Design for 3D Printing
description
Transcript of Design for 3D Printing
![Page 1: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/1.jpg)
Design for 3D Printing
![Page 2: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/2.jpg)
Cody Wilson -Arkansas
![Page 3: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/3.jpg)
![Page 4: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/4.jpg)
![Page 5: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/5.jpg)
![Page 6: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/6.jpg)
Water bottle holder for my recumbent bicycle's oval shaped frame.
Replacement for the plastic table clamp of an old Luxo lamp
Replacement plastic foot for a camera tripod Extension for my mouse to make it large
enough for my hand Z shaped key for an antique Chinese brass lock
![Page 7: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/7.jpg)
![Page 8: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/8.jpg)
![Page 9: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/9.jpg)
![Page 10: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/10.jpg)
![Page 11: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/11.jpg)
Material extrusion Material jetting Binder jetting Sheet lamination printers Vat photopolymerization Powder bed fusion Selective Laser Sintering (SLS) Selective heat sintering (SHS) Direct Metal Laser Sintering (DMLS) Directed energy deposition
![Page 12: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/12.jpg)
![Page 13: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/13.jpg)
File sizes 50 to 64 MB, and a polygon count limit of 500,000
polygons Polygon sizes
Small enough to make smooth surfaces Not too small, makes work for the printer, minimum
detail size printer can handle Modeling Precision
In 3D design packages, you can have exact fit. 3D printers may not print exactly what you have designed.
![Page 14: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/14.jpg)
![Page 15: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/15.jpg)
Acrylonitrile Butadiene Styrene (ABS) Polylactic acid (PLA) Aliphatic polyamide (nylon) Polyethylene terephthalate (PET) LAYWOO-D3 Photopolymers Metal Food Cells
![Page 16: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/16.jpg)
![Page 17: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/17.jpg)
![Page 18: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/18.jpg)
![Page 19: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/19.jpg)
![Page 20: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/20.jpg)
![Page 21: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/21.jpg)
![Page 22: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/22.jpg)
Watertight
![Page 23: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/23.jpg)
Manifold
A manifold vertex is one that is connected to another vertex by an edge
A manifold edge is one that has exactly two polygons associated with it
![Page 24: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/24.jpg)
A vertex without an edge An edge without a polygon An edge from a polygon to a single vertex An edge between vertices of two different
polygons, but not associated with any polygon Non-manifold edges surrounding a polygon (the
polygon may be unneeded) Two vertices that are very, very close together
and have separate edges when they should be in the same location and share edges, so they leave a tiny hole in the surface
A missing polygon causing a hole in the surface
![Page 25: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/25.jpg)
Non-contiguous faces
![Page 26: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/26.jpg)
Degenerate geometry: With faces that have no area and edges that have no length.
Distorted geometry: It has faces that are not flat.
Improper thickness: It has walls that are too thin..
Too sharp: It has edges that are too sharp, and will not print correctly, or the object may break during or after printing because it is too thin and fragile.
Too much overhang: It has polygons that do not have Supports.
![Page 27: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/27.jpg)
Wall Thickness
![Page 28: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/28.jpg)
![Page 29: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/29.jpg)
Dyeing and Painting
![Page 30: Design for 3D Printing](https://reader031.fdocuments.net/reader031/viewer/2022033104/56814e62550346895dbbffb3/html5/thumbnails/30.jpg)