANY methods

Layer by layer

Fused deposition modelling (FDM)

Threadlike object supplies material to an extrusion tip

The tip is hot – controlled by a computer

The material hardens immediately when it comes out of the tip
Materials
Models for complicated surgeries
Roland was born with a defective heart; now he is as healthy as any other child
Dental technology
For science!
Custom designed prosthetic
Bio-printing
Build one yourself!
Assemble it!
Buy one!
Ultimaker, €1699
Only 599,99 or more!
DIY Reprap, ca €500
...Or wait for a very bright future!!!
Lixpen, not yet available

+reduces amount of waste
+mass customization
+can create more complex shaped things
+no production lines
+global
+good for new creators
-few materials
-not so effective
-risk of piracy
Additive manufacturing
Full transcript