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ADDBasics 3D-Printing Prof Jouni Partanen ADDBasics (2015) 3D-Printing Prof. Jouni Partanen Aalto University.

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Presentation on theme: "ADDBasics 3D-Printing Prof Jouni Partanen ADDBasics (2015) 3D-Printing Prof. Jouni Partanen Aalto University."— Presentation transcript:

1 ADDBasics 3D-Printing Prof Jouni Partanen ADDBasics (2015) 3D-Printing Prof. Jouni Partanen Aalto University

2 ADDBasics 3D-Printing Prof Jouni Partanen Gartner Hype Cycle for Emerging Technologies

3 ADDBasics 3D-Printing Prof Jouni Partanen Medical Applications Salmi M et al., ”Patient specific reconstruction with 3D modeling and DMLS additive manufacturing.” Rapid Prototyping Journal, 18:209-214, 2012. Pre-surgical planning Inert Implants

4 ADDBasics 3D-Printing Prof Jouni Partanen 3D-Printing – objects are made out of slices Stacking up 2D images you can make 3D objects Conceptually simple process – great for automation

5 ADDBasics 3D-Printing Prof Jouni Partanen 3D-Printing Technologies – Stereolithography The mirror steers the laser beam to image one slice of the object Photocurable polymer Part moves down New layer is recoated

6 ADDBasics 3D-Printing Prof Jouni Partanen 3D-Printing (Rapid Prototyping) in Product Development Commonplace technology since 1990s Automotive industry Aerospace Consumer Products

7 ADDBasics 3D-Printing Prof Jouni Partanen Design for function

8 ADDBasics 3D-Printing Prof Jouni Partanen Aerospace: Boeing

9 ADDBasics 3D-Printing Prof Jouni Partanen New Opportunities – Weight Optimization In 3D-Printing, complex objects can be made as easily as simple ones – ”complexity comes for free”

10 ADDBasics 3D-Printing Prof Jouni Partanen Dentistry Applications www.invisalign.com Invisible teeth aligners

11 ADDBasics 3D-Printing Prof Jouni Partanen 3D-Printing can change the world: Global network Local manufacturing Fast, cost effective design change 3D-Printing as Production Concept (10 – 20 year horizon) Currently 3D-Printing is minute fraction of total production

12 ADDBasics 3D-Printing Prof Jouni Partanen Future Local Spare Part Production J. Holmstrom, et al., "Rapid manufacturing in the spare parts supply chain: alternative approaches to capacity deployment,” J. Manuf. Tech. Managment, vol. 21, pp. 687 - 697 (2010). Potentially dramatic reduction of spare part inventories – spare parts are kept in digital form and printed when needed Electronic delivery to service locations Spare part printing at home

13 ADDBasics 3D-Printing Prof Jouni Partanen ASTM-approved AM process terms Vat Photopolymerization Powder Bed Fusion Material Extrusion Material Jetting Binder Jetting Sheet Lamination Directed Energy Deposition

14 ADDBasics 3D-Printing Prof Jouni Partanen Vat Photopolymerization

15 ADDBasics 3D-Printing Prof Jouni Partanen Powder Bed Fusion http://www.custompartnet.com/wu/images/rapid-prototyping/sls.png

16 ADDBasics 3D-Printing Prof Jouni Partanen Material Extrusion http://www.custompartnet.com/wu/fused-deposition-modeling

17 ADDBasics 3D-Printing Prof Jouni Partanen Material Jetting http://www.makeuseof.com/tag/what-is-3d-printing-and-how-exactly-does-it-work/

18 ADDBasics 3D-Printing Prof Jouni Partanen Binder Jetting http://blog.nus.edu.sg/u0804594/common-rp-techniques/d-3dp/

19 ADDBasics 3D-Printing Prof Jouni Partanen Sheet Lamination http://www.custompartnet.com/wu/laminated-object-manufacturing

20 ADDBasics 3D-Printing Prof Jouni Partanen Directed Energy Deposition http://blog.cafefoundation.org/?p=8410

21 ADDBasics 3D-Printing Prof Jouni Partanen Thank you! Jouni Partanen Aalto University Dept of Engineering Research and Production jouni.partanen@aalto.fi


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