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3D Printing

how to 3D Print
by

Rita Ivanissevich

on 2 November 2015

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Transcript of 3D Printing

3D Printing
3D Printers Software
3D Models
3D Printer Technologies
3D Models Formats
Industry standard file formats for 3D Models:
Most of the
3D Printers
use an
Additive
process.
The printer Software (
Cura
) converts the 3D Model into
Slices
and generates the 3D printer
Code
(
G-code
)
The
Material
is added in thin horizontal layers following the
slices code
.
3D model
3D Printing Workflow
3D Digital Model
.STL
.OBJ
3D Printer
3D Printed
Objects
+
Slices
Create a 3D model in any
3D program
:
AutoCAD, Maya, SketchUp, Cinema 4D, Blender, ZBrush, etc
What is 3D printing and how does it work??
OBJ (Objects)
STL (Standard Tesselation Language)
Makerbot: .Thing
Ultimaker: .AMG or .DAE
Download a 3D model from a
Library
3D Scan
an real object with a
Digitizer
- Makerbot (small objects) or
- iSense Digitizer (for larger scales)
Add depth (extrude) to a
B&W 2D

image
using
Cura
3D Models & Designs
3D Printers
Ultimaker 2
Makerbot Replicator
Cura
is the Ultimaker's open source preferred software to prepare the 3D model for this 3D printer
YouMagine.com

(Ultimaker)
http://ultimaker.com/en/products/software
http://ultimaker.com/en/products
Desktop 3D Printer 5th Generation
http://www.makerbot.com/desktop#download
Download Cura:
Download Makerbot Desktop:
http://www.makerbot.com/thingiverse
Thingiverse
(Makerbot)
https://www.youmagine.com/
http://www.shapeways.com
Shapeways.com
3D Printing Library, Services & Marketplace links
http://cubify.com/cube
Cubify.com
Materials
- Prints at higher temperature
- Needs time to cool off
- More malleable under pressure
Plastics
- Biodegradable (from recycle
corn products)
- Odorless
- More brittle, tending to snap
or crack
PLA

ABS
Metal
Colors
Red, yellow, green, light blue, dark blue, black and white
3dprinting.com
http://3dprinting.com
Botbq.org
http://botbq.org/botbq-extruder-open-source-release/
Food Printing
Metal powder and binding material is applied using aBinder jetting 3D printing technology.
OffBook - PBS - DigitalStudios
youtube.com/watch?v=UCI7BgLrk-4
Cura - Ultimaker 2
https://www.ultimaker.com/pages/our-software
Printer Software
.gcode
CURA
(for Ultimaker 2)
PLA
Plastic
Material
Layood
Flexible filament
(Makerbot)
3dSpaceLabs.com
https://3dspacelabs.com
Also compatible file types for:
CPE
- For Technical Prints
- Strong and stiff
-Impact resistant
Students' Logos
SJU Fundamentals of Media Graphics - Spring 2015
Ceramic
Delta 3D printer for printing with clay
estudio's live streaming:
https://www.youtube.com/watch?v=PX_nYjT08cg#t=169%E2%80%8B
Converting a 2D Logo into a 3D Model
1. Create a
Black, White
& shades of
Gray
version
File Formats:
PNG
(no Transparency) or JPG
White Background
Avoid thin lines and Simplify shapes
2. Load the PNG File in
Cura
3.
Convert Image
into a 3D model
4. Save the
3D model
& the
G-code
Go to File >
Load Model File
Go to File >
Save Model
choose the
AMF
format or
STL
(in Win)
Go to File >
Save Gcode
name it
Color-name.gcode
Download Cura:
Learn the Basics of Cura:
https://ultimaker.com/en/support/software
Cura will convert the 3D model to a 3D print file
1
-
Delete the Model
Right mouse click on the model
choose Delete object
1
Navigate & View
Left button
Select objects.
Hold & move the object
Scroll-wheel
Zoom in or out
Right button
Hold and move to rotate the view around the 3D model
Hold
Ctrl
and use the

UP
/
Down
or
Left
/
Right
arrows to rotate the views and

Ctrl + Shift
to zoom in/out
2
2
-
Load a 3D Model
Search for a 3D model
file extensions: .stl .obj .dae .amf
2
-
Load Images
&
Convert
them to shape a 3D model
File extentions .jpg .bmp .png.
or
When choosing
Dark is Higher
Black
will be the highest area and
White
the lowest
3
3
-
Print Quality Type
High quality prints with layers of 0.06 mm
Normal quality prints with layers of 0.1 mm
Low quality prints with layers of 0.2 mm
4
-
Estimated info about the print
Estimated Print Time
Amount of material required
Weight of your 3D print
4
5
5
-
Save the 3D Model & GCode
6
-
Share your 3D Model
Share or Find a 3D model at
YM
YouMagine.com
https://www.youmagine.com/
File > Save Model
choose AMF or STL (only Win)
File > Save Gcode
6
The thinner the layer the higher the quality
The material is
40% recycled wood and 60% binding polymer
Full transcript