In class Mon Nov 3rd

4d printing?





Steps in 3d Printing


Get or Create a 3d Model

3d file Types
.stl - like the JPEG of the 3d world, almost universal file format
.obj - slightly less universal 3d file format
.mix - Meshmixer's file format
.thing - Makerware's file format
.x3g - Printers file Format


Get
- 3d Scan/3d Imaging Apps
3d Image capturing Apps: 123D Catch or Caperture

- Download a model
thingiverse.com or redpah.com



Create
- Create a model using a 3d software programs or 3d Apps
Apps (Free)
- Printshop
- 123D Sculpt
- 123D Design
- 123D Creature

Software (Free)
- Meshmixer
- 123D Design
- 123D Make
- Rhinoceros
- Sculptris
- MatterControl ($10)
- Sketchup



Modify your 3d Model
Meshmixer
123D Design
123D Make
Makerware
- Scale, Turn your 3d model
- you can add models together on the print platform



Prepare for Printing
Rafts: used to make a small island for your model to be built on. 

Supports: hold up areas of a model that are unprintable otherwise.
* no long rises 
* 45 degree angle or higher

Shells: Outside layers of a model.

Infill: Percent of the interior of a 3d model that is filled with plastic.

Layer Height: layer thickness of each printed layer of plastic.
* Low Resolution (Faster*) is the best choice for most models



Exporting
* Things to check before Exporting your 3d model:
- is your "device"set for "Replicator 2" (check the lower corner)
- is your 3d model on the Platform?
- does the 3d model fit within the print area? 
- did you check your print settings?

1) Hit "Export Print File"
2) Be Patient
3) TAKE a SCREEN SHOT of the EXPORT INFORMATION
4) Export Now