Prototype Lab

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The prototype lab contains a group of 3D printers and a laser cutter (more to come in the near future)!

The Aces of the Prototype Lab are: Ben Kraske (bkraske16@georgefox.edu) and Gabi Lorenzo (glorenzo16@georgefox.edu).

General 3D Printing Knowledge

3D printing is the process of joining material together to create a three-dimensional opject using computer control. It is a form of additive manufacturing. Objects are created using a 3D model. There are many different types of 3D printing, and the Prototype Lab utilizes two types which are FDM (fused deposit modeling) and SLA (stereolithography).

In the Prototype Lab, objects are most commonly printed from an STL file. This means if you create a part in Solidworks that you must save the file as a STL instead of a SLDPRT. Once the file is in STL form, it can then be processed by a slicer software. The slicer software converts the 3D model into thin layers and produces a G-code file. G-codes communicate with the chosen 3D printer, giving it directions on how to print the object.

Different 3D printers will run with different slicer programs. Typically a program will allow you to edit various parts of the process. One common consideration will be that of the layer thickness. This is the resolution at which the printer will print at. Each printer will have its own range of resolution. The thinner the layer thickness (higher resolution), the more detail you will get, but the print will be created more slowly. The thicker the layers (lower resolution), the less detail you will receive, but the object will be printed more quickly. Another consideration is support. For objects with overhangs, holes, etc., support will be needed. This will give the printer a surface to print on so that it can continue to build the print layer by layer.

General Laser Cutting Knowledge

Equipment Overview

NameCompanyModel
Dissolvable Support BathSupport Cleaning Apparatus1200HT
F370 3D PrinterStratasysF370
Formlabs 3D PrinterFormlabsForm 3
Laser CuttersTrotec
Markforged 3D PrinterMarkforgedMark II
Prusa 3D PrinterPrusai3 MK3 / i3 MK3S
Speedy 300TrotecSpeedy 300
Speedy 400TrotecSpeedy 400



Equipment Icon Image
Dissolvable Support Bath
Dissolvable support bath (1).png
Dissolvable Support Bath.jpg
F370 3D Printer [[|center|x100px|link=F370 3D Printer]] [[|center|x125px|link=F370 3D Printer]]
Formlabs 3D Printer
Formlabs printer icon.png
Form-2.jpg
Laser Cutters
Laser cutter icon.png
Laser cutter image.jpg
Markforged 3D Printer
Mark 2 3D printer.png
Mark two.jpg
Prusa 3D Printer
Prusa printer icon.png
Prusa printer image.png
Speedy 300
Laser cutter icon.png
Laser cutter image.jpg
Speedy 400
Speedy400 Laser.png
Speedy 400.jpg


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