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Intro to 3D Printing
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Wanjun
May 17, 2018
Technology
0
64
Intro to 3D Printing
https://www.instructables.com/id/How-to-Teach-3D-Printing-to-Young-Designers/
Wanjun
May 17, 2018
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Transcript
Intro to 3D Printing
Let’s Learn 3D Printing! ➔ Overview of the 3D Printing
Technology ➔ Empower you to explore and answer your own questions.
What is 3D Printing? A digital model is transformed into
a physical object, by laying down thin layers of material.
How does a 3D Printer Work? Digital Blueprint Sliced into
Layers Sent to the Printer
Various Materials and Technologies
Brief History ➔ Invented in 1983 ➔ FDM Patent expired
in 2009 ➔ $200,000 3D Printers became $2000 ➔ number doubles every year
None
Why 3D Print?
Complex Shapes
Customization
Single Tool Low Cost
Rapid Prototyping
Why Not 3D Print?
Limited Material Choice ➔ 50 Shades of PLASTIC ◆ PLA
◆ ABS ◆ PETG
Can Be Unreliable
Low Precision and Strength
Who Uses 3D Printers?
Aerospace
Medical
Designers & Entrepreneurs
Artists
Students
Getting 3D Models Create Your Own ➔ 3DSlash ➔ TinkerCAD
➔ Fusion 360 ➔ Inventor ➔ 3DS Max ➔ Blender ➔ Maya ➔ Onshape Find Design Online ➔ Youmagine ➔ Thingiverse ➔ MyMinifactory ➔ 3DHubsPicks
Slicing Into Layers Cura Simplify3D Slic3r
Printing Printability ➔ Check Minimum Wall Thickness with 3D Hubs
- at least 2mm Size Limitations ➔ Scale down ➔ Divide into multiple parts